Irvington Illinois Climate Data

Monthly Average Climate Data for Irvington Illinois

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.2 °C3.9 °C74.42 mm
February-3.3 °C6.6 °C64.52 mm
March1.4 °C12.3 °C92.46 mm
April7.1 °C18.9 °C122.94 mm
May13.2 °C24.2 °C128.27 mm
June18 °C29.2 °C123.19 mm
July19.8 °C30.8 °C102.62 mm
August18.5 °C30.3 °C82.3 mm
September13.8 °C26.9 °C86.36 mm
October7.6 °C20.6 °C84.84 mm
November1.9 °C12.5 °C97.28 mm
December-2.6 °C6.2 °C74.93 mm
Annual7.5 °C18.5 °C1134.13 mm

Climate Data for Irvington 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 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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