| | Monson, MA | Ashburnham, MA | United States |
| Rainfall | 48.4 | 48.2 | 38.1 |
| Snowfall | 51 | 76.5 | 27.8 |
| Precipitation Days | 133.1 | 119.7 | 106.2 |
| Sunny | 191 | 197 | 205 |
| Avg. July High | 81 | 78.9 | 85.8 |
| Avg. Jan. Low | 13.3 | 11.7 | 21.7 |
| Comfort Index (higher=better) | 6.8 | 6.5 | 7 |
| UV Index | 3.4 | 3.3 | 4.3 |
| Elevation ft. | 430 | 1014 | 2443 |