| Cohasset, MA | Groton, MA | United States |
Rainfall | 52.4 | 47.3 | 38.1 |
Snowfall | 45.5 | 56.5 | 27.8 |
Precipitation Days | 128.8 | 126.4 | 106.2 |
Sunny | 201 | 200 | 205 |
Avg. July High | 82.8 | 83.3 | 85.8 |
Avg. Jan. Low | 20.9 | 14 | 21.7 |
Comfort Index (higher=better) | 7 | 6.7 | 7 |
UV Index | 3.5 | 3.5 | 4.3 |
Elevation ft. | 16 | 331 | 2443 |