| | Southport, NC | Culpeper, VA | United States |
| Rainfall | 56.1 | 44 | 38.1 |
| Snowfall | 0.8 | 19.3 | 27.8 |
| Precipitation Days | 116.8 | 116.5 | 106.2 |
| Sunny | 215 | 198 | 205 |
| Avg. July High | 90.3 | 86.5 | 85.8 |
| Avg. Jan. Low | 34.5 | 22.2 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.3 | 7 |
| UV Index | 4.9 | 4.3 | 4.3 |
| Elevation ft. | 16 | 423 | 2443 |