Rutland Illinois Climate Data

Monthly Average Climate Data for Rutland Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.5 °F32.4 °F2.0 in.
February18.9 °F37.0 °F1.84 in.
March28.7 °F49.4 °F2.59 in.
April39.1 °F62.6 °F3.63 in.
May51.0 °F73.7 °F4.59 in.
June60.7 °F82.6 °F4.12 in.
July64.0 °F85.5 °F3.9 in.
August61.8 °F83.7 °F3.58 in.
September53.7 °F78.4 °F3.48 in.
October42.2 °F65.7 °F3.04 in.
November31.3 °F50.3 °F2.63 in.
December21.4 °F37.6 °F2.06 in.
Annual40.7 °F61.6 °F37.46 in.

Climate Data for Rutland Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
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 ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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