| St. Charles, IL | Vacaville, CA | United States |
Rainfall | 37.7 | 25.2 | 38.1 |
Snowfall | 30.1 | 0 | 27.8 |
Precipitation Days | 119.6 | 64.5 | 106.2 |
Sunny | 189 | 260 | 205 |
Avg. July High | 84.5 | 93.4 | 85.8 |
Avg. Jan. Low | 14.7 | 38.7 | 21.7 |
Comfort Index (higher=better) | 6.9 | 8.2 | 7 |
UV Index | 3.5 | 5.1 | 4.3 |
Elevation ft. | 732 | 174 | 2443 |