| | Peterborough, NH | Shirley, MA | United States |
| Rainfall | 47.2 | 48 | 38.1 |
| Snowfall | 68.1 | 56.4 | 27.8 |
| Precipitation Days | 117.1 | 126.6 | 106.2 |
| Sunny | 199 | 200 | 205 |
| Avg. July High | 80.1 | 83.1 | 85.8 |
| Avg. Jan. Low | 11.7 | 14.2 | 21.7 |
| Comfort Index (higher=better) | 6.5 | 6.8 | 7 |
| UV Index | 3.2 | 3.5 | 4.3 |
| Elevation ft. | 715 | 282 | 2443 |