CLIMATE CHARTS

Donnellson, Iowa

Latitude: 40.6458 Longitude: -91.5639

Elevation: 705.1 feet (214.9 meters)

Donnellson, Iowa Temperature Chart Daily average maximum and minimum temperatures for Donnellson, Iowa Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec High & Low Temperature °F  °C -30 -34.4 -20 -28.9 -10 -23.3 0 -17.8 10 -12.2 20 -6.7 30 -1.1 40 4.4 50 10.0 60 15.6 70 21.1 80 26.7 90 32.2 100 37.8 110 43.3 Donnellson, Iowa Precipitation Chart Precipitation chart for Donnellson, Iowa Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Precipitation In. Cm. 0.00 0.00 0.10 0.25 0.20 0.51 0.30 0.76 0.40 1.02 0.50 1.27 0.60 1.52 0.70 1.78 0.80 2.03 0.90 2.29 1.00 2.54 Daylight Chart for DONNELLSON, IA Daylight chart for DONNELLSON, IA. Latitude 40.6. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Sunrise/Sunset Daylight NOON NOON 0 0 2 2 4 4 6 6 8 8 10 10 12 12 14 2 16 4 18 6 20 8 22 10 24 12

Monthly Data Table for Donnellson, Iowa

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 32.7 38.2 50.5 63.6 72.8 82.6 86.5 84.4 77.2 64.9 50.3 36.2
Minimum Temperature °F 14.6 19.3 29.0 40.9 51.3 61.1 65.3 62.9 53.5 42.8 30.6 19.3
Heating Degree Days °F 1281 1015 783 393 141 9 0 4 77 365 736 1154
Cooling Degree Days °F 0 0 0 10 50 214 338 272 88 19 0 0
Precipitation in. 1.35 1.68 2.74 3.67 4.81 4.71 4.36 4.05 3.76 3.02 2.81 2.10

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 0.4 3.4 10.3 17.6 22.7 28.1 30.3 29.1 25.1 18.3 10.2 2.3
Minimum Temperature °C -9.7 -7.1 -1.7 4.9 10.7 16.2 18.5 17.2 11.9 6.0 -0.8 -7.1
Heating Degree Days °C 712 564 435 218 78 5 0 2 43 203 409 641
Cooling Degree Days °C 0 0 0 6 28 119 188 151 49 11 0 0
Precipitation cm. 3.43 4.27 6.96 9.32 12.22 11.96 11.07 10.29 9.55 7.67 7.14 5.33
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