Weather Records on 10 September 1950

394 weather records were set or tied worldwide on 10 September 1950. Highest significance: Narsapur, IN.

Key Facts for 10 September 1950

On 10 September 1950, 394 weather records were set or tied at long-record stations worldwide.
34 were record highs and 141 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 13 monthly and 380 daily.
Narsapur set a monthly record daily precipitation of 188.0 mm (7.4 in) on 10 September 1950.
Across 166 earlier years (1812 to 2026) the same calendar date averaged 429 records.

Record Map

394 stations

394 station records on 10 September 1950 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 10 September 1950: highest significance records shown on the map
Station	Country	Type	Value	Significance
Narsapur	India	Record daily precipitation	188.0 mm (7.4 in)	63 of 100 (Major)
Dale Enterprise	United States	Record daily precipitation	96.5 mm (3.8 in)	62 of 100 (Major)
Amalapuram	India	Record daily precipitation	276.9 mm (10.9 in)	61 of 100 (Major)
Charlottesville 2W	United States	Record daily precipitation	97.0 mm (3.8 in)	59 of 100 (Notable)
Penugonda	India	Record daily precipitation	185.4 mm (7.3 in)	58 of 100 (Notable)
Hot Springs	United States	Record daily precipitation	87.1 mm (3.4 in)	57 of 100 (Notable)
Biccavole	India	Record daily precipitation	246.4 mm (9.7 in)	56 of 100 (Notable)
Mummidivaram	India	Record daily precipitation	158.8 mm (6.3 in)	55 of 100 (Notable)
Chodavaram	India	Record daily precipitation	171.2 mm (6.7 in)	55 of 100 (Notable)
Larimore 4SW	United States	Record daily precipitation	72.9 mm (2.9 in)	55 of 100 (Notable)
Fredericksburg Np	United States	Record daily precipitation	119.9 mm (4.7 in)	52 of 100 (Notable)
Goondi Mill Csr	Australia	Record daily precipitation	54.4 mm (2.1 in)	49 of 100 (Notable)
Elizabethtown	United States	Record daily precipitation	106.7 mm (4.2 in)	48 of 100 (Notable)
Janwada	India	Record daily precipitation	92.7 mm (3.6 in)	47 of 100 (Notable)
Columbia 2SSE	United States	Record daily precipitation	78.5 mm (3.1 in)	47 of 100 (Notable)
Pendraka	India	Record daily precipitation	89.9 mm (3.5 in)	45 of 100 (Notable)
Bhimavaram	India	Record daily precipitation	134.1 mm (5.3 in)	44 of 100 (Notable)
Bethlehem Lehigh UNIV	United States	Record daily precipitation	62.0 mm (2.4 in)	44 of 100 (Notable)
Lexington	United States	Record daily precipitation	80.5 mm (3.2 in)	44 of 100 (Notable)
Baltimore Customs House	United States	Record daily precipitation	96.8 mm (3.8 in)	43 of 100 (Notable)
Washington	United States	Record daily precipitation	75.9 mm (3.0 in)	43 of 100 (Notable)
Easton	United States	Record daily precipitation	81.3 mm (3.2 in)	41 of 100 (Notable)
Albany	United States	Record daily precipitation	59.2 mm (2.3 in)	41 of 100 (Notable)
Reading Wb City	United States	Record daily precipitation	49.0 mm (1.9 in)	41 of 100 (Notable)
Emerson	Canada	Record daily precipitation	40.1 mm (1.6 in)	39 of 100 (Notable)
La Plata 1 W	United States	Record daily precipitation	104.1 mm (4.1 in)	39 of 100 (Notable)
Red Lodge	United States	Record daily precipitation	43.2 mm (1.7 in)	39 of 100 (Notable)
Little Falls City Rsch	United States	Record daily precipitation	39.9 mm (1.6 in)	38 of 100 (Notable)
New Canton	United States	Record daily precipitation	70.6 mm (2.8 in)	38 of 100 (Notable)
Gudivada	India	Record daily precipitation	73.7 mm (2.9 in)	37 of 100 (Notable)
Tarikere	India	Record daily precipitation	43.2 mm (1.7 in)	37 of 100 (Notable)
Manginapudi	India	Record daily precipitation	138.9 mm (5.5 in)	36 of 100 (Notable)
Dhond	India	Record daily precipitation	53.3 mm (2.1 in)	36 of 100 (Notable)
Clayton Muni Air Pk	United States	Record daily precipitation	29.2 mm (1.1 in)	36 of 100 (Notable)
Halifax Macrossan St	Australia	Record daily precipitation	58.4 mm (2.3 in)	35 of 100 (Notable)
Malvan	India	Record daily precipitation	101.9 mm (4.0 in)	35 of 100 (Notable)
Cheltenham 1 NW	United States	Record daily precipitation	62.5 mm (2.5 in)	35 of 100 (Notable)
Langdon Exp Farm	United States	Record daily precipitation	47.8 mm (1.9 in)	35 of 100 (Notable)
Quakertown	United States	Record daily precipitation	50.5 mm (2.0 in)	34 of 100 (Routine)
Rapalle	India	Record daily precipitation	83.8 mm (3.3 in)	33 of 100 (Routine)
Nalgonda	India	Record daily precipitation	95.3 mm (3.8 in)	33 of 100 (Routine)
Booneville	United States	Record low maximum temperature	18.9 C (66.0 F)	33 of 100 (Routine)
Cooperstown	United States	Record daily precipitation	50.8 mm (2.0 in)	33 of 100 (Routine)
Grafton	United States	Record daily precipitation	65.0 mm (2.6 in)	33 of 100 (Routine)
Catawba Hospital	United States	Record daily precipitation	55.9 mm (2.2 in)	33 of 100 (Routine)
Macknade Sugar Mill	Australia	Record daily precipitation	57.4 mm (2.3 in)	32 of 100 (Routine)
Russell	Canada	Record low maximum temperature	4.4 C (39.9 F)	32 of 100 (Routine)
Emerson	Canada	Record low maximum temperature	10.0 C (50.0 F)	32 of 100 (Routine)
Avanigadda	India	Record daily precipitation	85.1 mm (3.4 in)	32 of 100 (Routine)
Paravur	India	Record daily precipitation	137.2 mm (5.4 in)	32 of 100 (Routine)
Sedan 7 NW	United States	Record daily precipitation	39.9 mm (1.6 in)	32 of 100 (Routine)
Ingham Post Office	Australia	Record daily precipitation	32.0 mm (1.3 in)	31 of 100 (Routine)
Sasvad	India	Record daily precipitation	41.9 mm (1.6 in)	31 of 100 (Routine)
Belvidere	United States	Record daily precipitation	49.5 mm (1.9 in)	31 of 100 (Routine)
Santa Fe	United States	Record low minimum temperature	3.3 C (37.9 F)	31 of 100 (Routine)
Mt Pocono 2 N	United States	Record daily precipitation	58.4 mm (2.3 in)	31 of 100 (Routine)
Neshaminy Falls	United States	Record daily precipitation	66.0 mm (2.6 in)	31 of 100 (Routine)
Sprague	Canada	Record daily precipitation	57.4 mm (2.3 in)	30 of 100 (Routine)
Machilipatnam	India	Record daily precipitation	113.5 mm (4.5 in)	30 of 100 (Routine)
Jamkhandi	India	Record daily precipitation	96.5 mm (3.8 in)	30 of 100 (Routine)

Counts by Type and Timescale

394 records

Records set or tied on 10 September 1950 by type: Highest daily maximum 9, Lowest daily maximum 110, Highest daily minimum 25, Lowest daily minimum 31, Heaviest daily rainfall 218, Heaviest daily snowfall 1.

Records on 10 September 1950 by type
Record type	Records
Highest daily maximum	9
Lowest daily maximum	110
Highest daily minimum	25
Lowest daily minimum	31
Heaviest daily rainfall	218
Heaviest daily snowfall	1
Deepest snow cover	0

Records on 10 September 1950 by timescale: all-time 1, monthly 13, daily 380.

How Much Records Were Beaten By

338 broken records

Margins by which the 338 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 119.7. Ties are not counted.

Top 20 by Significance

10 September 1950

Top 20 records on 10 September 1950 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
10 September 1950	Narsapur, IN	monthly rain	188.0 mm (7.4 in)	91.2 mm (3.6 in)	28 years	63 of 100 (Major)
10 September 1950	Dale Enterprise, US	daily rain	96.5 mm (3.8 in)	55.9 mm (2.2 in)	56 years	62 of 100 (Major)
10 September 1950	Amalapuram, IN	all-time rain	276.9 mm (10.9 in)	64.8 mm (2.6 in)	8 years	61 of 100 (Major)
10 September 1950	Charlottesville 2W, US	daily rain	97.0 mm (3.8 in)	76.4 mm (3.0 in)	48 years	59 of 100 (Notable)
10 September 1950	Penugonda, IN	monthly rain	185.4 mm (7.3 in)	76.7 mm (3.0 in)	19 years	58 of 100 (Notable)
10 September 1950	Hot Springs, US	daily rain	87.1 mm (3.4 in)	55.3 mm (2.2 in)	43 years	57 of 100 (Notable)
10 September 1950	Biccavole, IN	monthly rain	246.4 mm (9.7 in)	119.7 mm (4.7 in)	11 years	56 of 100 (Notable)
10 September 1950	Mummidivaram, IN	daily rain	158.8 mm (6.3 in)	97.6 mm (3.8 in)	33 years	55 of 100 (Notable)
10 September 1950	Chodavaram, IN	daily rain	171.2 mm (6.7 in)	91.2 mm (3.6 in)	33 years	55 of 100 (Notable)
10 September 1950	Larimore 4SW, US	daily rain	72.9 mm (2.9 in)	45.5 mm (1.8 in)	36 years	55 of 100 (Notable)
10 September 1950	Fredericksburg Np, US	daily rain	119.9 mm (4.7 in)	92.2 mm (3.6 in)	24 years	52 of 100 (Notable)
10 September 1950	Goondi Mill Csr, AU	daily rain	54.4 mm (2.1 in)	36.9 mm (1.5 in)	48 years	49 of 100 (Notable)
10 September 1950	Elizabethtown, US	daily rain	106.7 mm (4.2 in)	81.8 mm (3.2 in)	15 years	48 of 100 (Notable)
10 September 1950	Janwada, IN	daily rain	92.7 mm (3.6 in)	62.2 mm (2.4 in)	28 years	47 of 100 (Notable)
10 September 1950	Columbia 2SSE, US	daily rain	78.5 mm (3.1 in)	48.0 mm (1.9 in)	48 years	47 of 100 (Notable)
10 September 1950	Pendraka, IN	daily rain	89.9 mm (3.5 in)	63.2 mm (2.5 in)	16 years	45 of 100 (Notable)
10 September 1950	Bhimavaram, IN	monthly rain	134.1 mm (5.3 in)	34.5 mm (1.4 in)	30 years	44 of 100 (Notable)
10 September 1950	Bethlehem Lehigh UNIV, US	daily rain	62.0 mm (2.4 in)	38.9 mm (1.5 in)	55 years	44 of 100 (Notable)
10 September 1950	Lexington, US	daily rain	80.5 mm (3.2 in)	55.6 mm (2.2 in)	8 years	44 of 100 (Notable)
10 September 1950	Baltimore Customs House, US	daily rain	96.8 mm (3.8 in)	37.1 mm (1.5 in)	40 years	43 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

1812 to 1950

Records set or tied on this calendar date in each year from 1812 to 1950. 1950 had 394 records.

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

Records on 09-10 in each year
Year	Records
1812	1
1813	1
1814	2
1818	1
1838	2
1841	1
1846	1
1847	1
1848	1
1850	2
1854	3
1857	1
1858	1
1865	5
1868	1
1869	2
1871	1
1874	2
1875	1
1876	2
1878	1
1879	2
1880	3
1881	2
1883	3
1884	4
1885	2
1886	1
1887	1
1888	2
1889	3
1890	1
1891	3
1892	3
1893	2
1894	4
1895	3
1896	1
1897	7
1898	4
1899	10
1901	1
1902	10
1903	13
1904	5
1905	7
1906	23
1907	15
1908	15
1909	25
1910	26
1911	8
1912	62
1913	24
1914	43
1915	53
1916	15
1917	79
1918	33
1919	42
1920	132
1921	207
1922	78
1923	38
1924	335
1925	197
1926	68
1927	262
1928	109
1929	282
1930	161
1931	724
1932	258
1933	333
1934	247
1935	478
1936	336
1937	376
1938	369
1939	386
1940	410
1941	389
1942	271
1943	352
1944	470
1945	334
1946	295
1947	534
1948	432
1949	793
1950	394
1951	344
1952	476
1953	250
1954	271
1955	376
1956	834
1957	332
1958	435
1959	670
1960	376
1961	459
1962	798
1963	384
1964	710
1965	355
1966	330
1967	512
1968	846
1969	635
1970	582
1971	400
1972	477
1973	559
1974	522
1975	528
1976	1,041
1977	391
1978	883
1979	563
1980	716
1981	629
1982	687
1983	1,329
1984	824
1985	1,140
1986	960
1987	574
1988	783
1989	1,098
1990	782
1991	827
1992	745
1993	936
1994	816
1995	643
1996	1,003
1997	829
1998	1,832
1999	1,068
2000	1,088
2001	1,129
2002	1,298
2003	1,149
2004	652
2005	1,173
2006	1,110
2007	866
2008	975
2009	636
2010	1,273
2011	1,235
2012	793
2013	1,198
2014	894
2015	789
2016	1,085
2017	674
2018	1,030
2019	816
2020	2,105
2021	1,311
2022	633
2023	1,114
2024	933
2025	583
2026	832

Download the Data

Data for records on 1950-09-10: 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	269
20 to 40	47
40 to 60	10
60 to 80	6
80 to 100	5
100 to 120	1