Hudson Illinois Climate Data

Monthly Average Climate Data for Hudson Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.2 °F32.6 °F2.28 in.
February19.7 °F37.4 °F1.9 in.
March29.0 °F49.3 °F2.64 in.
April39.8 °F62.7 °F3.73 in.
May51.5 °F73.6 °F4.51 in.
June61.2 °F82.4 °F4.15 in.
July64.2 °F85.4 °F3.89 in.
August62.2 °F83.6 °F3.57 in.
September54.2 °F78.5 °F3.33 in.
October42.8 °F65.5 °F3.29 in.
November31.7 °F50.3 °F2.77 in.
December22.1 °F37.8 °F2.26 in.
Annual41.2 °F61.6 °F38.32 in.

Climate Data for Hudson Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°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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