| | Upper Montclair, NJ | Berkeley Heights, NJ | United States |
| Rainfall | 49.3 | 50.1 | 38.1 |
| Snowfall | 25.5 | 24 | 27.8 |
| Precipitation Days | 121.6 | 118.4 | 106.2 |
| Sunny | 205 | 205 | 205 |
| Avg. July High | 84.9 | 86.1 | 85.8 |
| Avg. Jan. Low | 20.3 | 20.1 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.2 | 7 |
| UV Index | 3.7 | 3.8 | 4.3 |
| Elevation ft. | 325 | 226 | 2443 |