| | Keedysville, MD | Machias, ME | United States |
| Rainfall | 41.5 | 51.3 | 38.1 |
| Snowfall | 19.8 | 65.1 | 27.8 |
| Precipitation Days | 119.4 | 142 | 106.2 |
| Sunny | 194 | 162 | 205 |
| Avg. July High | 86.2 | 75.4 | 85.8 |
| Avg. Jan. Low | 20.9 | 9.6 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 6.2 | 7 |
| UV Index | 3.9 | 2.9 | 4.3 |
| Elevation ft. | 400 | 82 | 2443 |