Radcliffe Iowa Climate Data

Monthly Average Climate Data for Radcliffe Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January9.7 °F26.6 °F0.89 in.
February13.7 °F31.2 °F1.01 in.
March25.5 °F44.3 °F2.05 in.
April36.5 °F58.7 °F3.75 in.
May49.1 °F70.4 °F4.95 in.
June59.6 °F80.2 °F5.77 in.
July62.6 °F82.9 °F4.34 in.
August60.0 °F80.9 °F4.41 in.
September51.0 °F75.0 °F3.35 in.
October39.0 °F62.0 °F2.62 in.
November26.7 °F45.6 °F1.8 in.
December16.0 °F32.2 °F1.38 in.
Annual37.5 °F57.5 °F36.32 in.

Climate Data for Radcliffe Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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