| | Milton, MA | Walpole, MA | United States |
| Rainfall | 49.6 | 48.7 | 38.1 |
| Snowfall | 45.4 | 47.2 | 27.8 |
| Precipitation Days | 129.5 | 121.7 | 106.2 |
| Sunny | 201 | 201 | 205 |
| Avg. July High | 82.9 | 83.2 | 85.8 |
| Avg. Jan. Low | 18.1 | 16.5 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 7 | 7 |
| UV Index | 3.5 | 3.5 | 4.3 |
| Elevation ft. | 118 | 148 | 2443 |