Weather Records on 11 September 1950

462 weather records were set or tied worldwide on 11 September 1950. Highest significance: Crookston NW Exp STN, US.

Key Facts for 11 September 1950

On 11 September 1950, 462 weather records were set or tied at long-record stations worldwide.
31 were record highs and 203 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 7 monthly and 455 daily.
Crookston NW Exp STN set a daily record precipitation of 54.4 mm (2.1 in) on 11 September 1950.
Across 164 earlier years (1809 to 2026) the same calendar date averaged 423 records.

Record Map

462 stations

462 station records on 11 September 1950 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 11 September 1950: highest significance records shown on the map
Station	Country	Type	Value	Significance
Crookston NW Exp STN	United States	Record daily precipitation	54.4 mm (2.1 in)	61 of 100 (Major)
Bows Farm	Australia	Record daily precipitation	63.5 mm (2.5 in)	60 of 100 (Major)
Gosford (Gertrude Place)	Australia	Record daily precipitation	110.2 mm (4.3 in)	59 of 100 (Notable)
Bridgeton 1 NE	United States	Record daily precipitation	97.3 mm (3.8 in)	59 of 100 (Notable)
Towson	United States	Record daily precipitation	82.0 mm (3.2 in)	56 of 100 (Notable)
Janwada	India	Record daily precipitation	121.9 mm (4.8 in)	54 of 100 (Notable)
Fallston	United States	Record daily precipitation	85.3 mm (3.4 in)	54 of 100 (Notable)
Tiruvur(Tiruvvru)	India	Record daily precipitation	148.6 mm (5.9 in)	53 of 100 (Notable)
College Park	United States	Record daily precipitation	71.9 mm (2.8 in)	53 of 100 (Notable)
Gerringong (Mayflower Village)	Australia	Record daily precipitation	145.5 mm (5.7 in)	50 of 100 (Notable)
Amalapuram	India	Record daily precipitation	147.6 mm (5.8 in)	50 of 100 (Notable)
Bolaram	India	Record daily precipitation	118.9 mm (4.7 in)	50 of 100 (Notable)
Hanamkonda	India	Record daily precipitation	170.4 mm (6.7 in)	50 of 100 (Notable)
Charlotte	United States	Record daily precipitation	82.6 mm (3.3 in)	50 of 100 (Notable)
Sierra Madre Henszey	United States	Record low minimum temperature	0.0 C (32.0 F)	49 of 100 (Notable)
Karimnagar	India	Record daily precipitation	158.8 mm (6.3 in)	48 of 100 (Notable)
Central Michigan UNIV	United States	Record daily precipitation	52.8 mm (2.1 in)	47 of 100 (Notable)
Indian Bay	Canada	Record daily precipitation	50.5 mm (2.0 in)	46 of 100 (Notable)
Woodstock	United States	Record daily precipitation	63.0 mm (2.5 in)	46 of 100 (Notable)
Wyong (Wyong Golf Club)	Australia	Record daily precipitation	89.4 mm (3.5 in)	45 of 100 (Notable)
Nalgonda	India	Record daily precipitation	119.4 mm (4.7 in)	45 of 100 (Notable)
Cheltenham 1 NW	United States	Record daily precipitation	104.9 mm (4.1 in)	45 of 100 (Notable)
Moorestown 4 E	United States	Record daily precipitation	62.0 mm (2.4 in)	45 of 100 (Notable)
Fredericksburg Np	United States	Record daily precipitation	83.1 mm (3.3 in)	45 of 100 (Notable)
Alamur(Alamar)	India	Record daily precipitation	108.5 mm (4.3 in)	40 of 100 (Notable)
Mummidivaram	India	Record daily precipitation	137.4 mm (5.4 in)	40 of 100 (Notable)
Begumpet Obsy	India	Record daily precipitation	83.1 mm (3.3 in)	40 of 100 (Notable)
La Plata 1 W	United States	Record daily precipitation	68.6 mm (2.7 in)	40 of 100 (Notable)
Pontiac Wwtp	United States	Record daily precipitation	64.0 mm (2.5 in)	39 of 100 (Notable)
Phaltan	India	Record daily precipitation	72.4 mm (2.9 in)	38 of 100 (Notable)
Thief River Falls	United States	Record daily precipitation	41.4 mm (1.6 in)	38 of 100 (Notable)
Aberdeen Phillips Fld	United States	Record daily precipitation	53.1 mm (2.1 in)	38 of 100 (Notable)
Shirol	India	Record daily precipitation	77.5 mm (3.1 in)	37 of 100 (Notable)
Beckley Va Hospital	United States	Record daily precipitation	63.2 mm (2.5 in)	37 of 100 (Notable)
Innisfail	Australia	Record daily precipitation	43.2 mm (1.7 in)	36 of 100 (Notable)
Penugonda	India	Record daily precipitation	72.4 mm (2.9 in)	36 of 100 (Notable)
Alma	United States	Record daily precipitation	41.7 mm (1.6 in)	36 of 100 (Notable)
Harpers Ferry River	United States	Record daily precipitation	50.5 mm (2.0 in)	33 of 100 (Routine)
Sultan Bazar	India	Record daily precipitation	80.0 mm (3.1 in)	32 of 100 (Routine)
Siddapur	India	Record daily precipitation	58.2 mm (2.3 in)	32 of 100 (Routine)
Hale Loud Dam	United States	Record daily precipitation	40.1 mm (1.6 in)	32 of 100 (Routine)
Henrietta	United States	Record daily precipitation	49.5 mm (1.9 in)	32 of 100 (Routine)
Kiama Bowling Club	Australia	Record daily precipitation	55.9 mm (2.2 in)	31 of 100 (Routine)
Serampore	India	Record daily precipitation	122.9 mm (4.8 in)	31 of 100 (Routine)
Hooghly	India	Record daily precipitation	60.5 mm (2.4 in)	31 of 100 (Routine)
Hanover	United States	Record daily precipitation	40.1 mm (1.6 in)	31 of 100 (Routine)
Gondal	India	Record daily precipitation	68.6 mm (2.7 in)	30 of 100 (Routine)
Long Prairie	United States	Record daily precipitation	35.6 mm (1.4 in)	30 of 100 (Routine)
Vineland	United States	Record daily precipitation	50.3 mm (2.0 in)	30 of 100 (Routine)
Austin Montopolis Brg	United States	Record daily precipitation	49.0 mm (1.9 in)	30 of 100 (Routine)
Hunters STN	United States	Record low maximum temperature	1.1 C (34.0 F)	30 of 100 (Routine)
Akalkot	India	Record daily precipitation	96.5 mm (3.8 in)	29 of 100 (Routine)
Holtwood	United States	Record daily precipitation	51.6 mm (2.0 in)	29 of 100 (Routine)
Chugwater	United States	Record low maximum temperature	8.3 C (46.9 F)	29 of 100 (Routine)
Manly Town Hall	Australia	Record daily precipitation	41.4 mm (1.6 in)	28 of 100 (Routine)
Laurel 3 W	United States	Record daily precipitation	33.5 mm (1.3 in)	28 of 100 (Routine)
Hallock	United States	Record daily precipitation	38.6 mm (1.5 in)	28 of 100 (Routine)
Paducah 2 WNW	United States	Record daily precipitation	40.9 mm (1.6 in)	28 of 100 (Routine)
Crookhaven Heads	Australia	Record daily precipitation	44.5 mm (1.8 in)	27 of 100 (Routine)
Chestertown	United States	Record daily precipitation	26.9 mm (1.1 in)	27 of 100 (Routine)

Counts by Type and Timescale

462 records

Records set or tied on 11 September 1950 by type: Highest daily maximum 12, Lowest daily maximum 169, Highest daily minimum 19, Lowest daily minimum 34, Heaviest daily rainfall 227, Heaviest daily snowfall 1.

Records on 11 September 1950 by type
Record type	Records
Highest daily maximum	12
Lowest daily maximum	169
Highest daily minimum	19
Lowest daily minimum	34
Heaviest daily rainfall	227
Heaviest daily snowfall	1
Deepest snow cover	0

Records on 11 September 1950 by timescale: all-time 0, monthly 7, daily 455.

How Much Records Were Beaten By

402 broken records

Margins by which the 402 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 104.6. Ties are not counted.

Top 20 by Significance

11 September 1950

Top 20 records on 11 September 1950 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
11 September 1950	Crookston NW Exp STN, US	daily rain	54.4 mm (2.1 in)	34.8 mm (1.4 in)	58 years	61 of 100 (Major)
11 September 1950	Bows Farm, AU	monthly rain	63.5 mm (2.5 in)	22.9 mm (0.9 in)	26 years	60 of 100 (Major)
11 September 1950	Gosford (Gertrude Place), AU	daily rain	110.2 mm (4.3 in)	58.1 mm (2.3 in)	70 years	59 of 100 (Notable)
11 September 1950	Bridgeton 1 NE, US	daily rain	97.3 mm (3.8 in)	77.0 mm (3.0 in)	44 years	59 of 100 (Notable)
11 September 1950	Towson, US	daily rain	82.0 mm (3.2 in)	69.0 mm (2.7 in)	43 years	56 of 100 (Notable)
11 September 1950	Janwada, IN	daily rain	121.9 mm (4.8 in)	72.9 mm (2.9 in)	32 years	54 of 100 (Notable)
11 September 1950	Fallston, US	daily rain	85.3 mm (3.4 in)	60.4 mm (2.4 in)	44 years	54 of 100 (Notable)
11 September 1950	Tiruvur(Tiruvvru), IN	daily rain	148.6 mm (5.9 in)	90.9 mm (3.6 in)	28 years	53 of 100 (Notable)
11 September 1950	College Park, US	daily rain	71.9 mm (2.8 in)	54.6 mm (2.1 in)	50 years	53 of 100 (Notable)
11 September 1950	Gerringong (Mayflower Village), AU	monthly rain	145.5 mm (5.7 in)	36.3 mm (1.4 in)	35 years	50 of 100 (Notable)
11 September 1950	Amalapuram, IN	daily rain	147.6 mm (5.8 in)	82.3 mm (3.2 in)	16 years	50 of 100 (Notable)
11 September 1950	Bolaram, IN	daily rain	118.9 mm (4.7 in)	57.4 mm (2.3 in)	45 years	50 of 100 (Notable)
11 September 1950	Hanamkonda, IN	daily rain	170.4 mm (6.7 in)	104.6 mm (4.1 in)	16 years	50 of 100 (Notable)
11 September 1950	Charlotte, US	monthly rain	82.6 mm (3.3 in)	24.2 mm (1.0 in)	47 years	50 of 100 (Notable)
11 September 1950	Sierra Madre Henszey, US	monthly low min	0.0 C (32.0 F)	6.7 C (12.1 F)	46 years	49 of 100 (Notable)
11 September 1950	Karimnagar, IN	daily rain	158.8 mm (6.3 in)	77.5 mm (3.1 in)	16 years	48 of 100 (Notable)
11 September 1950	Central Michigan UNIV, US	daily rain	52.8 mm (2.1 in)	34.3 mm (1.4 in)	49 years	47 of 100 (Notable)
11 September 1950	Indian Bay, CA	daily rain	50.5 mm (2.0 in)	29.4 mm (1.2 in)	28 years	46 of 100 (Notable)
11 September 1950	Woodstock, US	daily rain	63.0 mm (2.5 in)	44.5 mm (1.8 in)	44 years	46 of 100 (Notable)
11 September 1950	Wyong (Wyong Golf Club), AU	daily rain	89.4 mm (3.5 in)	47.2 mm (1.9 in)	20 years	45 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 1950

Records set or tied on this calendar date in each year from 1809 to 1950. 1950 had 462 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 1950-09-11: 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 2026-10-15. Last revised 15 October 2026 (2026-10-15).

Margin	Records
0 to 20	343
20 to 40	34
40 to 60	13
60 to 80	8
80 to 100	3
100 to 120	1