CLIMATE CHARTS

Waukegan, Illinois

Latitude: 42.3492 Longitude: -87.8828

Elevation: 700.1 feet (213.4 meters)

Waukegan, Illinois Temperature Chart Daily average maximum and minimum temperatures for Waukegan, 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 This station does not report precipitation data. Daylight Chart for WAUKEGAN, IL Daylight chart for WAUKEGAN, IL. Latitude 42.3. 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 Waukegan, Illinois

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 29.9 34.1 44.0 55.9 66.5 77.0 81.4 80.0 73.0 61.0 47.5 34.2
Minimum Temperature °F 15.1 18.9 27.8 37.8 47.0 57.1 63.2 62.7 53.8 42.3 32.1 20.4
Heating Degree Days °F 1317 1078 903 553 290 72 11 15 124 421 756 1168
Cooling Degree Days °F 0 0 1 9 34 133 237 212 75 7 0 0
Precipitation in. - - - - - - - - - - - -

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C -1.2 1.2 6.7 13.3 19.2 25.0 27.4 26.7 22.8 16.1 8.6 1.2
Minimum Temperature °C -9.4 -7.3 -2.3 3.2 8.3 13.9 17.3 17.1 12.1 5.7 0.1 -6.4
Heating Degree Days °C 732 599 502 307 161 40 6 8 69 234 420 649
Cooling Degree Days °C 0 0 1 5 19 74 132 118 42 4 0 0
Precipitation cm. - - - - - - - - - - - -
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