Weather Records on 9 September 2021

1,458 weather records were set or tied worldwide on 9 September 2021. Highest significance: Dwarka, IN.

Key Facts for 9 September 2021

On 9 September 2021, 1,458 weather records were set or tied at long-record stations worldwide.
1,309 were record highs and 30 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 39 monthly and 1,417 daily.
Dwarka set a daily record precipitation of 167.9 mm (6.6 in) on 9 September 2021.
Across 162 earlier years (1806 to 2026) the same calendar date averaged 455 records.

Record Map

1,458 stations

1,458 station records on 9 September 2021 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 9 September 2021: highest significance records shown on the map
Station	Country	Type	Value	Significance
Dwarka	India	Record daily precipitation	167.9 mm (6.6 in)	80 of 100 (Exceptional)
Veraval	India	Record daily precipitation	135.9 mm (5.4 in)	74 of 100 (Major)
Severnoe	Russia	Record daily precipitation	35.1 mm (1.4 in)	72 of 100 (Major)
Bangalup	Australia	Record daily precipitation	35.0 mm (1.4 in)	53 of 100 (Notable)
Wilgarrup	Australia	Record daily precipitation	25.0 mm (1.0 in)	49 of 100 (Notable)
Ponce 4 E	Puerto Rico [United States]	Record high maximum temperature	37.2 C (99.0 F)	49 of 100 (Notable)
Yosemite Park HQ	United States	Record high minimum temperature	20.0 C (68.0 F)	49 of 100 (Notable)
Cape Leeuwin	Australia	Record daily precipitation	26.0 mm (1.0 in)	47 of 100 (Notable)
Frankland	Australia	Record daily precipitation	27.0 mm (1.1 in)	47 of 100 (Notable)
Mancos 1SW	United States	Record high maximum temperature	32.2 C (90.0 F)	47 of 100 (Notable)
Tak	Thailand	Record daily precipitation	184.9 mm (7.3 in)	46 of 100 (Notable)
Ft Collins	United States	Record high maximum temperature	35.6 C (96.1 F)	44 of 100 (Notable)
Elizabeth City	United States	Record daily precipitation	48.8 mm (1.9 in)	44 of 100 (Notable)
Frankland Vineyards	Australia	Record daily precipitation	26.0 mm (1.0 in)	43 of 100 (Notable)
Dublin Phoenix Park	Ireland	Record high minimum temperature	16.5 C (61.7 F)	43 of 100 (Notable)
Malacca	Malaysia	Record daily precipitation	64.5 mm (2.5 in)	43 of 100 (Notable)
Imlay	United States	Record high maximum temperature	36.7 C (98.1 F)	43 of 100 (Notable)
Mina	United States	Record high maximum temperature	38.9 C (102.0 F)	43 of 100 (Notable)
Forest Grove	Australia	Record daily precipitation	28.2 mm (1.1 in)	42 of 100 (Notable)
Pudino	Russia	Record daily precipitation	34.0 mm (1.3 in)	42 of 100 (Notable)
Cet Central England	United Kingdom	Record high minimum temperature	15.5 C (59.9 F)	42 of 100 (Notable)
Westcliffe	United States	Record high maximum temperature	30.6 C (87.1 F)	42 of 100 (Notable)
Driggs	United States	Record high maximum temperature	35.0 C (95.0 F)	42 of 100 (Notable)
Eureka	United States	Record high maximum temperature	33.3 C (91.9 F)	42 of 100 (Notable)
Selinsgrove 2 S	United States	Record daily precipitation	31.8 mm (1.3 in)	42 of 100 (Notable)
Castle Dale	United States	Record high maximum temperature	36.1 C (97.0 F)	42 of 100 (Notable)
Old Faithful	United States	Record high maximum temperature	28.3 C (82.9 F)	42 of 100 (Notable)
Elko Rgnl AP	United States	Record high maximum temperature	36.1 C (97.0 F)	42 of 100 (Notable)
Margaret River	Australia	Record daily precipitation	30.7 mm (1.2 in)	41 of 100 (Notable)
Northam	Australia	Record high minimum temperature	14.5 C (58.1 F)	41 of 100 (Notable)
Uccle	Belgium	Record high minimum temperature	17.6 C (63.7 F)	41 of 100 (Notable)
Phitsanulok/Sarit	Thailand	Record daily precipitation	112.8 mm (4.4 in)	41 of 100 (Notable)
Sheffield	United Kingdom	Record high minimum temperature	16.6 C (61.9 F)	41 of 100 (Notable)
Merced	United States	Record high minimum temperature	21.7 C (71.1 F)	41 of 100 (Notable)
San Francisco Oceanside	United States	Record low minimum temperature	6.1 C (43.0 F)	41 of 100 (Notable)
Mina	United States	Record high minimum temperature	17.8 C (64.0 F)	41 of 100 (Notable)
Cerro	United States	Record high maximum temperature	31.7 C (89.1 F)	41 of 100 (Notable)
Denbarker	Australia	Record daily precipitation	29.6 mm (1.2 in)	40 of 100 (Notable)
Narrogin	Australia	Record low maximum temperature	11.5 C (52.7 F)	40 of 100 (Notable)
Wejh	Saudi Arabia	Record high maximum temperature	41.4 C (106.5 F)	40 of 100 (Notable)
So Entrance Yosemite Np	United States	Record high minimum temperature	16.7 C (62.1 F)	40 of 100 (Notable)
Black Rock	United States	Record high maximum temperature	36.1 C (97.0 F)	40 of 100 (Notable)
Alta 1 NNW	United States	Record high maximum temperature	31.1 C (88.0 F)	40 of 100 (Notable)
Pavillion	United States	Record high maximum temperature	33.9 C (93.0 F)	40 of 100 (Notable)
Kaneohe Bay MCAS	United States	Record low maximum temperature	25.6 C (78.1 F)	40 of 100 (Notable)
Little Chorkerup	Australia	Record daily precipitation	37.0 mm (1.5 in)	39 of 100 (Notable)
Ekaterino-Nikolskoe	Russia	Record daily precipitation	38.1 mm (1.5 in)	39 of 100 (Notable)
Hetch Hetchy	United States	Record high maximum temperature	37.8 C (100.0 F)	39 of 100 (Notable)
Sugar City	United States	Record high maximum temperature	32.2 C (90.0 F)	39 of 100 (Notable)
Hammonton 1 NE	United States	Record daily precipitation	26.7 mm (1.1 in)	39 of 100 (Notable)
Brunette Downs	Australia	Record low minimum temperature	1.0 C (33.8 F)	38 of 100 (Notable)
Summit	United States	Record high maximum temperature	27.8 C (82.0 F)	38 of 100 (Notable)
Thermopolis	United States	Record high maximum temperature	36.7 C (98.1 F)	38 of 100 (Notable)
Jimma	Ethiopia	Record daily precipitation	39.1 mm (1.5 in)	37 of 100 (Notable)
Lyon - St Exupery	France	Record high minimum temperature	19.7 C (67.5 F)	36 of 100 (Notable)
Dijon-Longvic	France	Record high minimum temperature	18.1 C (64.6 F)	36 of 100 (Notable)
Amraoti	India	Record daily precipitation	80.0 mm (3.1 in)	36 of 100 (Notable)
Cortez	United States	Record high maximum temperature	33.9 C (93.0 F)	36 of 100 (Notable)
Connellsville 2 SSW	United States	Record daily precipitation	114.3 mm (4.5 in)	36 of 100 (Notable)
Winnemucca AP	United States	Record high maximum temperature	38.3 C (100.9 F)	36 of 100 (Notable)

Counts by Type and Timescale

1,458 records

Records set or tied on 9 September 2021 by type: Highest daily maximum 808, Lowest daily maximum 17, Highest daily minimum 501, Lowest daily minimum 13, Heaviest daily rainfall 119.

Records on 9 September 2021 by type
Record type	Records
Highest daily maximum	808
Lowest daily maximum	17
Highest daily minimum	501
Lowest daily minimum	13
Heaviest daily rainfall	119
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 9 September 2021 by timescale: all-time 2, monthly 39, daily 1,417.

How Much Records Were Beaten By

1,244 broken records

Margins by which the 1,244 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 135.1. Ties are not counted.

Top 20 by Significance

9 September 2021

Top 20 records on 9 September 2021 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
9 September 2021	Dwarka, IN	daily rain	167.9 mm (6.6 in)	135.1 mm (5.3 in)	112 years	80 of 100 (Exceptional)
9 September 2021	Veraval, IN	daily rain	135.9 mm (5.4 in)	98.6 mm (3.9 in)	88 years	74 of 100 (Major)
9 September 2021	Severnoe, RU	daily rain	35.1 mm (1.4 in)	22.3 mm (0.9 in)	83 years	72 of 100 (Major)
9 September 2021	Bangalup, AU	daily rain	35.0 mm (1.4 in)	18.2 mm (0.7 in)	30 years	53 of 100 (Notable)
9 September 2021	Wilgarrup, AU	daily rain	25.0 mm (1.0 in)	5.9 mm (0.23 in)	106 years	49 of 100 (Notable)
9 September 2021	Ponce 4 E, PR	daily high max	37.2 C (99.0 F)	1.6 C (2.9 F)	94 years	49 of 100 (Notable)
9 September 2021	Yosemite Park HQ, US	daily high min	20.0 C (68.0 F)	3.9 C (7.0 F)	104 years	49 of 100 (Notable)
9 September 2021	Cape Leeuwin, AU	daily rain	26.0 mm (1.0 in)	4.4 mm (0.17 in)	108 years	47 of 100 (Notable)
9 September 2021	Frankland, AU	daily rain	27.0 mm (1.1 in)	17.5 mm (0.7 in)	16 years	47 of 100 (Notable)
9 September 2021	Mancos 1SW, US	daily high max	32.2 C (90.0 F)	2.8 C (5.0 F)	108 years	47 of 100 (Notable)
9 September 2021	Tak, TH	all-time rain	184.9 mm (7.3 in)	5.3 mm (0.21 in)	61 years	46 of 100 (Notable)
9 September 2021	Ft Collins, US	daily high max	35.6 C (96.1 F)	2.3 C (4.1 F)	125 years	44 of 100 (Notable)
9 September 2021	Elizabeth City, US	daily rain	48.8 mm (1.9 in)	10.7 mm (0.4 in)	108 years	44 of 100 (Notable)
9 September 2021	Frankland Vineyards, AU	daily rain	26.0 mm (1.0 in)	15.4 mm (0.6 in)	16 years	43 of 100 (Notable)
9 September 2021	Dublin Phoenix Park, IE	daily high min	16.5 C (61.7 F)	1.1 C (2.0 F)	136 years	43 of 100 (Notable)
9 September 2021	Malacca, MY	daily rain	64.5 mm (2.5 in)	34.5 mm (1.4 in)	55 years	43 of 100 (Notable)
9 September 2021	Imlay, US	daily high max	36.7 C (98.1 F)	2.3 C (4.1 F)	98 years	43 of 100 (Notable)
9 September 2021	Mina, US	daily high max	38.9 C (102.0 F)	2.2 C (4.0 F)	98 years	43 of 100 (Notable)
9 September 2021	Forest Grove, AU	daily rain	28.2 mm (1.1 in)	11.4 mm (0.4 in)	60 years	42 of 100 (Notable)
9 September 2021	Pudino, RU	monthly rain	34.0 mm (1.3 in)	6.0 mm (0.24 in)	31 years	42 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

1806 to 2021

Records set or tied on this calendar date in each year from 1806 to 2021. 2021 had 1,458 records.

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

Records on 09-09 in each year
Year	Records
1806	1
1812	1
1813	1
1814	2
1834	1
1836	1
1845	1
1847	1
1848	1
1849	2
1850	1
1854	1
1864	2
1865	3
1866	3
1867	1
1869	1
1871	1
1873	1
1878	1
1879	1
1880	2
1883	3
1884	4
1886	1
1888	4
1889	1
1890	1
1891	1
1892	4
1893	4
1894	3
1895	7
1897	3
1898	5
1899	6
1900	1
1901	4
1902	5
1903	14
1904	9
1905	8
1906	24
1907	9
1908	5
1909	9
1910	17
1911	27
1912	48
1913	12
1914	69
1915	48
1916	16
1917	44
1918	40
1919	74
1920	145
1921	92
1922	115
1923	58
1924	232
1925	248
1926	168
1927	246
1928	108
1929	362
1930	211
1931	558
1932	302
1933	433
1934	256
1935	461
1936	297
1937	242
1938	416
1939	429
1940	294
1941	763
1942	357
1943	596
1944	719
1945	355
1946	366
1947	465
1948	307
1949	1,407
1950	426
1951	338
1952	511
1953	344
1954	283
1955	608
1956	742
1957	390
1958	419
1959	736
1960	492
1961	383
1962	847
1963	400
1964	488
1965	326
1966	366
1967	367
1968	440
1969	603
1970	584
1971	498
1972	464
1973	517
1974	689
1975	555
1976	773
1977	410
1978	702
1979	878
1980	829
1981	1,011
1982	814
1983	958
1984	1,304
1985	1,269
1986	1,026
1987	676
1988	836
1989	983
1990	762
1991	882
1992	620
1993	886
1994	892
1995	937
1996	809
1997	837
1998	1,667
1999	1,013
2000	811
2001	1,647
2002	1,355
2003	786
2004	1,603
2005	1,068
2006	917
2007	948
2008	1,161
2009	792
2010	1,049
2011	1,328
2012	681
2013	974
2014	590
2015	806
2016	1,210
2017	661
2018	876
2019	953
2020	2,579
2021	1,458
2022	1,094
2023	1,222
2024	1,146
2025	520
2026	815

Download the Data

Data for records on 2021-09-09: 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	1,231
20 to 40	10
40 to 60	1
60 to 80	0
80 to 100	1
100 to 120	0
120 to 140	1