2003 Western North Pacific (typhoons) season
Storms21tropical-storm strength+
This is an archive, not a forecast or warning. For current storms follow your national meteorological service.
1991–2020 average25.1-4.1
StrongestMaemi910 hPa
Rank by count65 / 75
Month of formation
1
0
0
1
3
1
4
3
3
3
2
0
Count vs nearby seasons
16
22
23
26
26
21
29
23
23
24
22
All storms
| Name | Dates | Wind kt | hPa | Days |
|---|---|---|---|---|
| Yanyan | 01-11 – 01-21 | 35 | 1,000 | 10.0 |
| Kujira | 04-08 – 04-25 | 90 | 930 | 17.2 |
| Chan-Hom | 05-18 – 05-28 | 85 | 940 | 10.2 |
| Linfa | 05-24 – 06-04 | 55 | 980 | 11.0 |
| Nangka | 05-30 – 06-07 | 50 | 985 | 8.5 |
| Soudelor | 06-07 – 06-24 | 80 | 955 | 17.0 |
| Koni | 07-14 – 07-22 | 60 | 975 | 8.2 |
| Imbudo | 07-15 – 07-25 | 90 | 935 | 10.5 |
| Morakot | 07-30 – 08-05 | 45 | 992 | 5.2 |
| Etau | 07-31 – 08-11 | 85 | 945 | 11.5 |
| Krovanh | 08-13 – 08-26 | 65 | 970 | 12.8 |
| Vamco | 08-18 – 08-20 | 35 | 996 | 2.5 |
| Dujuan | 08-27 – 09-03 | 80 | 950 | 6.8 |
| Maemi | 09-04 – 09-16 | 105 | 910 | 12.0 |
| Choi-Wan | 09-16 – 09-23 | 70 | 955 | 7.8 |
| Koppu | 09-23 – 10-03 | 70 | 960 | 9.5 |
| Ketsana | 10-17 – 10-26 | 90 | 940 | 9.5 |
| Parma | 10-18 – 11-01 | 95 | 930 | 14.2 |
| Melor | 10-28 – 11-06 | 50 | 980 | 8.2 |
| Nepartak | 11-11 – 11-19 | 65 | 970 | 8.0 |
| Lupit | 11-14 – 12-03 | 100 | 915 | 18.8 |
Counts use the IBTrACS season; storms crossing New Year can make a year differ by one from agency totals. Winds are RSMC Tokyo (JMA) 10-minute sustained winds and central pressure (winds recorded from 1977).