| | Cummington, MA | Chesterfield, MA | United States |
| Rainfall | 51.9 | 51.8 | 38.1 |
| Snowfall | 77.3 | 77.1 | 27.8 |
| Precipitation Days | 143.6 | 142.2 | 106.2 |
| Sunny | 190 | 190 | 205 |
| Avg. July High | 77.8 | 79.5 | 85.8 |
| Avg. Jan. Low | 11 | 10.4 | 21.7 |
| Comfort Index (higher=better) | 6.2 | 6.3 | 7 |
| UV Index | 3.3 | 3.3 | 4.3 |
| Elevation ft. | 1014 | 1421 | 2443 |