Hurricane Irma and Hurricane Wilma we're which category of hurricane at their strongest?
Hurricane Irma:  It was the first Category 5 hurricane to strike the Leeward Islands on record, followed by Hurricane Maria only two weeks later. Hurricane Wilma:  Shortly thereafter, explosive intensification occurred, and in only 24 hours, Wilma became a Category 5 hurricane with wind speeds of 185 mph .
Category 5