| | Millington, TN | Jacksonville, FL | United States |
| Rainfall | 54 | 50.2 | 38.1 |
| Snowfall | 3.1 | 0.1 | 27.8 |
| Precipitation Days | 111.1 | 113.4 | 106.2 |
| Sunny | 212 | 221 | 205 |
| Avg. July High | 91.1 | 91.1 | 85.8 |
| Avg. Jan. Low | 30.2 | 43.8 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.2 | 7 |
| UV Index | 4.8 | 5.8 | 4.3 |
| Elevation ft. | 266 | 16 | 2443 |