| IOWA Climate Normals (1971-2000) other states |
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| IOWA Climate Normals (1971-2000) other states |
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City:AKRON State:IA Lat:42.50N Long:096.34W Elev: 1119 ID:130088 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.39 0.59 1.87 2.44 3.37 4.12 3.57 3.35 2.25 2.00 1.26 0.60 25.81 City:ALBIA 3 NNE State:IA Lat:41.04N Long:092.47W Elev: 880 ID:130112 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.2 16.3 27.7 38.5 50.6 60.0 65.1 63.0 53.4 42.2 28.9 17.0 39.5 Maximum 29.4 35.6 48.1 60.3 71.1 80.1 85.0 83.0 75.4 63.9 47.1 33.8 59.4 Mean 20.3 26.0 37.9 49.4 60.9 70.1 75.1 73.0 64.4 53.1 38.0 25.4 49.5 Precip. 1.12 1.34 2.39 3.55 4.80 4.54 5.03 3.74 4.29 2.74 2.68 1.43 37.65 HDD 1386 1093 840 472 182 20 4 19 98 374 810 1227 6525 CDD 0 0 0 4 53 172 317 267 80 3 0 0 896 City:ALGONA 3 W State:IA Lat:43.04N Long:094.18W Elev: 1230 ID:130133 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 3.1 9.9 22.0 32.9 46.1 55.9 60.4 57.8 47.9 36.0 22.4 9.0 33.6 Maximum 22.7 29.0 41.9 57.0 70.5 79.8 82.7 80.3 72.9 60.4 41.3 26.5 55.4 Mean 12.9 19.5 32.0 45.0 58.3 67.9 71.6 69.1 60.4 48.2 31.9 17.8 44.6 Precip. 0.73 0.71 1.83 3.10 3.74 4.93 4.18 3.72 2.85 2.26 1.77 0.87 30.69 HDD 1614 1275 1024 602 252 37 14 37 173 521 995 1465 8009 CDD 0 0 0 1 44 121 218 162 36 0 0 0 582 City:ALLISON State:IA Lat:42.45N Long:092.47W Elev: 1050 ID:130157 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 7.7 14.3 25.8 37.1 49.1 58.6 62.3 60.2 51.4 40.0 26.5 13.4 37.2 Maximum 25.0 31.4 44.5 60.0 72.4 81.4 84.4 82.1 74.6 62.1 43.3 28.8 57.5 Mean 16.4 22.9 35.2 48.6 60.8 70.0 73.4 71.2 63.0 51.1 34.9 21.1 47.4 Precip. 0.88 0.88 1.89 3.25 4.30 4.97 4.40 4.31 3.32 2.40 2.02 1.02 33.64 HDD 1509 1180 927 499 198 25 6 19 116 435 904 1361 7179 CDD 0 0 0 4 65 176 264 209 55 3 0 0 776 City:ALTON State:IA Lat:43.00N Long:096.01W Elev: 1355 ID:130181 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.69 0.61 1.95 2.79 3.33 4.18 3.73 3.32 2.53 1.94 1.54 0.82 27.43 City:AMES 8 WSW State:IA Lat:42.01N Long:093.46W Elev: 1099 ID:130200 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 9.6 16.0 27.3 38.1 49.8 59.2 63.2 60.8 52.2 40.5 27.3 14.9 38.2 Maximum 27.4 33.6 46.8 61.5 72.7 81.6 84.3 82.1 76.2 63.9 45.2 31.2 58.9 Mean 18.5 24.8 37.1 49.8 61.3 70.4 73.8 71.5 64.2 52.2 36.3 23.1 48.6 Precip. 0.74 0.86 2.05 3.50 4.35 5.01 4.43 4.33 3.09 2.67 1.98 1.06 34.07 HDD 1441 1126 868 463 181 19 5 19 104 401 863 1301 6791 CDD 0 0 0 6 65 180 278 219 79 3 0 0 830 City:AMES 5 SE State:IA Lat:41.58N Long:093.34W Elev: 870 ID:130203 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.89 0.94 2.33 3.10 4.19 4.76 4.43 4.55 3.00 2.37 2.29 1.10 33.95 City:ANAMOSA 1 WNW State:IA Lat:42.07N Long:091.18W Elev: 805 ID:130213 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.6 12.0 24.3 35.9 46.6 56.5 60.9 58.8 48.9 37.8 25.2 13.6 35.6 Maximum 26.6 32.7 45.3 59.6 70.9 80.3 83.8 81.7 74.2 62.5 44.9 31.6 57.8 Mean 16.6 22.4 34.8 47.8 58.8 68.4 72.4 70.3 61.6 50.2 35.1 22.6 46.8 Precip. 1.17 1.19 2.36 3.51 4.13 4.36 4.19 4.50 3.36 2.54 2.54 1.48 35.33 HDD 1501 1194 935 520 234 32 8 31 147 463 900 1314 7279 CDD 0 0 0 2 40 135 235 193 42 3 0 0 650 City:ANKENY State:IA Lat:41.43N Long:093.34W Elev: 940 ID:130241 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 8.7 14.1 25.7 36.8 49.4 59.1 63.7 60.8 51.1 39.1 26.5 14.2 37.4 Maximum 27.7 33.9 46.6 60.3 72.0 81.5 85.8 83.3 75.9 63.2 45.8 31.8 59.0 Mean 18.2 24.0 36.2 48.6 60.7 70.3 74.8 72.1 63.5 51.2 36.2 23.0 48.2 Precip. 0.72 0.95 2.10 3.18 4.36 4.97 4.13 4.32 3.18 2.50 1.94 1.03 33.38 HDD 1450 1148 894 497 199 26 6 23 120 431 866 1301 6961 CDD 0 0 0 4 65 185 307 243 75 2 0 0 881 City:ATLANTIC 1 NE State:IA Lat:41.25N Long:095.00W Elev: 1160 ID:130364 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 9.5 15.2 26.5 37.7 49.4 59.1 63.4 60.8 51.3 39.1 26.5 14.6 37.8 Maximum 28.8 35.1 47.8 61.5 72.6 82.3 85.5 82.9 76.0 63.6 45.9 32.4 59.5 Mean 19.2 25.2 37.2 49.6 61.0 70.7 74.5 71.9 63.7 51.4 36.2 23.5 48.7 Precip. 0.85 0.94 2.34 3.49 4.32 4.99 4.62 3.76 3.81 2.74 1.80 1.11 34.77 HDD 1420 1116 863 468 188 18 6 31 113 425 865 1287 6800 CDD 0 0 0 6 63 188 297 243 72 3 0 0 872 City:AUDUBON 1 SSE State:IA Lat:41.42N Long:094.55W Elev: 1290 ID:130385 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 7.2 12.6 23.4 34.8 47.6 57.1 61.6 58.9 48.3 35.9 23.3 11.9 35.2 Maximum 27.4 33.4 46.2 59.8 71.1 80.5 84.0 81.7 74.6 62.4 44.5 30.9 58.0 Mean 17.3 23.0 34.8 47.3 59.4 68.8 72.8 70.3 61.5 49.2 33.9 21.4 46.6 Precip. 0.92 0.95 2.26 3.41 4.13 4.42 4.38 3.75 3.50 2.71 1.91 1.07 33.41 HDD 1479 1177 937 532 211 29 7 31 152 494 933 1352 7334 CDD 0 0 0 2 36 143 249 195 45 1 0 0 671 City:BEACONSFIELD State:IA Lat:40.49N Long:094.03W Elev: 1200 ID:130536 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.2 15.9 26.5 37.1 49.5 59.0 64.6 62.7 53.3 41.9 28.5 16.6 38.9 Maximum 29.8 36.1 48.5 60.7 71.0 80.7 85.1 83.4 75.8 64.1 47.1 34.1 59.7 Mean 20.5 26.0 37.5 48.9 60.3 69.9 74.9 73.1 64.6 53.0 37.8 25.4 49.3 Precip. 0.80 1.02 2.33 3.34 4.47 4.33 4.61 3.75 4.28 2.93 2.28 1.13 35.27 HDD 1380 1092 853 486 197 26 2 19 100 377 815 1229 6576 CDD 0 0 0 2 50 171 307 269 88 4 0 0 891 City:BEDFORD State:IA Lat:40.40N Long:094.44W Elev: 1135 ID:130576 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.4 15.5 26.5 37.9 50.3 59.6 64.7 62.4 52.6 40.4 27.2 15.7 38.6 Maximum 30.6 37.1 49.0 61.0 72.1 81.5 85.7 84.0 76.4 64.7 47.6 34.4 60.3 Mean 20.5 26.3 37.8 49.5 61.2 70.6 75.2 73.2 64.5 52.6 37.4 25.1 49.5 Precip. 0.93 1.07 2.30 3.21 4.76 4.57 5.15 4.03 3.87 3.01 2.32 1.13 36.35 HDD 1380 1084 845 469 179 25 2 17 101 390 828 1239 6559 CDD 0 0 0 3 60 192 318 272 86 4 0 0 935 City:BELLE PLAINE State:IA Lat:41.53N Long:092.18W Elev: 810 ID:130600 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 7.9 13.5 25.6 37.4 49.0 58.7 63.1 60.8 51.1 39.1 26.2 14.1 37.2 Maximum 27.1 33.3 45.9 59.9 71.4 80.6 84.3 82.4 74.6 62.9 45.4 31.5 58.3 Mean 17.5 23.4 35.8 48.7 60.2 69.7 73.7 71.6 62.9 51.0 35.8 22.8 47.8 Precip. 1.05 1.08 2.28 3.63 4.16 4.68 4.29 4.71 3.49 2.70 2.35 1.39 35.81 HDD 1474 1165 907 495 206 26 6 24 120 437 876 1309 7045 CDD 0 0 0 3 57 166 276 227 55 3 0 0 787 City:BELLEVUE L AND D 12 State:IA Lat:42.16N Long:090.25W Elev: 603 ID:130608 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 8.7 13.7 24.9 35.8 46.7 57.2 61.6 59.7 50.5 39.0 27.2 15.6 36.7 Maximum 26.7 32.6 44.5 58.5 70.8 80.6 84.3 82.1 74.2 62.1 45.0 31.8 57.8 Mean 17.7 23.2 34.7 47.2 58.8 68.9 73.0 70.9 62.4 50.6 36.1 23.7 47.3 Precip. 1.14 1.26 2.28 3.31 3.73 4.58 3.34 4.38 3.62 2.51 2.58 1.62 34.35 HDD 1467 1173 940 538 236 29 8 30 133 452 868 1281 7155 CDD 0 0 0 2 41 146 254 211 54 4 0 0 712 City:BLOCKTON 2 S State:IA Lat:40.36N Long:094.29W Elev: 1081 ID:130745 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.89 1.08 2.41 3.16 4.69 4.49 4.99 3.89 3.96 3.15 2.37 1.20 36.28 City:BLOOMFIELD 1 WNW State:IA Lat:40.46N Long:092.26W Elev: 812 ID:130753 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.8 16.8 28.1 38.9 50.8 60.2 64.8 62.6 53.2 42.0 29.0 17.7 39.7 Maximum 30.9 37.2 49.5 61.3 72.2 81.4 86.4 84.3 76.3 65.2 48.7 35.6 60.8 Mean 21.4 27.0 38.8 50.1 61.5 70.8 75.6 73.5 64.8 53.6 38.9 26.7 50.2 Precip. 1.15 1.21 2.44 3.53 4.86 4.49 4.89 4.45 4.09 2.82 2.59 1.50 38.02 HDD 1354 1064 813 452 167 17 1 17 96 358 785 1189 6313 CDD 0 0 0 4 59 191 328 279 87 4 0 0 952 City:BOONE State:IA Lat:42.03N Long:093.53W Elev: 1051 ID:130807 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.6 13.1 25.9 37.4 48.3 57.8 62.6 60.5 51.6 38.8 26.5 12.9 36.8 Maximum 28.1 34.3 46.5 60.1 72.1 81.3 85.3 83.0 76.2 64.1 45.9 32.0 59.1 Mean 17.4 23.7 36.2 48.8 60.2 69.6 74.0 71.8 63.9 51.5 36.2 22.5 48.0 Precip. 1.14 1.10 2.44 3.45 4.46 5.35 4.42 4.40 3.15 2.65 2.30 1.44 36.30 HDD 1479 1157 893 492 208 29 7 19 109 422 864 1319 6998 CDD 0 0 0 4 59 165 286 228 75 4 0 0 821 City:BRIGHTON 3 N State:IA Lat:41.13N Long:091.49W Elev: 609 ID:130910 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.27 1.17 2.51 3.02 4.35 3.72 3.75 4.13 3.58 2.15 2.41 1.53 33.59 City:BRITT State:IA Lat:43.06N Long:093.48W Elev: 1210 ID:130923 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 3.4 10.0 22.8 34.5 47.7 58.2 61.4 59.1 49.2 37.5 23.5 9.4 34.7 Maximum 21.6 27.6 40.6 56.1 69.9 79.7 81.9 79.0 71.7 59.2 40.2 25.8 54.4 Mean 12.5 18.8 31.7 45.3 58.8 69.0 71.7 69.1 60.5 48.4 31.9 17.6 44.6 Precip. 0.93 0.91 1.94 3.18 3.76 4.71 4.27 3.87 2.98 2.10 1.85 1.04 31.54 HDD 1628 1293 1034 594 246 35 15 37 168 517 994 1469 8030 CDD 0 0 0 2 55 153 222 162 31 1 0 0 626 City:BUCKEYE State:IA Lat:42.25N Long:093.23W Elev: 1150 ID:130999 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.03 1.01 2.35 3.03 4.05 5.22 3.74 3.86 3.15 2.64 2.28 1.30 33.66 City:BURLINGTON RADIO KBUR State:IA Lat:40.49N Long:091.10W Elev: 703 ID:131060 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 15.1 20.5 31.4 42.8 53.6 62.7 67.1 65.2 56.8 45.6 32.6 20.6 42.8 Maximum 30.4 36.3 48.8 61.7 72.4 81.6 85.4 83.3 76.2 64.6 48.5 35.0 60.4 Mean 22.8 28.4 40.1 52.3 63.0 72.2 76.3 74.3 66.5 55.1 40.6 27.8 51.6 Precip. 1.31 1.54 2.96 3.61 4.40 4.45 4.48 3.86 3.60 2.91 2.72 2.10 37.94 HDD 1309 1026 772 391 151 14 1 12 66 319 734 1153 5948 CDD 0 0 0 8 87 229 350 298 111 12 0 0 1095 City:BURLINGTON AP State:IA Lat:40.47N Long:091.07W Elev: 692 ID:131063 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.13 1.51 2.87 3.69 4.37 3.87 4.29 3.94 3.93 2.75 2.48 2.11 36.94 City:CARROLL State:IA Lat:42.04N Long:094.51W Elev: 1240 ID:131233 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 7.3 12.9 23.5 34.9 48.1 57.8 62.7 60.7 50.3 38.1 24.8 12.6 36.1 Maximum 27.8 33.8 46.3 60.5 72.4 82.1 85.7 83.4 76.1 63.3 45.2 31.7 59.0 Mean 17.6 23.4 34.9 47.7 60.3 70.0 74.2 72.1 63.2 50.7 35.0 22.2 47.6 Precip. 0.89 0.86 2.28 3.40 4.36 4.55 4.85 3.66 3.30 2.49 1.72 0.97 33.33 HDD 1470 1167 933 522 204 22 6 19 121 446 900 1329 7139 CDD 0 0 0 3 57 170 291 237 67 3 0 0 828 City:CASCADE State:IA Lat:42.18N Long:091.01W Elev: 850 ID:131257 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 7.1 13.1 25.4 36.3 48.3 57.7 62.0 59.6 50.3 38.6 26.6 14.2 36.6 Maximum 25.8 32.2 44.5 58.4 70.8 80.4 84.1 81.8 73.8 61.8 44.6 31.1 57.4 Mean 16.5 22.7 35.0 47.4 59.6 69.1 73.1 70.7 62.1 50.2 35.6 22.7 47.1 Precip. 1.18 1.20 2.20 3.04 3.60 4.61 3.24 4.73 3.40 2.35 2.43 1.50 33.48 HDD 1505 1186 933 531 218 27 6 29 132 461 882 1313 7223 CDD 0 0 0 3 49 147 255 206 44 2 0 0 706 City:CASTANA EXPERIMENT FARM State:IA Lat:42.04N Long:095.50W Elev: 1450 ID:131277 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.0 17.5 27.9 39.5 50.9 60.4 65.0 63.0 53.8 41.7 27.8 15.6 39.5 Maximum 29.5 35.9 48.3 62.3 73.1 82.2 85.4 83.4 76.2 64.5 45.6 32.5 59.9 Mean 20.3 26.7 38.1 50.9 62.0 71.3 75.2 73.2 65.0 53.1 36.7 24.1 49.7 Precip. 0.60 0.57 2.14 3.29 4.18 4.31 4.11 3.61 3.23 2.40 1.55 0.81 30.80 HDD 1387 1072 834 430 158 16 1 15 88 372 850 1269 6492 CDD 0 0 0 6 65 206 317 268 89 4 0 0 955 City:CEDAR RAPIDS AP State:IA Lat:41.53N Long:091.43W Elev: 840 ID:131314 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 9.6 16.0 26.8 38.0 49.8 59.2 63.4 61.0 52.0 40.4 27.9 15.3 38.3 Maximum 27.1 33.3 46.1 60.2 72.4 81.7 85.3 82.8 75.2 63.1 45.7 31.8 58.7 Mean 18.4 24.7 36.5 49.1 61.1 70.5 74.4 71.9 63.6 51.8 36.8 23.6 48.5 Precip. 1.05 1.10 2.23 3.22 3.85 4.47 4.06 4.23 3.27 2.21 2.24 1.48 33.41 HDD 1446 1130 885 480 181 25 4 26 110 418 847 1285 6837 CDD 0 0 0 2 59 190 293 240 68 6 0 0 858 City:CEDAR RAPIDS NO 1 State:IA Lat:42.02N Long:091.35W Elev: 850 ID:131319 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.5 17.6 28.1 38.9 50.4 60.0 64.3 62.3 53.7 42.5 29.6 17.3 39.7 Maximum 28.3 34.9 47.4 61.8 73.1 81.8 85.3 83.1 75.7 64.1 46.4 32.6 59.5 Mean 19.9 26.3 37.8 50.4 61.8 70.9 74.8 72.7 64.7 53.3 38.0 25.0 49.6 Precip. 1.13 1.10 2.08 3.46 4.50 4.80 4.47 4.73 3.79 2.58 2.50 1.48 36.62 HDD 1399 1086 846 445 171 17 3 17 84 369 810 1241 6488 CDD 0 0 0 5 70 193 307 255 74 6 0 0 910 City:CENTERVILLE State:IA Lat:40.44N Long:092.52W Elev: 980 ID:131354 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 12.2 17.4 27.6 38.0 49.7 59.7 64.9 62.7 53.8 42.4 29.5 18.0 39.7 Maximum 31.0 37.4 49.6 61.9 72.3 81.6 86.4 84.5 76.0 64.6 48.5 35.5 60.8 Mean 21.6 27.4 38.6 50.0 61.0 70.7 75.7 73.6 64.9 53.5 39.0 26.8 50.2 Precip. 0.91 0.98 2.23 3.49 4.76 4.55 5.14 4.07 4.01 2.91 2.36 1.31 36.72 HDD 1346 1054 820 457 183 20 1 16 96 364 781 1186 6324 CDD 0 0 0 4 59 189 331 282 94 7 0 0 966 City:CHARITON 1 E State:IA Lat:41.00N Long:093.17W Elev: 940 ID:131394 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 9.9 14.5 25.9 36.3 48.0 57.8 63.2 60.9 50.9 38.8 26.7 15.5 37.4 Maximum 29.9 36.0 48.2 60.4 71.2 80.7 85.9 83.9 75.9 64.4 47.1 33.8 59.8 Mean 19.9 25.3 37.1 48.4 59.6 69.3 74.6 72.4 63.4 51.6 36.9 24.7 48.6 Precip. 0.91 1.19 2.26 3.52 4.65 4.76 4.70 3.96 4.31 2.94 2.37 1.19 36.76 HDD 1399 1113 866 502 211 30 3 22 120 419 843 1252 6780 CDD 0 0 0 2 43 158 298 252 73 3 0 0 829 City:CHARLES CITY State:IA Lat:43.02N Long:092.40W Elev: 1013 ID:131402 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.3 13.0 24.7 36.3 48.1 57.4 61.2 59.0 50.1 38.7 25.5 12.2 36.0 Maximum 25.0 31.4 44.2 59.9 72.3 81.2 84.1 81.9 74.6 62.3 43.2 29.1 57.4 Mean 15.7 22.2 34.5 48.1 60.2 69.3 72.7 70.5 62.4 50.5 34.4 20.7 46.8 Precip. 0.93 0.87 2.01 3.41 4.08 5.19 4.61 4.57 3.36 2.45 2.13 1.08 34.69 HDD 1530 1198 947 511 210 29 10 26 130 451 920 1375 7337 CDD 0 0 0 4 60 158 247 194 50 2 0 0 715 City:CHEROKEE State:IA Lat:42.45N Long:095.32W Elev: 1180 ID:131442 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 5.0 11.2 23.2 34.9 46.8 56.9 61.6 59.1 48.3 35.6 23.2 10.3 34.7 Maximum 26.4 33.0 45.0 59.8 72.1 81.3 85.0 82.9 75.3 62.7 43.8 30.0 58.1 Mean 15.7 22.1 34.1 47.4 59.5 69.1 73.3 71.0 61.8 49.2 33.5 20.2 46.4 Precip. 0.60 0.58 1.97 2.82 3.69 4.53 3.80 3.55 3.08 1.95 1.68 0.78 29.03 HDD 1530 1201 957 534 228 33 8 24 144 492 944 1390 7485 CDD 0 0 0 4 56 158 265 210 48 1 0 0 742 City:CLARINDA State:IA Lat:40.43N Long:095.01W Elev: 980 ID:131533 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.2 15.9 25.9 37.4 48.8 58.6 63.0 60.2 50.7 38.3 26.2 15.1 37.5 Maximum 30.6 37.4 49.2 61.7 72.7 82.5 86.3 84.1 76.7 64.7 47.6 34.5 60.7 Mean 20.4 26.7 37.6 49.6 60.8 70.6 74.7 72.2 63.7 51.5 36.9 24.8 49.1 Precip. 0.93 1.03 2.45 3.30 4.80 4.77 5.15 4.27 3.89 2.65 2.36 1.16 36.76 HDD 1382 1074 851 466 187 18 2 25 113 420 842 1246 6626 CDD 0 0 0 3 56 184 301 248 73 2 0 0 867 City:CLARION State:IA Lat:42.44N Long:093.44W Elev: 1190 ID:131541 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 5.4 11.8 24.0 35.3 48.0 58.3 62.4 59.6 49.6 37.5 24.8 10.9 35.6 Maximum 23.4 29.8 42.2 57.2 70.7 80.3 83.3 80.7 73.8 61.5 42.6 27.8 56.1 Mean 14.4 20.8 33.1 46.3 59.4 69.3 72.9 70.2 61.7 49.5 33.7 19.4 45.9 Precip. 0.71 0.75 1.98 3.33 4.22 5.03 4.34 4.14 3.19 2.40 1.93 1.01 33.03 HDD 1569 1238 990 564 239 33 11 30 145 483 940 1416 7658 CDD 0 0 0 2 63 161 254 189 46 1 0 0 716 City:CLINTON NO 1 State:IA Lat:41.48N Long:090.16W Elev: 585 ID:131635 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 12.5 18.2 28.9 39.5 50.8 60.2 64.4 62.3 53.6 42.4 30.5 18.6 40.2 Maximum 28.3 34.6 47.3 61.6 73.3 81.7 85.0 82.8 75.7 63.5 46.9 32.9 59.5 Mean 20.4 26.4 38.1 50.6 62.1 71.0 74.7 72.6 64.7 53.0 38.7 25.8 49.8 Precip. 1.48 1.45 2.50 3.30 3.99 4.68 3.48 4.55 3.16 2.68 2.38 2.03 35.68 HDD 1382 1082 833 438 168 16 1 15 92 381 790 1218 6416 CDD 0 0 0 5 77 195 302 248 81 7 0 0 915 City:CLUTIER State:IA Lat:42.06N Long:092.24W Elev: 870 ID:131704 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.11 1.24 2.37 3.48 4.25 5.72 4.45 4.36 3.80 2.73 2.63 1.25 37.39 City:COLO State:IA Lat:42.01N Long:093.19W Elev: 1000 ID:131710 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 7.6 13.7 25.2 36.4 48.5 58.4 62.7 60.1 50.8 38.6 26.0 13.5 36.8 Maximum 26.8 32.5 44.7 58.8 71.0 80.6 84.2 81.7 74.5 62.5 45.2 31.2 57.8 Mean 17.2 23.1 35.0 47.6 59.8 69.5 73.5 70.9 62.7 50.6 35.6 22.4 47.3 Precip. 0.87 0.93 2.06 3.20 4.25 5.26 4.96 4.51 3.17 2.61 2.05 1.15 35.02 HDD 1481 1173 931 525 222 27 7 25 131 451 883 1323 7179 CDD 0 0 0 2 59 162 268 208 61 3 0 0 763 City:COLUMBUS JUNCT 2 SSW State:IA Lat:41.15N Long:091.22W Elev: 670 ID:131731 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 12.5 18.8 29.3 40.0 50.8 60.0 64.2 62.0 53.6 42.3 30.2 18.3 40.2 Maximum 30.1 36.4 49.3 63.0 73.9 82.8 86.5 84.2 77.1 65.3 48.3 34.5 61.0 Mean 21.3 27.6 39.3 51.5 62.4 71.4 75.4 73.1 65.4 53.8 39.3 26.4 50.6 Precip. 1.17 1.34 2.68 3.59 4.49 4.23 4.41 4.51 3.76 2.93 2.72 1.86 37.69 HDD 1354 1047 798 413 165 17 4 16 84 355 772 1196 6221 CDD 0 0 0 7 82 209 326 267 93 7 0 0 991 City:CONRAD State:IA Lat:42.13N Long:092.52W Elev: 1050 ID:131742 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.01 1.04 2.35 3.07 4.29 5.11 4.65 3.72 2.69 2.58 2.43 1.31 34.25 City:CORNING State:IA Lat:40.59N Long:094.45W Elev: 1215 ID:131833 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.7 15.8 26.5 37.7 48.9 58.8 63.5 61.3 51.8 39.9 27.4 16.0 38.2 Maximum 30.6 36.4 48.5 61.1 71.9 81.6 86.1 84.3 76.7 64.8 47.7 34.4 60.3 Mean 20.7 26.1 37.5 49.4 60.4 70.2 74.8 72.8 64.3 52.4 37.6 25.2 49.3 Precip. 0.91 1.02 2.35 3.47 4.55 4.50 4.52 4.18 4.40 2.63 2.20 1.20 35.93 HDD 1376 1089 852 470 201 25 5 24 109 396 823 1234 6604 CDD 0 0 0 3 57 182 310 265 87 4 0 0 908 City:CORYDON 8 W State:IA Lat:40.45N Long:093.29W Elev: 1080 ID:131848 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.1 16.6 27.3 38.9 50.2 59.6 64.7 61.7 52.6 40.0 28.1 16.2 38.9 Maximum 29.8 35.5 48.2 60.9 71.5 80.8 85.4 83.1 76.0 64.3 47.8 33.8 59.8 Mean 20.5 26.1 37.8 49.9 60.9 70.2 75.1 72.4 64.3 52.2 38.0 25.0 49.4 Precip. 0.99 1.12 2.11 3.67 4.25 4.34 4.85 3.72 4.10 3.00 2.30 1.16 35.61 HDD 1381 1091 844 458 187 24 4 20 99 402 813 1240 6563 CDD 0 0 0 3 59 180 315 250 79 4 0 0 890 City:CRESCO 1 NE State:IA Lat:43.23N Long:092.06W Elev: 1255 ID:131954 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 2.8 9.4 21.9 34.0 45.8 55.5 59.6 57.3 47.9 36.2 23.5 9.4 33.6 Maximum 21.5 27.6 40.0 55.6 68.7 78.3 81.9 79.7 71.6 59.3 41.4 26.7 54.4 Mean 12.2 18.5 31.0 44.8 57.3 66.9 70.8 68.5 59.8 47.8 32.5 18.1 44.0 Precip. 1.02 0.88 2.21 3.52 3.92 4.65 4.54 5.17 3.69 2.40 2.36 1.27 35.63 HDD 1638 1302 1056 608 277 58 17 43 187 536 978 1456 8156 CDD 0 0 0 1 38 115 194 151 29 1 0 0 529 City:CRESTON 2 SW State:IA Lat:41.02N Long:094.24W Elev: 1320 ID:131962 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.0 15.1 26.3 36.9 49.7 59.1 64.1 61.6 51.8 40.5 26.7 14.9 38.1 Maximum 28.9 35.4 48.1 60.2 71.3 80.8 84.9 82.7 75.0 63.6 45.9 32.8 59.1 Mean 19.5 25.3 37.2 48.6 60.5 70.0 74.5 72.2 63.4 52.1 36.3 23.9 48.6 Precip. 0.80 0.92 2.07 3.37 4.57 4.30 4.38 3.76 3.97 2.59 2.25 0.98 33.96 HDD 1412 1114 861 497 195 24 4 22 117 404 861 1276 6787 CDD 0 0 0 3 55 172 298 244 70 3 0 0 845 City:DECORAH State:IA Lat:43.18N Long:091.48W Elev: 860 ID:132110 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.6 13.0 24.5 36.1 47.6 56.9 61.5 59.6 50.9 39.6 26.7 13.0 36.3 Maximum 24.7 31.1 43.6 59.0 71.6 80.1 83.6 81.5 73.8 61.4 43.2 29.2 56.9 Mean 15.7 22.1 34.1 47.6 59.6 68.5 72.6 70.6 62.4 50.5 35.0 21.1 46.7 Precip. 0.93 0.85 1.82 3.69 3.88 4.61 4.11 4.59 3.44 2.31 2.15 1.08 33.46 HDD 1530 1202 960 526 219 39 10 26 133 452 901 1362 7360 CDD 0 0 0 3 51 144 244 198 53 2 0 0 695 City:DENISON State:IA Lat:42.02N Long:095.20W Elev: 1401 ID:132171 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 7.9 13.7 24.2 36.2 49.4 59.1 63.9 61.8 51.7 39.5 25.4 13.3 37.2 Maximum 26.9 32.9 45.1 58.8 70.4 80.1 83.8 81.5 74.4 62.0 43.9 30.5 57.5 Mean 17.4 23.3 34.7 47.5 59.9 69.6 73.9 71.7 63.1 50.8 34.7 21.9 47.4 Precip. 0.80 0.75 2.16 3.03 4.14 4.26 3.87 3.29 3.30 2.30 1.58 1.00 30.48 HDD 1475 1167 941 532 220 31 7 21 120 443 911 1336 7204 CDD 0 0 0 7 61 169 280 227 63 1 0 0 808 City:DES MOINES AP State:IA Lat:41.32N Long:093.40W Elev: 957 ID:132203 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.7 17.8 28.7 39.9 51.4 61.0 66.1 63.9 54.3 42.2 29.0 16.7 40.2 Maximum 29.1 35.4 48.2 61.3 72.3 81.8 86.0 83.9 75.9 63.5 46.7 33.1 59.8 Mean 20.4 26.6 38.4 50.6 61.9 71.4 76.1 73.9 65.1 52.8 37.9 24.9 50.0 Precip. 1.03 1.19 2.21 3.58 4.25 4.57 4.18 4.51 3.15 2.62 2.10 1.33 34.72 HDD 1385 1090 826 439 153 16 1 6 103 386 804 1223 6432 CDD 0 0 1 12 60 219 353 285 110 12 0 0 1052 City:DE WITT State:IA Lat:41.49N Long:090.34W Elev: 685 ID:132235 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.34 1.28 2.50 3.37 3.99 4.57 3.58 4.69 3.07 2.59 2.52 1.86 35.36 City:DONNELLSON State:IA Lat:40.39N Long:091.34W Elev: 705 ID:132299 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.55 1.51 2.97 3.57 4.64 4.30 4.25 3.93 3.72 2.79 3.06 2.19 38.48 City:DORCHESTER State:IA Lat:43.28N Long:091.31W Elev: 750 ID:132311 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.93 0.85 1.96 4.00 3.76 4.71 4.37 4.74 3.45 2.41 2.26 1.31 34.75 City:DUBUQUE LOCK & DAM 11 State:IA Lat:42.32N Long:090.39W Elev: 620 ID:132364 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 8.7 13.9 25.7 38.2 50.0 60.6 64.8 62.6 53.5 42.1 28.9 16.2 38.8 Maximum 26.9 32.6 45.1 59.5 71.9 81.7 85.4 82.7 74.0 62.1 44.6 31.7 58.2 Mean 17.8 23.3 35.4 48.9 61.0 71.2 75.1 72.7 63.8 52.1 36.8 24.0 48.5 Precip. 1.16 1.09 2.13 3.26 3.82 4.27 4.28 4.19 3.61 2.39 2.33 1.43 33.96 HDD 1463 1168 918 488 190 20 2 17 101 405 847 1272 6891 CDD 0 0 0 4 64 203 315 254 64 4 0 0 908 City:DUBUQUE AP State:IA Lat:42.24N Long:090.42W Elev: 1056 ID:132367 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 9.2 15.4 26.2 37.5 48.8 57.9 62.4 60.2 51.7 40.5 27.8 15.2 37.7 Maximum 24.8 30.8 43.3 57.4 69.3 78.6 82.1 79.8 71.9 60.3 43.6 29.7 56.0 Mean 17.0 23.1 34.8 47.5 59.1 68.3 72.3 70.0 61.8 50.4 35.7 22.5 46.9 Precip. 1.28 1.42 2.57 3.49 4.12 4.08 3.73 4.59 3.56 2.50 2.49 1.69 35.52 HDD 1492 1192 949 536 226 40 8 21 158 465 879 1307 7273 CDD 0 0 0 6 37 138 233 175 61 6 0 0 656 City:DUMONT State:IA Lat:42.45N Long:092.58W Elev: 1025 ID:132388 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.84 0.75 1.85 3.24 4.01 4.71 4.49 4.13 3.37 2.44 1.97 1.05 32.85 City:ELDORA State:IA Lat:42.22N Long:093.06W Elev: 1144 ID:132573 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.6 12.8 24.5 35.8 48.1 58.1 62.2 59.9 50.4 38.5 25.1 12.4 36.2 Maximum 24.9 31.1 43.7 58.0 70.8 80.3 83.9 81.4 74.2 61.6 43.4 29.3 56.9 Mean 15.8 22.0 34.1 46.9 59.5 69.2 73.1 70.7 62.3 50.1 34.3 20.9 46.6 Precip. 0.94 0.94 2.02 3.18 4.42 5.45 3.99 4.22 3.10 2.64 2.12 1.15 34.17 HDD 1527 1205 958 545 228 34 7 28 135 466 923 1370 7426 CDD 0 0 0 2 56 159 257 202 53 2 0 0 731 City:ELKADER 5 SSW State:IA Lat:42.47N Long:091.27W Elev: 770 ID:132603 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.2 12.3 23.5 34.8 45.6 54.7 59.6 58.0 49.1 38.0 25.8 13.2 35.1 Maximum 26.8 33.5 45.8 60.4 72.1 80.6 84.2 82.1 74.7 62.8 44.8 31.1 58.2 Mean 16.5 22.9 34.7 47.6 58.9 67.7 71.9 70.1 61.9 50.4 35.3 22.2 46.7 Precip. 1.07 1.18 2.07 3.59 3.97 4.51 4.00 4.67 3.13 2.40 2.44 1.26 34.29 HDD 1504 1179 941 524 233 41 14 34 139 454 890 1328 7281 CDD 0 0 0 3 43 120 228 190 45 2 0 0 631 City:EMMETSBURG State:IA Lat:43.07N Long:094.41W Elev: 1273 ID:132689 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 4.2 10.8 22.4 34.8 48.1 57.9 62.2 59.6 49.0 36.1 22.7 9.8 34.8 Maximum 23.4 29.9 41.9 57.4 71.1 80.4 83.4 81.0 73.4 60.9 41.8 27.5 56.0 Mean 13.8 20.4 32.2 46.1 59.6 69.2 72.8 70.3 61.2 48.5 32.3 18.7 45.4 Precip. 0.83 0.69 2.01 3.14 3.61 4.64 4.12 4.24 2.73 2.26 1.86 0.84 30.97 HDD 1587 1251 1018 571 220 34 8 24 154 512 982 1438 7799 CDD 0 0 0 3 53 159 250 188 40 1 0 0 694 City:ESTHERVILLE 2 N State:IA Lat:43.26N Long:094.50W Elev: 1302 ID:132724 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 4.0 10.2 21.7 33.3 46.3 56.3 60.3 57.7 47.6 35.7 22.7 9.5 33.8 Maximum 22.9 29.0 40.7 56.4 70.4 79.6 82.8 80.2 72.8 60.5 41.3 27.1 55.3 Mean 13.5 19.6 31.2 44.9 58.4 68.0 71.6 69.0 60.2 48.1 32.0 18.3 44.6 Precip. 0.67 0.48 1.73 3.10 3.47 4.65 3.55 3.82 2.68 2.15 1.48 0.63 28.41 HDD 1598 1271 1048 607 255 44 14 39 177 525 990 1447 8015 CDD 0 0 0 1 49 132 216 162 32 0 0 0 592 City:FAIRFIELD State:IA Lat:41.01N Long:091.57W Elev: 740 ID:132789 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 12.8 18.8 29.0 39.8 50.5 60.0 64.8 62.6 54.1 42.9 30.5 18.3 40.3 Maximum 32.1 38.2 51.1 64.2 74.7 83.8 87.5 85.3 77.7 65.5 49.1 35.8 62.1 Mean 22.5 28.5 40.1 52.0 62.6 71.9 76.2 74.0 65.9 54.2 39.8 27.1 51.2 Precip. 1.27 1.24 2.43 3.47 4.63 3.85 4.46 4.10 3.93 2.94 2.47 1.74 36.53 HDD 1320 1022 774 398 156 13 1 12 78 343 755 1176 6048 CDD 0 0 0 9 81 220 347 289 106 8 0 0 1060 City:FAYETTE State:IA Lat:42.51N Long:091.49W Elev: 1050 ID:132864 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 3.8 9.4 22.0 33.9 45.6 55.5 59.8 57.6 47.8 36.5 23.6 10.8 33.9 Maximum 23.0 29.4 42.1 57.3 69.4 78.6 81.7 79.5 71.7 59.8 41.7 27.9 55.2 Mean 13.4 19.4 32.1 45.6 57.5 67.1 70.8 68.6 59.8 48.2 32.7 19.4 44.6 Precip. 1.15 1.13 2.14 3.62 4.29 4.74 4.26 4.97 3.39 2.52 2.39 1.38 35.98 HDD 1600 1277 1021 584 267 50 17 49 187 522 971 1416 7961 CDD 0 0 0 1 34 112 196 158 30 1 0 0 532 City:FOREST CITY 2 NNE State:IA Lat:43.17N Long:093.38W Elev: 1300 ID:132977 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 3.1 9.9 22.7 34.1 47.8 57.4 61.7 59.1 48.7 37.5 23.0 9.5 34.5 Maximum 23.3 29.5 42.2 57.4 71.2 80.4 83.3 80.7 73.0 61.0 41.9 27.5 56.0 Mean 13.2 19.7 32.5 45.8 59.5 68.9 72.5 69.9 60.9 49.3 32.5 18.5 45.3 Precip. 0.87 0.75 1.90 3.31 3.88 4.73 4.32 4.48 2.93 2.33 1.72 0.98 32.20 HDD 1606 1268 1010 578 227 33 12 32 162 490 978 1443 7839 CDD 0 0 0 2 57 150 243 183 38 1 0 0 674 City:FORT DODGE State:IA Lat:42.30N Long:094.12W Elev: 1115 ID:132999 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 5.8 11.6 23.4 34.6 47.6 57.4 61.8 59.6 49.5 37.8 24.3 11.7 35.4 Maximum 24.9 31.5 44.5 59.1 71.7 81.0 84.3 81.6 74.6 61.8 43.3 28.9 57.3 Mean 15.4 21.6 34.0 46.9 59.7 69.2 73.1 70.6 62.1 49.8 33.8 20.3 46.4 Precip. 0.94 0.82 2.24 3.43 4.38 5.12 4.48 4.30 3.27 2.37 1.92 1.12 34.39 HDD 1539 1217 963 547 226 35 9 31 150 473 937 1386 7513 CDD 0 0 0 2 59 160 259 203 61 2 0 0 746 City:FORT MADISON State:IA Lat:40.37N Long:091.20W Elev: 530 ID:133007 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 16.3 21.9 33.0 43.8 54.8 64.5 69.9 67.6 58.7 46.5 34.1 21.9 44.4 Maximum 31.9 37.2 49.3 61.9 72.8 81.8 86.3 83.8 76.6 64.6 48.9 35.8 60.9 Mean 24.1 29.6 41.2 52.9 63.8 73.2 78.1 75.7 67.7 55.6 41.5 28.9 52.7 Precip. 1.32 1.57 3.03 3.65 4.92 4.26 4.44 3.56 3.81 2.77 2.96 2.25 38.54 HDD 1269 994 740 371 134 10 0 8 52 305 706 1120 5709 CDD 0 0 0 7 97 255 405 340 131 13 0 0 1248 City:GALVA State:IA Lat:42.30N Long:095.25W Elev: 1400 ID:133108 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.91 0.60 2.18 2.96 3.98 4.69 3.89 4.13 3.08 2.24 1.70 0.97 31.33 City:GARWIN State:IA Lat:42.06N Long:092.40W Elev: 890 ID:133120 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.87 0.94 2.06 3.12 3.93 4.81 4.30 4.14 3.52 2.56 2.18 1.10 33.53 City:GILMAN State:IA Lat:41.53N Long:092.47W Elev: 1040 ID:133239 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.00 1.01 2.34 3.40 4.07 4.89 3.97 4.12 3.57 2.45 2.17 1.22 34.21 City:GLENWOOD 3 SW State:IA Lat:41.00N Long:095.46W Elev: 980 ID:133290 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.4 16.3 27.2 38.6 50.2 60.0 64.7 62.3 52.6 39.5 27.4 15.8 38.8 Maximum 31.8 38.1 50.4 63.3 74.3 84.1 87.7 85.7 79.0 67.2 49.1 35.4 62.2 Mean 21.1 27.2 38.8 51.0 62.3 72.1 76.2 74.0 65.8 53.4 38.3 25.6 50.5 Precip. 0.70 0.81 2.14 3.36 4.82 4.75 4.57 3.71 3.30 2.27 1.83 0.99 33.25 HDD 1361 1059 812 428 160 15 4 13 79 367 803 1222 6323 CDD 0 0 0 5 75 226 351 291 103 6 0 0 1057 City:GREENFIELD State:IA Lat:41.18N Long:094.27W Elev: 1340 ID:133438 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 12.0 17.8 27.9 39.1 50.2 59.5 64.2 61.8 53.3 41.8 29.1 17.2 39.5 Maximum 30.1 36.6 49.4 62.8 72.9 82.1 85.8 84.1 77.2 65.3 47.2 33.8 60.6 Mean 21.1 27.2 38.7 51.0 61.6 70.8 75.0 73.0 65.3 53.6 38.2 25.5 50.1 Precip. 0.99 1.05 2.26 3.73 4.31 4.28 4.65 3.69 3.94 2.51 2.22 1.31 34.94 HDD 1362 1059 817 429 173 16 4 19 89 361 807 1225 6361 CDD 0 0 0 6 65 191 315 266 97 6 0 0 946 City:GRINNELL 3 SW State:IA Lat:41.43N Long:092.45W Elev: 905 ID:133473 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 7.9 12.7 23.8 33.9 45.5 55.8 60.9 58.2 48.6 36.5 25.4 14.0 35.3 Maximum 27.1 33.1 45.7 59.1 70.4 79.9 84.1 81.9 74.6 62.6 45.8 31.9 58.0 Mean 17.5 22.9 34.8 46.5 58.0 67.9 72.5 70.1 61.6 49.6 35.6 23.0 46.7 Precip. 1.20 1.28 2.40 3.58 4.31 4.64 4.09 4.41 3.55 2.73 2.41 1.47 36.07 HDD 1471 1180 938 556 261 47 8 36 144 480 881 1304 7306 CDD 0 0 0 1 43 132 240 193 43 1 0 0 653 City:GRUNDY CENTER State:IA Lat:42.21N Long:092.46W Elev: 1020 ID:133487 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.1 12.4 24.1 35.1 47.3 57.7 61.7 59.1 49.6 37.6 24.9 11.9 35.6 Maximum 25.1 31.1 43.8 58.2 70.8 80.3 83.9 81.6 74.3 62.1 44.3 29.5 57.1 Mean 15.6 21.8 34.0 46.7 59.1 69.0 72.8 70.4 62.0 49.9 34.6 20.7 46.4 Precip. 0.88 0.99 2.26 3.24 4.49 5.23 4.17 3.89 2.99 2.54 2.24 1.23 34.15 HDD 1531 1211 964 553 235 33 8 30 140 471 913 1373 7462 CDD 0 0 0 1 49 153 249 194 48 1 0 0 695 City:GUTHRIE CENTER State:IA Lat:41.40N Long:094.30W Elev: 1075 ID:133509 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 8.1 14.4 25.7 37.4 48.3 58.2 62.8 60.1 50.2 38.0 25.9 13.4 36.9 Maximum 28.9 34.7 47.1 60.6 72.5 82.4 86.5 84.0 76.9 64.2 46.6 32.7 59.8 Mean 18.5 24.6 36.4 49.0 60.4 70.3 74.7 72.1 63.6 51.1 36.3 23.1 48.3 Precip. 0.87 1.02 2.36 3.38 4.45 4.77 4.41 4.38 3.38 2.51 1.97 1.21 34.71 HDD 1441 1132 887 483 202 22 7 25 119 433 863 1300 6914 CDD 0 0 0 4 60 181 306 243 75 3 0 0 872 City:GUTTENBERG L & D 10 State:IA Lat:42.47N Long:091.06W Elev: 624 ID:133517 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 8.3 14.4 26.5 38.7 50.3 59.7 64.1 61.9 53.2 41.6 28.4 15.6 38.6 Maximum 26.7 33.3 45.2 59.4 71.7 81.2 85.1 82.9 74.5 62.2 44.7 31.4 58.2 Mean 17.5 23.9 35.9 49.1 61.0 70.5 74.6 72.4 63.9 51.9 36.6 23.5 48.4 Precip. 1.09 1.14 2.01 3.25 3.80 4.42 4.12 4.36 3.01 2.17 2.23 1.32 32.92 HDD 1473 1154 905 481 187 21 3 16 101 411 854 1286 6892 CDD 0 0 0 4 63 184 300 245 66 4 0 0 866 City:HAMPTON State:IA Lat:42.45N Long:093.12W Elev: 1230 ID:133584 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 5.3 11.7 23.6 34.8 47.8 57.9 62.0 59.4 49.7 38.3 24.6 11.5 35.6 Maximum 23.1 29.6 42.3 56.8 70.2 79.7 83.0 80.8 73.7 61.3 42.3 27.8 55.9 Mean 14.2 20.7 33.0 45.8 59.0 68.8 72.5 70.1 61.7 49.8 33.5 19.7 45.7 Precip. 0.94 0.88 2.07 3.23 4.37 5.14 4.65 4.33 3.12 2.52 2.04 1.21 34.50 HDD 1574 1242 993 577 240 38 10 29 146 473 947 1407 7676 CDD 0 0 0 2 54 153 241 186 46 1 0 0 683 City:HARLAN State:IA Lat:41.39N Long:095.19W Elev: 1210 ID:133632 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 8.1 13.7 24.8 35.4 48.2 58.3 63.2 60.8 50.6 38.3 25.0 13.3 36.6 Maximum 28.2 34.2 46.9 60.5 71.7 81.2 84.4 82.0 74.7 62.5 45.2 31.6 58.6 Mean 18.2 24.0 35.9 48.0 60.0 69.8 73.8 71.4 62.7 50.4 35.1 22.5 47.7 Precip. 0.78 0.78 2.17 3.28 4.18 4.35 4.10 3.79 4.46 2.68 1.80 1.01 33.38 HDD 1452 1150 904 513 204 23 3 24 133 453 898 1320 7077 CDD 0 0 0 2 47 166 276 222 63 2 0 0 778 City:HAWARDEN State:IA Lat:43.00N Long:096.29W Elev: 1190 ID:133718 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 4.7 10.6 22.1 33.9 47.2 57.1 61.7 58.8 48.3 35.5 22.1 9.6 34.3 Maximum 26.0 32.6 44.6 59.6 71.8 81.2 84.9 82.5 74.8 62.3 42.8 29.7 57.7 Mean 15.4 21.6 33.4 46.8 59.5 69.2 73.3 70.7 61.6 48.9 32.5 19.7 46.1 Precip. 0.53 0.60 1.95 2.80 3.52 3.76 3.55 3.15 2.65 1.99 1.60 0.67 26.77 HDD 1539 1215 981 551 223 36 11 28 152 499 978 1406 7619 CDD 0 0 0 3 51 160 269 203 50 0 0 0 736 City:HOLSTEIN State:IA Lat:42.29N Long:095.33W Elev: 1370 ID:133909 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.81 0.78 2.25 3.21 4.06 4.66 3.92 3.86 3.06 2.19 1.72 1.03 31.55 City:HUBBARD State:IA Lat:42.18N Long:093.18W Elev: 1120 ID:133960 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.86 0.70 2.17 3.15 4.08 5.18 4.13 3.99 3.26 2.52 2.21 0.89 33.14 City:HUMBOLDT 3 W State:IA Lat:42.43N Long:094.16W Elev: 1110 ID:133985 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.6 13.4 24.9 36.6 48.7 58.3 62.1 59.5 50.1 38.4 25.1 12.1 36.3 Maximum 24.9 31.2 43.6 59.0 72.3 81.3 83.8 81.1 74.4 61.8 43.0 29.0 57.1 Mean 15.8 22.3 34.3 47.8 60.5 69.8 73.0 70.3 62.3 50.1 34.1 20.6 46.7 Precip. 0.88 0.76 2.16 3.28 3.89 4.79 4.29 4.12 2.95 2.28 1.74 1.07 32.21 HDD 1527 1196 953 520 209 25 8 28 136 464 928 1378 7372 CDD 0 0 0 4 69 169 254 192 55 2 0 0 745 City:IDA GROVE 5 NW State:IA Lat:42.24N Long:095.31W Elev: 1320 ID:134038 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.9 12.7 23.9 35.3 48.2 58.5 63.2 61.0 51.2 38.5 24.6 12.2 36.4 Maximum 26.3 32.7 44.7 59.0 71.2 80.9 84.3 82.0 74.4 62.0 43.2 29.5 57.5 Mean 16.6 22.7 34.3 47.2 59.7 69.7 73.8 71.5 62.8 50.3 33.9 20.9 47.0 Precip. 0.78 0.67 2.04 3.07 3.88 4.67 3.79 3.81 2.86 2.14 1.42 0.81 29.94 HDD 1500 1184 951 537 218 27 7 21 128 459 933 1367 7332 CDD 0 0 0 2 54 167 279 223 62 1 0 0 788 City:INDEPENDENCE State:IA Lat:42.29N Long:091.53W Elev: 1025 ID:134049 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 8.7 15.5 26.5 37.7 49.8 59.5 62.8 60.5 51.9 41.0 27.7 14.8 38.0 Maximum 26.1 32.2 45.1 60.3 72.5 81.6 84.7 82.3 75.0 63.1 45.1 30.9 58.2 Mean 17.4 23.9 35.8 49.0 61.2 70.6 73.8 71.4 63.5 52.1 36.4 22.9 48.2 Precip. 1.03 1.15 1.96 3.26 3.84 5.09 4.09 4.89 3.24 2.47 2.41 1.33 34.76 HDD 1475 1153 906 483 188 16 6 22 108 407 859 1307 6930 CDD 0 0 0 4 68 183 277 220 63 5 0 0 820 City:INDIANOLA State:IA Lat:41.22N Long:093.33W Elev: 940 ID:134063 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 9.5 15.2 26.6 37.1 48.8 58.1 63.0 60.8 51.1 39.4 26.5 15.1 37.6 Maximum 29.7 35.7 47.8 60.4 71.0 80.2 84.8 83.1 75.6 64.3 47.1 33.8 59.5 Mean 19.6 25.5 37.2 48.8 59.9 69.2 73.9 72.0 63.4 51.9 36.8 24.5 48.6 Precip. 1.00 1.12 2.11 3.67 4.59 4.60 4.22 3.63 3.61 2.76 2.14 1.24 34.69 HDD 1408 1107 862 491 204 31 4 20 117 410 847 1258 6759 CDD 0 0 0 3 45 156 279 236 68 3 0 0 790 City:IOWA CITY State:IA Lat:41.39N Long:091.32W Elev: 640 ID:134101 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 13.4 19.3 29.9 40.8 52.1 61.8 66.3 64.1 55.5 43.8 31.3 19.1 41.5 Maximum 30.0 36.5 49.2 63.3 74.7 83.8 87.5 85.1 77.8 65.9 48.3 34.4 61.4 Mean 21.7 27.9 39.6 52.1 63.4 72.8 76.9 74.6 66.7 54.9 39.8 26.8 51.4 Precip. 1.10 1.15 2.36 3.75 4.52 4.82 4.54 4.89 3.43 2.78 2.41 1.52 37.27 HDD 1342 1040 790 395 140 9 0 10 59 324 757 1186 6052 CDD 0 0 0 8 90 241 369 308 108 10 0 0 1134 City:IOWA FALLS State:IA Lat:42.31N Long:093.15W Elev: 1130 ID:134142 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 5.5 11.4 23.6 34.5 47.5 57.6 61.9 59.6 49.7 38.3 24.4 11.6 35.5 Maximum 25.3 31.7 44.2 58.4 71.2 80.5 83.9 81.2 74.3 62.2 43.4 29.4 57.1 Mean 15.4 21.6 33.9 46.5 59.4 69.1 72.9 70.4 62.0 50.3 33.9 20.5 46.3 Precip. 1.09 1.00 2.16 3.32 4.37 5.36 3.96 4.35 3.11 2.76 2.18 1.27 34.93 HDD 1539 1217 965 558 224 31 9 26 139 460 934 1380 7482 CDD 0 0 0 2 48 153 253 192 49 2 0 0 699 City:JEFFERSON State:IA Lat:42.01N Long:094.22W Elev: 1045 ID:134228 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 8.1 13.7 25.0 35.6 48.3 58.2 63.1 60.3 50.5 38.7 25.6 13.5 36.7 Maximum 27.6 34.0 46.5 60.8 72.4 81.6 85.8 83.5 76.7 64.5 45.5 31.4 59.2 Mean 17.9 23.9 35.8 48.2 60.4 69.9 74.5 71.9 63.6 51.6 35.6 22.5 48.0 Precip. 0.96 0.96 2.16 3.19 4.14 4.67 4.10 3.84 2.95 2.41 1.92 1.18 32.48 HDD 1461 1152 907 506 195 21 6 19 113 420 883 1319 7002 CDD 0 0 0 3 52 168 298 233 71 3 0 0 828 City:JEWELL State:IA Lat:42.18N Long:093.38W Elev: 1080 ID:134244 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.99 0.87 1.92 3.02 3.74 5.83 4.53 4.60 3.03 2.45 1.81 1.15 33.94 City:KANAWHA State:IA Lat:42.56N Long:093.48W Elev: 1185 ID:134308 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.68 0.67 1.99 3.24 3.83 4.81 3.95 4.00 3.20 2.20 1.82 1.02 31.41 City:KEOKUK LOCK DAM 19 State:IA Lat:40.24N Long:091.23W Elev: 527 ID:134381 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 15.4 20.2 30.4 41.7 52.4 62.1 67.1 65.0 56.1 44.6 32.5 20.9 42.4 Maximum 32.5 38.2 49.9 62.4 72.9 82.4 87.1 84.9 77.4 66.3 50.2 37.1 61.8 Mean 24.0 29.2 40.2 52.1 62.7 72.3 77.1 75.0 66.8 55.5 41.4 29.0 52.1 Precip. 1.29 1.42 2.65 3.51 5.38 3.92 3.99 3.20 3.94 3.04 2.98 1.99 37.31 HDD 1273 1003 770 398 154 11 0 10 64 310 710 1117 5820 CDD 0 0 0 8 80 229 376 317 116 12 0 0 1138 City:KEOSAUQUA State:IA Lat:40.44N Long:091.59W Elev: 625 ID:134389 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 15.1 20.7 31.1 41.6 52.1 61.6 66.6 64.5 55.7 44.1 32.2 20.3 42.1 Maximum 33.0 39.6 52.0 65.2 75.4 84.1 88.3 86.4 78.8 66.9 50.4 36.8 63.1 Mean 24.1 30.2 41.6 53.4 63.8 72.9 77.5 75.5 67.3 55.5 41.3 28.6 52.6 Precip. 1.39 1.38 2.67 3.62 4.86 4.49 5.00 3.67 3.90 2.86 2.91 2.00 38.75 HDD 1270 976 727 358 132 9 0 8 61 305 711 1129 5686 CDD 0 0 0 9 92 245 386 332 128 11 0 0 1203 City:KNOXVILLE State:IA Lat:41.20N Long:093.07W Elev: 920 ID:134502 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.7 16.4 27.1 38.2 50.5 59.8 64.9 62.5 53.2 41.8 28.7 16.6 39.2 Maximum 29.3 35.7 48.0 60.9 71.9 81.1 85.5 83.4 75.9 64.0 47.1 33.6 59.7 Mean 20.0 26.1 37.6 49.6 61.2 70.5 75.2 73.0 64.6 52.9 37.9 25.1 49.5 Precip. 0.84 1.18 2.00 3.87 4.46 4.36 4.39 4.20 3.64 2.74 2.28 1.13 35.09 HDD 1395 1091 850 468 178 19 1 18 100 383 814 1237 6554 CDD 0 0 0 4 61 183 316 263 87 9 0 0 923 City:LAKE MILLS State:IA Lat:43.25N Long:093.32W Elev: 1260 ID:134557 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.93 0.68 1.99 3.35 4.01 5.13 4.12 4.64 3.06 2.37 2.05 1.11 33.44 City:LAKE PARK State:IA Lat:43.27N Long:095.19W Elev: 1465 ID:134561 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 4.4 10.4 22.5 34.8 47.6 57.5 61.9 59.3 49.2 37.2 23.6 10.4 34.9 Maximum 21.6 27.6 39.4 55.4 69.4 79.0 82.8 80.1 71.9 58.9 39.8 25.8 54.3 Mean 13.0 19.0 31.0 45.1 58.5 68.3 72.4 69.7 60.6 48.1 31.7 18.1 44.6 Precip. 0.67 0.58 1.92 2.82 3.53 4.63 3.66 3.76 2.68 1.96 1.66 0.67 28.54 HDD 1613 1288 1055 601 254 42 12 32 171 526 999 1454 8047 CDD 0 0 0 3 52 140 240 177 37 0 0 0 649 City:LAMONI State:IA Lat:40.37N Long:093.57W Elev: 1128 ID:134585 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.9 16.9 27.6 38.4 50.8 60.2 64.9 62.6 52.9 41.2 28.2 17.1 39.4 Maximum 30.9 36.7 49.0 61.2 71.9 81.8 86.8 84.8 76.6 64.3 47.8 34.8 60.6 Mean 21.4 26.8 38.3 49.8 61.4 71.0 75.9 73.7 64.8 52.8 38.0 26.0 50.0 Precip. 1.01 1.42 2.67 3.85 4.92 4.26 4.93 4.52 4.34 3.29 2.64 1.52 39.37 HDD 1352 1069 828 459 176 18 1 17 100 384 810 1211 6425 CDD 0 0 0 3 63 198 337 286 91 5 0 0 983 City:LANSING State:IA Lat:43.22N Long:091.13W Elev: 643 ID:134620 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.12 1.12 2.04 3.59 3.93 4.15 4.55 4.21 3.05 2.34 2.49 1.31 33.90 City:LE CLAIRE L & D 14 State:IA Lat:41.34N Long:090.24W Elev: 577 ID:134705 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 13.2 19.0 29.7 41.2 52.9 62.2 67.0 64.7 56.8 45.1 32.2 19.6 42.0 Maximum 29.0 34.5 46.7 60.4 72.5 81.9 85.4 83.1 75.6 63.6 47.0 33.6 59.4 Mean 21.1 26.8 38.2 50.8 62.7 72.1 76.2 73.9 66.2 54.4 39.6 26.6 50.7 Precip. 1.13 1.28 2.37 3.21 3.76 4.71 3.51 4.31 2.96 2.46 2.39 2.02 34.11 HDD 1360 1071 831 433 162 13 0 11 68 344 762 1191 6246 CDD 0 0 0 7 91 224 346 288 103 13 0 0 1072 City:LE MARS State:IA Lat:42.47N Long:096.09W Elev: 1195 ID:134735 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.0 12.1 23.3 34.5 47.5 57.5 61.7 58.9 48.6 36.1 22.4 10.7 34.9 Maximum 26.2 32.8 45.6 60.6 72.9 82.4 86.0 83.4 76.0 63.4 43.3 30.0 58.6 Mean 16.1 22.5 34.5 47.6 60.2 70.0 73.9 71.2 62.3 49.8 32.9 20.4 46.8 Precip. 0.64 0.54 1.95 2.74 3.44 3.97 3.31 3.40 2.52 1.92 1.37 0.72 26.52 HDD 1517 1192 948 528 205 24 9 28 143 475 965 1385 7419 CDD 0 0 0 4 55 172 281 218 63 2 0 0 795 City:LEON 6 ESE State:IA Lat:40.44N Long:093.38W Elev: 1000 ID:134758 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.3 15.0 26.0 36.0 47.4 57.0 62.2 59.6 49.7 38.4 26.5 14.9 36.9 Maximum 31.1 37.6 49.9 61.9 72.5 81.7 86.7 84.8 76.8 65.2 48.1 35.1 61.0 Mean 20.7 26.3 38.0 49.0 60.0 69.4 74.5 72.2 63.3 51.8 37.3 25.0 49.0 Precip. 0.97 1.28 2.26 3.62 4.91 4.45 4.60 4.14 4.03 3.02 2.46 1.38 37.12 HDD 1374 1084 839 484 207 30 6 30 126 412 831 1240 6663 CDD 0 0 0 3 50 160 300 254 73 3 0 0 843 City:LOGAN State:IA Lat:41.38N Long:095.47W Elev: 990 ID:134894 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 9.6 15.4 26.1 37.6 49.2 59.1 63.9 61.5 51.6 38.8 26.3 14.4 37.8 Maximum 29.8 36.0 48.4 62.1 73.2 83.0 86.8 84.1 76.8 65.1 46.9 33.1 60.4 Mean 19.7 25.7 37.3 49.9 61.2 71.1 75.4 72.8 64.2 52.0 36.6 23.8 49.1 Precip. 0.82 0.81 2.23 3.13 4.52 4.46 4.24 3.51 3.55 2.55 1.76 1.04 32.62 HDD 1405 1101 861 462 179 20 4 19 103 409 853 1279 6695 CDD 0 0 0 6 61 202 324 261 80 3 0 0 937 City:LORIMOR State:IA Lat:41.08N Long:094.03W Elev: 1230 ID:134926 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.99 1.10 2.16 3.64 4.46 4.54 4.60 3.56 3.79 2.49 2.35 1.37 35.05 City:LOWDEN State:IA Lat:41.51N Long:090.56W Elev: 715 ID:134963 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.55 1.28 3.10 3.53 4.35 3.81 4.23 4.57 3.07 2.79 2.54 2.17 36.99 City:MANCHESTER #2 State:IA Lat:42.28N Long:091.27W Elev: 990 ID:135086 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 7.0 12.7 24.5 35.3 46.9 56.8 60.9 58.4 48.7 37.6 25.7 13.7 35.7 Maximum 25.7 31.5 43.5 57.8 70.0 79.6 83.0 81.1 73.5 62.3 45.0 31.5 57.0 Mean 16.4 22.1 34.0 46.6 58.5 68.2 72.0 69.8 61.1 50.0 35.4 22.6 46.4 Precip. 0.92 0.91 1.88 3.28 3.88 4.55 4.37 4.95 3.31 2.62 2.25 1.21 34.13 HDD 1509 1202 962 555 240 34 10 33 156 469 891 1314 7375 CDD 0 0 0 2 38 130 226 180 39 2 0 0 617 City:MAPLETON NO 2 State:IA Lat:42.10N Long:095.47W Elev: 1140 ID:135123 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 7.5 14.0 24.7 37.2 49.6 59.5 63.8 61.3 51.5 38.4 25.0 12.0 37.0 Maximum 27.9 34.5 47.1 61.9 73.3 82.4 85.7 83.5 76.3 64.2 44.7 30.9 59.4 Mean 17.7 24.3 35.9 49.6 61.5 71.0 74.8 72.4 63.9 51.3 34.9 21.5 48.2 Precip. 0.71 0.71 2.05 3.20 4.16 4.27 3.91 3.46 2.92 2.21 1.51 0.87 29.98 HDD 1466 1140 903 469 169 16 5 18 107 428 904 1349 6974 CDD 0 0 0 6 60 194 307 248 73 2 0 0 890 City:MAQUOKETA 3 S State:IA Lat:42.01N Long:090.39W Elev: 680 ID:135131 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 8.2 13.4 25.1 36.4 48.1 58.3 62.3 59.9 50.2 38.6 26.4 15.0 36.8 Maximum 26.5 32.4 44.8 58.7 70.6 80.3 83.6 81.3 73.7 62.1 45.0 31.6 57.6 Mean 17.4 22.9 35.0 47.6 59.4 69.3 73.0 70.6 62.0 50.4 35.7 23.3 47.2 Precip. 1.17 1.31 2.23 3.31 4.00 4.44 3.48 4.69 3.68 2.48 2.52 1.77 35.08 HDD 1478 1179 931 525 224 26 8 26 136 458 879 1293 7163 CDD 0 0 0 2 49 154 255 201 44 4 0 0 709 City:MARSHALLTOWN State:IA Lat:42.04N Long:092.56W Elev: 870 ID:135198 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 7.1 12.8 24.9 36.6 49.1 59.2 63.3 60.2 50.1 38.3 25.8 13.6 36.8 Maximum 26.5 32.6 45.2 59.2 71.1 80.7 84.4 82.0 74.8 62.3 45.2 30.9 57.9 Mean 16.8 22.7 35.1 47.9 60.1 70.0 73.9 71.1 62.5 50.3 35.5 22.3 47.4 Precip. 0.95 1.05 2.39 3.31 4.25 5.57 4.58 4.74 3.53 2.63 2.16 1.24 36.40 HDD 1495 1185 928 516 209 26 6 27 129 458 886 1326 7191 CDD 0 0 0 2 57 174 281 217 53 3 0 0 787 City:MASON CITY State:IA Lat:43.10N Long:093.12W Elev: 1090 ID:135230 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 3.2 9.9 22.1 33.7 46.5 56.4 60.8 58.2 48.3 36.6 22.9 9.9 34.0 Maximum 22.5 28.7 41.0 55.8 69.7 79.7 82.9 80.3 72.4 60.2 41.5 27.2 55.2 Mean 12.9 19.3 31.6 44.8 58.1 68.1 71.9 69.3 60.4 48.4 32.2 18.6 44.6 Precip. 0.90 0.77 2.02 3.35 4.37 5.14 4.45 4.67 3.34 2.47 2.07 1.03 34.58 HDD 1617 1279 1037 608 262 50 15 34 175 515 984 1440 8016 CDD 0 0 0 1 48 141 227 165 36 1 0 0 619 City:MASON CITY AP State:IA Lat:43.09N Long:093.20W Elev: 1225 ID:135235 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 5.1 12.2 24.0 35.5 47.3 57.2 61.4 58.8 49.0 37.3 24.0 10.9 35.2 Maximum 22.7 28.9 41.7 57.3 70.6 80.1 83.3 80.8 72.9 60.1 41.6 27.0 55.6 Mean 13.9 20.6 32.9 46.4 59.0 68.7 72.4 69.8 61.0 48.7 32.8 19.0 45.4 Precip. 0.98 0.92 2.24 3.36 4.34 4.96 4.34 4.52 3.28 2.50 1.96 1.08 34.48 HDD 1585 1245 996 560 231 37 13 37 160 507 966 1428 7765 CDD 0 0 0 1 42 146 242 184 39 1 0 0 655 City:MASSENA State:IA Lat:41.15N Long:094.46W Elev: 1230 ID:135250 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.74 0.82 2.02 3.11 4.71 4.71 4.23 3.67 3.64 2.51 1.87 1.06 33.09 City:MILFORD 4 NW State:IA Lat:43.23N Long:095.11W Elev: 1402 ID:135493 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 4.9 12.2 23.5 35.6 47.8 57.3 61.5 59.7 50.6 39.0 24.4 11.0 35.6 Maximum 22.3 29.3 41.4 57.3 70.7 79.7 83.2 80.6 72.6 60.1 40.5 26.4 55.3 Mean 13.6 20.8 32.5 46.5 59.3 68.5 72.4 70.2 61.6 49.6 32.5 18.7 45.5 Precip. 0.60 0.60 1.91 3.05 3.85 4.67 3.61 3.83 2.79 2.06 1.79 0.79 29.55 HDD 1593 1239 1009 561 229 39 14 26 151 480 978 1434 7753 CDD 0 0 0 4 51 144 242 186 49 1 0 0 677 City:MONTEZUMA 1 W State:IA Lat:41.35N Long:092.32W Elev: 965 ID:135650 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.98 1.06 2.18 3.47 4.53 4.42 4.49 4.16 4.20 2.83 2.58 1.26 36.16 City:MOUNT AYR 4 SW State:IA Lat:40.41N Long:094.18W Elev: 1240 ID:135769 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.2 16.3 27.3 38.3 50.2 59.8 64.7 62.2 52.7 40.9 27.9 16.3 39.0 Maximum 30.5 36.7 49.0 61.0 71.0 80.4 85.3 83.5 76.0 64.5 47.7 34.4 60.0 Mean 20.9 26.5 38.2 49.7 60.6 70.1 75.0 72.9 64.4 52.7 37.8 25.4 49.5 Precip. 0.79 1.09 2.23 3.05 4.39 4.51 4.55 4.04 3.63 2.80 2.17 1.37 34.62 HDD 1370 1079 832 465 195 19 4 20 105 384 816 1230 6519 CDD 0 0 0 4 58 172 314 263 84 4 0 0 899 City:MOUNT PLEASANT 1 SSW State:IA Lat:40.57N Long:091.34W Elev: 730 ID:135796 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 13.6 19.4 29.6 40.2 50.8 59.8 64.0 62.2 54.0 43.2 31.2 19.1 40.6 Maximum 31.4 37.2 49.4 62.1 72.3 81.3 85.4 83.4 76.8 65.5 49.4 35.7 60.8 Mean 22.5 28.3 39.5 51.2 61.6 70.6 74.7 72.8 65.4 54.4 40.3 27.4 50.7 Precip. 1.31 1.36 2.55 3.28 4.42 4.14 4.73 4.24 4.28 2.62 2.64 1.81 37.38 HDD 1318 1028 791 421 178 20 4 18 82 343 741 1166 6110 CDD 0 0 0 6 71 186 305 260 94 12 0 0 934 City:MUSCATINE State:IA Lat:41.24N Long:091.04W Elev: 549 ID:135837 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 12.9 18.9 29.4 40.2 51.6 61.0 65.5 63.2 54.5 42.8 30.8 18.7 40.8 Maximum 30.5 36.8 49.3 62.9 74.0 82.9 86.4 84.1 77.1 65.3 48.4 34.9 61.1 Mean 21.7 27.9 39.4 51.6 62.8 72.0 76.0 73.7 65.8 54.1 39.6 26.8 51.0 Precip. 1.34 1.34 2.68 3.36 4.25 4.51 4.30 4.48 3.42 2.68 2.58 1.99 36.93 HDD 1342 1040 795 409 154 14 1 10 74 352 762 1185 6138 CDD 0 0 0 6 85 223 339 277 97 12 0 0 1039 City:NEW HAMPTON State:IA Lat:43.03N Long:092.19W Elev: 1160 ID:135952 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.8 13.8 25.0 36.7 48.5 57.9 62.2 60.0 51.3 39.8 26.2 12.7 36.7 Maximum 24.1 30.4 42.7 58.1 70.7 79.7 82.8 80.7 73.2 60.9 42.4 28.4 56.2 Mean 15.5 22.1 33.9 47.4 59.6 68.8 72.5 70.4 62.3 50.4 34.3 20.6 46.5 Precip. 1.10 1.00 2.24 3.79 4.37 4.88 4.55 4.88 3.25 2.61 2.48 1.40 36.55 HDD 1536 1202 966 531 219 36 11 29 132 455 921 1378 7416 CDD 0 0 0 3 52 148 244 194 49 1 0 0 691 City:NEWTON State:IA Lat:41.43N Long:093.02W Elev: 960 ID:135992 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 8.8 14.6 26.0 37.3 50.1 59.6 64.1 62.0 52.1 40.6 26.7 14.6 38.0 Maximum 29.0 35.7 48.4 61.9 73.8 83.1 87.1 84.8 77.3 65.2 47.6 33.4 60.6 Mean 18.9 25.2 37.2 49.6 62.0 71.4 75.6 73.4 64.7 52.9 37.2 24.0 49.3 Precip. 0.97 1.10 2.14 3.30 4.60 4.44 3.99 4.10 3.56 2.80 2.27 1.13 34.40 HDD 1429 1115 861 467 164 20 2 17 97 386 837 1271 6666 CDD 0 0 0 4 69 211 331 277 87 10 0 0 989 City:NORTHWOOD State:IA Lat:43.26N Long:093.13W Elev: 1190 ID:136103 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 2.8 9.5 22.1 33.9 47.3 57.3 61.3 58.7 48.5 36.9 22.9 9.5 34.2 Maximum 20.7 27.0 39.4 55.0 68.6 77.8 81.1 78.7 71.1 58.8 39.9 25.5 53.6 Mean 11.8 18.3 30.8 44.5 58.0 67.6 71.2 68.7 59.8 47.9 31.4 17.5 44.0 Precip. 0.98 0.72 2.09 3.20 3.92 4.50 4.35 4.88 3.28 2.31 1.98 1.10 33.31 HDD 1651 1308 1061 619 264 53 19 39 182 532 1009 1472 8209 CDD 0 0 0 2 45 130 210 153 26 0 0 0 566 City:OAKLAND State:IA Lat:41.19N Long:095.23W Elev: 1170 ID:136151 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 9.0 14.8 25.5 36.6 49.5 59.3 63.8 61.1 51.6 39.1 25.9 14.4 37.6 Maximum 29.4 35.4 47.9 61.3 72.2 81.7 84.7 82.4 75.9 64.1 46.3 33.0 59.5 Mean 19.2 25.1 36.7 49.0 60.9 70.5 74.3 71.8 63.8 51.6 36.1 23.7 48.6 Precip. 0.77 0.85 2.17 3.39 4.55 4.57 4.56 3.88 3.64 2.42 1.73 1.00 33.53 HDD 1421 1118 876 485 187 19 5 23 114 417 867 1281 6813 CDD 0 0 0 4 59 184 292 232 76 3 0 0 850 City:OCHEYEDAN State:IA Lat:43.25N Long:095.32W Elev: 1250 ID:136190 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.50 0.53 1.80 2.99 3.57 4.40 3.42 3.72 3.02 1.96 1.45 0.63 27.99 City:OELWEIN 2 S State:IA Lat:42.39N Long:091.55W Elev: 1010 ID:136200 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 5.5 12.8 25.1 36.4 48.2 57.8 62.1 59.8 50.6 38.4 24.6 11.7 36.1 Maximum 23.8 30.2 43.0 57.9 70.1 79.4 82.4 80.0 72.6 60.8 42.7 28.7 56.0 Mean 14.7 21.5 34.1 47.2 59.2 68.6 72.3 69.9 61.6 49.6 33.7 20.2 46.1 Precip. 1.13 1.13 1.93 3.34 3.88 4.59 4.13 4.99 3.50 2.49 2.08 1.46 34.65 HDD 1561 1218 959 538 231 31 11 33 145 480 941 1388 7536 CDD 0 0 0 2 50 139 236 185 43 2 0 0 657 City:ONAWA 3 NW State:IA Lat:42.04N Long:096.08W Elev: 1060 ID:136243 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 9.8 16.4 26.8 38.2 49.6 59.0 63.1 61.0 51.6 39.8 26.3 14.3 38.0 Maximum 30.5 37.0 49.7 63.9 74.5 83.6 86.7 84.6 77.5 65.5 46.6 33.3 61.1 Mean 20.2 26.7 38.3 51.1 62.1 71.3 74.9 72.8 64.6 52.7 36.5 23.8 49.6 Precip. 0.63 0.67 2.11 3.10 4.12 4.36 3.98 3.42 2.94 2.33 1.59 0.83 30.08 HDD 1390 1072 829 427 163 14 5 17 98 386 857 1276 6534 CDD 0 0 0 8 71 203 313 259 85 3 0 0 942 City:OSAGE State:IA Lat:43.17N Long:092.49W Elev: 1170 ID:136305 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 3.3 10.0 22.7 35.4 47.4 56.8 61.0 58.7 48.7 37.4 23.1 9.9 34.5 Maximum 21.3 28.0 40.9 56.3 69.1 78.5 82.1 80.0 72.3 60.4 41.3 26.4 54.7 Mean 12.3 19.0 31.8 45.9 58.3 67.7 71.6 69.4 60.5 48.9 32.2 18.2 44.7 Precip. 1.06 0.76 1.98 3.47 4.12 4.80 4.27 4.71 3.60 2.39 2.08 1.19 34.43 HDD 1634 1288 1029 575 253 45 16 35 171 500 984 1453 7983 CDD 0 0 0 2 43 124 219 169 36 1 0 0 594 City:OSCEOLA State:IA Lat:41.02N Long:093.45W Elev: 1110 ID:136316 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.4 15.0 25.5 36.9 48.3 58.4 63.4 60.9 51.2 39.6 27.0 15.2 37.7 Maximum 29.6 36.0 48.3 60.8 71.7 81.0 85.8 84.0 76.3 64.0 47.3 33.9 59.9 Mean 20.0 25.5 36.9 48.9 60.0 69.7 74.6 72.5 63.8 51.8 37.2 24.6 48.8 Precip. 0.92 1.12 2.27 3.46 4.62 4.52 4.95 4.16 4.11 2.81 2.33 1.22 36.49 HDD 1395 1106 871 488 204 28 6 19 114 411 836 1254 6732 CDD 0 0 0 5 50 168 302 249 77 4 0 0 855 City:OSKALOOSA State:IA Lat:41.19N Long:092.39W Elev: 830 ID:136327 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 9.8 15.3 26.5 37.4 50.0 59.6 64.0 61.4 51.7 40.7 27.2 15.9 38.3 Maximum 29.1 35.3 47.9 60.7 71.8 81.0 85.4 83.3 75.9 64.1 47.1 33.5 59.6 Mean 19.5 25.3 37.2 49.1 60.9 70.3 74.7 72.4 63.8 52.4 37.2 24.7 49.0 Precip. 1.12 1.24 2.14 3.47 4.63 4.65 4.27 4.39 3.89 2.91 2.84 1.43 36.98 HDD 1413 1112 862 481 181 22 3 22 107 397 835 1249 6684 CDD 0 0 0 3 54 181 304 251 71 5 0 0 869 City:OTTUMWA AP State:IA Lat:41.06N Long:092.27W Elev: 842 ID:136389 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 13.8 19.8 30.5 41.6 53.2 62.7 67.1 64.4 55.2 43.5 31.0 19.1 41.8 Maximum 30.1 36.0 48.6 61.5 72.6 82.2 86.2 83.9 76.0 63.9 47.7 34.1 60.2 Mean 22.0 27.9 39.6 51.6 62.9 72.5 76.7 74.2 65.6 53.7 39.4 26.6 51.1 Precip. 1.00 1.16 2.35 3.28 4.56 4.51 4.45 4.03 4.07 2.75 2.42 1.32 35.90 HDD 1336 1039 789 411 148 10 1 13 82 357 769 1190 6145 CDD 0 0 0 8 82 233 362 296 100 7 0 0 1088 City:PARKERSBURG State:IA Lat:42.34N Long:092.47W Elev: 970 ID:136492 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.88 0.94 2.33 3.39 4.02 5.54 5.09 3.73 2.99 2.59 2.34 1.27 35.11 City:PELLA 4 N State:IA Lat:41.28N Long:092.55W Elev: 870 ID:136527 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.90 0.97 2.00 3.39 4.50 4.49 3.92 4.26 3.54 2.74 2.25 1.12 34.08 City:PERRY State:IA Lat:41.50N Long:094.07W Elev: 965 ID:136566 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 8.2 13.3 25.1 36.2 48.4 58.4 62.8 59.9 49.8 37.5 25.6 14.0 36.6 Maximum 27.5 33.6 46.3 60.2 72.0 81.3 85.1 82.6 75.7 63.4 45.7 31.5 58.7 Mean 17.9 23.5 35.7 48.2 60.2 69.9 74.0 71.3 62.8 50.5 35.7 22.8 47.7 Precip. 0.78 0.76 2.01 3.07 4.24 4.74 4.07 4.02 3.00 2.41 1.81 1.05 31.96 HDD 1461 1164 909 507 209 26 5 26 131 454 881 1310 7083 CDD 0 0 0 3 61 172 281 219 64 3 0 0 803 City:PETERSON State:IA Lat:42.55N Long:095.20W Elev: 1230 ID:136590 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.52 0.62 1.93 3.25 3.58 4.60 4.35 4.13 2.84 2.12 1.74 0.78 30.46 City:POCAHONTAS State:IA Lat:42.44N Long:094.40W Elev: 1212 ID:136719 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 5.0 11.6 23.3 35.2 47.3 57.6 61.3 58.6 48.9 36.5 23.6 10.5 35.0 Maximum 24.6 30.9 43.1 58.8 72.3 81.8 84.8 82.1 74.9 62.1 43.0 28.5 57.2 Mean 14.8 21.3 33.2 47.0 59.8 69.7 73.1 70.4 61.9 49.3 33.3 19.5 46.1 Precip. 0.91 0.70 2.20 3.09 3.94 4.37 4.37 4.60 3.16 2.17 1.86 1.03 32.40 HDD 1557 1225 985 544 224 28 6 23 141 488 951 1411 7583 CDD 0 0 0 4 63 169 255 189 47 1 0 0 728 City:POPEJOY 1 S State:IA Lat:42.35N Long:093.26W Elev: 1150 ID:136755 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.71 0.67 1.80 2.90 4.09 5.35 4.09 4.27 3.19 2.22 1.71 0.95 31.95 City:PRIMGHAR State:IA Lat:43.05N Long:095.38W Elev: 1520 ID:136800 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.7 13.7 24.5 36.2 48.6 58.2 62.3 60.4 50.9 39.1 24.8 11.6 36.4 Maximum 22.9 29.9 42.5 58.4 71.1 80.2 83.0 80.7 73.7 61.1 40.4 26.5 55.9 Mean 14.8 21.8 33.5 47.3 59.9 69.2 72.7 70.6 62.3 50.1 32.6 19.1 46.2 Precip. 0.69 0.58 1.88 3.01 3.52 4.94 4.45 4.33 2.60 2.07 1.56 0.74 30.37 HDD 1557 1209 977 535 219 34 11 28 138 463 971 1425 7567 CDD 0 0 0 5 58 160 248 199 57 1 0 0 728 City:RANDOLPH State:IA Lat:40.53N Long:095.34W Elev: 975 ID:136891 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.68 0.74 2.23 3.35 4.51 4.65 4.61 3.87 3.57 2.63 1.80 0.99 33.63 City:RATHBUN DAM State:IA Lat:40.50N Long:092.54W Elev: 965 ID:136910 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.1 15.9 28.0 39.5 50.5 60.2 64.8 62.4 53.1 40.8 28.4 16.3 39.2 Maximum 29.6 36.1 48.5 61.0 71.9 81.3 86.1 84.2 76.4 64.8 48.1 34.5 60.2 Mean 19.9 26.0 38.3 50.3 61.2 70.8 75.5 73.3 64.8 52.8 38.3 25.4 49.7 Precip. 0.90 1.08 2.19 3.46 4.65 4.60 5.13 3.95 4.08 2.93 2.35 1.33 36.65 HDD 1401 1092 831 447 180 18 0 16 97 384 802 1227 6495 CDD 0 0 0 5 63 190 325 273 90 6 0 0 952 City:RED OAK State:IA Lat:41.11N Long:095.15W Elev: 1040 ID:136940 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 10.8 15.7 26.4 37.9 50.5 59.9 64.8 61.4 52.0 39.4 26.8 15.5 38.4 Maximum 30.6 37.0 49.2 62.1 73.1 82.5 86.2 84.1 77.3 65.2 47.6 34.2 60.8 Mean 20.7 26.4 37.8 50.0 61.8 71.2 75.5 72.8 64.7 52.3 37.2 24.9 49.6 Precip. 0.97 1.16 2.33 3.71 4.74 4.86 4.65 4.05 4.11 2.60 2.17 1.21 36.56 HDD 1375 1082 844 454 163 19 1 22 100 401 835 1245 6541 CDD 0 0 0 3 64 204 326 262 90 7 0 0 956 City:ROCK RAPIDS State:IA Lat:43.26N Long:096.10W Elev: 1350 ID:137147 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 2.9 9.9 21.7 33.8 46.2 56.6 61.1 58.3 47.6 34.7 21.5 8.5 33.6 Maximum 23.8 30.2 42.2 57.8 71.4 80.8 85.3 83.0 74.3 61.4 41.8 28.0 56.7 Mean 13.4 20.1 32.0 45.8 58.8 68.7 73.2 70.7 61.0 48.1 31.7 18.3 45.2 Precip. 0.53 0.52 1.91 2.69 3.22 4.31 3.58 3.89 2.47 1.89 1.65 0.74 27.40 HDD 1601 1259 1023 578 243 43 12 27 170 525 1000 1449 7930 CDD 0 0 0 3 51 156 266 202 47 0 0 0 725 City:ROCK VALLEY State:IA Lat:43.12N Long:096.18W Elev: 1246 ID:137152 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.45 0.52 1.81 2.73 3.35 4.15 3.25 3.55 2.39 1.83 1.55 0.64 26.22 City:ROCKWELL CITY State:IA Lat:42.24N Long:094.38W Elev: 1195 ID:137161 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.1 12.1 23.5 35.3 48.4 58.5 62.6 60.2 50.0 37.7 24.1 11.7 35.9 Maximum 25.8 32.2 44.7 59.4 71.6 81.4 84.7 82.5 75.5 62.8 43.7 29.6 57.8 Mean 16.0 22.2 34.1 47.4 60.0 70.0 73.7 71.4 62.8 50.3 33.9 20.7 46.9 Precip. 0.76 0.64 1.98 3.13 4.35 4.43 4.09 3.80 3.25 2.36 1.56 0.91 31.26 HDD 1521 1200 957 532 210 26 5 22 127 458 933 1375 7366 CDD 0 0 0 3 55 174 272 217 59 1 0 0 781 City:SAC CITY State:IA Lat:42.25N Long:094.59W Elev: 1200 ID:137312 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 7.0 12.2 23.4 34.4 46.5 56.6 61.7 59.3 49.4 37.5 24.7 12.5 35.4 Maximum 25.5 32.1 44.3 58.9 71.5 80.8 84.4 81.9 74.3 62.0 43.3 29.5 57.4 Mean 16.3 22.2 33.9 46.7 59.0 68.7 73.1 70.6 61.9 49.8 34.0 21.0 46.4 Precip. 0.85 0.83 2.42 3.39 4.32 4.70 3.91 3.89 3.30 2.45 1.84 1.11 33.01 HDD 1512 1199 966 551 232 35 7 28 143 474 931 1364 7442 CDD 0 0 0 1 45 145 256 202 47 1 0 0 697 City:SANBORN State:IA Lat:43.11N Long:095.40W Elev: 1551 ID:137386 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 3.1 10.3 21.6 33.9 47.2 57.1 61.7 59.4 49.4 36.6 22.5 8.8 34.3 Maximum 22.1 28.2 40.2 55.9 69.5 78.7 82.1 79.7 72.2 59.6 40.2 26.4 54.6 Mean 12.6 19.3 30.9 44.9 58.4 67.9 71.9 69.6 60.8 48.1 31.4 17.6 44.5 Precip. 0.66 0.64 1.79 2.80 3.54 4.32 3.62 3.96 2.67 1.94 1.65 0.75 28.34 HDD 1625 1281 1057 604 251 46 13 34 172 525 1009 1469 8086 CDD 0 0 0 2 45 133 227 174 46 0 0 0 627 City:SHELDON State:IA Lat:43.11N Long:095.51W Elev: 1420 ID:137594 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 3.0 9.8 21.3 32.8 46.6 56.5 60.8 58.6 47.8 35.2 21.5 8.5 33.5 Maximum 22.8 29.2 41.7 56.9 69.9 78.9 82.6 80.2 72.6 59.8 40.5 26.7 55.2 Mean 12.9 19.5 31.5 44.9 58.3 67.7 71.7 69.4 60.2 47.5 31.0 17.6 44.4 Precip. 0.77 0.65 2.14 2.95 3.55 4.48 3.87 3.95 2.51 2.07 1.68 0.84 29.46 HDD 1615 1274 1039 605 248 43 18 37 180 543 1019 1469 8090 CDD 0 0 0 1 39 124 225 173 34 0 0 0 596 City:SHENANDOAH State:IA Lat:40.46N Long:095.23W Elev: 975 ID:137613 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.3 17.4 28.3 39.7 51.3 61.0 65.4 62.9 53.6 40.8 28.4 16.9 39.8 Maximum 31.3 38.0 50.2 62.8 73.7 83.3 86.9 84.9 78.0 66.1 48.5 35.1 61.6 Mean 21.3 27.7 39.3 51.3 62.5 72.2 76.2 73.9 65.8 53.5 38.5 26.0 50.7 Precip. 0.79 0.93 2.32 3.26 4.53 4.55 4.59 3.76 3.43 2.49 2.15 1.14 33.94 HDD 1355 1045 798 418 154 9 1 14 83 364 797 1209 6247 CDD 0 0 0 6 77 223 347 290 107 7 0 0 1057 City:SIBLEY 5 NNE State:IA Lat:43.28N Long:095.43W Elev: 1670 ID:137664 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 2.0 8.4 19.5 31.2 44.3 54.8 59.2 56.8 46.8 34.6 20.6 8.0 32.2 Maximum 21.6 28.5 40.4 55.9 69.5 78.6 81.9 79.3 71.8 59.7 39.9 26.1 54.4 Mean 11.8 18.5 30.0 43.6 56.9 66.7 70.6 68.1 59.3 47.2 30.3 17.1 43.3 Precip. 0.56 0.50 1.98 2.89 3.44 4.35 3.29 4.29 2.91 1.89 1.42 0.66 28.18 HDD 1648 1304 1087 645 286 61 24 49 202 553 1042 1486 8387 CDD 0 0 0 1 34 112 196 144 31 0 0 0 518 City:SIDNEY State:IA Lat:40.45N Long:095.39W Elev: 1130 ID:137669 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 12.4 17.8 28.3 39.6 52.0 61.4 66.0 63.1 54.2 42.2 28.7 17.6 40.3 Maximum 31.6 38.4 50.2 62.6 73.3 83.2 86.9 84.8 77.8 66.3 48.2 35.2 61.5 Mean 22.0 28.1 39.3 51.1 62.7 72.3 76.5 74.0 66.0 54.3 38.5 26.4 50.9 Precip. 0.82 0.95 2.44 3.36 4.51 4.22 5.08 3.85 3.61 2.63 2.09 1.10 34.66 HDD 1333 1034 798 424 150 14 2 12 81 339 796 1198 6181 CDD 0 0 0 8 77 233 356 290 111 5 0 0 1080 City:SIGOURNEY State:IA Lat:41.20N Long:092.12W Elev: 800 ID:137678 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 9.8 15.1 26.2 37.6 49.1 58.4 63.1 60.6 51.5 40.2 27.6 16.0 37.9 Maximum 28.5 34.8 47.1 60.3 71.2 80.8 85.4 83.3 75.3 63.4 46.6 33.1 59.2 Mean 19.2 25.0 36.7 49.0 60.2 69.6 74.3 72.0 63.4 51.8 37.1 24.6 48.6 Precip. 1.08 1.01 2.34 3.61 4.28 4.18 4.11 4.31 3.74 2.76 2.59 1.33 35.34 HDD 1422 1121 880 486 202 29 7 30 118 412 837 1254 6798 CDD 0 0 0 4 52 165 292 245 70 3 0 0 831 City:SIOUX CENTER 2 SE State:IA Lat:43.03N Long:096.09W Elev: 1360 ID:137700 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.8 14.0 25.1 36.3 48.3 57.6 61.3 59.0 49.4 37.5 23.7 11.4 35.9 Maximum 27.3 34.4 47.2 62.9 75.4 84.3 86.7 84.5 77.8 65.2 44.2 30.7 60.1 Mean 17.1 24.2 36.2 49.6 61.9 71.0 74.0 71.8 63.6 51.4 34.0 21.1 48.0 Precip. 0.75 0.70 2.04 2.83 3.49 4.59 3.79 3.42 2.59 2.16 1.62 0.81 28.79 HDD 1487 1142 893 471 176 21 7 19 112 424 931 1362 7045 CDD 0 0 0 9 79 199 286 229 70 1 0 0 873 City:SIOUX CITY AP State:IA Lat:42.23N Long:096.23W Elev: 1093 ID:137708 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 8.5 15.3 25.7 37.3 49.2 58.5 62.9 60.6 50.1 38.0 24.8 12.8 37.0 Maximum 28.7 35.0 47.3 61.7 73.2 82.5 86.2 83.7 76.0 63.7 44.8 31.7 59.6 Mean 18.6 25.1 36.5 49.5 61.2 70.5 74.6 72.1 63.1 50.8 34.8 22.3 48.3 Precip. 0.59 0.62 2.00 2.75 3.75 3.61 3.30 2.90 2.42 1.99 1.40 0.66 25.99 HDD 1439 1131 885 473 172 25 3 10 128 434 888 1308 6896 CDD 0 0 0 11 53 198 311 246 87 8 0 0 914 City:SIOUX CITY PERRY CREEK State:IA Lat:42.32N Long:096.24W Elev: 1200 ID:137713 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.64 0.71 2.16 3.05 4.15 3.79 3.62 3.00 2.63 2.19 1.68 0.87 28.49 City:SIOUX RAPIDS 4 E State:IA Lat:42.54N Long:095.04W Elev: 1420 ID:137726 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 5.6 12.5 23.8 35.4 47.0 56.8 60.8 58.2 48.8 37.1 23.4 10.4 35.0 Maximum 25.3 32.0 43.9 59.4 72.2 81.4 84.2 81.8 74.3 62.0 42.9 28.7 57.3 Mean 15.5 22.3 33.9 47.4 59.6 69.1 72.5 70.0 61.6 49.6 33.2 19.6 46.2 Precip. 0.61 0.63 2.06 3.21 3.62 4.65 3.85 4.71 3.04 2.41 1.69 0.82 31.30 HDD 1536 1197 966 531 227 31 9 31 151 480 954 1409 7522 CDD 0 0 0 4 60 154 240 184 47 1 0 0 690 City:SPENCER 1 N State:IA Lat:43.10N Long:095.09W Elev: 1326 ID:137844 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 5.2 12.5 24.1 35.2 47.5 57.5 61.8 59.2 49.3 37.0 23.3 10.3 35.2 Maximum 24.0 30.5 42.6 57.8 71.1 80.4 83.8 81.5 73.6 60.7 41.4 27.7 56.3 Mean 14.6 21.5 33.4 46.5 59.3 69.0 72.8 70.4 61.5 48.9 32.4 19.0 45.8 Precip. 0.58 0.49 1.87 3.08 3.68 4.04 4.02 4.22 2.70 1.96 1.42 0.60 28.66 HDD 1562 1218 982 560 232 33 13 27 154 501 979 1426 7687 CDD 0 0 0 3 55 152 253 192 47 1 0 0 703 City:STEAMBOAT ROCK State:IA Lat:42.24N Long:093.04W Elev: 980 ID:137932 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.99 1.03 2.33 3.15 4.33 4.96 3.85 3.95 3.35 2.42 2.40 1.31 34.07 City:STORM LAKE 2 E State:IA Lat:42.38N Long:095.10W Elev: 1425 ID:137979 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 5.6 12.4 23.5 36.0 48.0 57.7 61.8 59.6 50.7 38.0 24.6 11.1 35.8 Maximum 24.5 30.7 42.8 57.7 70.1 79.4 82.7 80.5 73.5 61.1 42.4 28.4 56.2 Mean 15.1 21.6 33.2 46.9 59.1 68.6 72.3 70.1 62.1 49.6 33.5 19.8 46.0 Precip. 0.59 0.60 1.99 3.66 4.14 5.11 4.55 4.64 3.49 2.48 1.62 0.71 33.58 HDD 1548 1217 988 549 244 39 10 32 142 479 946 1403 7597 CDD 0 0 0 3 59 144 235 188 55 1 0 0 685 City:SWEA CITY 1 NE State:IA Lat:43.24N Long:094.17W Elev: 1230 ID:138026 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 3.4 11.2 24.4 35.8 48.6 57.9 61.3 58.3 49.0 36.6 23.4 9.2 34.9 Maximum 22.4 28.8 41.3 56.7 70.8 79.6 82.8 80.2 73.1 60.5 41.3 26.4 55.3 Mean 12.9 20.0 32.9 46.3 59.7 68.8 72.1 69.3 61.1 48.6 32.4 17.8 45.2 Precip. 0.81 0.66 1.93 2.95 3.86 4.38 4.11 4.06 2.78 2.19 1.79 0.82 30.34 HDD 1614 1261 996 566 220 33 15 32 158 510 979 1464 7848 CDD 0 0 0 2 55 145 233 163 39 1 0 0 638 City:TIPTON 4 NE State:IA Lat:41.49N Long:091.05W Elev: 770 ID:138266 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 8.0 13.8 25.2 36.6 48.5 58.6 62.0 59.4 49.9 38.4 26.7 14.5 36.8 Maximum 26.8 32.6 45.7 59.5 71.5 80.7 83.9 81.6 74.8 63.1 45.9 31.8 58.2 Mean 17.4 23.2 35.5 48.1 60.0 69.7 73.0 70.5 62.4 50.8 36.3 23.2 47.5 Precip. 1.23 1.28 2.29 3.60 4.48 4.41 3.93 4.61 3.55 2.68 2.52 1.90 36.48 HDD 1476 1170 916 513 215 25 11 31 135 446 862 1296 7096 CDD 0 0 0 3 59 164 258 203 56 4 0 0 747 City:TITONKA State:IA Lat:43.14N Long:094.02W Elev: 1170 ID:138270 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.62 0.58 1.72 3.15 3.97 4.34 4.24 4.48 2.70 2.41 1.74 0.81 30.76 City:TOLEDO 3 N State:IA Lat:42.02N Long:092.35W Elev: 940 ID:138296 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.9 13.0 24.8 35.7 47.1 57.1 61.0 58.4 48.4 36.7 25.0 12.6 35.6 Maximum 26.5 32.8 45.3 59.0 70.9 80.4 84.7 82.4 75.1 63.0 45.8 31.2 58.1 Mean 16.7 22.9 35.1 47.4 59.0 68.8 72.9 70.4 61.8 49.9 35.4 21.9 46.9 Precip. 1.04 1.09 2.19 3.33 4.46 5.10 4.39 4.45 3.36 2.58 2.27 1.19 35.45 HDD 1497 1179 928 530 229 32 8 36 142 473 889 1337 7280 CDD 0 0 0 1 44 144 251 203 43 2 0 0 688 City:TRIPOLI State:IA Lat:42.49N Long:092.16W Elev: 960 ID:138339 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 4.4 11.2 23.6 35.6 47.3 57.4 61.2 58.8 49.3 37.8 24.6 11.3 35.2 Maximum 23.1 29.5 42.4 57.4 70.1 79.7 82.9 80.9 73.2 60.9 42.4 28.2 55.9 Mean 13.8 20.4 33.0 46.5 58.7 68.6 72.1 69.9 61.3 49.4 33.5 19.8 45.6 Precip. 1.00 0.93 2.15 3.71 4.40 4.95 4.51 5.17 3.18 2.61 2.41 1.25 36.27 HDD 1590 1250 992 556 240 35 10 34 153 487 946 1403 7696 CDD 0 0 0 1 44 141 230 184 41 2 0 0 643 City:VINTON State:IA Lat:42.10N Long:092.00W Elev: 850 ID:138568 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 8.7 14.9 26.3 37.3 48.7 58.2 62.1 60.4 51.4 39.9 27.1 14.9 37.5 Maximum 26.2 32.7 45.8 60.6 72.0 80.9 84.3 82.0 74.7 62.7 44.6 30.8 58.1 Mean 17.5 23.8 36.1 49.0 60.4 69.6 73.2 71.2 63.1 51.3 35.9 22.9 47.8 Precip. 1.03 1.01 2.09 3.38 4.08 4.52 3.95 4.31 3.66 2.53 2.35 1.33 34.24 HDD 1475 1154 898 484 194 27 6 23 118 428 874 1307 6988 CDD 0 0 0 2 51 164 259 216 59 3 0 0 754 City:WALFORD 2 SE State:IA Lat:41.52N Long:091.48W Elev: 790 ID:138632 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.87 1.00 2.07 3.13 4.01 4.66 3.87 4.41 3.47 2.46 2.22 1.25 33.42 City:WAPELLO State:IA Lat:41.11N Long:091.11W Elev: 590 ID:138668 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 1.20 1.30 2.60 3.47 4.11 3.92 3.96 3.98 3.58 2.60 2.41 1.82 34.95 City:WASHINGTON State:IA Lat:41.17N Long:091.42W Elev: 690 ID:138688 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 11.0 16.7 28.0 40.0 51.3 60.8 65.2 62.8 53.4 42.0 28.7 17.2 39.8 Maximum 29.1 35.4 48.6 62.2 72.6 81.8 86.3 84.1 76.8 65.1 47.4 33.8 60.3 Mean 20.1 26.1 38.3 51.1 62.0 71.3 75.8 73.5 65.1 53.6 38.1 25.5 50.0 Precip. 1.21 1.12 2.26 3.02 4.45 4.11 4.15 3.91 3.75 2.61 2.36 1.67 34.62 HDD 1393 1090 829 423 164 16 0 16 89 363 808 1225 6416 CDD 0 0 0 6 69 205 333 278 91 8 0 0 990 City:WATERLOO MUNICIPAL AP State:IA Lat:42.33N Long:092.24W Elev: 865 ID:138706 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 6.3 13.2 24.9 35.8 48.1 58.1 62.2 59.5 49.8 37.8 25.1 12.5 36.1 Maximum 25.8 31.9 45.0 59.7 72.2 81.7 85.0 82.8 75.3 62.5 45.0 30.7 58.1 Mean 16.1 22.6 35.0 47.8 60.2 69.9 73.6 71.2 62.6 50.2 35.1 21.6 47.2 Precip. 0.84 1.05 2.13 3.23 4.15 4.82 4.20 4.08 2.95 2.49 2.10 1.11 33.15 HDD 1538 1221 948 528 205 29 7 20 155 478 903 1343 7375 CDD 0 0 0 7 47 168 261 198 70 7 0 0 758 City:WAUCOMA State:IA Lat:43.03N Long:092.02W Elev: 1100 ID:138742 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.90 0.96 1.94 3.65 3.77 4.38 4.29 5.08 3.10 2.41 2.28 1.29 34.05 City:WAUKON State:IA Lat:43.16N Long:091.29W Elev: 1280 ID:138755 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 5.4 11.0 22.6 35.1 47.3 57.5 61.6 59.4 49.9 39.0 24.8 12.0 35.5 Maximum 23.3 29.5 42.1 56.8 68.8 77.8 81.6 79.2 71.7 60.2 42.1 28.0 55.1 Mean 14.4 20.3 32.4 46.0 58.1 67.7 71.6 69.3 60.8 49.6 33.5 20.0 45.3 Precip. 0.66 0.49 1.55 3.49 3.85 4.65 4.33 4.61 3.25 2.24 1.94 0.82 31.88 HDD 1570 1253 1012 573 252 38 11 36 158 479 947 1395 7724 CDD 0 0 0 2 37 117 217 169 32 1 0 0 575 City:WEBSTER CITY State:IA Lat:42.28N Long:093.48W Elev: 1170 ID:138806 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 5.6 11.7 24.2 34.8 47.9 57.8 62.1 59.7 49.5 38.2 24.6 11.5 35.6 Maximum 26.2 32.7 45.7 60.3 72.5 81.0 84.5 82.1 75.3 63.4 44.9 30.5 58.3 Mean 15.9 22.2 35.0 47.6 60.2 69.4 73.3 70.9 62.4 50.8 34.8 21.0 47.0 Precip. 0.83 0.87 1.91 3.09 4.13 5.23 4.28 4.62 3.10 2.51 1.86 1.16 33.59 HDD 1522 1198 932 525 205 28 7 25 131 441 908 1364 7286 CDD 0 0 0 2 55 160 265 207 53 2 0 0 744 City:WILLIAMS State:IA Lat:42.29N Long:093.33W Elev: 1190 ID:139062 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precip. 0.90 0.66 1.77 3.10 4.15 5.38 3.84 4.30 3.11 2.41 1.94 0.89 32.45 City:WILLIAMSBURG State:IA Lat:41.40N Long:092.01W Elev: 850 ID:139067 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 8.9 14.6 26.2 37.2 48.9 58.5 62.4 59.7 50.1 38.7 26.5 15.1 37.2 Maximum 28.2 34.5 47.2 60.8 71.7 81.1 85.2 83.1 75.7 64.0 46.8 33.3 59.3 Mean 18.6 24.6 36.7 49.0 60.3 69.8 73.8 71.4 62.9 51.4 36.7 24.2 48.3 Precip. 1.07 1.03 2.12 3.50 4.71 4.72 4.24 4.76 3.74 2.63 2.60 1.47 36.59 HDD 1440 1132 877 484 200 23 5 26 121 427 850 1266 6851 CDD 0 0 0 4 55 168 276 224 58 3 0 0 788 City:WINTERSET 2 NNW State:IA Lat:41.22N Long:094.02W Elev: 1070 ID:139132 Normal Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Minimum 9.1 14.5 26.2 37.1 49.7 58.9 63.9 61.6 51.6 40.1 26.6 14.7 37.8 Maximum 29.2 35.3 47.8 60.7 71.2 80.1 84.4 82.8 75.5 64.2 46.8 33.2 59.3 Mean 19.2 24.9 37.0 48.9 60.5 69.5 74.2 72.2 63.6 52.2 36.7 24.0 48.6 Precip. 0.94 1.06 2.24 3.51 4.24 4.64 4.15 3.97 3.68 2.50 2.24 1.14 34.31 HDD 1422 1124 869 486 190 26 5 22 115 403 850 1273 6785 CDD 0 0 0 3 49 161 289 244 70 5 0 0 821
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