| | St. Charles, MO | Grantsville, WV | United States |
| Rainfall | 42.2 | 46.1 | 38.1 |
| Snowfall | 14.2 | 24.1 | 27.8 |
| Precipitation Days | 105.9 | 148.6 | 106.2 |
| Sunny | 202 | 175 | 205 |
| Avg. July High | 88.3 | 84.8 | 85.8 |
| Avg. Jan. Low | 21.3 | 20.3 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.1 | 7 |
| UV Index | 4.4 | 3.9 | 4.3 |
| Elevation ft. | 492 | 712 | 2443 |