CLIMATE CHARTS

Des Moines, Iowa

Latitude: 41.5561 Longitude: -93.2856

Elevation: 920.9 feet (280.7 meters)

Des Moines, Iowa Temperature Chart Daily average maximum and minimum temperatures for Des Moines, 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 Des Moines, Iowa Precipitation Chart Precipitation chart for Des Moines, 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 DES MOINES, IA Daylight chart for DES MOINES, IA. Latitude 41.6. 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 Des Moines, Iowa

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 29.9 35.2 48.2 61.4 71.0 79.8 84.3 82.0 75.5 62.9 47.0 33.6
Minimum Temperature °F 11.4 15.3 26.8 37.9 50.1 59.6 63.8 61.9 51.6 40.1 27.9 15.6
Heating Degree Days °F 1375 1113 854 464 174 15 2 8 109 430 826 1252
Cooling Degree Days °F 0 0 1 3 36 155 282 223 65 12 0 0
Precipitation in. 0.92 1.23 2.23 3.71 4.66 4.70 4.50 4.74 3.12 2.52 2.18 1.32

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C -1.2 1.8 9.0 16.3 21.7 26.6 29.1 27.8 24.2 17.2 8.3 0.9
Minimum Temperature °C -11.4 -9.3 -2.9 3.3 10.1 15.3 17.7 16.6 10.9 4.5 -2.3 -9.1
Heating Degree Days °C 764 618 474 258 97 8 1 4 61 239 459 696
Cooling Degree Days °C 0 0 1 2 20 86 157 124 36 7 0 0
Precipitation cm. 2.34 3.12 5.66 9.42 11.84 11.94 11.43 12.04 7.92 6.40 5.54 3.35
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