| Vienna, MD | East New Market, MD | United States |
Rainfall | 45 | 46 | 38 |
Snowfall | 6 | 8 | 28 |
Precipitation | 101 | 108 | 106 |
Sunny | 211 | 207 | 205 |
Avg. July High | 89 | 89 | 86 |
Avg. Jan. Low | 29 | 28 | 22 |
Comfort Index (higher=better) | 7.5 | 7.4 | 7 |
UV Index | 4.2 | 4.2 | 4.3 |
Elevation | 13 | 39 | 2443 |