Fairfield Oklahoma Climate Data

Monthly Average Climate Data for Fairfield Oklahoma

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.7 °C8.7 °C76.45 mm
February-0.9 °C11.2 °C66.8 mm
March3.7 °C16 °C108.97 mm
April8.2 °C20.9 °C128.78 mm
May13.4 °C24.8 °C165.86 mm
June18.3 °C29.3 °C134.37 mm
July20.6 °C32.2 °C108.2 mm
August19.8 °C32.1 °C86.61 mm
September15.6 °C28.2 °C122.68 mm
October9.2 °C22.1 °C116.33 mm
November3.7 °C15.6 °C101.35 mm
December-1.1 °C9.9 °C83.31 mm
Annual9 °C20.9 °C1299.71 mm

Climate Data for Fairfield Oklahoma

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7b : -15°C to -12.2°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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