| | Union, WA | Hansville, WA | United States |
| Rainfall | 70.1 | 30.7 | 38.1 |
| Snowfall | 3.6 | 2.1 | 27.8 |
| Precipitation Days | 160.8 | 150.6 | 106.2 |
| Sunny | 136 | 153 | 205 |
| Avg. July High | 75.6 | 75.3 | 85.8 |
| Avg. Jan. Low | 34.5 | 35 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.3 | 7 |
| UV Index | 2.6 | 2.7 | 4.3 |
| Elevation ft. | 148 | 26 | 2443 |