| | Watertown, NY | Potsdam, NY | United States |
| Rainfall | 40.1 | 39.1 | 38.1 |
| Snowfall | 102.1 | 69.5 | 27.8 |
| Precipitation Days | 163.1 | 149 | 106.2 |
| Sunny | 162 | 161 | 205 |
| Avg. July High | 79.8 | 79.5 | 85.8 |
| Avg. Jan. Low | 9.3 | 5.8 | 21.7 |
| Comfort Index (higher=better) | 6.2 | 6.2 | 7 |
| UV Index | 3.3 | 3.1 | 4.3 |
| Elevation ft. | 466 | 433 | 2443 |