Years which saw outsized ACE for the # of hurricanes (i.e an ACE/hurricanes ratio of at least 20) were: 2021, 2019, 2016, 2003, 1964, 1961, 1926, 1906, 1899, 1896 and 1894. Four of these years had no long-track CV-type hurricanes and most of the rest had only one.

— Yaakov Cantor (@yconsor) August 7, 2023