| | Boothbay Harbor, ME | Belfast, ME | United States |
| Rainfall | 48.2 | 47.8 | 38.1 |
| Snowfall | 65.4 | 62.8 | 27.8 |
| Precipitation Days | 133.9 | 111.1 | 106.2 |
| Sunny | 200 | 201 | 205 |
| Avg. July High | 77.7 | 77.1 | 85.8 |
| Avg. Jan. Low | 10.6 | 9.1 | 21.7 |
| Comfort Index (higher=better) | 6.4 | 6.5 | 7 |
| UV Index | 3 | 3 | 4.3 |
| Elevation ft. | 46 | 85 | 2443 |