Wall Lake Iowa Climate Data

Monthly Average Climate Data for Wall Lake Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January9.5 °F27.4 °F0.74 in.
February13.6 °F32.1 °F0.98 in.
March24.9 °F45.7 °F1.84 in.
April35.8 °F59.3 °F3.57 in.
May48.4 °F70.5 °F4.7 in.
June59.3 °F80.6 °F5.22 in.
July62.9 °F83.5 °F3.69 in.
August60.2 °F81.2 °F4.34 in.
September51.1 °F75.6 °F2.9 in.
October38.6 °F62.3 °F2.37 in.
November25.8 °F46.1 °F1.4 in.
December15.5 °F32.6 °F1.13 in.
Annual37.1 °F58.1 °F32.88 in.

Climate Data for Wall Lake Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 1 - May 10
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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