| Willowbrook, IL | Poway, CA | United States |
Rainfall | 39.1 | 13.3 | 38.1 |
Snowfall | 31.3 | 0 | 27.8 |
Precipitation Days | 120.5 | 42 | 106.2 |
Sunny | 192 | 267 | 205 |
Avg. July High | 83.9 | 87.2 | 85.8 |
Avg. Jan. Low | 15.8 | 42.7 | 21.7 |
Comfort Index (higher=better) | 6.9 | 8.9 | 7 |
UV Index | 3.4 | 5.9 | 4.3 |
Elevation ft. | 732 | 515 | 2443 |