| | Edgartown, MA | Montauk, NY | United States |
| Rainfall | 47.3 | 45.3 | 38.1 |
| Snowfall | 24.6 | 25.8 | 27.8 |
| Precipitation Days | 107.7 | 108.8 | 106.2 |
| Sunny | 201 | 206 | 205 |
| Avg. July High | 78.9 | 79.4 | 85.8 |
| Avg. Jan. Low | 22.8 | 25.3 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.2 | 7 |
| UV Index | 3.7 | 3.7 | 4.3 |
| Elevation ft. | 10 | 33 | 2443 |