The 1981 Atlantic hurricane season officially began on June 1, 1981 and ended on November 30, 1981. However this season a storm formed on May 6. This season was high in activity. The only notable storms of this season were Hurricane Dennis, Tropical Depression Eight, and Hurricane Katrina. Hurricane Dennis and Tropical Depression Eight caused the most damage. However, Hurricane Katrina was the only storm that killed people in 1981.