Glenview Illinois Climate Data

Monthly Average Climate Data for Glenview Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.2 °F31.6 °F2.18 in.
February20.9 °F35.6 °F2.09 in.
March29.8 °F45.5 °F2.24 in.
April39.7 °F57.0 °F3.84 in.
May50.8 °F68.8 °F4.77 in.
June60.6 °F78.9 °F4.42 in.
July66.6 °F83.3 °F3.71 in.
August65.6 °F81.6 °F4.11 in.
September58.0 °F75.0 °F3.54 in.
October45.7 °F62.6 °F3.45 in.
November34.0 °F48.1 °F2.6 in.
December24.3 °F37.0 °F2.28 in.
Annual42.9 °F58.8 °F39.23 in.

Climate Data for Glenview Illinois

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation