Percival Iowa Climate Data

Monthly Average Climate Data for Percival Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.2 °F33.8 °F0.8 in.
February17.7 °F39.1 °F1.04 in.
March28.6 °F52.0 °F1.82 in.
April39.2 °F64.0 °F3.31 in.
May51.6 °F74.0 °F5.38 in.
June62.0 °F83.3 °F4.95 in.
July65.8 °F86.9 °F4.22 in.
August62.9 °F85.3 °F3.37 in.
September53.5 °F79.0 °F3.13 in.
October40.9 °F67.2 °F2.71 in.
November28.2 °F50.9 °F1.54 in.
December18.4 °F38.3 °F1.24 in.
Annual40.2 °F62.8 °F33.51 in.

Climate Data for Percival 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 ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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