Harrisburg, Illinois

ID: USC00113879 Latitude: 37.7408 Longitude: -88.5244

Elevation: 365.2 feet ( 111.3 meters)

Source: NOAA Climate Normals 1991-2020

HARRISBURG, IL US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for HARRISBURG, IL US, STATE_NAME 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
HARRISBURG, IL US, Illinois Precipitation Chart Precipitation chart for HARRISBURG, IL US, 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 Precipitation Total: 47.59 in., 18.74 cm.
Daylight Chart for Harrisburg Daylight chart for Harrisburg. Latitude 37.7. 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 Harrisburg, Illinois

Monthly Data from NOAA Monthly Normals 2006-2020

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 43.4 46.6 58.0 70.2 78.2 86.9 88.7 87.9 82.3 70.6 57.3 47.1
Minimum Temperature °F 22.9 27.4 36.8 45.9 57.6 66.6 68.6 65.2 58.4 45.7 35.3 30.3
Heating Degree Days °F 986.5 783.6 552.6 238.8 50.6 0.4 0.1 0.8 27.6 251.9 560.7 815.4
Cooling Degree Days °F 0.0 0.0 6.9 30.3 140.6 352.2 423.1 358.5 187.7 39.8 0.1 0.0
Precipitation I 5.2 3.5 6.3 5.6 4.5 4.8 4.3 3.4 3.3 4.3 4.4 3.7

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 6.3 8.1 14.4 21.2 25.7 30.5 31.5 31.1 27.9 21.4 14.1 8.4
Minimum Temperature °C -5.1 -2.6 2.7 7.7 14.2 19.2 20.3 18.4 14.7 7.6 1.8 -0.9
Heating Degree Days °C 530.3 417.6 289.2 114.9 10.3 -17.6 -17.7 -17.3 -2.4 122.2 293.7 435.2
Cooling Degree Days °C -17.8 -17.8 -13.9 -0.9 60.3 177.9 217.3 181.4 86.5 4.3 -17.7 -17.8
Precipitation M 13.3 8.9 16.0 14.3 11.4 12.3 10.9 8.7 8.3 10.9 11.3 9.4
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