| Cupertino, CA | Normal, IL | United States |
Rainfall | 18 | 39.4 | 38.1 |
Snowfall | 0 | 21.9 | 27.8 |
Precipitation Days | 61.4 | 107 | 106.2 |
Sunny | 265 | 195 | 205 |
Avg. July High | 81.2 | 85.9 | 85.8 |
Avg. Jan. Low | 41.2 | 14.9 | 21.7 |
Comfort Index (higher=better) | 8.7 | 7 | 7 |
UV Index | 5.1 | 3.7 | 4.3 |
Elevation ft. | 236 | 801 | 2443 |