Maquon Illinois Climate Data

Monthly Average Climate Data for Maquon Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.1 °F31.9 °F1.88 in.
February18.5 °F36.5 °F1.96 in.
March28.8 °F49.4 °F2.47 in.
April39.3 °F62.5 °F3.73 in.
May51.5 °F73.0 °F5.03 in.
June61.2 °F81.9 °F4.68 in.
July64.3 °F84.9 °F4.02 in.
August62.0 °F83.4 °F3.56 in.
September53.8 °F77.6 °F3.7 in.
October41.8 °F65.0 °F2.9 in.
November30.6 °F49.9 °F2.43 in.
December21.0 °F37.3 °F1.97 in.
Annual40.7 °F61.1 °F38.33 in.

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