| Unnamed storm 1, 1912 West Pacific | Mar 15 – Mar 18 | — | — | Storm |
| Unnamed storm 2, 1912 West Pacific | Jun 28 – Jun 30 | — | — | Storm |
| Unnamed storm 3, 1912 West Pacific | Jul 17 – Jul 25 | — | — | Storm |
| Unnamed storm 4, 1912 West Pacific | Jul 27 – Jul 31 | — | — | Storm |
| Unnamed storm 5, 1912 West Pacific | Jul 28 – Aug 3 | — | — | Storm |
| Unnamed storm 6, 1912 West Pacific | Aug 10 – Aug 13 | — | — | Storm |
| Unnamed storm 7, 1912 West Pacific | Aug 16 – Aug 19 | — | — | Storm |
| Unnamed storm 8, 1912 West Pacific | Aug 21 – Aug 22 | — | — | Storm |
| Unnamed storm 9, 1912 West Pacific | Aug 25 – Sep 1 | — | — | Storm |
| Unnamed storm 10, 1912 West Pacific | Aug 28 – Aug 31 | — | — | Storm |
| Unnamed storm 11, 1912 West Pacific | Sep 1 – Sep 6 | — | — | Storm |
| Unnamed storm 12, 1912 West Pacific | Sep 6 – Sep 8 | — | — | Storm |
| Unnamed storm 13, 1912 West Pacific | Sep 10 – Sep 18 | — | — | Storm |
| Unnamed storm 14, 1912 West Pacific | Sep 15 – Sep 24 | — | — | Storm |
| Unnamed storm 15, 1912 West Pacific | Sep 24 – Oct 1 | — | — | Storm |
| Unnamed storm 16, 1912 West Pacific | Sep 30 – Oct 4 | — | — | Storm |
| Unnamed storm 17, 1912 West Pacific | Oct 6 – Oct 13 | — | — | Storm |
| Unnamed storm 18, 1912 West Pacific | Oct 13 – Oct 19 | — | — | Storm |
| Unnamed storm 19, 1912 West Pacific | Oct 13 – Oct 19 | — | — | Storm |
| Unnamed storm 20, 1912 West Pacific | Oct 20 – Nov 2 | — | — | Storm |
| Unnamed storm 21, 1912 West Pacific | Oct 23 – Oct 29 | — | — | Storm |
| Unnamed storm 22, 1912 West Pacific | Oct 31 – Nov 4 | — | — | Storm |
| Unnamed storm 23, 1912 West Pacific | Nov 3 – Nov 8 | — | — | Storm |
| Unnamed storm 24, 1912 West Pacific | Nov 17 – Nov 23 | — | — | Storm |
| Unnamed storm 25, 1912 West Pacific | Nov 21 – Nov 27 | — | — | Storm |
| Unnamed storm 26, 1912 West Pacific | Nov 24 – Dec 2 | — | — | Storm |
| Unnamed storm 27, 1912 West Pacific | Dec 1 – Dec 7 | — | — | Storm |
| Unnamed storm 28, 1912 West Pacific | Dec 16 – Dec 21 | — | — | Storm |
| Unnamed storm 29, 1912 West Pacific | Dec 27 – Dec 29 | — | — | Storm |