| Grafton, MA | Hartford, CT | United States |
Rainfall | 48.7 | 49.2 | 38.1 |
Snowfall | 43.6 | 37.9 | 27.8 |
Precipitation Days | 120.4 | 119.7 | 106.2 |
Sunny | 197 | 189 | 205 |
Avg. July High | 82.5 | 84 | 85.8 |
Avg. Jan. Low | 13.5 | 17.8 | 21.7 |
Comfort Index (higher=better) | 6.9 | 7 | 7 |
UV Index | 3.3 | 3.3 | 4.3 |
Elevation ft. | 476 | 30 | 2443 |