| | Columbus, MS | Millington, TN | United States |
| Rainfall | 55 | 54 | 38.1 |
| Snowfall | 0.2 | 3.1 | 27.8 |
| Precipitation Days | 106.8 | 111.1 | 106.2 |
| Sunny | 217 | 212 | 205 |
| Avg. July High | 92.3 | 91.1 | 85.8 |
| Avg. Jan. Low | 32.2 | 30.2 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.1 | 7 |
| UV Index | 5.1 | 4.8 | 4.3 |
| Elevation ft. | 213 | 266 | 2443 |