Holiday Hills Illinois Climate Data

Monthly Average Climate Data for Holiday Hills Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.7 °F29.3 °F1.81 in.
February16.5 °F32.9 °F1.86 in.
March26.1 °F44.3 °F2.22 in.
April36.6 °F57.7 °F3.75 in.
May47.5 °F69.1 °F4.74 in.
June57.6 °F79.0 °F4.91 in.
July62.5 °F83.1 °F3.92 in.
August61.0 °F81.2 °F3.91 in.
September52.8 °F74.5 °F3.55 in.
October40.9 °F61.5 °F3.15 in.
November30.2 °F47.0 °F2.41 in.
December20.0 °F34.9 °F2.02 in.
Annual38.8 °F57.9 °F38.25 in.

Climate Data for Holiday Hills 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 ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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