Historical Weather Records & Monthly Climate for Carol Stream, IL

All-Time High
100°F
All-Time Low
-29°F
Max Daily Snow
9.6"
Max Wind Gust
32 mph

Monthly Climate Averages

Based on 30 years of historical data (1994 - 2023)

MonthHigh (°F)Low (°F)Precip (in)Snow (in)
January30°16°2.06"8"
February34°18°2.09"6.75"
March46°29°2.58"3.75"
April58°39°4.11"1.81"
May69°50°4.82"0.02"
June79°61°4.14"0
July82°66°3.88"0
August81°65°3.8"0
September74°58°3.06"0
October61°46°3.4"0.23"
November47°34°2.18"1.79"
December36°23°2.26"6.13"

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