Weather Averages Carol Stream, IL

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Weather Averages for
Carol Stream, IL


Latitude: 41°49'N, Longitude: 88°4'W, Elevation: 680.0 ft, Distance: 7.68 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years		 °F 49 21 26 37 49 60 69 73 72 64 53 40 26
Average high temperature
over 30 years		 °F 60 29 35 47 61 73 82 86 83 77 64 49 35
Average low temperature
over 30 years		 °F 38 12 16 27 37 47 57 61 60 52 41 31 18
Highest recorded temperature
over 102 years		 °F 105 64 69 84 89 95 102 105 100 100 89 78 68
Lowest recorded temperature
over 102 years		 °F -25 -25 -20 -9 3 24 32 41 37 26 14 -4 -20
Average number of days above 90°F
over 30 years		 days 11 - - - - 0.5 3 3.9 2.8 1 - - -
Average precipitation
over 30 years		 in 36.7 1.6 1.3 2.7 3.8 3.7 3.7 4.2 4.1 3.7 2.4 2.9 2.5
Average number of days below 32°F
over 30 years		 days 62 13 11 10 4.1 0.7 - - - 0.1 2.4 8 12
Average number of days below 0°F
over 30 years		 days 5.8 2.8 1.6 0.1 - - - - - - - - 1.2
Average snowfall
over 30 years		 in 35.1 11.0 8.6 4.8 1.6 0.1 - - - - 0.2 2.1 7.7
Most rain reported in a day
over 102 years		 in 9.2 2.9 1.6 3.4 5.2 3.8 4.1 9.2 6.0 3.1 5.6 3.0 3.0
Most rain reported in a month
over 102 years		 in 47.9 6.6 4.1 7.3 9.4 8.3 10.7 12.0 15.5 11.2 10.9 7.2 6.1
Least rain reported in a month
over 102 years		 in 23.3 0.1 - 0.4 0.4 - 0.6 0.1 0.6 - 0.2 0.6 -
Heating degree days
over 30 years		 days 6331 1344 1096 840 469 196 32 6 11 97 369 730 1141
Cooling degree days
over 30 years		 days 861 - - 1 10 53 177 279 229 98 14 - -
Most snow reported in a month
over 102 years		 in 69.2 41.1 20.3 16.8 11.2 2.0 - - - - 5.5 11.8 40.5
Check weather averages for nearby locations (some locations might offer more data):
Latitude: 41°59'N, Longitude: 87°54'W, Elevation: 674.0 ft, Distance: 12.99 mi
Latitude: 42°0'N, Longitude: 87°54'W, Elevation: 658.0 ft, Distance: 13.45 mi
Latitude: 41°45'N, Longitude: 88°20'W, Elevation: 640.0 ft, Distance: 15.29 mi
Latitude: 42°5'N, Longitude: 87°50'W, Elevation: 653.0 ft, Distance: 19.39 mi
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