Pleasant Plain Iowa Climate Data

Monthly Average Climate Data for Pleasant Plain Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.2 °F31.2 °F1.39 in.
February17.8 °F35.8 °F1.64 in.
March28.5 °F48.8 °F2.35 in.
April39.6 °F62.5 °F3.68 in.
May51.5 °F72.7 °F5.22 in.
June61.5 °F82.0 °F5.05 in.
July65.0 °F85.6 °F4.1 in.
August62.5 °F83.9 °F4.3 in.
September53.6 °F77.5 °F3.44 in.
October41.9 °F64.6 °F2.98 in.
November30.4 °F49.3 °F2.28 in.
December20.1 °F36.4 °F1.76 in.
Annual40.6 °F60.9 °F38.19 in.

Climate Data for Pleasant Plain Iowa

Average First Frost DateOct. 11 - Oct. 20
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 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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