Russell Iowa Climate Data

Monthly Average Climate Data for Russell Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.2 °F31.6 °F1.03 in.
February17.1 °F36.2 °F1.39 in.
March27.8 °F49.1 °F2.14 in.
April38.7 °F61.3 °F4.04 in.
May50.5 °F71.1 °F5.51 in.
June60.5 °F80.7 °F5.32 in.
July64.7 °F85.0 °F4.64 in.
August62.1 °F83.3 °F4.46 in.
September53.1 °F76.5 °F3.74 in.
October41.1 °F64.0 °F2.86 in.
November29.0 °F49.0 °F2.04 in.
December19.1 °F36.8 °F1.4 in.
Annual39.7 °F60.4 °F38.57 in.

Climate Data for Russell Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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