| | Dartmouth, MA | Milford, MA | United States |
| Rainfall | 49.6 | 49.1 | 38.1 |
| Snowfall | 35.2 | 44.6 | 27.8 |
| Precipitation Days | 128.3 | 116.6 | 106.2 |
| Sunny | 201 | 197 | 205 |
| Avg. July High | 81.9 | 83 | 85.8 |
| Avg. Jan. Low | 21.1 | 15.6 | 21.7 |
| Comfort Index (higher=better) | 7 | 7 | 7 |
| UV Index | 3.5 | 3.3 | 4.3 |
| Elevation ft. | 84 | 259 | 2443 |