| Glenn Dale, MD | Birmingham, AL | United States |
Rainfall | 43 | 56 | 38 |
Snowfall | 15 | 1 | 28 |
Precipitation | 109 | 112 | 106 |
Sunny | 205 | 213 | 205 |
Avg. July High | 88 | 90 | 86 |
Avg. Jan. Low | 24 | 32 | 22 |
Comfort Index (higher=better) | 7.3 | 7.3 | 7 |
UV Index | 4.3 | 5.2 | 4.3 |
Elevation | 121 | 614 | 2443 |