Redfield Iowa Climate Data

Monthly Average Climate Data for Redfield Iowa

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-11.3 °C-1.2 °C22.61 mm
February-9 °C1.5 °C29.72 mm
March-2.9 °C8.7 °C51.56 mm
April3.3 °C16.2 °C93.22 mm
May10.1 °C22.2 °C126.24 mm
June15.8 °C27.4 °C132.08 mm
July18 °C29.6 °C106.17 mm
August16.4 °C28.6 °C103.12 mm
September11.6 °C25.2 °C87.63 mm
October4.7 °C17.7 °C68.07 mm
November-2.1 °C9 °C45.72 mm
December-8.1 °C1.7 °C33.78 mm
Annual3.9 °C15.6 °C899.92 mm

Climate Data for Redfield 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 : -28.9°C to -26.1°C
Plant Hardiness Zone - 2012Zone 5a : -28.9°C to -26.1°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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