| Lemont, IL | Portola Valley, CA | United States |
Rainfall | 39.4 | 30.7 | 38.1 |
Snowfall | 29.9 | 0 | 27.8 |
Precipitation Days | 120.7 | 72.9 | 106.2 |
Sunny | 187 | 262 | 205 |
Avg. July High | 83.9 | 77.2 | 85.8 |
Avg. Jan. Low | 15.1 | 40.8 | 21.7 |
Comfort Index (higher=better) | 6.9 | 8.4 | 7 |
UV Index | 3.6 | 4.9 | 4.3 |
Elevation ft. | 607 | 459 | 2443 |