CLIMATE CHARTS

Ft Madison, Iowa

Latitude: 40.6211 Longitude: -91.3261

Elevation: 529.9 feet (161.5 meters)

Ft Madison, Iowa Temperature Chart Daily average maximum and minimum temperatures for Ft Madison, 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 Ft Madison, Iowa Precipitation Chart Precipitation chart for Ft Madison, 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 FT MADISON, IA Daylight chart for FT MADISON, 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 Ft Madison, Iowa

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 33.8 38.1 50.4 63.0 72.8 82.0 85.9 84.4 77.0 64.6 50.4 36.6
Minimum Temperature °F 18.1 22.1 32.4 43.8 54.4 64.0 68.4 66.6 57.8 45.8 34.3 21.9
Heating Degree Days °F 1210 977 732 361 118 12 0 3 67 320 680 1108
Cooling Degree Days °F 0 0 0 13 75 252 377 328 139 16 0 0
Precipitation in. 1.41 1.79 2.94 3.84 4.97 4.64 4.39 3.90 3.61 2.98 2.89 2.26

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 1.0 3.4 10.2 17.2 22.7 27.8 29.9 29.1 25.0 18.1 10.2 2.6
Minimum Temperature °C -7.7 -5.5 0.2 6.6 12.4 17.8 20.2 19.2 14.3 7.7 1.3 -5.6
Heating Degree Days °C 672 543 407 201 66 7 0 2 37 178 378 616
Cooling Degree Days °C 0 0 0 7 42 140 209 182 77 9 0 0
Precipitation cm. 3.58 4.55 7.47 9.75 12.62 11.79 11.15 9.91 9.17 7.57 7.34 5.74