Foss Oklahoma Climate Data

Monthly Average Climate Data for Foss Oklahoma

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.7 °C10.1 °C24.13 mm
February-1.9 °C12.1 °C29.46 mm
March2.7 °C17.3 °C55.12 mm
April7.4 °C22.2 °C73.41 mm
May13.4 °C27.1 °C103.12 mm
June18.8 °C32.2 °C92.2 mm
July21.2 °C35.2 °C55.88 mm
August20.4 °C34.7 °C87.38 mm
September16.1 °C30.1 °C67.06 mm
October9.1 °C23.5 °C72.9 mm
November2.4 °C16.4 °C38.35 mm
December-2.6 °C10.6 °C33.53 mm
Annual8.6 °C22.6 °C732.54 mm

Climate Data for Foss Oklahoma

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
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 ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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