Weather Records on 23 September 1991

519 weather records were set or tied worldwide on 23 September 1991. Highest significance: Burnet, US.

Key Facts for 23 September 1991

On 23 September 1991, 519 weather records were set or tied at long-record stations worldwide.
131 were record highs and 149 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 11 monthly and 508 daily.
Burnet set a daily record precipitation of 134.6 mm (5.3 in) on 23 September 1991.
Across 169 earlier years (1793 to 2026) the same calendar date averaged 431 records.

Record Map

519 stations

519 station records on 23 September 1991 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 23 September 1991: highest significance records shown on the map
Station	Country	Type	Value	Significance
Burnet	United States	Record daily precipitation	134.6 mm (5.3 in)	55 of 100 (Notable)
Saittarova_D	Sweden	Record daily precipitation	25.8 mm (1.0 in)	51 of 100 (Notable)
Osijek	Croatia	Record daily precipitation	33.3 mm (1.3 in)	49 of 100 (Notable)
Gosh,Agro	Russia	Record daily precipitation	37.9 mm (1.5 in)	48 of 100 (Notable)
Waiakea Scd 88.2	United States	Record daily precipitation	178.6 mm (7.0 in)	47 of 100 (Notable)
Novi Sad	Serbia	Record daily precipitation	25.7 mm (1.0 in)	42 of 100 (Notable)
Kubanskaya Ustevaya	Russia	Record daily precipitation	32.0 mm (1.3 in)	42 of 100 (Notable)
Totatiche	Mexico	Record low minimum temperature	3.9 C (39.0 F)	41 of 100 (Notable)
Paraiso	Mexico	Record low minimum temperature	17.8 C (64.0 F)	39 of 100 (Notable)
Chardzhev	Turkmenistan	Record high minimum temperature	20.0 C (68.0 F)	39 of 100 (Notable)
Pecs Pogany	Hungary	Record daily precipitation	30.1 mm (1.2 in)	38 of 100 (Notable)
Perryville Wtp	United States	Record daily precipitation	46.2 mm (1.8 in)	38 of 100 (Notable)
Biskra	Algeria	Record high maximum temperature	40.0 C (104.0 F)	37 of 100 (Notable)
Orenburg	Russia	Record high minimum temperature	17.0 C (62.6 F)	37 of 100 (Notable)
Kanalohuluhulu 1075	United States	Record daily precipitation	30.5 mm (1.2 in)	37 of 100 (Notable)
Caxambu	Brazil	Record daily precipitation	52.3 mm (2.1 in)	35 of 100 (Notable)
Aktobe	Kazakhstan	Record high minimum temperature	15.4 C (59.7 F)	35 of 100 (Notable)
Quitupan	Mexico	Record high maximum temperature	35.6 C (96.1 F)	34 of 100 (Routine)
Temple	United States	Record daily precipitation	61.0 mm (2.4 in)	34 of 100 (Routine)
Murrays Lagoon (Bayside)	Australia	Record daily precipitation	37.4 mm (1.5 in)	31 of 100 (Routine)
Pryor	United States	Record low maximum temperature	17.2 C (63.0 F)	31 of 100 (Routine)
Mexia	United States	Record daily precipitation	32.3 mm (1.3 in)	31 of 100 (Routine)
Kustanai	Kazakhstan	Record high minimum temperature	11.6 C (52.9 F)	30 of 100 (Routine)
Majuro Wbas AP	Marshall Islands	Record daily precipitation	96.0 mm (3.8 in)	30 of 100 (Routine)
Warrenton 1 N	United States	Record low maximum temperature	16.1 C (61.0 F)	30 of 100 (Routine)
Sitka AP	United States	Record daily precipitation	70.9 mm (2.8 in)	30 of 100 (Routine)
Crossett 2 SSE	United States	Record daily precipitation	30.5 mm (1.2 in)	29 of 100 (Routine)
Oestersund-Froesoen	Sweden	Record low minimum temperature	-6.5 C (20.3 F)	28 of 100 (Routine)
Riverside Fire STN 3	United States	Record high minimum temperature	21.1 C (70.0 F)	28 of 100 (Routine)
Trona	United States	Record high minimum temperature	23.9 C (75.0 F)	27 of 100 (Routine)
Whitingham 1 W	United States	Record daily precipitation	40.6 mm (1.6 in)	27 of 100 (Routine)
Ocampo	Mexico	Record low maximum temperature	19.4 C (66.9 F)	26 of 100 (Routine)
Jesus del Monte	Mexico	Record low minimum temperature	5.6 C (42.1 F)	26 of 100 (Routine)
Peach Springs	United States	Record daily precipitation	34.8 mm (1.4 in)	26 of 100 (Routine)
Spur	United States	Record low maximum temperature	20.0 C (68.0 F)	26 of 100 (Routine)
Buenavista de Cuellar	Mexico	Record low maximum temperature	25.0 C (77.0 F)	25 of 100 (Routine)
Placerville	United States	Record high minimum temperature	17.2 C (63.0 F)	25 of 100 (Routine)
Huma	China	Record daily precipitation	25.7 mm (1.0 in)	24 of 100 (Routine)
Chohataury	Georgia	Record daily precipitation	53.2 mm (2.1 in)	24 of 100 (Routine)
San Jose del Cabo	Mexico	Record high maximum temperature	37.8 C (100.0 F)	24 of 100 (Routine)
Nenana Muni AP	United States	Record high minimum temperature	7.8 C (46.0 F)	24 of 100 (Routine)
Turgaj	Kazakhstan	Record high maximum temperature	34.5 C (94.1 F)	23 of 100 (Routine)
Fagered	Sweden	Record daily precipitation	25.6 mm (1.0 in)	23 of 100 (Routine)
Danmarkshavn	Greenland [Denmark]	Record high minimum temperature	-1.0 C (30.2 F)	22 of 100 (Routine)
Caltepec	Mexico	Record low maximum temperature	20.0 C (68.0 F)	22 of 100 (Routine)
Langhult	Sweden	Record daily precipitation	26.2 mm (1.0 in)	22 of 100 (Routine)
Ft Supply 3SE	United States	Record low minimum temperature	3.3 C (37.9 F)	22 of 100 (Routine)
Acambay	Mexico	Record low minimum temperature	1.7 C (35.1 F)	21 of 100 (Routine)
San Juan del Rio	Mexico	Record low maximum temperature	22.2 C (72.0 F)	21 of 100 (Routine)
Krasnaja Poljana	Russia	Record low maximum temperature	13.0 C (55.4 F)	21 of 100 (Routine)
Colwana (Bos)	South Africa	Record daily precipitation	25.0 mm (1.0 in)	21 of 100 (Routine)
Nakhon Sawan	Thailand	Record high minimum temperature	27.0 C (80.6 F)	21 of 100 (Routine)
Tehachapi	United States	Record high minimum temperature	16.1 C (61.0 F)	21 of 100 (Routine)
Tilden 4 SSE	United States	Record daily precipitation	47.0 mm (1.9 in)	21 of 100 (Routine)
Szeged	Hungary	Record daily precipitation	18.6 mm (0.7 in)	20 of 100 (Routine)
Taipak	Kazakhstan	Record daily precipitation	16.2 mm (0.6 in)	20 of 100 (Routine)
Aginskoe	Russia	Record daily precipitation	24.2 mm (1.0 in)	20 of 100 (Routine)
Sterkstroom	South Africa	Record daily precipitation	15.0 mm (0.6 in)	20 of 100 (Routine)
Dunmurray	South Africa	Record daily precipitation	3.0 mm (0.12 in)	20 of 100 (Routine)
Lainio	Sweden	Record daily precipitation	23.0 mm (0.9 in)	20 of 100 (Routine)

Counts by Type and Timescale

519 records

Records set or tied on 23 September 1991 by type: Highest daily maximum 46, Lowest daily maximum 66, Highest daily minimum 85, Lowest daily minimum 83, Heaviest daily rainfall 238, Deepest snow cover 1.

Records on 23 September 1991 by type
Record type	Records
Highest daily maximum	46
Lowest daily maximum	66
Highest daily minimum	85
Lowest daily minimum	83
Heaviest daily rainfall	238
Heaviest daily snowfall	0
Deepest snow cover	1

Records on 23 September 1991 by timescale: all-time 0, monthly 11, daily 508.

How Much Records Were Beaten By

398 broken records

Margins by which the 398 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 127.0. Ties are not counted.

Top 20 by Significance

23 September 1991

Top 20 records on 23 September 1991 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
23 September 1991	Burnet, US	daily rain	134.6 mm (5.3 in)	106.7 mm (4.2 in)	20 years	55 of 100 (Notable)
23 September 1991	Saittarova_D, SE	daily rain	25.8 mm (1.0 in)	12.8 mm (0.5 in)	72 years	51 of 100 (Notable)
23 September 1991	Osijek, HR	daily rain	33.3 mm (1.3 in)	13.1 mm (0.5 in)	80 years	49 of 100 (Notable)
23 September 1991	Gosh,Agro, RU	daily rain	37.9 mm (1.5 in)	23.8 mm (0.9 in)	34 years	48 of 100 (Notable)
23 September 1991	Waiakea Scd 88.2, US	daily rain	178.6 mm (7.0 in)	127.0 mm (5.0 in)	14 years	47 of 100 (Notable)
23 September 1991	Novi Sad, RS	daily rain	25.7 mm (1.0 in)	21.6 mm (0.9 in)	9 years	42 of 100 (Notable)
23 September 1991	Kubanskaya Ustevaya, RU	daily rain	32.0 mm (1.3 in)	21.0 mm (0.8 in)	40 years	42 of 100 (Notable)
23 September 1991	Totatiche, MX	daily low min	3.9 C (39.0 F)	5.0 C (9.0 F)	40 years	41 of 100 (Notable)
23 September 1991	Paraiso, MX	daily low min	17.8 C (64.0 F)	3.3 C (5.9 F)	16 years	39 of 100 (Notable)
23 September 1991	Chardzhev, TM	daily high min	20.0 C (68.0 F)	2.8 C (5.0 F)	76 years	39 of 100 (Notable)
23 September 1991	Pecs Pogany, HU	daily rain	30.1 mm (1.2 in)	19.8 mm (0.8 in)	6 years	38 of 100 (Notable)
23 September 1991	Perryville Wtp, US	daily rain	46.2 mm (1.8 in)	24.9 mm (1.0 in)	48 years	38 of 100 (Notable)
23 September 1991	Biskra, DZ	daily high max	40.0 C (104.0 F)	1.0 C (1.8 F)	85 years	37 of 100 (Notable)
23 September 1991	Orenburg, RU	daily high min	17.0 C (62.6 F)	1.8 C (3.2 F)	77 years	37 of 100 (Notable)
23 September 1991	Kanalohuluhulu 1075, US	daily rain	30.5 mm (1.2 in)	17.0 mm (0.7 in)	36 years	37 of 100 (Notable)
23 September 1991	Caxambu, BR	daily rain	52.3 mm (2.1 in)	25.5 mm (1.0 in)	28 years	35 of 100 (Notable)
23 September 1991	Aktobe, KZ	daily high min	15.4 C (59.7 F)	2.0 C (3.6 F)	77 years	35 of 100 (Notable)
23 September 1991	Quitupan, MX	daily high max	35.6 C (96.1 F)	5.6 C (10.1 F)	10 years	34 of 100 (Routine)
23 September 1991	Temple, US	daily rain	61.0 mm (2.4 in)	15.3 mm (0.6 in)	62 years	34 of 100 (Routine)
23 September 1991	Murrays Lagoon (Bayside), AU	monthly rain	37.4 mm (1.5 in)	5.2 mm (0.20 in)	7 years	31 of 100 (Routine)

Significance is a score from 0 to 100 combining margin, the age of the old record and the length of the station's record. How it is computed.

The Same Date in Other Years

1793 to 1991

Records set or tied on this calendar date in each year from 1793 to 1991. 1991 had 519 records.

Counts for years before the ledger starts come from the same station rules.

Records on 09-23 in each year
Year	Records
1793	1
1796	1
1799	1
1804	1
1832	1
1835	1
1838	1
1842	3
1843	1
1845	2
1848	1
1849	1
1850	1
1851	2
1854	3
1855	1
1859	2
1864	1
1865	1
1866	1
1868	1
1871	1
1872	1
1874	1
1875	1
1876	1
1877	1
1881	4
1882	2
1885	1
1886	1
1887	1
1888	1
1889	3
1890	2
1891	1
1892	2
1893	4
1895	9
1896	5
1897	1
1898	2
1899	4
1900	4
1901	2
1902	6
1903	7
1904	19
1905	6
1906	6
1907	19
1908	19
1909	15
1910	8
1911	11
1912	15
1913	22
1914	29
1915	25
1916	324
1917	56
1918	34
1919	40
1920	44
1921	47
1922	34
1923	74
1924	194
1925	223
1926	459
1927	247
1928	382
1929	198
1930	472
1931	600
1932	383
1933	281
1934	361
1935	239
1936	377
1937	557
1938	389
1939	279
1940	374
1941	490
1942	557
1943	322
1944	381
1945	652
1946	623
1947	803
1948	259
1949	496
1950	267
1951	462
1952	432
1953	271
1954	324
1955	852
1956	299
1957	539
1958	641
1959	307
1960	470
1961	670
1962	344
1963	568
1964	322
1965	783
1966	528
1967	341
1968	481
1969	450
1970	1,457
1971	578
1972	461
1973	674
1974	1,543
1975	1,038
1976	463
1977	616
1978	500
1979	586
1980	1,037
1981	717
1982	775
1983	1,744
1984	1,121
1985	924
1986	740
1987	1,077
1988	653
1989	1,376
1990	702
1991	519
1992	976
1993	983
1994	1,140
1995	1,868
1996	809
1997	1,060
1998	1,326
1999	1,207
2000	2,026
2001	790
2002	930
2003	1,243
2004	986
2005	1,207
2006	1,509
2007	1,153
2008	835
2009	1,201
2010	1,360
2011	666
2012	785
2013	573
2014	595
2015	587
2016	774
2017	1,371
2018	693
2019	565
2020	618
2021	602
2022	551
2023	812
2024	499
2025	449
2026	384

Download the Data

Data for records on 1991-09-23: CSV or JSON. Field meanings are on the data page.

Sources: Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Made with Natural Earth. Public domain map data. Borders are Natural Earth's de facto depiction. Data as of 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Margin	Records
0 to 20	385
20 to 40	11
40 to 60	0
60 to 80	0
80 to 100	0
100 to 120	1
120 to 140	1