Only 1994's Hurricane Emilia and 2006's Hurricane Ioke have reached Category 5 intensity more than once; that is, by weakening into a Category 4 or weaker storm and later re-strengthening to a Category 5 storm.
只有1994年的飓风艾米利亚和2006年的飓风伊欧凯多次达到五级强度，即达到五级后减弱为四级或以下强度，然后再度达到五级标准。