| | Chappaqua, NY | Irvington, NY | United States |
| Rainfall | 50.2 | 50.6 | 38.1 |
| Snowfall | 32.5 | 27.9 | 27.8 |
| Precipitation Days | 119.4 | 119.7 | 106.2 |
| Sunny | 200 | 200 | 205 |
| Avg. July High | 82.7 | 80.9 | 85.8 |
| Avg. Jan. Low | 20.6 | 18.1 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 6.9 | 7 |
| UV Index | 3.6 | 3.6 | 4.3 |
| Elevation ft. | 492 | 125 | 2443 |