| | Williamson, WV | Madison, WV | United States |
| Rainfall | 46 | 46.4 | 38.1 |
| Snowfall | 15.2 | 25.9 | 27.8 |
| Precipitation Days | 123.2 | 154.7 | 106.2 |
| Sunny | 164 | 172 | 205 |
| Avg. July High | 84.7 | 85.8 | 85.8 |
| Avg. Jan. Low | 24.1 | 22.7 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.1 | 7 |
| UV Index | 4.1 | 4 | 4.3 |
| Elevation ft. | 656 | 702 | 2443 |