| | Morton, IL | Prosser, WA | United States |
| Rainfall | 38.4 | 8.5 | 38.1 |
| Snowfall | 23.5 | 5.8 | 27.8 |
| Precipitation Days | 108.4 | 67.5 | 106.2 |
| Sunny | 192 | 190 | 205 |
| Avg. July High | 86 | 89.3 | 85.8 |
| Avg. Jan. Low | 15.6 | 27.2 | 21.7 |
| Comfort Index (higher=better) | 7 | 7.6 | 7 |
| UV Index | 3.9 | 3.2 | 4.3 |
| Elevation ft. | 718 | 666 | 2443 |