Weather Records on 7 September 2021

794 weather records were set or tied worldwide on 7 September 2021. Highest significance: Kakinada, IN.

Key Facts for 7 September 2021

On 7 September 2021, 794 weather records were set or tied at long-record stations worldwide.
672 were record highs and 71 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 44 monthly and 749 daily.
Kakinada set a daily record precipitation of 166.9 mm (6.6 in) on 7 September 2021.
Across 165 earlier years (1802 to 2026) the same calendar date averaged 449 records.

Record Map

794 stations

794 station records on 7 September 2021 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 7 September 2021: highest significance records shown on the map
Station	Country	Type	Value	Significance
Kakinada	India	Record daily precipitation	166.9 mm (6.6 in)	80 of 100 (Exceptional)
Amraoti	India	Record daily precipitation	137.9 mm (5.4 in)	62 of 100 (Major)
Sulphur Springs	United States	Record daily precipitation	75.4 mm (3.0 in)	55 of 100 (Notable)
Ust-Barguzin	Russia	Record daily precipitation	37.1 mm (1.5 in)	49 of 100 (Notable)
Ronaldsway	United Kingdom	Record high maximum temperature	25.1 C (77.2 F)	49 of 100 (Notable)
Bodie California St Historic P	United States	Record high maximum temperature	30.0 C (86.0 F)	46 of 100 (Notable)
Gauhati	India	Record daily precipitation	120.9 mm (4.8 in)	45 of 100 (Notable)
Bradford	United Kingdom	Record high maximum temperature	27.2 C (81.0 F)	45 of 100 (Notable)
Kaneohe Bay MCAS	United States	Record low maximum temperature	25.0 C (77.0 F)	45 of 100 (Notable)
Albany	Australia	Record high maximum temperature	27.7 C (81.9 F)	44 of 100 (Notable)
Frankfort 2NE	United States	Record daily precipitation	33.8 mm (1.3 in)	44 of 100 (Notable)
Vasilevici	Belarus	Record low minimum temperature	0.7 C (33.3 F)	43 of 100 (Notable)
Zakatala	Azerbaijan	Record daily precipitation	99.3 mm (3.9 in)	42 of 100 (Notable)
Nizamabad	India	Record daily precipitation	80.0 mm (3.1 in)	42 of 100 (Notable)
Nha Trang	Vietnam	Record daily precipitation	110.7 mm (4.4 in)	42 of 100 (Notable)
Valentia Observatory	Ireland	Record high maximum temperature	27.9 C (82.2 F)	40 of 100 (Notable)
Oujda	Morocco	Record high minimum temperature	23.0 C (73.4 F)	40 of 100 (Notable)
Connaught	Ireland	Record high maximum temperature	24.7 C (76.5 F)	39 of 100 (Notable)
Toulouse-Blagnac	France	Record high minimum temperature	21.7 C (71.1 F)	39 of 100 (Notable)
Belle Ile - le Talut	France	Record high minimum temperature	20.7 C (69.3 F)	39 of 100 (Notable)
N'Guigni	Niger	Record daily precipitation	36.1 mm (1.4 in)	39 of 100 (Notable)
Atakpane	Togo	Record high minimum temperature	23.1 C (73.6 F)	39 of 100 (Notable)
Downieville	United States	Record high maximum temperature	37.2 C (99.0 F)	39 of 100 (Notable)
Poitiers - Biard	France	Record high maximum temperature	33.2 C (91.8 F)	38 of 100 (Notable)
Krasnaja_Gora	Russia	Record low minimum temperature	0.2 C (32.4 F)	38 of 100 (Notable)
Bessaker	Norway	Record daily precipitation	56.0 mm (2.2 in)	37 of 100 (Notable)
Liafoss	Norway	Record daily precipitation	57.5 mm (2.3 in)	37 of 100 (Notable)
Armagh	United Kingdom	Record high maximum temperature	23.9 C (75.0 F)	37 of 100 (Notable)
Auchincruive	United Kingdom	Record high maximum temperature	27.6 C (81.7 F)	37 of 100 (Notable)
Tiree	United Kingdom	Record high maximum temperature	20.5 C (68.9 F)	37 of 100 (Notable)
Hermit 8 SE	United States	Record high maximum temperature	28.9 C (84.0 F)	37 of 100 (Notable)
Nanping	China	Record daily precipitation	63.5 mm (2.5 in)	36 of 100 (Notable)
Rize	Turkey	Record low maximum temperature	19.8 C (67.6 F)	36 of 100 (Notable)
Umba	Russia	Record low minimum temperature	-1.3 C (29.7 F)	35 of 100 (Notable)
Springerville	United States	Record high maximum temperature	32.2 C (90.0 F)	35 of 100 (Notable)
Carson City	United States	Record high maximum temperature	36.1 C (97.0 F)	35 of 100 (Notable)
Lyneham	United Kingdom	Record high maximum temperature	28.9 C (84.0 F)	34 of 100 (Routine)
Minden	United States	Record high maximum temperature	35.6 C (96.1 F)	34 of 100 (Routine)
Battle Mountain 4SE	United States	Record high maximum temperature	39.4 C (102.9 F)	34 of 100 (Routine)
Minsk	Belarus	Record low minimum temperature	2.6 C (36.7 F)	33 of 100 (Routine)
Los Alamos	United States	Record high minimum temperature	16.7 C (62.1 F)	33 of 100 (Routine)
Ely AP	United States	Record high maximum temperature	34.4 C (93.9 F)	33 of 100 (Routine)
Natitingou	Benin	Record low minimum temperature	18.2 C (64.8 F)	32 of 100 (Routine)
Ballyshannon (Cathleens Fall)	Ireland	Record high maximum temperature	25.9 C (78.6 F)	32 of 100 (Routine)
Afjord - Momyr	Norway	Record daily precipitation	99.3 mm (3.9 in)	32 of 100 (Routine)
Aguirre	Puerto Rico [United States]	Record high maximum temperature	37.2 C (99.0 F)	32 of 100 (Routine)
Buxton	United Kingdom	Record high maximum temperature	25.9 C (78.6 F)	32 of 100 (Routine)
Konotop	Ukraine	Record low minimum temperature	2.1 C (35.8 F)	32 of 100 (Routine)
Cordes	United States	Record high maximum temperature	38.3 C (100.9 F)	32 of 100 (Routine)
Smoky Valley - Carvers	United States	Record high maximum temperature	36.1 C (97.0 F)	32 of 100 (Routine)
Arka	Russia	Record high maximum temperature	24.7 C (76.5 F)	31 of 100 (Routine)
Sattahip	Thailand	Record daily precipitation	115.8 mm (4.6 in)	31 of 100 (Routine)
Nottingham: Watnall	United Kingdom	Record high maximum temperature	29.1 C (84.4 F)	31 of 100 (Routine)
Boca	United States	Record high maximum temperature	34.4 C (93.9 F)	31 of 100 (Routine)
Mud Mtn Dam	United States	Record low minimum temperature	3.3 C (37.9 F)	31 of 100 (Routine)
Kumagaya	Japan	Record low minimum temperature	16.3 C (61.3 F)	30 of 100 (Routine)
Threave	United Kingdom	Record high maximum temperature	28.4 C (83.1 F)	30 of 100 (Routine)
Kielder Castle	United Kingdom	Record high maximum temperature	27.9 C (82.2 F)	30 of 100 (Routine)
Wellesbourne	United Kingdom	Record high maximum temperature	29.7 C (85.5 F)	30 of 100 (Routine)
Durham	United Kingdom	Record high maximum temperature	28.0 C (82.4 F)	30 of 100 (Routine)

Counts by Type and Timescale

794 records

Records set or tied on 7 September 2021 by type: Highest daily maximum 476, Lowest daily maximum 15, Highest daily minimum 196, Lowest daily minimum 56, Heaviest daily rainfall 51.

Records on 7 September 2021 by type
Record type	Records
Highest daily maximum	476
Lowest daily maximum	15
Highest daily minimum	196
Lowest daily minimum	56
Heaviest daily rainfall	51
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 7 September 2021 by timescale: all-time 1, monthly 44, daily 749.

How Much Records Were Beaten By

680 broken records

Margins by which the 680 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 131.6. Ties are not counted.

Top 20 by Significance

7 September 2021

Top 20 records on 7 September 2021 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
7 September 2021	Kakinada, IN	daily rain	166.9 mm (6.6 in)	131.6 mm (5.2 in)	104 years	80 of 100 (Exceptional)
7 September 2021	Amraoti, IN	daily rain	137.9 mm (5.4 in)	59.2 mm (2.3 in)	76 years	62 of 100 (Major)
7 September 2021	Sulphur Springs, US	daily rain	75.4 mm (3.0 in)	53.8 mm (2.1 in)	59 years	55 of 100 (Notable)
7 September 2021	Ust-Barguzin, RU	daily rain	37.1 mm (1.5 in)	17.4 mm (0.7 in)	52 years	49 of 100 (Notable)
7 September 2021	Ronaldsway, GB	daily high max	25.1 C (77.2 F)	5.7 C (10.3 F)	32 years	49 of 100 (Notable)
7 September 2021	Bodie California St Historic P, US	daily high max	30.0 C (86.0 F)	2.8 C (5.0 F)	119 years	46 of 100 (Notable)
7 September 2021	Gauhati, IN	daily rain	120.9 mm (4.8 in)	45.0 mm (1.8 in)	52 years	45 of 100 (Notable)
7 September 2021	Bradford, GB	daily high max	27.2 C (81.0 F)	1.6 C (2.9 F)	100 years	45 of 100 (Notable)
7 September 2021	Kaneohe Bay MCAS, US	daily low max	25.0 C (77.0 F)	1.7 C (3.1 F)	76 years	45 of 100 (Notable)
7 September 2021	Albany, AU	daily high max	27.7 C (81.9 F)	1.6 C (2.9 F)	98 years	44 of 100 (Notable)
7 September 2021	Frankfort 2NE, US	daily rain	33.8 mm (1.3 in)	5.9 mm (0.23 in)	99 years	44 of 100 (Notable)
7 September 2021	Vasilevici, BY	daily low min	0.7 C (33.3 F)	1.3 C (2.3 F)	104 years	43 of 100 (Notable)
7 September 2021	Zakatala, AZ	daily rain	99.3 mm (3.9 in)	37.3 mm (1.5 in)	54 years	42 of 100 (Notable)
7 September 2021	Nizamabad, IN	daily rain	80.0 mm (3.1 in)	14.2 mm (0.6 in)	87 years	42 of 100 (Notable)
7 September 2021	Nha Trang, VN	daily rain	110.7 mm (4.4 in)	81.7 mm (3.2 in)	7 years	42 of 100 (Notable)
7 September 2021	Valentia Observatory, IE	daily high max	27.9 C (82.2 F)	3.5 C (6.3 F)	50 years	40 of 100 (Notable)
7 September 2021	Oujda, MA	daily high min	23.0 C (73.4 F)	1.0 C (1.8 F)	92 years	40 of 100 (Notable)
7 September 2021	Connaught, IE	monthly high max	24.7 C (76.5 F)	3.0 C (5.4 F)	22 years	39 of 100 (Notable)
7 September 2021	Toulouse-Blagnac, FR	monthly high min	21.7 C (71.1 F)	0.1 C (0.2 F)	73 years	39 of 100 (Notable)
7 September 2021	Belle Ile - le Talut, FR	monthly high min	20.7 C (69.3 F)	0.7 C (1.3 F)	60 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

1802 to 2021

Records set or tied on this calendar date in each year from 1802 to 2021. 2021 had 794 records.

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

Records on 09-07 in each year
Year	Records
1802	2
1814	2
1816	1
1833	1
1845	2
1847	1
1848	1
1850	1
1852	1
1856	1
1859	1
1860	2
1861	1
1864	2
1865	3
1868	1
1870	1
1871	4
1872	3
1873	1
1877	4
1878	1
1879	1
1881	2
1882	1
1883	2
1886	1
1887	3
1888	1
1889	1
1890	2
1891	7
1892	3
1894	8
1895	7
1896	1
1897	2
1898	8
1899	3
1900	1
1901	6
1902	3
1903	7
1904	8
1905	20
1906	8
1907	5
1908	26
1909	11
1910	15
1911	20
1912	39
1913	20
1914	29
1915	28
1916	39
1917	44
1918	35
1919	184
1920	375
1921	80
1922	98
1923	125
1924	232
1925	303
1926	117
1927	147
1928	130
1929	355
1930	108
1931	400
1932	478
1933	287
1934	566
1935	275
1936	370
1937	260
1938	348
1939	634
1940	226
1941	451
1942	415
1943	591
1944	519
1945	482
1946	356
1947	625
1948	353
1949	705
1950	704
1951	342
1952	301
1953	446
1954	390
1955	405
1956	752
1957	498
1958	570
1959	583
1960	763
1961	312
1962	729
1963	448
1964	463
1965	672
1966	365
1967	535
1968	417
1969	696
1970	917
1971	648
1972	534
1973	674
1974	709
1975	423
1976	763
1977	674
1978	1,165
1979	583
1980	613
1981	622
1982	684
1983	1,235
1984	1,396
1985	1,459
1986	1,062
1987	956
1988	1,266
1989	553
1990	900
1991	957
1992	1,257
1993	720
1994	523
1995	1,093
1996	982
1997	799
1998	1,262
1999	1,087
2000	1,320
2001	1,068
2002	1,169
2003	768
2004	865
2005	708
2006	1,105
2007	1,171
2008	1,210
2009	713
2010	1,147
2011	1,452
2012	699
2013	981
2014	491
2015	637
2016	868
2017	966
2018	723
2019	743
2020	1,352
2021	794
2022	2,096
2023	1,116
2024	1,216
2025	711
2026	760

Download the Data

Data for records on 2021-09-07: 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	671
20 to 40	3
40 to 60	3
60 to 80	1
80 to 100	1
100 to 120	0
120 to 140	1