| | Arlington, MA | Enfield, CT | United States |
| Rainfall | 48.2 | 46.3 | 38.1 |
| Snowfall | 52.6 | 36.5 | 27.8 |
| Precipitation Days | 134.3 | 117.2 | 106.2 |
| Sunny | 200 | 190 | 205 |
| Avg. July High | 82.4 | 83.3 | 85.8 |
| Avg. Jan. Low | 18.3 | 15.4 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 6.9 | 7 |
| UV Index | 3.5 | 3.3 | 4.3 |
| Elevation ft. | 69 | 154 | 2443 |