| | Arnold, MD | Orchard Park, NY | United States |
| Rainfall | 43.7 | 43.3 | 38.1 |
| Snowfall | 13.5 | 114.4 | 27.8 |
| Precipitation Days | 115.9 | 166 | 106.2 |
| Sunny | 210 | 157 | 205 |
| Avg. July High | 87.2 | 78.7 | 85.8 |
| Avg. Jan. Low | 28.4 | 15.7 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 6.2 | 7 |
| UV Index | 4 | 3.3 | 4.3 |
| Elevation ft. | 135 | 863 | 2443 |