Cameron Illinois Climate Data

Monthly Average Climate Data for Cameron Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.6 °F31.2 °F1.75 in.
February18.0 °F35.8 °F1.87 in.
March28.5 °F48.8 °F2.49 in.
April39.1 °F61.8 °F3.82 in.
May51.2 °F72.6 °F5.05 in.
June60.9 °F81.4 °F4.73 in.
July64.1 °F84.5 °F4.01 in.
August61.9 °F82.9 °F3.69 in.
September53.6 °F77.0 °F3.83 in.
October41.9 °F64.5 °F2.87 in.
November30.4 °F49.2 °F2.46 in.
December20.5 °F36.5 °F1.98 in.
Annual40.4 °F60.5 °F38.55 in.

Climate Data for Cameron Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
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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