1975 season
Atlantic (21)
- Unnamed Subtropical Storm, AL24 1975Subtropical Storm · 65 mph · Jan 4–Jan 9
- Hurricane AmyHurricane Category 1 · 80 mph · Jun 27–Jul 4
- Unnamed Tropical Depression, AL03 1975Tropical Depression · 35 mph · Jul 4–Jul 5
- Hurricane BlancheHurricane Category 1 · 80 mph · 1 landfall · Jul 24–Jul 29
- Unnamed Tropical Storm, AL05 1975Tropical Storm · 45 mph · 1 landfall · Jul 25–Jul 27
- Unnamed Tropical Depression, AL06 1975Tropical Depression · 35 mph · Jul 29–Aug 1
- Hurricane CarolineHurricane Category 3 · 115 mph · 1 landfall · Aug 24–Sep 2
- Hurricane DorisHurricane Category 3 · 115 mph · Aug 28–Sep 5
- Unnamed Tropical Depression, AL10 1975Tropical Depression · 35 mph · Sep 3–Sep 6
- Unnamed Tropical Depression, AL09 1975Tropical Depression · 35 mph · Sep 4–Sep 8
- Unnamed Tropical Depression, AL11 1975Tropical Depression · 30 mph · Sep 6–Sep 8
- Hurricane EloiseHurricane Category 3 · 125 mph · 4 landfalls · Sep 13–Sep 24
- Hurricane FayeHurricane Category 1 · 90 mph · Sep 18–Sep 29
- Hurricane GladysHurricane Category 4 · 150 mph · Sep 22–Oct 3
- Unnamed Tropical Depression, AL16 1975Tropical Depression · 30 mph · Sep 25–Sep 29
- Unnamed Subtropical Depression, AL18 1975Subtropical Depression · 35 mph · Oct 15–Oct 17
- Tropical Storm HallieTropical Storm · 50 mph · Oct 23–Oct 27
- Unnamed Tropical Depression, AL20 1975Tropical Depression · 35 mph · Oct 28–Oct 30
- Unnamed Tropical Storm, AL21 1975Tropical Storm · 40 mph · Nov 9–Nov 12
- Unnamed Tropical Depression, AL22 1975Tropical Depression · 35 mph · Nov 29–Nov 30
- Unnamed Subtropical Storm, AL23 1975Subtropical Storm · 70 mph · Dec 5–Dec 12
Eastern Pacific (16)
- Hurricane AgathaHurricane Category 1 · 80 mph · Jun 2–Jun 5
- Tropical Storm BridgetTropical Storm · 65 mph · Jun 28–Jul 3
- Hurricane CarlottaHurricane Category 3 · 125 mph · Jul 2–Jul 11
- Hurricane DeniseHurricane Category 4 · 140 mph · Jul 5–Jul 15
- Tropical Storm EleanorTropical Storm · 40 mph · Jul 10–Jul 12
- Tropical Storm FranceneTropical Storm · 50 mph · Jul 27–Jul 30
- Tropical Storm GeorgetteTropical Storm · 45 mph · Aug 11–Aug 14
- Tropical Storm HilaryTropical Storm · 60 mph · Aug 13–Aug 17
- Hurricane IlsaHurricane Category 2 · 105 mph · Aug 18–Aug 26
- Hurricane JewelHurricane Category 1 · 75 mph · Aug 24–Aug 31
- Hurricane KatrinaHurricane Category 4 · 130 mph · Aug 29–Sep 7
- Hurricane LilyHurricane Category 1 · 85 mph · Sep 16–Sep 22
- Tropical Storm MonicaTropical Storm · 50 mph · Sep 28–Oct 2
- Tropical Storm NanetteTropical Storm · 50 mph · Sep 28–Oct 4
- Hurricane OliviaHurricane Category 3 · 115 mph · Oct 22–Oct 25
- Tropical Storm PriscillaTropical Storm · 65 mph · Nov 2–Nov 7
Central Pacific (1)
- Unnamed Hurricane, CP01 1975Hurricane Category 1 · 75 mph · Aug 31–Sep 5