Illinois
Climate Normals (1981-2010)
other states

Source: National Climatic Data Center

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City: ALBERS 1 W
State: IL
ID: USC00110050
Lat: 38.5411
Long: -89.6289
County: Clinton
Elev: 430 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.29    2.38    3.37    3.65    4.36    4.35    3.52    2.94    2.87    3.46    3.83    2.87    39.89
Snow          4.0     3.4     0.8     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.3     1.8     10.3
City: ALBION
State: IL
ID: USC00110055
Lat: 38.3778
Long: -88.0569
County: Edwards
Elev: 530 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      38.9    43.4    55.0    66.4    76.4    85.4    88.6    87.7    81.1    69.9    55.7    41.7     66.0
Mean         30.6    34.6    45.3    56.1    66.1    75.2    78.4    77.0    69.8    58.5    45.9    33.5     56.0
Minimum      22.4    25.7    35.5    45.9    55.9    65.0    68.1    66.4    58.5    47.0    36.1    25.3     46.1
CDD             0    <0.5       4      28     121     313     414     375     185      34       2    <0.5     1476
HDD          1065     852     616     294      85       7    <0.5       1      41     237     576     976     4751
City: ALEDO
State: IL
ID: USC00110072
Lat: 41.1961
Long: -90.7478
County: Mercer
Elev: 720 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      29.9    34.5    47.6    61.5    71.5    80.6    83.9    82.1    75.3    63.0    48.1    33.4     59.4
Mean         21.5    25.7    37.3    49.6    60.2    70.0    73.4    71.7    63.8    51.8    38.8    25.5     49.2
Minimum      13.0    16.8    26.9    37.8    48.8    59.4    62.9    61.2    52.3    40.6    29.4    17.5     39.0
CDD             0       0    <0.5       7      44     178     264     217      80       8    <0.5       0      800
HDD          1350    1102     861     468     195      28       4      11     117     417     788    1226     6565
Precip       1.41    1.54    2.46    3.75    4.36    4.82    3.94    4.11    3.43    3.02    2.36    2.09    37.29
City: ALTON MELVIN PRICE L&D
State: IL
ID: USC00110137
Lat: 38.8661
Long: -90.1461
County: Madison
Elev: 435 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      39.7    44.3    54.6    66.7    75.9    84.8    88.9    87.7    80.7    68.8    56.1    42.9     66.0
Mean         31.4    35.3    45.2    56.6    66.3    75.6    79.7    78.2    70.6    58.8    47.3    34.9     56.7
Minimum      23.0    26.4    35.8    46.5    56.8    66.4    70.4    68.6    60.5    48.7    38.5    26.9     47.5
CDD             0    <0.5       5      29     116     324     454     408     203      33       3    <0.5     1576
HDD          1043     830     619     281      75       6    <0.5       1      35     227     534     933     4583
Precip       2.42    2.58    3.18    4.25    5.12    3.48    3.64    3.15    3.30    3.29    3.91    2.98    41.30
City: ALTONA
State: IL
ID: USC00110140
Lat: 41.1203
Long: -90.1644
County: Knox
Elev: 735 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.1    34.8    48.3    61.5    72.3    81.0    84.3    81.9    75.9    63.6    48.1    33.7     59.7
Mean         21.7    25.7    37.6    49.8    60.7    70.1    73.3    71.0    63.5    51.6    38.4    25.7     49.2
Minimum      13.3    16.5    26.9    38.1    49.1    59.1    62.3    60.1    51.1    39.6    28.7    17.6     38.6
CDD             0       0    <0.5       2      40     171     260     192      54      10       0       0      729
HDD          1342    1101     850     458     173      20       3       7     100     426     798    1219     6496
Precip       1.62    1.79    2.91    3.73    4.37    4.38    4.09    3.91    3.44    2.87    2.86    2.16    38.13
City: AMBOY
State: IL
ID: USC00110146
Lat: 41.7058
Long: -89.3367
County: Lee
Elev: 755 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.61    1.62    2.49    3.24    4.24    4.63    4.21    4.32    3.37    2.86    2.80    2.22    37.61
City: ANNA 2 NNE
State: IL
ID: USC00110187
Lat: 37.4814
Long: -89.2344
County: Union
Elev: 640 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      43.7    49.2    59.6    70.2    77.9    85.9    88.8    88.8    81.8    71.2    58.5    45.8     68.5
Mean         33.4    38.0    47.2    57.1    65.6    74.0    77.5    76.7    69.1    58.2    47.2    35.9     56.7
Minimum      23.0    26.7    34.8    44.1    53.3    62.0    66.2    64.5    56.3    45.2    35.9    26.1     44.9
CDD          <0.5    <0.5       3      27     101     275     388     362     164      29       2    <0.5     1352
HDD           981     757     555     262      83       6    <0.5       1      43     240     536     900     4366
Precip       3.71    3.50    4.63    4.67    6.01    4.40    3.32    3.23    3.33    4.22    4.85    4.51    50.38
Snow          3.5     4.2     1.0     0.1     0.0     0.0     0.0     0.0     0.0     0.1     0.1     2.5     11.5
City: ANTIOCH
State: IL
ID: USC00110203
Lat: 42.4811
Long: -88.0994
County: Lake
Elev: 750 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      29.0    33.0    43.8    57.1    68.1    78.0    82.1    80.6    73.3    60.9    46.8    33.1     57.3
Mean         21.5    25.2    35.3    47.3    57.7    67.7    72.3    71.0    63.4    50.9    39.0    25.9     48.2
Minimum      13.9    17.3    26.8    37.5    47.4    57.4    62.5    61.3    53.4    41.0    31.1    18.6     39.1
CDD             0    <0.5    <0.5       6      34     142     235     199      79       7    <0.5       0      702
HDD          1350    1116     921     537     259      61       9      15     129     443     782    1213     6833
Precip       1.60    1.48    2.09    3.21    4.24    4.71    3.57    4.08    3.54    3.09    2.75    2.32    36.68
Snow         12.7     9.8     6.1     1.5     0.0     0.0     0.0     0.0     0.0     0.0     1.5    11.1     42.7
City: ATHENS 2SW
State: IL
ID: USC00110306
Lat: 39.9467
Long: -89.7597
County: Menard
Elev: 590 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      34.4    39.5    51.4    64.2    73.6    81.6    83.4    83.5    77.2    65.1    52.7    38.1     62.2
Mean         26.1    30.3    40.8    52.7    62.4    71.2    73.8    73.0    65.2    53.8    43.1    29.7     51.9
Minimum      17.7    21.1    30.3    41.2    51.3    60.9    64.3    62.4    53.2    42.5    33.5    21.2     41.7
CDD             0       0       1      12      68     206     276     253      94      14       1       0      925
HDD          1207     971     750     382     147      18       2       7      88     361     658    1095     5687
Precip       1.92    1.95    2.61    3.76    4.39    4.22    4.17    3.48    3.09    3.06    3.37    2.62    38.64
City: AUGUSTA
State: IL
ID: USC00110330
Lat: 40.2378
Long: -90.9456
County: Hancock
Elev: 680 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.80    1.94    2.87    3.87    4.92    4.40    4.36    3.93    3.37    2.96    3.08    2.11    39.61
Snow          7.0     3.0     2.0     0.3     0.0     0.0     0.0     0.0     0.0     0.0     0.6     5.8     18.7
City: AURORA
State: IL
ID: USC00110338
Lat: 41.7806
Long: -88.3092
County: Kane
Elev: 660 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.3    35.0    46.8    60.0    70.9    80.3    83.9    81.7    75.0    62.3    47.7    33.8     59.1
Mean         23.1    27.5    38.2    50.2    60.5    70.1    74.3    72.5    64.9    52.6    40.1    27.0     50.2
Minimum      15.9    20.0    29.6    40.3    50.1    60.0    64.8    63.3    54.9    42.8    32.5    20.2     41.3
CDD             0       0       1       9      51     187     292     240      99      11    <0.5       0      890
HDD          1299    1050     831     454     191      33       3       8     100     397     747    1178     6291
Precip       1.68    1.72    2.37    3.62    4.01    4.22    3.90    4.07    3.59    3.07    3.24    2.20    37.69
Snow          7.8     6.8     2.5     0.6     0.0     0.0     0.0     0.0     0.0     0.0     0.8     8.6     27.1
City: AVON 5 NE
State: IL
ID: USC00110356
Lat: 40.7086
Long: -90.3628
County: Fulton
Elev: 640 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      31.6    35.9    49.0    62.9    73.1    81.6    84.7    83.6    77.0    64.8    50.1    36.3     61.0
Mean         23.0    27.1    38.2    51.0    61.5    70.9    73.9    72.6    64.7    52.9    40.4    27.9     50.4
Minimum      14.3    18.3    27.4    39.1    49.9    60.2    63.0    61.5    52.4    40.9    30.7    19.5     39.9
CDD             0       0    <0.5       6      44     188     275     240      64       5       0       0      822
HDD          1303    1061     831     426     152      11       1       7      74     381     738    1150     6134
Precip       1.64    1.54    2.61    3.63    4.34    4.20    4.38    3.64    3.52    2.89    2.71    1.98    37.08
Snow          7.1     5.9     2.4     0.6     0.0     0.0     0.0     0.0     0.0     0.0     0.7     6.9     23.6
City: BARRINGTON 3SW
State: IL
ID: USC00110442
Lat: 42.1153
Long: -88.1639
County: Cook
Elev: 875 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      28.2    33.2    44.0    57.4    68.1    77.5    81.5    79.3    72.2    60.0    46.6    32.5     56.8
Mean         20.6    25.0    35.2    47.5    57.8    67.6    72.1    70.2    62.3    50.3    38.4    25.2     47.8
Minimum      13.0    16.7    26.4    37.6    47.5    57.7    62.6    61.1    52.4    40.5    30.3    17.9     38.7
CDD             0       0    <0.5       7      32     136     228     179      62       5    <0.5       0      649
HDD          1376    1121     924     532     255      58      10      18     143     462     797    1234     6929
Precip       1.90    1.89    2.29    3.56    4.24    3.85    3.78    4.86    3.40    3.10    3.04    2.26    38.17
Snow         11.6     7.3     3.8     0.7     0.0     0.0     0.0     0.0     0.0     0.1     1.4    10.0     34.9
City: BEARDSTOWN
State: IL
ID: USC00110492
Lat: 40.0164
Long: -90.4278
County: Cass
Elev: 450 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.81    1.61    2.07    3.57    4.01    3.76    3.82    3.16    3.04    3.03    3.62    2.47    35.97
Snow          2.0     4.3     0.7     0.3     0.0     0.0     0.0     0.0     0.0     0.0     0.1     3.3     10.7
City: BEECHER CITY
State: IL
ID: USC00110500
Lat: 39.1814
Long: -88.7831
County: Effingham
Elev: 620 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.50    2.34    3.00    3.70    4.91    4.28    3.96    2.70    2.73    3.42    3.79    2.92    40.25
Snow          5.7     4.8     1.9     0.0     0.0     0.0     0.0     0.0     0.0     0.1     0.4     3.1     16.0
City: BELLEVILLE SIU RSCH
State: IL
ID: USW00013802
Lat: 38.5200
Long: -89.8467
County: St. Clair
Elev: 450 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      42.7    47.6    58.6    69.6    78.4    87.1    90.7    89.8    83.0    72.2    58.5    45.1     68.7
Mean         32.8    37.1    47.0    57.7    67.0    75.7    79.3    77.7    69.7    59.0    47.5    35.8     57.3
Minimum      23.0    26.5    35.5    45.9    55.7    64.4    68.0    65.5    56.3    45.7    36.5    26.5     45.9
CDD          <0.5    <0.5       6      37     133     327     445     393     183      40       4    <0.5     1570
HDD           997     783     563     254      70       5    <0.5       1      44     228     529     905     4379
Precip       2.29    2.24    3.20    3.86    4.90    4.26    4.05    3.30    3.28    3.44    3.92    2.91    41.65
Snow          3.3     3.3     1.4     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.3     3.3     11.8
City: BELVIDERE
State: IL
ID: USC00110583
Lat: 42.2550
Long: -88.8644
County: Boone
Elev: 738 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.44    1.46    2.16    3.46    3.88    5.35    3.98    5.05    3.62    3.00    2.73    2.16    38.29
Snow         11.1     8.4     3.3     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.6    12.5     36.1
City: BENTLEY
State: IL
ID: USC00110598
Lat: 40.3436
Long: -91.1125
County: Hancock
Elev: 650 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      34.7    39.7    51.7    64.1    74.1    83.4    88.2    86.3    79.4    67.0    52.6    38.4     63.4
Mean         25.2    29.8    40.9    52.4    62.8    71.8    76.3    74.1    66.2    54.7    41.8    29.0     52.2
Minimum      15.7    20.0    30.1    40.7    51.4    60.3    64.3    62.0    53.0    42.4    31.0    19.7     41.0
CDD             0    <0.5       1      16      72     222     349     288     116      20    <0.5       0     1084
HDD          1233     984     749     394     142      17       1       4      80     339     696    1114     5753
Precip       1.41    1.79    2.75    3.86    4.91    4.52    4.42    4.16    3.72    3.02    2.78    2.08    39.42
Snow          6.0     5.3     2.1     0.5     0.0     0.0     0.0     0.0     0.0     0.0     1.0     5.8     20.7
City: BENTON 2 N
State: IL
ID: USC00110608
Lat: 38.0336
Long: -88.9203
County: Franklin
Elev: 445 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      40.7    44.9    55.9    67.5    76.4    85.0    88.9    88.5    80.7    68.7    56.6    42.5     66.5
Mean         32.9    36.2    46.0    56.4    65.4    74.3    78.2    77.1    68.8    57.2    47.0    34.5     56.3
Minimum      25.0    27.4    36.1    45.3    54.4    63.7    67.5    65.6    57.0    45.7    37.5    26.4     46.0
CDD             0    <0.5       4      28     102     287     409     375     166      26       4       0     1402
HDD           997     808     593     286      90       7    <0.5       1      50     268     543     947     4590
Precip       2.77    2.86    3.75    4.42    5.34    4.53    3.28    2.84    3.05    3.89    4.43    3.44    44.60
Snow          1.8     1.6     0.6     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     1.2      5.2
City: BLOOMINGTON 5W
State: IL
ID: USC00110764
Lat: 40.4864
Long: -89.0864
County: McLean
Elev: 780 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      32.9    38.8    51.7    64.4    75.1    83.2    86.6    84.9    78.8    65.2    49.9    36.2     62.4
Mean         24.1    29.3    40.4    51.9    62.3    71.0    74.8    72.9    65.9    53.6    40.7    27.6     51.3
Minimum      15.2    19.8    29.0    39.5    49.5    58.8    63.0    60.8    53.0    42.0    31.5    19.1     40.2
CDD             0       0    <0.5      11      65     200     305     250     107      16    <0.5       0      954
HDD          1269     999     764     403     148      20       1       7      80     369     729    1157     5948
Precip       2.05    1.97    2.74    3.70    4.39    3.92    4.14    4.28    3.16    3.14    3.25    2.50    39.24
City: BLOOMINGTON WATERWORKS
State: IL
ID: USC00110761
Lat: 40.4961
Long: -88.9994
County: McLean
Elev: 775 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.96    1.93    2.79    3.72    4.36    4.09    3.99    3.84    3.10    3.19    3.38    3.22    39.57
City: BOURBONNAIS 3NW
State: IL
ID: USC00110803
Lat: 41.1750
Long: -87.9350
County: Kankakee
Elev: 650 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.93    1.71    2.76    3.65    4.38    3.95    3.94    3.20    2.98    3.01    3.28    2.54    37.33
Snow          8.9     5.1     3.2     1.2     0.0     0.0     0.0     0.0     0.0     0.0     0.9     7.3     26.6
City: BRADFORD 3SSE
State: IL
ID: USC00110868
Lat: 41.1492
Long: -89.6233
County: Marshall
Elev: 780 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.62    1.63    2.52    3.38    4.00    4.07    3.95    3.85    3.32    2.67    2.90    2.12    36.03
Snow          6.5     5.3     2.4     0.6     0.0     0.0     0.0     0.0     0.0     0.1     0.7     5.7     21.3
City: BROOKPORT DAM 52
State: IL
ID: USC00110993
Lat: 37.1275
Long: -88.6531
County: Massac
Elev: 330 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      41.7    46.6    56.8    67.8    76.2    84.4    87.9    87.7    80.5    69.6    56.5    44.5     66.8
Mean         32.8    37.0    45.9    56.5    65.5    73.9    77.7    76.8    69.0    57.6    46.4    35.8     56.4
Minimum      23.9    27.4    35.1    45.3    54.9    63.3    67.6    65.9    57.5    45.7    36.3    27.1     45.9
CDD             0    <0.5       2      21      97     272     395     367     165      29       2    <0.5     1349
HDD           998     784     592     274      80       6    <0.5       1      45     257     560     905     4502
Precip       3.54    3.95    4.17    4.60    5.08    3.91    4.09    2.86    3.48    3.93    4.16    4.45    48.22
Snow          1.3     1.7     0.9     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.9      4.8
City: BROWNSTOWN 4 SW
State: IL
ID: USC00111020
Lat: 38.9544
Long: -88.9583
County: Fayette
Elev: 530 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      37.3    43.0    53.4    65.2    75.6    85.0    87.9    86.2    80.0    68.2    54.8    41.6     64.9
Mean         29.8    34.8    44.2    55.4    65.5    75.1    77.6    75.3    68.0    56.4    46.0    33.8     55.2
Minimum      22.3    26.5    35.1    45.6    55.4    65.1    67.2    64.5    56.0    44.7    37.2    26.1     45.6
CDD             0    <0.5       2      27     110     311     389     325     151      25       4    <0.5     1344
HDD          1091     847     645     315      95      10    <0.5       4      61     290     574     965     4897
Precip       2.33    2.44    2.86    3.62    5.43    4.15    3.99    2.98    3.20    2.98    3.95    3.04    40.97
City: BUFFALO
State: IL
ID: USC00111083
Lat: 39.8564
Long: -89.4161
County: Sangamon
Elev: 600 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.99    1.86    2.59    3.68    4.35    4.30    4.30    3.47    2.95    3.23    3.55    2.54    38.81
City: CAHOKIA ST LOUIS AP
State: IL
ID: USW00003960
Lat: 38.5714
Long: -90.1572
County: St. Clair
Elev: 413 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      40.7    45.5    56.2    67.5    76.6    85.4    88.4    87.7    80.3    69.2    54.9    42.7     66.3
Mean         31.7    36.1    45.2    55.9    65.8    74.0    77.8    76.2    67.7    57.0    45.1    34.3     55.7
Minimum      22.7    26.7    34.2    44.3    55.0    62.6    67.2    64.7    55.1    44.7    35.3    26.0     45.0
CDD             0    <0.5       3      24     108     277     397     349     134      28       1    <0.5     1322
HDD          1032     809     617     297      83       7    <0.5       2      53     277     598     950     4727
Precip       2.39    2.10    3.17    4.05    4.95    4.17    3.59    3.15    3.18    3.39    3.76    3.04    40.94
City: CAHOKIA
State: IL
ID: USC00111160
Lat: 38.5669
Long: -90.1942
County: St. Clair
Elev: 400 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      39.8    45.4    55.6    67.0    75.5    84.0    88.0    87.0    79.6    69.1    56.2    42.6     65.9
Mean         30.7    35.1    45.2    56.3    65.4    74.2    78.4    76.9    68.7    57.4    45.8    33.8     55.7
Minimum      21.5    24.9    34.7    45.5    55.3    64.5    68.7    66.7    57.8    45.7    35.5    24.9     45.6
CDD          <0.5    <0.5       5      29     103     285     414     369     162      29       3    <0.5     1399
HDD          1065     836     621     291      90       7    <0.5       2      51     265     577     969     4774
Precip       2.62    2.54    3.34    3.83    4.65    4.10    4.44    3.40    3.40    3.42    3.92    3.07    42.73
Snow          5.0     3.6     1.7     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.6     4.0     15.1
City: CAIRO 3N
State: IL
ID: USW00093809
Lat: 37.0422
Long: -89.1856
County: Alexander
Elev: 313 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      42.7    47.9    58.5    69.6    78.1    86.2    89.0    88.1    81.3    70.3    57.9    45.6     68.0
Mean         34.0    38.5    47.7    58.0    67.5    75.6    78.9    77.5    69.9    58.8    48.1    37.3     57.7
Minimum      25.2    29.1    36.9    46.4    56.9    65.1    68.8    67.0    58.6    47.2    38.3    28.9     47.4
CDD          <0.5    <0.5       4      35     135     323     431     390     186      35       3    <0.5     1543
HDD           962     742     541     245      58       4    <0.5       1      38     229     510     861     4189
Precip       3.69    3.77    4.05    4.63    5.27    3.91    4.14    3.01    3.19    4.05    4.46    4.47    48.64
Snow          1.6     1.7     0.3     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.8      4.4
City: CAMP GROVE 2SW
State: IL
ID: USC00111236
Lat: 41.0522
Long: -89.6572
County: Stark
Elev: 750 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.97    1.75    2.68    3.43    4.41    4.08    4.10    3.89    3.49    2.76    3.04    2.09    37.69
City: CANTON 1 ESE
State: IL
ID: USC00111250
Lat: 40.5447
Long: -90.0211
County: Fulton
Elev: 650 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.37    1.96    2.82    4.16    5.10    4.67    4.33    3.70    3.39    2.93    3.32    2.23    39.98
Snow          6.5     3.9     1.3     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.2     4.8     16.9
City: CARBONDALE SEWAGE PLT
State: IL
ID: USC00111265
Lat: 37.7308
Long: -89.1658
County: Jackson
Elev: 390 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      41.8    46.9    57.1    68.3    77.0    85.6    89.0    88.7    81.6    70.3    57.7    45.0     67.5
Mean         32.4    36.6    45.8    56.3    65.8    74.6    78.1    76.5    68.5    57.0    46.6    35.4     56.2
Minimum      23.0    26.2    34.6    44.3    54.6    63.6    67.3    64.3    55.3    43.7    35.6    25.9     44.9
CDD          <0.5    <0.5       4      30     109     294     408     358     158      28       3    <0.5     1391
HDD          1010     797     597     291      84       7    <0.5       1      55     276     553     916     4587
Precip       3.06    3.08    4.15    4.45    5.37    4.51    3.66    3.26    3.14    3.81    4.63    4.05    47.17
Snow          3.0     4.1     1.2     0.0     0.0     0.0     0.0     0.0     0.0     0.1     0.0     2.6     11.0
City: CARBONDALE SOUTHERN IL AP
State: IL
ID: USW00093810
Lat: 37.7797
Long: -89.2497
County: Jackson
Elev: 406 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      41.4    46.4    56.8    67.5    76.8    85.5    88.5    87.5    80.2    69.9    56.4    44.2     66.8
Mean         32.9    37.1    46.4    56.3    66.2    74.7    78.2    76.5    68.1    57.5    46.6    35.9     56.5
Minimum      24.5    27.9    36.0    45.1    55.6    64.0    67.8    65.5    56.1    45.2    36.9    27.6     46.1
CDD             0    <0.5       3      23     110     296     408     357     143      29       2    <0.5     1370
HDD           993     780     579     284      73       4       0       1      49     260     552     902     4476
Precip       2.93    2.77    3.94    4.14    5.16    3.99    3.59    2.88    3.42    3.87    4.25    3.63    44.57
City: CARLINVILLE
State: IL
ID: USC00111280
Lat: 39.2883
Long: -89.8703
County: Macoupin
Elev: 621 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      35.9    41.1    52.5    65.2    74.4    82.9    86.4    85.4    78.8    67.0    53.2    39.2     63.6
Mean         27.2    31.6    42.1    54.0    63.5    72.5    76.0    74.4    66.7    55.4    43.4    31.0     53.2
Minimum      18.6    22.2    31.8    42.8    52.7    62.0    65.5    63.4    54.7    43.7    33.5    22.7     42.9
CDD             0    <0.5       2      16      78     238     341     296     128      19       1    <0.5     1118
HDD          1170     934     710     346     123      14       1       5      75     318     651    1055     5403
Precip       2.11    2.08    2.90    3.92    4.36    3.92    3.74    3.10    3.13    3.32    3.74    2.74    39.06
Snow          5.4     4.5     2.0     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.7     3.6     16.4
City: CARLYLE RSVR
State: IL
ID: USC00111290
Lat: 38.6308
Long: -89.3658
County: Clinton
Elev: 501 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      37.7    42.9    53.4    65.0    74.2    83.2    86.8    86.2    79.4    67.5    54.6    40.6     64.4
Mean         29.1    33.0    43.6    54.6    64.5    73.5    77.2    76.0    68.3    56.4    45.2    32.3     54.6
Minimum      20.5    23.1    33.8    44.2    54.8    63.7    67.6    65.8    57.2    45.2    35.7    24.0     44.7
CDD             0    <0.5       2      19      90     263     378     343     154      25       1       0     1278
HDD          1113     896     666     331     106      10    <0.5       2      56     293     597    1013     5083
Precip       2.56    2.52    3.44    3.97    5.28    4.37    4.22    2.80    3.16    3.60    3.99    3.59    43.50
City: CARMI 3
State: IL
ID: USC00111302
Lat: 38.0733
Long: -88.1805
County: White
Elev: 335 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      40.1    44.5    55.4    67.1    75.9    84.4    87.0    86.6    80.0    69.4    56.0    42.6     65.9
Mean         31.2    34.6    44.9    55.7    65.1    73.9    76.9    75.5    67.8    56.7    45.4    33.9     55.2
Minimum      22.3    24.8    34.4    44.2    54.3    63.5    66.8    64.4    55.7    44.0    34.8    25.2     44.6
CDD             0    <0.5       3      23     100     276     369     327     141      24       2    <0.5     1264
HDD          1048     850     626     303      97       7    <0.5       2      56     281     590     964     4823
Precip       3.40    3.21    4.10    4.41    5.55    4.10    4.36    3.38    3.21    3.49    4.20    4.01    47.42
Snow          2.5     4.5     1.8     0.0     0.0     0.0     0.0     0.0     0.0     0.2     0.2     3.0     12.2
City: CARMI 6 NW
State: IL
ID: USC00111296
Lat: 38.1497
Long: -88.2244
County: White
Elev: 390 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.97    2.82    4.17    4.33    5.76    3.89    4.41    3.01    2.93    3.45    4.20    3.65    45.59
Snow          3.1     3.7     1.8     0.2     0.0     0.0     0.0     0.0     0.0     0.1     0.1     2.4     11.4
City: CARTHAGE
State: IL
ID: USC00111316
Lat: 40.4008
Long: -91.1278
County: Hancock
Elev: 660 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.78    1.83    2.66    3.80    5.05    4.63    4.44    3.97    3.85    3.39    3.19    2.17    40.76
Snow          7.2     5.7     2.3     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.8     5.5     21.5
City: CASEY
State: IL
ID: USC00111329
Lat: 39.2975
Long: -87.9747
County: Clark
Elev: 620 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.78    2.51    3.22    4.37    4.63    4.42    4.15    3.46    2.92    3.71    4.01    3.22    43.40
Snow          4.9     2.1     1.5     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.1     4.3     12.9
City: CENTRALIA
State: IL
ID: USC00111386
Lat: 38.5547
Long: -89.1297
County: Marion
Elev: 460 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.70    2.61    3.72    4.08    5.00    4.49    4.01    2.71    2.93    3.85    4.08    3.28    43.46
Snow          2.1     3.7     0.9     0.1     0.0     0.0     0.0     0.0     0.0     0.0     0.1     1.9      8.8
City: CHAMPAIGN 9 SW
State: IL
ID: USW00054808
Lat: 40.0528
Long: -88.3728
County: Champaign
Elev: 700 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      32.7    37.6    50.4    63.2    73.2    82.3    84.0    82.4    77.3    65.1    50.5    37.1     61.4
Mean         24.3    29.1    40.2    51.5    61.9    71.1    73.4    71.5    64.6    53.1    41.3    29.2     51.0
Minimum      15.9    20.5    30.0    39.8    50.6    59.8    62.8    60.5    51.9    41.1    32.1    21.2     40.6
CDD             0       0    <0.5       6      57     200     262     211      78      14    <0.5       0      828
HDD          1261    1006     769     411     153      19       2      12      90     383     711    1111     5928
Precip       2.05    2.14    2.96    3.62    4.14    4.35    4.50    3.67    2.97    3.17    3.57    2.61    39.75
City: CHAMPAIGN WILLARD AP
State: IL
ID: USW00094870
Lat: 40.0397
Long: -88.2778
County: Champaign
Elev: 754 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      33.5    37.9    50.7    63.8    75.1    83.3    84.2    82.9    78.0    65.4    51.1    36.5     62.0
Mean         25.3    29.5    40.6    51.8    63.1    71.9    74.0    72.2    65.5    53.7    41.6    29.0     51.6
Minimum      17.2    21.2    30.6    39.8    51.0    60.5    63.9    61.5    53.0    42.0    32.1    21.4     41.3
CDD             0       0       1      10      81     223     282     230      98      19       1       0      945
HDD          1229     992     756     406     142      17       2       7      83     369     703    1117     5822
Precip       2.05    2.02    2.75    3.79    4.55    4.17    4.34    3.61    3.28    3.14    3.50    2.52    39.72
City: CHANNAHON DRESDEN IS
State: IL
ID: USC00111420
Lat: 41.3978
Long: -88.2819
County: Grundy
Elev: 505 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.9    35.9    47.4    60.6    71.6    80.5    84.4    82.5    76.2    64.2    49.8    35.1     60.0
Mean         23.2    27.5    37.9    49.6    60.2    69.6    73.7    72.2    65.0    53.2    41.2    27.5     50.2
Minimum      15.6    19.0    28.3    38.7    48.9    58.7    63.1    61.9    53.8    42.3    32.6    19.9     40.3
CDD             0       0    <0.5       5      47     171     274     230      92      14    <0.5       0      833
HDD          1294    1051     842     466     194      33       3       7      92     379     714    1162     6236
Precip       1.81    1.59    2.37    3.45    4.03    4.17    4.17    3.70    3.04    2.86    3.06    2.25    36.50
Snow          5.5     7.2     0.3     0.5     0.0     0.0     0.0     0.0     0.0     0.0     0.2     6.1     19.8
City: CHARLESTON
State: IL
ID: USC00111436
Lat: 39.4761
Long: -88.1653
County: Coles
Elev: 650 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      36.4    41.7    53.2    65.7    75.0    83.8    86.4    85.0    79.1    67.1    53.3    39.7     64.0
Mean         28.4    33.1    43.4    54.7    64.2    73.1    76.2    74.6    67.8    56.3    44.4    32.1     54.1
Minimum      20.5    24.4    33.5    43.7    53.3    62.4    66.1    64.3    56.4    45.5    35.6    24.5     44.3
CDD             0    <0.5       3      21      87     255     349     302     144      24       1    <0.5     1186
HDD          1133     894     674     330     113      12    <0.5       3      61     294     618    1020     5153
Precip       2.49    2.51    2.89    4.29    4.62    4.35    4.47    2.93    3.24    3.76    3.97    3.15    42.67
Snow          7.5     4.4     1.8     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.7     2.6     17.2
City: CHENOA
State: IL
ID: USC00111475
Lat: 40.7394
Long: -88.7108
County: McLean
Elev: 710 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      33.2    38.2    50.7    64.4    74.9    83.3    85.4    83.9    78.3    65.7    50.6    36.4     62.2
Mean         24.8    29.2    40.3    52.4    63.0    72.0    74.7    72.9    66.1    54.4    41.6    28.5     51.7
Minimum      16.3    20.2    29.8    40.5    51.0    60.7    64.0    61.8    53.9    43.1    32.7    20.5     41.3
CDD             0    <0.5       1      14      75     226     302     250     115      17    <0.5       0     1000
HDD          1248    1002     768     390     139      16       1       7      82     345     701    1133     5833
Precip       1.87    1.54    3.04    3.32    4.02    3.71    3.55    3.05    2.86    3.08    3.07    2.41    35.52
Snow          4.9     5.1     1.8     0.8     0.0     0.0     0.0     0.0     0.0     0.0     0.8     6.3     19.7
City: CHESTER
State: IL
ID: USC00111491
Lat: 37.9022
Long: -89.8308
County: Randolph
Elev: 428 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.61    2.64    3.70    3.96    5.50    4.27    3.96    3.14    3.70    3.63    4.29    3.38    44.78
Snow          4.2     4.0     1.3     0.1     0.0     0.0     0.0     0.0     0.0     0.0     0.3     3.4     13.3
City: CHICAGO AURORA MUNI AP
State: IL
ID: USW00004808
Lat: 41.7700
Long: -88.4814
County: Kane
Elev: 710 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      29.1    33.7    47.0    60.0    70.6    80.1    83.5    81.2    74.9    62.2    47.8    32.8     58.7
Mean         20.8    24.9    37.0    48.5    58.8    68.8    71.7    70.1    62.8    50.6    38.1    25.1     48.2
Minimum      12.6    16.2    26.9    37.0    47.1    57.5    59.8    59.0    50.7    39.0    28.4    17.5     37.7
CDD             0       0    <0.5       3      38     155     215     173      63       8    <0.5       0      655
HDD          1368    1121     870     498     228      41       9      15     129     454     807    1235     6776
Precip       1.47    1.62    2.23    3.30    4.26    4.01    4.19    4.12    3.44    3.12    3.14    1.96    36.86
City: CHICAGO BOTANICAL GDN
State: IL
ID: USC00111497
Lat: 42.1406
Long: -87.7867
County: Cook
Elev: 630 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      31.6    35.7    45.4    56.7    67.5    77.7    82.6    81.3    74.4    62.3    48.9    35.7     58.4
Mean         23.7    27.4    36.8    47.3    57.3    67.3    72.8    71.8    64.1    52.1    40.8    28.0     49.2
Minimum      15.9    19.1    28.2    37.9    47.2    57.0    63.1    62.3    53.9    41.9    32.8    20.4     40.1
CDD             0    <0.5       1       9      36     142     252     223      87       9    <0.5       0      759
HDD          1279    1053     875     540     274      71       9      12     113     408     725    1145     6503
Precip       1.81    1.73    2.37    3.58    4.01    3.67    3.63    4.77    3.48    3.24    3.06    2.40    37.75
Snow         11.2     7.9     5.4     0.9     0.0     0.0     0.0     0.0     0.0     0.1     1.4     6.5     33.4
City: CHICAGO MIDWAY AP 3SW
State: IL
ID: USW00014819
Lat: 41.7372
Long: -87.7775
County: Cook
Elev: 620 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      31.5    35.8    46.8    59.2    70.2    79.9    84.2    82.1    75.3    62.8    48.6    35.3     59.4
Mean         24.8    28.7    38.8    50.4    60.9    71.0    75.9    74.1    66.4    54.2    41.5    29.0     51.4
Minimum      18.2    21.7    30.9    41.7    51.6    62.1    67.5    66.2    57.5    45.7    34.5    22.7     43.5
CDD             0    <0.5       1      12      61     210     338     288     119      16    <0.5       0     1045
HDD          1245    1015     812     448     188      31       1       4      77     349     704    1116     5989
Precip       2.06    1.94    2.72    3.64    4.13    4.06    4.01    3.99    3.31    3.24    3.42    2.57    39.09
Snow         11.5     9.1     5.4     1.0     0.0     0.0     0.0     0.0     0.0     0.1     1.3     8.7     37.1
City: CHICAGO NORTHERLY IS
State: IL
ID: USC00111550
Lat: 41.8661
Long: -87.6153
County: Cook
Elev: 592 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      32.2    36.4    45.8    56.9    67.8    77.1    83.4    81.5    74.5    62.8    49.2    36.3     58.8
Mean         26.0    29.7    38.4    49.6    59.8    69.5    76.5    75.1    67.8    56.0    43.4    30.6     51.9
Minimum      19.8    22.9    30.9    42.2    51.7    61.9    69.5    68.6    61.1    49.2    37.5    24.9     45.1
CDD             0       0    <0.5       3      31     172     355     312     130      22    <0.5       0     1025
HDD          1209     990     826     466     194      37    <0.5       1      46     301     650    1066     5786
City: CHICAGO OHARE AP
State: IL
ID: USW00094846
Lat: 41.9950
Long: -87.9336
County: DuPage
Elev: 658 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      31.0    35.3    46.6    59.0    70.0    79.7    84.1    81.9    74.8    62.3    48.2    34.8     59.1
Mean         23.8    27.7    37.9    48.9    59.1    68.9    74.0    72.4    64.6    52.5    40.3    27.7     49.9
Minimum      16.5    20.1    29.2    38.8    48.3    58.1    63.9    62.9    54.3    42.8    32.4    20.7     40.8
CDD             0    <0.5       1       9      44     165     283     238      92      11    <0.5       0      842
HDD          1279    1044     841     492     225      48       4       9     105     397     741    1155     6339
Precip       1.73    1.79    2.50    3.38    3.68    3.45    3.70    4.90    3.21    3.15    3.15    2.25    36.89
Snow         10.8     9.1     5.6     1.2     0.0     0.0     0.0     0.0     0.0     0.3     1.2     8.5     36.7
City: CHICAGO PALWAUKEE AP
State: IL
ID: USW00004838
Lat: 42.1208
Long: -87.9047
County: Cook
Elev: 636 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.8    35.2    46.1    57.9    69.1    79.0    83.3    81.5    74.3    61.7    48.1    35.1     58.6
Mean         23.7    27.8    37.5    47.8    58.3    68.4    73.6    72.3    64.3    52.2    40.0    28.0     49.6
Minimum      16.6    20.4    28.9    37.6    47.5    57.8    63.8    63.1    54.3    42.6    32.0    20.9     40.6
CDD             0    <0.5    <0.5       4      38     154     269     232      81      11    <0.5       0      789
HDD          1280    1041     853     522     245      52       4       6     102     409     749    1147     6410
Precip       1.63    0.95    2.25    2.97    3.69    3.71    3.62    3.66    3.21    2.94    2.89    1.83    33.35
City: CHICAGO UNIV
State: IL
ID: USW00014892
Lat: 41.7833
Long: -87.6000
County: Cook
Elev: 594 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      33.8    38.0    47.7    59.6    70.3    80.4    84.6    83.2    76.6    64.8    50.8    37.3     60.7
Mean         27.3    31.2    40.1    50.7    61.0    70.8    76.0    74.9    67.8    56.2    44.2    31.1     52.7
Minimum      20.9    24.4    32.6    41.8    51.7    61.3    67.4    66.6    59.0    47.5    37.7    24.9     44.7
CDD             0       0       1      13      64     209     342     309     144      18       1       0     1102
HDD          1167     946     772     442     188      34       1       2      60     292     623    1051     5579
Precip       2.25    2.04    2.79    3.35    4.07    4.05    3.78    3.81    3.13    2.88    3.23    2.58    37.96
City: CHICAGO WAUKEGAN RGNL AP
State: IL
ID: USW00014880
Lat: 42.4167
Long: -87.8667
County: Lake
Elev: 727 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.5    33.5    43.9    55.3    65.9    75.7    80.3    79.0    71.4    59.9    46.7    34.4     56.5
Mean         23.0    25.9    35.2    46.1    55.7    65.7    71.3    69.9    62.2    51.0    39.1    27.5     47.8
Minimum      15.5    18.3    26.5    36.8    45.5    55.6    62.2    60.8    53.1    42.2    31.4    20.5     39.1
CDD             0       0    <0.5       4      21     105     205     167      55       7    <0.5       0      564
HDD          1302    1095     924     572     309      86      12      16     138     440     779    1164     6834
Precip       1.39    1.66    2.32    3.48    4.01    3.88    3.88    3.83    3.46    2.92    2.76    2.00    35.59
City: CHILLICOTHE
State: IL
ID: USC00111627
Lat: 40.9153
Long: -89.5031
County: Peoria
Elev: 535 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.86    1.72    2.77    3.47    4.53    3.86    3.24    3.82    3.30    2.72    3.12    2.24    36.65
Snow          6.3     4.7     2.1     0.6     0.0     0.0     0.0     0.0     0.0     0.0     0.4     5.4     19.5
City: CISCO
State: IL
ID: USC00111655
Lat: 40.0086
Long: -88.7267
County: Piatt
Elev: 688 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.05    2.19    2.72    3.69    4.38    4.49    4.86    3.87    3.07    3.25    3.43    2.77    40.77
City: CISNE 2 S
State: IL
ID: USC00111664
Lat: 38.5047
Long: -88.4094
County: Wayne
Elev: 454 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.80    2.69    4.00    4.46    5.24    3.96    4.48    3.48    3.24    3.80    4.27    3.45    45.87
City: CLAREMONT 6N
State: IL
ID: USC00111691
Lat: 38.8011
Long: -87.9281
County: Richland
Elev: 465 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.73    2.55    3.64    4.28    5.45    4.05    4.52    2.95    3.07    3.64    4.10    3.60    44.58
City: CLAY CITY 6SSE
State: IL
ID: USC00111700
Lat: 38.6058
Long: -88.3117
County: Wayne
Elev: 460 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.68    2.70    3.87    4.16    5.22    4.01    3.95    3.29    3.05    3.74    4.15    3.46    44.28
Snow          3.7     3.0     1.1     0.1     0.0     0.0     0.0     0.0     0.0     0.1     0.6     3.6     12.2
City: CLINTON 1SSW
State: IL
ID: USC00111743
Lat: 40.1375
Long: -88.9675
County: De Witt
Elev: 700 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.06    2.17    2.95    3.98    4.51    4.27    4.58    3.60    2.76    3.45    3.68    2.89    40.90
City: COMPTON 1 NW
State: IL
ID: USC00111835
Lat: 41.7061
Long: -89.1003
County: Lee
Elev: 905 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      28.5    33.7    46.0    59.7    71.2    79.6    83.1    81.3    74.3    62.5    47.0    32.4     58.4
Mean         20.5    25.0    36.2    48.4    59.5    68.6    72.2    70.3    62.6    50.7    38.3    24.6     48.2
Minimum      12.4    16.4    26.4    37.1    47.9    57.5    61.4    59.4    50.9    38.9    29.6    16.8     38.0
CDD             0       0    <0.5       7      45     152     232     182      65       5    <0.5       0      689
HDD          1381    1118     893     505     214      46       7      16     137     449     801    1252     6820
City: CONGERVILLE 2NW
State: IL
ID: USC00111836
Lat: 40.6211
Long: -89.2414
County: Woodford
Elev: 635 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      32.8    38.2    50.5    63.6    73.6    82.7    85.8    84.2    79.0    66.7    51.3    37.0     62.2
Mean         23.7    28.7    39.5    51.6    61.5    70.8    74.3    72.1    65.2    53.6    41.5    27.6     51.0
Minimum      14.6    19.3    28.6    39.6    49.5    58.9    62.9    60.1    51.4    40.5    31.6    18.3     39.7
CDD             0    <0.5       1      13      64     199     292     230      96      18    <0.5       0      913
HDD          1280    1015     790     415     171      26       2       9      90     371     707    1157     6033
Precip       1.87    1.71    2.46    3.49    4.65    3.93    3.98    4.07    3.19    3.08    3.24    2.17    37.84
Snow          7.3     4.2     2.7     0.6     0.0     0.0     0.0     0.0     0.0     0.0     1.1     5.8     21.7
City: CRYSTAL LAKE 4 NW
State: IL
ID: USC00112048
Lat: 42.2611
Long: -88.3953
County: McHenry
Elev: 940 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.72    1.69    2.27    3.40    4.63    4.35    3.73    4.29    3.17    3.06    2.82    2.11    37.24
Snow         10.3     7.9     4.5     1.1     0.0     0.0     0.0     0.0     0.0     0.0     1.4    10.3     35.5
City: DAHINDA 1NE
State: IL
ID: USC00112125
Lat: 40.9372
Long: -90.0881
County: Knox
Elev: 700 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.66    1.86    2.66    3.66    4.36    4.24    4.21    3.82    3.37    2.83    2.83    2.15    37.65
City: DANVILLE SEWAGE PLT
State: IL
ID: USC00112145
Lat: 40.1017
Long: -87.5967
County: Vermilion
Elev: 527 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.25    2.07    2.96    3.91    4.85    4.34    4.86    3.30    2.80    3.54    3.68    2.92    41.48
Snow          6.4     4.4     2.4     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.3     4.1     17.6
City: DANVILLE
State: IL
ID: USC00112140
Lat: 40.1392
Long: -87.6481
County: Vermilion
Elev: 558 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      35.1    40.0    51.9    64.8    74.7    83.3    85.4    83.8    78.3    66.1    52.2    38.3     62.9
Mean         27.1    31.4    42.0    53.5    63.1    72.1    75.1    73.5    66.7    55.0    43.4    30.8     52.9
Minimum      19.2    22.9    32.0    42.1    51.5    60.9    64.7    63.1    55.1    43.8    34.5    23.3     42.8
CDD             0    <0.5       2      16      74     229     312     267     123      18       1    <0.5     1041
HDD          1173     939     716     363     133      16       1       5      72     329     650    1060     5458
Precip       2.21    2.21    3.02    3.98    4.74    4.55    4.67    3.48    2.93    3.57    3.83    2.83    42.02
Snow          4.8     4.9     2.7     0.0     0.0     0.0     0.0     0.0     0.0     0.1     0.2     5.2     17.9
City: DE KALB
State: IL
ID: USC00112223
Lat: 41.9342
Long: -88.7756
County: DeKalb
Elev: 873 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      27.9    32.8    44.9    59.0    70.3    80.0    83.3    81.3    74.5    61.9    46.4    31.9     58.0
Mean         20.3    24.8    35.9    48.4    59.4    69.5    73.1    71.2    63.4    51.1    38.1    24.5     48.4
Minimum      12.8    16.8    27.0    37.7    48.5    58.9    62.9    61.0    52.3    40.2    29.7    17.2     38.9
CDD             0       0    <0.5       6      42     172     256     206      79       8    <0.5       0      769
HDD          1384    1125     901     506     216      38       5      15     127     440     809    1254     6820
Precip       1.48    1.54    2.27    3.27    4.57    4.14    4.37    4.36    3.25    2.88    2.70    2.15    36.98
Snow         10.1     7.3     4.3     0.9     0.0     0.0     0.0     0.0     0.0     0.1     1.1     8.1     31.9
City: DECATUR AP
State: IL
ID: USW00003887
Lat: 39.8344
Long: -88.8656
County: Macon
Elev: 675 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      35.2    39.2    51.4    63.8    74.2    82.6    86.5    84.4    78.6    65.9    51.7    38.8     62.8
Mean         27.3    31.0    41.6    52.8    62.8    72.1    75.7    73.6    66.5    54.5    42.9    30.8     52.7
Minimum      19.4    22.9    31.8    41.8    51.4    61.6    65.0    62.7    54.3    43.0    34.1    22.9     42.7
CDD             0       0       1      13      73     229     333     269     111      19    <0.5       0     1049
HDD          1168     950     727     379     141      17       1       5      67     345     663    1058     5522
Precip       1.74    1.98    2.64    3.80    4.29    4.35    3.86    3.65    2.89    3.28    3.43    2.54    38.45
City: DECATUR WTP
State: IL
ID: USC00112193
Lat: 39.8289
Long: -88.9506
County: Macon
Elev: 620 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      36.0    41.1    53.1    66.0    75.9    84.5    87.4    86.1    80.0    67.7    53.1    39.4     64.3
Mean         27.5    32.2    42.7    54.4    64.2    73.3    76.5    75.1    67.8    56.2    43.8    31.2     53.8
Minimum      19.1    23.2    32.3    42.9    52.5    62.0    65.6    64.1    55.6    44.7    34.4    23.1     43.4
CDD             0    <0.5       2      19      88     259     357     317     147      25       1    <0.5     1216
HDD          1161     920     693     336     112      12    <0.5       4      63     298     639    1046     5284
Precip       2.14    2.00    2.59    3.67    4.79    4.50    3.98    3.77    3.14    3.25    3.71    2.78    40.32
Snow          4.8     4.2     1.7     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.2     4.9     16.0
City: DIX
State: IL
ID: USC00112344
Lat: 38.4628
Long: -88.9433
County: Jefferson
Elev: 602 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.75    2.50    3.78    4.01    5.24    3.66    3.97    3.23    3.40    3.71    3.94    3.35    43.54
Snow          3.5     2.5     1.0     0.0     0.0     0.0     0.0     0.0     0.0     0.2     0.4     2.7     10.3
City: DIXON 1 NW
State: IL
ID: USC00112348
Lat: 41.8472
Long: -89.5047
County: Lee
Elev: 700 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      28.8    33.5    46.1    60.2    70.5    79.4    82.6    81.1    74.5    62.4    47.4    32.7     58.4
Mean         20.2    24.6    36.6    49.0    59.6    68.9    72.6    70.9    62.9    51.0    38.4    24.6     48.4
Minimum      11.6    15.7    27.0    37.8    48.6    58.4    62.6    60.6    51.4    39.7    29.3    16.5     38.4
CDD             0    <0.5    <0.5       8      42     156     242     197      72       8    <0.5       0      726
HDD          1389    1131     882     488     211      39       7      16     134     441     800    1252     6789
Precip       1.57    1.58    2.47    3.50    4.41    4.90    4.14    4.50    3.55    2.90    2.69    2.19    38.40
Snow         11.2     5.8     4.1     0.7     0.0     0.0     0.0     0.0     0.0     0.1     1.4     6.9     30.2
City: DIXON SPRINGS AG CTR
State: IL
ID: USC00112353
Lat: 37.4389
Long: -88.6678
County: Pope
Elev: 527 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      44.3    49.5    60.0    70.3    78.2    86.1    89.3    89.1    82.9    72.0    59.2    46.7     69.1
Mean         35.5    40.0    49.2    58.9    67.1    75.1    78.6    77.8    70.7    59.8    49.3    38.2     58.4
Minimum      26.7    30.4    38.5    47.5    56.1    64.1    67.9    66.4    58.5    47.6    39.4    29.7     47.8
CDD          <0.5    <0.5       8      42     132     309     422     396     207      47       5    <0.5     1568
HDD           914     702     496     225      66       6    <0.5       1      36     208     476     831     3960
Precip       3.62    3.51    4.37    4.56    5.57    4.07    3.86    3.29    3.54    3.89    4.51    4.49    49.28
Snow          2.5     2.8     0.6     0.0     0.0     0.0     0.0     0.0     0.0     0.2     0.0     1.5      7.6
City: DU QUOIN 4 SE
State: IL
ID: USC00112483
Lat: 37.9878
Long: -89.1931
County: Perry
Elev: 420 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      40.9    46.1    56.8    67.9    76.7    85.1    88.2    87.7    80.6    69.7    56.6    43.6     66.8
Mean         32.4    36.9    46.5    57.0    66.2    74.7    77.9    76.4    68.6    57.7    46.5    35.1     56.4
Minimum      23.9    27.7    36.2    46.1    55.6    64.3    67.6    65.1    56.5    45.8    36.4    26.7     46.1
CDD             0    <0.5       4      30     113     296     400     355     156      29       3    <0.5     1386
HDD          1010     787     577     270      77       5    <0.5       1      50     254     558     925     4515
Precip       2.92    2.74    4.16    4.26    5.71    4.51    3.86    3.14    3.36    3.86    4.23    3.55    46.30
Snow          3.7     3.7     0.8     0.2     0.0     0.0     0.0     0.0     0.0     0.2     0.2     3.6     12.4
City: DWIGHT
State: IL
ID: USC00112500
Lat: 41.1067
Long: -88.4111
County: Livingston
Elev: 628 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.7    35.2    47.7    61.2    72.2    81.3    83.9    82.0    76.5    63.9    49.0    34.4     59.9
Mean         22.5    26.6    37.3    49.3    60.6    69.9    73.1    70.9    63.6    51.8    39.6    26.2     49.4
Minimum      14.2    17.9    27.0    37.5    49.0    58.5    62.3    59.8    50.8    39.6    30.3    18.1     38.8
CDD             0       0    <0.5       6      57     181     256     196      76       9    <0.5       0      781
HDD          1319    1076     857     475     193      35       5      13     117     419     761    1201     6471
Precip       1.53    1.60    2.79    3.47    4.44    3.93    4.00    3.50    3.05    2.98    3.28    2.20    36.77
Snow          7.2     3.4     4.1     0.7     0.0     0.0     0.0     0.0     0.0     0.0     0.4     6.7     22.5
City: EARLVILLE 3 S
State: IL
ID: USC00112510
Lat: 41.5514
Long: -88.9147
County: La Salle
Elev: 720 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.65    1.63    2.34    3.17    4.17    4.13    4.23    4.17    3.46    2.94    2.98    2.12    36.99
City: EDWARDSVILLE 2 W
State: IL
ID: USC00112679
Lat: 38.8097
Long: -90.0028
County: Madison
Elev: 500 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.51    2.41    3.09    4.05    5.17    4.48    4.16    3.62    3.14    3.54    4.10    2.93    43.20
Snow          3.9     3.2     0.9     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.1     3.8     12.1
City: EFFINGHAM 3SW
State: IL
ID: USW00093816
Lat: 39.1186
Long: -88.6242
County: Effingham
Elev: 625 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      36.2    41.2    52.3    64.5    74.2    83.7    87.1    86.2    79.5    67.1    53.6    39.9     63.9
Mean         28.0    32.1    42.2    53.4    63.4    72.9    76.4    74.9    67.2    55.3    43.9    31.6     53.5
Minimum      19.7    23.0    32.1    42.2    52.6    62.2    65.7    63.5    54.9    43.6    34.2    23.3     43.2
CDD             0    <0.5       2      16      79     253     354     309     137      21       1       0     1173
HDD          1148     921     709     366     128      15       1       4      71     320     634    1035     5352
Precip       2.89    2.72    3.27    4.01    5.27    4.46    4.43    2.75    2.99    3.59    4.13    3.22    43.73
Snow          4.5     5.3     1.7     0.1     0.0     0.0     0.0     0.0     0.0     0.0     0.4     3.2     15.2
City: EFFINGHAM SE
State: IL
ID: USC00112685
Lat: 39.1064
Long: -88.5311
County: Effingham
Elev: 625 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.70    2.50    3.47    3.85    5.08    4.23    4.18    3.01    3.08    3.56    4.06    3.14    42.86
City: ELBURN
State: IL
ID: USC00112709
Lat: 41.8742
Long: -88.4728
County: Kane
Elev: 870 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.62    1.76    2.12    3.44    4.27    4.07    3.94    4.55    3.65    3.09    2.95    2.18    37.64
City: ELGIN
State: IL
ID: USC00112736
Lat: 42.0628
Long: -88.2861
County: Kane
Elev: 763 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      29.8    34.2    45.8    59.1    70.0    80.0    83.7    82.0    75.0    62.6    47.7    33.8     58.8
Mean         21.6    25.6    36.1    48.2    58.8    68.8    73.3    71.5    63.6    51.3    39.0    25.8     48.7
Minimum      13.4    17.0    26.5    37.4    47.6    57.6    62.9    61.0    52.1    40.1    30.3    17.9     38.7
CDD             0    <0.5    <0.5       7      39     159     262     214      78       8    <0.5       0      769
HDD          1345    1103     895     510     231      45       5      12     122     431     780    1213     6694
Precip       1.86    1.55    2.29    3.69    4.20    3.98    3.80    4.80    3.37    2.91    3.13    2.18    37.76
Snow          9.2     6.4     3.0     0.5     0.0     0.0     0.0     0.0     0.0     0.0     0.7     9.2     29.0
City: ELIZABETH
State: IL
ID: USC00112745
Lat: 42.3161
Long: -90.2269
County: Jo Daviess
Elev: 675 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      28.2    33.4    45.5    59.5    70.2    79.8    83.4    81.5    74.1    61.9    47.2    32.6     58.2
Mean         18.9    23.6    35.3    47.6    57.8    67.9    71.8    69.7    61.2    49.4    37.3    23.6     47.1
Minimum       9.7    13.8    25.1    35.7    45.5    56.1    60.2    57.9    48.3    36.9    27.4    14.6     36.0
CDD             0       0    <0.5       5      29     134     219     169      53       6    <0.5       0      617
HDD          1427    1159     921     527     251      46       9      24     167     490     831    1283     7135
Precip       1.13    1.51    2.23    3.53    3.94    5.00    3.72    4.49    3.29    2.95    2.85    2.04    36.68
City: EUREKA
State: IL
ID: USC00112854
Lat: 41.7122
Long: -89.2611
County: Lee
Elev: 761 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.24    1.54    2.60    3.39    4.62    4.32    4.10    3.90    3.44    3.40    3.46    2.57    39.58
City: FAIRBURY WWTP
State: IL
ID: USC00112923
Lat: 40.7511
Long: -88.4983
County: Livingston
Elev: 690 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.59    1.50    2.54    3.08    3.91    3.76    3.86    3.35    2.78    3.08    3.08    2.26    34.79
Snow          2.1     3.0     0.5     0.3     0.0     0.0     0.0     0.0     0.0     0.0     0.1     4.1     10.1
City: FAIRFIELD RADIO WFIW
State: IL
ID: USC00112931
Lat: 38.3806
Long: -88.3264
County: Wayne
Elev: 430 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      39.1    44.2    55.2    66.7    75.8    84.8    87.9    87.2    80.3    68.5    54.9    41.9     65.6
Mean         30.4    34.7    44.5    55.1    64.3    73.3    76.6    75.3    67.7    56.3    44.8    33.3     54.8
Minimum      21.6    25.2    33.8    43.5    52.9    61.8    65.3    63.4    55.1    44.1    34.6    24.7     43.9
CDD             0    <0.5       2      20      88     259     360     322     143      24       1    <0.5     1219
HDD          1074     848     638     317     108      10    <0.5       3      62     294     609     983     4945
Precip       3.03    2.78    4.39    4.35    4.97    3.81    3.62    3.15    2.62    3.88    4.17    3.49    44.26
Snow          3.4     3.8     1.5     0.1     0.0     0.0     0.0     0.0     0.0     0.1     0.1     3.8     12.8
City: FARMER CITY 3W
State: IL
ID: USC00112993
Lat: 40.2539
Long: -88.7075
County: De Witt
Elev: 745 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      32.7    37.4    48.8    61.3    72.8    81.8    84.4    83.4    78.3    64.8    49.3    35.9     61.0
Mean         24.2    28.6    38.9    50.3    61.8    70.8    73.4    72.4    65.5    52.6    39.9    28.6     50.7
Minimum      15.7    19.8    29.1    39.4    50.9    59.8    62.5    61.3    52.6    40.4    30.5    21.4     40.4
CDD             0       0       1       5      60     196     264     237     107      11    <0.5       0      883
HDD          1264    1019     809     445     158      22       3       9      94     396     753    1127     6099
Precip       1.91    2.02    2.30    3.63    4.23    4.29    3.97    4.01    3.06    3.28    3.31    2.58    38.59
Snow          3.6     5.4     1.7     0.5     0.0     0.0     0.0     0.0     0.0     0.1     0.7     6.3     18.3
City: FISHER
State: IL
ID: USC00113061
Lat: 40.3175
Long: -88.3506
County: Champaign
Elev: 683 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.13    2.34    2.72    3.54    4.38    4.84    4.44    3.81    3.73    3.11    3.51    2.70    41.25
Snow          4.6     4.4     1.9     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.5     5.9     17.3
City: FLORA 5 NW
State: IL
ID: USC00113109
Lat: 38.7103
Long: -88.5758
County: Clay
Elev: 500 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      39.3    44.5    55.8    67.9    76.2    84.7    87.7    86.8    80.3    69.0    55.5    41.8     65.9
Mean         31.0    35.3    45.2    56.2    65.0    73.6    76.8    75.4    68.2    57.2    46.0    33.7     55.4
Minimum      22.6    26.0    34.7    44.4    53.8    62.6    66.0    63.9    56.0    45.4    36.4    25.6     44.9
CDD             0    <0.5       4      28      97     268     368     323     152      28       2    <0.5     1270
HDD          1055     833     617     293      97       9    <0.5       2      57     270     574     970     4777
Precip       3.08    2.59    3.78    4.01    5.23    4.24    3.92    3.43    3.05    3.64    4.26    3.34    44.57
Snow          2.5     1.6     1.1     0.0     0.0     0.0     0.0     0.0     0.0     0.1     0.4     2.1      7.8
City: FLORA
State: IL
ID: USC00113106
Lat: 38.6786
Long: -88.4797
County: Clay
Elev: 500 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      38.2    43.6    54.3    67.1    75.7    85.9    88.6    87.4    80.4    68.2    55.1    41.2     65.6
Mean         29.5    33.8    43.5    54.9    64.5    74.1    77.1    75.1    67.8    55.3    44.8    32.5     54.5
Minimum      20.9    24.0    32.6    42.8    53.3    62.4    65.5    62.8    55.1    42.5    34.5    23.9     43.4
CDD             0       0       2      21      91     282     374     315     137      21       1       0     1245
HDD          1099     873     669     323     107       8    <0.5       2      55     320     608    1005     5070
Precip       3.04    2.64    3.92    4.25    5.22    4.18    4.11    3.14    3.14    3.67    4.13    3.44    44.88
City: FORRESTON
State: IL
ID: USC00113132
Lat: 42.1319
Long: -89.5742
County: Ogle
Elev: 913 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.53    1.50    2.47    3.51    4.04    4.67    4.27    4.61    3.73    2.82    2.36    2.01    37.52
City: FREEPORT WASTE WTP
State: IL
ID: USC00113262
Lat: 42.2972
Long: -89.6039
County: Stephenson
Elev: 750 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      28.5    33.6    45.6    59.5    70.7    80.2    83.4    81.5    74.4    62.0    46.8    32.3     58.3
Mean         19.8    24.5    35.7    48.2    59.3    69.0    72.7    70.5    62.4    50.3    37.6    24.0     47.9
Minimum      11.2    15.4    25.9    36.8    47.8    57.8    61.9    59.5    50.3    38.5    28.4    15.8     37.5
CDD             0    <0.5    <0.5       7      41     158     243     188      65       6    <0.5       0      708
HDD          1399    1134     907     512     220      38       6      17     145     463     822    1269     6933
Precip       1.37    1.52    2.08    3.30    3.99    4.61    3.94    4.29    3.66    2.88    2.66    1.76    36.06
Snow          9.0     6.5     3.5     0.8     0.0     0.0     0.0     0.0     0.0     0.0     1.8     9.7     31.3
City: FT MASSAC SP
State: IL
ID: USC00113120
Lat: 37.1442
Long: -88.7114
County: Massac
Elev: 313 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       4.69    4.01    3.28    5.11    5.47    3.68    4.08    2.87    3.68    2.08    4.19    3.82    46.96
City: FULTON L&D #13
State: IL
ID: USC00113290
Lat: 41.8978
Long: -90.1544
County: Whiteside
Elev: 592 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      29.9    34.5    46.1    60.3    71.5    80.8    84.5    82.5    75.6    63.3    48.1    33.5     59.3
Mean         21.4    25.8    37.0    49.9    60.8    70.7    74.5    72.5    64.8    52.7    39.7    26.0     49.8
Minimum      12.9    17.2    27.9    39.5    50.2    60.6    64.5    62.5    54.1    42.2    31.4    18.5     40.2
CDD             0       0    <0.5       9      48     199     297     240      95       9    <0.5       0      899
HDD          1351    1096     868     462     176      28       3       7     100     389     758    1209     6449
Precip       1.38    1.48    2.36    3.01    3.69    4.16    3.30    4.33    2.83    2.82    2.47    1.77    33.60
City: GALENA
State: IL
ID: USC00113312
Lat: 42.3994
Long: -90.3861
County: Jo Daviess
Elev: 753 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.17    1.39    2.27    3.53    4.15    5.11    4.28    4.32    3.52    2.73    2.72    1.95    37.14
Snow         10.6     7.1     4.9     1.3     0.2     0.0     0.0     0.0     0.0     0.2     1.9    10.7     36.9
City: GALESBURG
State: IL
ID: USC00113320
Lat: 40.9464
Long: -90.3856
County: Knox
Elev: 771 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.3    35.0    47.9    61.5    71.7    80.8    84.0    82.2    75.4    62.9    48.3    33.9     59.6
Mean         21.9    26.1    38.0    50.9    61.4    71.1    74.6    72.7    64.7    52.5    39.1    26.0     50.0
Minimum      13.5    17.2    28.0    40.3    51.0    61.3    65.1    63.2    54.0    42.1    29.9    18.1     40.4
CDD             0       0    <0.5      11      57     204     298     247      96      11    <0.5       0      924
HDD          1336    1089     839     434     170      22       2       8     105     398     777    1209     6390
Precip       1.51    1.63    2.76    3.72    4.45    4.30    4.38    3.97    3.47    2.75    2.87    2.27    38.08
Snow          7.8     5.9     2.0     0.1     0.0     0.0     0.0     0.0     0.0     0.0     0.8     5.9     22.5
City: GALVA
State: IL
ID: USC00113335
Lat: 41.1739
Long: -90.0350
County: Henry
Elev: 810 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.1    35.2    48.1    61.7    72.4    81.6    84.6    82.7    76.0    63.6    48.4    34.0     60.0
Mean         21.3    26.0    37.6    49.7    60.8    70.1    73.5    71.4    63.6    51.7    38.7    25.2     49.3
Minimum      12.5    16.9    27.2    37.8    49.2    58.7    62.5    60.1    51.2    39.7    29.1    16.3     38.5
CDD             0    <0.5       1       9      53     182     271     212      81       9    <0.5       0      817
HDD          1355    1090     848     467     183      28       6      13     124     422     788    1235     6559
Precip       1.54    1.64    2.63    4.11    3.98    4.32    3.84    4.22    3.41    2.83    3.03    2.23    37.78
Snow          7.0     5.2     2.4     0.7     0.0     0.0     0.0     0.0     0.0     0.0     1.3     4.0     20.6
City: GEBHARD WOODS SP
State: IL
ID: USC00113369
Lat: 41.3500
Long: -88.4333
County: Grundy
Elev: 505 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      31.5    35.7    48.6    61.9    73.6    82.2    84.6    82.9    76.4    63.7    50.1    35.6     60.7
Mean         23.2    26.7    38.7    50.5    61.6    70.5    73.7    72.3    64.3    52.3    40.9    27.7     50.3
Minimum      14.9    17.7    28.7    39.2    49.7    58.9    62.9    61.8    52.1    40.8    31.7    19.8     40.0
CDD             0       0       1       8      62     193     275     238      90       8    <0.5       0      875
HDD          1295    1072     818     442     166      27       4      11     113     403     723    1156     6229
City: GENESEO
State: IL
ID: USC00113384
Lat: 41.4511
Long: -90.1486
County: Henry
Elev: 639 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.5    35.3    48.2    62.1    73.0    82.3    85.4    83.0    76.0    63.3    48.4    33.9     60.2
Mean         22.7    27.3    38.9    51.3    62.2    71.8    75.3    73.1    65.1    53.0    39.9    26.4     50.7
Minimum      14.9    19.3    29.5    40.5    51.4    61.3    65.3    63.1    54.2    42.7    31.3    18.9     41.1
CDD             0    <0.5       1      13      66     222     322     256     101      13    <0.5       0      995
HDD          1311    1056     812     424     153      18       2       7      98     385     755    1197     6216
Precip       1.42    1.62    2.69    3.66    4.20    4.06    4.05    4.41    3.35    3.38    2.80    2.17    37.81
Snow          8.0     4.9     2.4     0.8     0.0     0.0     0.0     0.0     0.0     0.0     0.9     8.2     25.2
City: GENOA 2 SW
State: IL
ID: USC00113392
Lat: 42.0744
Long: -88.7075
County: DeKalb
Elev: 850 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.45    1.62    2.25    3.31    4.88    4.47    3.77    5.38    3.29    2.82    2.46    1.97    37.67
City: GIBSON CITY
State: IL
ID: USC00113413
Lat: 40.4731
Long: -88.3653
County: Ford
Elev: 750 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      31.4    36.3    48.1    61.5    72.4    81.5    83.9    82.5    76.9    63.7    49.3    35.0     60.3
Mean         24.5    29.0    39.5    50.5    61.4    70.7    73.6    71.6    65.0    52.5    41.1    28.0     50.7
Minimum      17.6    21.7    30.8    39.4    50.5    59.9    63.3    60.7    53.0    41.3    33.0    21.0     41.1
CDD             0    <0.5       1       9      61     199     270     217     100      11    <0.5       0      869
HDD          1255    1008     793     445     171      29       3      13     102     398     716    1147     6080
Precip       1.75    1.71    2.51    3.47    4.22    4.09    3.81    3.83    2.69    3.06    3.16    2.42    36.72
Snow          6.0     4.9     1.6     0.8     0.0     0.0     0.0     0.0     0.0     0.1     0.9     5.7     20.0
City: GLADSTONE DAM 18
State: IL
ID: USC00113455
Lat: 40.8825
Long: -91.0242
County: Henderson
Elev: 538 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      32.0    36.8    48.6    61.9    72.2    81.9    85.3    83.6    76.5    64.5    49.8    35.8     60.9
Mean         23.6    28.1    39.1    51.6    62.1    71.9    75.6    73.8    65.8    54.0    41.1    27.5     51.3
Minimum      15.2    19.4    29.5    41.3    51.9    62.0    65.9    64.0    55.2    43.5    32.4    19.3     41.7
CDD             0       0       1       8      61     226     329     277     106      12    <0.5       0     1020
HDD          1283    1033     805     410     153      18       1       4      80     353     717    1161     6018
Precip       1.22    1.47    2.49    3.62    4.38    4.65    4.19    3.75    3.60    2.79    2.62    1.97    36.75
City: GLEN ELLYN 4S
State: IL
ID: USC00113490
Lat: 41.8267
Long: -88.0581
County: DuPage
Elev: 685 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.87    1.89    2.48    3.44    4.41    4.06    4.23    4.18    3.43    3.12    3.32    2.33    38.76
City: GLENVIEW NAS
State: IL
ID: USW00014855
Lat: 42.0833
Long: -87.8333
County: Cook
Elev: 646 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      32.1    36.4    46.9    58.9    69.8    79.1    83.4    82.2    75.1    62.7    49.1    36.1     59.4
Mean         24.9    28.9    38.0    49.1    59.3    69.0    74.1    73.2    65.5    53.4    41.2    29.0     50.6
Minimum      17.7    21.3    29.1    39.3    48.9    58.8    64.7    64.2    55.9    44.0    33.4    21.9     41.7
CDD             0       0       1      11      50     167     284     262     110      10    <0.5       0      895
HDD          1243    1012     839     488     225      48       4       8      95     371     713    1116     6161
Precip       1.80    2.12    2.32    3.35    3.91    3.56    4.04    4.56    3.63    3.03    3.15    2.38    37.85
Snow         11.9    11.1     5.8     0.6     0.1     0.0     0.0     0.0     0.0     0.0     2.3     6.4     38.2
City: GOLDEN
State: IL
ID: USC00113530
Lat: 40.1064
Long: -91.0222
County: Adams
Elev: 718 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      33.4    38.3    50.4    63.1    73.3    82.5    86.1    85.2    78.0    65.6    50.9    36.8     62.1
Mean         24.7    28.8    39.9    51.9    62.3    71.8    75.4    74.0    65.6    53.9    41.2    28.4     51.6
Minimum      15.9    19.3    29.4    40.6    51.4    61.1    64.8    62.8    53.3    42.3    31.5    20.0     41.1
CDD             0       0    <0.5      12      63     221     325     285     116      15       1       0     1039
HDD          1251    1013     779     406     146      17       1       6      97     358     715    1134     5922
Precip       1.66    1.79    2.53    3.84    5.03    4.84    4.24    3.86    3.45    3.17    2.90    2.35    39.66
Snow          4.4     3.7     1.2     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.8     3.8     14.1
City: GRAFTON
State: IL
ID: USC00113572
Lat: 38.9681
Long: -90.4289
County: Jersey
Elev: 443 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.44    2.29    3.07    4.07    4.52    3.81    3.82    3.27    3.38    2.97    3.68    2.87    40.19
City: GRAND CHAIN DAM 53
State: IL
ID: USC00113580
Lat: 37.2036
Long: -89.0422
County: Pulaski
Elev: 385 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      42.1    46.7    56.7    67.3    75.8    84.3    88.6    88.1    81.9    70.1    57.7    44.8     67.1
Mean         33.8    38.1    46.4    56.5    65.8    73.9    78.5    77.8    70.8    59.0    48.3    36.9     57.3
Minimum      25.6    29.6    36.2    45.8    55.8    63.5    68.3    67.5    59.7    47.9    38.9    28.9     47.4
CDD             0       0       1      17     100     275     417     397     200      36       2       0     1447
HDD           966     752     576     271      75       8       1    <0.5      27     222     503     872     4273
Precip       3.85    3.90    4.48    4.81    4.96    4.30    3.36    2.87    3.30    4.06    4.51    4.60    49.00
Snow          2.1     3.3     0.7     0.0     0.0     0.0     0.0     0.0     0.0     0.1     0.0     1.8      8.0
City: GRAND TWR 2 N
State: IL
ID: USC00113595
Lat: 37.6592
Long: -89.5103
County: Jackson
Elev: 383 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.70    2.93    4.17    4.10    4.97    4.15    3.55    2.94    2.94    3.62    4.37    3.84    44.28
Snow          2.1     2.2     0.8     0.0     0.0     0.0     0.0     0.0     0.0     0.1     0.1     1.5      6.8
City: GRAYVILLE
State: IL
ID: USC00113612
Lat: 38.2758
Long: -87.9989
County: Edwards
Elev: 435 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      40.2    44.6    56.0    67.2    76.5    85.3    88.3    87.8    81.7    70.0    56.6    43.7     66.6
Mean         31.3    35.1    45.0    55.9    65.3    74.5    77.6    76.4    69.1    57.3    46.2    34.5     55.8
Minimum      22.4    25.5    33.9    44.5    54.1    63.7    66.9    65.0    56.5    44.6    35.8    25.3     44.9
CDD             0    <0.5       3      24     101     290     391     355     163      28       2    <0.5     1357
HDD          1044     838     624     299      92       5    <0.5       2      40     267     566     945     4723
Precip       3.07    3.10    4.28    4.35    5.78    3.93    4.08    3.33    3.20    3.67    4.49    3.69    46.97
City: GREENFIELD
State: IL
ID: USC00113666
Lat: 39.3425
Long: -90.2056
County: Greene
Elev: 548 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.14    2.16    3.12    4.02    4.56    4.27    3.63    3.06    3.14    3.20    3.89    3.00    40.19
Snow          4.9     4.2     2.6     0.3     0.0     0.0     0.0     0.0     0.0     0.0     0.6     4.5     17.1
City: GREENUP 3SE
State: IL
ID: USC00113683
Lat: 39.2283
Long: -88.1261
County: Cumberland
Elev: 545 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       3.02    2.39    3.20    3.95    4.60    4.06    4.18    3.20    2.96    3.51    3.83    2.78    41.68
Snow          4.5     3.6     1.6     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.3     2.8     12.8
City: GREENVILLE
State: IL
ID: USC00113693
Lat: 38.8664
Long: -89.4050
County: Bond
Elev: 541 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.29    2.27    3.23    3.63    4.74    3.70    3.91    2.79    2.82    3.50    3.97    2.68    39.53
Snow          4.4     4.8     1.6     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.2     2.6     13.8
City: GRIGGSVILLE
State: IL
ID: USC00113717
Lat: 39.7378
Long: -90.7086
County: Pike
Elev: 628 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      34.1    39.1    50.6    63.3    73.2    81.8    85.6    84.6    77.9    65.9    51.5    37.6     62.2
Mean         25.7    29.9    40.5    52.4    62.4    71.7    75.2    73.7    66.0    54.2    41.8    29.3     52.0
Minimum      17.3    20.8    30.3    41.5    51.5    61.6    64.8    62.8    54.2    42.4    32.1    21.0     41.8
CDD             0    <0.5       1      12      55     215     318     275     116      16    <0.5       0     1008
HDD          1218     981     762     390     137      14       2       5      85     352     696    1107     5749
Precip       1.90    1.85    2.84    3.71    4.52    4.38    4.35    3.00    3.39    2.93    3.34    2.37    38.58
Snow          4.0     4.9     2.2     0.4     0.0     0.0     0.0     0.0     0.0     0.0     0.3     5.9     17.7
City: GURNEE PUBLIC WORKS
State: IL
ID: USC00113738
Lat: 42.3656
Long: -87.9533
County: Lake
Elev: 680 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.80    1.82    2.35    3.59    3.96    3.69    3.79    2.90    3.29    2.85    2.90    2.28    35.22
City: HAMMOND
State: IL
ID: USC00113774
Lat: 39.8014
Long: -88.5928
County: Piatt
Elev: 660 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.84    2.01    2.46    3.91    4.61    4.79    4.48    3.18    2.98    3.26    3.80    2.75    40.07
Snow          3.7     1.3     0.3     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.2     1.2      6.7
City: HARRISBURG
State: IL
ID: USC00113879
Lat: 37.7408
Long: -88.5244
County: Saline
Elev: 365 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      41.7    46.9    57.4    68.8    77.1    85.2    88.6    88.3    81.7    70.8    57.7    44.9     67.5
Mean         32.5    36.9    46.2    56.9    66.0    74.5    77.9    76.8    69.0    57.6    46.9    35.7     56.5
Minimum      23.2    26.9    35.0    45.0    54.9    63.8    67.3    65.2    56.3    44.5    36.1    26.5     45.5
CDD             0    <0.5       3      32     111     292     402     366     169      28       3    <0.5     1406
HDD          1009     787     586     275      80       7    <0.5       1      49     256     546     908     4505
Precip       3.42    3.42    4.67    4.43    5.07    4.46    3.75    3.00    3.05    3.75    4.50    3.94    47.46
Snow          1.3     1.5     0.6     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.5      3.9
City: HARVARD
State: IL
ID: USC00113902
Lat: 42.4147
Long: -88.6308
County: McHenry
Elev: 910 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.45    1.54    2.23    3.42    4.05    4.40    3.63    4.29    3.73    2.85    2.84    1.98    36.41
Snow          9.6     6.9     3.6     0.8     0.0     0.0     0.0     0.0     0.0     0.0     1.3     7.3     29.5
City: HAVANA
State: IL
ID: USC00113940
Lat: 40.3031
Long: -90.0656
County: Mason
Elev: 440 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      34.4    39.5    51.8    64.5    74.9    84.7    88.6    87.0    80.3    68.0    52.9    38.1     63.8
Mean         25.3    29.8    40.9    52.5    63.2    73.0    76.6    74.7    66.6    54.6    42.3    29.0     52.5
Minimum      16.3    20.1    30.0    40.5    51.4    61.2    64.7    62.3    52.9    41.2    31.8    19.9     41.1
CDD             0    <0.5       1      15      78     255     362     303     129      18       1       0     1162
HDD          1229     985     749     390     135      17       1       4      81     340     680    1116     5727
Precip       2.08    2.10    2.81    3.67    4.79    4.36    4.04    3.76    3.15    3.04    3.24    2.76    39.80
Snow          8.2     7.1     3.1     0.9     0.0     0.0     0.0     0.0     0.0     0.0     0.8     7.9     28.0
City: HENNEPIN WTR TRMT PLT
State: IL
ID: USC00114013
Lat: 41.2647
Long: -89.3381
County: Putnam
Elev: 460 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      32.4    37.0    49.5    63.0    73.7    83.0    86.4    84.6    78.4    65.6    50.6    36.4     61.8
Mean         23.0    27.4    38.7    50.8    61.4    70.9    74.6    72.8    65.1    53.0    40.4    27.2     50.6
Minimum      13.7    17.8    28.0    38.5    49.1    58.8    62.7    60.9    51.9    40.3    30.2    18.1     39.3
CDD             0    <0.5       1      12      59     201     299     251     105      13    <0.5       0      942
HDD          1300    1053     815     440     170      25       3      10     101     386     739    1170     6212
Precip       1.74    1.71    2.55    3.02    3.93    3.87    4.02    4.18    3.36    2.97    3.04    1.79    36.18
Snow          4.2     3.8     1.8     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.2     5.3     15.5
City: HIDALGO 3SW
State: IL
ID: USC00114078
Lat: 39.1397
Long: -88.1906
County: Jasper
Elev: 500 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      38.5    43.4    55.5    67.4    75.6    83.9    87.4    86.2    80.2    69.3    55.0    41.6     65.4
Mean         30.0    34.0    44.6    55.8    64.5    73.2    76.7    75.0    67.9    57.1    45.3    33.1     54.8
Minimum      21.4    24.5    33.7    44.1    53.3    62.4    66.0    63.7    55.5    44.9    35.6    24.6     44.2
CDD             0       0       3      17      70     248     362     309     129      29    <0.5       0     1168
HDD          1086     869     636     295      87       4    <0.5       1      44     274     591     988     4875
Precip       2.92    2.53    3.41    4.15    5.00    4.54    4.54    3.01    3.17    3.75    4.06    3.41    44.49
City: HIGHLAND
State: IL
ID: USC00114089
Lat: 38.7583
Long: -89.6556
County: Madison
Elev: 525 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.45    2.52    3.59    4.09    4.93    4.11    3.99    3.53    3.22    3.70    4.38    3.13    43.64
Snow          4.3     2.3     1.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.3     2.9     10.8
City: HILLSBORO
State: IL
ID: USC00114108
Lat: 39.1500
Long: -89.4833
County: Montgomery
Elev: 630 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      38.0    43.8    55.1    67.6    77.2    85.7    89.3    88.0    81.2    69.4    54.8    41.3     66.1
Mean         29.8    34.5    44.9    56.5    66.1    75.1    78.7    77.0    69.0    57.8    45.5    33.3     55.8
Minimum      21.5    25.2    34.7    45.4    55.0    64.4    68.1    66.0    56.8    46.1    36.2    25.3     45.5
CDD             0    <0.5       4      30     116     308     425     373     168      33       2    <0.5     1459
HDD          1092     854     627     285      82       7    <0.5       1      48     258     587     982     4824
Precip       2.51    2.32    2.96    4.17    5.21    3.63    3.94    3.02    3.37    3.36    4.03    2.87    41.39
Snow          6.2     3.1     1.4     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.3     3.4     14.6
City: HOOPESTON 1NE
State: IL
ID: USC00114198
Lat: 40.4742
Long: -87.6564
County: Vermilion
Elev: 710 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      33.8    38.1    50.4    63.4    73.8    83.1    85.4    84.0    78.3    65.6    51.2    37.2     62.1
Mean         25.6    29.3    40.4    52.5    63.0    72.8    75.3    73.6    66.5    54.8    42.2    29.7     52.2
Minimum      17.5    20.6    30.4    41.5    52.3    62.5    65.3    63.2    54.6    44.0    33.3    22.1     42.4
CDD             0    <0.5       1      14      80     250     322     272     122      18       1    <0.5     1079
HDD          1220     998     764     390     141      16       1       5      78     334     683    1096     5726
Precip       1.76    1.90    2.79    3.62    4.67    4.38    4.39    4.06    2.76    3.49    3.23    2.31    39.36
Snow          4.7     4.8     1.6     0.4     0.0     0.0     0.0     0.0     0.0     0.1     0.4     5.7     17.7
City: HUTSONVILLE PWR PLT
State: IL
ID: USC00114317
Lat: 39.1331
Long: -87.6586
County: Sullivan
Elev: 455 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      37.6    42.2    54.6    66.1    76.2    86.1    89.8    88.8    81.3    69.1    55.8    41.3     65.8
Mean         28.8    33.3    43.3    54.5    65.0    75.0    78.1    76.6    68.6    56.5    45.1    32.6     54.9
Minimum      20.0    24.4    31.9    42.9    53.8    63.9    66.4    64.3    55.9    43.9    34.3    23.9     43.9
CDD             0       0       1      14      84     302     406     358     156      30    <0.5       0     1352
HDD          1122     887     675     330      84       2       0    <0.5      48     294     599    1004     5045
Precip       2.62    2.59    3.61    4.32    5.09    4.20    4.77    2.97    3.56    3.64    4.07    3.29    44.73
Snow          2.3     1.7     0.6     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.1     2.1      6.8
City: ILLINOIS CITY DAM 16
State: IL
ID: USC00114355
Lat: 41.4256
Long: -91.0094
County: Rock Island
Elev: 550 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.12    1.35    2.49    3.28    4.46    4.68    3.85    4.19    3.40    2.96    2.26    1.75    35.79
Snow          8.8     7.7     2.3     0.4     0.0     0.0     0.0     0.0     0.0     0.0     0.1     5.0     24.3
City: IUKA 12 SW
State: IL
ID: USC00114400
Lat: 38.4931
Long: -88.9703
County: Marion
Elev: 570 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      38.4    43.9    54.5    66.0    74.4    83.9    88.2    87.6    79.9    68.9    55.3    41.4     65.3
Mean         29.1    33.8    43.8    54.5    63.2    72.9    76.9    75.5    67.1    56.3    45.0    32.5     54.3
Minimum      19.8    23.7    33.1    43.0    52.1    62.0    65.5    63.5    54.3    43.7    34.8    23.6     43.4
CDD             0       0       3      17      75     250     368     330     126      26       2    <0.5     1196
HDD          1113     873     660     332     129      12       1       3      63     295     600    1007     5089
Precip       2.81    2.69    3.85    4.13    5.37    3.99    3.60    3.06    3.05    3.64    4.28    3.48    43.95
City: JACKSONVILLE 2
State: IL
ID: USC00114447
Lat: 39.7136
Long: -90.2289
County: Morgan
Elev: 600 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      35.8    40.9    52.6    65.2    75.4    83.8    88.1    86.6    79.8    67.6    53.2    39.1     64.1
Mean         26.9    30.9    41.7    53.7    63.9    73.0    77.1    75.3    67.3    55.3    43.1    30.4     53.3
Minimum      18.0    20.9    30.7    42.2    52.3    62.1    66.0    63.9    54.7    42.9    32.9    21.7     42.5
CDD             0       0       2      15      67     244     374     319     123      24    <0.5       0     1167
HDD          1181     954     726     354     102       6    <0.5       1      56     326     659    1072     5438
Precip       2.04    1.93    3.06    3.93    4.51    4.48    3.86    3.51    3.68    3.19    3.47    2.74    40.40
City: JACKSONVILLE 2E
State: IL
ID: USC00114442
Lat: 39.7347
Long: -90.1978
County: Morgan
Elev: 610 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      35.5    40.6    52.2    64.7    74.4    83.0    86.4    85.1    79.3    67.2    53.2    39.2     63.5
Mean         26.4    30.5    40.7    52.1    62.1    71.2    74.8    73.0    65.7    54.2    42.5    29.9     52.0
Minimum      17.2    20.4    29.3    39.6    49.9    59.4    63.2    60.9    52.1    41.2    31.8    20.6     40.6
CDD             0    <0.5       2      13      64     207     306     257     111      17       1       0      977
HDD          1198     966     753     398     153      22       2       9      90     351     676    1088     5706
Precip       1.59    1.69    2.72    4.03    4.81    4.58    3.95    3.42    3.53    3.01    3.62    2.50    39.45
Snow          4.5     4.6     2.3     0.3     0.0     0.0     0.0     0.0     0.0     0.0     0.5     5.2     17.4
City: JERSEYVILLE 2 SW
State: IL
ID: USC00114489
Lat: 39.1053
Long: -90.3419
County: Jersey
Elev: 630 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      36.7    41.9    52.9    65.2    74.6    83.2    87.1    86.1    79.1    67.4    53.8    40.1     64.1
Mean         27.9    32.4    42.6    53.8    63.7    72.6    76.4    74.6    66.7    55.1    43.9    31.3     53.5
Minimum      19.0    22.9    32.3    42.3    52.8    62.0    65.7    63.1    54.2    42.9    34.0    22.4     42.9
CDD             0    <0.5       3      19      81     243     354     302     126      18       1       0     1147
HDD          1152     913     697     356     121      15       1       5      77     324     634    1046     5340
Precip       2.17    2.25    3.24    3.88    4.61    3.84    3.62    3.17    3.41    3.21    4.08    3.12    40.60
Snow          3.9     3.4     1.6     0.1     0.0     0.0     0.0     0.0     0.0     0.0     0.6     3.6     13.2
City: JOLIET BRANDON RD DAM
State: IL
ID: USC00114530
Lat: 41.5033
Long: -88.1028
County: Will
Elev: 543 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      31.4    36.0    47.4    60.6    71.4    80.9    84.2    82.4    76.3    63.8    49.4    35.2     60.0
Mean         24.0    28.2    38.4    49.9    60.1    70.3    74.1    72.5    65.4    53.2    41.3    28.1     50.6
Minimum      16.6    20.4    29.3    39.2    48.7    59.7    63.9    62.7    54.5    42.7    33.2    20.9     41.1
CDD             0    <0.5    <0.5       8      45     190     283     240     103      12    <0.5       0      882
HDD          1271    1030     827     461     199      31       3       6      91     376     711    1145     6151
Precip       1.80    1.71    2.25    3.49    4.08    3.88    4.33    4.16    3.01    2.84    3.06    2.20    36.81
City: KANKAKEE WASTEWATER
State: IL
ID: USC00114603
Lat: 41.1381
Long: -87.8856
County: Kankakee
Elev: 640 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      32.0    36.5    48.0    61.0    71.8    81.6    84.6    82.9    77.2    64.4    49.9    35.7     60.6
Mean         24.3    28.3    38.8    50.4    61.1    71.1    74.7    72.8    65.7    53.3    41.4    28.1     50.9
Minimum      16.5    20.1    29.6    39.8    50.4    60.5    64.9    62.7    54.2    42.2    32.9    20.6     41.3
CDD             0    <0.5    <0.5       8      58     208     304     249     111      12    <0.5       0      951
HDD          1263    1027     813     446     179      27       2       8      90     375     708    1142     6079
Precip       1.99    1.86    2.54    3.48    4.81    4.14    4.65    3.31    3.19    3.11    3.48    2.60    39.16
Snow          7.9     5.4     2.7     0.6     0.0     0.0     0.0     0.0     0.0     0.0     0.6     6.3     23.5
City: KASKASKIA RVR NAV LOCK
State: IL
ID: USC00114629
Lat: 37.9842
Long: -89.9492
County: Randolph
Elev: 380 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      40.9    46.0    56.7    68.3    77.6    86.4    90.2    89.2    81.4    69.7    56.6    43.3     67.3
Mean         31.9    35.9    45.7    56.4    66.2    75.2    79.2    77.5    69.3    57.8    46.6    34.7     56.5
Minimum      22.9    25.9    34.8    44.6    54.9    64.1    68.1    65.7    57.1    45.9    36.5    26.1     45.6
CDD          <0.5    <0.5       3      29     119     313     439     388     176      32       2    <0.5     1502
HDD          1026     813     600     285      80       6    <0.5       2      49     255     556     939     4612
Precip       2.44    2.21    3.35    3.77    5.20    3.89    3.81    3.40    3.46    3.49    4.24    3.68    42.94
Snow          1.0     1.6     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.1     1.6      4.5
City: KEITHSBURG
State: IL
ID: USC00114655
Lat: 41.0994
Long: -90.9394
County: Mercer
Elev: 550 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.42    1.66    3.00    3.47    4.22    4.41    4.01    3.90    3.56    2.90    2.45    2.03    37.03
Snow          6.1     4.4     2.5     0.4     0.0     0.0     0.0     0.0     0.0     0.0     0.5     5.6     19.5
City: KEWANEE 1 E
State: IL
ID: USC00114710
Lat: 41.2428
Long: -89.8997
County: Henry
Elev: 780 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      29.6    34.5    47.1    60.6    71.2    80.4    83.5    81.9    75.3    63.0    48.2    33.5     59.2
Mean         21.3    25.8    37.0    49.2    60.1    69.9    73.1    71.2    63.1    51.3    38.9    25.4     49.0
Minimum      13.0    17.0    26.9    37.7    49.0    59.3    62.8    60.4    50.8    39.6    29.7    17.4     38.7
CDD             0    <0.5    <0.5       7      45     174     257     204      70       7    <0.5       0      764
HDD          1354    1099     868     482     197      29       5      13     129     432     782    1226     6615
Precip       1.59    1.74    2.63    3.43    4.14    4.58    3.94    4.22    3.51    2.87    2.83    2.12    37.60
Snow          7.9     6.2     2.7     0.8     0.0     0.0     0.0     0.0     0.0     0.2     0.7     8.1     26.6
City: KINCAID 3W
State: IL
ID: USC00114739
Lat: 39.5894
Long: -89.4556
County: Christian
Elev: 580 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.11    2.06    2.90    3.57    4.90    4.47    3.63    3.05    3.12    3.22    3.64    2.61    39.28
Snow          4.8     4.9     1.6     0.1     0.0     0.0     0.0     0.0     0.0     0.0     0.3     3.2     14.9
City: KINMUNDY
State: IL
ID: USC00114756
Lat: 38.7706
Long: -88.8556
County: Marion
Elev: 596 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.55    2.44    3.72    3.69    4.96    4.30    4.43    3.40    3.17    3.53    4.10    3.10    43.39
Snow          5.5     3.9     1.4     0.0     0.0     0.0     0.0     0.0     0.0     0.1     0.8     3.3     15.0
City: KNOXVILLE
State: IL
ID: USC00114780
Lat: 40.9033
Long: -90.2892
County: Knox
Elev: 750 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      31.1    36.5    48.7    61.6    71.8    81.0    83.7    82.7    76.4    63.8    49.4    35.3     60.3
Mean         22.6    27.5    38.4    50.4    60.9    70.8    73.9    72.8    64.9    52.6    40.0    26.7     50.2
Minimum      14.0    18.5    28.0    39.1    50.0    60.6    64.0    62.8    53.4    41.3    30.6    18.1     40.1
CDD             0       0    <0.5       5      41     190     276     244      86      14       0       0      857
HDD          1316    1050     826     444     168      17       2       4      90     400     750    1187     6254
Precip       1.88    1.97    2.79    3.95    4.86    4.51    4.29    4.19    3.80    3.17    2.76    2.45    40.62
Snow          6.7     5.7     3.5     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.6     8.5     25.2
City: LA GRANGE
State: IL
ID: USC00114816
Lat: 41.7953
Long: -87.8708
County: Cook
Elev: 659 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.94    1.93    2.54    3.72    4.21    4.11    2.92    4.55    3.34    3.26    3.45    2.76    38.73
City: LA HARPE
State: IL
ID: USC00114823
Lat: 40.5839
Long: -90.9686
County: Hancock
Elev: 690 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      33.1    37.9    50.2    63.0    73.1    82.3    86.1    84.5    77.2    65.3    50.6    36.6     61.8
Mean         24.1    28.3    39.8    51.7    62.1    71.7    75.3    73.5    65.3    53.4    40.6    27.7     51.2
Minimum      15.1    18.7    29.3    40.5    51.1    61.0    64.5    62.6    53.4    41.5    30.6    18.9     40.7
CDD             0    <0.5       1      12      63     219     321     270     107      13    <0.5       0     1006
HDD          1268    1027     784     410     153      19       1       5      98     373     732    1155     6025
Precip       1.49    1.75    2.66    3.90    4.80    4.75    4.64    3.73    3.79    3.09    2.94    2.28    39.82
City: LACON 1N
State: IL
ID: USC00114805
Lat: 41.0411
Long: -89.4061
County: Marshall
Elev: 460 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      33.7    38.8    51.1    65.1    75.0    84.0    87.1    85.6    78.9    66.5    51.6    37.0     63.0
Mean         26.1    30.4    41.4    53.6    63.5    72.6    76.2    74.5    67.0    55.1    42.6    29.5     52.8
Minimum      18.5    22.0    31.6    42.2    51.9    61.2    65.3    63.4    55.0    43.7    33.6    22.0     42.6
CDD             0    <0.5       2      18      79     242     348     299     132      20    <0.5       0     1141
HDD          1206     969     735     359     127      14       1       4      74     327     673    1100     5588
Precip       1.92    1.84    3.05    3.71    4.41    3.86    3.72    3.56    3.19    3.11    3.17    2.29    37.83
Snow          7.0     5.2     3.0     0.8     0.0     0.0     0.0     0.0     0.0     0.0     0.8     6.2     23.0
City: LAKE SPRINGFIELD
State: IL
ID: USC00114833
Lat: 39.7578
Long: -89.6044
County: Sangamon
Elev: 587 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.96    2.20    2.76    3.54    4.39    4.35    3.71    3.02    2.91    3.10    3.39    2.41    37.74
City: LAKE VILLA 2NE
State: IL
ID: USC00114837
Lat: 42.4308
Long: -88.0594
County: Lake
Elev: 840 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      29.7    33.8    44.9    57.5    68.8    78.3    82.5    80.5    72.6    60.1    46.9    33.6     57.5
Mean         22.2    25.9    36.0    47.5    58.0    67.8    72.6    71.2    63.3    51.2    39.0    26.2     48.5
Minimum      14.7    18.0    27.1    37.5    47.3    57.2    62.6    61.9    54.0    42.3    31.2    18.8     39.5
CDD             0       0    <0.5       7      36     140     241     204      70       7    <0.5       0      705
HDD          1327    1095     899     531     251      57       7      12     121     435     779    1203     6717
Precip       1.99    1.76    2.55    3.79    3.88    3.86    4.03    3.65    3.21    2.83    2.83    2.39    36.77
Snow         15.1     9.2     5.2     1.3     0.1     0.0     0.0     0.0     0.0     0.2     3.2     9.5     43.8
City: LANARK
State: IL
ID: USC00114879
Lat: 42.0925
Long: -89.8422
County: Carroll
Elev: 830 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.30    1.41    2.44    3.40    4.01    4.94    4.78    4.15    3.15    2.97    2.72    1.70    36.97
City: LANSING
State: IL
ID: USC00114890
Lat: 41.5419
Long: -87.5414
County: Cook
Elev: 620 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.92    1.80    2.38    3.99    3.18    2.94    4.37    4.23    3.17    2.99    3.04    2.57    36.58
City: LAWRENCEVILLE INTL AP
State: IL
ID: USW00013809
Lat: 38.7642
Long: -87.6056
County: Lawrence
Elev: 429 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      39.2    44.2    55.3    66.7    76.6    85.2    88.3    87.5    81.9    69.5    55.8    42.3     66.1
Mean         31.1    35.5    45.0    56.0    66.0    74.5    77.8    76.4    69.5    57.7    46.3    34.6     56.0
Minimum      22.9    26.9    34.7    45.3    55.4    63.7    67.4    65.4    57.0    45.9    36.9    27.0     45.8
CDD             0    <0.5       2      24     113     290     398     356     171      32       1    <0.5     1387
HDD          1052     824     622     294      82       7    <0.5       1      38     258     561     941     4680
Precip       2.38    2.01    3.43    4.16    5.58    3.98    4.42    3.39    3.19    3.98    3.97    3.39    43.88
City: LAWRENCEVILLE
State: IL
ID: USC00114957
Lat: 38.7267
Long: -87.6900
County: Lawrence
Elev: 442 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      38.5    43.4    54.0    65.9    75.8    85.0    88.3    86.8    80.7    68.6    55.6    41.9     65.5
Mean         30.5    34.4    43.9    54.7    64.8    74.0    77.3    75.7    68.6    56.8    45.8    33.8     55.1
Minimum      22.5    25.4    33.7    43.5    53.7    63.1    66.3    64.7    56.4    44.9    36.0    25.7     44.8
CDD             0    <0.5       2      16      97     281     381     335     158      26       2    <0.5     1297
HDD          1069     857     657     325     104       9    <0.5       2      52     282     578     967     4902
Precip       2.83    2.59    3.73    4.09    5.80    4.21    4.31    2.96    3.37    3.87    4.22    3.53    45.51
Snow          4.3     4.5     1.7     0.1     0.0     0.0     0.0     0.0     0.0     0.1     0.3     4.7     15.7
City: LEBANON
State: IL
ID: USC00114991
Lat: 38.6003
Long: -89.8178
County: St. Clair
Elev: 498 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      39.4    44.4    55.4    67.0    76.1    85.0    88.4    87.5    80.5    69.2    55.9    42.1     66.0
Mean         30.0    34.1    44.1    55.2    64.7    73.9    77.7    76.1    67.8    56.7    45.1    33.0     54.9
Minimum      20.5    23.7    32.7    43.4    53.2    62.8    67.0    64.7    55.1    44.2    34.2    23.9     43.9
CDD             0       0       3      19      92     274     394     346     133      26       1       0     1287
HDD          1086     866     652     313     103       8    <0.5       2      49     283     600     992     4953
Precip       2.56    2.68    3.57    4.06    4.70    4.01    4.26    3.55    3.58    3.71    4.53    3.07    44.28
City: LEWISTOWN
State: IL
ID: USC00115038
Lat: 40.3969
Long: -90.1539
County: Fulton
Elev: 600 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.89    1.52    2.64    4.04    4.15    4.17    4.57    3.81    3.59    2.91    3.06    2.50    38.85
City: LINCOLN
State: IL
ID: USC00115079
Lat: 40.1514
Long: -89.3381
County: Logan
Elev: 583 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      33.8    38.8    51.1    63.9    74.3    83.1    85.5    84.0    78.3    65.6    51.2    37.3     62.3
Mean         25.9    30.4    41.1    52.4    63.0    72.1    75.0    73.0    65.9    53.8    42.1    29.5     52.1
Minimum      18.0    22.0    31.2    40.9    51.8    61.2    64.5    62.0    53.6    42.0    33.0    21.8     41.9
CDD             0    <0.5       2      13      76     232     311     255     114      14    <0.5       0     1017
HDD          1212     969     741     391     136      17       2       7      86     361     687    1099     5708
Precip       1.93    1.82    2.60    3.61    4.16    4.32    5.06    3.92    3.21    3.08    3.25    2.64    39.60
Snow          5.9     5.8     1.7     0.3     0.0     0.0     0.0     0.0     0.0     0.0     0.6     6.2     20.5
City: LISLE-MORTON ARBORETUM
State: IL
ID: USC00115097
Lat: 41.8128
Long: -88.0728
County: DuPage
Elev: 680 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.7    35.5    46.9    59.6    69.7    80.1    83.8    81.2    74.8    62.5    48.5    35.1     59.1
Mean         22.7    26.2    36.5    48.3    58.5    69.1    72.8    70.6    62.9    50.9    38.6    27.0     48.8
Minimum      14.7    16.9    26.1    37.0    47.2    58.0    61.7    60.0    50.9    39.3    28.6    18.8     38.4
CDD             0       0       0       1      25     155     245     194      55       7    <0.5       0      683
HDD          1311    1086     884     503     228      34       5      20     119     444     793    1179     6607
Precip       1.87    1.85    2.46    3.60    4.04    4.22    3.70    4.27    3.51    3.08    3.33    2.59    38.52
City: LITTLE RED SCHOOL HSE
State: IL
ID: USC00115110
Lat: 41.7156
Long: -87.8825
County: Cook
Elev: 715 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.09    1.84    2.38    3.69    4.26    4.20    4.22    4.48    3.35    2.99    3.51    2.61    39.62
Snow         10.3     6.6     3.5     0.4     0.0     0.0     0.0     0.0     0.0     0.0     0.9     7.7     29.4
City: LOAMI 3SSW
State: IL
ID: USC00115113
Lat: 39.6314
Long: -89.8744
County: Sangamon
Elev: 600 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      34.3    39.4    51.2    64.0    74.3    82.6    85.3    85.0    79.3    67.1    52.8    38.5     62.9
Mean         25.9    30.2    40.9    52.7    63.3    72.2    75.2    73.9    66.6    54.7    42.8    29.8     52.4
Minimum      17.4    20.9    30.6    41.4    52.2    61.7    65.1    62.8    53.9    42.2    32.7    21.1     41.9
CDD             0       0       1      15      77     229     317     281     117      18       1       0     1054
HDD          1213     976     748     384     131      14       1       5      69     339     668    1091     5639
Precip       1.95    1.88    2.75    3.78    4.56    4.74    3.78    3.26    3.37    3.11    3.44    2.55    39.17
City: LOUISVILLE
State: IL
ID: USC00115209
Lat: 38.7725
Long: -88.5011
County: Clay
Elev: 480 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.84    2.61    3.75    4.06    5.23    4.37    4.24    3.51    3.34    3.53    4.26    3.34    45.08
City: LOVINGTON
State: IL
ID: USC00115219
Lat: 39.7122
Long: -88.6300
County: Moultrie
Elev: 632 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.08    2.14    2.83    3.88    4.76    4.46    4.51    3.17    3.38    3.50    3.76    3.04    41.51
City: MACKINAW 1N
State: IL
ID: USC00115272
Lat: 40.5514
Long: -89.3342
County: Tazewell
Elev: 710 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.03    1.83    2.78    3.71    4.27    3.74    4.34    3.50    3.25    2.95    3.38    2.70    38.48
Snow          7.7     6.8     2.3     0.7     0.0     0.0     0.0     0.0     0.0     0.1     0.9     6.6     25.1
City: MACOMB
State: IL
ID: USC00115280
Lat: 40.4792
Long: -90.6692
County: McDonough
Elev: 610 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.60    1.76    2.69    3.69    4.34    4.49    4.13    3.51    3.60    3.31    2.79    2.26    38.17
City: MANHATTAN 4 SW
State: IL
ID: USC00115313
Lat: 41.3639
Long: -87.9989
County: Will
Elev: 665 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.59    1.56    2.43    3.34    4.08    3.90    4.64    3.82    3.22    3.13    3.40    1.83    36.94
City: MARENGO
State: IL
ID: USC00115326
Lat: 42.2928
Long: -88.6469
County: McHenry
Elev: 815 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      28.9    33.4    45.0    58.8    70.2    80.3    83.6    81.9    74.9    62.4    47.1    32.7     58.4
Mean         20.4    24.8    35.5    47.7    58.5    68.4    72.4    70.7    62.9    50.8    38.2    24.5     48.0
Minimum      11.9    16.2    26.0    36.5    46.9    56.6    61.3    59.5    50.9    39.2    29.2    16.3     37.6
CDD             0       0    <0.5       7      38     150     239     195      75       8    <0.5       0      712
HDD          1382    1125     915     527     238      47       9      18     138     448     806    1255     6908
Precip       1.28    1.37    2.08    3.43    4.05    4.32    3.82    4.68    3.03    2.83    2.59    2.03    35.51
Snow          8.0     7.8     3.7     0.9     0.1     0.0     0.0     0.0     0.0     0.1     1.7     8.7     31.0
City: MARION 4 NNE
State: IL
ID: USC00115342
Lat: 37.7747
Long: -88.8981
County: Williamson
Elev: 477 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      38.4    43.7    53.8    65.6    74.5    81.6    85.9    85.4    78.5    66.7    54.6    41.4     64.3
Mean         29.8    34.1    43.4    54.1    63.6    71.7    75.8    74.4    66.7    55.1    44.6    32.9     54.0
Minimum      21.2    24.5    33.1    42.6    52.7    61.7    65.7    63.5    55.0    43.6    34.7    24.4     43.6
CDD          <0.5    <0.5       2      17      76     217     336     297     127      20       2    <0.5     1095
HDD          1091     865     670     344     120      18       1       4      75     326     613     995     5121
Precip       3.26    3.30    4.36    4.99    5.95    4.36    4.26    2.87    2.82    3.72    4.62    4.03    48.54
Snow          4.2     5.1     1.5     0.1     0.0     0.0     0.0     0.0     0.0     0.4     0.1     3.0     14.4
City: MARSEILLES LOCK
State: IL
ID: USC00115372
Lat: 41.3286
Long: -88.7533
County: La Salle
Elev: 490 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.6    35.1    47.2    60.8    71.8    80.2    83.3    82.0    76.0    63.5    48.8    34.6     59.6
Mean         22.3    26.3    37.2    49.3    60.0    69.0    72.5    71.1    64.0    52.1    39.7    26.5     49.3
Minimum      14.0    17.6    27.3    37.7    48.2    57.9    61.7    60.3    52.0    40.8    30.6    18.4     39.0
CDD             0       0    <0.5       6      47     157     237     199      77      13    <0.5       0      736
HDD          1323    1082     860     478     202      35       4       9     108     411     759    1193     6466
Precip       1.82    1.64    2.72    3.33    4.28    4.19    4.13    4.12    3.47    3.01    3.32    2.34    38.37
Snow          8.0     6.2     2.3     0.5     0.0     0.0     0.0     0.0     0.0     0.0     0.5     5.8     23.3
City: MARTINSVILLE 10S
State: IL
ID: USC00115385
Lat: 39.1908
Long: -87.8950
County: Clark
Elev: 560 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.73    2.42    3.56    4.19    4.69    4.89    4.24    3.24    3.47    3.65    4.30    3.42    44.80
City: MASON CITY 2N
State: IL
ID: USC00115413
Lat: 40.2272
Long: -89.6947
County: Mason
Elev: 600 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      33.6    38.0    50.9    64.2    73.9    82.9    85.7    84.4    78.5    66.4    51.3    36.9     62.3
Mean         24.8    28.7    40.2    52.8    62.9    72.3    75.2    73.5    66.1    54.5    41.3    28.5     51.8
Minimum      16.0    19.4    29.5    41.4    51.9    61.8    64.7    62.6    53.6    42.7    31.2    20.1     41.3
CDD             0       0       1      12      73     236     317     269     114      18    <0.5       0     1041
HDD          1246    1016     770     378     138      15       1       6      82     342     713    1131     5839
Precip       1.92    1.61    2.49    3.61    4.07    4.04    4.60    3.29    3.04    2.87    3.11    2.33    36.98
Snow          5.3     4.3     1.4     0.3     0.0     0.0     0.0     0.0     0.0     0.0     0.2     3.2     14.7
City: MATTOON COLES CO AP
State: IL
ID: USW00053802
Lat: 39.4781
Long: -88.2803
County: Coles
Elev: 721 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      34.8    39.7    52.2    63.6    73.4    82.0    85.7    84.9    78.3    65.6    51.6    38.4     62.6
Mean         27.1    31.8    42.5    53.5    63.2    71.9    75.6    73.9    66.7    54.9    43.2    31.3     53.1
Minimum      19.5    24.0    32.8    43.3    53.1    61.8    65.6    62.9    55.2    44.1    34.8    24.2     43.5
CDD             0       0       1      13      74     223     330     279     118      19    <0.5       0     1059
HDD          1173     928     699     359     128      17       1       4      66     333     655    1044     5406
Precip       2.21    1.77    2.57    3.43    4.37    4.24    4.25    3.06    3.07    2.83    3.48    2.77    38.05
City: MATTOON
State: IL
ID: USC00115430
Lat: 39.4725
Long: -88.3544
County: Coles
Elev: 720 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      35.0    39.8    51.5    64.4    74.6    83.6    86.5    85.0    79.3    66.2    52.1    38.2     63.1
Mean         27.7    31.9    42.3    54.1    64.2    73.5    76.6    74.8    68.0    56.1    43.6    31.0     53.8
Minimum      20.5    24.1    33.1    43.8    53.8    63.4    66.7    64.6    56.6    46.0    35.1    23.8     44.4
CDD             0    <0.5       2      17      89     267     360     307     148      22       1       0     1212
HDD          1155     925     706     344     114      12    <0.5       3      59     298     643    1054     5313
Precip       2.26    2.14    2.71    4.01    4.17    4.11    4.22    2.89    3.22    3.56    3.85    2.96    40.10
Snow          5.8     3.0     1.4     0.1     0.0     0.0     0.0     0.0     0.0     0.0     0.4     3.7     14.4
City: MCHENRY-WG STRATTON LD
State: IL
ID: USC00115493
Lat: 42.3103
Long: -88.2525
County: McHenry
Elev: 742 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      28.3    33.0    44.2    57.3    68.4    78.2    81.7    80.4    73.3    60.8    46.4    32.2     57.1
Mean         20.1    24.5    35.1    47.2    57.7    67.3    71.4    70.1    62.3    49.7    38.0    24.6     47.4
Minimum      11.9    16.1    26.1    37.0    47.0    56.3    61.1    59.7    51.2    38.6    29.6    17.1     37.8
CDD             0    <0.5    <0.5       5      35     129     211     176      60       5    <0.5       0      621
HDD          1392    1132     926     540     261      62      13      19     143     480     810    1250     7027
Precip       1.39    1.43    2.03    3.26    4.09    4.10    3.90    4.16    3.07    2.93    2.66    1.87    34.89
Snow         10.9     8.1     4.1     0.7     0.0     0.0     0.0     0.0     0.0     0.0     1.3     9.2     34.3
City: MCLEANSBORO
State: IL
ID: USC00115515
Lat: 38.0844
Long: -88.5425
County: Hamilton
Elev: 446 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      40.0    45.2    55.7    66.4    76.0    85.0    88.6    88.3    81.7    69.8    56.7    43.4     66.5
Mean         30.7    35.2    44.7    55.1    64.7    73.7    77.0    75.7    68.4    56.9    45.8    33.8     55.3
Minimum      21.5    25.2    33.7    43.9    53.5    62.5    65.5    63.1    55.0    44.1    34.8    24.3     44.0
CDD             0    <0.5       3      21      92     272     374     334     155      27       2       0     1280
HDD          1062     834     633     316     100       9       1       2      54     276     580     965     4833
Precip       3.06    2.89    4.50    4.40    5.38    4.01    3.59    3.02    3.10    3.61    4.39    3.93    45.88
Snow          3.9     4.1     1.8     0.2     0.0     0.0     0.0     0.0     0.0     0.3     0.1     3.7     14.1
City: MEDORA 1 S
State: IL
ID: USC00115539
Lat: 39.1564
Long: -90.1392
County: Macoupin
Elev: 607 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.16    2.29    3.04    3.86    4.93    3.40    3.58    3.15    3.24    3.36    3.60    2.72    39.33
Snow          4.9     5.0     2.3     0.4     0.0     0.0     0.0     0.0     0.0     0.0     0.8     3.6     17.0
City: MENDOTA 2 SE
State: IL
ID: USC00115562
Lat: 41.5294
Long: -89.1267
County: La Salle
Elev: 720 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.69    1.60    2.40    3.30    4.24    4.05    4.23    4.09    3.41    2.94    3.02    2.16    37.13
City: MILFORD 5 NW
State: IL
ID: USC00115646
Lat: 40.6828
Long: -87.7575
County: Iroquois
Elev: 600 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.90    1.81    2.70    3.59    4.38    4.08    4.55    3.54    2.86    3.31    3.24    2.52    38.48
City: MINONK
State: IL
ID: USC00115712
Lat: 40.9125
Long: -89.0342
County: Woodford
Elev: 750 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      32.2    37.1    49.1    62.7    73.7    82.9    85.9    84.2    78.3    65.3    50.4    36.0     61.6
Mean         23.2    27.8    38.7    50.7    61.5    71.1    74.4    72.4    65.2    53.0    40.6    27.3     50.6
Minimum      14.3    18.5    28.3    38.7    49.4    59.2    62.9    60.6    52.1    40.6    30.8    18.6     39.6
CDD             0    <0.5       1      12      65     208     295     240     106      13    <0.5       0      941
HDD          1294    1041     816     441     172      26       4      11     101     387     732    1169     6194
Precip       1.92    1.96    2.82    3.47    4.22    3.77    3.80    3.46    3.40    2.97    3.40    2.48    37.67
Snow          5.4     4.4     2.8     1.0     0.0     0.0     0.0     0.0     0.0     0.0     0.9     7.3     21.8
City: MOLINE WSO AP
State: IL
ID: USW00014923
Lat: 41.4653
Long: -90.5233
County: Rock Island
Elev: 592 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      31.0    35.7    48.8    62.3    72.9    82.3    85.8    83.8    76.8    64.1    49.2    34.6     60.7
Mean         22.6    27.0    39.1    51.4    61.8    71.5    75.4    73.5    65.4    53.2    40.0    26.6     50.7
Minimum      14.3    18.3    29.4    40.5    50.7    60.7    65.0    63.2    53.9    42.4    30.9    18.6     40.8
CDD             0    <0.5       1      13      62     214     324     269     106      14       1    <0.5     1005
HDD          1313    1064     804     421     161      19       2       6      96     378     749    1190     6204
Precip       1.49    1.60    2.86    3.59    4.32    4.49    4.29    4.52    3.09    2.97    2.56    2.18    37.96
Snow          9.4     6.8     4.0     0.9     0.0     0.0     0.0     0.0     0.0     0.0     1.2     9.3     31.6
City: MOMENCE 5 ENE
State: IL
ID: USC00115758
Lat: 41.1819
Long: -87.5731
County: Kankakee
Elev: 630 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.79    1.55    2.68    3.25    3.84    3.94    4.20    3.98    3.37    3.01    3.01    2.26    36.88
Snow          7.4     5.3     1.2     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.3     6.3     20.7
City: MONEE RSVR
State: IL
ID: USC00115763
Lat: 41.3933
Long: -87.7650
County: Will
Elev: 740 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.35    1.74    2.59    3.56    4.43    4.37    4.57    4.53    3.30    3.40    3.31    2.45    39.60
City: MONMOUTH 4NW
State: IL
ID: USC00115772
Lat: 40.9361
Long: -90.7197
County: Warren
Elev: 724 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.7    35.8    48.3    61.5    72.2    81.4    84.6    83.5    76.8    64.4    49.5    34.1     60.3
Mean         22.2    26.8    38.4    50.2    61.3    70.6    73.6    72.3    64.5    52.5    39.9    25.9     50.0
Minimum      13.7    17.8    28.6    38.8    50.4    59.8    62.6    61.2    52.3    40.6    30.3    17.8     39.6
CDD             0       0    <0.5       7      60     191     270     236      89      12    <0.5       0      866
HDD          1327    1069     823     453     175      23       4       8     103     400     753    1210     6348
Precip       1.52    1.54    2.53    3.88    4.77    4.49    4.11    4.74    3.74    2.80    2.28    2.12    38.52
City: MONMOUTH
State: IL
ID: USC00115768
Lat: 40.9442
Long: -90.6381
County: Warren
Elev: 720 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      32.8    37.8    51.2    64.8    74.3    82.6    85.8    84.4    78.0    65.8    50.6    36.0     62.1
Mean         24.3    28.9    40.6    52.7    62.5    71.4    74.8    73.1    65.7    54.3    41.2    27.9     51.6
Minimum      15.7    19.9    30.0    40.6    50.6    60.2    63.8    61.8    53.5    42.9    31.8    19.9     41.0
CDD             0    <0.5       1      14      65     210     305     257     110      15    <0.5       0      978
HDD          1263    1012     758     383     144      18       1       6      88     345     714    1148     5881
Precip       1.66    1.87    2.75    3.92    4.75    4.36    4.21    4.07    3.54    3.06    2.82    2.37    39.38
Snow          8.4     5.5     3.0     1.1     0.0     0.0     0.0     0.0     0.0     0.1     1.2     5.6     24.9
City: MONTICELLO 3N
State: IL
ID: USC00115792
Lat: 40.0817
Long: -88.5550
County: Piatt
Elev: 670 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.10    2.05    2.55    3.74    4.88    3.96    4.12    3.56    2.76    3.11    3.53    2.65    39.01
Snow          6.0     5.2     2.7     0.3     0.0     0.0     0.0     0.0     0.0     0.0     0.6     4.7     19.5
City: MORRIS 1 NW
State: IL
ID: USC00115825
Lat: 41.3708
Long: -88.4336
County: Grundy
Elev: 524 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      31.0    36.1    47.8    61.3    71.6    81.5    84.5    82.4    76.6    64.6    49.6    35.4     60.3
Mean         23.2    27.8    38.3    50.7    61.1    71.0    74.5    72.6    65.4    53.6    41.2    27.7     50.7
Minimum      15.4    19.5    28.9    40.1    50.5    60.5    64.4    62.8    54.2    42.5    32.8    20.0     41.1
CDD             0    <0.5       1      10      62     208     296     241     102      16       1       0      937
HDD          1295    1041     827     439     184      29       3       6      90     371     715    1156     6156
Precip       1.82    1.67    2.26    3.12    3.96    4.40    5.13    3.95    3.34    3.06    2.96    2.24    37.91
Snow          8.0     5.4     2.9     0.4     0.0     0.0     0.0     0.0     0.0     0.0     1.0     6.3     24.0
City: MORRISON
State: IL
ID: USC00115833
Lat: 41.8039
Long: -89.9744
County: Whiteside
Elev: 603 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.9    35.9    48.2    61.8    72.7    82.0    85.4    83.3    76.4    63.9    49.2    35.0     60.5
Mean         21.6    26.3    37.9    49.9    60.9    70.3    73.9    71.8    63.7    51.6    39.4    26.1     49.5
Minimum      12.3    16.6    27.6    38.0    49.0    58.6    62.4    60.3    50.9    39.4    29.5    17.1     38.6
CDD             0    <0.5    <0.5       8      51     185     279     221      78       7    <0.5       0      830
HDD          1345    1085     841     461     180      26       3      10     119     421     770    1207     6467
Precip       1.48    1.69    2.68    3.48    4.20    4.83    3.94    4.70    2.96    2.97    2.74    2.09    37.76
Snow         10.4     6.1     3.2     1.0     0.0     0.0     0.0     0.0     0.0     0.0     1.7     7.9     30.3
City: MORRISONVILLE
State: IL
ID: USC00115841
Lat: 39.4158
Long: -89.4614
County: Christian
Elev: 630 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      34.4    39.6    51.1    64.2    74.0    82.9    85.9    84.9    79.5    67.0    52.5    38.3     63.0
Mean         26.2    30.7    41.2    52.9    63.2    72.4    75.3    73.8    66.9    54.7    42.8    30.1     52.6
Minimum      18.0    21.7    31.3    41.6    52.4    61.9    64.8    62.7    54.2    42.5    33.0    22.0     42.3
CDD             0    <0.5       2      14      79     238     322     278     131      18    <0.5       0     1082
HDD          1203     962     739     377     135      16       1       5      75     336     668    1080     5597
Precip       2.01    1.94    2.64    3.48    4.35    3.75    3.60    3.03    3.29    2.97    3.69    2.63    37.38
Snow          5.7     4.8     2.7     0.1     0.0     0.0     0.0     0.0     0.0     0.1     0.6     5.0     19.0
City: MORTON
State: IL
ID: USC00115876
Lat: 40.6006
Long: -89.4653
County: Tazewell
Elev: 720 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.97    1.88    2.90    4.01    5.06    3.93    3.89    3.39    2.87    3.03    3.26    2.43    38.62
Snow          7.1     4.5     2.6     0.7     0.0     0.0     0.0     0.0     0.0     0.0     0.7     8.0     23.6
City: MOWEAQUA 2S
State: IL
ID: USC00115950
Lat: 39.5878
Long: -89.0158
County: Shelby
Elev: 625 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      34.9    40.3    52.4    64.6    74.9    83.8    86.8    85.8    79.5    67.7    53.1    39.1     63.7
Mean         26.2    30.8    42.1    53.2    63.6    73.1    76.1    74.1    66.7    55.2    43.2    30.6     53.0
Minimum      17.5    21.2    31.7    41.7    52.4    62.4    65.3    62.5    53.9    42.7    33.4    22.1     42.3
CDD             0    <0.5       2      13      79     257     343     288     131      18       1       0     1132
HDD          1202     959     714     368     121      14    <0.5       5      80     322     654    1066     5505
Precip       1.92    1.93    2.68    3.69    4.35    4.56    3.73    3.14    3.09    3.35    3.98    2.61    39.03
Snow          4.2     4.0     1.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.2     2.7     12.1
City: MT CARMEL
State: IL
ID: USC00115888
Lat: 38.4106
Long: -87.7578
County: Wabash
Elev: 430 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      38.7    43.9    54.2    65.7    75.0    83.9    86.9    86.0    79.9    68.2    55.3    42.0     65.1
Mean         31.3    35.5    45.1    55.9    65.7    74.8    77.8    76.2    69.0    57.3    46.3    34.5     55.9
Minimum      23.9    27.1    36.0    46.1    56.3    65.6    68.6    66.5    58.0    46.3    37.3    27.0     46.7
CDD             0    <0.5       3      25     110     299     396     351     168      28       2       0     1380
HDD          1045     826     620     298      89       6    <0.5       2      50     268     563     945     4712
Precip       3.14    3.05    3.99    4.19    5.93    3.71    4.19    3.31    2.94    3.75    4.23    3.51    45.94
Snow          2.0     2.8     1.0     0.0     0.0     0.0     0.0     0.0     0.0     0.1     0.0     2.7      8.6
City: MT CARROLL
State: IL
ID: USC00115901
Lat: 42.0981
Long: -89.9842
County: Carroll
Elev: 640 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.2    35.3    47.1    60.7    71.7    81.2    84.5    82.9    75.8    63.3    48.2    33.8     59.7
Mean         20.7    25.4    36.7    48.7    59.5    68.8    72.6    70.7    62.5    50.6    38.4    24.9     48.4
Minimum      11.2    15.5    26.3    36.7    47.3    56.5    60.6    58.6    49.3    37.9    28.5    15.9     37.1
CDD             0    <0.5    <0.5       9      43     155     241     198      73       8    <0.5       0      728
HDD          1373    1109     878     498     214      40       7      19     147     454     800    1244     6783
Precip       1.48    1.69    2.61    3.70    4.42    4.98    4.52    4.50    3.46    3.14    2.90    2.24    39.64
Snow          9.6     6.2     3.5     0.7     0.0     0.0     0.0     0.0     0.0     0.1     1.2     8.9     30.2
City: MT PULASKI
State: IL
ID: USC00115927
Lat: 40.0075
Long: -89.2831
County: Logan
Elev: 635 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.79    1.93    2.49    3.63    4.08    4.05    4.44    3.86    2.71    3.39    3.13    2.32    37.82
Snow          3.7     4.8     1.7     0.1     0.0     0.0     0.0     0.0     0.0     0.0     0.3     5.1     15.7
City: MT STERLING
State: IL
ID: USC00115935
Lat: 39.9842
Long: -90.7525
County: Brown
Elev: 709 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.68    1.98    2.59    3.88    4.79    4.38    4.01    3.59    3.40    3.35    3.07    2.39    39.11
Snow          5.6     3.6     1.3     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.5     3.7     14.9
City: MT VERNON 3 NE
State: IL
ID: USC00115943
Lat: 38.3483
Long: -88.8533
County: Jefferson
Elev: 490 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      38.1    43.1    53.5    64.9    73.8    82.9    86.3    85.6    78.6    67.4    54.5    41.3     64.3
Mean         29.5    33.6    43.5    54.2    63.7    72.9    76.6    75.1    67.2    55.6    44.7    32.6     54.2
Minimum      20.9    24.2    33.4    43.6    53.6    62.9    66.9    64.6    55.8    43.8    34.8    23.9     44.1
CDD             0    <0.5       2      18      79     249     360     316     134      20       1       0     1179
HDD          1100     878     670     341     120      12       1       3      68     311     612    1004     5119
Precip       2.34    2.85    3.87    4.36    5.16    3.88    3.68    2.96    3.22    3.65    4.21    3.22    43.40
Snow          3.6     4.7     1.3     0.2     0.0     0.0     0.0     0.0     0.0     0.2     0.3     3.6     13.9
City: MUNDELEIN 4WSW
State: IL
ID: USC00115961
Lat: 42.2553
Long: -88.0769
County: Lake
Elev: 840 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      28.8    33.2    44.3    56.9    68.2    77.8    82.1    80.3    72.9    60.4    46.4    32.5     57.1
Mean         20.9    25.1    35.2    46.9    57.6    68.0    72.3    70.7    62.8    50.8    38.3    25.1     47.9
Minimum      13.1    16.9    26.2    37.0    47.0    58.1    62.6    61.1    52.7    41.1    30.2    17.6     38.7
CDD             0       0    <0.5       4      32     144     236     191      65       7    <0.5       0      680
HDD          1365    1118     922     545     261      56       8      14     132     449     801    1238     6911
Precip       1.53    1.97    2.55    3.21    4.21    4.05    3.82    4.19    3.48    2.92    2.65    1.97    36.55
Snow         10.9    11.0     5.5     1.3     0.0     0.0     0.0     0.0     0.0     0.0     1.0    13.5     43.2
City: MURPHYSBORO 2 SW
State: IL
ID: USC00115983
Lat: 37.7608
Long: -89.3656
County: Jackson
Elev: 550 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.67    2.62    4.50    3.85    5.22    4.11    3.38    2.94    3.50    4.12    4.32    3.85    45.08
Snow          3.2     1.9     0.5     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.3     4.0      9.9
City: NASHVILLE 1 E
State: IL
ID: USC00116011
Lat: 38.3431
Long: -89.3586
County: Washington
Elev: 513 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      38.2    43.0    54.1    65.5    74.7    83.7    86.9    86.1    79.0    68.1    54.3    41.4     64.7
Mean         29.9    34.0    44.5    55.5    65.1    74.0    77.3    76.0    68.4    57.5    45.1    33.5     55.2
Minimum      21.7    25.0    34.9    45.6    55.4    64.3    67.7    65.8    57.7    47.0    35.8    25.5     45.6
CDD             0    <0.5       2      19      96     277     382     341     153      30       1    <0.5     1302
HDD          1086     868     637     303      95       8       1       2      52     261     600     978     4890
Precip       2.31    2.27    3.33    3.68    4.77    3.91    3.93    2.64    3.27    3.44    3.70    2.87    40.12
Snow          4.2     4.3     0.9     0.1     0.0     0.0     0.0     0.0     0.0     0.1     0.3     3.4     13.3
City: NEOGA 4NW
State: IL
ID: USC00116025
Lat: 39.3536
Long: -88.5000
County: Shelby
Elev: 625 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      36.3    41.2    52.3    64.8    74.6    83.8    87.2    86.2    80.1    68.1    54.5    40.0     64.2
Mean         27.3    31.7    41.6    53.2    63.6    73.1    76.2    74.4    66.6    55.1    44.0    31.6     53.3
Minimum      18.3    22.2    30.8    41.6    52.5    62.3    65.2    62.5    53.0    42.1    33.5    23.1     42.4
CDD             0       0       1      11      62     248     347     292     110      23    <0.5       0     1094
HDD          1168     932     728     365     107       7    <0.5       3      64     330     630    1036     5371
Precip       2.48    2.26    3.10    3.95    4.50    4.66    5.42    3.08    2.94    3.51    3.99    3.04    42.93
City: NEOGA
State: IL
ID: USC00116024
Lat: 39.3197
Long: -88.4617
County: Cumberland
Elev: 650 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.43    2.33    3.13    3.86    4.50    4.44    4.58    3.18    2.96    3.46    3.90    2.52    41.29
City: NEW ATHENS
State: IL
ID: USC00116072
Lat: 38.3219
Long: -89.8756
County: St. Clair
Elev: 426 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.43    2.57    3.47    3.93    4.93    4.64    4.22    3.30    3.46    3.50    4.09    3.33    43.87
City: NEW BOSTON DAM 17
State: IL
ID: USC00116080
Lat: 41.1922
Long: -91.0578
County: Mercer
Elev: 548 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.6    36.4    48.7    62.4    72.8    82.5    86.2    84.0    76.8    63.8    49.6    35.3     60.9
Mean         22.7    27.7    39.1    51.5    62.2    71.9    75.9    73.5    65.4    53.4    40.5    27.7     51.1
Minimum      14.8    19.1    29.5    40.7    51.6    61.4    65.5    63.0    54.0    43.0    31.3    20.1     41.3
CDD             0       0    <0.5       7      64     227     337     268      95      14    <0.5       0     1012
HDD          1311    1043     803     410     151      18       1       4      83     374     737    1156     6091
Precip       1.21    1.55    2.63    3.24    4.54    4.10    3.49    3.89    3.32    2.91    2.32    1.82    35.02
City: NEWARK 2 SSE
State: IL
ID: USC00116065
Lat: 41.5325
Long: -88.5536
County: Kendall
Elev: 750 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.57    1.58    2.37    3.23    4.23    4.09    4.45    4.11    3.44    3.16    3.09    1.96    37.28
City: NEWMAN 3W
State: IL
ID: USC00116134
Lat: 39.7914
Long: -88.0364
County: Douglas
Elev: 645 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.95    1.91    2.67    3.87    4.09    4.31    4.21    3.52    3.16    3.30    3.68    2.88    39.55
Snow          7.8     3.9     2.1     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.5     4.0     18.3
City: NEWTON 6 SSE
State: IL
ID: USC00116159
Lat: 38.9136
Long: -88.1183
County: Jasper
Elev: 510 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      34.6    39.7    50.6    62.7    71.8    81.0    84.4    83.2    77.5    66.0    52.2    38.3     61.9
Mean         27.2    31.1    41.3    52.4    61.7    71.2    74.6    72.6    65.7    54.3    43.0    30.6     52.2
Minimum      19.8    22.6    32.0    42.0    51.7    61.5    64.7    62.0    53.9    42.6    33.7    22.8     42.5
CDD             0       0       1      11      55     209     298     242     106      14       1       0      937
HDD          1172     948     736     390     156      22       2       6      85     346     662    1068     5593
Precip       2.55    2.40    3.54    3.95    5.15    3.90    4.46    2.95    3.22    3.36    4.02    3.06    42.56
Snow          4.1     2.7     2.0     0.1     0.0     0.0     0.0     0.0     0.0     0.2     0.6     3.0     12.7
City: NEWTON
State: IL
ID: USC00116157
Lat: 38.9917
Long: -88.1828
County: Jasper
Elev: 550 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      37.9    42.4    53.7    65.2    75.1    84.4    87.9    86.6    80.4    68.3    54.7    41.2     64.9
Mean         29.3    33.8    43.4    54.6    63.9    73.7    77.0    75.2    68.0    56.3    44.7    33.0     54.5
Minimum      20.7    25.2    33.2    43.9    52.8    63.0    66.1    63.9    55.6    44.3    34.6    24.7     44.1
CDD             0    <0.5       2      16      85     271     372     320     143      25       1       0     1235
HDD          1106     873     670     330     117      10    <0.5       3      53     294     612     993     5062
Precip       2.99    2.51    3.81    4.15    5.12    4.51    3.83    2.90    3.08    3.58    4.08    3.56    44.12
Snow          6.4     2.9     2.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.4     4.4     16.1
City: NORMAL 4NE
State: IL
ID: USC00116200
Lat: 40.5492
Long: -88.9497
County: McLean
Elev: 800 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      32.9    37.6    49.4    62.3    73.1    82.8    85.4    84.0    77.7    65.0    50.2    36.3     61.5
Mean         23.9    27.9    38.2    50.0    61.1    71.4    74.4    72.5    65.1    53.1    40.5    27.8     50.6
Minimum      14.8    18.3    27.1    37.8    49.1    59.9    63.3    61.0    52.5    41.2    30.8    19.2     39.7
CDD             0    <0.5       1       9      62     213     292     242     105      14    <0.5       0      939
HDD          1275    1037     830     458     183      23       3      10     102     383     735    1155     6193
Precip       2.13    1.93    2.71    3.67    4.64    3.91    4.16    3.80    3.14    3.28    3.27    2.70    39.34
Snow          7.1     5.1     1.5     0.7     0.0     0.0     0.0     0.0     0.0     0.1     0.3     5.1     19.9
City: OAK BROOK 2W
State: IL
ID: USC00116281
Lat: 41.8422
Long: -87.9731
County: DuPage
Elev: 715 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.91    1.88    2.44    3.52    4.07    4.03    4.27    4.38    3.40    3.22    3.33    2.37    38.82
City: OGDEN
State: IL
ID: USC00116344
Lat: 40.1100
Long: -87.9567
County: Champaign
Elev: 675 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.05    2.08    2.81    3.67    4.44    4.68    5.02    3.52    3.01    3.32    3.53    2.75    40.88
City: OLIVE BRANCH
State: IL
ID: USC00116383
Lat: 37.1742
Long: -89.3506
County: Alexander
Elev: 340 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      43.7    49.2    59.3    69.9    78.3    86.1    88.7    88.0    81.6    72.0    57.8    46.0     68.5
Mean         34.5    39.3    48.0    58.1    66.9    75.1    78.2    77.3    69.7    59.3    47.9    36.9     57.7
Minimum      25.4    29.4    36.7    46.3    55.6    64.1    67.6    66.6    57.8    46.7    38.0    27.8     46.9
CDD             0    <0.5       3      30     123     307     408     382     175      35       2    <0.5     1465
HDD           944     720     530     237      63       4    <0.5       1      34     210     515     871     4128
Precip       3.54    3.89    4.49    5.04    4.91    4.50    3.39    2.68    3.36    4.09    4.88    3.83    48.60
City: OLNEY 2S
State: IL
ID: USC00116446
Lat: 38.7003
Long: -88.0817
County: Richland
Elev: 480 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      37.8    42.7    53.7    65.6    75.0    84.3    87.2    86.5    80.3    68.3    54.7    41.2     64.9
Mean         29.1    33.2    42.9    54.2    63.8    73.4    76.4    75.2    67.8    56.2    44.5    32.7     54.2
Minimum      20.4    23.6    32.2    42.7    52.6    62.5    65.6    63.9    55.4    44.0    34.4    24.2     43.5
CDD             0    <0.5       2      17      82     262     354     318     145      24       1    <0.5     1204
HDD          1113     892     685     342     119      10    <0.5       2      59     298     615    1001     5137
Precip       3.05    2.73    4.34    4.33    5.83    4.19    4.33    3.20    3.07    3.99    4.48    3.88    47.42
Snow          4.0     3.3     1.1     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.3     2.9     11.6
City: OTTAWA 5SW
State: IL
ID: USC00116526
Lat: 41.3283
Long: -88.9106
County: La Salle
Elev: 525 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      31.5    36.4    48.8    62.4    72.4    81.0    84.1    82.6    76.7    64.8    50.0    35.6     60.6
Mean         23.3    27.7    39.0    51.2    61.5    70.7    74.2    72.5    65.3    53.5    41.0    27.6     50.7
Minimum      15.1    19.0    29.3    40.0    50.5    60.4    64.4    62.4    53.9    42.1    32.0    19.6     40.8
CDD             0    <0.5       1      11      59     197     290     241     104      13    <0.5       0      916
HDD          1292    1044     805     425     169      26       3       9      95     371     720    1159     6120
Precip       1.48    1.43    2.46    3.22    4.11    3.98    3.85    3.89    3.26    2.80    3.11    2.13    35.72
Snow          7.6     4.6     2.7     0.5     0.0     0.0     0.0     0.0     0.0     0.0     0.2     4.5     20.1
City: PALESTINE
State: IL
ID: USC00116558
Lat: 39.0028
Long: -87.6225
County: Crawford
Elev: 460 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      37.9    43.1    54.7    66.3    75.7    84.1    86.7    85.9    79.9    68.0    53.9    40.8     64.8
Mean         30.3    34.4    44.7    55.1    65.0    73.7    76.4    75.0    67.4    56.4    44.8    33.3     54.8
Minimum      22.7    25.8    34.7    43.9    54.3    63.4    66.1    64.0    54.9    44.8    35.7    25.7     44.8
CDD             0    <0.5       2      20      98     271     354     310     134      21       1    <0.5     1212
HDD          1075     855     632     317      98       8       1       2      62     288     607     984     4929
Precip       3.09    2.56    3.66    4.36    5.04    4.09    3.90    3.50    3.38    3.47    3.91    3.29    44.25
Snow          4.1     3.2     1.2     0.1     0.0     0.0     0.0     0.0     0.0     0.1     0.4     4.3     13.4
City: PANA 3E
State: IL
ID: USC00116579
Lat: 39.3722
Long: -89.0242
County: Shelby
Elev: 700 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      35.6    40.6    52.3    65.0    74.4    83.3    86.5    85.4    79.2    67.1    53.1    39.3     63.6
Mean         27.0    31.2    41.9    53.7    63.3    72.5    75.9    74.2    66.8    55.3    43.3    31.0     53.1
Minimum      18.3    21.8    31.5    42.3    52.2    61.7    65.2    63.0    54.4    43.4    33.5    22.7     42.6
CDD             0       0       2      14      73     240     337     289     125      18       1       0     1099
HDD          1179     946     718     355     125      15       1       4      71     320     652    1054     5441
Precip       2.22    2.23    2.89    3.99    4.64    4.51    3.95    2.80    3.24    3.53    4.05    3.05    41.10
Snow          5.4     4.6     2.7     0.4     0.0     0.0     0.0     0.0     0.0     0.1     0.7     5.4     19.3
City: PARIS STP
State: IL
ID: USC00116610
Lat: 39.6186
Long: -87.6672
County: Edgar
Elev: 680 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      34.3    39.2    50.7    63.2    73.2    82.4    85.2    83.9    77.8    65.6    52.0    37.9     62.2
Mean         26.2    30.3    40.9    52.7    63.0    72.5    75.5    73.8    66.5    54.8    42.8    30.2     52.6
Minimum      18.1    21.5    31.1    42.2    52.9    62.7    65.8    63.8    55.2    44.1    33.7    22.6     42.9
CDD             0    <0.5       1      14      76     243     326     279     121      18       1    <0.5     1079
HDD          1203     970     748     383     137      16       1       4      76     333     665    1077     5614
Precip       2.39    2.34    2.90    4.11    4.55    4.35    4.43    3.91    3.18    3.38    3.78    3.03    42.35
Snow          8.9     5.9     2.6     0.2     0.0     0.0     0.0     0.0     0.0     0.1     0.4     5.5     23.6
City: PARK FOREST
State: IL
ID: USC00116616
Lat: 41.4947
Long: -87.6803
County: Cook
Elev: 710 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.6    35.0    46.3    59.4    70.2    80.1    83.9    81.9    75.2    63.0    48.3    34.9     59.2
Mean         23.1    27.0    37.7    49.6    60.1    70.1    74.4    72.5    65.0    52.9    40.4    27.6     50.1
Minimum      15.6    19.0    29.1    39.8    50.0    60.0    65.0    63.1    54.8    42.9    32.4    20.3     41.1
CDD             0    <0.5       1      10      54     191     296     242     100      12    <0.5       0      907
HDD          1299    1064     847     472     206      40       4      10     100     386     740    1159     6326
Precip       1.99    1.85    2.61    3.77    4.47    4.56    4.55    4.50    3.18    3.35    3.58    2.62    41.03
Snow          8.4     7.9     4.4     0.7     0.0     0.0     0.0     0.0     0.0     0.2     0.6     5.6     27.8
City: PATOKA
State: IL
ID: USC00116642
Lat: 38.7642
Long: -89.0564
County: Marion
Elev: 519 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.86    2.82    3.54    3.72    5.39    4.25    3.80    3.13    3.13    3.42    3.78    3.12    42.96
Snow          2.0     2.5     0.7     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     2.8      8.0
City: PAW PAW 2 NW
State: IL
ID: USC00116661
Lat: 41.7122
Long: -88.9989
County: Lee
Elev: 950 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      27.2    31.6    44.2    58.8    69.3    79.0    81.5    79.6    73.6    61.6    45.9    31.2     57.1
Mean         19.0    23.2    34.8    47.6    58.3    68.0    71.2    69.3    62.1    50.2    36.9    23.3     47.1
Minimum      10.9    14.9    25.5    36.4    47.2    57.0    60.8    59.0    50.5    38.8    27.9    15.4     37.1
CDD             0       0    <0.5       4      34     137     203     156      56       5    <0.5       0      596
HDD          1424    1169     935     526     243      47      13      23     145     464     843    1292     7124
Precip       1.35    1.55    2.17    3.11    4.46    4.36    4.13    4.15    3.45    2.79    2.98    2.02    36.52
Snow          9.3     6.7     3.8     0.5     0.0     0.0     0.0     0.0     0.0     0.2     1.1     8.6     30.2
City: PAXTON 2 WSW
State: IL
ID: USC00116663
Lat: 40.4547
Long: -88.1417
County: Ford
Elev: 790 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      31.1    35.9    47.9    61.4    72.0    80.9    83.6    82.4    77.4    64.3    49.3    35.0     60.2
Mean         23.0    27.4    38.3    50.0    60.9    70.2    73.1    71.4    64.6    52.5    40.2    27.2     50.0
Minimum      14.9    18.9    28.6    38.6    49.8    59.4    62.5    60.4    51.9    40.7    31.1    19.5     39.8
CDD             0       0       1       7      57     189     254     210      92      12    <0.5       0      822
HDD          1302    1053     830     457     185      34       5      12     102     399     744    1170     6293
Precip       1.88    1.80    2.68    3.57    4.25    3.99    4.28    3.48    2.90    3.32    3.41    2.62    38.18
Snow          5.1     4.8     1.6     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.5     5.2     17.4
City: PAYSON
State: IL
ID: USC00116670
Lat: 39.8208
Long: -91.2436
County: Adams
Elev: 764 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.79    1.88    2.49    3.68    4.84    3.89    4.47    3.86    3.31    3.21    3.20    2.36    38.98
Snow          4.7     5.6     1.4     0.1     0.0     0.0     0.0     0.0     0.0     0.0     0.5     4.7     17.0
City: PEORIA 5NW
State: IL
ID: USC00116710
Lat: 40.7492
Long: -89.6203
County: Peoria
Elev: 700 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.77    1.71    2.82    3.58    4.08    4.91    3.90    3.59    3.28    2.86    3.11    2.37    37.98
City: PEORIA GTR PEORIA RGNL
State: IL
ID: USW00014842
Lat: 40.6675
Long: -89.6839
County: Peoria
Elev: 650 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      32.8    37.7    50.3    63.0    73.2    82.2    85.6    83.8    77.0    64.5    50.3    36.1     61.5
Mean         24.9    29.5    40.6    52.3    62.4    71.8    75.5    73.8    66.1    54.0    41.6    28.6     51.9
Minimum      17.0    21.2    31.0    41.7    51.6    61.4    65.5    63.7    55.2    43.5    32.9    21.0     42.2
CDD             0    <0.5       1      13      67     222     328     276     117      15    <0.5       0     1040
HDD          1243     995     756     393     148      18       1       5      84     356     702    1130     5831
Precip       1.78    1.79    2.80    3.63    4.33    3.53    3.85    3.24    3.15    2.84    3.13    2.42    36.49
Snow          6.9     6.2     2.7     0.6     0.0     0.0     0.0     0.0     0.0     0.0     1.1     7.1     24.6
City: PEOTONE
State: IL
ID: USC00116725
Lat: 41.3269
Long: -87.7858
County: Will
Elev: 720 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.81    1.75    2.42    3.77    4.67    4.54    4.45    4.33    3.70    3.63    3.91    2.48    41.46
Snow          7.8     7.4     4.0     0.9     0.0     0.0     0.0     0.0     0.0     0.2     1.0     5.6     26.9
City: PERRY 6 NW
State: IL
ID: USC00116738
Lat: 39.8058
Long: -90.8236
County: Pike
Elev: 650 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      36.4    41.2    52.7    64.7    74.3    83.8    87.2    86.7    79.0    67.2    53.3    39.6     63.9
Mean         26.7    31.1    41.6    52.8    63.2    72.5    75.9    74.3    66.2    54.4    43.0    30.4     52.8
Minimum      17.1    21.1    30.6    41.0    52.0    61.2    64.5    62.0    53.4    41.5    32.7    21.1     41.6
CDD             0    <0.5       1      16      77     240     337     293     120      17       1       0     1102
HDD          1186     948     725     380     134      15       1       4      84     347     661    1074     5559
Precip       1.89    1.81    2.59    3.78    4.22    4.30    4.33    3.84    3.63    3.06    3.31    2.45    39.21
Snow          7.1     5.4     2.7     0.3     0.0     0.0     0.0     0.0     0.0     0.0     1.0     5.4     21.9
City: PERU
State: IL
ID: USC00116753
Lat: 41.3503
Long: -89.1072
County: La Salle
Elev: 620 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.3    35.3    48.0    61.8    72.7    81.7    84.8    82.9    76.8    64.3    49.1    34.4     60.3
Mean         22.1    26.7    37.9    50.2    60.8    70.4    73.8    71.9    64.4    52.5    40.0    26.4     49.9
Minimum      13.9    18.1    27.8    38.5    48.9    59.1    62.9    60.9    52.1    40.8    30.8    18.3     39.4
CDD             0    <0.5       1      10      55     190     278     226      92      11    <0.5       0      863
HDD          1330    1072     841     455     186      28       4      12     109     397     752    1198     6383
Precip       1.52    1.59    2.68    3.38    4.46    3.82    4.47    4.17    3.33    3.09    3.07    2.36    37.94
Snow          8.1     5.2     3.3     0.4     0.0     0.0     0.0     0.0     0.0     0.1     0.6     8.0     25.7
City: PETERSBURG 2SW
State: IL
ID: USC00116765
Lat: 39.9872
Long: -89.8636
County: Menard
Elev: 605 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.81    1.72    2.28    3.51    4.39    4.09    4.41    3.43    3.30    3.21    3.20    2.39    37.74
Snow          4.6     3.1     1.2     0.1     0.0     0.0     0.0     0.0     0.0     0.0     0.6     4.4     14.0
City: PETERSBURG 3SSW
State: IL
ID: USC00116760
Lat: 39.9633
Long: -89.8678
County: Menard
Elev: 600 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.81    1.61    2.49    3.70    4.22    3.81    4.15    3.35    3.28    2.96    3.20    2.49    37.07
Snow          5.0     4.2     1.8     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.5     5.1     16.8
City: PHILO
State: IL
ID: USC00116769
Lat: 40.0064
Long: -88.1533
County: Champaign
Elev: 720 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.16    2.08    2.79    3.74    4.45    4.67    4.55    3.47    3.04    3.29    3.52    2.86    40.62
City: PINCKNEYVILLE 2 N
State: IL
ID: USC00116779
Lat: 38.0981
Long: -89.3819
County: Perry
Elev: 430 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.81    2.86    3.90    3.85    5.65    4.35    4.55    2.99    3.37    3.80    4.19    3.48    45.80
Snow          2.5     2.1     0.8     0.1     0.0     0.0     0.0     0.0     0.0     0.1     0.3     2.7      8.6
City: PIPER CITY
State: IL
ID: USC00116819
Lat: 40.7569
Long: -88.1828
County: Ford
Elev: 670 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      32.7    37.8    49.7    63.4    74.2    83.3    85.9    84.1    78.2    65.5    50.7    36.4     61.9
Mean         24.1    28.4    38.9    51.0    61.7    71.6    74.4    72.2    65.0    53.5    41.1    28.2     50.9
Minimum      15.6    19.0    28.2    38.5    49.2    59.9    63.0    60.3    51.8    41.4    31.5    19.9     40.0
CDD             0    <0.5       1      10      64     222     296     233      98      14    <0.5       0      939
HDD          1266    1025     809     432     166      24       3      10      98     373     717    1142     6064
Precip       2.25    2.43    2.77    3.64    4.44    3.80    4.76    3.90    2.58    3.27    3.40    3.11    40.35
Snow          7.8     5.9     3.2     1.0     0.0     0.0     0.0     0.0     0.0     0.1     1.0     6.4     25.4
City: PITTSFIELD #2
State: IL
ID: USC00116837
Lat: 39.6222
Long: -90.8058
County: Pike
Elev: 670 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      35.3    40.5    51.9    64.1    74.0    83.0    86.6    85.7    78.8    66.5    53.0    38.8     63.3
Mean         26.5    31.4    41.5    53.1    63.2    72.3    76.2    74.5    66.5    54.6    43.3    30.2     52.9
Minimum      17.7    22.4    31.1    42.1    52.3    61.6    65.9    63.3    54.2    42.7    33.6    21.6     42.5
CDD             0       0       2      17      78     235     350     298     120      20       1       0     1120
HDD          1193     939     730     374     135      16       2       4      75     342     652    1078     5541
Precip       1.85    2.34    3.01    4.04    4.67    4.43    4.09    4.00    3.99    3.09    3.54    2.41    41.46
City: PLAINFIELD 3 NE
State: IL
ID: USC00116849
Lat: 41.6386
Long: -88.1881
County: Will
Elev: 615 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.76    1.87    2.59    3.51    4.41    3.84    4.79    4.30    3.65    3.13    3.76    2.50    40.11
Snow          8.9     7.4     2.3     0.3     0.0     0.0     0.0     0.0     0.0     0.0     0.7    10.0     29.6
City: PLANO
State: IL
ID: USC00116855
Lat: 41.6519
Long: -88.5292
County: Kendall
Elev: 589 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.66    1.65    2.32    3.43    4.45    4.10    4.38    4.17    3.42    3.11    3.10    2.29    38.08
City: PLUMFIELD
State: IL
ID: USC00116874
Lat: 37.9117
Long: -89.0092
County: Franklin
Elev: 405 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       3.01    2.93    4.09    4.20    5.11    3.92    3.80    2.79    2.90    3.59    4.33    3.83    44.50
Snow          2.3     2.8     1.4     0.1     0.0     0.0     0.0     0.0     0.0     0.3     0.1     3.0     10.0
City: POLO 5 NW
State: IL
ID: USC00116897
Lat: 42.0347
Long: -89.6119
County: Ogle
Elev: 856 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.5    35.1    48.2    62.0    72.9    82.4    84.7    82.9    76.7    64.1    48.4    33.9     60.3
Mean         21.7    25.8    37.5    49.7    60.4    70.1    73.1    70.9    63.7    51.6    38.7    25.5     49.2
Minimum      12.9    16.5    26.8    37.4    47.9    57.8    61.6    59.0    50.7    39.2    28.9    17.1     38.1
CDD             0       0    <0.5       5      49     181     256     196      74      10    <0.5       0      771
HDD          1342    1097     853     464     191      29       3      11     113     424     791    1224     6543
Precip       1.73    1.75    2.81    3.51    4.24    4.70    4.29    4.47    3.26    3.11    2.98    2.41    39.26
City: PONTIAC
State: IL
ID: USC00116910
Lat: 40.8853
Long: -88.6389
County: Livingston
Elev: 650 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      31.4    36.3    48.6    62.2    72.5    81.2    83.9    82.4    76.9    64.3    49.8    35.4     60.5
Mean         23.6    27.9    38.8    50.9    61.4    70.9    74.1    72.5    65.6    53.4    40.9    27.7     50.7
Minimum      15.7    19.4    29.0    39.6    50.3    60.6    64.4    62.5    54.2    42.4    32.0    19.9     40.9
CDD             0    <0.5       1      12      61     203     286     240     108      14    <0.5       0      926
HDD          1285    1040     813     435     173      26       3       9      92     375     724    1158     6132
Precip       1.96    1.59    2.83    3.28    3.88    3.66    4.08    3.70    3.02    3.05    3.22    2.38    36.65
Snow          6.6     7.0     2.7     0.8     0.0     0.0     0.0     0.0     0.0     0.0     0.5     5.9     23.5
City: PRAIRIE CITY 2S
State: IL
ID: USC00116970
Lat: 40.5914
Long: -90.4642
County: McDonough
Elev: 650 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      33.6    38.6    50.6    64.1    73.6    83.0    86.5    84.9    77.8    66.2    52.2    37.1     62.5
Mean         24.4    28.7    39.6    52.5    62.6    72.2    75.6    73.9    66.1    54.5    41.6    28.4     51.7
Minimum      15.2    18.7    28.6    40.8    51.5    61.4    64.6    62.8    54.3    42.8    31.0    19.6     41.0
CDD             0       0    <0.5      10      59     229     328     280     102      18    <0.5       0     1025
HDD          1258    1017     788     387     134      13       1       6      71     344     702    1136     5856
Precip       1.73    1.77    2.74    3.59    4.51    4.49    4.37    3.86    3.50    3.02    2.81    2.18    38.57
City: PRAIRIE DU ROCHER 3 WN
State: IL
ID: USC00116973
Lat: 38.0886
Long: -90.1619
County: Randolph
Elev: 404 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.30    2.39    3.44    3.82    5.13    3.61    4.12    3.31    3.48    3.52    4.09    3.20    42.41
Snow          3.3     3.2     0.7     0.1     0.0     0.0     0.0     0.0     0.0     0.0     0.3     1.8      9.4
City: PRINCETON
State: IL
ID: USC00116998
Lat: 41.3761
Long: -89.4642
County: Bureau
Elev: 695 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.3    34.9    47.7    61.8    72.7    81.9    85.2    82.5    75.6    62.8    47.9    33.5     59.9
Mean         23.0    27.4    38.7    51.1    61.9    71.5    75.1    72.7    65.0    52.6    39.9    26.6     50.6
Minimum      15.8    19.9    29.6    40.4    51.2    61.0    64.9    62.9    54.4    42.4    31.9    19.6     41.3
CDD             0    <0.5       1      13      67     215     313     246      96      12    <0.5       0      963
HDD          1300    1053     818     430     161      22       2       7      96     397     753    1192     6230
Precip       1.77    1.84    2.61    3.67    4.73    4.49    4.02    4.48    3.53    2.97    3.05    2.40    39.56
Snow          7.8     5.8     3.3     0.4     0.0     0.0     0.0     0.0     0.0     0.1     0.9     7.8     26.1
City: PRINCEVILLE 2W
State: IL
ID: USC00117004
Lat: 40.9314
Long: -89.7797
County: Peoria
Elev: 735 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      32.5    37.7    50.2    63.7    73.8    82.2    85.5    83.7    77.4    65.2    51.0    36.1     61.7
Mean         23.4    28.1    39.3    51.3    61.8    70.9    74.1    72.0    64.4    52.8    40.6    27.3     50.6
Minimum      14.3    18.6    28.4    39.0    49.9    59.6    62.7    60.4    51.4    40.5    30.3    18.4     39.6
CDD             0    <0.5       1      15      64     203     286     231      95      14       1       0      909
HDD          1290    1032     798     424     162      26       4      12     113     390     731    1170     6152
Precip       1.88    1.89    2.77    3.50    5.05    3.87    4.08    3.79    3.46    2.87    3.03    2.23    38.42
Snow          6.5     6.4     1.9     0.1     0.0     0.0     0.0     0.0     0.0     0.0     0.9     6.2     22.0
City: PROPHETSTOWN
State: IL
ID: USC00117014
Lat: 41.6808
Long: -89.9403
County: Whiteside
Elev: 605 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.44    1.51    2.91    3.41    4.02    4.43    4.03    5.01    3.17    3.05    2.79    2.28    38.05
Snow         10.1     6.6     2.8     0.8     0.0     0.0     0.0     0.0     0.0     0.1     1.2     9.7     31.3
City: QUINCY DAM 21
State: IL
ID: USC00117077
Lat: 39.9058
Long: -91.4281
County: Adams
Elev: 483 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      35.2    40.4    51.6    64.2    73.7    83.0    86.9    85.7    78.1    66.5    52.6    38.5     63.1
Mean         27.1    31.6    41.8    53.5    63.7    72.9    77.0    75.6    67.3    55.7    43.6    30.6     53.5
Minimum      19.0    22.9    31.9    42.8    53.6    62.9    67.2    65.6    56.5    44.9    34.6    22.7     43.8
CDD             0    <0.5       2      17      79     251     374     333     137      21       1       0     1216
HDD          1175     934     723     362     120      13    <0.5       3      68     310     643    1066     5417
Precip       1.48    1.85    2.63    3.71    4.59    3.86    4.25    3.49    3.15    2.83    2.77    2.10    36.71
City: QUINCY RGNL AP
State: IL
ID: USW00093989
Lat: 39.9369
Long: -91.1919
County: Adams
Elev: 769 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      34.4    39.1    51.4    63.4    72.7    81.7    85.8    84.5    77.1    65.0    51.3    37.5     62.1
Mean         26.5    30.9    41.9    53.2    62.8    72.1    76.1    74.4    66.4    54.7    42.5    29.8     52.7
Minimum      18.5    22.6    32.4    43.0    52.9    62.4    66.3    64.4    55.6    44.4    33.7    22.1     43.3
CDD             0    <0.5       2      16      68     227     343     297     123      17       1       0     1095
HDD          1195     956     718     370     136      16    <0.5       5      82     337     676    1091     5582
Precip       1.52    1.88    2.46    3.69    4.54    3.99    4.04    3.63    3.30    3.01    3.02    2.25    37.33
Snow          7.3     5.7     2.1     0.8     0.0     0.0     0.0     0.0     0.0     0.0     1.5     4.9     22.3
City: RAMSEY
State: IL
ID: USC00117126
Lat: 39.1483
Long: -89.1022
County: Fayette
Elev: 600 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      35.7    40.9    52.0    64.4    74.0    82.9    86.1    85.9    79.3    67.2    52.9    39.2     63.5
Mean         27.4    31.9    42.0    53.1    63.0    72.2    75.6    74.1    66.5    54.9    43.3    31.0     53.0
Minimum      19.1    22.8    32.0    41.9    52.0    61.4    65.0    62.3    53.8    42.5    33.6    22.9     42.5
CDD             0    <0.5       1      12      72     231     328     286     118      16       1       0     1065
HDD          1165     928     714     367     134      17       1       4      71     331     653    1052     5438
Precip       2.44    2.12    3.00    3.60    4.80    3.97    4.11    3.06    3.15    3.42    3.91    2.94    40.52
Snow          3.5     3.7     0.7     0.1     0.0     0.0     0.0     0.0     0.0     0.0     0.4     4.1     12.5
City: RANKIN
State: IL
ID: USC00117130
Lat: 40.4586
Long: -87.9000
County: Vermilion
Elev: 735 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.96    2.18    3.06    3.68    4.42    4.19    4.57    3.88    3.29    3.26    3.31    2.47    40.27
City: RANTOUL
State: IL
ID: USW00014806
Lat: 40.3131
Long: -88.1594
County: Champaign
Elev: 740 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      33.6    38.5    50.3    63.4    74.3    84.1    86.7    85.1    79.3    66.2    51.8    37.7     62.7
Mean         24.8    29.2    40.1    51.8    62.8    72.9    75.6    73.6    66.6    54.1    41.9    29.2     52.0
Minimum      16.1    19.9    30.0    40.2    51.4    61.7    64.5    62.1    53.8    41.9    32.0    20.8     41.3
CDD             0       0       2      14      81     256     330     274     124      16    <0.5       0     1096
HDD          1244    1002     772     410     148      19       2       7      78     356     693    1108     5838
Precip       2.07    2.01    2.98    3.84    4.36    3.94    4.59    4.05    3.09    3.32    3.47    2.59    40.31
City: RED BUD 5 SE
State: IL
ID: USC00117157
Lat: 38.1853
Long: -89.9283
County: Randolph
Elev: 430 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.37    2.40    3.50    3.92    5.11    3.99    3.62    3.02    3.39    3.58    4.26    3.32    42.48
Snow          4.4     4.2     0.7     0.3     0.0     0.0     0.0     0.0     0.0     0.0     0.3     3.2     13.1
City: REND LAKE DAM
State: IL
ID: USC00117187
Lat: 38.0406
Long: -88.9883
County: Franklin
Elev: 455 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      40.9    44.3    57.0    67.7    76.3    84.8    87.4    87.8    80.9    69.3    57.0    44.1     66.6
Mean         31.7    35.0    45.7    56.7    65.8    74.4    77.4    77.1    69.2    57.6    46.8    35.3     56.1
Minimum      22.5    25.6    34.3    45.6    55.3    63.9    67.4    66.3    57.5    45.9    36.5    26.4     45.7
CDD             0       0       3      27     103     285     385     374     176      32       2    <0.5     1388
HDD          1032     841     603     277      78       5       1    <0.5      50     262     550     922     4622
Precip       2.71    2.60    3.98    4.43    5.12    4.29    3.79    2.78    3.17    3.75    4.19    3.35    44.16
Snow          0.3     0.2     0.1     0.1     0.0     0.0     0.0     0.0     0.0     0.2     0.0     1.7      2.6
City: RIVERTON 4NNE
State: IL
ID: USC00117318
Lat: 39.9114
Long: -89.5208
County: Sangamon
Elev: 562 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.86    1.93    2.62    3.41    4.42    4.17    4.00    3.39    2.55    3.16    3.43    2.45    37.39
City: ROANOKE
State: IL
ID: USC00117329
Lat: 40.7983
Long: -89.1947
County: Woodford
Elev: 720 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.19    1.83    2.71    3.67    4.61    3.85    3.86    3.51    3.04    3.01    3.27    2.39    37.94
City: ROBINSON
State: IL
ID: USC00117345
Lat: 39.0061
Long: -87.7769
County: Crawford
Elev: 535 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      38.0    42.8    53.9    65.0    74.4    83.2    85.7    85.1    80.1    68.6    54.8    41.3     64.5
Mean         29.1    33.0    43.3    54.2    63.9    73.0    75.7    74.2    67.3    56.0    44.5    32.5     54.0
Minimum      20.2    23.2    32.6    43.4    53.3    62.7    65.7    63.3    54.4    43.4    34.2    23.6     43.4
CDD             0       0       2      15      83     250     333     289     125      26       1       0     1123
HDD          1113     896     676     339     118      12       1       5      58     304     616    1008     5146
Precip       2.70    2.39    3.80    4.23    4.87    3.45    3.88    3.18    3.35    3.58    3.81    3.28    42.52
City: ROCHELLE
State: IL
ID: USC00117354
Lat: 41.9117
Long: -89.0708
County: Ogle
Elev: 775 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      27.9    32.4    45.1    59.0    70.2    79.3    82.6    80.9    74.3    62.0    46.7    31.9     57.8
Mean         19.6    24.1    35.6    47.9    58.9    68.8    71.9    70.2    62.5    50.4    37.9    24.1     47.8
Minimum      11.4    15.8    26.1    36.8    47.6    58.2    61.2    59.6    50.6    38.8    29.1    16.3     37.7
CDD             0       0    <0.5       5      41     154     224     182      69       7    <0.5       0      682
HDD          1406    1145     912     518     230      42      10      20     145     459     813    1268     6968
Precip       1.55    1.44    1.89    3.21    3.98    4.16    3.56    4.06    3.17    2.87    2.53    1.94    34.36
Snow          8.3     3.8     2.8     0.5     0.0     0.0     0.0     0.0     0.0     0.0     0.7     6.2     22.3
City: ROCK FALLS 3 NE
State: IL
ID: USC00117370
Lat: 41.7981
Long: -89.6414
County: Whiteside
Elev: 679 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.37    1.40    2.51    3.94    4.63    4.28    4.26    4.56    3.40    2.87    2.62    1.85    37.69
Snow          8.7     4.3     2.2     0.4     0.0     0.0     0.0     0.0     0.0     0.0     0.9     9.4     25.9
City: ROCK ISLAND L&D 15
State: IL
ID: USC00117391
Lat: 41.5194
Long: -90.5644
County: Rock Island
Elev: 568 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      31.8    36.5    48.9    62.3    72.6    81.5    84.8    83.0    76.5    64.0    49.4    34.5     60.6
Mean         24.1    28.6    40.0    52.5    63.1    72.5    76.3    74.4    67.1    54.7    41.5    27.6     52.0
Minimum      16.3    20.8    31.0    42.7    53.6    63.6    67.8    65.8    57.6    45.4    33.6    20.7     43.3
CDD             0    <0.5       1      14      75     241     351     295     130      19       1       0     1128
HDD          1269    1018     777     389     134      14    <0.5       4      69     338     706    1159     5879
Precip       1.35    1.52    2.65    3.44    4.57    5.00    4.06    4.14    2.99    2.95    2.46    1.93    37.06
City: ROCKFORD AP
State: IL
ID: USW00094822
Lat: 42.1928
Long: -89.0931
County: Winnebago
Elev: 730 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      29.5    34.2    46.9    60.7    71.8    81.1    84.5    82.4    75.4    62.7    47.6    33.2     59.3
Mean         21.5    25.9    37.2    49.4    60.1    69.8    73.8    71.9    63.9    51.7    38.9    25.4     49.2
Minimum      13.5    17.7    27.5    38.1    48.4    58.5    63.0    61.3    52.4    40.7    30.3    17.7     39.2
CDD             0       0    <0.5       8      47     175     274     223      84       9    <0.5       0      820
HDD          1348    1093     862     476     198      31       3      11     117     422     782    1226     6569
Precip       1.37    1.41    2.32    3.35    4.02    4.65    3.95    4.59    3.35    2.67    2.58    1.98    36.24
Snow         10.2     7.7     4.8     0.9     0.0     0.0     0.0     0.0     0.0     0.1     1.7    11.3     36.7
City: ROMEOVILLE WFO
State: IL
ID: USC00117457
Lat: 41.6044
Long: -88.0858
County: Will
Elev: 640 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.6    35.5    47.8    60.8    71.1    80.2    84.0    82.0    75.6    62.9    48.5    34.7     59.6
Mean         23.2    27.6    38.6    50.2    60.5    69.9    74.0    72.3    65.1    52.9    40.6    27.4     50.3
Minimum      15.8    19.7    29.5    39.6    49.9    59.6    64.1    62.7    54.6    43.0    32.7    20.0     41.0
CDD             0    <0.5    <0.5       5      53     180     282     233      94      15    <0.5       0      862
HDD          1295    1047     817     449     192      33       2       6      91     388     732    1167     6220
Precip       1.93    1.78    2.77    3.96    4.26    4.34    4.71    4.07    3.13    3.41    3.46    2.25    40.07
Snow         10.8     6.4     4.4     0.5     0.0     0.0     0.0     0.0     0.0     0.0     0.9     9.3     32.3
City: ROSCOE 2 SE
State: IL
ID: USC00117470
Lat: 42.4050
Long: -88.9794
County: Winnebago
Elev: 863 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.45    1.49    2.14    3.37    4.06    4.71    3.86    4.69    3.53    2.88    2.72    2.00    36.90
City: ROSICLARE 5NW
State: IL
ID: USC00117487
Lat: 37.4747
Long: -88.4122
County: Hardin
Elev: 400 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      42.3    47.5    57.9    68.7    76.2    84.0    87.6    87.8    81.2    70.4    58.0    45.3     67.3
Mean         32.4    36.3    45.9    56.0    64.4    73.0    76.6    75.7    68.3    56.9    46.7    35.4     55.7
Minimum      22.4    25.2    33.8    43.4    52.6    62.1    65.6    63.6    55.5    43.4    35.3    25.5     44.1
CDD          <0.5    <0.5       4      24      86     251     360     333     153      24       3    <0.5     1238
HDD          1012     802     598     293     104       9       1       2      52     275     553     917     4619
Precip       3.63    3.78    4.56    4.63    5.57    4.28    4.25    3.29    3.35    3.77    4.31    4.44    49.86
Snow          3.2     2.9     0.3     0.0     0.0     0.0     0.0     0.0     0.0     0.2     0.0     1.4      8.0
City: RUSHVILLE 4NE
State: IL
ID: USC00117551
Lat: 40.1347
Long: -90.4792
County: Schuyler
Elev: 669 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      33.9    39.0    50.5    63.1    72.7    81.8    85.8    84.5    77.7    65.9    51.6    37.6     62.1
Mean         25.5    30.1    40.7    52.5    62.3    71.7    75.5    73.9    66.3    54.8    42.2    29.3     52.2
Minimum      17.1    21.2    31.0    41.9    51.9    61.6    65.3    63.2    54.9    43.7    32.9    21.1     42.3
CDD             0    <0.5       2      13      63     220     328     279     120      18       1       0     1042
HDD          1224     977     753     388     147      19       1       5      81     334     683    1105     5716
Precip       1.63    1.90    2.60    3.92    5.12    4.57    4.41    3.65    3.57    3.35    3.00    2.44    40.16
Snow          6.6     3.7     1.0     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.3     3.5     15.3
City: SALEM
State: IL
ID: USC00117636
Lat: 38.6453
Long: -88.9461
County: Marion
Elev: 550 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      38.0    43.0    54.0    65.9    75.3    84.3    87.8    86.9    79.7    68.3    54.6    41.2     65.0
Mean         29.3    33.3    43.5    54.9    64.6    73.7    77.4    76.0    68.0    56.5    44.6    32.7     54.6
Minimum      20.5    23.6    33.0    43.9    53.8    63.2    67.1    65.2    56.3    44.6    34.6    24.2     44.3
CDD             0    <0.5       2      20      91     272     386     344     147      23       1    <0.5     1286
HDD          1108     887     669     323     104       9    <0.5       2      57     288     613    1001     5063
Precip       2.83    2.64    3.69    3.77    5.02    4.18    4.02    3.39    3.17    3.74    4.20    3.23    43.88
Snow          4.1     3.6     0.6     0.1     0.0     0.0     0.0     0.0     0.0     0.1     0.3     2.7     11.5
City: SAYBROOK 2N
State: IL
ID: USC00117590
Lat: 40.4536
Long: -88.5364
County: McLean
Elev: 800 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      31.5    36.0    48.3    62.3    72.3    81.1    84.0    83.0    77.9    65.6    49.9    35.3     60.7
Mean         23.3    27.6    38.3    50.6    61.3    70.4    73.3    71.6    64.8    53.3    40.5    27.3     50.3
Minimum      15.0    19.1    28.3    38.8    50.2    59.7    62.5    60.2    51.6    41.0    31.0    19.3     39.8
CDD             0       0    <0.5       5      37     175     256     211      61       2       0       0      746
HDD          1294    1048     828     439     153      14    <0.5       7      69     365     737    1168     6120
Precip       2.01    1.76    2.61    3.60    4.36    3.91    4.16    3.90    2.89    3.21    3.35    2.30    38.06
City: SHABBONA 3S
State: IL
ID: USC00117833
Lat: 41.7322
Long: -88.8653
County: DeKalb
Elev: 850 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.63    1.64    2.10    3.08    4.41    4.23    4.29    4.07    3.75    2.90    2.59    2.15    36.84
Snow         10.6     5.9     3.7     0.3     0.0     0.0     0.0     0.0     0.0     0.0     0.4     9.5     30.4
City: SHABBONA 5 NNE
State: IL
ID: USW00054811
Lat: 41.8431
Long: -88.8514
County: DeKalb
Elev: 861 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      27.7    32.5    44.9    58.7    69.7    79.2    81.9    80.0    73.9    62.0    46.5    31.9     57.5
Mean         19.9    24.6    35.8    47.8    58.6    68.4    71.2    69.3    61.7    50.4    37.5    24.3     47.5
Minimum      12.1    16.6    26.7    36.8    47.5    57.5    60.5    58.6    49.5    38.8    28.5    16.7     37.6
CDD             0       0       0    <0.5      28     138     200     155      44       8    <0.5       0      574
HDD          1398    1132     905     518     227      38       8      22     144     461     825    1261     6939
Precip       1.58    1.56    2.19    3.31    4.04    4.47    4.15    4.49    3.33    2.82    2.76    2.21    36.91
City: SHAWNEETOWN OLD TOWN
State: IL
ID: USC00117859
Lat: 37.6978
Long: -88.1336
County: Union
Elev: 350 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       3.07    3.43    4.52    3.98    5.14    4.03    4.02    2.87    2.73    3.15    4.30    4.01    45.25
Snow          3.8     3.2     0.5     0.1     0.0     0.0     0.0     0.0     0.0     0.0     0.0     2.3      9.9
City: SHELBYVILLE DAM
State: IL
ID: USC00117876
Lat: 39.4067
Long: -88.7747
County: Shelby
Elev: 655 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      34.8    41.4    51.9    64.0    73.9    83.2    86.6    85.7    80.0    66.9    53.3    39.5     63.5
Mean         26.5    31.6    41.8    53.5    63.6    73.3    76.6    75.1    68.1    55.4    43.4    30.9     53.4
Minimum      18.1    21.9    31.7    43.0    53.4    63.5    66.6    64.5    56.3    44.0    33.4    22.3     43.3
CDD             0    <0.5       1      13      77     262     360     315     150      22    <0.5       0     1200
HDD          1195     934     720     358     119      12    <0.5       3      56     318     650    1057     5420
Precip       2.11    2.06    2.73    3.83    4.05    3.85    3.54    3.20    3.07    3.84    4.06    2.95    39.29
City: SHERMAN 1ESE
State: IL
ID: USC00117896
Lat: 39.8886
Long: -89.5992
County: Sangamon
Elev: 580 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.87    1.88    2.66    3.81    4.29    4.55    4.47    3.29    3.16    3.12    3.52    2.52    39.14
City: SHIRLAND
State: IL
ID: USC00117916
Lat: 42.4436
Long: -89.1975
County: Winnebago
Elev: 740 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.41    1.44    2.06    3.44    3.92    4.94    4.07    4.43    3.58    2.88    2.63    2.23    37.03
City: SIDELL 5NW
State: IL
ID: USC00117952
Lat: 39.9811
Long: -87.8769
County: Vermilion
Elev: 675 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      32.5    36.7    49.6    62.9    73.5    83.0    85.6    84.5    78.4    65.7    51.5    36.7     61.8
Mean         24.5    28.0    39.5    51.6    62.5    72.3    74.7    73.2    65.8    53.8    42.1    29.1     51.5
Minimum      16.5    19.2    29.4    40.3    51.4    61.5    63.8    61.8    53.2    41.9    32.6    21.4     41.2
CDD             0       0       1       8      69     233     302     260     104      17       1       0      995
HDD          1255    1037     791     410     148      16       1       8      81     364     689    1114     5915
Precip       2.16    2.14    2.64    3.75    4.54    3.78    5.15    3.45    2.77    3.34    3.62    2.84    40.18
Snow          7.8     6.8     2.1     0.3     0.0     0.0     0.0     0.0     0.0     0.0     0.6     7.0     24.6
City: SMITHLAND L&D
State: IL
ID: USC00118020
Lat: 37.1644
Long: -88.4311
County: Pope
Elev: 357 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      42.0    46.9    57.0    67.8    76.4    84.4    88.1    87.6    80.7    69.6    57.8    45.2     67.0
Mean         33.3    37.3    46.5    56.6    65.7    74.1    78.2    77.3    69.9    58.1    47.5    36.3     56.8
Minimum      24.7    27.7    36.1    45.3    55.1    63.9    68.2    67.1    59.0    46.5    37.2    27.5     46.6
CDD          <0.5    <0.5       3      24     104     281     408     384     182      31       2    <0.5     1419
HDD           981     776     575     278      81       6    <0.5       1      36     246     527     888     4396
Precip       3.42    3.90    4.08    4.45    5.13    4.27    4.10    2.67    3.60    3.80    4.13    4.59    48.14
Snow          1.2     1.4     0.4     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.0     1.6      4.6
City: SPARLAND
State: IL
ID: USC00118146
Lat: 41.0314
Long: -89.4403
County: Marshall
Elev: 573 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.91    2.54    3.68    3.67    4.79    3.94    3.94    3.77    3.68    3.35    3.11    3.59    42.97
City: SPARTA 1 W
State: IL
ID: USC00118147
Lat: 38.1167
Long: -89.7167
County: Randolph
Elev: 535 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      39.9    45.0    55.8    66.9    75.7    84.5    88.1    87.4    80.3    69.5    56.0    42.6     66.1
Mean         30.7    35.1    44.5    55.1    64.3    73.4    77.2    75.8    67.8    57.0    45.7    33.8     55.1
Minimum      21.5    25.1    33.1    43.3    53.0    62.4    66.3    64.2    55.2    44.4    35.4    24.9     44.2
CDD             0    <0.5       3      22      89     264     379     338     147      26       2    <0.5     1269
HDD          1063     839     640     319     109      11    <0.5       3      64     276     581     969     4873
Precip       2.65    2.62    4.00    4.19    5.31    4.27    4.13    3.06    3.16    3.82    4.34    3.34    44.89
Snow          4.2     4.1     0.8     0.1     0.0     0.0     0.0     0.0     0.0     0.0     0.4     2.9     12.5
City: SPRING GROVE
State: IL
ID: USC00118192
Lat: 42.4678
Long: -88.2372
County: McHenry
Elev: 856 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.68    1.82    2.34    3.56    4.10    4.19    3.77    4.07    3.40    3.00    2.80    2.10    36.83
City: SPRINGFIELD #2
State: IL
ID: USC00118186
Lat: 39.8361
Long: -89.6250
County: Sangamon
Elev: 590 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      35.3    40.5    51.9    64.4    73.9    82.7    85.9    84.7    77.9    66.3    53.0    39.2     63.1
Mean         27.0    30.8    41.3    53.3    63.4    72.9    76.2    74.4    66.3    55.1    43.1    30.7     53.0
Minimum      18.6    21.0    30.7    42.2    52.9    63.1    66.5    64.0    54.7    43.9    33.1    22.2     42.8
CDD             0       0       2      14      72     245     347     295     109      23       1    <0.5     1108
HDD          1179     958     737     365     121       9    <0.5       6      70     329     659    1062     5497
Precip       2.00    1.91    2.75    3.63    4.73    4.57    4.32    3.24    3.28    3.19    3.52    2.54    39.68
City: SPRINGFIELD LINCOLN AP
State: IL
ID: USW00093822
Lat: 39.8447
Long: -89.6839
County: Sangamon
Elev: 594 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      34.8    39.9    52.1    64.6    74.8    83.1    86.2    84.9    78.9    66.4    52.3    38.3     63.1
Mean         26.7    31.2    42.1    53.5    63.7    72.5    75.8    74.2    66.8    55.1    43.1    30.4     53.0
Minimum      18.7    22.6    32.2    42.4    52.6    61.9    65.4    63.6    54.6    43.8    33.9    22.5     43.0
CDD             0    <0.5       2      18      84     240     335     291     129      22       1    <0.5     1123
HDD          1186     945     711     363     125      15       1       4      76     329     658    1072     5484
Precip       1.82    1.81    2.63    3.51    4.24    4.46    3.94    3.24    2.90    3.15    3.21    2.52    37.43
Snow          6.4     5.5     2.5     0.3     0.0     0.0     0.0     0.0     0.0     0.0     0.6     5.6     20.9
City: ST ANNE
State: IL
ID: USC00118194
Lat: 41.0228
Long: -87.7175
County: Kankakee
Elev: 670 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.96    1.76    2.58    3.53    4.32    4.13    4.39    4.06    3.14    3.28    3.29    2.48    38.92
City: ST CHARLES 7 NW
State: IL
ID: USC00117586
Lat: 41.9603
Long: -88.4228
County: Kane
Elev: 870 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.76    1.84    2.38    3.41    4.28    4.12    3.98    4.59    3.60    3.20    3.18    2.17    38.51
City: ST DAVID
State: IL
ID: USC00118204
Lat: 40.4928
Long: -90.0469
County: Fulton
Elev: 625 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.79    1.86    2.94    4.22    5.70    4.80    4.88    4.13    3.60    3.06    3.22    2.71    42.91
City: STANFORD 2S
State: IL
ID: USC00118222
Lat: 40.3992
Long: -89.2167
County: McLean
Elev: 650 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.92    1.77    2.40    3.61    4.45    3.86    3.88    4.09    3.09    3.08    3.34    2.41    37.90
City: STE MARIE
State: IL
ID: USC00117603
Lat: 38.9344
Long: -88.0242
County: Jasper
Elev: 500 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.77    2.50    3.53    4.14    5.21    4.22    4.42    3.29    3.29    3.54    4.14    3.30    44.35
Snow          4.6     2.9     1.0     0.0     0.0     0.0     0.0     0.0     0.0     0.1     0.4     3.9     12.9
City: STEELEVILLE
State: IL
ID: USC00118248
Lat: 38.0033
Long: -89.6503
County: Randolph
Elev: 430 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.54    2.31    3.86    4.37    5.38    4.22    3.50    3.07    3.62    3.74    4.11    3.21    43.93
Snow          2.4     2.6     0.9     0.2     0.0     0.0     0.0     0.0     0.0     0.1     0.2     1.3      7.7
City: STEWARD 3S
State: IL
ID: USC00118254
Lat: 41.8111
Long: -89.0233
County: Lee
Elev: 810 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.45    1.58    2.17    3.29    3.99    4.19    4.07    4.36    3.56    2.94    2.70    1.95    36.25
City: STOCKTON 3 NNE
State: IL
ID: USC00118293
Lat: 42.4006
Long: -89.9958
County: Jo Daviess
Elev: 970 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      28.0    32.8    45.1    59.4    70.8    79.5    82.3    80.5    73.8    61.4    46.0    31.6     57.7
Mean         19.7    24.6    35.7    48.3    59.3    68.5    71.7    69.8    62.1    50.4    37.5    23.7     47.7
Minimum      11.5    16.3    26.4    37.1    47.9    57.6    61.1    59.0    50.5    39.4    29.0    15.8     37.7
CDD             0       0    <0.5       7      41     146     217     170      61       7    <0.5       0      649
HDD          1403    1132     907     509     216      40       9      23     146     460     825    1280     6951
Precip       1.05    1.37    2.21    3.62    3.82    4.98    3.87    4.60    3.69    3.06    2.66    1.70    36.63
Snow          9.3     6.6     4.4     1.4     0.1     0.0     0.0     0.0     0.0     0.2     1.6     8.3     31.9
City: STREAMWOOD
State: IL
ID: USC00118324
Lat: 42.0256
Long: -88.1783
County: Cook
Elev: 819 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      31.9    36.4    47.7    61.0    72.6    83.3    86.7    85.0    76.8    64.4    49.8    35.5     61.0
Mean         21.3    25.0    35.3    46.9    57.8    68.4    72.6    71.1    62.4    50.6    38.2    25.0     48.0
Minimum      10.6    13.5    22.8    32.9    42.9    53.5    58.6    57.2    47.9    36.8    26.5    14.6     34.9
CDD             0       0    <0.5       4      34     156     246     203      63       7    <0.5       0      713
HDD          1356    1121     922     545     259      54       9      14     143     454     806    1238     6921
Precip       1.71    1.62    2.30    3.15    4.31    3.92    4.29    4.67    3.60    3.30    3.03    2.07    37.97
Snow         11.9     6.0     5.1     0.7     0.0     0.0     0.0     0.0     0.0     0.1     1.8     8.7     34.3
City: STREATOR 3 SE
State: IL
ID: USC00118353
Lat: 41.0908
Long: -88.8158
County: Livingston
Elev: 610 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.32    1.93    2.93    3.55    4.07    4.11    4.37    3.64    3.32    2.92    3.23    2.66    39.05
Snow          8.6     5.8     3.2     0.9     0.0     0.0     0.0     0.0     0.0     0.0     0.6     7.4     26.5
City: SULLIVAN 3S
State: IL
ID: USC00118389
Lat: 39.5608
Long: -88.6067
County: Moultrie
Elev: 659 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      34.5    39.0    50.2    63.4    72.7    82.5    85.2    84.7    77.3    66.0    51.3    38.5     62.2
Mean         26.2    29.9    40.4    51.9    62.1    71.9    75.0    72.9    64.9    54.2    41.8    30.5     51.9
Minimum      17.9    20.9    30.6    40.4    51.5    61.3    64.8    61.1    52.5    42.4    32.4    22.5     41.6
CDD             0       0       1      10      66     222     311     252      86      18       1       0      967
HDD          1203     981     763     403     156      15       2       7      89     353     695    1069     5736
Precip       2.38    2.18    2.59    3.67    4.50    4.44    4.34    3.06    2.61    3.25    3.60    3.15    39.77
Snow          5.9     3.1     1.1     0.1     0.0     0.0     0.0     0.0     0.0     0.0     0.2     3.3     13.7
City: TAYLORVILLE 2SW
State: IL
ID: USC00118491
Lat: 39.5333
Long: -89.3069
County: Christian
Elev: 600 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.10    1.99    2.74    3.71    4.80    4.39    3.73    3.57    3.72    3.55    3.74    2.80    40.84
City: TOULON
State: IL
ID: USC00118630
Lat: 41.0908
Long: -89.8614
County: Stark
Elev: 700 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.66    1.72    2.60    3.31    4.35    4.11    3.79    4.12    3.42    2.75    2.83    2.16    36.82
City: TRIMBLE 1E
State: IL
ID: USC00118634
Lat: 39.0597
Long: -87.6625
County: Crawford
Elev: 490 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.75    2.53    3.43    4.28    4.85    4.21    3.57    3.10    3.49    3.50    3.96    3.25    42.92
City: TUSCOLA
State: IL
ID: USC00118684
Lat: 39.7950
Long: -88.2900
County: Douglas
Elev: 655 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      33.0    37.6    49.9    63.0    73.5    82.9    85.4    84.1    78.3    65.9    50.8    36.9     61.9
Mean         25.2    29.1    40.3    52.5    63.2    72.8    75.5    73.7    66.4    54.5    41.7    29.4     52.1
Minimum      17.3    20.6    30.7    41.9    52.9    62.8    65.5    63.2    54.5    43.1    32.7    21.9     42.4
CDD             0       0       1      11      79     250     325     273     118      16    <0.5       0     1073
HDD          1235    1005     766     387     135      14       1       5      76     342     698    1103     5768
Precip       2.10    2.20    2.81    4.15    4.18    4.44    4.76    3.26    3.01    3.25    3.85    2.94    40.95
Snow          6.1     4.4     2.0     0.1     0.0     0.0     0.0     0.0     0.0     0.0     0.7     4.7     18.0
City: URBANA 2
State: IL
ID: USC00118742
Lat: 40.1147
Long: -88.2233
County: Champaign
Elev: 740 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.03    2.13    2.87    3.66    4.57    4.30    5.05    3.58    3.09    3.30    3.64    2.80    41.02
City: URBANA
State: IL
ID: USC00118740
Lat: 40.0839
Long: -88.2403
County: Champaign
Elev: 721 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      32.9    37.7    49.9    62.8    73.4    82.5    85.0    83.7    78.2    65.2    50.6    36.7     61.7
Mean         24.8    29.0    40.0    51.9    62.5    72.2    74.9    73.4    66.2    53.9    41.3    28.9     51.7
Minimum      16.7    20.2    30.0    41.1    51.6    61.9    64.9    63.1    54.2    42.6    32.0    21.2     41.7
CDD             0       0       1      10      69     233     309     265     115      14    <0.5    <0.5     1016
HDD          1246    1009     777     402     146      17       1       5      79     358     711    1117     5869
Precip       2.05    2.13    2.86    3.68    4.89    4.34    4.70    3.93    3.13    3.26    3.68    2.73    41.38
Snow          6.8     5.8     2.6     0.4     0.0     0.0     0.0     0.0     0.0     0.1     0.9     6.6     23.2
City: UTICA STARVED ROCK DAM
State: IL
ID: USC00118756
Lat: 41.3242
Long: -88.9858
County: La Salle
Elev: 460 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.73    1.76    2.79    3.37    4.18    3.70    3.95    4.07    3.17    2.77    3.15    2.35    36.99
Snow          7.0     5.6     2.6     0.5     0.0     0.0     0.0     0.0     0.0     0.0     0.3     3.9     19.9
City: VANDALIA
State: IL
ID: USC00118781
Lat: 38.9703
Long: -89.0922
County: Fayette
Elev: 540 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      36.3    41.5    52.6    64.9    74.3    83.6    87.0    86.0    79.2    67.1    53.9    40.1     64.0
Mean         28.3    32.7    42.8    54.1    63.8    73.2    76.8    75.2    67.1    55.3    44.3    31.9     53.9
Minimum      20.3    23.9    33.0    43.2    53.2    62.7    66.6    64.4    55.1    43.4    34.7    23.8     43.8
CDD             0    <0.5       2      17      83     258     366     319     133      18       1       0     1198
HDD          1138     904     691     346     122      14       1       3      68     321     623    1024     5253
Precip       2.63    2.55    3.24    3.70    5.00    4.15    3.60    3.20    2.85    3.24    4.02    3.09    41.27
Snow          4.4     2.9     1.6     0.0     0.0     0.0     0.0     0.0     0.0     0.0     0.4     2.7     12.0
City: VARNA
State: IL
ID: USC00118797
Lat: 41.0389
Long: -89.2289
County: Marshall
Elev: 729 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.73    1.54    2.55    3.54    4.62    3.76    4.44    3.89    3.36    2.85    3.28    1.97    37.53
Snow          6.4     2.4     1.8     0.8     0.0     0.0     0.0     0.0     0.0     0.0     0.7     3.4     15.5
City: VIRDEN
State: IL
ID: USC00118860
Lat: 39.5061
Long: -89.7689
County: Macoupin
Elev: 675 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      36.2    41.1    53.4    66.7    75.6    83.6    86.9    85.9    79.8    67.6    52.9    39.2     64.2
Mean         28.6    33.1    43.9    55.8    65.1    73.7    77.0    75.5    68.6    57.1    44.5    31.9     54.7
Minimum      21.1    25.2    34.3    44.9    54.7    63.7    67.0    65.1    57.3    46.6    36.1    24.6     45.1
CDD             0    <0.5       4      28     100     269     371     328     161      29       1    <0.5     1291
HDD          1127     892     659     304      95      10    <0.5       2      55     274     616    1026     5061
Precip       1.92    2.07    2.80    3.55    4.29    3.95    3.61    2.92    3.10    3.14    3.50    2.65    37.50
Snow          5.9     5.8     2.8     0.2     0.0     0.0     0.0     0.0     0.0     0.0     0.6     4.4     19.7
City: VIRGINIA
State: IL
ID: USC00118870
Lat: 39.9494
Long: -90.2083
County: Cass
Elev: 620 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.90    2.07    2.76    3.73    4.56    4.29    4.33    3.53    3.36    3.07    3.48    2.67    39.75
Snow          6.8     5.3     2.1     0.3     0.0     0.0     0.0     0.0     0.0     0.0     0.3     5.4     20.2
City: WALNUT
State: IL
ID: USC00118916
Lat: 41.5519
Long: -89.5989
County: Bureau
Elev: 690 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      29.4    34.1    46.7    60.8    71.5    80.7    83.6    81.7    75.3    62.9    47.9    33.5     59.1
Mean         20.9    25.5    37.3    49.6    60.6    70.0    73.3    71.3    63.6    51.5    38.8    25.2     49.1
Minimum      12.3    16.9    27.8    38.4    49.7    59.3    63.1    60.9    51.9    40.0    29.8    16.9     39.0
CDD             0       0    <0.5      10      53     180     264     209      80       9    <0.5       0      806
HDD          1368    1106     861     472     190      30       5      14     123     429     785    1234     6615
Precip       1.29    1.57    2.15    3.18    4.36    4.56    3.85    4.44    3.12    2.89    2.44    1.96    35.81
Snow          9.9     7.7     3.3     0.6     0.0     0.0     0.0     0.0     0.0     0.1     1.4     9.2     32.2
City: WALTONVILLE
State: IL
ID: USC00118932
Lat: 38.2133
Long: -89.0850
County: Jefferson
Elev: 511 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.69    2.81    3.97    4.27    5.02    4.03    4.03    2.89    3.07    3.75    4.43    3.43    44.39
Snow          2.9     2.2     0.5     0.1     0.0     0.0     0.0     0.0     0.0     0.0     0.1     2.8      8.6
City: WATERLOO
State: IL
ID: USC00119002
Lat: 38.3664
Long: -90.1619
County: Monroe
Elev: 661 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      39.2    44.2    55.0    66.5    75.8    84.4    87.7    87.1    79.5    68.0    55.7    42.4     65.5
Mean         31.2    35.5    45.7    56.2    65.6    74.5    77.9    76.8    69.1    58.0    46.7    34.5     56.1
Minimum      23.3    26.8    36.4    45.8    55.4    64.6    68.2    66.4    58.8    48.0    37.7    26.6     46.6
CDD          <0.5    <0.5       7      30     107     294     402     366     178      33       6    <0.5     1422
HDD          1046     826     605     295      88       9       1       2      53     250     555     945     4675
Precip       2.45    2.53    3.30    4.09    4.93    4.22    4.22    3.11    3.69    3.57    3.75    3.32    43.18
Snow          4.2     3.2     0.7     0.4     0.0     0.0     0.0     0.0     0.0     0.0     0.4     2.6     11.5
City: WATSEKA 2 NW
State: IL
ID: USC00119021
Lat: 40.7928
Long: -87.7556
County: Iroquois
Elev: 620 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      31.5    36.3    48.3    61.4    72.3    81.6    84.2    82.8    77.5    64.7    50.0    35.5     60.6
Mean         23.5    27.4    38.5    50.2    60.9    70.5    73.5    71.5    64.6    52.8    40.8    27.7     50.3
Minimum      15.5    18.6    28.7    38.9    49.6    59.5    62.8    60.2    51.7    40.8    31.6    20.0     39.9
CDD             0       0       1       8      60     195     267     212      93      14    <0.5       0      850
HDD          1286    1051     822     454     185      29       4      11     105     394     726    1154     6222
Precip       1.67    1.80    2.90    3.57    4.27    4.14    4.49    3.45    3.08    3.41    3.20    2.38    38.36
Snow          5.3     4.8     1.6     0.8     0.0     0.0     0.0     0.0     0.0     0.0     0.5     5.5     18.5
City: WAUKEGAN
State: IL
ID: USC00119029
Lat: 42.3492
Long: -87.8828
County: Lake
Elev: 700 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      29.9    34.1    44.0    55.9    66.5    77.0    81.4    80.0    73.0    61.0    47.5    34.2     57.1
Mean         22.5    26.5    35.9    46.9    56.8    67.0    72.3    71.3    63.4    51.6    39.8    27.3     48.5
Minimum      15.1    18.9    27.8    37.8    47.0    57.1    63.2    62.7    53.8    42.3    32.1    20.4     39.9
CDD             0    <0.5       1       9      34     133     237     212      75       7    <0.5       0      708
HDD          1317    1078     903     553     290      72      11      15     124     421     756    1168     6708
City: WEST CHICAGO DUPAGE AP
State: IL
ID: USW00094892
Lat: 41.9144
Long: -88.2464
County: DuPage
Elev: 754 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      31.4    36.3    48.0    60.9    71.2    81.0    85.1    82.5    75.6    63.2    49.1    35.2     60.1
Mean         23.5    27.9    38.1    49.3    59.5    69.8    73.9    72.0    64.2    52.5    40.2    27.2     49.9
Minimum      15.5    19.4    28.1    37.7    47.8    58.5    62.7    61.4    52.9    41.7    31.4    19.1     39.8
CDD             0       0    <0.5       4      42     178     278     222      79      11    <0.5       0      815
HDD          1288    1040     836     475     213      36       2       7     102     400     743    1173     6314
Precip       1.31    1.42    2.36    3.35    4.58    3.89    4.12    4.60    3.29    3.19    3.08    1.72    36.91
City: WEST FRANKFORT
State: IL
ID: USC00119148
Lat: 37.9089
Long: -88.9317
County: Franklin
Elev: 425 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       2.71    2.91    3.99    4.14    4.82    3.93    3.43    3.09    2.75    3.57    4.41    3.74    43.49
City: WHEATON 3 SE
State: IL
ID: USC00119221
Lat: 41.8128
Long: -88.0728
County: DuPage
Elev: 680 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      30.1    35.1    47.0    60.1    70.6    80.1    83.2    81.3    74.8    62.7    47.8    33.7     59.0
Mean         22.4    26.5    36.7    48.3    58.4    68.0    72.2    70.6    63.1    51.4    39.1    26.3     48.7
Minimum      14.7    17.9    26.5    36.6    46.1    55.9    61.3    59.9    51.4    40.2    30.4    18.9     38.4
CDD             0       0    <0.5       7      35     142     233     191      72       8    <0.5       0      689
HDD          1320    1078     876     506     242      53       8      17     129     428     777    1199     6633
Precip       1.91    1.85    2.46    3.55    4.07    4.18    4.13    4.34    3.43    3.14    3.34    2.38    38.78
Snow          9.6     8.0     3.7     0.6     0.0     0.0     0.0     0.0     0.0     0.0     0.7     5.4     28.0
City: WHITE HALL 1 E
State: IL
ID: USC00119241
Lat: 39.4411
Long: -90.3789
County: Greene
Elev: 580 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      35.3    40.4    51.6    64.1    73.6    82.3    85.7    84.7    78.4    66.5    52.6    38.9     62.9
Mean         26.7    30.8    41.3    52.9    62.9    72.0    75.5    74.0    66.3    54.6    42.7    30.3     52.6
Minimum      18.0    21.2    31.0    41.8    52.1    61.7    65.3    63.3    54.2    42.8    32.8    21.7     42.3
CDD             0    <0.5       2      15      69     227     326     284     121      17       1    <0.5     1062
HDD          1189     958     736     377     136      17       1       5      82     338     670    1076     5584
Precip       1.70    1.92    2.91    3.80    4.48    3.98    3.88    3.18    3.18    3.04    3.54    2.61    38.22
Snow          5.5     4.5     1.8     0.3     0.0     0.0     0.0     0.0     0.0     0.0     0.5     3.9     16.5
City: WINCHESTER
State: IL
ID: USC00119331
Lat: 39.6319
Long: -90.4572
County: Scott
Elev: 510 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      35.3    40.5    52.3    65.5    74.5    83.3    86.9    86.4    79.5    67.3    53.0    38.9     63.7
Mean         26.7    31.2    41.8    53.4    63.4    72.6    76.1    74.8    66.5    54.8    42.8    30.3     53.0
Minimum      18.1    22.0    31.2    41.3    52.3    61.9    65.3    63.1    53.5    42.3    32.5    21.6     42.2
CDD             0    <0.5       2      14      79     243     345     305     117      19       1       0     1124
HDD          1187     945     722     362     129      15       1       3      72     335     668    1077     5516
Precip       1.99    1.96    2.99    3.78    4.60    4.66    4.01    3.65    3.29    3.05    3.55    2.53    40.06
City: WINDSOR
State: IL
ID: USC00119354
Lat: 39.4458
Long: -88.5961
County: Shelby
Elev: 690 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Maximum      35.1    40.1    51.9    64.8    74.3    82.9    85.9    84.8    78.7    66.8    52.1    38.3     63.1
Mean         27.8    32.1    42.5    54.1    63.9    72.7    75.9    74.2    67.4    56.0    43.6    31.1     53.5
Minimum      20.4    24.0    33.2    43.4    53.5    62.4    65.9    63.6    56.0    45.2    35.0    24.0     44.0
CDD             0    <0.5       2      17      81     242     338     289     134      21       1    <0.5     1126
HDD          1155     922     698     344     115      13       1       4      63     300     644    1049     5309
Precip       2.36    1.94    3.03    3.84    4.38    4.09    3.97    3.02    3.10    3.66    4.10    2.99    40.48
Snow          4.5     3.4     2.2     0.1     0.0     0.0     0.0     0.0     0.0     0.0     0.8     4.8     15.8
City: WOODHULL
State: IL
ID: USC00119469
Lat: 41.1831
Long: -90.3164
County: Henry
Elev: 815 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.40    1.64    2.48    3.54    3.80    4.41    4.01    3.74    3.21    2.68    3.08    2.23    36.22
Snow          7.8     5.7     4.1     0.3     0.0     0.0     0.0     0.0     0.0     0.0     0.7     7.5     26.1
City: WOODSTOCK 5 NW
State: IL
ID: USC00119480
Lat: 42.3628
Long: -88.5314
County: McHenry
Elev: 928 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.36    1.51    2.16    3.42    4.11    4.47    4.16    4.37    3.39    2.91    2.72    2.04    36.62
City: YATES CITY
State: IL
ID: USC00119816
Lat: 40.7764
Long: -90.0203
County: Knox
Elev: 675 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.80    1.66    2.78    3.26    4.44    4.16    4.81    4.20    3.99    2.64    2.56    2.03    38.33
Snow          7.3     4.9     2.5     0.2     0.0     0.0     0.0     0.0     0.0     0.1     0.6     7.2     22.8
City: YORKVILLE 3 SW
State: IL
ID: USC00119827
Lat: 41.6122
Long: -88.4792
County: Kendall
Elev: 700 ft
Normal       Jan     Feb     Mar     Apr     May     Jun     Jul     Aug     Sep     Oct     Nov     Dec     Annual
Precip       1.67    1.71    2.25    3.57    4.32    4.11    4.54    4.41    3.36    3.32    3.12    2.21    38.59