Fairfield Ohio Climate Data

Monthly Average Climate Data for Fairfield Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.8 °F39.7 °F3.19 in.
February24.9 °F43.9 °F2.57 in.
March32.6 °F53.7 °F3.66 in.
April42.8 °F66.2 °F4.49 in.
May53.3 °F75.6 °F4.52 in.
June62.2 °F83.5 °F4.42 in.
July65.7 °F86.8 °F3.85 in.
August64.0 °F86.3 °F3.14 in.
September55.7 °F80.3 °F2.93 in.
October44.3 °F68.4 °F3.17 in.
November34.0 °F55.0 °F3.12 in.
December28.1 °F44.1 °F3.27 in.
Annual44.2 °F65.3 °F42.33 in.

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 : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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