Kiron Iowa Climate Data

Monthly Average Climate Data for Kiron Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January9.8 °F27.7 °F0.69 in.
February13.9 °F32.4 °F0.94 in.
March25.1 °F45.8 °F1.8 in.
April36.0 °F59.6 °F3.34 in.
May48.5 °F70.7 °F4.59 in.
June59.4 °F80.7 °F4.85 in.
July63.0 °F83.7 °F3.83 in.
August60.3 °F81.5 °F4.45 in.
September51.3 °F75.7 °F3.19 in.
October38.9 °F62.6 °F2.33 in.
November26.0 °F46.2 °F1.36 in.
December15.7 °F32.8 °F1.2 in.
Annual37.3 °F58.3 °F32.57 in.

Climate Data for Kiron Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 1 - May 10
Average Days With Frost150-180 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
2024 plantmaps.com