Weather Records on 21 September 1935

199 weather records were set or tied worldwide on 21 September 1935. Highest significance: Durham, GB.

Key Facts for 21 September 1935

On 21 September 1935, 199 weather records were set or tied at long-record stations worldwide.
88 were record highs and 10 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 6 monthly and 193 daily.
Durham set a monthly record daily precipitation of 55.8 mm (2.2 in) on 21 September 1935.
Across 155 earlier years (1805 to 2026) the same calendar date averaged 453 records.

Record Map

199 stations

199 station records on 21 September 1935 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 21 September 1935: highest significance records shown on the map
Station	Country	Type	Value	Significance
Durham	United Kingdom	Record daily precipitation	55.8 mm (2.2 in)	71 of 100 (Major)
Runnymede	Australia	Record daily precipitation	39.9 mm (1.6 in)	51 of 100 (Notable)
Cananeia G4-001	Brazil	Record daily precipitation	101.0 mm (4.0 in)	43 of 100 (Notable)
Meja	India	Record daily precipitation	135.6 mm (5.3 in)	40 of 100 (Notable)
Daudnagar(Haspur)	India	Record daily precipitation	115.1 mm (4.5 in)	37 of 100 (Notable)
Milan	Italy	Record high maximum temperature	28.5 C (83.3 F)	35 of 100 (Notable)
Malvern	United Kingdom	Record daily precipitation	25.9 mm (1.0 in)	34 of 100 (Routine)
Baunsi	India	Record daily precipitation	77.5 mm (3.1 in)	33 of 100 (Routine)
Forbesganj	India	Record daily precipitation	101.6 mm (4.0 in)	33 of 100 (Routine)
Ostas I Hegra	Norway	Record daily precipitation	27.1 mm (1.1 in)	31 of 100 (Routine)
Sheikhpura	India	Record daily precipitation	101.6 mm (4.0 in)	27 of 100 (Routine)
Hailakundi India	India	Record daily precipitation	139.7 mm (5.5 in)	26 of 100 (Routine)
Baliapal	India	Record daily precipitation	147.3 mm (5.8 in)	24 of 100 (Routine)
Pratapgarh	India	Record daily precipitation	71.9 mm (2.8 in)	24 of 100 (Routine)
Jindivick	Australia	Record daily precipitation	26.2 mm (1.0 in)	23 of 100 (Routine)
Glenlyon	Australia	Record daily precipitation	33.5 mm (1.3 in)	23 of 100 (Routine)
Pachamba	India	Record daily precipitation	48.3 mm (1.9 in)	23 of 100 (Routine)
Chendipada	India	Record daily precipitation	107.4 mm (4.2 in)	23 of 100 (Routine)
Sarajevo	Bosnia and Herzegovina	Record low minimum temperature	0.5 C (32.9 F)	21 of 100 (Routine)
Kopati(Kaupati)	India	Record daily precipitation	42.7 mm (1.7 in)	21 of 100 (Routine)
Bakhtiarpur	India	Record daily precipitation	143.5 mm (5.6 in)	21 of 100 (Routine)
Araria	India	Record daily precipitation	179.6 mm (7.1 in)	21 of 100 (Routine)
Saentis	Switzerland	Record high maximum temperature	12.6 C (54.7 F)	21 of 100 (Routine)
Narre Warren North (Narre Warr	Australia	Record daily precipitation	24.4 mm (1.0 in)	20 of 100 (Routine)
Stawell	Australia	Record daily precipitation	22.1 mm (0.9 in)	20 of 100 (Routine)
Silvan State School	Australia	Record daily precipitation	24.4 mm (1.0 in)	20 of 100 (Routine)
Surgut	Russia	Record daily precipitation	14.2 mm (0.6 in)	20 of 100 (Routine)
Thorpdale State School	Australia	Record daily precipitation	14.7 mm (0.6 in)	20 of 100 (Routine)
Alton	Canada	Record daily precipitation	19.1 mm (0.8 in)	20 of 100 (Routine)
Wiluna	Australia	Record daily precipitation	21.6 mm (0.9 in)	20 of 100 (Routine)
Burrawang (Range Street)	Australia	Record daily precipitation	21.6 mm (0.9 in)	20 of 100 (Routine)
Caulfield (Racecourse)	Australia	Record daily precipitation	17.8 mm (0.7 in)	20 of 100 (Routine)
Lilydale	Australia	Record daily precipitation	17.3 mm (0.7 in)	20 of 100 (Routine)
Skardu	Pakistan	Record daily precipitation	6.6 mm (0.26 in)	20 of 100 (Routine)
Saentis	Switzerland	Record high minimum temperature	8.1 C (46.6 F)	20 of 100 (Routine)
Battle Mtn	United States	Record high minimum temperature	12.8 C (55.0 F)	20 of 100 (Routine)
Sonamarg &	India	Record daily precipitation	27.4 mm (1.1 in)	19 of 100 (Routine)
Dras	India	Record daily precipitation	8.9 mm (0.35 in)	19 of 100 (Routine)
Robben Island (Vrt)	South Africa	Record daily precipitation	14.2 mm (0.6 in)	19 of 100 (Routine)
Crescent City 3 NNW	United States	Record high minimum temperature	15.0 C (59.0 F)	19 of 100 (Routine)
Chama	United States	Record high maximum temperature	29.4 C (84.9 F)	19 of 100 (Routine)
Ellerston (Glenrock)	Australia	Record daily precipitation	3.0 mm (0.12 in)	18 of 100 (Routine)
Cooma (Carlaminda)	Australia	Record daily precipitation	13.0 mm (0.5 in)	18 of 100 (Routine)
Big Springs	Australia	Record daily precipitation	13.2 mm (0.5 in)	18 of 100 (Routine)
Berrybank	Australia	Record daily precipitation	18.0 mm (0.7 in)	18 of 100 (Routine)
Monierkhal	India	Record daily precipitation	40.1 mm (1.6 in)	18 of 100 (Routine)
Raigarh	India	Record daily precipitation	78.2 mm (3.1 in)	18 of 100 (Routine)
Onda	India	Record daily precipitation	61.5 mm (2.4 in)	18 of 100 (Routine)
Morrison	United States	Record daily precipitation	33.3 mm (1.3 in)	18 of 100 (Routine)
Kulattur	India	Record daily precipitation	19.3 mm (0.8 in)	17 of 100 (Routine)
Deoria	India	Record daily precipitation	49.0 mm (1.9 in)	17 of 100 (Routine)
St Augustine	United States	Record daily precipitation	33.8 mm (1.3 in)	17 of 100 (Routine)
Oskaloosa	United States	Record high minimum temperature	20.0 C (68.0 F)	17 of 100 (Routine)
Tashkent	Uzbekistan	Record low minimum temperature	3.9 C (39.0 F)	17 of 100 (Routine)
Burdekin Shire Council	Australia	Record high maximum temperature	32.9 C (91.2 F)	16 of 100 (Routine)
Gundaroo (Bairnsdale)	Australia	Record daily precipitation	11.7 mm (0.5 in)	16 of 100 (Routine)
Gembrook	Australia	Record daily precipitation	22.9 mm (0.9 in)	16 of 100 (Routine)
Fichtelberg	Germany	Record high minimum temperature	10.8 C (51.4 F)	16 of 100 (Routine)
Karimganj	India	Record daily precipitation	69.9 mm (2.8 in)	16 of 100 (Routine)
Hoshangabad	India	Record daily precipitation	34.3 mm (1.4 in)	16 of 100 (Routine)

Counts by Type and Timescale

199 records

Records set or tied on 21 September 1935 by type: Highest daily maximum 65, Lowest daily maximum 5, Highest daily minimum 23, Lowest daily minimum 5, Heaviest daily rainfall 101.

Records on 21 September 1935 by type
Record type	Records
Highest daily maximum	65
Lowest daily maximum	5
Highest daily minimum	23
Lowest daily minimum	5
Heaviest daily rainfall	101
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 21 September 1935 by timescale: all-time 0, monthly 6, daily 193.

How Much Records Were Beaten By

165 broken records

Margins by which the 165 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 81.8. Ties are not counted.

Top 20 by Significance

21 September 1935

Top 20 records on 21 September 1935 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
21 September 1935	Durham, GB	monthly rain	55.8 mm (2.2 in)	25.6 mm (1.0 in)	55 years	71 of 100 (Major)
21 September 1935	Runnymede, AU	daily rain	39.9 mm (1.6 in)	24.9 mm (1.0 in)	46 years	51 of 100 (Notable)
21 September 1935	Cananeia G4-001, BR	daily rain	101.0 mm (4.0 in)	63.0 mm (2.5 in)	1 year	43 of 100 (Notable)
21 September 1935	Meja, IN	daily rain	135.6 mm (5.3 in)	81.8 mm (3.2 in)	12 years	40 of 100 (Notable)
21 September 1935	Daudnagar(Haspur), IN	daily rain	115.1 mm (4.5 in)	78.0 mm (3.1 in)	12 years	37 of 100 (Notable)
21 September 1935	Milan, IT	daily high max	28.5 C (83.3 F)	0.4 C (0.7 F)	80 years	35 of 100 (Notable)
21 September 1935	Malvern, GB	daily rain	25.9 mm (1.0 in)	15.0 mm (0.6 in)	21 years	34 of 100 (Routine)
21 September 1935	Baunsi, IN	daily rain	77.5 mm (3.1 in)	46.3 mm (1.8 in)	29 years	33 of 100 (Routine)
21 September 1935	Forbesganj, IN	daily rain	101.6 mm (4.0 in)	61.0 mm (2.4 in)	32 years	33 of 100 (Routine)
21 September 1935	Ostas I Hegra, NO	daily rain	27.1 mm (1.1 in)	11.8 mm (0.5 in)	39 years	31 of 100 (Routine)
21 September 1935	Sheikhpura, IN	daily rain	101.6 mm (4.0 in)	48.3 mm (1.9 in)	21 years	27 of 100 (Routine)
21 September 1935	Hailakundi India, IN	monthly rain	139.7 mm (5.5 in)	11.7 mm (0.5 in)	27 years	26 of 100 (Routine)
21 September 1935	Baliapal, IN	monthly rain	147.3 mm (5.8 in)	7.6 mm (0.30 in)	29 years	24 of 100 (Routine)
21 September 1935	Pratapgarh, IN	daily rain	71.9 mm (2.8 in)	40.1 mm (1.6 in)	20 years	24 of 100 (Routine)
21 September 1935	Jindivick, AU	daily rain	26.2 mm (1.0 in)	13.5 mm (0.5 in)	12 years	23 of 100 (Routine)
21 September 1935	Glenlyon, AU	daily rain	33.5 mm (1.3 in)	15.7 mm (0.6 in)	12 years	23 of 100 (Routine)
21 September 1935	Pachamba, IN	daily rain	48.3 mm (1.9 in)	25.4 mm (1.0 in)	26 years	23 of 100 (Routine)
21 September 1935	Chendipada, IN	monthly rain	107.4 mm (4.2 in)	3.8 mm (0.15 in)	27 years	23 of 100 (Routine)
21 September 1935	Sarajevo, BA	daily low min	0.5 C (32.9 F)	3.2 C (5.8 F)	32 years	21 of 100 (Routine)
21 September 1935	Kopati(Kaupati), IN	daily rain	42.7 mm (1.7 in)	15.8 mm (0.6 in)	28 years	21 of 100 (Routine)

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

1805 to 1935

Records set or tied on this calendar date in each year from 1805 to 1935. 1935 had 199 records.

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

Records on 09-21 in each year
Year	Records
1805	1
1812	1
1825	2
1840	1
1841	1
1842	1
1848	1
1854	1
1856	2
1868	1
1872	2
1873	1
1877	1
1878	1
1881	1
1882	1
1884	1
1886	1
1888	2
1889	1
1891	10
1892	1
1893	10
1894	2
1895	3
1896	2
1897	6
1898	6
1899	3
1900	2
1901	5
1902	5
1903	8
1904	20
1905	12
1906	17
1907	10
1908	17
1909	10
1910	8
1911	18
1912	26
1913	37
1914	29
1915	34
1916	48
1917	28
1918	43
1919	54
1920	29
1921	64
1922	35
1923	232
1924	291
1925	278
1926	178
1927	165
1928	81
1929	232
1930	82
1931	681
1932	242
1933	193
1934	492
1935	199
1936	329
1937	487
1938	508
1939	308
1940	908
1941	416
1942	291
1943	407
1944	413
1945	507
1946	176
1947	534
1948	301
1949	298
1950	334
1951	241
1952	430
1953	382
1954	453
1955	752
1956	1,100
1957	366
1958	588
1959	513
1960	418
1961	441
1962	1,085
1963	306
1964	374
1965	1,088
1966	565
1967	577
1968	790
1969	593
1970	708
1971	645
1972	599
1973	421
1974	652
1975	528
1976	694
1977	918
1978	818
1979	736
1980	990
1981	696
1982	1,484
1983	2,207
1984	707
1985	796
1986	671
1987	965
1988	557
1989	1,002
1990	716
1991	1,021
1992	752
1993	911
1994	713
1995	2,002
1996	1,233
1997	1,112
1998	1,481
1999	1,025
2000	884
2001	718
2002	696
2003	959
2004	888
2005	1,143
2006	920
2007	742
2008	740
2009	715
2010	1,290
2011	542
2012	595
2013	769
2014	716
2015	565
2016	989
2017	1,178
2018	1,051
2019	833
2020	580
2021	465
2022	1,049
2023	783
2024	470
2025	588
2026	469

Download the Data

Data for records on 1935-09-21: 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Margin	Records
0 to 20	146
20 to 40	11
40 to 60	4
60 to 80	3
80 to 100	1