| Acton, MA | Upton, MA | United States |
Rainfall | 48 | 49.1 | 38.1 |
Snowfall | 50.6 | 44.6 | 27.8 |
Precipitation Days | 128.6 | 116.8 | 106.2 |
Sunny | 199 | 197 | 205 |
Avg. July High | 83.1 | 83 | 85.8 |
Avg. Jan. Low | 16.2 | 15.6 | 21.7 |
Comfort Index (higher=better) | 6.9 | 7 | 7 |
UV Index | 3.5 | 3.3 | 4.3 |
Elevation ft. | 266 | 299 | 2443 |