what are the strongest hurricanes on record?
['Hurricane Andrew, 1992 - 175 mph. ... ', 'Hurricane Carla, 1961 - 175 mph. ... ', 'Hurricane Mitch, 1998 - 180 mph. ... ', 'Florida Keys hurricane, 1935 - 185 mph. ... ', 'Hurricane Gilbert, 1988 - 185 mph. ... ', 'Hurricane Irma, 2017 - 185 mph. ... ', 'Hurricane Allen, 1980 - 190 mph.']