Using over 550,000 weather observations from over 300 US weather stations to help you understand what the chance of rain...shine...snow is on any given day
The single hottest days in July occurred:
| Blythe, California | 1985 | 125.1°F |
| Palm Springs, California | 1995 | 124.9°F |
| Palm Springs, California | 1998 | 123.1°F |
| Phoenix, Arizona | 1979 | 122.9°F |
| Phoenix, Arizona | 1995 | 122.9°F |
The single coldest days in July occurred:
| Barrow, Alaska | 1973 | -6.9°F |
| Wendover, Utah | 1978 | 12.9°F |
| Barrow, Alaska | 1974 | 18.1°F |
| Unalakleet, Alaska | 1991 | 21.2°F |
| Gulkana, Alaska | 1978 | 24.3°F |
The wettest single days in July occurred:
| Milwaukee, Wisconsin | 1992 | 13.8 inches |
| Knobnoster, Missouri | 2010 | 13.2 inches |
| Washington, District of Columbia | 1974 | 13.1 inches |
| Key West, Florida | 1979 | 11.9 inches |
| Newark, New Jersey | 1977 | 11.5 inches |