Cherry Valley Illinois Climate Data

Monthly Average Climate Data for Cherry Valley Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January12.8 °F28.6 °F1.6 in.
February15.9 °F32.6 °F1.61 in.
March26.4 °F45.1 °F2.11 in.
April37.3 °F58.7 °F3.72 in.
May49.0 °F70.3 °F4.48 in.
June59.0 °F80.0 °F5.57 in.
July62.7 °F83.2 °F3.91 in.
August60.9 °F81.6 °F4.14 in.
September52.6 °F75.2 °F3.51 in.
October40.5 °F62.2 °F2.87 in.
November29.4 °F46.9 °F2.34 in.
December19.1 °F34.2 °F2.03 in.
Annual38.8 °F58.2 °F37.89 in.

Climate Data for Cherry Valley Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
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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