| Springfield, VA | Groton, CT | United States |
Rainfall | 44.8 | 47.9 | 38.1 |
Snowfall | 19.5 | 26.6 | 27.8 |
Precipitation Days | 118.3 | 118.6 | 106.2 |
Sunny | 197 | 204 | 205 |
Avg. July High | 86.5 | 79.6 | 85.8 |
Avg. Jan. Low | 25.1 | 21.7 | 21.7 |
Comfort Index (higher=better) | 7.3 | 7.1 | 7 |
UV Index | 4 | 3.3 | 4.3 |
Elevation ft. | 246 | 79 | 2443 |