Historical Weather Records & Monthly Climate for Carpentersville, IL

All-Time High
100°F
All-Time Low
-31°F
Max Daily Snow
2.4"
Max Daily Rain
3.19"
Max Snow Depth
4"

Monthly Climate Averages for Carpentersville, IL

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

MonthHigh (°F)Low (°F)Precip (in)Snow (in)
January29°15°2.06"8.11"
February33°17°2.06"6.77"
March45°28°2.54"3.88"
April57°39°4.12"1.83"
May68°50°4.77"0.01"
June78°61°4.1"0
July82°65°3.66"0
August80°64°3.76"0
September73°58°2.95"0
October60°46°3.25"0.24"
November47°33°2.18"1.87"
December35°22°2.25"6.35"

Historical Weather Extremes for Carpentersville, IL

Based on 80+ years of archive data (1940 - 2024)

🔥
Longest Heatwave
10 Days
1953
Consecutive days ≥ 90°F
🧊
Deepest Freeze
46 Days
1978
Consecutive days ≤ 32°F
🏜️
Longest Drought
25 Days
1981
Consecutive days w/o rain
Wettest Month
10.12"
July 2017
Most rainfall in one month
Snowiest Month
3.9"
March 2017
Most snowfall in one month

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