6th » A low-pressure system that redeveloped off the New South Wales coast dumps a record 328 millimeters (13 inches) of rain in a day on Sydney called Sydney, New South Wales, Australia.
20th » In Edmond, Oklahoma, United States Postal Service e.g U.S. Postal employee Patrick Sherrill guns down 14 of his co-workers and then commits suicide.
21st » Carbon dioxide gas erupts from volcano or volcanic Lake Nyos in Cameroon, killing up to 1,800 people within a 20-kilometer range.
31st » Aeroméxico Flight 498 collides with a Piper Cherokee named Piper PA-28 over Cerritos, California named Cerritos, California, killing 67 in the air and 15 on the ground.
31st » The Soviet Union Soviet passenger liner Ship Admiral Nakhimov ship 6 sinks in the Black Sea after colliding with the bulk carrier 'Pyotr Vasev', killing 423.