No tropical cyclones developed in the Eastern Pacific basin in month of September, records show that this is the only known occurrence of such a meteorological oddity.

[2] The first tropical cyclone of the season was initially noted on June 14, located 158 mi (254.27 km) southwest of Puerto Ángel, Mexico.

[2] The second tropical cyclone of the season developed 113 mi (182 km) southwest of Manzanillo, Colima on July 3.

A small hurricane, it paralleled the islands until August 17, when a high pressure system forced the storm southwestward.

[4] The heaviest known rainfall from a tropical cyclone on the state of Hawaii occurred with Hiki, when over 52 in (1,320 mm) fell at Kanalohuluhulu Ranger Station.

[3] The only tropical cyclone that failed to intensify into a hurricane developed on August 12, 394 mi (634 km) south-southwest of Socorro Island.

By early on August 13, the system had weakened, and was downgraded to a tropical depression only twelve hours after forming.

[2] The final tropical cyclone of the season was initially discovered 539 mi (867.43 km) southwest of Zihuatanejo, Mexico.

No change in intensity occurred, and Hurricane Seven dissipated on October 3, 142 mi (228.52 km) southwest of Socorro Island.