| Sunnyvale, CA | Arlington, VA | United States |
Rainfall | 15.4 | 43.3 | 38.1 |
Snowfall | 0 | 14.9 | 27.8 |
Precipitation Days | 62.6 | 117 | 106.2 |
Sunny | 260 | 201 | 205 |
Avg. July High | 80.3 | 87.7 | 85.8 |
Avg. Jan. Low | 42.3 | 26.5 | 21.7 |
Comfort Index (higher=better) | 8.8 | 7.3 | 7 |
UV Index | 5.1 | 4 | 4.3 |
Elevation ft. | 125 | 236 | 2443 |