Waverly Iowa Climate Data

Monthly Average Climate Data for Waverly Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.9 °F26.1 °F1.03 in.
February13.1 °F30.3 °F1.12 in.
March24.6 °F43.7 °F1.97 in.
April36.3 °F58.6 °F3.92 in.
May48.8 °F70.4 °F4.97 in.
June59.5 °F80.1 °F5.87 in.
July62.6 °F83.1 °F4.59 in.
August59.8 °F81.1 °F4.16 in.
September51.0 °F75.1 °F3.57 in.
October38.7 °F61.6 °F2.76 in.
November26.5 °F45.2 °F1.87 in.
December15.7 °F31.8 °F1.51 in.
Annual37.1 °F57.3 °F37.34 in.

Climate Data for Waverly Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°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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