| Louisa, VA | South Riding, VA | United States |
Rainfall | 43.5 | 42.8 | 38.1 |
Snowfall | 16.2 | 21.5 | 27.8 |
Precipitation Days | 109.7 | 119.5 | 106.2 |
Sunny | 209 | 197 | 205 |
Avg. July High | 87 | 87.5 | 85.8 |
Avg. Jan. Low | 24.3 | 23.6 | 21.7 |
Comfort Index (higher=better) | 7.3 | 7.2 | 7 |
UV Index | 4.4 | 4 | 4.3 |
Elevation ft. | 469 | 325 | 2443 |