| September 9, 1923 | Point Arguella, CA: Seven U.S. WWI destroyers, running in close formation at 20 kts. struck rocks in dense fog off Point Arguella, CA. All ships were total wrecks and 22 men died. | |
| September 9, 1990 | Birmingham, AL: 32nd consecutive day over 90 degrees. This breaks the old record of 31 days set in 1954. |
