Corwith Iowa Climate Data

Monthly Average Climate Data for Corwith Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.7 °F24.8 °F0.82 in.
February12.0 °F29.2 °F0.98 in.
March24.1 °F42.1 °F2.05 in.
April35.5 °F57.5 °F3.81 in.
May48.0 °F69.4 °F4.8 in.
June58.9 °F79.4 °F5.31 in.
July62.2 °F82.3 °F4.15 in.
August59.3 °F80.0 °F3.99 in.
September50.5 °F74.1 °F3.02 in.
October37.9 °F60.8 °F2.3 in.
November25.5 °F44.2 °F1.63 in.
December14.2 °F30.2 °F1.27 in.
Annual36.3 °F56.2 °F34.13 in.

Climate Data for Corwith Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2024 plantmaps.com