Cumberland Iowa Climate Data

Monthly Average Climate Data for Cumberland Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.8 °F30.2 °F0.83 in.
February15.9 °F35.2 °F1.16 in.
March26.6 °F48.3 °F1.88 in.
April37.5 °F61.4 °F3.52 in.
May49.8 °F71.5 °F5.52 in.
June60.1 °F81.1 °F5.04 in.
July63.9 °F84.6 °F4.17 in.
August61.3 °F83.0 °F4.03 in.
September52.2 °F76.5 °F3.56 in.
October40.0 °F63.9 °F2.86 in.
November27.6 °F48.0 °F1.77 in.
December17.3 °F35.1 °F1.27 in.
Annual38.7 °F59.9 °F35.61 in.

Climate Data for Cumberland Iowa

Average First Frost DateOct. 1 - Oct. 10
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 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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