| | Granby, CT | Belchertown, MA | United States |
| Rainfall | 49.2 | 47.6 | 38.1 |
| Snowfall | 40.4 | 42.6 | 27.8 |
| Precipitation Days | 118.6 | 122.6 | 106.2 |
| Sunny | 190 | 190 | 205 |
| Avg. July High | 83 | 81.6 | 85.8 |
| Avg. Jan. Low | 15.1 | 12.6 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 6.8 | 7 |
| UV Index | 3.3 | 3.3 | 4.3 |
| Elevation ft. | 213 | 607 | 2443 |