Joy Illinois Climate Data

Monthly Average Climate Data for Joy Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.6 °F30.8 °F1.47 in.
February18.0 °F35.3 °F1.74 in.
March28.7 °F48.5 °F2.45 in.
April39.6 °F61.6 °F3.66 in.
May51.5 °F72.3 °F4.86 in.
June61.3 °F81.5 °F4.77 in.
July64.9 °F84.8 °F3.87 in.
August62.5 °F82.8 °F3.91 in.
September54.4 °F76.6 °F3.55 in.
October42.6 °F63.8 °F2.79 in.
November30.8 °F49.0 °F2.26 in.
December20.6 °F36.2 °F1.9 in.
Annual40.8 °F60.3 °F37.23 in.

Climate Data for Joy Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost100-125 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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