| | Mathews, VA | Campbell, CA | United States |
| Rainfall | 46.9 | 18.4 | 38.1 |
| Snowfall | 4.6 | 0 | 27.8 |
| Precipitation Days | 117 | 61 | 106.2 |
| Sunny | 213 | 255 | 205 |
| Avg. July High | 86.9 | 82.8 | 85.8 |
| Avg. Jan. Low | 28.9 | 40.9 | 21.7 |
| Comfort Index (higher=better) | 7.5 | 8.7 | 7 |
| UV Index | 4.2 | 5.1 | 4.3 |
| Elevation ft. | 7 | 200 | 2443 |