MASSACHUSETTS
Climate Normals (1971-2000)
other states
 
City:AMHERST                
State:MA
Lat:42.23N
Long:072.32W
Elev:  150
ID:190120
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     11.2  13.2  23.8  33.8  45.0  54.2  59.1  57.0  48.7  36.4  28.3  18.4  35.8
Maximum     33.4  36.1  45.7  57.6  69.8  78.1  83.2  80.9  73.1  61.8  49.4  38.1  58.9
Mean        22.3  24.7  34.8  45.7  57.4  66.2  71.2  69.0  60.9  49.1  38.9  28.3  47.4
Precip.     3.76  2.85  3.59  3.83  4.11  3.81  3.95  4.10  4.06  3.96  3.93  3.62 45.57
HDD         1325  1131   938   580   250    50     5    16   142   494   785  1140  6856
CDD            0     0     0     0    14    86   196   138    18     0     0     0   452
City:ASHBURNHAM             
State:MA
Lat:42.37N
Long:071.53W
Elev: 1100
ID:190190
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.22  3.28  4.43  4.30  4.11  4.06  4.05  4.28  3.96  4.30  4.45  4.13 49.57
City:ASHFIELD               
State:MA
Lat:42.31N
Long:072.47W
Elev: 1250
ID:190213
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.33  3.61  4.65  4.82  5.06  4.37  4.23  4.48  4.30  4.44  4.80  4.35 53.44
City:BARRE FALLS DAM        
State:MA
Lat:42.26N
Long:072.02W
Elev:  910
ID:190408
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     10.5  12.5  21.9  31.8  41.3  50.2  55.0  53.2  44.1  33.9  27.5  17.0  33.2
Maximum     31.6  34.3  43.3  54.9  67.2  75.4  80.0  78.1  70.2  59.4  47.7  36.1  56.5
Mean        21.1  23.4  32.6  43.4  54.3  62.8  67.5  65.7  57.2  46.7  37.6  26.6  44.9
Precip.     3.75  2.65  3.56  3.87  3.91  3.88  4.05  4.52  3.82  4.16  3.86  3.54 45.57
HDD         1362  1164  1005   650   337   103    23    56   239   569   822  1193  7523
CDD            0     0     0     0     4    37   100    77     5     0     0     0   223
City:BEDFORD                
State:MA
Lat:42.29N
Long:071.17W
Elev:  160
ID:190535
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     15.7  18.2  26.6  35.8  45.8  54.7  60.3  58.9  50.2  39.0  31.2  21.5  38.2
Maximum     35.0  38.0  46.8  58.0  69.4  77.5  82.7  80.7  72.4  61.7  50.7  39.6  59.4
Mean        25.4  28.1  36.7  46.9  57.6  66.1  71.5  69.8  61.3  50.4  41.0  30.6  48.8
Precip.     4.24  3.33  4.21  3.99  3.76  3.61  3.83  3.54  3.84  4.14  4.39  4.07 46.95
HDD         1229  1033   878   544   239    55     5    10   133   455   721  1068  6370
CDD            0     0     0     0     9    88   206   159    23     0     0     0   485
City:BEECHWOOD              
State:MA
Lat:42.14N
Long:070.49W
Elev:   62
ID:190551
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.79  4.08  4.67  4.60  3.54  3.37  3.44  4.22  4.10  4.45  4.91  4.52 50.69
City:BELCHERTOWN            
State:MA
Lat:42.17N
Long:072.21W
Elev:  560
ID:190562
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     3.99  2.94  3.86  3.88  4.25  4.08  4.41  4.87  4.24  4.11  4.00  3.59 48.22
City:BIRCH HILL DAM         
State:MA
Lat:42.38N
Long:072.07W
Elev:  864
ID:190666
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum      7.6   9.7  20.3  30.4  40.6  49.6  54.7  52.7  43.8  32.3  26.2  15.0  31.9
Maximum     31.8  34.8  43.9  55.5  67.9  76.2  81.1  79.1  70.9  59.6  47.5  35.9  57.0
Mean        19.7  22.3  32.1  43.0  54.3  62.9  67.9  65.9  57.4  46.0  36.9  25.5  44.5
Precip.     3.83  2.75  3.76  3.73  3.70  3.83  4.24  4.04  3.54  3.94  4.16  3.64 45.16
HDD         1405  1198  1021   663   336   106    23    48   235   591   845  1225  7696
CDD            0     0     0     0     3    44   113    75     5     0     0     0   240
City:BLUE HILL OBS MILTON   
State:MA
Lat:42.13N
Long:071.07W
Elev:  630
ID:190736
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     18.1  20.3  27.8  37.1  47.0  55.9  62.0  60.9  53.2  42.9  34.2  23.8  40.3
Maximum     33.8  36.3  44.8  55.5  67.0  75.5  81.2  78.9  71.0  60.3  49.3  38.6  57.7
Mean        26.0  28.3  36.3  46.3  57.0  65.7  71.6  69.9  62.1  51.6  41.8  31.2  49.0
Precip.     4.78  4.06  4.79  4.32  3.79  3.93  3.74  4.06  4.13  4.42  4.64  4.56 51.22
HDD         1207  1034   894   562   271    74     9    22   138   422   698  1040  6371
CDD            0     0     1     3    21    93   215   173    49     3     0     0   558
City:BOSTON LOGAN INTL AP   
State:MA
Lat:42.22N
Long:071.01W
Elev:   20
ID:190770
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     22.1  24.2  31.5  40.5  50.2  59.4  65.5  64.5  56.8  46.4  37.9  27.8  43.9
Maximum     36.5  38.7  46.3  56.1  66.7  76.6  82.2  80.1  72.5  61.8  51.8  41.7  59.3
Mean        29.3  31.5  38.9  48.3  58.5  68.0  73.9  72.3  64.7  54.1  44.9  34.8  51.6
Precip.     3.92  3.30  3.85  3.60  3.24  3.22  3.06  3.37  3.47  3.79  3.98  3.73 42.53
HDD         1104   951   815   503   233    48     4     8    84   344   604   932  5630
CDD            0     0     1     4    32   139   282   235    76     7     1     0   777
City:BOYLSTON               
State:MA
Lat:42.21N
Long:071.43W
Elev:  630
ID:190801
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.34  3.25  4.12  4.11  3.91  3.58  3.88  4.03  4.13  4.51  4.23  3.85 47.94
City:BROCKTON               
State:MA
Lat:42.03N
Long:071.00W
Elev:   80
ID:190860
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     17.8  20.1  28.2  36.5  45.9  54.9  60.9  59.6  50.7  39.8  32.1  23.2  39.1
Maximum     37.9  40.0  48.1  58.0  69.1  77.8  83.2  81.3  73.6  63.4  52.8  42.4  60.6
Mean        27.9  30.1  38.2  47.3  57.5  66.4  72.1  70.5  62.2  51.6  42.5  32.8  49.9
Precip.     4.20  3.60  4.33  4.18  3.48  3.52  3.65  4.27  3.98  4.25  4.42  4.37 48.25
HDD         1151   978   832   533   243    50     4     8   116   417   677   999  6008
CDD            0     0     0     0     9    90   223   176    30     1     0     0   529
City:BUFFUMVILLE LAKE       
State:MA
Lat:42.07N
Long:071.54W
Elev:  500
ID:190998
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     11.5  14.0  23.8  33.9  44.1  53.4  58.8  57.1  48.2  36.3  29.4  18.6  35.8
Maximum     33.9  36.4  45.6  56.7  68.5  76.6  81.5  79.5  72.0  61.4  50.0  38.4  58.4
Mean        22.7  25.2  34.7  45.3  56.3  65.0  70.2  68.3  60.1  48.9  39.7  28.5  47.1
Precip.     4.41  3.20  4.35  4.21  3.70  3.85  4.16  4.03  4.10  4.35  4.49  4.01 48.86
HDD         1312  1115   938   591   278    66     9    23   164   500   760  1130  6886
CDD            0     0     0     0     7    66   168   126    17     0     0     0   384
City:CHATHAM MUNICIPAL AP   
State:MA
Lat:41.40N
Long:069.58W
Elev:   50
ID:191386
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     24.0  24.3  30.7  39.1  47.9  56.0  61.9  61.8  56.9  47.2  39.1  29.7  43.2
Maximum     37.7  37.7  42.8  50.4  59.1  68.0  74.6  74.2  68.7  59.7  50.9  42.6  55.5
Mean        30.9  31.0  36.8  44.8  53.5  62.0  68.3  68.0  62.8  53.5  45.0  36.2  49.4
Precip.     4.23  3.98  4.14  3.95  3.71  3.44  3.38  3.33  3.91  4.12  3.89  4.63 46.71
HDD         1058   952   875   608   357   110    16    12    89   359   601   894  5931
CDD            0     0     0     0     0    20   116   104    24     1     0     0   265
City:CHESTER 2              
State:MA
Lat:42.18N
Long:072.59W
Elev:  640
ID:191430
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum      6.9  10.6  22.5  32.6  44.0  52.6  57.3  55.3  45.4  33.9  27.7  15.6  33.7
Maximum     31.1  35.7  46.2  60.2  73.1  80.3  85.5  82.3  73.4  63.5  50.8  36.8  59.9
Mean        19.0  23.2  34.4  46.4  58.6  66.5  71.4  68.8  59.4  48.7  39.3  26.2  46.8
Precip.     4.52  3.83  5.16  4.98  6.11  5.50  5.70  5.48  5.01  5.00  5.35  5.01 61.65
HDD         1425  1172   951   557   222    55     7    23   181   506   773  1203  7075
CDD            0     0     0     0    23    99   205   140    13     0     0     0   480
City:CHESTERFIELD           
State:MA
Lat:42.23N
Long:072.51W
Elev: 1345
ID:191436
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.07  3.35  4.32  4.28  4.76  4.33  4.47  4.65  4.25  4.29  4.48  3.94 51.19
City:CLINTON                
State:MA
Lat:42.24N
Long:071.41W
Elev:  400
ID:191561
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     15.2  16.9  26.3  37.1  47.8  57.1  62.7  60.6  51.7  39.7  32.0  21.6  39.1
Maximum     33.2  35.5  44.1  55.1  67.6  76.3  81.0  79.5  71.0  60.6  49.7  38.3  57.7
Mean        24.2  26.2  35.2  46.1  57.7  66.7  71.9  70.1  61.4  50.2  40.9  30.0  48.4
Precip.     4.20  3.48  4.27  4.36  3.94  3.93  3.80  4.26  4.11  4.33  4.46  3.99 49.13
HDD         1264  1086   923   567   242    60     5    18   140   460   725  1086  6576
CDD            0     0     0     0    15   111   216   175    30     1     0     0   548
City:COLRAIN                
State:MA
Lat:42.40N
Long:072.42W
Elev:  625
ID:191611
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     3.90  3.51  4.69  4.71  4.37  4.71  4.23  3.99  4.43  4.45  4.51  4.16 51.66
City:CUMMINGTON HILL        
State:MA
Lat:42.28N
Long:072.56W
Elev: 1610
ID:191774
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     11.2  13.3  21.7  32.6  44.2  52.9  57.7  55.9  47.7  37.0  28.4  17.0  35.0
Maximum     28.6  31.4  40.4  52.2  64.8  72.7  77.5  75.5  67.9  57.4  45.1  33.4  53.9
Mean        19.9  22.4  31.1  42.4  54.5  62.8  67.6  65.7  57.8  47.2  36.8  25.2  44.5
Precip.     3.63  3.11  3.69  3.97  4.86  4.08  4.52  4.65  3.98  4.13  4.40  3.69 48.71
HDD         1399  1195  1053   677   333   105    24    48   220   552   849  1234  7689
CDD            0     0     0     0     7    38   104    70     3     0     0     0   222
City:EAST BRIMFIELD LAKE    
State:MA
Lat:42.07N
Long:072.08W
Elev:  680
ID:192107
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     12.2  13.9  23.3  33.2  43.3  52.5  57.7  56.3  48.1  36.6  29.4  19.3  35.5
Maximum     33.4  35.9  45.2  56.6  68.8  76.9  81.7  79.6  71.6  60.9  49.4  38.1  58.2
Mean        22.8  24.9  34.3  44.9  56.1  64.7  69.7  68.0  59.9  48.8  39.4  28.7  46.9
Precip.     4.34  3.14  4.26  4.18  3.69  3.69  3.73  3.92  3.99  4.16  4.29  4.02 47.41
HDD         1308  1123   954   603   283    68     8    24   167   503   769  1126  6936
CDD            0     0     0     0     6    58   154   116    12     0     0     0   346
City:EAST WAREHAM           
State:MA
Lat:41.46N
Long:070.40W
Elev:   20
ID:192451
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     20.3  21.7  29.2  37.5  47.7  57.5  64.1  62.9  54.5  43.3  35.0  25.7  41.6
Maximum     37.0  38.2  45.2  54.2  64.8  73.6  79.6  78.4  71.4  61.3  51.4  42.1  58.1
Mean        28.7  30.0  37.2  45.9  56.3  65.6  71.9  70.7  63.0  52.3  43.2  33.9  49.9
Precip.     4.54  3.72  4.56  4.39  3.73  3.57  3.23  4.07  4.06  3.89  4.52  4.49 48.77
HDD         1126   981   862   575   274    53     3     6    97   395   654   965  5991
CDD            0     0     0     0     3    70   214   180    35     1     0     0   503
City:EDGARTOWN              
State:MA
Lat:41.23N
Long:070.31W
Elev:   20
ID:192501
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     22.4  23.2  29.8  37.7  47.1  56.2  62.2  62.0  55.5  45.1  37.2  27.8  42.2
Maximum     38.9  39.6  45.8  54.2  64.0  72.9  78.8  78.1  72.0  62.5  53.4  44.0  58.7
Mean        30.7  31.4  37.8  46.0  55.6  64.6  70.5  70.1  63.8  53.8  45.3  35.9  50.5
Precip.     4.09  3.29  4.48  4.25  3.55  3.51  3.10  3.96  3.48  3.95  4.12  4.28 46.06
HDD         1065   941   843   571   293    64     7     6    80   349   592   902  5713
CDD            0     0     0     0     1    51   178   163    41     2     0     0   436
City:FRAMINGHAM             
State:MA
Lat:42.17N
Long:071.25W
Elev:  171
ID:192975
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     16.2  18.8  27.8  38.2  48.3  57.5  62.7  60.9  52.2  40.4  32.9  22.2  39.8
Maximum     35.5  38.2  47.3  58.3  70.1  78.9  84.0  82.2  74.1  63.2  51.5  40.3  60.3
Mean        25.9  28.5  37.6  48.3  59.2  68.2  73.4  71.6  63.2  51.8  42.2  31.3  50.1
Precip.     4.26  3.17  3.94  4.01  3.50  3.41  3.65  3.74  3.64  4.03  4.45  4.07 45.87
HDD         1213  1022   851   502   197    33     1     4    95   411   684  1047  6060
CDD            0     0     0     0    16   128   260   207    39     1     0     0   651
City:FRANKLIN               
State:MA
Lat:42.05N
Long:071.25W
Elev:  240
ID:192997
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.39  3.47  4.31  4.42  3.67  3.82  3.88  4.35  4.23  4.43  4.81  4.31 50.09
City:GARDNER                
State:MA
Lat:42.35N
Long:071.59W
Elev: 1110
ID:193052
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.08  3.20  4.07  4.07  3.74  3.84  3.93  4.08  3.60  3.93  4.11  3.82 46.47
City:GREAT BARRINGTON 5 SW  
State:MA
Lat:42.09N
Long:073.25W
Elev:  817
ID:193213
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     10.5  12.3  22.0  31.9  42.7  51.6  55.9  53.9  45.6  34.0  27.5  17.3  33.8
Maximum     31.6  33.9  43.4  56.0  68.2  76.4  81.2  79.0  70.8  59.5  47.9  36.4  57.0
Mean        21.1  23.1  32.7  44.0  55.5  64.0  68.6  66.5  58.2  46.8  37.7  26.9  45.4
Precip.     3.70  3.03  3.60  3.85  5.00  4.18  4.16  4.63  4.07  4.00  4.12  3.64 47.98
HDD         1363  1173  1002   632   304    87    21    44   212   566   820  1182  7406
CDD            0     0     0     0     8    57   131    89     7     0     0     0   292
City:HARDWICK               
State:MA
Lat:42.21N
Long:072.12W
Elev:  970
ID:193401
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.18  3.14  4.10  3.92  4.13  4.00  4.17  4.66  4.14  4.10  4.32  3.87 48.73
City:HATCHVILLE             
State:MA
Lat:41.37N
Long:070.32W
Elev:   70
ID:193471
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.21  3.50  4.41  4.40  3.48  3.82  3.16  3.92  3.91  4.41  4.30  4.46 47.98
City:HAVERHILL              
State:MA
Lat:42.46N
Long:071.04W
Elev:   18
ID:193505
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     15.6  17.7  26.2  35.3  45.2  54.5  60.8  59.3  50.5  39.3  31.5  21.3  38.1
Maximum     34.9  37.8  46.7  57.5  68.8  77.8  83.5  81.2  72.8  62.0  50.5  39.7  59.4
Mean        25.3  27.8  36.5  46.4  57.0  66.2  72.2  70.3  61.7  50.7  41.0  30.5  48.8
Precip.     3.87  3.32  4.16  4.33  3.86  3.61  3.44  3.50  3.97  4.31  4.46  4.05 46.88
HDD         1233  1044   885   558   261    63     8    15   132   445   720  1071  6435
CDD            0     0     0     0    13    97   229   178    32     1     0     0   550
City:HEATH                  
State:MA
Lat:42.40N
Long:072.49W
Elev: 1590
ID:193549
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.13  3.31  4.41  4.33  4.82  4.68  4.32  4.57  4.08  4.52  4.42  4.08 51.67
City:HINGHAM                
State:MA
Lat:42.14N
Long:070.55W
Elev:   30
ID:193624
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     19.8  22.0  29.3  37.6  47.1  56.3  62.1  60.9  53.2  42.4  34.6  25.4  40.9
Maximum     36.8  38.9  46.6  56.7  67.4  75.9  81.4  79.1  71.8  62.0  51.8  41.5  59.2
Mean        28.3  30.5  38.0  47.2  57.3  66.1  71.8  70.0  62.5  52.2  43.2  33.5  50.1
Precip.     4.80  4.01  4.69  4.26  3.76  3.47  3.51  4.17  3.75  4.41  4.66  4.39 49.88
HDD         1137   968   837   535   246    51     4     6   105   399   654   978  5920
CDD            0     0     0     0     6    85   213   162    29     1     0     0   496
City:HOLYOKE                
State:MA
Lat:42.12N
Long:072.36W
Elev:   98
ID:193702
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     3.58  2.71  3.57  3.84  4.18  3.93  4.07  4.08  4.01  3.98  3.84  3.38 45.17
City:HYANNIS                
State:MA
Lat:41.40N
Long:070.18W
Elev:   50
ID:193821
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     21.2  22.1  29.3  37.9  47.8  57.1  63.2  62.6  55.3  44.4  36.7  27.0  42.1
Maximum     37.2  37.8  43.8  52.0  62.0  71.5  77.8  76.8  70.5  60.5  51.4  42.4  57.0
Mean        29.2  30.0  36.6  45.0  54.9  64.3  70.5  69.7  62.9  52.5  44.1  34.7  49.5
Precip.     4.06  3.29  3.94  3.76  3.23  3.21  2.81  3.50  3.33  3.91  3.87  4.12 43.03
HDD         1110   982   882   601   314    69     4     8    97   391   628   940  6026
CDD            0     0     0     0     0    48   176   155    33     1     0     0   413
City:IPSWICH                
State:MA
Lat:42.40N
Long:070.52W
Elev:   80
ID:193876
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.33  3.78  4.39  4.51  3.44  3.74  3.41  3.27  3.93  4.23  4.93  4.50 48.46
City:KNIGHTVILLE DAM        
State:MA
Lat:42.17N
Long:072.52W
Elev:  630
ID:193985
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     10.4  12.0  21.2  31.8  41.7  51.0  56.0  54.5  45.4  34.1  27.8  17.5  33.6
Maximum     32.5  35.0  44.0  56.3  68.9  76.9  81.7  79.7  71.7  60.6  48.5  36.5  57.7
Mean        21.5  23.5  32.6  44.1  55.3  64.0  68.9  67.1  58.6  47.4  38.2  27.0  45.7
Precip.     3.98  3.25  4.24  4.21  4.40  3.58  3.97  4.29  3.95  4.10  4.18  3.92 48.07
HDD         1351  1162  1005   629   307    81    12    33   200   547   806  1179  7312
CDD            0     0     0     0     6    49   130    97     5     0     0     0   287
City:LAWRENCE               
State:MA
Lat:42.42N
Long:071.10W
Elev:   60
ID:194105
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     14.5  16.8  25.2  35.1  45.9  54.8  60.6  58.3  49.8  38.1  31.2  21.1  37.6
Maximum     34.5  37.2  45.7  56.6  68.4  77.4  82.9  81.4  72.8  61.9  51.1  39.7  59.1
Mean        24.5  27.0  35.5  45.9  57.2  66.1  71.8  69.9  61.3  50.0  41.2  30.4  48.4
Precip.     3.92  3.17  3.93  4.06  3.67  3.46  3.34  3.18  3.78  3.96  4.06  3.56 44.09
HDD         1256  1065   916   574   251    61     3    13   143   467   717  1073  6539
CDD            0     0     0     0     8    94   213   163    32     0     0     0   510
City:LOWELL                 
State:MA
Lat:42.39N
Long:071.22W
Elev:  110
ID:194313
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     14.1  17.7  24.8  35.1  44.7  54.1  60.2  58.6  49.7  38.1  30.6  21.0  37.4
Maximum     33.0  36.5  45.9  58.0  69.8  78.8  84.5  81.9  73.6  61.8  49.4  38.0  59.3
Mean        23.6  27.1  35.4  46.6  57.3  66.5  72.4  70.3  61.7  50.0  40.0  29.5  48.4
Precip.     3.79  2.90  3.52  3.84  3.37  3.68  3.24  3.26  3.64  3.93  4.34  3.63 43.14
HDD         1285  1062   919   554   247    52     2     9   128   467   749  1101  6575
CDD            0     0     0     0     7    96   231   171    27     0     0     0   532
City:MARBLEHEAD             
State:MA
Lat:42.30N
Long:070.52W
Elev:   96
ID:194502
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     20.4  22.7  29.7  38.3  48.0  57.5  63.0  62.1  54.7  45.0  36.8  26.6  42.1
Maximum     37.1  39.7  46.6  56.8  67.2  76.3  82.1  80.5  73.0  62.4  52.2  41.9  59.7
Mean        28.8  31.2  38.2  47.6  57.6  66.9  72.6  71.3  63.9  53.7  44.5  34.3  50.9
Precip.     4.14  3.42  4.14  4.19  3.40  2.95  3.10  3.46  4.03  4.22  4.50  3.96 45.51
HDD         1123   947   833   523   237    41     1     3    77   352   615   952  5704
CDD            0     0     0     0     7    97   235   198    43     2     0     0   582
City:MIDDLEBORO             
State:MA
Lat:41.53N
Long:070.55W
Elev:   60
ID:194711
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.54  3.74  4.54  4.40  3.43  3.57  3.82  3.85  4.14  3.95  4.54  4.59 49.11
City:MIDDLETON              
State:MA
Lat:42.36N
Long:071.01W
Elev:   90
ID:194744
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     17.3  19.2  27.4  36.9  47.0  56.2  62.0  60.5  52.8  42.4  34.4  23.7  40.0
Maximum     37.8  40.3  47.9  58.1  69.2  78.1  83.3  81.7  74.6  64.4  53.1  42.4  60.9
Mean        27.6  29.8  37.7  47.5  58.1  67.2  72.7  71.1  63.7  53.4  43.8  33.1  50.5
Precip.     3.80  3.22  3.88  4.17  3.61  3.58  3.50  3.35  3.71  4.12  4.48  3.96 45.38
HDD         1161   987   848   526   223    46     2     4    83   362   637   989  5868
CDD            0     0     0     0     9   110   238   194    43     2     0     0   596
City:MILFORD                
State:MA
Lat:42.10N
Long:071.31W
Elev:  280
ID:194760
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.20  3.44  4.09  4.15  3.79  3.76  3.42  4.01  3.95  4.39  4.55  3.93 47.68
City:NANTUCKET AP           
State:MA
Lat:41.15N
Long:070.04W
Elev:   43
ID:195159
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     25.1  25.7  31.0  38.1  46.2  55.2  62.4  62.6  55.9  47.2  38.9  30.3  43.2
Maximum     39.1  39.1  44.4  51.2  60.4  69.0  75.4  75.6  70.3  61.2  52.8  44.4  56.9
Mean        32.1  32.4  37.7  44.7  53.3  62.1  68.9  69.1  63.1  54.2  45.9  37.4  50.1
Precip.     4.12  2.71  3.47  3.29  3.07  2.61  2.03  2.74  2.71  2.98  3.96  3.74 37.43
HDD         1020   913   846   611   363   119    19    13    98   342   575   857  5776
CDD            0     0     0     0     1    32   140   141    40     7     0     0   361
City:NATICK                 
State:MA
Lat:42.18N
Long:071.22W
Elev:  150
ID:195175
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     3.93  3.21  3.83  3.91  3.68  3.40  3.63  3.94  3.66  4.09  4.38  3.79 45.45
City:NEW BEDFORD            
State:MA
Lat:41.38N
Long:070.56W
Elev:   70
ID:195246
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     20.0  21.6  28.9  38.1  48.4  58.1  65.2  64.6  57.2  46.0  36.6  25.7  42.5
Maximum     36.9  38.5  46.0  56.0  67.3  77.1  83.1  81.9  74.3  63.3  52.2  41.9  59.9
Mean        28.5  30.1  37.5  47.1  57.9  67.6  74.2  73.3  65.8  54.7  44.4  33.8  51.2
Precip.     4.69  4.01  4.68  4.37  3.69  3.95  3.54  4.55  3.89  3.97  4.66  4.77 50.77
HDD         1135   979   854   538   233    33     0     1    52   325   617   967  5734
CDD            0     0     0     0    11   111   284   256    74     4     0     0   740
City:NEWBURYPORT 3 WNW      
State:MA
Lat:42.50N
Long:070.56W
Elev:   18
ID:195285
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.08  3.31  4.06  4.39  3.60  3.71  3.58  3.27  4.00  4.29  4.51  4.08 46.88
City:NEW SALEM              
State:MA
Lat:42.27N
Long:072.20W
Elev:  845
ID:195306
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.67  3.73  4.63  4.77  4.75  4.69  4.65  5.06  4.79  4.81  4.97  4.55 56.07
City:NORTHBRIDGE 2          
State:MA
Lat:42.07N
Long:071.41W
Elev:  315
ID:195524
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.30  3.36  4.22  3.97  3.56  3.64  3.86  3.93  3.75  4.15  4.37  3.89 47.00
City:PELHAM                 
State:MA
Lat:42.24N
Long:072.24W
Elev: 1102
ID:196251
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     3.84  2.83  4.03  4.10  4.17  4.13  4.12  4.21  4.11  4.20  4.11  3.74 47.59
City:PEMBROKE               
State:MA
Lat:42.01N
Long:070.49W
Elev:   69
ID:196262
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     5.39  4.47  4.90  4.75  4.08  3.55  3.65  4.37  4.19  4.62  5.37  4.69 54.03
City:PETERSHAM 3 N          
State:MA
Lat:42.32N
Long:072.11W
Elev: 1090
ID:196322
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     3.70  2.86  3.91  3.90  3.93  4.01  4.17  4.34  3.77  3.89  4.11  3.57 46.16
City:PLAINFIELD             
State:MA
Lat:42.31N
Long:072.55W
Elev: 1620
ID:196425
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.06  3.47  4.23  4.13  5.04  4.02  4.43  4.47  4.00  4.12  4.28  3.97 50.22
City:PLAINFIELD 2           
State:MA
Lat:42.31N
Long:072.55W
Elev: 1780
ID:196435
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     3.70  2.65  3.50  4.19  4.56  4.74  4.55  4.41  4.10  4.34  4.49  3.79 49.02
City:PLYMOUTH-KINGSTON      
State:MA
Lat:41.59N
Long:070.42W
Elev:   45
ID:196486
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     20.3  22.2  29.0  37.3  46.5  56.1  62.5  61.8  53.9  43.7  36.1  26.1  41.3
Maximum     38.3  40.4  47.6  56.4  67.2  76.7  82.0  79.9  72.8  62.8  53.1  43.1  60.0
Mean        29.3  31.3  38.3  46.9  56.9  66.4  72.3  70.9  63.4  53.3  44.6  34.6  50.7
Precip.     4.79  4.11  4.76  4.59  3.76  3.62  3.38  3.95  4.63  4.29  4.70  4.48 51.06
HDD         1107   943   828   546   259    50     3     6    91   365   613   943  5754
CDD            0     0     0     0     6    91   228   187    41     2     0     0   555
City:PROVINCETOWN           
State:MA
Lat:42.03N
Long:070.11W
Elev:   20
ID:196681
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     22.9  22.7  28.9  37.3  47.6  56.0  62.7  61.7  55.2  44.9  38.1  28.3  42.2
Maximum     37.4  37.4  44.0  52.2  62.4  72.0  78.9  77.3  70.4  60.3  50.6  42.9  57.2
Mean        30.2  30.1  36.5  44.8  55.0  64.0  70.8  69.5  62.8  52.6  44.4  35.6  49.7
Precip.     3.84  3.01  4.04  3.54  2.98  3.14  2.75  3.11  3.72  3.61  4.38  3.83 41.95
HDD         1080   980   885   608   313    83    10    13   106   386   619   911  5994
CDD            0     0     0     0     2    53   190   151    39     1     0     0   436
City:QUABBIN INTAKE         
State:MA
Lat:42.22N
Long:072.17W
Elev:  550
ID:196699
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.09  3.06  3.95  3.88  4.09  3.91  4.11  4.38  3.90  4.03  3.96  3.61 46.97
City:READING                
State:MA
Lat:42.31N
Long:071.08W
Elev:   90
ID:196783
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     15.7  18.0  26.2  35.1  45.1  54.6  60.4  59.0  50.4  39.1  31.2  21.6  38.0
Maximum     35.2  38.1  46.7  57.7  68.8  77.0  82.5  80.5  72.4  61.8  50.9  39.8  59.3
Mean        25.5  28.1  36.5  46.4  57.0  65.8  71.5  69.8  61.4  50.5  41.1  30.7  48.7
Precip.     4.36  3.57  4.37  4.17  3.85  3.64  3.66  3.50  3.82  4.37  4.64  4.36 48.31
HDD         1226  1035   885   558   257    59     5    10   131   453   719  1063  6401
CDD            0     0     0     0     7    82   204   157    22     0     0     0   472
City:ROCHESTER              
State:MA
Lat:41.47N
Long:070.55W
Elev:   60
ID:196938
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     18.5  20.3  28.6  37.3  46.9  55.9  61.7  60.6  52.6  41.7  34.4  24.7  40.3
Maximum     37.7  39.5  47.4  56.9  68.0  77.2  82.8  81.1  73.5  62.7  52.5  42.4  60.1
Mean        28.1  29.9  38.0  47.1  57.5  66.6  72.3  70.9  63.1  52.2  43.5  33.6  50.2
Precip.     4.50  3.51  4.46  4.53  3.66  3.79  3.71  4.23  4.18  4.00  4.64  4.68 49.89
HDD         1144   982   838   537   244    47     2     7    98   400   648   975  5922
CDD            0     0     0     0    10    94   226   188    40     3     0     0   561
City:SOUTHBRIDGE 3 SW       
State:MA
Lat:42.03N
Long:072.05W
Elev:  720
ID:197627
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.77  3.49  4.63  4.58  4.02  4.25  4.32  4.29  4.46  4.76  4.75  4.44 52.76
City:SPRINGFIELD            
State:MA
Lat:42.06N
Long:072.35W
Elev:  190
ID:198046
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     3.46  2.98  4.09  4.33  4.01  4.11  4.15  3.46  3.79  3.88  3.81  3.61 45.68
City:STERLING               
State:MA
Lat:42.27N
Long:071.49W
Elev:  480
ID:198154
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.51  3.57  4.59  4.58  4.30  4.24  3.85  4.08  4.18  4.46  4.69  4.20 51.25
City:STOCKBRIDGE            
State:MA
Lat:42.18N
Long:073.20W
Elev:  860
ID:198181
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     12.7  14.3  23.3  33.5  43.4  51.8  56.9  55.6  47.6  36.9  29.5  18.9  35.4
Maximum     32.5  35.8  45.1  57.6  69.6  77.4  81.3  79.3  71.2  60.1  48.4  36.6  57.9
Mean        22.6  25.1  34.2  45.6  56.5  64.6  69.1  67.5  59.4  48.5  39.0  27.8  46.7
HDD         1315  1119   954   584   273    65    10    27   177   512   781  1154  6971
CDD            0     0     0     0     9    53   138   103     8     0     0     0   311
City:SUNDERLAND             
State:MA
Lat:42.27N
Long:072.33W
Elev:  240
ID:198278
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     3.66  2.94  3.67  3.92  4.04  3.97  4.23  4.29  3.67  4.10  3.91  3.58 45.98
City:TAUNTON                
State:MA
Lat:41.54N
Long:071.04W
Elev:   20
ID:198367
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     17.8  19.7  28.5  37.1  46.8  55.9  61.4  60.5  52.0  40.4  32.7  23.4  39.7
Maximum     37.0  39.0  47.5  58.0  69.2  77.8  83.0  81.3  73.7  62.5  52.0  41.6  60.2
Mean        27.4  29.4  38.0  47.6  58.0  66.9  72.2  70.9  62.9  51.5  42.4  32.5  50.0
Precip.     4.30  3.63  4.42  4.12  3.91  3.41  3.95  3.97  4.03  3.93  4.48  4.19 48.34
HDD         1167   999   838   522   226    39     2     6   102   422   680  1009  6012
CDD            0     0     0     0     9    95   225   190    38     1     0     0   558
City:TULLY LAKE             
State:MA
Lat:42.38N
Long:072.13W
Elev:  690
ID:198573
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum      9.2  11.2  21.3  31.7  42.3  51.5  56.4  54.9  46.3  35.3  28.1  16.9  33.8
Maximum     31.7  35.5  44.8  57.5  70.5  78.9  83.9  81.6  72.5  60.7  47.7  35.6  58.4
Mean        20.5  23.4  33.1  44.6  56.4  65.2  70.2  68.3  59.4  48.0  37.9  26.3  46.1
Precip.     3.91  2.88  3.79  3.79  3.91  3.94  4.30  4.38  3.74  3.87  4.02  3.61 46.14
HDD         1381  1166   991   612   276    74     7    25   180   528   812  1202  7254
CDD            0     0     0     0     9    80   167   124    13     0     0     0   393
City:WALPOLE 2              
State:MA
Lat:42.10N
Long:071.15W
Elev:  165
ID:198757
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     17.7  19.8  27.8  36.6  46.6  55.9  61.6  60.2  51.8  40.6  32.5  23.2  39.5
Maximum     36.0  38.7  47.4  58.4  69.7  77.7  82.8  80.6  72.5  61.7  50.8  40.5  59.7
Mean        26.9  29.3  37.6  47.5  58.2  66.8  72.2  70.4  62.2  51.2  41.7  31.9  49.7
Precip.     4.24  3.45  4.01  4.14  3.38  3.42  3.63  4.07  3.78  3.98  4.29  4.19 46.58
HDD         1184  1001   851   525   223    43     2     7   116   430   700  1027  6109
CDD            0     0     0     0    11    97   225   174    31     1     0     0   539
City:WARE                   
State:MA
Lat:42.16N
Long:072.15W
Elev:  410
ID:198793
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     3.87  2.91  3.80  3.96  4.17  3.93  4.35  4.51  4.09  4.12  3.87  3.62 47.20
City:WESTFIELD              
State:MA
Lat:42.08N
Long:072.45W
Elev:  120
ID:199191
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     4.09  3.06  4.07  4.48  4.26  3.83  4.02  4.55  4.03  4.42  4.12  3.98 48.91
City:WEST MEDWAY            
State:MA
Lat:42.08N
Long:071.26W
Elev:  210
ID:199316
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     13.3  15.8  24.9  34.6  44.8  54.5  60.3  58.5  49.1  37.0  29.9  20.1  36.9
Maximum     37.5  40.2  48.7  59.1  70.3  79.0  84.3  82.5  74.8  64.1  53.0  41.9  61.3
Mean        25.4  28.0  36.8  46.9  57.6  66.8  72.3  70.5  62.0  50.6  41.5  31.0  49.1
Precip.     4.52  3.40  4.11  4.42  3.59  3.83  3.65  4.20  4.12  4.26  4.60  4.05 48.75
HDD         1228  1036   875   544   238    40     2     6   122   448   708  1055  6302
CDD            0     0     0     0     8    92   228   176    29     1     0     0   534
City:WEST OTIS              
State:MA
Lat:42.11N
Long:073.13W
Elev: 1295
ID:199371
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     3.67  2.87  3.82  3.71  4.31  4.02  4.13  4.56  3.93  3.99  3.85  3.74 46.60
City:WINCHENDON 2           
State:MA
Lat:42.41N
Long:072.03W
Elev: 1020
ID:199780
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Precip.     3.97  3.01  3.89  3.88  3.78  4.09  4.23  4.43  3.84  3.99  4.24  3.79 47.14
City:WORCESTER RGNL AP      
State:MA
Lat:42.16N
Long:071.53W
Elev:  986
ID:199923
Normal      Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec  Annual
Minimum     15.8  17.8  25.6  35.5  46.2  55.0  60.8  59.5  51.3  40.7  32.0  21.6  38.5
Maximum     31.4  34.1  43.0  54.4  66.3  74.4  79.3  77.1  69.0  58.4  47.1  36.2  55.9
Mean        23.6  26.0  34.3  45.0  56.3  64.7  70.1  68.3  60.2  49.6  39.6  28.9  47.2
Precip.     4.07  3.10  4.23  3.92  4.35  4.02  4.19  4.09  4.27  4.67  4.34  3.80 49.05
HDD         1284  1094   952   601   278    74     9    20   158   478   764  1119  6831
CDD            0     0     0     0     7    64   166   122    12     0     0     0   371

 

 

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