Hubbard Iowa Climate Data

Monthly Average Climate Data for Hubbard Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January9.5 °F26.7 °F0.86 in.
February13.5 °F31.3 °F0.98 in.
March25.2 °F44.4 °F2.04 in.
April36.4 °F58.9 °F3.77 in.
May48.9 °F70.4 °F4.95 in.
June59.5 °F80.2 °F5.85 in.
July62.6 °F83.1 °F4.32 in.
August59.9 °F81.1 °F4.43 in.
September51.0 °F75.2 °F3.42 in.
October38.8 °F61.9 °F2.66 in.
November26.5 °F45.7 °F1.84 in.
December15.8 °F32.3 °F1.34 in.
Annual37.3 °F57.6 °F36.46 in.

Climate Data for Hubbard Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 1 - May 10
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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