Ainsworth Iowa Climate Data

Monthly Average Climate Data for Ainsworth Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.4 °F31.1 °F1.35 in.
February18.0 °F35.7 °F1.58 in.
March28.5 °F48.6 °F2.36 in.
April39.7 °F62.3 °F3.7 in.
May51.6 °F72.8 °F4.97 in.
June61.6 °F82.0 °F5.04 in.
July65.0 °F85.4 °F4.15 in.
August62.5 °F83.6 °F4.2 in.
September53.6 °F77.6 °F3.45 in.
October41.9 °F64.7 °F2.93 in.
November30.5 °F49.2 °F2.22 in.
December20.2 °F36.2 °F1.71 in.
Annual40.6 °F60.8 °F37.66 in.

Climate Data for Ainsworth 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