Ruthven Iowa Climate Data

Monthly Average Climate Data for Ruthven Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.1 °F24.4 °F0.75 in.
February11.1 °F28.7 °F0.87 in.
March23.2 °F41.7 °F1.71 in.
April35.2 °F57.1 °F3.46 in.
May47.8 °F69.2 °F4.45 in.
June58.5 °F79.3 °F5.05 in.
July62.3 °F83.1 °F3.72 in.
August59.5 °F80.4 °F3.95 in.
September51.1 °F74.4 °F3.23 in.
October38.0 °F60.5 °F2.33 in.
November25.0 °F43.9 °F1.43 in.
December13.2 °F29.6 °F1.01 in.
Annual36 °F56 °F31.96 in.

Climate Data for Ruthven 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 ConditionsSevere Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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