1998 Basin: East & Central Pacific Total storms: 13
| Index | ID | Name | Period | Min Sea Level Pressure (hPa) |
Max wind speed (knots) | # overpasses | # Features | snapshots | Rain accumulation |
| 1 | 199801 | AGATHA | 19980612 - 19980616 | 993 | 55 | 9 | 33 | snapshots | rain accumulation |
| 2 | 199802 | BLAS | 19980622 - 19980630 | 943 | 120 | 12 | 52 | snapshots | rain accumulation |
| 3 | 199803 | CELIA | 19980717 - 19980720 | 997 | 50 | 6 | 40 | snapshots | rain accumulation |
| 4 | 199804 | DARBY | 19980723 - 19980731 | 958 | 100 | 12 | 75 | snapshots | rain accumulation |
| 5 | 199805 | ESTELLE | 19980730 - 19980808 | 948 | 115 | 18 | 113 | snapshots | rain accumulation |
| 6 | 199806 | FRANK | 19980806 - 19980809 | 1001 | 40 | 7 | 59 | snapshots | rain accumulation |
| 7 | 199807 | GEORGETTE | 19980811 - 19980816 | 960 | 100 | 11 | 61 | snapshots | rain accumulation |
| 8 | 199808 | HOWARD | 19980820 - 19980829 | 932 | 130 | 16 | 113 | snapshots | rain accumulation |
| 9 | 199809 | ISIS | 19980901 - 19980903 | 988 | 65 | 6 | 30 | snapshots | rain accumulation |
| 10 | 199810 | JAVIER | 19980906 - 19980914 | 995 | 50 | 17 | 114 | snapshots | rain accumulation |
| 11 | 199811 | KAY | 19981013 - 19981015 | 987 | 65 | 4 | 30 | snapshots | rain accumulation |
| 12 | 199812 | LESTER | 19981015 - 19981026 | 965 | 100 | 19 | 130 | snapshots | rain accumulation |
| 13 | 199813 | MADELINE | 19981016 - 19981019 | 979 | 75 | 6 | 19 | snapshots | rain accumulation |
