| College Park, MD | Tucson, AZ | United States |
Rainfall | 43 | 12.3 | 38.1 |
Snowfall | 13.1 | 0.4 | 27.8 |
Precipitation Days | 111.8 | 51.5 | 106.2 |
Sunny | 207 | 286 | 205 |
Avg. July High | 88.7 | 100.2 | 85.8 |
Avg. Jan. Low | 25.5 | 38.7 | 21.7 |
Comfort Index (higher=better) | 7.3 | 7.5 | 7 |
UV Index | 4.3 | 6.5 | 4.3 |
Elevation ft. | 72 | 2490 | 2443 |