| | Watchung, NJ | Warren, NJ | United States |
| Rainfall | 50.1 | 50.2 | 38.1 |
| Snowfall | 24 | 25.8 | 27.8 |
| Precipitation Days | 118.3 | 114.8 | 106.2 |
| Sunny | 204 | 206 | 205 |
| Avg. July High | 86.1 | 85.6 | 85.8 |
| Avg. Jan. Low | 20.1 | 20 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.2 | 7 |
| UV Index | 3.6 | 3.6 | 4.3 |
| Elevation ft. | 180 | 396 | 2443 |