| | Savannah, TX | Addison, TX | United States |
| Rainfall | 39.9 | 38.9 | 38.1 |
| Snowfall | 1.2 | 1.5 | 27.8 |
| Precipitation Days | 74.7 | 76.9 | 106.2 |
| Sunny | 232 | 232 | 205 |
| Avg. July High | 95.8 | 95.2 | 85.8 |
| Avg. Jan. Low | 31.9 | 35.5 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.1 | 7 |
| UV Index | 5.6 | 5.7 | 4.3 |
| Elevation ft. | 642 | 636 | 2443 |