Fairfield Ohio Climate Data

Monthly Average Climate Data for Fairfield Ohio

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.1 °C4.3 °C81.03 mm
February-3.9 °C6.6 °C65.28 mm
March0.3 °C12.1 °C92.96 mm
April6 °C19 °C114.05 mm
May11.8 °C24.2 °C114.81 mm
June16.8 °C28.6 °C112.27 mm
July18.7 °C30.4 °C97.79 mm
August17.8 °C30.2 °C79.76 mm
September13.2 °C26.8 °C74.42 mm
October6.8 °C20.2 °C80.52 mm
November1.1 °C12.8 °C79.25 mm
December-2.2 °C6.7 °C83.06 mm
Annual6.8 °C18.5 °C1075.2 mm

Climate Data for Fairfield Ohio

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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