Rutland Illinois Climate Data

Monthly Average Climate Data for Rutland Illinois

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-9.2 °C0.2 °C50.8 mm
February-7.3 °C2.8 °C46.74 mm
March-1.8 °C9.7 °C65.79 mm
April3.9 °C17 °C92.2 mm
May10.6 °C23.2 °C116.59 mm
June15.9 °C28.1 °C104.65 mm
July17.8 °C29.7 °C99.06 mm
August16.6 °C28.7 °C90.93 mm
September12.1 °C25.8 °C88.39 mm
October5.7 °C18.7 °C77.22 mm
November-0.4 °C10.2 °C66.8 mm
December-5.9 °C3.1 °C52.32 mm
Annual4.8 °C16.4 °C951.49 mm

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 : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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