| | Sullivan, NY | Brooklyn, NY | United States |
| Rainfall | 41.5 | 46.1 | 38.1 |
| Snowfall | 116.8 | 24.9 | 27.8 |
| Precipitation Days | 165.1 | 118.4 | 106.2 |
| Sunny | 160 | 226 | 205 |
| Avg. July High | 81.1 | 84.3 | 85.8 |
| Avg. Jan. Low | 14 | 26.5 | 21.7 |
| Comfort Index (higher=better) | 6.3 | 7.3 | 7 |
| UV Index | 3.1 | 3.8 | 4.3 |
| Elevation ft. | 456 | 49 | 2443 |