Olds Iowa Climate Data

Monthly Average Climate Data for Olds Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.8 °F31.5 °F1.4 in.
February18.5 °F36.1 °F1.68 in.
March28.8 °F49.0 °F2.4 in.
April39.9 °F62.3 °F3.72 in.
May51.9 °F72.8 °F5.13 in.
June61.8 °F82.0 °F4.97 in.
July65.1 °F85.3 °F4.12 in.
August62.7 °F83.7 °F4.08 in.
September53.8 °F77.5 °F3.55 in.
October42.2 °F64.7 °F2.91 in.
November30.8 °F49.4 °F2.26 in.
December20.7 °F36.7 °F1.76 in.
Annual40.9 °F60.9 °F37.98 in.

Climate Data for Olds 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 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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