Foss Oklahoma Climate Data

Monthly Average Climate Data for Foss Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.4 °F50.1 °F0.95 in.
February28.5 °F53.8 °F1.16 in.
March36.9 °F63.2 °F2.17 in.
April45.3 °F71.9 °F2.89 in.
May56.1 °F80.8 °F4.06 in.
June65.9 °F90.0 °F3.63 in.
July70.1 °F95.4 °F2.2 in.
August68.7 °F94.5 °F3.44 in.
September61.0 °F86.2 °F2.64 in.
October48.3 °F74.3 °F2.87 in.
November36.3 °F61.5 °F1.51 in.
December27.3 °F51.0 °F1.32 in.
Annual47.5 °F72.7 °F28.84 in.

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 : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsExtreme Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate