| | Eden, MD | Harwich, MA | United States |
| Rainfall | 45.5 | 47.6 | 38.1 |
| Snowfall | 7.8 | 25.1 | 27.8 |
| Precipitation Days | 106.8 | 107.4 | 106.2 |
| Sunny | 208 | 201 | 205 |
| Avg. July High | 87.9 | 77.8 | 85.8 |
| Avg. Jan. Low | 27.1 | 23.4 | 21.7 |
| Comfort Index (higher=better) | 7.5 | 7.1 | 7 |
| UV Index | 4.5 | 3.4 | 4.3 |
| Elevation ft. | 26 | 59 | 2443 |