Gladstone Dam 18, Illinois

ID: USC00113455 Latitude: 40.8822 Longitude: -91.0233

Elevation: 538.1 feet ( 164.0 meters)

Source: NOAA Climate Normals 1991-2020

GLADSTONE DAM 18, IL US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for GLADSTONE DAM 18, 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
GLADSTONE DAM 18, IL US, Illinois Precipitation Chart Precipitation chart for GLADSTONE DAM 18, 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: 37.19 in., 14.64 cm.
Daylight Chart for Gladstone Dam 18 Daylight chart for Gladstone Dam 18. Latitude 40.9. 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 Gladstone Dam 18, 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 33.2 35.0 49.5 62.5 73.5 82.7 86.0 84.0 78.3 64.5 50.6 37.8
Minimum Temperature °F 16.1 17.4 31.2 41.6 53.3 63.6 67.2 64.9 57.2 44.6 32.6 22.1
Heating Degree Days °F 1250.7 1085.7 767.9 395.3 128.8 7.6 1.1 2.1 60.5 342.1 702.4 1086.2
Cooling Degree Days °F 0.0 0.0 3.5 6.9 79.1 251.9 360.5 295.0 142.7 18.2 0.4 0.0
Precipitation I 1.2 1.8 2.8 4.0 5.3 5.7 4.2 3.9 4.0 3.1 2.3 2.1

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 0.7 1.7 9.7 16.9 23.1 28.2 30.0 28.9 25.7 18.1 10.3 3.2
Minimum Temperature °C -8.8 -8.1 -0.4 5.3 11.8 17.6 19.6 18.3 14.0 7.0 0.3 -5.5
Heating Degree Days °C 677.1 585.4 408.8 201.8 53.8 -13.6 -17.2 -16.6 15.8 172.3 372.4 585.7
Cooling Degree Days °C -17.8 -17.8 -15.8 -13.9 26.2 122.2 182.5 146.1 61.5 -7.7 -17.6 -17.8
Precipitation M 3.2 4.6 7.1 10.3 13.4 14.4 10.7 9.9 10.1 7.9 5.8 5.4
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