| | Seaford, DE | Deale, MD | United States |
| Rainfall | 45.4 | 44.7 | 38.1 |
| Snowfall | 10.9 | 12.8 | 27.8 |
| Precipitation Days | 120.4 | 108.7 | 106.2 |
| Sunny | 204 | 208 | 205 |
| Avg. July High | 86.5 | 87.3 | 85.8 |
| Avg. Jan. Low | 25.6 | 28.2 | 21.7 |
| Comfort Index (higher=better) | 7.4 | 7.4 | 7 |
| UV Index | 3.9 | 4 | 4.3 |
| Elevation ft. | 23 | 7 | 2443 |