Atalissa Iowa Climate Data

Monthly Average Climate Data for Atalissa Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.1 °F30.3 °F1.35 in.
February17.6 °F34.8 °F1.62 in.
March28.4 °F47.7 °F2.38 in.
April39.6 °F61.4 °F3.69 in.
May51.4 °F72.2 °F4.82 in.
June61.4 °F81.5 °F5.14 in.
July64.9 °F84.7 °F4.25 in.
August62.5 °F82.9 °F4.11 in.
September54.1 °F77.0 °F3.57 in.
October42.2 °F63.9 °F2.92 in.
November30.4 °F48.8 °F2.2 in.
December20.0 °F35.5 °F1.81 in.
Annual40.6 °F60.1 °F37.86 in.

Climate Data for Atalissa 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