Unnamed 1917 1 08/06/1917 00:00 08/10/1917 18:00 Tropical Storm 50 0 Unnamed 1917 2 08/30/1917 06:00 09/06/1917 12:00 Hurricane 120 0 Unnamed 1917 3 09/21/1917 00:00 09/29/1917 18:00 Hurricane 120 0