| | Harrington, DE | Felton, DE | United States |
| Rainfall | 45.3 | 45.1 | 38.1 |
| Snowfall | 14.1 | 14.2 | 27.8 |
| Precipitation Days | 120 | 119.3 | 106.2 |
| Sunny | 202 | 201 | 205 |
| Avg. July High | 86.3 | 86.5 | 85.8 |
| Avg. Jan. Low | 25.2 | 25.5 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.3 | 7 |
| UV Index | 3.8 | 3.8 | 4.3 |
| Elevation ft. | 59 | 56 | 2443 |