CLIMATE CHARTS

Rockwell City, Iowa

Latitude: 42.3969 Longitude: -94.6292

Elevation: 1194.9 feet (364.2 meters)

Rockwell City, Iowa Temperature Chart Daily average maximum and minimum temperatures for Rockwell City, 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 Rockwell City, Iowa Precipitation Chart Precipitation chart for Rockwell City, 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 ROCKWELL CITY, IA Daylight chart for ROCKWELL CITY, IA. Latitude 42.4. 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 Rockwell City, Iowa

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 26.9 32.0 44.9 59.8 70.8 80.2 83.4 81.3 74.6 61.9 44.7 29.8
Minimum Temperature °F 8.1 12.5 23.7 35.3 48.1 58.4 62.3 60.0 50.1 37.6 24.7 12.3
Heating Degree Days °F 1472 1197 952 529 210 31 5 17 145 479 909 1362
Cooling Degree Days °F 0 0 0 6 38 159 248 192 65 6 0 0
Precipitation in. 0.73 0.75 1.94 3.42 4.68 4.85 3.95 4.54 3.06 2.39 1.58 1.09

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C -2.8 0.0 7.2 15.4 21.6 26.8 28.6 27.4 23.7 16.6 7.1 -1.2
Minimum Temperature °C -13.3 -10.8 -4.6 1.8 8.9 14.7 16.8 15.6 10.1 3.1 -4.1 -10.9
Heating Degree Days °C 818 665 529 294 117 17 3 9 81 266 505 757
Cooling Degree Days °C 0 0 0 3 21 88 138 107 36 3 0 0
Precipitation cm. 1.85 1.91 4.93 8.69 11.89 12.32 10.03 11.53 7.77 6.07 4.01 2.77
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