Weather Records on 14 September 2021

419 weather records were set or tied worldwide on 14 September 2021. Highest significance: Lafayette Rgnl AP, US.

Key Facts for 14 September 2021

On 14 September 2021, 419 weather records were set or tied at long-record stations worldwide.
227 were record highs and 51 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 3 monthly and 415 daily.
Lafayette Rgnl AP set a daily record precipitation of 102.4 mm (4.0 in) on 14 September 2021.
Across 159 earlier years (1814 to 2026) the same calendar date averaged 441 records.

Record Map

419 stations

419 station records on 14 September 2021 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 14 September 2021: highest significance records shown on the map
Station	Country	Type	Value	Significance
Lafayette Rgnl AP	United States	Record daily precipitation	102.4 mm (4.0 in)	67 of 100 (Major)
Idjevan	Armenia	Record daily precipitation	99.3 mm (3.9 in)	64 of 100 (Major)
Cuenca	Spain	Record daily precipitation	46.0 mm (1.8 in)	62 of 100 (Major)
Dwarka	India	Record daily precipitation	67.1 mm (2.6 in)	59 of 100 (Notable)
Haparanda	Sweden	Record daily precipitation	34.7 mm (1.4 in)	59 of 100 (Notable)
Veraval	India	Record daily precipitation	80.0 mm (3.1 in)	53 of 100 (Notable)
Baytown	United States	Record daily precipitation	113.3 mm (4.5 in)	50 of 100 (Notable)
Bingera Sugar Mill	Australia	Record daily precipitation	68.0 mm (2.7 in)	48 of 100 (Notable)
Carville 2 SW	United States	Record daily precipitation	92.7 mm (3.6 in)	47 of 100 (Notable)
Port Arthur City	United States	Record daily precipitation	120.9 mm (4.8 in)	45 of 100 (Notable)
Palmerville	Australia	Record high maximum temperature	38.5 C (101.3 F)	43 of 100 (Notable)
Turcasovo	Russia	Record daily precipitation	39.1 mm (1.5 in)	43 of 100 (Notable)
Cambridge Niab	United Kingdom	Record daily precipitation	41.0 mm (1.6 in)	42 of 100 (Notable)
Wynne	United States	Record high minimum temperature	24.4 C (75.9 F)	42 of 100 (Notable)
Franklin 3 NW	United States	Record daily precipitation	96.5 mm (3.8 in)	41 of 100 (Notable)
Red Rvr	United States	Record high maximum temperature	27.2 C (81.0 F)	41 of 100 (Notable)
Ladysmith 3W	United States	Record daily precipitation	45.7 mm (1.8 in)	40 of 100 (Notable)
Lake Arthur 7 SW	United States	Record daily precipitation	43.9 mm (1.7 in)	39 of 100 (Notable)
Bellingham 3 SSW	United States	Record daily precipitation	35.6 mm (1.4 in)	39 of 100 (Notable)
Baton Rouge Metro AP	United States	Record daily precipitation	70.4 mm (2.8 in)	39 of 100 (Notable)
El Centro 2 SSW	United States	Record high minimum temperature	29.4 C (84.9 F)	38 of 100 (Notable)
Kaneohe Bay MCAS	United States	Record low maximum temperature	25.0 C (77.0 F)	37 of 100 (Notable)
Reform	United States	Record daily precipitation	94.0 mm (3.7 in)	35 of 100 (Notable)
Oberlin Fire Twr	United States	Record daily precipitation	81.3 mm (3.2 in)	35 of 100 (Notable)
Port Arthur SE Tx Rgnl AP	United States	Record daily precipitation	132.1 mm (5.2 in)	35 of 100 (Notable)
La Moure	United States	Record daily precipitation	25.7 mm (1.0 in)	34 of 100 (Routine)
Orient	United States	Record daily precipitation	42.9 mm (1.7 in)	34 of 100 (Routine)
Badajoz/Talavera la Real	Spain	Record daily precipitation	28.9 mm (1.1 in)	33 of 100 (Routine)
Thompsons 3 WSW	United States	Record daily precipitation	59.9 mm (2.4 in)	33 of 100 (Routine)
Williamtown Raaf	Australia	Record daily precipitation	39.8 mm (1.6 in)	32 of 100 (Routine)
Clermont-Ferrand	France	Record daily precipitation	47.0 mm (1.9 in)	32 of 100 (Routine)
Del Norte 3ENE	United States	Record high maximum temperature	28.9 C (84.0 F)	32 of 100 (Routine)
New Roads 5 NE	United States	Record daily precipitation	79.8 mm (3.1 in)	32 of 100 (Routine)
Monticello	United States	Record daily precipitation	38.1 mm (1.5 in)	31 of 100 (Routine)
Balasore	India	Record daily precipitation	134.9 mm (5.3 in)	30 of 100 (Routine)
Akune	Japan	Record daily precipitation	66.0 mm (2.6 in)	30 of 100 (Routine)
Beaver Fire Twr	United States	Record daily precipitation	101.6 mm (4.0 in)	30 of 100 (Routine)
Detroit City AP	United States	Record high maximum temperature	32.2 C (90.0 F)	30 of 100 (Routine)
Hancock Houghton Co AP	United States	Record daily precipitation	29.5 mm (1.2 in)	30 of 100 (Routine)
Marrickville Golf Club	Australia	Record daily precipitation	27.0 mm (1.1 in)	29 of 100 (Routine)
Cotonou	Benin	Record daily precipitation	42.9 mm (1.7 in)	29 of 100 (Routine)
Lajas Substn	Puerto Rico [United States]	Record daily precipitation	72.4 mm (2.9 in)	29 of 100 (Routine)
Ridgeland 1NNE	United States	Record daily precipitation	48.8 mm (1.9 in)	29 of 100 (Routine)
Truth Or Consequences Muni AP	United States	Record high maximum temperature	35.0 C (95.0 F)	29 of 100 (Routine)
Bolton Point (the Ridge Way)	Australia	Record daily precipitation	29.2 mm (1.1 in)	28 of 100 (Routine)
Rodupp	Sweden	Record daily precipitation	26.3 mm (1.0 in)	28 of 100 (Routine)
Palmer Job Corps	United States	Record low maximum temperature	5.6 C (42.1 F)	28 of 100 (Routine)
Simao	China	Record high maximum temperature	30.4 C (86.7 F)	27 of 100 (Routine)
Poitiers - Biard	France	Record high minimum temperature	19.4 C (66.9 F)	27 of 100 (Routine)
Madrid - Retiro	Spain	Record daily precipitation	27.1 mm (1.1 in)	27 of 100 (Routine)
Karungi	Sweden	Record daily precipitation	37.3 mm (1.5 in)	27 of 100 (Routine)
Taiyuan	China	Record high maximum temperature	31.2 C (88.2 F)	26 of 100 (Routine)
Wuzhou	China	Record high maximum temperature	36.5 C (97.7 F)	26 of 100 (Routine)
Brest-Guipavas	France	Record high minimum temperature	16.1 C (61.0 F)	26 of 100 (Routine)
Reus/Aeropuerto	Spain	Record high minimum temperature	22.6 C (72.7 F)	26 of 100 (Routine)
Lake Charles	United States	Record daily precipitation	63.0 mm (2.5 in)	26 of 100 (Routine)
Parafield Airport	Australia	Record low minimum temperature	0.2 C (32.4 F)	25 of 100 (Routine)
Mengzi	China	Record high maximum temperature	31.8 C (89.2 F)	25 of 100 (Routine)
Yugarenok	Russia	Record high maximum temperature	22.2 C (72.0 F)	25 of 100 (Routine)
Salina 3 W	United States	Record high minimum temperature	19.4 C (66.9 F)	25 of 100 (Routine)

Counts by Type and Timescale

419 records

Records set or tied on 14 September 2021 by type: Highest daily maximum 91, Lowest daily maximum 25, Highest daily minimum 136, Lowest daily minimum 26, Heaviest daily rainfall 141.

Records on 14 September 2021 by type
Record type	Records
Highest daily maximum	91
Lowest daily maximum	25
Highest daily minimum	136
Lowest daily minimum	26
Heaviest daily rainfall	141
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 14 September 2021 by timescale: all-time 1, monthly 3, daily 415.

How Much Records Were Beaten By

335 broken records

Margins by which the 335 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 84.3. Ties are not counted.

Top 20 by Significance

14 September 2021

Top 20 records on 14 September 2021 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
14 September 2021	Lafayette Rgnl AP, US	daily rain	102.4 mm (4.0 in)	62.5 mm (2.5 in)	80 years	67 of 100 (Major)
14 September 2021	Idjevan, AM	daily rain	99.3 mm (3.9 in)	83.9 mm (3.3 in)	48 years	64 of 100 (Major)
14 September 2021	Cuenca, ES	daily rain	46.0 mm (1.8 in)	35.0 mm (1.4 in)	52 years	62 of 100 (Major)
14 September 2021	Dwarka, IN	daily rain	67.1 mm (2.6 in)	50.8 mm (2.0 in)	107 years	59 of 100 (Notable)
14 September 2021	Haparanda, SE	daily rain	34.7 mm (1.4 in)	12.1 mm (0.5 in)	119 years	59 of 100 (Notable)
14 September 2021	Veraval, IN	daily rain	80.0 mm (3.1 in)	35.3 mm (1.4 in)	107 years	53 of 100 (Notable)
14 September 2021	Baytown, US	daily rain	113.3 mm (4.5 in)	84.3 mm (3.3 in)	32 years	50 of 100 (Notable)
14 September 2021	Bingera Sugar Mill, AU	daily rain	68.0 mm (2.7 in)	37.0 mm (1.5 in)	36 years	48 of 100 (Notable)
14 September 2021	Carville 2 SW, US	daily rain	92.7 mm (3.6 in)	31.7 mm (1.2 in)	72 years	47 of 100 (Notable)
14 September 2021	Port Arthur City, US	daily rain	120.9 mm (4.8 in)	79.2 mm (3.1 in)	44 years	45 of 100 (Notable)
14 September 2021	Palmerville, AU	daily high max	38.5 C (101.3 F)	0.6 C (1.1 F)	116 years	43 of 100 (Notable)
14 September 2021	Turcasovo, RU	daily rain	39.1 mm (1.5 in)	10.3 mm (0.4 in)	50 years	43 of 100 (Notable)
14 September 2021	Cambridge Niab, GB	daily rain	41.0 mm (1.6 in)	12.6 mm (0.5 in)	36 years	42 of 100 (Notable)
14 September 2021	Wynne, US	daily high min	24.4 C (75.9 F)	1.1 C (2.0 F)	110 years	42 of 100 (Notable)
14 September 2021	Franklin 3 NW, US	daily rain	96.5 mm (3.8 in)	45.4 mm (1.8 in)	44 years	41 of 100 (Notable)
14 September 2021	Red Rvr, US	daily high max	27.2 C (81.0 F)	0.5 C (0.9 F)	107 years	41 of 100 (Notable)
14 September 2021	Ladysmith 3W, US	daily rain	45.7 mm (1.8 in)	17.8 mm (0.7 in)	54 years	40 of 100 (Notable)
14 September 2021	Lake Arthur 7 SW, US	daily rain	43.9 mm (1.7 in)	1.0 mm (0.04 in)	99 years	39 of 100 (Notable)
14 September 2021	Bellingham 3 SSW, US	daily rain	35.6 mm (1.4 in)	22.9 mm (0.9 in)	18 years	39 of 100 (Notable)
14 September 2021	Baton Rouge Metro AP, US	daily rain	70.4 mm (2.8 in)	35.3 mm (1.4 in)	40 years	39 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

1814 to 2021

Records set or tied on this calendar date in each year from 1814 to 2021. 2021 had 419 records.

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

Records on 09-14 in each year
Year	Records
1814	1
1828	1
1830	1
1831	1
1833	1
1835	1
1837	3
1848	1
1854	1
1861	1
1867	2
1868	2
1870	1
1872	1
1873	3
1874	1
1876	2
1879	1
1880	1
1882	1
1886	5
1887	3
1888	1
1889	1
1890	1
1891	2
1893	1
1894	2
1895	2
1896	1
1897	2
1898	4
1899	2
1900	2
1901	11
1902	12
1903	34
1904	13
1905	12
1906	14
1907	7
1908	16
1909	31
1910	9
1911	61
1912	50
1913	36
1914	31
1915	116
1916	13
1917	30
1918	35
1919	166
1920	108
1921	38
1922	77
1923	279
1924	95
1925	206
1926	49
1927	455
1928	116
1929	185
1930	197
1931	652
1932	211
1933	365
1934	181
1935	636
1936	609
1937	406
1938	335
1939	1,007
1940	415
1941	227
1942	186
1943	281
1944	293
1945	691
1946	379
1947	718
1948	504
1949	640
1950	327
1951	422
1952	469
1953	680
1954	275
1955	469
1956	479
1957	490
1958	254
1959	702
1960	599
1961	956
1962	339
1963	592
1964	658
1965	640
1966	888
1967	355
1968	369
1969	429
1970	1,351
1971	549
1972	409
1973	854
1974	622
1975	880
1976	547
1977	572
1978	663
1979	957
1980	543
1981	486
1982	1,012
1983	623
1984	855
1985	736
1986	716
1987	856
1988	781
1989	1,127
1990	1,088
1991	999
1992	677
1993	2,279
1994	1,143
1995	904
1996	1,091
1997	786
1998	2,049
1999	854
2000	997
2001	813
2002	899
2003	821
2004	762
2005	878
2006	1,009
2007	672
2008	1,437
2009	843
2010	938
2011	1,132
2012	634
2013	760
2014	758
2015	888
2016	1,387
2017	677
2018	632
2019	524
2020	671
2021	419
2022	612
2023	507
2024	838
2025	527
2026	783

Download the Data

Data for records on 2021-09-14: 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	307
20 to 40	18
40 to 60	4
60 to 80	4
80 to 100	2