| | Jamison City, PA | Charlestown, MD | United States |
| Rainfall | 45.8 | 46.2 | 38.1 |
| Snowfall | 34.9 | 15 | 27.8 |
| Precipitation Days | 121.1 | 115.7 | 106.2 |
| Sunny | 178 | 199 | 205 |
| Avg. July High | 81.2 | 87.7 | 85.8 |
| Avg. Jan. Low | 16.1 | 23.3 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 7.3 | 7 |
| UV Index | 3.8 | 4 | 4.3 |
| Elevation ft. | 1063 | 36 | 2443 |