| | Tewksbury, MA | Townsend, MA | United States |
| Rainfall | 50 | 47 | 38 |
| Snowfall | 55 | 59 | 28 |
| Precipitation | 132 | 128 | 106 |
| Sunny | 201 | 200 | 205 |
| Avg. July High | 83 | 83 | 86 |
| Avg. Jan. Low | 16 | 13 | 22 |
| Comfort Index (higher=better) | 6.8 | 6.7 | 7 |
| UV Index | 3.5 | 3.5 | 4.3 |
| Elevation | 121 | 308 | 2443 |