Weather Records on 11 September 1969

685 weather records were set or tied worldwide on 11 September 1969. Highest significance: Baku, AZ.

Key Facts for 11 September 1969

On 11 September 1969, 685 weather records were set or tied at long-record stations worldwide.
164 were record highs and 223 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 9 monthly and 676 daily.
Baku set a daily record precipitation of 27.3 mm (1.1 in) on 11 September 1969.
Across 164 earlier years (1809 to 2026) the same calendar date averaged 422 records.

Record Map

685 stations

685 station records on 11 September 1969 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 11 September 1969: highest significance records shown on the map
Station	Country	Type	Value	Significance
Baku	Azerbaijan	Record daily precipitation	27.3 mm (1.1 in)	56 of 100 (Notable)
Chhota-Udepur	India	Record daily precipitation	242.6 mm (9.6 in)	55 of 100 (Notable)
Ida	South Africa	Record daily precipitation	41.9 mm (1.6 in)	50 of 100 (Notable)
Sohana	India	Record daily precipitation	108.0 mm (4.3 in)	48 of 100 (Notable)
Goychay	Azerbaijan	Record daily precipitation	36.4 mm (1.4 in)	47 of 100 (Notable)
Patiala Obsy	India	Record daily precipitation	204.4 mm (8.0 in)	47 of 100 (Notable)
Kapan	Armenia	Record daily precipitation	45.7 mm (1.8 in)	46 of 100 (Notable)
Morwell (Mail Centre)	Australia	Record daily precipitation	25.7 mm (1.0 in)	46 of 100 (Notable)
Baroda	India	Record daily precipitation	169.0 mm (6.7 in)	45 of 100 (Notable)
Cape Otway Lighthouse	Australia	Record low minimum temperature	2.9 C (37.2 F)	44 of 100 (Notable)
Cape Nelson Lighthouse Compari	Australia	Record daily precipitation	26.2 mm (1.0 in)	42 of 100 (Notable)
Exwell Park	South Africa	Record daily precipitation	26.5 mm (1.0 in)	41 of 100 (Notable)
Uppsala_Aut	Sweden	Record high minimum temperature	13.5 C (56.3 F)	41 of 100 (Notable)
Aspermont	United States	Record daily precipitation	52.1 mm (2.1 in)	41 of 100 (Notable)
Melbourne Regional Office	Australia	Record low maximum temperature	8.3 C (46.9 F)	39 of 100 (Notable)
Chirawa	India	Record daily precipitation	81.0 mm (3.2 in)	39 of 100 (Notable)
Herold (Pol)	South Africa	Record daily precipitation	52.0 mm (2.0 in)	39 of 100 (Notable)
Kahuku 912	United States	Record low maximum temperature	25.6 C (78.1 F)	39 of 100 (Notable)
Rico	United States	Record daily precipitation	35.6 mm (1.4 in)	38 of 100 (Notable)
Godhra	India	Record daily precipitation	124.0 mm (4.9 in)	37 of 100 (Notable)
Neemuch	India	Record daily precipitation	118.2 mm (4.7 in)	37 of 100 (Notable)
Pagosa Springs 1SE	United States	Record daily precipitation	33.0 mm (1.3 in)	37 of 100 (Notable)
Roby	United States	Record daily precipitation	41.9 mm (1.6 in)	37 of 100 (Notable)
City of Melbourne Bay	Australia	Record daily precipitation	25.9 mm (1.0 in)	36 of 100 (Notable)
Babuskin	Russia	Record high maximum temperature	24.1 C (75.4 F)	36 of 100 (Notable)
Kleinfontein	South Africa	Record daily precipitation	37.0 mm (1.5 in)	36 of 100 (Notable)
Van Staadens (Rsv)	South Africa	Record daily precipitation	36.0 mm (1.4 in)	36 of 100 (Notable)
Wytheville	United States	Record low minimum temperature	0.0 C (32.0 F)	36 of 100 (Notable)
Robe Comparison	Australia	Record low maximum temperature	10.6 C (51.1 F)	35 of 100 (Notable)
Princetown	Australia	Record daily precipitation	30.5 mm (1.2 in)	35 of 100 (Notable)
Kalol	India	Record daily precipitation	134.2 mm (5.3 in)	35 of 100 (Notable)
Hissar	India	Record daily precipitation	94.5 mm (3.7 in)	35 of 100 (Notable)
Gyzylarbat	Turkmenistan	Record low maximum temperature	19.4 C (66.9 F)	35 of 100 (Notable)
Gavar	Armenia	Record daily precipitation	33.0 mm (1.3 in)	34 of 100 (Routine)
Hissar	India	Record daily precipitation	78.0 mm (3.1 in)	34 of 100 (Routine)
Eden	United States	Record daily precipitation	61.0 mm (2.4 in)	34 of 100 (Routine)
Dadahor	India	Record daily precipitation	143.0 mm (5.6 in)	33 of 100 (Routine)
Jonkoping	Sweden	Record high minimum temperature	12.9 C (55.2 F)	33 of 100 (Routine)
Zira	India	Record daily precipitation	76.2 mm (3.0 in)	32 of 100 (Routine)
Henderson 8 SSW	United States	Record low maximum temperature	21.1 C (70.0 F)	32 of 100 (Routine)
Lacrosse	United States	Record high minimum temperature	18.9 C (66.0 F)	32 of 100 (Routine)
Fatehabad	India	Record daily precipitation	66.0 mm (2.6 in)	31 of 100 (Routine)
Sampla	India	Record daily precipitation	121.9 mm (4.8 in)	31 of 100 (Routine)
Jhabua	India	Record daily precipitation	101.6 mm (4.0 in)	31 of 100 (Routine)
Irkutsk	Russia	Record high maximum temperature	25.6 C (78.1 F)	31 of 100 (Routine)
Ashland	United States	Record low maximum temperature	18.3 C (64.9 F)	31 of 100 (Routine)
Lordsburg 4 SE	United States	Record high minimum temperature	21.1 C (70.0 F)	31 of 100 (Routine)
Paint Rock	United States	Record daily precipitation	60.5 mm (2.4 in)	31 of 100 (Routine)
Hotham Heights	Australia	Record daily precipitation	89.7 mm (3.5 in)	30 of 100 (Routine)
Rohtak	India	Record daily precipitation	95.4 mm (3.8 in)	30 of 100 (Routine)
Vik I Sogn III	Norway	Record daily precipitation	30.6 mm (1.2 in)	30 of 100 (Routine)
Mancos 1SW	United States	Record daily precipitation	35.1 mm (1.4 in)	30 of 100 (Routine)
Clarendon	United States	Record low maximum temperature	17.2 C (63.0 F)	30 of 100 (Routine)
Sarmera	India	Record daily precipitation	82.0 mm (3.2 in)	29 of 100 (Routine)
Huajuapan de Leon (Smn)	Mexico	Record low minimum temperature	6.7 C (44.1 F)	29 of 100 (Routine)
Sauda	Norway	Record daily precipitation	53.6 mm (2.1 in)	29 of 100 (Routine)
Millwood (Bos)	South Africa	Record daily precipitation	55.0 mm (2.2 in)	29 of 100 (Routine)
Zuur Anys	South Africa	Record daily precipitation	49.0 mm (1.9 in)	29 of 100 (Routine)
Jennings	United States	Record low minimum temperature	12.8 C (55.0 F)	29 of 100 (Routine)
Waynesboro 2 W	United States	Record low maximum temperature	24.4 C (75.9 F)	29 of 100 (Routine)

Counts by Type and Timescale

685 records

Records set or tied on 11 September 1969 by type: Highest daily maximum 75, Lowest daily maximum 109, Highest daily minimum 89, Lowest daily minimum 114, Heaviest daily rainfall 298.

Records on 11 September 1969 by type
Record type	Records
Highest daily maximum	75
Lowest daily maximum	109
Highest daily minimum	89
Lowest daily minimum	114
Heaviest daily rainfall	298
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 11 September 1969 by timescale: all-time 0, monthly 9, daily 676.

How Much Records Were Beaten By

564 broken records

Margins by which the 564 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 184.7. Ties are not counted.

Top 20 by Significance

11 September 1969

Top 20 records on 11 September 1969 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
11 September 1969	Baku, AZ	daily rain	27.3 mm (1.1 in)	14.5 mm (0.6 in)	86 years	56 of 100 (Notable)
11 September 1969	Chhota-Udepur, IN	daily rain	242.6 mm (9.6 in)	184.7 mm (7.3 in)	32 years	55 of 100 (Notable)
11 September 1969	Ida, ZA	daily rain	41.9 mm (1.6 in)	22.6 mm (0.9 in)	64 years	50 of 100 (Notable)
11 September 1969	Sohana, IN	daily rain	108.0 mm (4.3 in)	66.6 mm (2.6 in)	64 years	48 of 100 (Notable)
11 September 1969	Goychay, AZ	daily rain	36.4 mm (1.4 in)	30.6 mm (1.2 in)	15 years	47 of 100 (Notable)
11 September 1969	Patiala Obsy, IN	monthly rain	204.4 mm (8.0 in)	40.6 mm (1.6 in)	59 years	47 of 100 (Notable)
11 September 1969	Kapan, AM	daily rain	45.7 mm (1.8 in)	37.7 mm (1.5 in)	0 years	46 of 100 (Notable)
11 September 1969	Morwell (Mail Centre), AU	daily rain	25.7 mm (1.0 in)	10.5 mm (0.4 in)	70 years	46 of 100 (Notable)
11 September 1969	Baroda, IN	daily rain	169.0 mm (6.7 in)	126.6 mm (5.0 in)	8 years	45 of 100 (Notable)
11 September 1969	Cape Otway Lighthouse, AU	daily low min	2.9 C (37.2 F)	1.0 C (1.8 F)	102 years	44 of 100 (Notable)
11 September 1969	Cape Nelson Lighthouse Compari, AU	daily rain	26.2 mm (1.0 in)	13.0 mm (0.5 in)	38 years	42 of 100 (Notable)
11 September 1969	Exwell Park, ZA	daily rain	26.5 mm (1.0 in)	13.8 mm (0.5 in)	60 years	41 of 100 (Notable)
11 September 1969	Uppsala_Aut, SE	daily high min	13.5 C (56.3 F)	0.5 C (0.9 F)	111 years	41 of 100 (Notable)
11 September 1969	Aspermont, US	daily rain	52.1 mm (2.1 in)	34.8 mm (1.4 in)	56 years	41 of 100 (Notable)
11 September 1969	Melbourne Regional Office, AU	monthly low max	8.3 C (46.9 F)	0.2 C (0.4 F)	64 years	39 of 100 (Notable)
11 September 1969	Chirawa, IN	daily rain	81.0 mm (3.2 in)	47.5 mm (1.9 in)	28 years	39 of 100 (Notable)
11 September 1969	Herold (Pol), ZA	daily rain	52.0 mm (2.0 in)	40.8 mm (1.6 in)	40 years	39 of 100 (Notable)
11 September 1969	Kahuku 912, US	daily low max	25.6 C (78.1 F)	1.6 C (2.9 F)	60 years	39 of 100 (Notable)
11 September 1969	Rico, US	daily rain	35.6 mm (1.4 in)	20.9 mm (0.8 in)	20 years	38 of 100 (Notable)
11 September 1969	Godhra, IN	daily rain	124.0 mm (4.9 in)	87.4 mm (3.4 in)	8 years	37 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

1809 to 1969

Records set or tied on this calendar date in each year from 1809 to 1969. 1969 had 685 records.

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

Records on 09-11 in each year
Year	Records
1809	1
1814	3
1818	1
1830	1
1836	1
1838	3
1839	1
1848	1
1850	1
1851	1
1854	2
1858	1
1860	2
1861	1
1863	2
1865	3
1866	1
1874	2
1876	1
1877	1
1879	1
1880	1
1882	4
1883	2
1884	1
1886	1
1888	2
1889	4
1890	2
1891	2
1892	1
1893	4
1894	2
1895	4
1896	1
1897	3
1898	3
1899	5
1900	1
1901	3
1902	15
1903	13
1904	4
1905	5
1906	10
1907	9
1908	20
1909	12
1910	19
1911	9
1912	25
1913	22
1914	52
1915	160
1916	17
1917	88
1918	62
1919	52
1920	158
1921	52
1922	78
1923	44
1924	290
1925	260
1926	137
1927	300
1928	127
1929	206
1930	136
1931	868
1932	210
1933	276
1934	144
1935	410
1936	567
1937	324
1938	288
1939	561
1940	891
1941	210
1942	234
1943	335
1944	446
1945	341
1946	262
1947	611
1948	424
1949	450
1950	462
1951	247
1952	549
1953	392
1954	363
1955	479
1956	539
1957	470
1958	748
1959	488
1960	423
1961	524
1962	480
1963	359
1964	1,195
1965	414
1966	392
1967	478
1968	835
1969	685
1970	474
1971	464
1972	507
1973	612
1974	430
1975	644
1976	920
1977	406
1978	911
1979	596
1980	474
1981	347
1982	862
1983	1,243
1984	888
1985	844
1986	1,221
1987	595
1988	1,019
1989	1,301
1990	840
1991	843
1992	672
1993	809
1994	713
1995	619
1996	1,030
1997	808
1998	1,821
1999	1,073
2000	1,469
2001	826
2002	1,059
2003	1,022
2004	740
2005	1,163
2006	1,132
2007	947
2008	916
2009	774
2010	965
2011	1,051
2012	687
2013	1,207
2014	1,100
2015	683
2016	677
2017	916
2018	763
2019	806
2020	1,235
2021	851
2022	617
2023	1,034
2024	889
2025	917
2026	615

Download the Data

Data for records on 1969-09-11: 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 25	531
25 to 50	23
50 to 75	5
75 to 100	3
100 to 125	0
125 to 150	1
150 to 175	0
175 to 200	1