Hills Iowa Climate Data

Monthly Average Climate Data for Hills Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.0 °F30.5 °F1.22 in.
February17.5 °F35.0 °F1.47 in.
March28.5 °F48.1 °F2.32 in.
April39.6 °F62.1 °F3.76 in.
May51.6 °F72.8 °F4.72 in.
June61.7 °F82.0 °F5.15 in.
July65.2 °F85.4 °F4.24 in.
August62.6 °F83.5 °F4.15 in.
September54.0 °F77.6 °F3.41 in.
October41.9 °F64.3 °F2.95 in.
November30.1 °F48.9 °F2.21 in.
December19.6 °F35.6 °F1.67 in.
Annual40.5 °F60.5 °F37.27 in.

Climate Data for Hills 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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