Weather Records on 27 September 2010

1,153 weather records were set or tied worldwide on 27 September 2010. Highest significance: Lauchapan, MX.

Key Facts for 27 September 2010

On 27 September 2010, 1,153 weather records were set or tied at long-record stations worldwide.
597 were record highs and 297 were record lows, counting maximum and minimum temperature.
By timescale, 10 were all-time records, 52 monthly and 1,091 daily.
Lauchapan set an all-time record daily precipitation of 380.2 mm (15.0 in) on 27 September 2010.
Across 154 earlier years (1799 to 2026) the same calendar date averaged 446 records.

Record Map

1,153 stations

1,153 station records on 27 September 2010 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 27 September 2010: highest significance records shown on the map
Station	Country	Type	Value	Significance
Lauchapan	Mexico	Record daily precipitation	380.2 mm (15.0 in)	81 of 100 (Exceptional)
Bernburg/Saale (Nord)	Germany	Record daily precipitation	44.5 mm (1.8 in)	80 of 100 (Exceptional)
Gorlitz	Germany	Record daily precipitation	51.4 mm (2.0 in)	73 of 100 (Major)
Cottbus	Germany	Record daily precipitation	47.3 mm (1.9 in)	71 of 100 (Major)
Halle	Germany	Record daily precipitation	41.7 mm (1.6 in)	70 of 100 (Major)
Garsebach Bei Meissen	Germany	Record daily precipitation	49.9 mm (2.0 in)	70 of 100 (Major)
Montezuma 2 NW	United States	Record daily precipitation	112.8 mm (4.4 in)	70 of 100 (Major)
Leipzig-Holzhausen	Germany	Record daily precipitation	45.0 mm (1.8 in)	65 of 100 (Major)
Ixtepeji	Mexico	Record daily precipitation	102.9 mm (4.1 in)	65 of 100 (Major)
Tonsina	United States	Record daily snowfall	13.5 cm (5.3 in)	65 of 100 (Major)
Dresden-Strehlen	Germany	Record daily precipitation	45.6 mm (1.8 in)	64 of 100 (Major)
Bad Muskau	Germany	Record daily precipitation	45.7 mm (1.8 in)	64 of 100 (Major)
San Juan Evangelista (Dge)	Mexico	Record daily precipitation	343.7 mm (13.5 in)	64 of 100 (Major)
Zeitz	Germany	Record daily precipitation	40.5 mm (1.6 in)	62 of 100 (Major)
Givhans Ferry 2 ESE	United States	Record daily precipitation	122.9 mm (4.8 in)	62 of 100 (Major)
Chemnitz	Germany	Record daily precipitation	41.5 mm (1.6 in)	61 of 100 (Major)
Gottingen	Germany	Record daily precipitation	32.9 mm (1.3 in)	60 of 100 (Major)
Santiago Choapan	Mexico	Record daily precipitation	230.4 mm (9.1 in)	60 of 100 (Major)
Quedlinburg	Germany	Record daily precipitation	38.4 mm (1.5 in)	59 of 100 (Notable)
Juliette	United States	Record daily precipitation	100.3 mm (3.9 in)	59 of 100 (Notable)
Red Springs 1 SE	United States	Record daily precipitation	142.2 mm (5.6 in)	56 of 100 (Notable)
Dresden-Hosterwitz	Germany	Record daily precipitation	48.4 mm (1.9 in)	54 of 100 (Notable)
San Juanillo	Mexico	Record daily precipitation	242.1 mm (9.5 in)	54 of 100 (Notable)
Elberton 2 N	United States	Record daily precipitation	113.0 mm (4.4 in)	54 of 100 (Notable)
Ayutla	Mexico	Record daily precipitation	123.4 mm (4.9 in)	53 of 100 (Notable)
Juan Rodriguez Clara	Mexico	Record daily precipitation	300.5 mm (11.8 in)	53 of 100 (Notable)
Madison	United States	Record daily precipitation	115.1 mm (4.5 in)	53 of 100 (Notable)
Kothen (Anhalt)	Germany	Record daily precipitation	48.0 mm (1.9 in)	52 of 100 (Notable)
Seesen	Germany	Record daily precipitation	48.7 mm (1.9 in)	51 of 100 (Notable)
Artern	Germany	Record daily precipitation	38.1 mm (1.5 in)	50 of 100 (Notable)
Aue	Germany	Record daily precipitation	36.6 mm (1.4 in)	50 of 100 (Notable)
Lichtentanne	Germany	Record daily precipitation	37.1 mm (1.5 in)	50 of 100 (Notable)
Finca Cuxtepeques	Mexico	Record daily precipitation	171.5 mm (6.8 in)	50 of 100 (Notable)
San Juan Atepec	Mexico	Record daily precipitation	169.9 mm (6.7 in)	50 of 100 (Notable)
Kailua 446	United States	Record low minimum temperature	12.2 C (54.0 F)	50 of 100 (Notable)
Leipzig-Schkeuditz	Germany	Record daily precipitation	44.1 mm (1.7 in)	49 of 100 (Notable)
Weissenfels	Germany	Record daily precipitation	33.1 mm (1.3 in)	49 of 100 (Notable)
El Rosarito	Mexico	Record daily precipitation	79.8 mm (3.1 in)	49 of 100 (Notable)
Cuatotolapan	Mexico	Record daily precipitation	328.9 mm (12.9 in)	49 of 100 (Notable)
Wittenberg	Germany	Record daily precipitation	35.8 mm (1.4 in)	48 of 100 (Notable)
Ignacio Lopez Rayon	Mexico	Record low maximum temperature	25.0 C (77.0 F)	48 of 100 (Notable)
Wilson 3 SW	United States	Record daily precipitation	98.8 mm (3.9 in)	48 of 100 (Notable)
Cameron Downs	Australia	Record daily precipitation	58.1 mm (2.3 in)	47 of 100 (Notable)
Dunbar Station	Australia	Record daily precipitation	41.0 mm (1.6 in)	46 of 100 (Notable)
Warden Bend	Australia	Record daily precipitation	35.0 mm (1.4 in)	46 of 100 (Notable)
Kr. Bautzen Kubschutz	Germany	Record daily precipitation	46.1 mm (1.8 in)	46 of 100 (Notable)
Presa Rodriguez	Mexico	Record high maximum temperature	45.0 C (113.0 F)	46 of 100 (Notable)
Zihualtepec	Mexico	Record daily precipitation	235.0 mm (9.3 in)	46 of 100 (Notable)
Appling 2 NW	United States	Record daily precipitation	88.9 mm (3.5 in)	46 of 100 (Notable)
Yemassee 1 N	United States	Record daily precipitation	110.5 mm (4.4 in)	46 of 100 (Notable)
Wilmington Intl AP	United States	Record daily precipitation	262.4 mm (10.3 in)	46 of 100 (Notable)
Altgeringswalde	Germany	Record daily precipitation	45.5 mm (1.8 in)	45 of 100 (Notable)
Plauen	Germany	Record daily precipitation	28.4 mm (1.1 in)	45 of 100 (Notable)
El Pinito	Mexico	Record daily precipitation	57.7 mm (2.3 in)	45 of 100 (Notable)
Monte Escobedo	Mexico	Record daily precipitation	57.4 mm (2.3 in)	44 of 100 (Notable)
Redlands	United States	Record high minimum temperature	21.7 C (71.1 F)	44 of 100 (Notable)
Aberdeen	United States	Record high minimum temperature	15.6 C (60.1 F)	44 of 100 (Notable)
Makaweli 965	United States	Record high maximum temperature	32.2 C (90.0 F)	44 of 100 (Notable)
San Pedro	Mexico	Record daily precipitation	97.3 mm (3.8 in)	43 of 100 (Notable)
La Florencia	Mexico	Record daily precipitation	153.4 mm (6.0 in)	43 of 100 (Notable)

Counts by Type and Timescale

1,153 records

Records set or tied on 27 September 2010 by type: Highest daily maximum 356, Lowest daily maximum 226, Highest daily minimum 241, Lowest daily minimum 71, Heaviest daily rainfall 256, Heaviest daily snowfall 1, Deepest snow cover 2.

Records on 27 September 2010 by type
Record type	Records
Highest daily maximum	356
Lowest daily maximum	226
Highest daily minimum	241
Lowest daily minimum	71
Heaviest daily rainfall	256
Heaviest daily snowfall	1
Deepest snow cover	2

Records on 27 September 2010 by timescale: all-time 10, monthly 52, daily 1,091.

How Much Records Were Beaten By

840 broken records

Margins by which the 840 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 222.7. Ties are not counted.

Top 20 by Significance

27 September 2010

Top 20 records on 27 September 2010 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
27 September 2010	Lauchapan, MX	all-time rain	380.2 mm (15.0 in)	117.3 mm (4.6 in)	54 years	81 of 100 (Exceptional)
27 September 2010	Bernburg/Saale (Nord), DE	daily rain	44.5 mm (1.8 in)	24.9 mm (1.0 in)	104 years	80 of 100 (Exceptional)
27 September 2010	Gorlitz, DE	daily rain	51.4 mm (2.0 in)	23.0 mm (0.9 in)	85 years	73 of 100 (Major)
27 September 2010	Cottbus, DE	daily rain	47.3 mm (1.9 in)	26.9 mm (1.1 in)	71 years	71 of 100 (Major)
27 September 2010	Halle, DE	daily rain	41.7 mm (1.6 in)	17.5 mm (0.7 in)	85 years	70 of 100 (Major)
27 September 2010	Garsebach Bei Meissen, DE	daily rain	49.9 mm (2.0 in)	22.2 mm (0.9 in)	85 years	70 of 100 (Major)
27 September 2010	Montezuma 2 NW, US	monthly rain	112.8 mm (4.4 in)	34.1 mm (1.3 in)	88 years	70 of 100 (Major)
27 September 2010	Leipzig-Holzhausen, DE	daily rain	45.0 mm (1.8 in)	16.8 mm (0.7 in)	85 years	65 of 100 (Major)
27 September 2010	Ixtepeji, MX	monthly rain	102.9 mm (4.1 in)	42.7 mm (1.7 in)	36 years	65 of 100 (Major)
27 September 2010	Tonsina, US	daily snowfall	13.5 cm (5.3 in)	13.5 cm (5.3 in)	96 years	65 of 100 (Major)
27 September 2010	Dresden-Strehlen, DE	daily rain	45.6 mm (1.8 in)	32.1 mm (1.3 in)	57 years	64 of 100 (Major)
27 September 2010	Bad Muskau, DE	daily rain	45.7 mm (1.8 in)	13.7 mm (0.5 in)	111 years	64 of 100 (Major)
27 September 2010	San Juan Evangelista (Dge), MX	all-time rain	343.7 mm (13.5 in)	136.4 mm (5.4 in)	2 years	64 of 100 (Major)
27 September 2010	Zeitz, DE	daily rain	40.5 mm (1.6 in)	23.7 mm (0.9 in)	57 years	62 of 100 (Major)
27 September 2010	Givhans Ferry 2 ESE, US	daily rain	122.9 mm (4.8 in)	70.8 mm (2.8 in)	56 years	62 of 100 (Major)
27 September 2010	Chemnitz, DE	daily rain	41.5 mm (1.6 in)	16.4 mm (0.6 in)	85 years	61 of 100 (Major)
27 September 2010	Gottingen, DE	daily rain	32.9 mm (1.3 in)	14.4 mm (0.6 in)	80 years	60 of 100 (Major)
27 September 2010	Santiago Choapan, MX	daily rain	230.4 mm (9.1 in)	160.5 mm (6.3 in)	52 years	60 of 100 (Major)
27 September 2010	Quedlinburg, DE	daily rain	38.4 mm (1.5 in)	23.0 mm (0.9 in)	44 years	59 of 100 (Notable)
27 September 2010	Juliette, US	daily rain	100.3 mm (3.9 in)	70.6 mm (2.8 in)	49 years	59 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 2010

Records set or tied on this calendar date in each year from 1799 to 2010. 2010 had 1,153 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 2010-09-27: 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 50	811
50 to 100	23
100 to 150	4
150 to 200	1
200 to 250	1