| Herndon, VA | Flint, MI | United States |
Rainfall | 42.9 | 32 | 38.1 |
Snowfall | 21.5 | 36.1 | 27.8 |
Precipitation Days | 119.5 | 120.3 | 106.2 |
Sunny | 201 | 169 | 205 |
Avg. July High | 85.8 | 82.4 | 85.8 |
Avg. Jan. Low | 23.5 | 14.6 | 21.7 |
Comfort Index (higher=better) | 7.3 | 6.7 | 7 |
UV Index | 4 | 3.3 | 4.3 |
Elevation ft. | 361 | 751 | 2443 |