| | Jackson, TN | Killeen, TX | United States |
| Rainfall | 54.3 | 33 | 38.1 |
| Snowfall | 4.1 | 0.3 | 27.8 |
| Precipitation Days | 111.6 | 67.3 | 106.2 |
| Sunny | 213 | 229 | 205 |
| Avg. July High | 90.5 | 94.7 | 85.8 |
| Avg. Jan. Low | 27.6 | 37.8 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.3 | 7 |
| UV Index | 4.7 | 5.8 | 4.3 |
| Elevation ft. | 410 | 823 | 2443 |