Fairmont Oklahoma Climate Data

Monthly Average Climate Data for Fairmont Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.4 °F47.4 °F1.06 in.
February27.4 °F51.4 °F1.37 in.
March36.0 °F61.2 °F2.45 in.
April44.6 °F70.0 °F3.41 in.
May55.9 °F79.3 °F4.53 in.
June65.9 °F89.6 °F4.56 in.
July70.2 °F94.9 °F3.5 in.
August68.6 °F93.5 °F3.5 in.
September60.8 °F85.9 °F2.81 in.
October47.9 °F73.2 °F3.09 in.
November36.0 °F60.1 °F1.74 in.
December26.7 °F48.6 °F1.49 in.
Annual47 °F71.3 °F33.51 in.

Climate Data for Fairmont 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 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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