Glenview Illinois Climate Data

Monthly Average Climate Data for Glenview Illinois

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7.7 °C-0.2 °C55.37 mm
February-6.2 °C2 °C53.09 mm
March-1.2 °C7.5 °C56.9 mm
April4.3 °C13.9 °C97.54 mm
May10.4 °C20.4 °C121.16 mm
June15.9 °C26.1 °C112.27 mm
July19.2 °C28.5 °C94.23 mm
August18.7 °C27.6 °C104.39 mm
September14.4 °C23.9 °C89.92 mm
October7.6 °C17 °C87.63 mm
November1.1 °C8.9 °C66.04 mm
December-4.3 °C2.8 °C57.91 mm
Annual6 °C14.9 °C996.45 mm

Climate Data for Glenview Illinois

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost100-125 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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