| Greenwich, CT | Arlington, MA | United States |
Rainfall | 51 | 48 | 38 |
Snowfall | 30 | 53 | 28 |
Precipitation | 124 | 134 | 106 |
Sunny | 190 | 200 | 205 |
Avg. July High | 84 | 82 | 86 |
Avg. Jan. Low | 21 | 18 | 22 |
Comfort Index (higher=better) | 7.1 | 6.9 | 7 |
UV Index | 3.4 | 3.5 | 4.3 |
Elevation | 113 | 69 | 2443 |