| | Salem, MA | Denville, NJ | United States |
| Rainfall | 47.3 | 50.1 | 38.1 |
| Snowfall | 41.8 | 31 | 27.8 |
| Precipitation Days | 122.1 | 114.6 | 106.2 |
| Sunny | 198 | 206 | 205 |
| Avg. July High | 79.9 | 82.4 | 85.8 |
| Avg. Jan. Low | 18.2 | 18.3 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 7.1 | 7 |
| UV Index | 3.2 | 3.8 | 4.3 |
| Elevation ft. | 13 | 505 | 2443 |