These dates conventionally delimit the time of year when most tropical cyclones form in northeast Pacific Ocean tropical cyclone basin, between the International Date Line and the west coast of North America.
The remnants of one of them entered southern California on September 15, bringing 2 inches (51 mm) of rain to Santa Barbara County.
On September 29, a ship reported strong winds and a pressure of 998 mbar inside a storm to the east of Hawaii.
The cyclone had a long life thereafter, moving east-northeast across the United States into the western Atlantic on October 7.
Its remnants entered California on August 26, bringing light rains amounting to 1-inch (25 mm).
A "tropical hurricane" moved just offshore the coasts of southern and western Mexico between September 3 and 7.
Several people in San José del Cabo were killed, and several houses and buildings were destroyed.
When they reached Northern California on September 17, they caused heavy precipitation amounting to 7 inches (180 mm).
[4][5] On September 29, a "tropical hurricane" moved by Johnston Island to the north-northeast, converting into an extratropical cyclone by October 1.
The system raced east-northeast, moving through the Alaskan panhandle into western Canada on October 5.