West Dundee Illinois Climate Data

Monthly Average Climate Data for West Dundee Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.7 °F30.5 °F1.95 in.
February17.5 °F34.4 °F1.86 in.
March27.1 °F46.0 °F2.25 in.
April37.4 °F58.7 °F3.82 in.
May48.4 °F70.1 °F5.16 in.
June58.4 °F80.0 °F4.79 in.
July63.3 °F84.1 °F4.01 in.
August61.7 °F82.1 °F4.16 in.
September53.7 °F75.4 °F3.56 in.
October41.8 °F62.3 °F3.31 in.
November30.8 °F47.8 °F2.54 in.
December20.8 °F35.8 °F2.17 in.
Annual39.6 °F58.9 °F39.58 in.

Climate Data for West Dundee 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 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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