The death toll from the Great Hurricane alone exceeds that for any other entire decade of Atlantic hurricanes, and is substantially higher than that of the second-deadliest Atlantic storm, Mitch. The hurricane was part of the disastrous 1780 Atlantic hurricane season, with three exceptionally deadly storms occurring in the month of October.
Hurricane Mitch formed from a tropical wave late in October 1998 in the central Caribbean Sea. As the storm drifted over warm water it quickly intensified to a Category 5 hurricane with 180 mph (290 km/h) winds on October 26, then stalled just off the north coast of Honduras. The hurricane slowly weakened as it inched southward toward shore and then inland before drifting westward over main Central America. Extreme amounts of rainfall — accumulating to a maximum of nearly 36 inches in Choluteca, Honduras — caused flooding and landslides which killed 11,000–18,000 people and caused catastrophic damage throughout Honduras and neighboring countries.
A tropical storm formed in late August 1900 in the central tropical Atlantic and moved across Cuba into the Gulf of Mexico. The hurricane rapidly intensified while crossing the Gulf, and made a direct strike on the booming city of Galveston, Texas on September 8 with 135 mph (215 km/h) winds. Storm surge washed over the entire island, flattening nearly all buildings in the city and killing 6,000–12,000.
Fifi formed in the Caribbean Sea in mid-September 1974 and moved westward, steadily strengthening to peak at 110 mph (175 km/h) winds. The hurricane paralleled the coast of Honduras, staying just offshore, before making landfall in southern Belize on September 19. Fifi dropped torrential rainfall across Central America, causing catastrophic damage and 8,000–10,000 deaths.
A tropical system formed in late August 1930 in the open Atlantic. It crossed the Lesser Antilles and strengthened as it moved toward Hispaniola. The hurricane made landfall in Santo Domingo, Dominican Republic on September 3 as a Category 4 hurricane on the Saffir-Simpson Hurricane Scale. The storm leveled the city, and caused between 2,000 and 8,000 fatalities.
Hurricane Flora formed in late September 1963 in the tropical Atlantic Ocean. It moved westward, and strengthened to a major hurricane upon moving through the Windward Islands. Flora continued intensifying and became a Category 4 hurricane on the Saffir-Simpson Hurricane Scale just before making landfall on southwestern Haiti on October 4. It drifted westward through Cuba, turned back to the east, and accelerated to the northeast. Flora dropped torrential rainfall along its path, and was responsible for 7,186–8,000 fatalities and billions of dollars in damage, mostly in Haiti and Cuba.
| Deaths source | Name | Season |
|---|---|---|
| 27,500+ | Great Hurricane of 1780 | 1780 |
| 11,000 – 18,000 | Hurricane Mitch | 1998 |
| 8,000 – 12,000 | “Galveston” Hurricane | 1900 |
| 8,000 – 10,000 | Hurricane Fifi | 1974 |
| 2,000 – 8,000 | “Dominican Republic” Hurricane | 1930 |
| 7,186 – 8,000 | Hurricane Flora | 1963 |
| 6,000+ | Pointe-à-Pitre Bay Hurricane | 1776 |
| 4,000 – 4,163+ | “Newfoundland” Hurricane | 1775 |
| 4,075+ | “Okeechobee” Hurricane | 1928 |
| 3,433+ | Hurricane “San Ciriaco” | 1899 |
| 2,500 – 3,107 | “Cuba” Hurricane | 1932 |
| 3,037 | Hurricane Jeanne | 2004 |
| 3,000+ | “Central Atlantic” Hurricane | 1782 |
| 3,000+ | “Martinique” Hurricane | 1813 |
| 2,000 – 3,000 | “Central America” Hurricane | 1934 |
| 30 – 3,000 | “Cuba” Hurricane | 1791 |
| 1,500 – 2,500 | “Barbados” Hurricane | 1831 |
| 1,500 – 2,500 | “Belize” Hurricane | 1931 |
| 1,168 – 2,150 | “Caribbean” Hurricane | 1935 |
| 2,063+ | Hurricane David | 1979 |
| 2,000+ | Florida Hurricane | 1781 |
| 1,000 – 2,500 | Sea Islands Hurricane | 1893 |
| 2,000 | Gulf of Mexico Hurricane | 1780 |
| 1,800 – 2,000 | 1893 Chenier Caminanda Hurricane | 1893 |
| 136 – 2,000 | Hurricane San Marcos | 1870 |
| up to 2,000 | Caribbean Hurricane | 1666 |
| 1,836+ | Hurricane Katrina | 2005 |
| 1,662+ | Hurricane Stan | 2005 |
| 1,600 | Martinique Hurricane | 1767 |
| 1,500 | Mexico Hurricane | 1909 |
| up to 1,500 | Cuba and Florida Hurricane | 1644 |
| 372 – 1,300+ | Caribbean Hurricane | 1824 |
| 1,300 | Nicaragua Hurricane | 1605 |
| 1,145 | Hurricane Gordon | 1994 |
| 42 – 1,090 | Jamaica and Cuba Hurricane | 1780 |
| 1,090 | Straits of Florida Hurricane | 1622 |
| 1,000+ | Gulf of Mexico Hurricane | 1590 |
| 1,000+ | Barbados Hurricane | 1694 |
| 1,000 – 2,500 | Bahamas Hurricane | 1715 |
| 43 – 1,000 | Havana Hurricane | 1768 |
| 1,000 | Veracruz Hurricane | 1601 |
| 600 – 1,200 | Hurricane Hazel | 1954 |
| 1,000 | Hurricane Inez | 1966 |