| | Los Altos, CA | Westfield, PA | United States |
| Rainfall | 18.8 | 37.8 | 38.1 |
| Snowfall | 0 | 58 | 27.8 |
| Precipitation Days | 60.9 | 134.9 | 106.2 |
| Sunny | 263 | 176 | 205 |
| Avg. July High | 80.9 | 80.5 | 85.8 |
| Avg. Jan. Low | 39.9 | 14.2 | 21.7 |
| Comfort Index (higher=better) | 8.7 | 6.5 | 7 |
| UV Index | 5.1 | 3.3 | 4.3 |
| Elevation ft. | 157 | 1371 | 2443 |