Chicago Ridge Illinois Climate Data

Monthly Average Climate Data for Chicago Ridge Illinois

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7.9 °C-0.1 °C55.12 mm
February-6.4 °C2 °C52.32 mm
March-1.3 °C8 °C60.71 mm
April4.5 °C15.4 °C100.84 mm
May10.6 °C21.6 °C120.9 mm
June16.2 °C27.2 °C109.98 mm
July18.9 °C29.7 °C109.22 mm
August18.1 °C28.4 °C106.68 mm
September13.8 °C24.9 °C81.79 mm
October6.9 °C17.6 °C87.63 mm
November0.8 °C9.4 °C64.77 mm
December-4.8 °C2.9 °C59.44 mm
Annual5.8 °C15.6 °C1009.4 mm

Climate Data for Chicago Ridge Illinois

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 1 - Apr. 10
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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