Seatonville Illinois Climate Data

Monthly Average Climate Data for Seatonville Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.9 °F31.3 °F1.75 in.
February18.7 °F35.8 °F1.77 in.
March28.4 °F48.3 °F2.41 in.
April38.9 °F61.7 °F3.46 in.
May50.5 °F73.0 °F4.53 in.
June60.3 °F81.7 °F4.46 in.
July63.8 °F84.7 °F3.9 in.
August61.7 °F82.9 °F3.91 in.
September53.5 °F77.4 °F3.48 in.
October42.0 °F64.8 °F2.92 in.
November30.9 °F49.4 °F2.45 in.
December20.9 °F36.5 °F1.94 in.
Annual40.4 °F60.6 °F36.98 in.

Climate Data for Seatonville 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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