Wyanet Illinois Climate Data

Monthly Average Climate Data for Wyanet Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.7 °F30.6 °F1.82 in.
February18.2 °F35.1 °F1.83 in.
March28.2 °F47.7 °F2.37 in.
April38.9 °F61.1 °F3.74 in.
May50.7 °F72.3 °F4.87 in.
June60.5 °F81.2 °F4.76 in.
July63.9 °F84.2 °F3.88 in.
August61.7 °F82.5 °F3.84 in.
September53.3 °F76.7 °F3.56 in.
October41.8 °F64.1 °F2.99 in.
November30.6 °F48.8 °F2.51 in.
December20.6 °F36.0 °F2.01 in.
Annual40.3 °F60 °F38.18 in.

Climate Data for Wyanet 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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