Miles Iowa Climate Data

Monthly Average Climate Data for Miles Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.5 °F28.4 °F1.47 in.
February15.2 °F32.8 °F1.68 in.
March26.1 °F45.6 °F2.32 in.
April37.0 °F59.1 °F3.73 in.
May48.8 °F70.6 °F4.48 in.
June58.9 °F79.9 °F5.26 in.
July62.3 °F83.0 °F4.4 in.
August60.0 °F81.1 °F4.01 in.
September51.6 °F75.1 °F3.64 in.
October40.0 °F62.1 °F2.89 in.
November28.5 °F46.8 °F2.26 in.
December17.9 °F33.9 °F1.86 in.
Annual38.2 °F58.2 °F38 in.

Climate Data for Miles Iowa

Average First Frost DateOct. 11 - Oct. 20
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 ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation