Farley Iowa Climate Data

Monthly Average Climate Data for Farley Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January9.0 °F25.7 °F1.25 in.
February12.9 °F30.2 °F1.44 in.
March24.5 °F43.2 °F2.15 in.
April35.6 °F57.1 °F3.87 in.
May47.5 °F68.6 °F4.53 in.
June57.7 °F78.1 °F5.89 in.
July61.1 °F81.2 °F4.79 in.
August58.8 °F79.5 °F4.35 in.
September50.0 °F72.8 °F3.76 in.
October38.1 °F59.9 °F3.02 in.
November26.4 °F44.3 °F2.27 in.
December15.9 °F31.5 °F1.7 in.
Annual36.5 °F56 °F39.02 in.

Climate Data for Farley Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
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
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