| Needham, MA | Somerville, MA | United States |
Rainfall | 49 | 48 | 38 |
Snowfall | 50 | 51 | 28 |
Precipitation | 131 | 134 | 106 |
Sunny | 201 | 197 | 205 |
Avg. July High | 83 | 82 | 86 |
Avg. Jan. Low | 17 | 19 | 22 |
Comfort Index (higher=better) | 6.9 | 6.9 | 7 |
UV Index | 3.5 | 3.5 | 4.3 |
Elevation | 174 | 95 | 2443 |