| Fort Belvoir, VA | Roy, UT | United States |
Rainfall | 42.7 | 19.9 | 38.1 |
Snowfall | 14.1 | 32.4 | 27.8 |
Precipitation Days | 115.3 | 74.2 | 106.2 |
Sunny | 198 | 229 | 205 |
Avg. July High | 87.1 | 91.5 | 85.8 |
Avg. Jan. Low | 27.9 | 20.2 | 21.7 |
Comfort Index (higher=better) | 7.4 | 7.3 | 7 |
UV Index | 4 | 4.5 | 4.3 |
Elevation ft. | 97 | 4541 | 2443 |