| Ashburn, VA | Charlotte, NC | United States |
Rainfall | 42 | 43.1 | 38.1 |
Snowfall | 21.5 | 2.3 | 27.8 |
Precipitation Days | 116.4 | 104.9 | 106.2 |
Sunny | 197 | 218 | 205 |
Avg. July High | 86.9 | 89.7 | 85.8 |
Avg. Jan. Low | 22.8 | 30 | 21.7 |
Comfort Index (higher=better) | 7.2 | 7.5 | 7 |
UV Index | 4 | 4.6 | 4.3 |
Elevation ft. | 295 | 761 | 2443 |