| | Decatur, TN | Harrodsburg, KY | United States |
| Rainfall | 55.5 | 45.7 | 38.1 |
| Snowfall | 3.6 | 11.9 | 27.8 |
| Precipitation Days | 122.6 | 114.2 | 106.2 |
| Sunny | 205 | 190 | 205 |
| Avg. July High | 88.1 | 85.6 | 85.8 |
| Avg. Jan. Low | 25.7 | 24.1 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.3 | 7 |
| UV Index | 4.9 | 4.1 | 4.3 |
| Elevation ft. | 778 | 850 | 2443 |