Moscow Iowa Climate Data

Monthly Average Climate Data for Moscow Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.3 °F30.5 °F1.36 in.
February17.8 °F35.0 °F1.64 in.
March28.7 °F47.9 °F2.39 in.
April39.8 °F61.5 °F3.67 in.
May51.6 °F72.4 °F4.83 in.
June61.6 °F81.7 °F5.16 in.
July65.1 °F84.9 °F4.26 in.
August62.8 °F83.0 °F4.06 in.
September54.5 °F77.1 °F3.58 in.
October42.6 °F64.1 °F2.92 in.
November30.8 °F49.0 °F2.19 in.
December20.2 °F35.8 °F1.84 in.
Annual40.8 °F60.2 °F37.9 in.

Climate Data for Moscow Iowa

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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