| | Clay, NY | Horseheads, NY | United States |
| Rainfall | 42.3 | 36.1 | 38.1 |
| Snowfall | 103 | 42.1 | 27.8 |
| Precipitation Days | 165.4 | 144.2 | 106.2 |
| Sunny | 161 | 162 | 205 |
| Avg. July High | 81.3 | 80.9 | 85.8 |
| Avg. Jan. Low | 14.7 | 13.3 | 21.7 |
| Comfort Index (higher=better) | 6.3 | 6.5 | 7 |
| UV Index | 3.2 | 3.3 | 4.3 |
| Elevation ft. | 394 | 896 | 2443 |