| | Marshall, TX | Carthage, TX | United States |
| Rainfall | 51.2 | 51.7 | 38.1 |
| Snowfall | 0.8 | 0.8 | 27.8 |
| Precipitation Days | 92.2 | 91.7 | 106.2 |
| Sunny | 212 | 213 | 205 |
| Avg. July High | 92.5 | 93.4 | 85.8 |
| Avg. Jan. Low | 35.2 | 35.7 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.1 | 7 |
| UV Index | 5.7 | 5.5 | 4.3 |
| Elevation ft. | 413 | 312 | 2443 |