| | Billerica, MA | Manchester, VT | United States |
| Rainfall | 48.1 | 45.9 | 38.1 |
| Snowfall | 55.2 | 71.2 | 27.8 |
| Precipitation Days | 132.1 | 143.9 | 106.2 |
| Sunny | 201 | 180 | 205 |
| Avg. July High | 82.7 | 80.1 | 85.8 |
| Avg. Jan. Low | 16.9 | 10.2 | 21.7 |
| Comfort Index (higher=better) | 6.8 | 6.3 | 7 |
| UV Index | 3.5 | 3.4 | 4.3 |
| Elevation ft. | 253 | 886 | 2443 |