State Center Iowa Climate Data

Monthly Average Climate Data for State Center Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.1 °F27.4 °F0.97 in.
February14.2 °F32.1 °F1.13 in.
March25.6 °F45.2 °F2.06 in.
April36.7 °F59.2 °F3.75 in.
May49.4 °F70.1 °F5.07 in.
June59.9 °F79.8 °F5.57 in.
July63.4 °F83.1 °F4.41 in.
August60.7 °F81.0 °F4.38 in.
September51.7 °F75.2 °F3.5 in.
October39.4 °F61.6 °F2.59 in.
November27.0 °F46.3 °F1.91 in.
December16.3 °F33.1 °F1.44 in.
Annual37.9 °F57.8 °F36.78 in.

Climate Data for State Center 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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