McCallsburg Iowa Climate Data

Monthly Average Climate Data for McCallsburg Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January9.9 °F27.1 °F0.92 in.
February14.1 °F31.8 °F1.01 in.
March25.6 °F44.9 °F1.99 in.
April36.8 °F59.3 °F3.67 in.
May49.3 °F70.5 °F4.92 in.
June59.8 °F80.2 °F5.68 in.
July63.1 °F83.3 °F4.48 in.
August60.6 °F81.1 °F4.49 in.
September51.6 °F75.4 °F3.39 in.
October39.3 °F62.2 °F2.48 in.
November27.0 °F46.1 °F1.83 in.
December16.2 °F32.7 °F1.35 in.
Annual37.8 °F57.9 °F36.21 in.

Climate Data for McCallsburg 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 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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