1984 WMHB Atlantic hurricane season (Cooper)

The 1984 Atlantic hurricane season was an active Atlantic hurricane season, with 14 named storms, 7, hurricanes, and 1 major hurricane forming. However, most of the storms were weak. The season officially began on June 1, 1984, and ended on November 30, 1984. These dates historically describe the period each year when most tropical cyclones form in the Atlantic basin and are adopted by convention. However, the season's last storm, Hurricane Marco, did not dissipate until December 26.

Storm names
The following list of names was used for named storms that formed in the North Atlantic in 1984. The names not retired from this list were used again in the 1990 season. This year marked the first usage for this list of names in the North Atlantic basin. However, the names Bertha and Fran had previously been used in 1957 and 1973, respectively. The names Arthur, Cesar, Diana, Edouard, Gustav, Hortense, Isidore, Josephine, Klaus, Lili, and Marco were used for the first time this year.