| Huntsville, AL | Grafton, MA | United States |
Rainfall | 54.7 | 48.7 | 38.1 |
Snowfall | 1.6 | 43.6 | 27.8 |
Precipitation Days | 120.3 | 120.4 | 106.2 |
Sunny | 199 | 197 | 205 |
Avg. July High | 90.1 | 82.5 | 85.8 |
Avg. Jan. Low | 29.6 | 13.5 | 21.7 |
Comfort Index (higher=better) | 7.3 | 6.9 | 7 |
UV Index | 4.9 | 3.3 | 4.3 |
Elevation ft. | 633 | 476 | 2443 |