Farnhamville Iowa Climate Data

Monthly Average Climate Data for Farnhamville Iowa

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-12.6 °C-2.8 °C21.34 mm
February-10.3 °C-0.2 °C27.69 mm
March-3.8 °C7.2 °C50.55 mm
April2.3 °C15.3 °C93.47 mm
May9.3 °C21.4 °C127.76 mm
June15.3 °C26.8 °C129.03 mm
July17.3 °C28.6 °C101.85 mm
August15.8 °C27.3 °C107.44 mm
September10.7 °C24.1 °C79.76 mm
October3.8 °C16.9 °C65.53 mm
November-3.2 °C7.7 °C40.89 mm
December-9.1 °C0.2 °C33.27 mm
Annual3 °C14.4 °C878.58 mm

Climate Data for Farnhamville Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 1 - May 10
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 ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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