| Upland, CA | Montclair, CA | United States |
Rainfall | 21 | 16.8 | 38.1 |
Snowfall | 0 | 0 | 27.8 |
Precipitation Days | 32.5 | 31.9 | 106.2 |
Sunny | 289 | 278 | 205 |
Avg. July High | 92.2 | 91.4 | 85.8 |
Avg. Jan. Low | 42.7 | 42.3 | 21.7 |
Comfort Index (higher=better) | 8.8 | 8.8 | 7 |
UV Index | 5.7 | 5.7 | 4.3 |
Elevation ft. | 1237 | 1066 | 2443 |