| | Stanwood, WA | Ephrata, WA | United States |
| Rainfall | 36.5 | 8.2 | 38.1 |
| Snowfall | 4.8 | 22.4 | 27.8 |
| Precipitation Days | 158.7 | 62.9 | 106.2 |
| Sunny | 164 | 192 | 205 |
| Avg. July High | 73.5 | 87.9 | 85.8 |
| Avg. Jan. Low | 35.6 | 23 | 21.7 |
| Comfort Index (higher=better) | 7.3 | 7.3 | 7 |
| UV Index | 2.7 | 3.2 | 4.3 |
| Elevation ft. | 0 | 1276 | 2443 |