High Quality Content by WIKIPEDIA articles! The 1966 Pacific hurricane season started on May 15, 1966 and ended November 30, 1966. The season was of little note. Hurricane Blanca traveled 4,300 miles, setting a new record. During September and October of the year, Hurricane Helga and Tropical Storms Kirsten, Lorraine, and Maggie hitting Mexico. Kirsten caused 8 deaths and 5.6 million dollars in damages in Mexico (1966 USD).