| Groton, CT | Manassas, VA | United States |
Rainfall | 47.9 | 42.9 | 38.1 |
Snowfall | 26.6 | 21.5 | 27.8 |
Precipitation Days | 118.6 | 119.5 | 106.2 |
Sunny | 204 | 196 | 205 |
Avg. July High | 79.6 | 87.6 | 85.8 |
Avg. Jan. Low | 21.7 | 23.7 | 21.7 |
Comfort Index (higher=better) | 7.1 | 7.3 | 7 |
UV Index | 3.3 | 4.1 | 4.3 |
Elevation ft. | 79 | 308 | 2443 |