Unnamed 1964 1 06/02/1964 12:00 06/11/1964 18:00 Tropical Storm 60 0 Unnamed 1964 2 07/28/1964 06:00 08/03/1964 12:00 Tropical Storm 50 0 Abby 1964 3 08/05/1964 18:00 08/08/1964 18:00 Tropical Storm 65 0 Brenda 1964 4 08/07/1964 18:00 08/10/1964 18:00 Tropical Storm 50 0 Cleo 1964 5 08/20/1964 18:00 09/05/1964 12:00 Hurricane 155 0 Dora 1964 6 08/28/1964 12:00 09/16/1964 00:00 Hurricane 130 0 Ethel 1964 7 09/04/1964 06:00 09/16/1964 06:00 Hurricane 115 0 Florence 1964 8 09/05/1964 18:00 09/10/1964 06:00 Tropical Storm 45 0 Gladys 1964 9 09/13/1964 06:00 09/25/1964 00:00 Hurricane 145 0 Hilda 1964 10 09/28/1964 12:00 10/05/1964 18:00 Hurricane 150 0 Isbell 1964 11 10/08/1964 12:00 10/17/1964 00:00 Hurricane 125 0 Unnamed 1964 12 11/05/1964 00:00 11/10/1964 00:00 Tropical Storm 40 0