Preemption Illinois Climate Data

Monthly Average Climate Data for Preemption Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.7 °F29.9 °F1.56 in.
February17.2 °F34.4 °F1.8 in.
March27.9 °F47.6 °F2.43 in.
April38.9 °F61.1 °F3.75 in.
May50.8 °F71.7 °F4.9 in.
June60.7 °F80.7 °F4.81 in.
July64.4 °F83.8 °F4.07 in.
August62.2 °F82.0 °F3.88 in.
September54.0 °F76.0 °F3.62 in.
October42.2 °F63.1 °F2.87 in.
November30.2 °F48.3 °F2.31 in.
December19.8 °F35.3 °F1.98 in.
Annual40.2 °F59.5 °F37.98 in.

Climate Data for Preemption 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 ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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