| November 21, 1967 | Southern CA: Heavy rains; 14 inches of rainfall in the mountains, 7.96 inches in downtown LA. Severe local flooding with damaging mud slides. Said to be the worst since 1934. | |
| November 21, 1985 | Florida: Hurricane Kate made landfall at Mexico Beach. This is the latest know hurricane to hit the U.S. so far north. |
