Saunemin Illinois Climate Data

Monthly Average Climate Data for Saunemin Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.1 °F32.1 °F2.1 in.
February19.3 °F36.7 °F1.81 in.
March28.8 °F48.9 °F2.54 in.
April39.3 °F62.3 °F3.63 in.
May51.0 °F73.3 °F4.46 in.
June60.6 °F82.0 °F4.33 in.
July63.8 °F84.7 °F4.16 in.
August61.6 °F83.0 °F3.6 in.
September53.3 °F78.0 °F3.16 in.
October42.0 °F65.2 °F3.18 in.
November31.4 °F50.0 °F2.64 in.
December21.7 °F37.3 °F2.05 in.
Annual40.7 °F61.1 °F37.66 in.

Climate Data for Saunemin Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
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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