| | Spencer, MA | Easthampton Town, MA | United States |
| Rainfall | 48.1 | 46.4 | 38.1 |
| Snowfall | 58.4 | 40.2 | 27.8 |
| Precipitation Days | 130.3 | 116.2 | 106.2 |
| Sunny | 197 | 190 | 205 |
| Avg. July High | 79.5 | 82.4 | 85.8 |
| Avg. Jan. Low | 14.3 | 13.7 | 21.7 |
| Comfort Index (higher=better) | 6.6 | 6.9 | 7 |
| UV Index | 3.3 | 3.3 | 4.3 |
| Elevation ft. | 853 | 731 | 2443 |