| | Milan, TN | London, KY | United States |
| Rainfall | 53.5 | 48.4 | 38.1 |
| Snowfall | 3.8 | 9.7 | 27.8 |
| Precipitation Days | 110.7 | 124.9 | 106.2 |
| Sunny | 206 | 180 | 205 |
| Avg. July High | 90.1 | 85.6 | 85.8 |
| Avg. Jan. Low | 26.7 | 24.4 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.3 | 7 |
| UV Index | 5.1 | 4 | 4.3 |
| Elevation ft. | 420 | 1240 | 2443 |