| | Delaware City, DE | Newark, NJ | United States |
| Rainfall | 45 | 47.5 | 38.1 |
| Snowfall | 12.3 | 26.1 | 27.8 |
| Precipitation Days | 108.2 | 115.6 | 106.2 |
| Sunny | 202 | 206 | 205 |
| Avg. July High | 86.9 | 86 | 85.8 |
| Avg. Jan. Low | 23.9 | 22.7 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.2 | 7 |
| UV Index | 4.1 | 3.7 | 4.3 |
| Elevation ft. | 7 | 33 | 2443 |