Clearfield Iowa Climate Data

Monthly Average Climate Data for Clearfield Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January12.9 °F31.4 °F0.87 in.
February17.0 °F36.5 °F1.26 in.
March27.5 °F49.2 °F2.17 in.
April38.6 °F61.3 °F3.7 in.
May50.4 °F71.2 °F5.43 in.
June60.5 °F80.5 °F5.27 in.
July64.6 °F84.7 °F4.45 in.
August62.3 °F83.2 °F4.14 in.
September53.4 °F76.1 °F3.64 in.
October41.0 °F63.8 °F2.94 in.
November29.0 °F48.8 °F2.03 in.
December18.4 °F36.2 °F1.38 in.
Annual39.6 °F60.2 °F37.28 in.

Climate Data for Clearfield 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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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