| | Marietta, OK | Madill, OK | United States |
| Rainfall | 39.9 | 42.6 | 38.1 |
| Snowfall | 3.5 | 2.6 | 27.8 |
| Precipitation Days | 71.4 | 69.8 | 106.2 |
| Sunny | 238 | 229 | 205 |
| Avg. July High | 93.5 | 93.9 | 85.8 |
| Avg. Jan. Low | 30.3 | 30 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.2 | 7 |
| UV Index | 5.4 | 5.4 | 4.3 |
| Elevation ft. | 846 | 791 | 2443 |