Fort Gibson, OK
Climate overview — based on NOAA 1991-2020 normals from MUSKOGEE, OK US.
Year-round temperatures (°F)
Climate summary
Fort Gibson has an annual average temperature of 60.5°F with about 43.2 inches of precipitation per year and 2.6 inches of snow. The warmest month is July (average high 93.0°F), and the coldest is January (average low 25.8°F). May is typically the wettest month (5.25 in) and January the driest (1.94 in). Snow typically falls from December through March.
Best time to visit Fort Gibson
Full guide →Climate change signal
All-time records →20 of 366 (5.5%) of Fort Gibson's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1900s | 11 | |
| 1910s | 19 | |
| 1920s | 48 | |
| 1930s | 82 | |
| 1940s | 21 | |
| 1950s | 71 | |
| 1960s | 21 | |
| 1970s | 10 | |
| 1980s | 21 | |
| 1990s | 12 | |
| 2000s | 20 | |
| 2010s | 14 | |
| 2020s | 16 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 49.2°F | 25.8°F | 37.5°F | 1.94 in | 0.9 in | 6 |
| February | 54.1°F | 29.7°F | 41.9°F | 2.36 in | 0.3 in | 6 |
| March | 63.2°F | 39.2°F | 51.2°F | 3.09 in | 0.5 in | 8 |
| April | 71.9°F | 47.9°F | 59.9°F | 4.88 in | — | 8 |
| May | 79.3°F | 58.7°F | 69.0°F | 5.25 in | — | 11 |
| June | 87.7°F | 67.2°F | 77.5°F | 5.00 in | — | 8 |
| July | 93.0°F | 71.5°F | 82.3°F | 3.32 in | — | 6 |
| August | 92.8°F | 69.7°F | 81.2°F | 3.14 in | — | 6 |
| September | 84.8°F | 61.6°F | 73.2°F | 4.31 in | — | 8 |
| October | 74.0°F | 49.1°F | 61.5°F | 4.07 in | — | 7 |
| November | 61.7°F | 37.9°F | 49.8°F | 3.23 in | — | 8 |
| December | 51.5°F | 29.6°F | 40.6°F | 2.56 in | 0.9 in | 7 |
Climate twins of Fort Gibson
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).