Stanhope Iowa Climate Data

Monthly Average Climate Data for Stanhope Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January9.6 °F27.0 °F0.97 in.
February13.7 °F31.6 °F1.13 in.
March25.4 °F44.7 °F2.08 in.
April36.5 °F59.5 °F3.76 in.
May49.2 °F70.7 °F4.98 in.
June59.8 °F80.5 °F5.53 in.
July63.1 °F83.5 °F4.39 in.
August60.4 °F81.2 °F4.49 in.
September51.4 °F75.7 °F3.26 in.
October38.9 °F62.5 °F2.64 in.
November26.7 °F46.2 °F1.75 in.
December15.9 °F32.6 °F1.43 in.
Annual37.6 °F58 °F36.41 in.

Climate Data for Stanhope Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
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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