Newhall Iowa Climate Data

Monthly Average Climate Data for Newhall Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.1 °F27.8 °F1.14 in.
February14.8 °F32.4 °F1.29 in.
March26.0 °F45.6 °F2.12 in.
April37.1 °F59.9 °F3.76 in.
May49.3 °F70.9 °F4.71 in.
June59.8 °F80.3 °F5.49 in.
July63.0 °F83.5 °F4.36 in.
August60.4 °F81.7 °F4.32 in.
September51.7 °F75.5 °F3.68 in.
October39.8 °F62.4 °F2.9 in.
November27.6 °F46.7 °F2.15 in.
December17.3 °F33.4 °F1.6 in.
Annual38.2 °F58.3 °F37.52 in.

Climate Data for Newhall Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 1 - May 10
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 ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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