Hurricane Calendar · On this day

Hurricanes on August 31 in history (1842 to 2026)

533 storms on record were active on August 31 between 1851 and 2026. On this date 60 formed, 53 reached their peak recorded wind, 45 came ashore and 74 ended. The strongest storm active on August 31 was Typhoon Joan (1959), with a peak 1-minute sustained wind of 170 kt (196 mph), recorded by JTWC.

Dates are calendar dates in UTC. Typhoons and cyclones are the same kind of storm as hurricanes, named by region. Archive of September 29, 2026.

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Recorded trackCame ashore on August 31Tracks of the 212 storms that formed, peaked, came ashore or ended on August 31, from NOAA best-track records. Simplified outlines.

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Typhoon Rusa (2002)

Landfall over South Korea: August 31, 2002. Peak: 80 kt · 10-minute (JMA). Western Pacific, Aug 22 to Sep 3, 2002.

In Hurricane Calendar, replay Rusa along its recorded track, with the wind at each step and the agency that measured it.

Came ashore on August 31

45 storms, most recent first. Recorded landfalls come from the National Hurricane Center's best track; elsewhere a coast crossing is estimated from the track and labelled.

Year	Storm	Ocean	Where and when	Wind at landfall	Record
2024	Unnamed tropical depression · 2024	North Indian	Coast crossing (estimated) near 18.1°N, 83.9°E August 31, 2024, 15:00 UTC	Not recorded	Estimated from the track
2024	Typhoon Shanshan	Western Pacific	Coast crossing (estimated) near 33.4°N, 135.3°E August 31, 2024, 00:00 UTC	Not recorded	Estimated from the track
2014	Hurricane Cristobal	Atlantic	Coast crossing (estimated) near 63.5°N, 23.3°W August 31, 2014, 21:00 UTC	Not recorded	Estimated from the track
2013	Tropical storm Kong-Rey	Western Pacific	Coast crossing (estimated) near 33.5°N, 129.6°E August 31, 2013, 00:00 UTC	Not recorded	Estimated from the track
2013	Tropical storm Toraji	Western Pacific	Coast crossing (estimated) near 25.6°N, 121.5°E August 31, 2013, 00:00 UTC	Not recorded	Estimated from the track
2012	Typhoon Bolaven	Western Pacific	Coast crossing (estimated) near 55.0°N, 153.2°E August 31, 2012, 06:00 UTC	Not recorded	Estimated from the track
2011	Unnamed tropical depression · 2011	Eastern Pacific	Near 18.1°N, 102.8°W August 31, 2011, 17:00 UTC	30 kt (35 mph), 1-minute, NHC	NHC best track
2005	Typhoon Talim	Western Pacific	Coast crossing (estimated) near 23.9°N, 122.2°E August 31, 2005, 15:00 UTC	85 kt (98 mph), 10-minute, JMA	Estimated from the track
2004	Tropical storm Hermine	Atlantic	Near 41.5°N, 70.9°W August 31, 2004, 06:00 UTC	35 kt (40 mph), 1-minute, NHC	NHC best track
2004	Typhoon Chaba	Western Pacific	Coast crossing (estimated) near 40.2°N, 139.3°E August 31, 2004, 00:00 UTC	60 kt (69 mph), 10-minute, JMA	Estimated from the track
2003	Tropical storm Grace	Atlantic	Near 29.0°N, 95.1°W August 31, 2003, 11:00 UTC	35 kt (40 mph), 1-minute, NHC	NHC best track
2002	Typhoon Rusa	Western Pacific	Landfall over South Korea August 31, 2002	Not recorded	Editor-reviewed, sourced
2001	Tropical storm Fitow	Western Pacific	Coast crossing (estimated) near 21.4°N, 108.8°E August 31, 2001, 03:00 UTC	Not recorded	Estimated from the track
1995	Typhoon Kent	Western Pacific	Coast crossing (estimated) near 22.5°N, 116.1°E August 31, 1995, 03:00 UTC	Not recorded	Estimated from the track
1994	Unnamed tropical depression · 1994	Atlantic	Near 22.4°N, 98.0°W August 31, 1994, 06:00 UTC	30 kt (35 mph), 1-minute, NHC	NHC best track
1992	Tropical storm Polly	Western Pacific	Landfall near Fuzhou, Fujian, China August 31, 1992	Not recorded	Editor-reviewed, sourced
1990	Typhoon Abe	Western Pacific	Landfall about 270 km south of Shanghai, Zhejiang, China August 31, 1990	Not recorded	Editor-reviewed, sourced
1987	Typhoon Dinah	Western Pacific	Coast crossing (estimated) near 44.1°N, 140.3°E August 31, 1987, 21:00 UTC	Not recorded	Estimated from the track
1982	Typhoon Ellis	Western Pacific	Coast crossing (estimated) near 59.0°N, 146.0°E August 31, 1982, 12:00 UTC	Not recorded	Estimated from the track
1980	Unnamed storm · 1980	Western Pacific	Coast crossing (estimated) near 18.9°N, 106.3°E August 31, 1980, 03:00 UTC	Not recorded	Estimated from the track

Show 28 more storms

Year	Storm	Ocean	Where and when	Wind at landfall	Record
1975	Hurricane Caroline	Atlantic	Near 24.3°N, 97.7°W August 31, 1975, 10:00 UTC	100 kt (115 mph), 1-minute, NHC	NHC best track
1971	Hurricane Lily	Eastern Pacific	Coast crossing (estimated) near 19.0°N, 104.7°W August 31, 1971, 12:00 UTC	75 kt (86 mph), 1-minute, NHC	Estimated from the track
1970	Typhoon Billie	Western Pacific	Coast crossing (estimated) near 37.4°N, 125.1°E August 31, 1970, 06:00 UTC	Not recorded	Estimated from the track
1967	Hurricane Katrina	Eastern Pacific	Coast crossing (estimated) near 23.7°N, 111.6°W August 31, 1967, 15:00 UTC	Not recorded	Estimated from the track
1963	Hurricane Beulah	Atlantic	Coast crossing (estimated) near 51.0°N, 5.0°W August 31, 1963, 12:00 UTC	60 kt (69 mph), 1-minute, NHC	Estimated from the track
1961	Unnamed storm · 1961	Western Pacific	Coast crossing (estimated) near 22.2°N, 113.7°E August 31, 1961, 12:00 UTC	Not recorded	Estimated from the track
1954	Hurricane Carol	Atlantic	Landfall in Connecticut (Category 3) August 31, 1954, 15:00 UTC	Not recorded	Editor-reviewed, sourced
1954	Hurricane Carol	Atlantic	Landfall on eastern Long Island, New York (Category 3) August 31, 1954, 14:00 UTC	Not recorded	Editor-reviewed, sourced
1952	Hurricane Able	Atlantic	Near 32.3°N, 80.6°W August 31, 1952, 03:00 UTC	85 kt (98 mph), 1-minute, NHC	NHC best track
1950	Hurricane Baker	Atlantic	Near 30.7°N, 87.9°W August 31, 1950, 04:00 UTC	75 kt (86 mph), 1-minute, NHC	NHC best track
1950	Hurricane Baker	Atlantic	Near 30.2°N, 88.0°W August 31, 1950, 03:00 UTC	75 kt (86 mph), 1-minute, NHC	NHC best track
1949	Typhoon Kitty	Western Pacific	Coast crossing (estimated) near 34.9°N, 139.4°E August 31, 1949, 09:00 UTC	Not recorded	Estimated from the track
1948	Unnamed tropical storm · 1948	Atlantic	Near 13.8°N, 60.9°W August 31, 1948, 22:00 UTC	40 kt (46 mph), 1-minute, NHC	NHC best track
1948	Typhoon Gertrude	Western Pacific	Coast crossing (estimated) near 15.9°N, 121.9°E August 31, 1948, 12:00 UTC	Not recorded	Estimated from the track
1945	Unnamed tropical storm · 1945	Atlantic	Coast crossing (estimated) near 17.4°N, 88.2°W August 31, 1945, 18:00 UTC	60 kt (69 mph), 1-minute, NHC	Estimated from the track
1943	Unnamed storm · 1943	Western Pacific	Coast crossing (estimated) near 46.6°N, 141.1°E August 31, 1943, 03:00 UTC	Not recorded	Estimated from the track
1942	Unnamed storm · 1942	Western Pacific	Coast crossing (estimated) near 32.7°N, 133.3°E August 31, 1942, 00:00 UTC	Not recorded	Estimated from the track
1941	Unnamed storm · 1941	Western Pacific	Coast crossing (estimated) near 15.7°N, 121.9°E August 31, 1941, 00:00 UTC	Not recorded	Estimated from the track
1940	Unnamed storm · 1940	Western Pacific	Coast crossing (estimated) near 25.8°N, 119.9°E August 31, 1940, 12:00 UTC	Not recorded	Estimated from the track
1938	Unnamed storm · 1938	Western Pacific	Coast crossing (estimated) near 34.7°N, 139.7°E August 31, 1938, 15:00 UTC	Not recorded	Estimated from the track
1935	Unnamed storm · 1935	Western Pacific	Coast crossing (estimated) near 52.7°N, 156.2°E August 31, 1935, 21:00 UTC	Not recorded	Estimated from the track
1935	Unnamed storm · 1935	Western Pacific	Coast crossing (estimated) near 50.1°N, 155.8°E August 31, 1935, 09:00 UTC	Not recorded	Estimated from the track
1919	Unnamed storm · 1919	North Indian	Coast crossing (estimated) near 21.4°N, 87.8°E August 31, 1919, 09:00 UTC	Not recorded	Estimated from the track
1910	Unnamed storm · 1910	Western Pacific	Coast crossing (estimated) near 20.8°N, 110.8°E August 31, 1910, 18:00 UTC	Not recorded	Estimated from the track
1898	Unnamed hurricane · 1898	Atlantic	Near 32.1°N, 80.8°W August 31, 1898, 07:00 UTC	75 kt (86 mph), 1-minute, NHC	NHC best track
1880	Unnamed hurricane · 1880	Atlantic	Near 29.7°N, 84.8°W August 31, 1880, 04:00 UTC	70 kt (81 mph), 1-minute, NHC	NHC best track
1864	Unnamed hurricane · 1864	Atlantic	Coast crossing (estimated) near 17.2°N, 88.1°W August 31, 1864, 18:00 UTC	70 kt (81 mph), 1-minute, NHC	Estimated from the track
1856	Unnamed hurricane · 1856	Atlantic	Near 30.2°N, 85.9°W August 31, 1856, 06:00 UTC	90 kt (104 mph), 1-minute, NHC	NHC best track

Formed on August 31

60 storms had their first recorded position on this date.

Season	Storm	Ocean	First position	Peak
2007	Hurricane Felix	Atlantic	11.5°N, 56.6°W	Category 5 · Saffir-Simpson (NHC)
2000	Typhoon Saomai	Western Pacific	13.5°N, 156.9°E	95 kt · 10-minute (JMA)
1933	Southeast Florida hurricane · 1933	Atlantic	18.1°N, 56.4°W	Category 4 · Saffir-Simpson (NHC)
1977	Typhoon Babe	Western Pacific	4.5°N, 155.9°E	110 kt · 10-minute (JMA)
1965	Typhoon Shirley	Western Pacific	8.6°N, 145.4°E	130 kt · 1-minute (JTWC)
2021	Hurricane Larry	Atlantic	11.5°N, 20.6°W	Category 3 · Saffir-Simpson (NHC)
2025	Hurricane Kiko	Eastern Pacific → Central Pacific	14.4°N, 121.1°W	Category 4 · Saffir-Simpson (NHC)
1991	Typhoon Ivy	Western Pacific	5.0°N, 171.9°E	95 kt · 10-minute (JMA)
1998	Hurricane Earl	Atlantic	21.6°N, 93.5°W	Category 2 · Saffir-Simpson (NHC)
1983	Hurricane Kiko	Eastern Pacific	11.9°N, 101.3°W	Category 4 · Saffir-Simpson (NHC)
1949	Typhoon Lise	Western Pacific	16.8°N, 145.5°E	120 kt · 1-minute (JTWC)
1979	Typhoon Lola	Western Pacific	19.0°N, 154.4°E	80 kt · 10-minute (JMA)
1988	Hurricane Debby	Atlantic → Eastern Pacific	20.1°N, 91.0°W	Category 1 · Saffir-Simpson (NHC)
1952	Hurricane Baker	Atlantic	15.4°N, 53.9°W	Category 2 · Saffir-Simpson (NHC)
1915	Unnamed hurricane · 1915	Atlantic	15.0°N, 79.5°W	Category 2 · Saffir-Simpson (NHC)

Show 45 more storms

Season	Storm	Ocean	First position	Peak
1888	Unnamed hurricane · 1888	Atlantic	19.3°N, 60.3°W	Category 3 · Saffir-Simpson (NHC)
1981	Hurricane Emily	Atlantic	29.8°N, 72.7°W	Category 1 · Saffir-Simpson (NHC)
2022	Hurricane Danielle	Atlantic	37.5°N, 46.6°W	Category 1 · Saffir-Simpson (NHC)
2013	Tropical storm Toraji	Western Pacific	25.6°N, 121.5°E	50 kt · 10-minute (JMA)
1954	Hurricane Dolly	Atlantic	20.5°N, 68.6°W	Category 1 · Saffir-Simpson (NHC)
2010	Tropical storm Malou	Western Pacific	11.8°N, 145.7°E	50 kt · 10-minute (JMA)
2026	Tropical storm Saudel	Western Pacific	19.5°N, 110.2°E	39 kt · 1-minute (Real-time)
1897	Unnamed hurricane · 1897	Atlantic	14.0°N, 24.0°W	Category 2 · Saffir-Simpson (NHC)
1984	Tropical storm Cesar	Atlantic	36.6°N, 66.9°W	50 kt · 1-minute (NHC)
1970	Tropical storm Norma	Eastern Pacific	16.4°N, 103.3°W	50 kt · 1-minute (NHC)
2015	Tropical storm Kevin	Eastern Pacific	11.8°N, 111.7°W	50 kt · 1-minute (NHC)
2022	Tropical storm Javier	Eastern Pacific	15.3°N, 106.0°W	45 kt · 1-minute (NHC)
2011	Unnamed tropical depression · 2011	Eastern Pacific	16.5°N, 101.4°W	30 kt · 1-minute (NHC)
1975	Unnamed hurricane · 1975	Central Pacific → Eastern Pacific	31.0°N, 147.5°W	Category 1 · Saffir-Simpson (NHC)
1973	Tropical storm Heather	Eastern Pacific	13.5°N, 94.0°W	45 kt · 1-minute (NHC)
1867	Unnamed hurricane · 1867	Atlantic	30.8°N, 71.6°W	Category 1 · Saffir-Simpson (NHC)
2000	Tropical storm Kristy	Eastern Pacific	13.0°N, 131.4°W	35 kt · 1-minute (NHC)
1918	Unnamed tropical storm · 1918	Atlantic	35.0°N, 51.0°W	60 kt · 1-minute (NHC)
2024	Unnamed tropical depression · 2024	North Indian	17.5°N, 84.6°E	25 kt · 3-minute (IMD)
1960	Storm Gloria	Western Pacific	25.0°N, 124.0°E	Not recorded
2011	Unnamed tropical storm · 2011	Atlantic	37.1°N, 64.3°W	40 kt · 1-minute (NHC)
1998	Unnamed tropical depression · 1998	Western Pacific	22.6°N, 122.4°E	30 kt · 1-minute (JTWC)
1983	Unnamed tropical depression · 1983	Central Pacific	11.4°N, 176.3°W	30 kt · 1-minute (CPHC)
1963	Unnamed storm · 1963	Western Pacific	12.5°N, 110.5°E	Not recorded
1934	Unnamed storm · 1934	Western Pacific	10.0°N, 138.9°E	Not recorded
1924	Unnamed storm · 1924	North Indian	13.5°N, 96.3°E	Not recorded
1919	Unnamed storm · 1919	North Indian	20.3°N, 88.6°E	Not recorded
1913	Unnamed storm · 1913	Western Pacific	11.8°N, 140.7°E	Not recorded
1892	Unnamed storm · 1892	Western Pacific	20.0°N, 111.7°E	Not recorded
1887	Unnamed storm · 1887	Atlantic	24.0°N, 81.4°W	Not recorded
1966	Unnamed storm · 1966	Western Pacific	18.0°N, 165.0°E	Not recorded
1966	Unnamed storm · 1966	Western Pacific	12.0°N, 112.0°E	Not recorded
1955	Unnamed storm · 1955	Western Pacific	24.0°N, 119.8°E	Not recorded
1951	Unnamed storm · 1951	North Indian	21.8°N, 87.4°E	Not recorded
1950	Unnamed storm · 1950	North Indian	25.7°N, 78.5°E	Not recorded
1941	Unnamed storm · 1941	North Indian	24.8°N, 85.6°E	Not recorded
1933	Unnamed storm · 1933	Western Pacific	23.9°N, 143.6°E	Not recorded
1929	Unnamed storm · 1929	Western Pacific	15.1°N, 112.9°E	Not recorded
1928	Unnamed storm · 1928	North Indian	22.4°N, 87.2°E	Not recorded
1908	Unnamed storm · 1908	Western Pacific	22.6°N, 135.8°E	Not recorded
1903	Unnamed storm · 1903	Western Pacific	19.7°N, 131.1°E	Not recorded
1895	Unnamed storm · 1895	Western Pacific	17.4°N, 128.4°E	Not recorded
1889	Unnamed storm · 1889	Atlantic	12.5°N, 22.5°W	Not recorded
1860	Unnamed storm · 1860	Atlantic	20.5°N, 27.5°W	Not recorded
1855	Unnamed storm · 1855	Atlantic	12.3°N, 41.1°W	Not recorded

Reached peak wind on August 31

53 storms recorded their highest wind on this date, as the responsible agency measured it.

Season	Storm	Ocean	Peak wind	Lowest pressure
2018	Typhoon Jebi	Western Pacific	105 kt (121 mph), 10-minute, JMA	915 hPa (JMA)
2004	Hurricane Frances	Atlantic	125 kt (144 mph), 1-minute, NHC	935 hPa (NHC)
1933	South Texas hurricane · 1933	Atlantic	140 kt (161 mph), 1-minute, NHC	940 hPa (NHC)
2002	Typhoon Sinlaku	Western Pacific	80 kt (92 mph), 10-minute, JMA	950 hPa (JMA)
1954	Hurricane Carol	Atlantic	100 kt (115 mph), 1-minute, NHC	955 hPa (NHC)
1993	Hurricane Emily	Atlantic	100 kt (115 mph), 1-minute, NHC	960 hPa (NHC)
2000	Tropical storm Maria	Western Pacific	40 kt (46 mph), 10-minute, JMA	985 hPa (JMA)
2009	Hurricane Jimena	Eastern Pacific	135 kt (155 mph), 1-minute, NHC	931 hPa (NHC)
1968	Typhoon Wendy	Western Pacific	140 kt (161 mph), 1-minute, JTWC	920 hPa (JMA)
1975	Hurricane Caroline	Atlantic	100 kt (115 mph), 1-minute, NHC	961 hPa (NHC)
2016	Hurricane Lester	Eastern Pacific → Central Pacific	125 kt (144 mph), 1-minute, NHC	944 hPa (NHC)
1972	Hurricane Hyacinth	Eastern Pacific	110 kt (127 mph), 1-minute, NHC	962 hPa (NHC)
1994	Typhoon Gladys	Western Pacific	80 kt (92 mph), 10-minute, JMA	955 hPa (JMA)
2010	Typhoon Kompasu	Western Pacific	80 kt (92 mph), 10-minute, JMA	960 hPa (JMA)
1962	Typhoon Wanda	Western Pacific	95 kt (109 mph), 1-minute, JTWC	960 hPa (JMA)

Show 38 more storms

Season	Storm	Ocean	Peak wind	Lowest pressure
1952	Hurricane Able	Atlantic	85 kt (98 mph), 1-minute, NHC	983 hPa (NHC)
1990	Hurricane Gustav	Atlantic	105 kt (121 mph), 1-minute, NHC	956 hPa (NHC)
1974	Hurricane Becky	Atlantic	115 kt (132 mph), 1-minute, NHC	977 hPa (NHC)
2007	Typhoon Fitow	Western Pacific	70 kt (81 mph), 10-minute, JMA	965 hPa (JMA)
2012	Hurricane Kirk	Atlantic	90 kt (104 mph), 1-minute, NHC	970 hPa (NHC)
1950	Hurricane Charlie	Atlantic	95 kt (109 mph), 1-minute, NHC	974 hPa (NHC)
2018	Hurricane Miriam	Eastern Pacific → Central Pacific	85 kt (98 mph), 1-minute, NHC	974 hPa (NHC)
1994	Typhoon Ivy	Western Pacific	75 kt (86 mph), 10-minute, JMA	960 hPa (JMA)
1971	Hurricane Lily	Eastern Pacific	75 kt (86 mph), 1-minute, NHC	Not recorded
1967	Hurricane Katrina	Eastern Pacific	75 kt (86 mph), 1-minute, NHC	Not recorded
1952	Typhoon Mary	Western Pacific	65 kt (75 mph), 1-minute, JTWC	985 hPa (JMA)
1988	Tropical storm Fabian	Western Pacific	60 kt (69 mph), 10-minute, JMA	970 hPa (JMA)
2017	Tropical storm Lidia	Eastern Pacific	55 kt (63 mph), 1-minute, NHC	986 hPa (NHC)
2015	Hurricane Fred	Atlantic	75 kt (86 mph), 1-minute, NHC	986 hPa (NHC)
1965	Hurricane Emily	Eastern Pacific	80 kt (92 mph), 1-minute, NHC	Not recorded
2006	Hurricane Kristy	Eastern Pacific	70 kt (81 mph), 1-minute, NHC	985 hPa (NHC)
2023	Tropical storm Kirogi	Western Pacific	45 kt (52 mph), 10-minute, JMA	988 hPa (JTWC)
1982	Tropical storm Beryl	Atlantic	60 kt (69 mph), 1-minute, NHC	989 hPa (NHC)
1960	Tropical storm Gloria	Western Pacific	45 kt (52 mph), 1-minute, JTWC	Not recorded
1945	Unnamed tropical storm · 1945	Atlantic	60 kt (69 mph), 1-minute, NHC	990 hPa (NHC)
1949	Unnamed tropical storm · 1949	Atlantic	40 kt (46 mph), 1-minute, NHC	Not recorded
1973	Tropical storm Christine	Atlantic	50 kt (58 mph), 1-minute, NHC	999 hPa (NHC)
1988	Tropical storm Elsie	Western Pacific	45 kt (52 mph), 10-minute, JMA	992 hPa (JMA)
2024	Cyclone Asna	North Indian	40 kt (46 mph), 3-minute, IMD	990 hPa (IMD)
2011	Unnamed tropical depression · 2011	Eastern Pacific	30 kt (35 mph), 1-minute, NHC	1002 hPa (NHC)
1982	Tropical storm Akoni	Central Pacific	45 kt (52 mph), 1-minute, NHC	Not recorded
1973	Tropical storm Heather	Eastern Pacific	45 kt (52 mph), 1-minute, NHC	Not recorded
1986	Tropical storm Kay	Eastern Pacific	40 kt (46 mph), 1-minute, NHC	Not recorded
1867	Unnamed hurricane · 1867	Atlantic	70 kt (81 mph), 1-minute, NHC	Not recorded
2005	Tropical storm Lee	Atlantic	35 kt (40 mph), 1-minute, NHC	1006 hPa (NHC)
1984	Tropical storm Bertha	Atlantic	35 kt (40 mph), 1-minute, NHC	1007 hPa (NHC)
1973	Unnamed tropical depression · 1973	Western Pacific	30 kt (35 mph), 1-minute, JTWC	Not recorded
2024	Unnamed tropical depression · 2024	North Indian	25 kt (29 mph), 3-minute, IMD	996 hPa (IMD)
2022	Unnamed tropical depression · 2022	Western Pacific	30 kt (35 mph), 1-minute, JTWC	995 hPa (JTWC)
1987	Unnamed tropical depression · 1987	Atlantic	30 kt (35 mph), 1-minute, NHC	Not recorded
1986	Unnamed tropical depression · 1986	Atlantic	30 kt (35 mph), 1-minute, NHC	Not recorded
1983	Unnamed tropical depression · 1983	Central Pacific	30 kt (35 mph), 1-minute, CPHC	Not recorded
1978	Unnamed tropical depression · 1978	Atlantic	30 kt (35 mph), 1-minute, NHC	Not recorded

Ended on August 31

74 storms had their last recorded position on this date.

Season	Storm	Ocean	Last position	Dates
2005	Hurricane Katrina	Atlantic	40.1°N, 82.9°W	Aug 23 to 31, 2005
2004	Typhoon Aere	Western Pacific	21.0°N, 108.4°E	Aug 17 to 31, 2004
1954	Typhoon Ida	Western Pacific → North Indian	25.0°N, 99.6°E	Aug 18 to 31, 1954
2011	Typhoon Nanmadol	Western Pacific	24.4°N, 116.9°E	Aug 21 to 31, 2011
1998	Hurricane Bonnie	Atlantic	43.0°N, 41.0°W	Aug 19 to 31, 1998
1997	Typhoon Amber	Western Pacific	29.1°N, 112.5°E	Aug 19 to 31, 1997
1999	Hurricane Cindy	Atlantic	40.4°N, 48.2°W	Aug 19 to 31, 1999
1980	Typhoon Norris	Western Pacific	34.5°N, 133.5°E	Aug 23 to 31, 1980
1958	Hurricane Daisy	Atlantic	42.2°N, 49.0°W	Aug 23 to 31, 1958
1972	Hurricane Gwen	Eastern Pacific	29.4°N, 120.7°W	Aug 22 to 31, 1972

Show 64 more storms

Season	Storm	Ocean	Last position	Dates
1947	Typhoon Inez	Western Pacific	25.0°N, 112.0°E	Aug 23 to 31, 1947
1986	Hurricane Javier	Eastern Pacific	24.5°N, 137.4°W	Aug 20 to 31, 1986
1911	Unnamed hurricane · 1911	Atlantic	36.0°N, 79.5°W	Aug 23 to 31, 1911
1995	Tropical storm Lois	Western Pacific → North Indian	18.2°N, 96.7°E	Aug 21 to 31, 1995
2004	Tropical storm Hermine	Atlantic	43.1°N, 70.5°W	Aug 27 to 31, 2004
2013	Tropical storm Kong-Rey	Western Pacific	33.0°N, 131.9°E	Aug 25 to 31, 2013
2026	Typhoon Bang-Lang	Western Pacific	36.7°N, 165.3°E	Aug 26 to 31, 2026
2021	Tropical storm Omais	Western Pacific	51.9°N, 179.6°E	Aug 7 to 31, 2021
1985	Hurricane Olaf	Eastern Pacific	26.0°N, 130.5°W	Aug 22 to 31, 1985
1997	Tropical storm Cass	Western Pacific	27.8°N, 115.5°E	Aug 26 to 31, 1997
2019	Tropical storm Podul	Western Pacific	17.9°N, 102.1°E	Aug 24 to 31, 2019
1981	Tropical storm Irwin	Eastern Pacific	24.2°N, 113.0°W	Aug 27 to 31, 1981
1975	Hurricane Jewel	Eastern Pacific	19.0°N, 129.0°W	Aug 24 to 31, 1975
1936	Unnamed hurricane · 1936	Atlantic	20.0°N, 98.5°W	Aug 28 to 31, 1936
1972	Tropical storm Doris	Western Pacific	44.0°N, 162.0°E	Aug 24 to 31, 1972
1885	Unnamed tropical storm · 1885	Atlantic	32.0°N, 79.1°W	Aug 29 to 31, 1885
1990	Tropical storm Hortense	Atlantic	36.2°N, 51.2°W	Aug 25 to 31, 1990
2009	Tropical storm Hilda	Eastern Pacific → Central Pacific	16.8°N, 177.4°W	Aug 21 to 31, 2009
1983	Tropical storm Dom	Western Pacific	37.0°N, 180.0°W	Aug 17 to 31, 1983
1909	Unnamed tropical storm · 1909	Atlantic	31.5°N, 78.4°W	Aug 28 to 31, 1909
2021	Tropical storm Julian	Atlantic	50.5°N, 35.5°W	Aug 28 to 31, 2021
2025	Tropical storm Nongfa	Western Pacific	17.5°N, 100.1°E	Aug 27 to 31, 2025
2020	Tropical storm Iselle	Eastern Pacific	24.8°N, 113.2°W	Aug 25 to 31, 2020
2001	Tropical storm Sepat	Western Pacific	42.6°N, 168.0°E	Aug 26 to 31, 2001
2026	Tropical storm Dolly	Atlantic	20.0°N, 70.6°W	Aug 24 to 31, 2026
1992	Tropical storm Newton	Eastern Pacific	14.9°N, 132.5°W	Aug 27 to 31, 1992
1992	Tropical storm Madeline	Eastern Pacific → Central Pacific	16.0°N, 140.1°W	Aug 27 to 31, 1992
1994	Unnamed tropical depression · 1994	Atlantic	23.0°N, 99.0°W	Aug 29 to 31, 1994
1965	Tropical storm Doreen	Eastern Pacific → Central Pacific	29.1°N, 140.6°W	Aug 21 to 31, 1965
2010	Tropical storm Namtheun	Western Pacific	24.8°N, 119.1°E	Aug 29 to 31, 2010
2026	Tropical storm Etau	Western Pacific	32.6°N, 167.8°E	Aug 27 to 31, 2026
1989	Tropical storm Manuel	Eastern Pacific	18.4°N, 106.1°W	Aug 28 to 31, 1989
1910	Unnamed tropical storm · 1910	Atlantic	25.1°N, 98.5°W	Aug 26 to 31, 1910
1933	Unnamed tropical storm · 1933	Atlantic	48.6°N, 37.8°W	Aug 23 to 31, 1933
1968	Unnamed tropical depression · 1968	Atlantic	29.7°N, 81.3°W	Aug 26 to 31, 1968
1991	Unnamed tropical storm · 1991	Western Pacific	41.0°N, 139.0°E	Aug 21 to 31, 1991
2022	Unnamed tropical depression · 2022	Western Pacific	23.5°N, 130.6°E	Aug 29 to 31, 2022
1991	Unnamed tropical depression · 1991	Atlantic	12.7°N, 52.8°W	Aug 28 to 31, 1991
1988	Unnamed tropical depression · 1988	Atlantic	43.0°N, 62.0°W	Aug 20 to 31, 1988
1979–80	Storm Tony	Southwest Indian	10.3°S, 77.6°E	Aug 26 to 31, 1979
1958	Unnamed storm · 1958	Western Pacific	25.7°N, 117.0°E	Aug 25 to 31, 1958
1985	Unnamed storm · 1985	Western Pacific	21.0°N, 109.0°E	Aug 19 to 31, 1985
1980	Unnamed storm · 1980	Western Pacific	19.0°N, 105.6°E	Aug 26 to 31, 1980
1975	Unnamed storm · 1975	Western Pacific	22.8°N, 102.5°E	Aug 27 to 31, 1975
1973	Unnamed storm · 1973	North Indian	26.1°N, 73.7°E	Aug 26 to 31, 1973
1963	Unnamed storm · 1963	Western Pacific	20.5°N, 105.0°E	Aug 24 to 31, 1963
1942	Unnamed storm · 1942	Western Pacific	39.0°N, 138.3°E	Aug 27 to 31, 1942
1924	Unnamed storm · 1924	North Indian	24.9°N, 74.3°E	Aug 25 to 31, 1924
1912	Unnamed storm · 1912	North Indian	26.9°N, 77.0°E	Aug 28 to 31, 1912
1905	Unnamed storm · 1905	Western Pacific	20.9°N, 109.2°E	Aug 22 to 31, 1905
1893	Unnamed storm · 1893	Western Pacific	17.7°N, 106.4°E	Aug 28 to 31, 1893
1877	Unnamed storm · 1877	North Indian	22.8°N, 86.4°E	Aug 29 to 31, 1877
1972	Unnamed storm · 1972	North Indian	25.0°N, 78.3°E	Aug 28 to 31, 1972
1970	Unnamed storm · 1970	Western Pacific	40.9°N, 168.8°E	Aug 25 to 31, 1970
1951	Unnamed storm · 1951	North Indian	21.3°N, 87.8°E	Aug 30 to 31, 1951
1922	Unnamed storm · 1922	Western Pacific	28.8°N, 124.0°E	Aug 28 to 31, 1922
1913	Unnamed storm · 1913	Western Pacific	16.8°N, 108.0°E	Aug 28 to 31, 1913
1912	Unnamed storm · 1912	Western Pacific	27.2°N, 142.3°E	Aug 28 to 31, 1912
1898	Unnamed storm · 1898	North Indian	23.9°N, 81.0°E	Aug 28 to 31, 1898
1895	Unnamed storm · 1895	Western Pacific	21.2°N, 112.8°E	Aug 28 to 31, 1895
1879	Unnamed storm · 1879	Atlantic	37.0°N, 46.0°W	Aug 15 to 31, 1879
1875	Unnamed storm · 1875	Atlantic	43.5°N, 35.8°W	Aug 27 to 31, 1875
1872	Unnamed storm · 1872	Atlantic	49.5°N, 35.7°W	Aug 27 to 31, 1872
1864	Unnamed storm · 1864	Atlantic	29.1°N, 29.1°W	Aug 26 to 31, 1864

Other recorded events on August 31

Editor-reviewed, sourced events.

Year	Storm	Event	When
1993	Hurricane Emily	Hurricane winds in North Carolina (Category 3); center stayed offshore	August 31, 1993, 21:00 UTC
2000	Typhoon Prapiroon	Crosses North Korea	August 31, 2000

Also active on August 31

321 more storms were active on this date, the most notable first. Storms listed above are not repeated.

Season	Storm	Ocean	Dates	Peak
2019	Hurricane Dorian	Atlantic	Aug 24 to Sep 9, 2019	Category 5 · Saffir-Simpson (NHC)
2017	Hurricane Irma	Atlantic	Aug 30 to Sep 13, 2017	Category 5 · Saffir-Simpson (NHC)
2024	Typhoon Yagi	Western Pacific	Aug 30 to Sep 9, 2024	105 kt · 10-minute (JMA)
1935	Labor Day hurricane · 1935	Atlantic	Aug 29 to Sep 10, 1935	Category 5 · Saffir-Simpson (NHC)
2023	Typhoon Saola	Western Pacific	Aug 22 to Sep 4, 2023	105 kt · 10-minute (JMA)
2005	Typhoon Nabi	Western Pacific	Aug 28 to Sep 9, 2005	95 kt · 10-minute (JMA)
2022	Typhoon Hinnamnor	Western Pacific	Aug 27 to Sep 9, 2022	105 kt · 10-minute (JMA)
1974	Hurricane Carmen	Atlantic	Aug 29 to Sep 10, 1974	Category 4 · Saffir-Simpson (NHC)
1992	Typhoon Omar	Western Pacific	Aug 23 to Sep 9, 1992	100 kt · 10-minute (JMA)
1993	Typhoon Yancy	Western Pacific	Aug 27 to Sep 7, 1993	95 kt · 10-minute (JMA)
2021	Hurricane Ida	Atlantic	Aug 26 to Sep 4, 2021	Category 4 · Saffir-Simpson (NHC)
2008	Hurricane Gustav	Atlantic	Aug 25 to Sep 5, 2008	Category 4 · Saffir-Simpson (NHC)
2018	Hurricane Florence	Atlantic	Aug 30 to Sep 18, 2018	Category 4 · Saffir-Simpson (NHC)
1964	Hurricane Cleo	Atlantic	Aug 20 to Sep 11, 1964	Category 4 · Saffir-Simpson (NHC)
1960	Hurricane Donna	Atlantic	Aug 29 to Sep 14, 1960	Category 4 · Saffir-Simpson (NHC)
2003	Typhoon Dujuan	Western Pacific	Aug 27 to Sep 3, 2003	80 kt · 10-minute (JMA)
2017	Hurricane Harvey	Atlantic	Aug 16 to Sep 2, 2017	Category 4 · Saffir-Simpson (NHC)
1965	Hurricane Betsy	Atlantic	Aug 27 to Sep 13, 1965	Category 4 · Saffir-Simpson (NHC)
1994	Hurricane John	Eastern Pacific → Central Pacific → Western Pacific → Central Pacific	Aug 11 to Sep 10, 1994	Category 5 · Saffir-Simpson (NHC)
2023	Hurricane Idalia	Atlantic	Aug 26 to Sep 8, 2023	Category 4 · Saffir-Simpson (NHC)
2004	Typhoon Songda	Western Pacific	Aug 26 to Sep 10, 2004	95 kt · 10-minute (JMA)
1930	Dominican Republic hurricane · 1930	Atlantic	Aug 29 to Sep 17, 1930	Category 4 · Saffir-Simpson (NHC)
2019	Typhoon Faxai	Western Pacific	Aug 30 to Sep 11, 2019	85 kt · 10-minute (JMA)
2024	Hurricane Hone	Central Pacific	Aug 19 to Sep 1, 2024	Category 1 · Saffir-Simpson (NHC)
1899	San Ciriaco hurricane · 1899	Atlantic	Aug 3 to Sep 4, 1899	Category 4 · Saffir-Simpson (NHC)

Show 296 more storms

Season	Storm	Ocean	Dates	Peak
2023	Typhoon Haikui	Western Pacific	Aug 27 to Sep 10, 2023	85 kt · 10-minute (JMA)
1985	Hurricane Elena	Atlantic	Aug 28 to Sep 4, 1985	Category 3 · Saffir-Simpson (NHC)
1996	Hurricane Fran	Atlantic	Aug 23 to Sep 10, 1996	Category 3 · Saffir-Simpson (NHC)
1900	Galveston hurricane · 1900	Atlantic	Aug 27 to Sep 15, 1900	Category 4 · Saffir-Simpson (NHC)
1979	Hurricane Frederic	Atlantic	Aug 29 to Sep 15, 1979	Category 4 · Saffir-Simpson (NHC)
1949	Southeast Florida hurricane · 1949	Atlantic	Aug 23 to Sep 1, 1949	Category 4 · Saffir-Simpson (NHC)
1893	Sea Islands hurricane · 1893	Atlantic	Aug 15 to Sep 2, 1893	Category 3 · Saffir-Simpson (NHC)
1942	Central Texas hurricane · 1942	Atlantic	Aug 23 to Sep 1, 1942	Category 3 · Saffir-Simpson (NHC)
2012	Hurricane Isaac	Atlantic	Aug 20 to Sep 1, 2012	Category 1 · Saffir-Simpson (NHC)
2008	Hurricane Hanna	Atlantic	Aug 28 to Sep 8, 2008	Category 1 · Saffir-Simpson (NHC)
2016	Hurricane Hermine	Atlantic	Aug 28 to Sep 8, 2016	Category 1 · Saffir-Simpson (NHC)
1879	Louisiana hurricane · 1879	Atlantic	Aug 29 to Sep 2, 1879	Category 3 · Saffir-Simpson (NHC)
2011	Tropical storm Talas	Western Pacific	Aug 23 to Sep 7, 2011	50 kt · 10-minute (JMA)
1999	Tropical storm Wendy	Western Pacific	Aug 29 to Sep 7, 1999	35 kt · 10-minute (JMA)
1959	Typhoon Joan	Western Pacific	Aug 23 to Sep 2, 1959	170 kt · 1-minute (JTWC)
1958	Typhoon Grace	Western Pacific	Aug 27 to Sep 9, 1958	165 kt · 1-minute (JTWC)
1953	Hurricane Carol	Atlantic	Aug 28 to Sep 9, 1953	Category 5 · Saffir-Simpson (NHC)
1966	Typhoon Cora	Western Pacific	Aug 28 to Sep 9, 1966	150 kt · 1-minute (JTWC)
2023	Hurricane Franklin	Atlantic	Aug 19 to Sep 9, 2023	Category 4 · Saffir-Simpson (NHC)
1979	Hurricane David	Atlantic	Aug 25 to Sep 8, 1979	Category 5 · Saffir-Simpson (NHC)
1977	Hurricane Anita	Atlantic	Aug 29 to Sep 3, 1977	Category 5 · Saffir-Simpson (NHC)
1997	Typhoon Oliwa	Central Pacific → Western Pacific	Aug 28 to Sep 19, 1997	100 kt · 10-minute (JMA)
2010	Hurricane Earl	Atlantic	Aug 24 to Sep 6, 2010	Category 4 · Saffir-Simpson (NHC)
2020	Typhoon Haishen	Western Pacific	Aug 30 to Sep 10, 2020	105 kt · 10-minute (JMA)
1968	Typhoon Agnes	Western Pacific	Aug 27 to Sep 11, 1968	150 kt · 1-minute (JTWC)
1967	Typhoon Opal	Western Pacific	Aug 29 to Sep 19, 1967	155 kt · 1-minute (JTWC)
2006	Hurricane Ioke	Central Pacific → Western Pacific	Aug 17 to Sep 7, 2006	Category 5 · Saffir-Simpson (NHC)
1962	Typhoon Amy	Western Pacific	Aug 28 to Sep 10, 1962	140 kt · 1-minute (JTWC)
1995	Hurricane Luis	Atlantic	Aug 28 to Sep 12, 1995	Category 4 · Saffir-Simpson (NHC)
1964	Hurricane Dora	Atlantic	Aug 28 to Sep 16, 1964	Category 4 · Saffir-Simpson (NHC)
2014	Hurricane Marie	Eastern Pacific	Aug 22 to Sep 2, 2014	Category 5 · Saffir-Simpson (NHC)
1983	Typhoon Ellen	Central Pacific → Western Pacific	Aug 27 to Sep 10, 1983	110 kt · 10-minute (JMA)
2006	Hurricane John	Eastern Pacific	Aug 28 to Sep 4, 2006	Category 4 · Saffir-Simpson (NHC)
2005	Typhoon Mawar	Western Pacific	Aug 18 to Sep 1, 2005	95 kt · 10-minute (JMA)
2002	Hurricane Hernan	Eastern Pacific	Aug 30 to Sep 6, 2002	Category 5 · Saffir-Simpson (NHC)
1965	Typhoon Olive	Western Pacific	Aug 26 to Sep 6, 1965	150 kt · 1-minute (JTWC)
2020	Typhoon Maysak	Western Pacific	Aug 26 to Sep 7, 2020	95 kt · 10-minute (JMA)
1953	Typhoon Rita	Western Pacific	Aug 23 to Sep 3, 1953	125 kt · 1-minute (JTWC)
2019	Typhoon Lingling	Western Pacific	Aug 30 to Sep 12, 2019	95 kt · 10-minute (JMA)
2015	Hurricane Kilo	Central Pacific → Western Pacific	Aug 20 to Sep 13, 2015	Category 4 · Saffir-Simpson (NHC)
2026	Hurricane Lowell	Eastern Pacific → Central Pacific	Aug 25 to Sep 11, 2026	Category 5 · Saffir-Simpson (NHC)
2015	Hurricane Jimena	Eastern Pacific → Central Pacific	Aug 25 to Sep 10, 2015	Category 4 · Saffir-Simpson (NHC)
1984	Typhoon Ike	Western Pacific	Aug 26 to Sep 6, 1984	90 kt · 10-minute (JMA)
1986	Typhoon Vera	Western Pacific	Aug 13 to Sep 2, 1986	90 kt · 10-minute (JMA)
1950	Hurricane Dog	Atlantic	Aug 30 to Sep 18, 1950	Category 4 · Saffir-Simpson (NHC)
2012	Typhoon Tembin	Western Pacific	Aug 17 to Sep 1, 2012	80 kt · 10-minute (JMA)
2001	Typhoon Wutip	Western Pacific	Aug 26 to Sep 4, 2001	90 kt · 10-minute (JMA)
1997	Typhoon Bing	Western Pacific	Aug 24 to Sep 6, 1997	85 kt · 10-minute (JMA)
2018	Hurricane Norman	Eastern Pacific → Central Pacific	Aug 27 to Sep 10, 2018	Category 4 · Saffir-Simpson (NHC)
1992	Typhoon Ryan	Western Pacific	Aug 29 to Sep 13, 1992	85 kt · 10-minute (JMA)
1971	Typhoon Trix	Western Pacific	Aug 18 to Sep 5, 1971	100 kt · 1-minute (JTWC)
1966	Typhoon Alice	Western Pacific	Aug 23 to Sep 4, 1966	130 kt · 1-minute (JTWC)
1996	Hurricane Edouard	Atlantic	Aug 19 to Sep 6, 1996	Category 4 · Saffir-Simpson (NHC)
1962	Typhoon Thelma	Western Pacific	Aug 20 to Sep 1, 1962	115 kt · 1-minute (JTWC)
2002	Hurricane Fausto	Eastern Pacific → Central Pacific	Aug 21 to Sep 3, 2002	Category 4 · Saffir-Simpson (NHC)
1989	Hurricane Gabrielle	Atlantic	Aug 30 to Sep 13, 1989	Category 4 · Saffir-Simpson (NHC)
1995	Hurricane Iris	Atlantic	Aug 22 to Sep 7, 1995	Category 2 · Saffir-Simpson (NHC)
2003	Hurricane Fabian	Atlantic	Aug 27 to Sep 9, 2003	Category 4 · Saffir-Simpson (NHC)
1959	Typhoon Louise	Western Pacific	Aug 29 to Sep 9, 1959	120 kt · 1-minute (JTWC)
2015	Hurricane Ignacio	Eastern Pacific → Central Pacific	Aug 23 to Sep 8, 2015	Category 4 · Saffir-Simpson (NHC)
1974	Hurricane Maggie	Eastern Pacific	Aug 26 to Sep 1, 1974	Category 4 · Saffir-Simpson (NHC)
1960	Typhoon Faye	Western Pacific	Aug 21 to Sep 5, 1960	125 kt · 1-minute (JTWC)
2011	Hurricane Katia	Atlantic	Aug 28 to Sep 12, 2011	Category 4 · Saffir-Simpson (NHC)
1999	Hurricane Dennis	Atlantic	Aug 24 to Sep 8, 1999	Category 2 · Saffir-Simpson (NHC)
2004	Hurricane Howard	Eastern Pacific	Aug 30 to Sep 10, 2004	Category 4 · Saffir-Simpson (NHC)
1966	Hurricane Faith	Atlantic	Aug 21 to Sep 13, 1966	Category 3 · Saffir-Simpson (NHC)
1963	Typhoon Faye	Western Pacific	Aug 28 to Sep 11, 1963	110 kt · 1-minute (JTWC)
2026	Hurricane Karina	Eastern Pacific → Central Pacific	Aug 25 to Sep 7, 2026	Category 4 · Saffir-Simpson (NHC)
2002	Hurricane Ele	Central Pacific → Western Pacific	Aug 25 to Sep 11, 2002	Category 3 · Saffir-Simpson (NHC)
1993	Hurricane Keoni	Central Pacific → Western Pacific	Aug 9 to Sep 4, 1993	Category 4 · Saffir-Simpson (NHC)
2010	Hurricane Danielle	Atlantic	Aug 21 to Sep 3, 2010	Category 4 · Saffir-Simpson (NHC)
2016	Typhoon Namtheun	Western Pacific	Aug 30 to Sep 5, 2016	70 kt · 10-minute (JMA)
1957	Typhoon Bess	Western Pacific	Aug 26 to Sep 10, 1957	100 kt · 1-minute (JTWC)
1958	Hurricane Ella	Atlantic	Aug 30 to Sep 7, 1958	Category 2 · Saffir-Simpson (NHC)
1978	Hurricane Ella	Atlantic	Aug 30 to Sep 5, 1978	Category 4 · Saffir-Simpson (NHC)
2016	Hurricane Madeline	Eastern Pacific → Central Pacific	Aug 26 to Sep 3, 2016	Category 4 · Saffir-Simpson (NHC)
1993	Hurricane Jova	Eastern Pacific	Aug 29 to Sep 5, 1993	Category 4 · Saffir-Simpson (NHC)
1956	Typhoon Charlotte	Western Pacific	Aug 25 to Sep 2, 1956	110 kt · 1-minute (JTWC)
1981	Typhoon Agnes	Western Pacific	Aug 25 to Sep 6, 1981	80 kt · 10-minute (JMA)
1978	Hurricane Norman	Eastern Pacific	Aug 30 to Sep 7, 1978	Category 4 · Saffir-Simpson (NHC)
1974	Typhoon Polly	Western Pacific	Aug 24 to Sep 8, 1974	95 kt · 1-minute (JTWC)
1954	Typhoon Kathy	Western Pacific	Aug 28 to Sep 15, 1954	90 kt · 1-minute (JTWC)
1998	Typhoon Rex	Western Pacific → Central Pacific	Aug 22 to Sep 9, 1998	75 kt · 10-minute (JMA)
1996	Typhoon Orson	Western Pacific	Aug 14 to Sep 4, 1996	75 kt · 10-minute (JMA)
1969	Hurricane Francelia	Atlantic	Aug 29 to Sep 4, 1969	Category 2 · Saffir-Simpson (NHC)
1988	Hurricane Uleki	Central Pacific → Western Pacific	Aug 28 to Sep 17, 1988	Category 3 · Saffir-Simpson (NHC)
1985	Typhoon Pat	Western Pacific	Aug 24 to Sep 2, 1985	75 kt · 10-minute (JMA)
1978	Typhoon Faye	Western Pacific	Aug 25 to Sep 11, 1978	90 kt · 10-minute (JMA)
1853	Unnamed hurricane · 1853	Atlantic	Aug 30 to Sep 10, 1853	Category 4 · Saffir-Simpson (NHC)
1951	Typhoon Nora	Western Pacific	Aug 27 to Sep 4, 1951	100 kt · 1-minute (JTWC)
1896	Unnamed hurricane · 1896	Atlantic	Aug 30 to Sep 11, 1896	Category 3 · Saffir-Simpson (NHC)
1986	Typhoon Wayne	Western Pacific → North Indian	Aug 16 to Sep 7, 1986	75 kt · 10-minute (JMA)
1985	Typhoon Odessa	Western Pacific	Aug 19 to Sep 2, 1985	80 kt · 10-minute (JMA)
1932	Unnamed hurricane · 1932	Atlantic	Aug 30 to Sep 17, 1932	Category 5 · Saffir-Simpson (NHC)
2007	Hurricane Henriette	Eastern Pacific	Aug 30 to Sep 6, 2007	Category 1 · Saffir-Simpson (NHC)
1982	Typhoon Faye	Western Pacific	Aug 15 to Sep 3, 1982	80 kt · 10-minute (JMA)
2016	Hurricane Gaston	Atlantic	Aug 21 to Sep 3, 2016	Category 3 · Saffir-Simpson (NHC)
1965	Typhoon Rose	Western Pacific	Aug 30 to Sep 6, 1965	100 kt · 1-minute (JTWC)
1960	Typhoon Della	Western Pacific	Aug 17 to Sep 4, 1960	95 kt · 1-minute (JTWC)
1956	Typhoon Dinah	Western Pacific	Aug 28 to Sep 6, 1956	95 kt · 1-minute (JTWC)
1982	Typhoon Gordon	Western Pacific	Aug 26 to Sep 9, 1982	90 kt · 10-minute (JMA)
1975	Hurricane Doris	Atlantic	Aug 28 to Sep 5, 1975	Category 3 · Saffir-Simpson (NHC)
1972	Hurricane Fernanda	Eastern Pacific → Central Pacific	Aug 20 to Sep 1, 1972	Category 3 · Saffir-Simpson (NHC)
1945	Typhoon Helen	Western Pacific	Aug 29 to Sep 4, 1945	105 kt · 1-minute (JTWC)
1971	Typhoon Virginia	Western Pacific	Aug 30 to Sep 10, 1971	100 kt · 1-minute (JTWC)
1883	Unnamed hurricane · 1883	Atlantic	Aug 24 to Sep 2, 1883	Category 3 · Saffir-Simpson (NHC)
1950	Typhoon Jane	Western Pacific	Aug 29 to Sep 6, 1950	100 kt · 1-minute (JTWC)
1976	Hurricane Frances	Atlantic	Aug 27 to Sep 7, 1976	Category 3 · Saffir-Simpson (NHC)
1976	Hurricane Iva	Eastern Pacific	Aug 24 to Sep 2, 1976	Category 4 · Saffir-Simpson (NHC)
1975	Hurricane Katrina	Eastern Pacific	Aug 29 to Sep 7, 1975	Category 4 · Saffir-Simpson (NHC)
2017	Typhoon Sanvu	Western Pacific	Aug 26 to Sep 6, 2017	80 kt · 10-minute (JMA)
2006	Hurricane Ernesto	Atlantic	Aug 24 to Sep 4, 2006	Category 1 · Saffir-Simpson (NHC)
2004	Hurricane Gaston	Atlantic	Aug 27 to Sep 3, 2004	Category 1 · Saffir-Simpson (NHC)
1995	Hurricane Humberto	Atlantic	Aug 22 to Sep 1, 1995	Category 2 · Saffir-Simpson (NHC)
1963	Typhoon Della	Western Pacific	Aug 23 to Sep 2, 1963	100 kt · 1-minute (JTWC)
1906	Unnamed hurricane · 1906	Atlantic	Aug 25 to Sep 12, 1906	Category 4 · Saffir-Simpson (NHC)
1998	Hurricane Danielle	Atlantic	Aug 24 to Sep 8, 1998	Category 2 · Saffir-Simpson (NHC)
1985	Typhoon Tess	Western Pacific	Aug 28 to Sep 9, 1985	70 kt · 10-minute (JMA)
2012	Hurricane Leslie	Atlantic	Aug 28 to Sep 12, 2012	Category 1 · Saffir-Simpson (NHC)
1973	Typhoon Louise	Western Pacific	Aug 30 to Sep 9, 1973	75 kt · 1-minute (JTWC)
1972	Typhoon Elsie	Western Pacific → North Indian	Aug 30 to Sep 7, 1972	75 kt · 1-minute (JTWC)
2003	Hurricane Jimena	Eastern Pacific → Central Pacific → Western Pacific	Aug 28 to Sep 5, 2003	Category 2 · Saffir-Simpson (NHC)
2001	Hurricane Flossie	Eastern Pacific	Aug 26 to Sep 2, 2001	Category 2 · Saffir-Simpson (NHC)
1924	Unnamed hurricane · 1924	Atlantic	Aug 26 to Sep 6, 1924	Category 2 · Saffir-Simpson (NHC)
1970	Typhoon Clara	Western Pacific	Aug 25 to Sep 4, 1970	85 kt · 1-minute (JTWC)
1995	Typhoon Mark	Western Pacific	Aug 28 to Sep 3, 1995	65 kt · 10-minute (JMA)
1976	Hurricane Emmy	Atlantic	Aug 20 to Sep 4, 1976	Category 2 · Saffir-Simpson (NHC)
1962	Hurricane Alma	Atlantic	Aug 26 to Sep 2, 1962	Category 1 · Saffir-Simpson (NHC)
1968	Typhoon Bess	Western Pacific	Aug 29 to Sep 10, 1968	65 kt · 1-minute (JTWC)
1955	Hurricane Edith	Atlantic	Aug 21 to Sep 5, 1955	Category 2 · Saffir-Simpson (NHC)
1971	Hurricane Monica	Eastern Pacific	Aug 29 to Sep 5, 1971	Category 3 · Saffir-Simpson (NHC)
1913	Unnamed hurricane · 1913	Atlantic	Aug 30 to Sep 4, 1913	Category 1 · Saffir-Simpson (NHC)
1948	Unnamed hurricane · 1948	Atlantic	Aug 26 to Sep 5, 1948	Category 3 · Saffir-Simpson (NHC)
1932	Unnamed hurricane · 1932	Atlantic	Aug 26 to Sep 4, 1932	Category 1 · Saffir-Simpson (NHC)
1969	Typhoon Doris	Western Pacific → North Indian	Aug 29 to Sep 3, 1969	65 kt · 1-minute (JTWC)
1894	Unnamed hurricane · 1894	Atlantic	Aug 30 to Sep 9, 1894	Category 3 · Saffir-Simpson (NHC)
1985	Typhoon Skip	Central Pacific → Western Pacific → Central Pacific	Aug 28 to Sep 9, 1985	75 kt · 10-minute (JMA)
1955	Typhoon Joan	Western Pacific	Aug 29 to Sep 8, 1955	80 kt · 1-minute (JTWC)
1994	Hurricane Kristy	Eastern Pacific → Central Pacific	Aug 28 to Sep 5, 1994	Category 2 · Saffir-Simpson (NHC)
1967	Typhoon Nora	Western Pacific	Aug 25 to Sep 1, 1967	70 kt · 1-minute (JTWC)
2026	Hurricane Marie	Eastern Pacific	Aug 29 to Sep 8, 2026	Category 2 · Saffir-Simpson (NHC)
1984	Typhoon June	Western Pacific	Aug 25 to Sep 3, 1984	65 kt · 10-minute (JMA)
1988	Hurricane Kristy	Eastern Pacific	Aug 29 to Sep 6, 1988	Category 1 · Saffir-Simpson (NHC)
1972	Hurricane Betty	Atlantic	Aug 22 to Sep 1, 1972	Category 1 · Saffir-Simpson (NHC)
2010	Tropical storm Lionrock	Western Pacific	Aug 26 to Sep 4, 2010	50 kt · 10-minute (JMA)
1967	Hurricane Arlene	Atlantic	Aug 28 to Sep 5, 1967	Category 1 · Saffir-Simpson (NHC)
1979	Tropical storm Ken	Western Pacific	Aug 30 to Sep 10, 1979	45 kt · 10-minute (JMA)
1989	Tropical storm Roger	Western Pacific	Aug 22 to Sep 1, 1989	55 kt · 10-minute (JMA)
2012	Hurricane Ileana	Eastern Pacific	Aug 25 to Sep 6, 2012	Category 1 · Saffir-Simpson (NHC)
1940	Unnamed hurricane · 1940	Atlantic	Aug 26 to Sep 3, 1940	Category 2 · Saffir-Simpson (NHC)
1966	Tropical storm Betty	Western Pacific	Aug 21 to Sep 4, 1966	60 kt · 1-minute (JTWC)
1989	Hurricane Felix	Atlantic	Aug 26 to Sep 10, 1989	Category 1 · Saffir-Simpson (NHC)
1968	Tropical storm Trix	Western Pacific	Aug 22 to Sep 2, 1968	55 kt · 1-minute (JTWC)
1985	Tropical storm Ruby	Western Pacific	Aug 25 to Sep 4, 1985	55 kt · 10-minute (JMA)
1951	Hurricane Dog	Atlantic	Aug 27 to Sep 5, 1951	Category 1 · Saffir-Simpson (NHC)
1930	Unnamed hurricane · 1930	Atlantic	Aug 21 to Sep 3, 1930	Category 3 · Saffir-Simpson (NHC)
1899	Unnamed hurricane · 1899	Atlantic	Aug 29 to Sep 8, 1899	Category 2 · Saffir-Simpson (NHC)
1978	Hurricane Miriam	Eastern Pacific → Central Pacific	Aug 23 to Sep 2, 1978	Category 1 · Saffir-Simpson (NHC)
1870	Unnamed hurricane · 1870	Atlantic	Aug 30 to Sep 4, 1870	Category 2 · Saffir-Simpson (NHC)
2009	Tropical storm Krovanh	Western Pacific	Aug 26 to Sep 2, 2009	60 kt · 10-minute (JMA)
1972	Tropical storm Carrie	Atlantic	Aug 29 to Sep 5, 1972	55 kt · 1-minute (NHC)
1917	Unnamed hurricane · 1917	Atlantic	Aug 30 to Sep 7, 1917	Category 3 · Saffir-Simpson (NHC)
2017	Tropical storm Mawar	Western Pacific	Aug 30 to Sep 4, 2017	50 kt · 10-minute (JMA)
1915	Unnamed hurricane · 1915	Atlantic	Aug 27 to Sep 11, 1915	Category 3 · Saffir-Simpson (NHC)
1890	Unnamed hurricane · 1890	Atlantic	Aug 26 to Sep 3, 1890	Category 3 · Saffir-Simpson (NHC)
1987	Hurricane Lidia	Eastern Pacific	Aug 29 to Sep 3, 1987	Category 1 · Saffir-Simpson (NHC)
1985	Hurricane Pauline	Eastern Pacific → Central Pacific	Aug 27 to Sep 9, 1985	Category 1 · Saffir-Simpson (NHC)
1982	Hurricane Miriam	Eastern Pacific → Central Pacific	Aug 30 to Sep 6, 1982	Category 1 · Saffir-Simpson (NHC)
1968	Hurricane Liza	Eastern Pacific	Aug 28 to Sep 6, 1968	Category 1 · Saffir-Simpson (NHC)
1960	Hurricane Estelle	Eastern Pacific	Aug 29 to Sep 9, 1960	Category 1 · Saffir-Simpson (NHC)
1937	Unnamed tropical storm · 1937	Atlantic	Aug 24 to Sep 2, 1937	60 kt · 1-minute (NHC)
1990	Hurricane Lowell	Eastern Pacific	Aug 23 to Sep 1, 1990	Category 1 · Saffir-Simpson (NHC)
2013	Hurricane Kiko	Eastern Pacific	Aug 29 to Sep 4, 2013	Category 1 · Saffir-Simpson (NHC)
1961	Tropical storm Marie	Western Pacific	Aug 28 to Sep 5, 1961	50 kt · 1-minute (JTWC)
1989	Hurricane Lorena	Eastern Pacific	Aug 27 to Sep 6, 1989	Category 1 · Saffir-Simpson (NHC)
1994	Tropical storm Joel	Western Pacific	Aug 30 to Sep 8, 1994	45 kt · 10-minute (JMA)
1874	Unnamed hurricane · 1874	Atlantic	Aug 29 to Sep 8, 1874	Category 1 · Saffir-Simpson (NHC)
1916	Unnamed hurricane · 1916	Atlantic	Aug 27 to Sep 2, 1916	Category 1 · Saffir-Simpson (NHC)
1991	Tropical storm Harry	Western Pacific	Aug 27 to Sep 2, 1991	40 kt · 10-minute (JMA)
1942	Unnamed hurricane · 1942	Atlantic	Aug 25 to Sep 3, 1942	Category 2 · Saffir-Simpson (NHC)
1936	Unnamed hurricane · 1936	Atlantic	Aug 25 to Sep 6, 1936	Category 2 · Saffir-Simpson (NHC)
1965	Tropical storm Polly	Western Pacific	Aug 28 to Sep 3, 1965	45 kt · 1-minute (JTWC)
2002	Tropical storm Genevieve	Eastern Pacific	Aug 26 to Sep 1, 2002	60 kt · 1-minute (NHC)
2000	Tropical storm John	Eastern Pacific → Central Pacific	Aug 28 to Sep 1, 2000	60 kt · 1-minute (NHC)
1934	Unnamed hurricane · 1934	Atlantic	Aug 26 to Sep 1, 1934	Category 1 · Saffir-Simpson (NHC)
2026	Tropical storm Edouard	Atlantic	Aug 28 to Sep 3, 2026	50 kt · 1-minute (NHC (working))
1880	Unnamed hurricane · 1880	Atlantic	Aug 26 to Sep 4, 1880	Category 1 · Saffir-Simpson (NHC)
2004–05	Cyclone Phoebe	Southwest Indian → Australian region	Aug 30 to Sep 5, 2004	45 kt · 10-minute (BoM)
1901	Unnamed hurricane · 1901	Atlantic	Aug 29 to Sep 11, 1901	Category 2 · Saffir-Simpson (NHC)
1977	Tropical storm Carla	Western Pacific	Aug 30 to Sep 6, 1977	35 kt · 10-minute (JMA)
1872	Unnamed hurricane · 1872	Atlantic	Aug 20 to Sep 2, 1872	Category 2 · Saffir-Simpson (NHC)
1871	Unnamed hurricane · 1871	Atlantic	Aug 30 to Sep 2, 1871	Category 2 · Saffir-Simpson (NHC)
2023	Tropical storm Jose	Atlantic	Aug 29 to Sep 1, 2023	55 kt · 1-minute (NHC)
2019	Tropical storm Kajiki	Western Pacific	Aug 30 to Sep 7, 2019	35 kt · 10-minute (JMA)
1996	Tropical storm Elida	Eastern Pacific	Aug 30 to Sep 6, 1996	55 kt · 1-minute (NHC)
2004	Tropical storm Georgette	Eastern Pacific	Aug 26 to Sep 3, 2004	55 kt · 1-minute (NHC)
2010	Tropical storm Fiona	Atlantic	Aug 30 to Sep 4, 2010	55 kt · 1-minute (NHC)
1975	Tropical storm Susan	Western Pacific	Aug 25 to Sep 3, 1975	50 kt · 1-minute (JTWC)
1974	Tropical storm Rose	Western Pacific	Aug 24 to Sep 1, 1974	50 kt · 1-minute (JTWC)
1908	Unnamed tropical storm · 1908	Atlantic	Aug 30 to Sep 2, 1908	45 kt · 1-minute (NHC)
1979	Tropical storm Elena	Atlantic	Aug 30 to Sep 2, 1979	35 kt · 1-minute (NHC)
1978	Tropical storm Hester	Western Pacific	Aug 28 to Sep 1, 1978	45 kt · 10-minute (JMA)
2023	Tropical storm Gert	Atlantic	Aug 19 to Sep 4, 2023	50 kt · 1-minute (NHC)
2023	Tropical storm Katia	Atlantic	Aug 30 to Sep 15, 2023	50 kt · 1-minute (NHC)
2002	Tropical storm Dolly	Atlantic	Aug 29 to Sep 4, 2002	50 kt · 1-minute (NHC)
1983	Tropical storm Juliette	Eastern Pacific	Aug 24 to Sep 1, 1983	50 kt · 1-minute (NHC)
1962	Tropical storm Becky	Atlantic	Aug 27 to Sep 1, 1962	50 kt · 1-minute (NHC)
2009	Tropical storm Kevin	Eastern Pacific	Aug 27 to Sep 6, 2009	45 kt · 1-minute (NHC)
2005	Tropical storm Irwin	Eastern Pacific	Aug 25 to Sep 2, 2005	45 kt · 1-minute (NHC)
1995	Tropical storm Karen	Atlantic	Aug 26 to Sep 3, 1995	45 kt · 1-minute (NHC)
1984	Tropical storm Lala	Eastern Pacific → Central Pacific	Aug 23 to Sep 2, 1984	45 kt · 1-minute (NHC)
1984	Tropical storm Arthur	Atlantic	Aug 28 to Sep 5, 1984	45 kt · 1-minute (NHC)
1976	Tropical storm Joanne	Eastern Pacific	Aug 29 to Sep 8, 1976	45 kt · 1-minute (NHC)
1968	Tropical storm Kathleen	Eastern Pacific → Central Pacific	Aug 24 to Sep 3, 1968	45 kt · 1-minute (NHC)
1978	Tropical storm Gloria	Western Pacific	Aug 27 to Sep 6, 1978	40 kt · 10-minute (JMA)
2023	Tropical storm Irwin	Eastern Pacific	Aug 26 to Sep 3, 2023	40 kt · 1-minute (NHC)
1935	Unnamed tropical storm · 1935	Atlantic	Aug 30 to Sep 2, 1935	50 kt · 1-minute (NHC)
2021	Tropical storm Kate	Atlantic	Aug 27 to Sep 1, 2021	40 kt · 1-minute (NHC)
2007	Tropical storm Gil	Eastern Pacific	Aug 29 to Sep 3, 2007	40 kt · 1-minute (NHC)
1996	Tropical storm Gustav	Atlantic	Aug 26 to Sep 2, 1996	40 kt · 1-minute (NHC)
2020	Tropical storm Omar	Atlantic	Aug 30 to Sep 6, 2020	35 kt · 1-minute (NHC)
2013	Tropical storm Yutu	Western Pacific	Aug 29 to Sep 5, 2013	35 kt · 10-minute (JMA)
1996	Tropical storm Rick	Western Pacific → Central Pacific	Aug 27 to Sep 3, 1996	35 kt · 1-minute (JTWC)
1986	Unnamed tropical storm · 1986	Western Pacific	Aug 28 to Sep 7, 1986	35 kt · 10-minute (JMA)
1959	Unnamed tropical storm · 1959	Atlantic	Aug 28 to Sep 4, 1959	60 kt · 1-minute (NHC)
1913	Unnamed tropical storm · 1913	Atlantic	Aug 26 to Sep 12, 1913	60 kt · 1-minute (NHC)
1953	Unnamed tropical storm · 1953	Atlantic	Aug 29 to Sep 1, 1953	35 kt · 1-minute (NHC)
2006	Unnamed tropical depression · 2006	North Indian	Aug 29 to Sep 1, 2006	25 kt · 3-minute (IMD)
1974	Unnamed tropical depression · 1974	Western Pacific	Aug 26 to Sep 1, 1974	30 kt · 1-minute (JTWC)
1982	Unnamed tropical depression · 1982	North Indian	Aug 27 to Sep 2, 1982	25 kt · 3-minute (IMD)
1971	Unnamed tropical depression · 1971	Atlantic	Aug 28 to Sep 1, 1971	25 kt · 1-minute (NHC)
1962	Unnamed tropical storm · 1962	Eastern Pacific → Central Pacific	Aug 29 to Sep 2, 1962	45 kt · 1-minute (NHC)
2016	Unnamed tropical depression · 2016	Atlantic	Aug 27 to Sep 1, 2016	30 kt · 1-minute (NHC)
2009	Unnamed tropical depression · 2009	Central Pacific → Western Pacific	Aug 26 to Sep 2, 2009	30 kt · 1-minute (NHC)
1968	Unnamed tropical depression · 1968	Central Pacific	Aug 30 to Sep 1, 1968	25 kt · 1-minute (CPHC)
1970	Unnamed storm · 1970	Western Pacific	Aug 29 to Sep 4, 1970	Not recorded
1965	Unnamed storm · 1965	North Indian	Aug 30 to Sep 4, 1965	Not recorded
1958	Unnamed storm · 1958	North Indian	Aug 28 to Sep 3, 1958	Not recorded
1944	Unnamed storm · 1944	North Indian	Aug 24 to Sep 1, 1944	Not recorded
1942	Unnamed storm · 1942	Western Pacific	Aug 28 to Sep 3, 1942	Not recorded
1942	Unnamed storm · 1942	North Indian	Aug 29 to Sep 8, 1942	Not recorded
1939	Unnamed storm · 1939	Western Pacific	Aug 19 to Sep 3, 1939	Not recorded
1939	Unnamed storm · 1939	North Indian	Aug 28 to Sep 1, 1939	Not recorded
1938	Unnamed storm · 1938	Western Pacific	Aug 30 to Sep 9, 1938	Not recorded
1937	Unnamed storm · 1937	Western Pacific	Aug 28 to Sep 3, 1937	Not recorded
1936	Unnamed storm · 1936	Western Pacific	Aug 18 to Sep 1, 1936	Not recorded
1936	Unnamed storm · 1936	Western Pacific	Aug 29 to Sep 5, 1936	Not recorded
1935	Unnamed storm · 1935	Western Pacific	Aug 16 to Sep 2, 1935	Not recorded
1935	Unnamed storm · 1935	Western Pacific	Aug 30 to Sep 11, 1935	Not recorded
1933	Unnamed storm · 1933	Western Pacific	Aug 28 to Sep 7, 1933	Not recorded
1932	Unnamed storm · 1932	Western Pacific	Aug 28 to Sep 6, 1932	Not recorded
1931	Unnamed storm · 1931	North Indian	Aug 30 to Sep 1, 1931	Not recorded
1929	Unnamed storm · 1929	North Indian	Aug 28 to Sep 1, 1929	Not recorded
1928	Unnamed storm · 1928	North Indian	Aug 24 to Sep 1, 1928	Not recorded
1925	Unnamed storm · 1925	North Indian	Aug 30 to Sep 4, 1925	Not recorded
1920	Unnamed storm · 1920	Western Pacific	Aug 28 to Sep 5, 1920	Not recorded
1917	Unnamed storm · 1917	Western Pacific	Aug 27 to Sep 5, 1917	Not recorded
1915	Unnamed storm · 1915	North Indian	Aug 26 to Sep 1, 1915	Not recorded
1914	Unnamed storm · 1914	Western Pacific	Aug 27 to Sep 3, 1914	Not recorded
1914	Unnamed storm · 1914	Western Pacific	Aug 30 to Sep 8, 1914	Not recorded
1913	Unnamed storm · 1913	North Indian	Aug 30 to Sep 4, 1913	Not recorded
1913	Unnamed storm · 1913	Western Pacific	Aug 30 to Sep 6, 1913	Not recorded
1912	Unnamed storm · 1912	Western Pacific	Aug 25 to Sep 1, 1912	Not recorded
1911	Unnamed storm · 1911	Western Pacific	Aug 27 to Sep 8, 1911	Not recorded
1910	Unnamed storm · 1910	Western Pacific	Aug 29 to Sep 5, 1910	Not recorded
1908	Unnamed storm · 1908	North Indian	Aug 28 to Sep 5, 1908	Not recorded
1907	Unnamed storm · 1907	Western Pacific	Aug 29 to Sep 2, 1907	Not recorded
1898	Unnamed storm · 1898	Western Pacific	Aug 25 to Sep 1, 1898	Not recorded
1892	Unnamed storm · 1892	North Indian	Aug 29 to Sep 6, 1892	Not recorded
1853	Unnamed storm · 1853	Atlantic	Aug 26 to Sep 3, 1853	Not recorded
1980	Unnamed storm · 1980	Western Pacific	Aug 30 to Sep 2, 1980	Not recorded
1976	Unnamed storm · 1976	North Indian	Aug 27 to Sep 9, 1976	Not recorded
1971	Unnamed storm · 1971	Western Pacific	Aug 28 to Sep 1, 1971	Not recorded
1971	Unnamed storm · 1971	North Indian	Aug 30 to Sep 1, 1971	Not recorded
1958	Unnamed storm · 1958	Western Pacific	Aug 28 to Sep 3, 1958	Not recorded
1954	Unnamed storm · 1954	Western Pacific	Aug 30 to Sep 1, 1954	Not recorded
1945	Unnamed storm · 1945	North Indian	Aug 30 to Sep 1, 1945	Not recorded
1934–35	Unnamed storm · 1934	Australian region → South Pacific	Aug 29 to Sep 2, 1934	Not recorded
1940	Unnamed storm · 1940	Western Pacific	Aug 30 to Sep 4, 1940	Not recorded
1925	Unnamed storm · 1925	Western Pacific	Aug 28 to Sep 5, 1925	Not recorded
1925	Unnamed storm · 1925	Western Pacific	Aug 30 to Sep 2, 1925	Not recorded
1919	Unnamed storm · 1919	Western Pacific	Aug 25 to Sep 2, 1919	Not recorded
1905	Unnamed storm · 1905	Western Pacific	Aug 26 to Sep 1, 1905	Not recorded
1902	Unnamed storm · 1902	Western Pacific	Aug 29 to Sep 1, 1902	Not recorded
1893	Unnamed storm · 1893	Atlantic	Aug 25 to Sep 4, 1893	Not recorded
1891	Unnamed storm · 1891	Western Pacific	Aug 30 to Sep 1, 1891	Not recorded
1885	Unnamed storm · 1885	Western Pacific	Aug 28 to Sep 4, 1885	Not recorded
1884	Unnamed storm · 1884	Western Pacific	Aug 29 to Sep 2, 1884	Not recorded
1881	Unnamed storm · 1881	Atlantic	Aug 23 to Sep 6, 1881	Not recorded
1871	Unnamed storm · 1871	Atlantic	Aug 24 to Sep 1, 1871	Not recorded
1871	Unnamed storm · 1871	Atlantic	Aug 30 to Sep 10, 1871	Not recorded
1869	Unnamed storm · 1869	Atlantic	Aug 27 to Sep 3, 1869	Not recorded
1867	Unnamed storm · 1867	Atlantic	Aug 29 to Sep 13, 1867	Not recorded
1866	Unnamed storm · 1866	Atlantic	Aug 29 to Sep 11, 1866	Not recorded
1864	Unnamed storm · 1864	Atlantic	Aug 29 to Sep 2, 1864	Not recorded
1851	Unnamed storm · 1851	Atlantic	Aug 28 to Sep 4, 1851	Not recorded

Questions about August 31

What is the strongest storm on record on August 31?

Of the storms active on August 31, Typhoon Joan (1959) had the highest peak wind recorded by a U.S. agency: 170 kt (196 mph), 1-minute sustained (JTWC). That is the storm's peak over its whole life, which may fall on another day. Agencies that average wind over 10 minutes report lower numbers for the same storm.

Has a storm ever made landfall on August 31?

Yes. 45 storms on record came ashore on August 31. The most recent was Unnamed tropical depression · 2024 (2024): coast crossing (estimated) near 18.1°N, 83.9°E. Some coast crossings are estimated from the track, and each one is labelled.

How many storms were active on August 31?

533 storms on record were active on August 31, in 155 different years from 1851 to 2026. The count uses calendar dates in UTC and covers every ocean basin in NOAA's IBTrACS archive and the National Hurricane Center's HURDAT2.

Replay every August 31 storm on its track. See the whole track, the wind at each step and the agency that measured it, on your phone.

Get it on Google Play

Sources. Storm tracks and events from NOAA's best-track archives, exactly as the Hurricane Calendar app shows them. Dates are calendar dates in UTC. Each wind speed keeps the agency that recorded it and its averaging period; nothing is converted between agencies. A missing value is shown as not recorded, never as zero. Storms that may still have been active when the archive was updated are left out.

International Best Track Archive for Climate Stewardship (IBTrACS) v04r01, all basins (CSV), NOAA National Centers for Environmental Information (NCEI). Retrieved 2026-09-26.
HURDAT2 Atlantic hurricane database, 1851-2025 (released 2026-09-12), NOAA National Hurricane Center (NHC). Retrieved 2026-09-26.
HURDAT2 Northeast and North Central Pacific hurricane database, 1949-2025 (released 2026-09-14), NOAA National Hurricane Center (NHC) and Central Pacific Hurricane Center (CPHC). Retrieved 2026-09-26.