| | Suitland, MD | Charlotte, NC | United States |
| Rainfall | 43.9 | 43.1 | 38.1 |
| Snowfall | 13.7 | 2.3 | 27.8 |
| Precipitation Days | 111.4 | 104.9 | 106.2 |
| Sunny | 203 | 218 | 205 |
| Avg. July High | 88 | 89.7 | 85.8 |
| Avg. Jan. Low | 25.1 | 30 | 21.7 |
| Comfort Index (higher=better) | 7.4 | 7.5 | 7 |
| UV Index | 4.3 | 4.6 | 4.3 |
| Elevation ft. | 285 | 761 | 2443 |