| Providence, RI | Reston, VA | United States |
Rainfall | 49.3 | 42.7 | 38.1 |
Snowfall | 36.2 | 21.5 | 27.8 |
Precipitation Days | 127.1 | 117.9 | 106.2 |
Sunny | 200 | 197 | 205 |
Avg. July High | 82.7 | 85.5 | 85.8 |
Avg. Jan. Low | 18.9 | 23.5 | 21.7 |
Comfort Index (higher=better) | 7 | 7.3 | 7 |
UV Index | 3.5 | 4 | 4.3 |
Elevation ft. | 10 | 331 | 2443 |