| | Roseland, NJ | Middletown, DE | United States |
| Rainfall | 49.8 | 45.1 | 38.1 |
| Snowfall | 23.9 | 14.5 | 27.8 |
| Precipitation Days | 119.9 | 112.9 | 106.2 |
| Sunny | 203 | 204 | 205 |
| Avg. July High | 84.6 | 86.9 | 85.8 |
| Avg. Jan. Low | 20.2 | 23.9 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.3 | 7 |
| UV Index | 3.7 | 4.1 | 4.3 |
| Elevation ft. | 354 | 66 | 2443 |