| | Irvington, NJ | Westwood, NJ | United States |
| Rainfall | 49.9 | 47.1 | 38.1 |
| Snowfall | 24.8 | 27 | 27.8 |
| Precipitation Days | 118.5 | 121.1 | 106.2 |
| Sunny | 205 | 204 | 205 |
| Avg. July High | 86.3 | 82.2 | 85.8 |
| Avg. Jan. Low | 21 | 18.8 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 6.9 | 7 |
| UV Index | 3.7 | 3.8 | 4.3 |
| Elevation ft. | 157 | 72 | 2443 |