| | Dover, MA | Madison, CT | United States |
| Rainfall | 48.7 | 48.4 | 38.1 |
| Snowfall | 46.9 | 31.6 | 27.8 |
| Precipitation Days | 121.5 | 111.3 | 106.2 |
| Sunny | 201 | 199 | 205 |
| Avg. July High | 82.9 | 83.6 | 85.8 |
| Avg. Jan. Low | 16.3 | 19.6 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 7.2 | 7 |
| UV Index | 3.5 | 3.5 | 4.3 |
| Elevation ft. | 171 | 20 | 2443 |