| | Shirley, NY | Gretna, NE | United States |
| Rainfall | 47.8 | 31.7 | 38.1 |
| Snowfall | 28.5 | 34.7 | 27.8 |
| Precipitation Days | 114 | 93.3 | 106.2 |
| Sunny | 206 | 216 | 205 |
| Avg. July High | 82.4 | 87.3 | 85.8 |
| Avg. Jan. Low | 22.8 | 12.4 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7 | 7 |
| UV Index | 3.7 | 3.9 | 4.3 |
| Elevation ft. | 52 | 1270 | 2443 |