CLIMATE CHARTS

Rantoul, Illinois

Latitude: 40.3131 Longitude: -88.1594

Elevation: 740.2 feet (225.6 meters)

Rantoul, Illinois Temperature Chart Daily average maximum and minimum temperatures for Rantoul, Illinois 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 Rantoul, Illinois Precipitation Chart Precipitation chart for Rantoul, Illinois 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 RANTOUL, IL Daylight chart for RANTOUL, IL. Latitude 40.3. 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 Rantoul, Illinois

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 33.6 38.5 50.3 63.4 74.3 84.1 86.7 85.1 79.3 66.2 51.8 37.7
Minimum Temperature °F 16.1 19.9 30.0 40.2 51.4 61.7 64.5 62.1 53.8 41.9 32.0 20.8
Heating Degree Days °F 1244 1002 772 410 148 19 2 7 78 356 693 1108
Cooling Degree Days °F 0 0 2 14 81 256 330 274 124 16 0 0
Precipitation in. 2.07 2.01 2.98 3.84 4.36 3.94 4.59 4.05 3.09 3.32 3.47 2.59

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 0.9 3.6 10.2 17.4 23.5 28.9 30.4 29.5 26.3 19.0 11.0 3.2
Minimum Temperature °C -8.8 -6.7 -1.1 4.6 10.8 16.5 18.1 16.7 12.1 5.5 0.0 -6.2
Heating Degree Days °C 691 557 429 228 82 11 1 4 43 198 385 616
Cooling Degree Days °C 0 0 1 8 45 142 183 152 69 9 0 0
Precipitation cm. 5.26 5.11 7.57 9.75 11.07 10.01 11.66 10.29 7.85 8.43 8.81 6.58
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