Fort Gibson Oklahoma Climate Data

Monthly Average Climate Data for Fort Gibson Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January27.6 °F49.4 °F2.28 in.
February31.2 °F53.8 °F2.34 in.
March39.8 °F62.8 °F3.75 in.
April48.5 °F71.7 °F4.89 in.
May58.6 °F79.2 °F6.08 in.
June67.6 °F87.5 °F4.96 in.
July71.7 °F92.5 °F3.46 in.
August70.2 °F92.6 °F3.12 in.
September62.4 °F85.0 °F4.31 in.
October50.4 °F73.9 °F3.83 in.
November39.4 °F62.3 °F3.63 in.
December30.7 °F51.5 °F3.04 in.
Annual49.8 °F71.9 °F45.69 in.

Climate Data for Fort Gibson Oklahoma

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate