Channahon Illinois Climate Data

Monthly Average Climate Data for Channahon Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.9 °F31.7 °F2.15 in.
February18.8 °F35.7 °F1.85 in.
March28.4 °F47.7 °F2.39 in.
April38.8 °F60.8 °F3.85 in.
May49.9 °F71.8 °F4.74 in.
June60.0 °F81.3 °F4.63 in.
July63.7 °F84.7 °F4.22 in.
August62.1 °F82.9 °F3.96 in.
September54.2 °F77.4 °F3.39 in.
October42.3 °F64.2 °F3.12 in.
November31.6 °F49.3 °F2.48 in.
December21.7 °F36.9 °F2.14 in.
Annual40.6 °F60.4 °F38.92 in.

Climate Data for Channahon Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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