CLIMATE CHARTS

Knoxville, Iowa

Latitude: 41.3247 Longitude: -93.1008

Elevation: 915 feet (278.9 meters)

Knoxville, Iowa Temperature Chart Daily average maximum and minimum temperatures for Knoxville, 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 Knoxville, Iowa Precipitation Chart Precipitation chart for Knoxville, 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 KNOXVILLE, IA Daylight chart for KNOXVILLE, IA. Latitude 41.3. 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 Knoxville, Iowa

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 31.0 36.2 48.4 61.8 71.8 81.0 85.2 83.7 76.3 63.6 48.5 34.5
Minimum Temperature °F 12.6 17.1 27.3 39.4 50.9 60.7 65.5 63.3 54.0 42.1 29.8 17.0
Heating Degree Days °F 1339 1074 842 442 165 21 2 8 101 389 776 1217
Cooling Degree Days °F 0 0 1 10 52 197 323 271 106 12 0 0
Precipitation in. 1.38 1.22 1.93 3.99 4.75 4.97 5.11 4.65 3.65 2.76 2.22 1.42

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C -0.6 2.3 9.1 16.6 22.1 27.2 29.6 28.7 24.6 17.6 9.2 1.4
Minimum Temperature °C -10.8 -8.3 -2.6 4.1 10.5 15.9 18.6 17.4 12.2 5.6 -1.2 -8.3
Heating Degree Days °C 744 597 468 246 92 12 1 4 56 216 431 676
Cooling Degree Days °C 0 0 1 6 29 109 179 151 59 7 0 0
Precipitation cm. 3.51 3.10 4.90 10.13 12.06 12.62 12.98 11.81 9.27 7.01 5.64 3.61
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