Steeleville Illinois Climate Data

Monthly Average Climate Data for Steeleville Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.5 °F40.8 °F2.82 in.
February27.1 °F45.9 °F2.61 in.
March35.1 °F56.0 °F3.91 in.
April45.3 °F67.5 °F5.05 in.
May55.9 °F76.7 °F5.1 in.
June64.8 °F85.5 °F4.51 in.
July68.3 °F88.4 °F3.92 in.
August65.8 °F87.4 °F2.97 in.
September57.2 °F81.2 °F3.38 in.
October45.6 °F70.2 °F3.22 in.
November35.7 °F56.0 °F3.91 in.
December27.4 °F44.7 °F3.07 in.
Annual46 °F66.7 °F44.47 in.

Climate Data for Steeleville Illinois

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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