Homewood Illinois Climate Data

Monthly Average Climate Data for Homewood Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.0 °F31.9 °F2.23 in.
February19.7 °F35.8 °F2.09 in.
March29.0 °F46.8 °F2.4 in.
April39.3 °F59.4 °F3.92 in.
May50.2 °F70.1 °F4.5 in.
June60.1 °F80.0 °F4.64 in.
July64.9 °F84.0 °F4.45 in.
August63.1 °F82.1 °F4.13 in.
September55.6 °F76.0 °F3.23 in.
October43.5 °F63.1 °F3.48 in.
November32.7 °F49.1 °F2.74 in.
December22.7 °F37.0 °F2.29 in.
Annual41.5 °F59.6 °F40.1 in.

Climate Data for Homewood Illinois

Average First Frost DateOct. 11 - Oct. 20
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 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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