| | Burlington, MA | New Haven, CT | United States |
| Rainfall | 48.4 | 48.1 | 38.1 |
| Snowfall | 51.6 | 29.1 | 27.8 |
| Precipitation Days | 133.6 | 107.7 | 106.2 |
| Sunny | 200 | 204 | 205 |
| Avg. July High | 82.5 | 83.4 | 85.8 |
| Avg. Jan. Low | 17.1 | 20.5 | 21.7 |
| Comfort Index (higher=better) | 6.8 | 7.2 | 7 |
| UV Index | 3.5 | 3.5 | 4.3 |
| Elevation ft. | 220 | 39 | 2443 |