Hudson Iowa Climate Data

Monthly Average Climate Data for Hudson Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.0 °F26.9 °F1.06 in.
February14.1 °F31.3 °F1.17 in.
March25.4 °F44.6 °F2.06 in.
April37.0 °F59.0 °F3.98 in.
May49.5 °F70.6 °F4.85 in.
June60.0 °F80.4 °F5.74 in.
July63.2 °F83.4 °F4.62 in.
August60.4 °F81.4 °F4.23 in.
September51.7 °F75.4 °F3.58 in.
October39.5 °F62.0 °F2.88 in.
November27.3 °F45.9 °F2.0 in.
December16.5 °F32.6 °F1.54 in.
Annual37.9 °F57.8 °F37.71 in.

Climate Data for Hudson Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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