Weather Records on 27 September 1993

727 weather records were set or tied worldwide on 27 September 1993. Highest significance: Kystovka, RU.

Key Facts for 27 September 1993

On 27 September 1993, 727 weather records were set or tied at long-record stations worldwide.
167 were record highs and 346 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 24 monthly and 701 daily.
Kystovka set an all-time record daily precipitation of 95.3 mm (3.8 in) on 27 September 1993.
Across 154 earlier years (1799 to 2026) the same calendar date averaged 449 records.

Record Map

727 stations

727 station records on 27 September 1993 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 27 September 1993: highest significance records shown on the map
Station	Country	Type	Value	Significance
Kystovka	Russia	Record daily precipitation	95.3 mm (3.8 in)	71 of 100 (Major)
Nouakchott	Mauritania	Record daily precipitation	53.1 mm (2.1 in)	58 of 100 (Notable)
Aleksandrovskij Zav	Russia	Record daily precipitation	49.0 mm (1.9 in)	58 of 100 (Notable)
Guangzhou	China	Record daily precipitation	156.4 mm (6.2 in)	56 of 100 (Notable)
Heyuan	China	Record daily precipitation	141.7 mm (5.6 in)	56 of 100 (Notable)
Kloosterzande	Netherlands	Record daily precipitation	47.0 mm (1.9 in)	51 of 100 (Notable)
Ovezande	Netherlands	Record daily precipitation	42.2 mm (1.7 in)	50 of 100 (Notable)
Motozintla (Smn)	Mexico	Record daily precipitation	49.8 mm (2.0 in)	49 of 100 (Notable)
Choibalsan	Mongolia	Record daily precipitation	37.0 mm (1.5 in)	48 of 100 (Notable)
Kapelle	Netherlands	Record daily precipitation	37.8 mm (1.5 in)	48 of 100 (Notable)
Usina Bom Retiro	Brazil	Record daily precipitation	84.1 mm (3.3 in)	44 of 100 (Notable)
Villa de Arriaga (Dge)	Mexico	Record high minimum temperature	20.0 C (68.0 F)	43 of 100 (Notable)
Tuscola	United States	Record low maximum temperature	15.6 C (60.1 F)	42 of 100 (Notable)
Waynesboro	United States	Record daily precipitation	54.1 mm (2.1 in)	40 of 100 (Notable)
Rio Claro	Brazil	Record daily precipitation	67.2 mm (2.6 in)	39 of 100 (Notable)
Buctzotz	Mexico	Record daily precipitation	70.1 mm (2.8 in)	39 of 100 (Notable)
'S Heerenhoek	Netherlands	Record daily precipitation	31.3 mm (1.2 in)	39 of 100 (Notable)
Santa Barbara	United States	Record low minimum temperature	1.7 C (35.1 F)	39 of 100 (Notable)
Aktobe	Kazakhstan	Record low maximum temperature	3.0 C (37.4 F)	38 of 100 (Notable)
Krabbendijke	Netherlands	Record daily precipitation	35.8 mm (1.4 in)	38 of 100 (Notable)
Winnsboro	United States	Record high minimum temperature	22.2 C (72.0 F)	38 of 100 (Notable)
Lille-Lesquin	France	Record daily precipitation	29.2 mm (1.1 in)	37 of 100 (Notable)
Paraiso Novillero	Mexico	Record daily precipitation	93.0 mm (3.7 in)	37 of 100 (Notable)
Fazenda Sete Quedas	Brazil	Record daily precipitation	56.0 mm (2.2 in)	36 of 100 (Notable)
Abbeville	France	Record low maximum temperature	10.7 C (51.3 F)	36 of 100 (Notable)
San Pedro del Gallo (Smn)	Mexico	Record daily precipitation	39.9 mm (1.6 in)	36 of 100 (Notable)
Srednjaja Olekma	Russia	Record daily precipitation	29.1 mm (1.1 in)	36 of 100 (Notable)
Pagosa Springs 1SE	United States	Record low minimum temperature	-10.6 C (12.9 F)	36 of 100 (Notable)
La Belle	United States	Record high minimum temperature	26.1 C (79.0 F)	36 of 100 (Notable)
Manhattan	United States	Record low minimum temperature	-0.6 C (30.9 F)	36 of 100 (Notable)
Teocelo	Mexico	Record daily precipitation	79.0 mm (3.1 in)	35 of 100 (Notable)
Rilland	Netherlands	Record daily precipitation	31.0 mm (1.2 in)	35 of 100 (Notable)
Wisley	United Kingdom	Record low maximum temperature	11.6 C (52.9 F)	35 of 100 (Notable)
Crossett 2 SSE	United States	Record daily precipitation	71.6 mm (2.8 in)	35 of 100 (Notable)
Albion	United States	Record low maximum temperature	15.6 C (60.1 F)	35 of 100 (Notable)
Anaconda	United States	Record high maximum temperature	26.7 C (80.1 F)	35 of 100 (Notable)
Cheraw	United States	Record high minimum temperature	22.2 C (72.0 F)	35 of 100 (Notable)
Elizabethton	United States	Record low minimum temperature	2.8 C (37.0 F)	35 of 100 (Notable)
Acambay	Mexico	Record low maximum temperature	13.9 C (57.0 F)	34 of 100 (Routine)
El-Ton	Russia	Record low minimum temperature	-0.7 C (30.7 F)	34 of 100 (Routine)
Dover	United States	Record high minimum temperature	22.2 C (72.0 F)	34 of 100 (Routine)
Drain	United States	Record high maximum temperature	34.4 C (93.9 F)	34 of 100 (Routine)
Wilhelminadorp-1	Netherlands	Record daily precipitation	36.3 mm (1.4 in)	33 of 100 (Routine)
Olovjannaja	Russia	Record daily precipitation	40.9 mm (1.6 in)	33 of 100 (Routine)
Moorhead	United States	Record daily precipitation	50.3 mm (2.0 in)	32 of 100 (Routine)
Boca del Cerro	Mexico	Record daily precipitation	90.2 mm (3.6 in)	31 of 100 (Routine)
Anna Jacoba Polder	Netherlands	Record daily precipitation	30.4 mm (1.2 in)	31 of 100 (Routine)
Philo 3 SW	United States	Record low maximum temperature	12.8 C (55.0 F)	31 of 100 (Routine)
Molokai Kaunakakai Molokai AP	United States	Record daily precipitation	42.7 mm (1.7 in)	31 of 100 (Routine)
Finca Chayabe	Mexico	Record daily precipitation	108.0 mm (4.3 in)	30 of 100 (Routine)
Homer 1N	United States	Record daily precipitation	50.8 mm (2.0 in)	30 of 100 (Routine)
Koran	United States	Record daily precipitation	39.4 mm (1.6 in)	30 of 100 (Routine)
Brockton	United States	Record high minimum temperature	19.4 C (66.9 F)	30 of 100 (Routine)
Eleuterio	Brazil	Record daily precipitation	68.6 mm (2.7 in)	29 of 100 (Routine)
Gallinas	Mexico	Record daily precipitation	145.3 mm (5.7 in)	29 of 100 (Routine)
Cadzand	Netherlands	Record daily precipitation	26.2 mm (1.0 in)	29 of 100 (Routine)
Marksville	United States	Record daily precipitation	42.7 mm (1.7 in)	29 of 100 (Routine)
Durham	United States	Record high minimum temperature	22.2 C (72.0 F)	29 of 100 (Routine)
Salisbury	United States	Record high minimum temperature	21.1 C (70.0 F)	29 of 100 (Routine)
Monticello Muni AP	United States	Record daily precipitation	51.3 mm (2.0 in)	29 of 100 (Routine)

Counts by Type and Timescale

727 records

Records set or tied on 27 September 1993 by type: Highest daily maximum 72, Lowest daily maximum 196, Highest daily minimum 95, Lowest daily minimum 150, Heaviest daily rainfall 212, Heaviest daily snowfall 1, Deepest snow cover 1.

Records on 27 September 1993 by type
Record type	Records
Highest daily maximum	72
Lowest daily maximum	196
Highest daily minimum	95
Lowest daily minimum	150
Heaviest daily rainfall	212
Heaviest daily snowfall	1
Deepest snow cover	1

Records on 27 September 1993 by timescale: all-time 2, monthly 24, daily 701.

How Much Records Were Beaten By

557 broken records

Margins by which the 557 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 120.5. Ties are not counted.

Top 20 by Significance

27 September 1993

Top 20 records on 27 September 1993 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
27 September 1993	Kystovka, RU	all-time rain	95.3 mm (3.8 in)	19.7 mm (0.8 in)	26 years	71 of 100 (Major)
27 September 1993	Nouakchott, MR	daily rain	53.1 mm (2.1 in)	53.1 mm (2.1 in)	48 years	58 of 100 (Notable)
27 September 1993	Aleksandrovskij Zav, RU	daily rain	49.0 mm (1.9 in)	32.9 mm (1.3 in)	46 years	58 of 100 (Notable)
27 September 1993	Guangzhou, CN	daily rain	156.4 mm (6.2 in)	111.7 mm (4.4 in)	40 years	56 of 100 (Notable)
27 September 1993	Heyuan, CN	daily rain	141.7 mm (5.6 in)	120.5 mm (4.7 in)	40 years	56 of 100 (Notable)
27 September 1993	Kloosterzande, NL	daily rain	47.0 mm (1.9 in)	32.1 mm (1.3 in)	24 years	51 of 100 (Notable)
27 September 1993	Ovezande, NL	daily rain	42.2 mm (1.7 in)	30.4 mm (1.2 in)	22 years	50 of 100 (Notable)
27 September 1993	Motozintla (Smn), MX	daily rain	49.8 mm (2.0 in)	27.7 mm (1.1 in)	28 years	49 of 100 (Notable)
27 September 1993	Choibalsan, MN	daily rain	37.0 mm (1.5 in)	24.0 mm (0.9 in)	19 years	48 of 100 (Notable)
27 September 1993	Kapelle, NL	daily rain	37.8 mm (1.5 in)	24.6 mm (1.0 in)	24 years	48 of 100 (Notable)
27 September 1993	Usina Bom Retiro, BR	monthly rain	84.1 mm (3.3 in)	27.5 mm (1.1 in)	16 years	44 of 100 (Notable)
27 September 1993	Villa de Arriaga (Dge), MX	daily high min	20.0 C (68.0 F)	7.2 C (13.0 F)	23 years	43 of 100 (Notable)
27 September 1993	Tuscola, US	daily low max	15.6 C (60.1 F)	1.6 C (2.9 F)	96 years	42 of 100 (Notable)
27 September 1993	Waynesboro, US	daily rain	54.1 mm (2.1 in)	17.0 mm (0.7 in)	68 years	40 of 100 (Notable)
27 September 1993	Rio Claro, BR	daily rain	67.2 mm (2.6 in)	38.7 mm (1.5 in)	8 years	39 of 100 (Notable)
27 September 1993	Buctzotz, MX	daily rain	70.1 mm (2.8 in)	50.0 mm (2.0 in)	6 years	39 of 100 (Notable)
27 September 1993	'S Heerenhoek, NL	daily rain	31.3 mm (1.2 in)	17.6 mm (0.7 in)	22 years	39 of 100 (Notable)
27 September 1993	Santa Barbara, US	monthly low min	1.7 C (35.1 F)	1.6 C (2.9 F)	45 years	39 of 100 (Notable)
27 September 1993	Aktobe, KZ	daily low max	3.0 C (37.4 F)	2.5 C (4.5 F)	84 years	38 of 100 (Notable)
27 September 1993	Krabbendijke, NL	daily rain	35.8 mm (1.4 in)	17.6 mm (0.7 in)	24 years	38 of 100 (Notable)

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

1799 to 1993

Records set or tied on this calendar date in each year from 1799 to 1993. 1993 had 727 records.

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

Records on 09-27 in each year
Year	Records
1799	1
1828	1
1836	2
1847	1
1851	1
1854	2
1855	2
1859	2
1866	2
1867	3
1874	1
1875	1
1877	2
1880	1
1881	4
1882	1
1885	5
1887	1
1890	3
1891	1
1892	1
1893	1
1894	5
1895	6
1896	1
1897	2
1898	4
1899	1
1900	5
1901	3
1902	12
1903	7
1904	12
1905	21
1906	21
1907	9
1908	36
1909	17
1910	20
1911	31
1912	25
1913	27
1914	24
1915	80
1916	57
1917	41
1918	58
1919	45
1920	54
1921	26
1922	111
1923	125
1924	115
1925	129
1926	581
1927	244
1928	288
1929	225
1930	178
1931	222
1932	194
1933	559
1934	298
1935	319
1936	435
1937	309
1938	366
1939	572
1940	706
1941	257
1942	1,353
1943	503
1944	323
1945	475
1946	387
1947	813
1948	405
1949	407
1950	223
1951	480
1952	539
1953	567
1954	507
1955	386
1956	825
1957	644
1958	585
1959	582
1960	337
1961	376
1962	352
1963	849
1964	724
1965	688
1966	426
1967	502
1968	286
1969	233
1970	773
1971	762
1972	989
1973	1,031
1974	408
1975	790
1976	905
1977	852
1978	773
1979	741
1980	559
1981	680
1982	1,076
1983	791
1984	1,297
1985	661
1986	1,772
1987	1,013
1988	494
1989	852
1990	379
1991	894
1992	659
1993	727
1994	764
1995	698
1996	1,468
1997	730
1998	1,774
1999	1,059
2000	1,031
2001	980
2002	992
2003	830
2004	665
2005	1,061
2006	596
2007	1,091
2008	659
2009	987
2010	1,153
2011	965
2012	624
2013	823
2014	813
2015	664
2016	600
2017	891
2018	600
2019	755
2020	659
2021	893
2022	642
2023	747
2024	1,449
2025	272
2026	358

Download the Data

Data for records on 1993-09-27: 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	516
20 to 40	31
40 to 60	7
60 to 80	1
80 to 100	0
100 to 120	1
120 to 140	1