| | Willowbrook, IL | La Conner, WA | United States |
| Rainfall | 39.1 | 31.5 | 38.1 |
| Snowfall | 31.3 | 4.6 | 27.8 |
| Precipitation Days | 120.5 | 152.7 | 106.2 |
| Sunny | 192 | 162 | 205 |
| Avg. July High | 83.9 | 73.2 | 85.8 |
| Avg. Jan. Low | 15.8 | 36 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 7.3 | 7 |
| UV Index | 3.4 | 2.6 | 4.3 |
| Elevation ft. | 732 | 49 | 2443 |