The 2011 season

1 of this season’s storms are on record as having killed someone, 56 people in all.

The figures come from the National Hurricane Center and from Wikidata, which have filled in only some storms; a storm with no figure here may still have killed.

20 storms, 19 at tropical storm strength, 7 hurricanes, 4 major; accumulated cyclone energy 124.8.

• Tropical Storm ArleneNorth Atlantic · 2011Tropical Storm55 kt · 993 mb
• Tropical Storm BretNorth Atlantic · 2011Tropical Storm60 kt · 995 mb
• Tropical Storm CindyNorth Atlantic · 2011Tropical Storm60 kt · 994 mb
• Tropical Storm DonNorth Atlantic · 2011Tropical Storm45 kt · 997 mb
• Tropical Storm EmilyNorth Atlantic · 2011Tropical Storm45 kt · 1003 mb
• Tropical Storm FranklinNorth Atlantic · 2011Tropical Storm40 kt · 1004 mb
• Tropical Storm GertNorth Atlantic · 2011Tropical Storm55 kt · 1000 mb
• Tropical Storm HarveyNorth Atlantic · 2011Tropical Storm55 kt · 994 mb
• Hurricane IreneNorth Atlantic · 2011 · 56 deathsCat 3105 kt · 942 mb
• Unnamed tropical depressionNorth Atlantic · 2011Tropical Depression30 kt · 1006 mb
• Tropical Storm JoseNorth Atlantic · 2011Tropical Storm40 kt · 1006 mb
• Hurricane KatiaNorth Atlantic · 2011Cat 4120 kt · 942 mb
• Unnamed tropical stormNorth Atlantic · 2011Tropical Storm40 kt · 1002 mb
• Tropical Storm LeeNorth Atlantic · 2011Tropical Storm50 kt · 986 mb
• Hurricane MariaNorth Atlantic · 2011Cat 170 kt · 983 mb
• Hurricane NateNorth Atlantic · 2011Cat 165 kt · 994 mb
• Hurricane OpheliaNorth Atlantic · 2011Cat 4120 kt · 940 mb
• Hurricane PhilippeNorth Atlantic · 2011Cat 180 kt · 976 mb
• Hurricane RinaNorth Atlantic · 2011Cat 3100 kt · 966 mb
• Tropical Storm SeanNorth Atlantic · 2011Tropical Storm55 kt · 982 mb

13 storms, 11 at tropical storm strength, 10 hurricanes, 6 major; accumulated cyclone energy 120.9.

• Hurricane AdrianEastern Pacific · 2011Cat 4120 kt · 944 mb
• Hurricane BeatrizEastern Pacific · 2011Cat 180 kt · 977 mb
• Hurricane CalvinEastern Pacific · 2011Cat 170 kt · 984 mb
• Hurricane DoraEastern Pacific · 2011Cat 4135 kt · 929 mb
• Hurricane EugeneEastern Pacific · 2011Cat 4120 kt · 942 mb
• Tropical Storm FernandaEastern Pacific · 2011Tropical Storm60 kt · 992 mb
• Hurricane GregEastern Pacific · 2011Cat 175 kt · 979 mb
• Unnamed tropical depressionEastern Pacific · 2011Tropical Depression30 kt · 1002 mb
• Hurricane HilaryEastern Pacific · 2011Cat 4125 kt · 942 mb
• Hurricane IrwinEastern Pacific · 2011Cat 285 kt · 976 mb
• Hurricane JovaEastern Pacific · 2011Cat 3110 kt · 955 mb
• Unnamed tropical depressionEastern Pacific · 2011Tropical Depression30 kt · 1004 mb
• Hurricane KennethEastern Pacific · 2011Cat 4125 kt · 940 mb

28 storms, 18 at tropical storm strength, 10 typhoons, 7 major; accumulated cyclone energy 191.2.

• Unnamed tropical depressionWestern Pacific · 2011Tropical Depression30 kt · 1000 mb
• Unnamed tropical depressionWestern Pacific · 2011Tropical Depression30 kt · 1000 mb
• Tropical Storm AereWestern Pacific · 2011Tropical Storm50 kt · 978 mb
• Super Typhoon SongdaWestern Pacific · 2011Cat 5140 kt · 918 mb
• Unnamed tropical depressionWestern Pacific · 2011Tropical Depression
• Tropical Depression SarikaWestern Pacific · 2011Tropical Depression30 kt · 1000 mb
• Tropical Storm HaimaWestern Pacific · 2011Tropical Storm35 kt · 993 mb
• Tropical Storm MeariWestern Pacific · 2011Tropical Storm55 kt · 982 mb
• Typhoon Ma-OnWestern Pacific · 2011Cat 4115 kt · 937 mb
• Tropical Depression TokageWestern Pacific · 2011Tropical Depression30 kt · 1000 mb
• Typhoon Nock-TenWestern Pacific · 2011Cat 165 kt · 974 mb
• Super Typhoon MuifaWestern Pacific · 2011Cat 5140 kt · 918 mb
• Typhoon MerbokWestern Pacific · 2011Cat 175 kt · 967 mb
• Unnamed tropical depressionWestern Pacific · 2011Tropical Depression30 kt · 1000 mb
• Super Typhoon NanmadolWestern Pacific · 2011Cat 5140 kt · 918 mb
• Tropical Storm TalasWestern Pacific · 2011Tropical Storm55 kt · 982 mb
• Tropical Storm NoruWestern Pacific · 2011Tropical Storm45 kt · 982 mb
• Tropical Storm KulapWestern Pacific · 2011Tropical Storm40 kt · 993 mb
• Typhoon RokeWestern Pacific · 2011Cat 4115 kt · 937 mb
• Typhoon SoncaWestern Pacific · 2011Cat 290 kt · 956 mb
• Typhoon NesatWestern Pacific · 2011Cat 4115 kt · 937 mb
• Tropical Storm HaitangWestern Pacific · 2011Tropical Storm35 kt · 996 mb
• Super Typhoon NalgaeWestern Pacific · 2011Cat 4130 kt · 926 mb
• Tropical Depression BanyanWestern Pacific · 2011Tropical Depression30 kt · 1000 mb
• Unnamed tropical depressionWestern Pacific · 2011Tropical Depression25 kt · 1004 mb
• Unnamed tropical depressionWestern Pacific · 2011Tropical Depression25 kt · 1004 mb
• Unnamed tropical depressionWestern Pacific · 2011Tropical Depression25 kt · 1004 mb
• Tropical Storm WashiWestern Pacific · 2011Tropical Storm50 kt · 985 mb

10 storms, 7 at tropical storm strength, 1 at hurricane force, 0 major; accumulated cyclone energy 10.7.

• Unnamed tropical depressionNorth Indian · 2011Tropical Depression25 kt · 1002 mb
• Unnamed tropical stormNorth Indian · 2011Tropical Storm35 kt · 996 mb
• Unnamed tropical stormNorth Indian · 2011Tropical Storm35 kt · 978 mb
• Unnamed tropical depressionNorth Indian · 2011Tropical Depression20 kt · 990 mb
• Unnamed tropical depressionNorth Indian · 2011Tropical Depression4 kt · 995 mb
• Unnamed tropical stormNorth Indian · 2011Tropical Storm35 kt · 996 mb
• Tropical Storm KeilaNorth Indian · 2011Tropical Storm55 kt · 982 mb
• Unnamed tropical stormNorth Indian · 2011Tropical Storm35 kt · 996 mb
• Unnamed tropical stormNorth Indian · 2011Tropical Storm35 kt · 996 mb
• Cyclone ThaneNorth Indian · 2011Cat 290 kt · 956 mb

15 storms, 13 at tropical storm strength, 5 at hurricane force, 1 major; accumulated cyclone energy 54.0.

• Unnamed tropical stormSouth Indian · 2011Tropical Storm35 kt · 996 mb
• Tropical Storm AnggrekSouth Indian · 2011Tropical Storm55 kt · 982 mb
• Cyclone AbeleSouth Indian · 2011Cat 180 kt · 963 mb
• Unnamed tropical depressionSouth Indian · 2011Tropical Depression30 kt · 991 mb
• Unnamed tropical depressionSouth Indian · 2011Tropical Depression30 kt · 993 mb
• Tropical Storm VinceSouth Indian · 2011Tropical Storm45 kt · 989 mb
• Cyclone BiancaSouth Indian · 2011Cat 295 kt · 952 mb
• Cyclone BingizaSouth Indian · 2011Cat 3100 kt · 948 mb
• Unnamed tropical stormSouth Indian · 2011Tropical Storm35 kt · 996 mb
• Cyclone CarlosSouth Indian · 2011Cat 165 kt · 974 mb
• Cyclone DianneSouth Indian · 2011Cat 180 kt · 963 mb
• Tropical Storm CheronoSouth Indian · 2011Tropical Storm45 kt · 989 mb
• Unnamed tropical stormSouth Indian · 2011Tropical Storm35 kt · 996 mb
• Unnamed tropical stormSouth Indian · 2011Tropical Storm50 kt · 985 mb
• Tropical Storm ErrolSouth Indian · 2011Tropical Storm55 kt · 982 mb

9 storms, 9 at tropical storm strength, 5 at hurricane force, 3 major; accumulated cyclone energy 75.7.

• Tropical Storm TashaSouth Pacific · 2011Tropical Storm40 kt · 993 mb
• Tropical Storm VaniaSouth Pacific · 2011Tropical Storm55 kt · 982 mb
• Cyclone ZeliaSouth Pacific · 2011Cat 295 kt · 952 mb
• Cyclone WilmaSouth Pacific · 2011Cat 4115 kt · 937 mb
• Tropical Storm AnthonySouth Pacific · 2011Tropical Storm55 kt · 982 mb
• Cyclone YasiSouth Pacific · 2011Cat 4135 kt · 922 mb
• Tropical Storm ZakaSouth Pacific · 2011Tropical Storm45 kt · 989 mb
• Cyclone AtuSouth Pacific · 2011Cat 4115 kt · 937 mb
• Cyclone BuneSouth Pacific · 2011Cat 175 kt · 967 mb

1 storms, 1 at tropical storm strength, 0 at hurricane force, 0 major; accumulated cyclone energy 0.0.

• Unnamed tropical stormSouth Atlantic · 2011Tropical Storm45 kt · 989 mb

Storm history from NOAA NCEI’s International Best Track Archive for Climate Stewardship (IBTrACS), which merges the official best track of every warning agency. Live storms, cones, watches and warnings from the National Hurricane Center and the Central Pacific Hurricane Center. Archived radar from NOAA’s Level II archive.