| | Wilbur, WA | Grand Coulee, WA | United States |
| Rainfall | 13 | 11.3 | 38.1 |
| Snowfall | 25.6 | 19.4 | 27.8 |
| Precipitation Days | 75.6 | 91.5 | 106.2 |
| Sunny | 172 | 194 | 205 |
| Avg. July High | 85.4 | 87 | 85.8 |
| Avg. Jan. Low | 20.8 | 21.7 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 7 | 7 |
| UV Index | 3.2 | 3.2 | 4.3 |
| Elevation ft. | 2172 | 1470 | 2443 |