| | Sudbury, MA | Shepherdstown, WV | United States |
| Rainfall | 48.5 | 40.7 | 38.1 |
| Snowfall | 50.3 | 20 | 27.8 |
| Precipitation Days | 130.5 | 115.1 | 106.2 |
| Sunny | 199 | 194 | 205 |
| Avg. July High | 82.6 | 86.3 | 85.8 |
| Avg. Jan. Low | 15.5 | 20.9 | 21.7 |
| Comfort Index (higher=better) | 6.8 | 7.2 | 7 |
| UV Index | 3.5 | 3.9 | 4.3 |
| Elevation ft. | 184 | 400 | 2443 |