| Ashburn, VA | Auburn Hills, MI | United States |
Rainfall | 42 | 31.8 | 38.1 |
Snowfall | 21.5 | 33.6 | 27.8 |
Precipitation Days | 116.4 | 121.9 | 106.2 |
Sunny | 197 | 178 | 205 |
Avg. July High | 86.9 | 81.6 | 85.8 |
Avg. Jan. Low | 22.8 | 15.5 | 21.7 |
Comfort Index (higher=better) | 7.2 | 6.8 | 7 |
UV Index | 4 | 3.2 | 4.3 |
Elevation ft. | 295 | 958 | 2443 |