| Fort Washington, MD | McDonough, GA | United States |
Rainfall | 43 | 49 | 38 |
Snowfall | 14 | 1 | 28 |
Precipitation | 113 | 107 | 106 |
Sunny | 201 | 214 | 205 |
Avg. July High | 88 | 90 | 86 |
Avg. Jan. Low | 26 | 32 | 22 |
Comfort Index (higher=better) | 7.4 | 7.5 | 7 |
UV Index | 4.3 | 5.3 | 4.3 |
Elevation | 108 | 866 | 2443 |