Minooka Illinois Climate Data

Monthly Average Climate Data for Minooka Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.9 °F31.3 °F2.14 in.
February18.7 °F35.3 °F1.84 in.
March28.3 °F47.4 °F2.4 in.
April39.0 °F60.7 °F3.86 in.
May50.1 °F71.5 °F4.75 in.
June60.0 °F81.0 °F4.64 in.
July63.7 °F84.4 °F4.2 in.
August62.2 °F82.7 °F3.97 in.
September54.2 °F77.1 °F3.39 in.
October42.2 °F64.0 °F3.14 in.
November31.5 °F49.1 °F2.49 in.
December21.6 °F36.6 °F2.16 in.
Annual40.6 °F60.1 °F38.98 in.

Climate Data for Minooka 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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