| | Yardley, PA | Hockessin, DE | United States |
| Rainfall | 48.3 | 46.3 | 38.1 |
| Snowfall | 20.8 | 12.9 | 27.8 |
| Precipitation Days | 119.9 | 112.9 | 106.2 |
| Sunny | 206 | 201 | 205 |
| Avg. July High | 85.8 | 85.4 | 85.8 |
| Avg. Jan. Low | 20.9 | 23.6 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.3 | 7 |
| UV Index | 4 | 4.1 | 4.3 |
| Elevation ft. | 72 | 259 | 2443 |