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 April occurred:
| Palm Springs, California | 1996 | 108°F |
| Alice, Texas | 1984 | 107.1°F |
| Blythe, California | 1989 | 107.1°F |
| Palm Springs, California | 2009 | 107.1°F |
| Palm Springs, California | 2012 | 107.1°F |
The single coldest days in April occurred:
| Barter Island, Alaska | 1987 | -44°F |
| Barter Island, Alaska | 1986 | -40°F |
| Barrow, Alaska | 1986 | -38.2°F |
| Barter Island, Alaska | 1988 | -38°F |
| Barter Island, Alaska | 1952 | -36.9°F |
The wettest single days in April occurred:
| Key West, Florida | 1974 | 18.1 inches |
| Brownsville, Texas | 1978 | 17.1 inches |
| Miami, Florida | 1979 | 16.2 inches |
| Philadelphia, Pennsylvania | 1973 | 13.8 inches |
| Tampa, Florida | 1973 | 13.8 inches |