| | Marlborough, MA | Norton, MA | United States |
| Rainfall | 48.6 | 50 | 38.1 |
| Snowfall | 44.2 | 41 | 27.8 |
| Precipitation Days | 124.5 | 117.3 | 106.2 |
| Sunny | 202 | 201 | 205 |
| Avg. July High | 83 | 82.7 | 85.8 |
| Avg. Jan. Low | 15 | 17.3 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 7 | 7 |
| UV Index | 3.5 | 3.5 | 4.3 |
| Elevation ft. | 390 | 105 | 2443 |