2003 season
Atlantic (21)
- Tropical Storm AnaTropical Storm · 60 mph · Apr 18–Apr 27
- Unnamed Tropical Depression, AL02 2003Tropical Depression · 35 mph · Jun 11–Jun 11
- Tropical Storm BillTropical Storm · 60 mph · 1 landfall · Jun 28–Jul 3
- Hurricane ClaudetteHurricane Category 1 · 90 mph · 2 landfalls · Jul 7–Jul 17
- Hurricane DannyHurricane Category 1 · 75 mph · Jul 16–Jul 27
- Unnamed Tropical Depression, AL06 2003Tropical Depression · 35 mph · Jul 19–Jul 21
- Unnamed Tropical Depression, AL07 2003Tropical Depression · 35 mph · 1 landfall · Jul 25–Jul 27
- Hurricane ErikaHurricane Category 1 · 75 mph · 1 landfall · Aug 14–Aug 17
- Unnamed Tropical Depression, AL09 2003Tropical Depression · 35 mph · Aug 21–Aug 22
- Hurricane FabianHurricane Category 4 · 145 mph · Aug 27–Sep 9
- Tropical Storm GraceTropical Storm · 40 mph · 1 landfall · Aug 30–Sep 2
- Tropical Storm HenriTropical Storm · 60 mph · 1 landfall · Sep 3–Sep 8
- Hurricane IsabelHurricane Category 5 · 165 mph · 1 landfall · Sep 6–Sep 20
- Unnamed Tropical Depression, AL14 2003Tropical Depression · 35 mph · Sep 8–Sep 10
- Hurricane JuanHurricane Category 2 · 105 mph · 1 landfall · Sep 24–Sep 29
- Hurricane KateHurricane Category 3 · 125 mph · Sep 25–Oct 10
- Tropical Storm LarryTropical Storm · 65 mph · 1 landfall · Sep 27–Oct 7
- Tropical Storm MindyTropical Storm · 45 mph · Oct 10–Oct 14
- Tropical Storm NicholasTropical Storm · 70 mph · Oct 13–Nov 1
- Tropical Storm OdetteTropical Storm · 65 mph · 1 landfall · Dec 4–Dec 9
- Tropical Storm PeterTropical Storm · 70 mph · Dec 7–Dec 11
Eastern Pacific (16)
- Tropical Storm AndresTropical Storm · 60 mph · May 19–May 26
- Tropical Storm BlancaTropical Storm · 60 mph · Jun 17–Jun 24
- Tropical Storm CarlosTropical Storm · 65 mph · 1 landfall · Jun 26–Jun 28
- Tropical Storm DoloresTropical Storm · 40 mph · Jul 6–Jul 8
- Tropical Storm EnriqueTropical Storm · 65 mph · Jul 10–Jul 16
- Tropical Storm FeliciaTropical Storm · 50 mph · Jul 17–Jul 24
- Tropical Storm GuillermoTropical Storm · 60 mph · Aug 7–Aug 13
- Tropical Storm HildaTropical Storm · 40 mph · Aug 9–Aug 13
- Hurricane IgnacioHurricane Category 2 · 105 mph · 1 landfall · Aug 22–Aug 27
- Hurricane JimenaHurricane Category 2 · 105 mph · Aug 28–Sep 5
- Tropical Storm KevinTropical Storm · 40 mph · Sep 3–Sep 10
- Hurricane LindaHurricane Category 1 · 75 mph · Sep 13–Sep 23
- Hurricane MartyHurricane Category 2 · 100 mph · 1 landfall · Sep 18–Sep 26
- Hurricane NoraHurricane Category 2 · 105 mph · 1 landfall · Oct 1–Oct 9
- Hurricane OlafHurricane Category 1 · 75 mph · 1 landfall · Oct 3–Oct 8
- Hurricane PatriciaHurricane Category 1 · 80 mph · Oct 20–Oct 26
Central Pacific (1)
- Unnamed Tropical Depression, CP01 2003Tropical Depression · 35 mph · Aug 11–Aug 17