| Columbia, MD | Arden on the Severn, MD | United States |
Rainfall | 45 | 44.6 | 38.1 |
Snowfall | 17.3 | 13.7 | 27.8 |
Precipitation Days | 113.9 | 112.5 | 106.2 |
Sunny | 212 | 209 | 205 |
Avg. July High | 87.9 | 87.5 | 85.8 |
Avg. Jan. Low | 23.9 | 27.6 | 21.7 |
Comfort Index (higher=better) | 7.3 | 7.4 | 7 |
UV Index | 3.9 | 4 | 4.3 |
Elevation ft. | 404 | 46 | 2443 |