| | Greenville, TX | Corsicana, TX | United States |
| Rainfall | 45 | 40.6 | 38.1 |
| Snowfall | 0.9 | 0.4 | 27.8 |
| Precipitation Days | 72.9 | 82.2 | 106.2 |
| Sunny | 232 | 228 | 205 |
| Avg. July High | 94.9 | 94.6 | 85.8 |
| Avg. Jan. Low | 33.2 | 35.2 | 21.7 |
| Comfort Index (higher=better) | 7 | 7.1 | 7 |
| UV Index | 5.6 | 5.6 | 4.3 |
| Elevation ft. | 541 | 443 | 2443 |