| | Highfield-Cascade, MD | Chambersburg, PA | United States |
| Rainfall | 46.2 | 40.6 | 38.1 |
| Snowfall | 30.8 | 30.8 | 27.8 |
| Precipitation Days | 124.7 | 120.1 | 106.2 |
| Sunny | 197 | 200 | 205 |
| Avg. July High | 82 | 85.3 | 85.8 |
| Avg. Jan. Low | 20.6 | 22.7 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.2 | 7 |
| UV Index | 3.9 | 3.9 | 4.3 |
| Elevation ft. | 1446 | 614 | 2443 |