| | Chambersburg, PA | Hancock, MD | United States |
| Rainfall | 40.6 | 39.4 | 38.1 |
| Snowfall | 30.8 | 21.3 | 27.8 |
| Precipitation Days | 120.1 | 114.7 | 106.2 |
| Sunny | 200 | 199 | 205 |
| Avg. July High | 85.3 | 86.4 | 85.8 |
| Avg. Jan. Low | 22.7 | 20.6 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.3 | 7 |
| UV Index | 3.9 | 3.9 | 4.3 |
| Elevation ft. | 614 | 443 | 2443 |