Lisle Illinois Climate Data

Monthly Average Climate Data for Lisle Illinois

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.8 °C-0.2 °C54.61 mm
February-7.4 °C2 °C52.83 mm
March-2.1 °C8.5 °C60.45 mm
April3.6 °C15.7 °C100.84 mm
May9.7 °C21.9 °C123.95 mm
June15.3 °C27.3 °C116.59 mm
July17.8 °C29.4 °C100.08 mm
August17 °C28.4 °C106.17 mm
September12.7 °C24.8 °C84.07 mm
October5.9 °C17.6 °C90.93 mm
November-0.2 °C9.4 °C66.04 mm
December-5.6 °C2.7 °C57.66 mm
Annual4.8 °C15.6 °C1014.22 mm

Climate Data for Lisle Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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