Weather Records on 11 September 1934

144 weather records were set or tied worldwide on 11 September 1934. Highest significance: Nawabganj, IN.

Key Facts for 11 September 1934

On 11 September 1934, 144 weather records were set or tied at long-record stations worldwide.
37 were record highs and 13 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 1 monthly and 143 daily.
Nawabganj set a daily record precipitation of 128.5 mm (5.1 in) on 11 September 1934.
Across 164 earlier years (1809 to 2026) the same calendar date averaged 425 records.

Record Map

144 stations

144 station records on 11 September 1934 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 11 September 1934: highest significance records shown on the map
Station	Country	Type	Value	Significance
Nawabganj	India	Record daily precipitation	128.5 mm (5.1 in)	49 of 100 (Notable)
Azamgarh	India	Record daily precipitation	130.0 mm (5.1 in)	43 of 100 (Notable)
Anna 4 N	United States	Record daily precipitation	52.8 mm (2.1 in)	37 of 100 (Notable)
Sheboygan	United States	Record daily precipitation	62.7 mm (2.5 in)	37 of 100 (Notable)
Mohanlalganj	India	Record daily precipitation	101.3 mm (4.0 in)	33 of 100 (Routine)
Brenham	United States	Record daily precipitation	61.0 mm (2.4 in)	33 of 100 (Routine)
Ageon	India	Record daily precipitation	108.7 mm (4.3 in)	32 of 100 (Routine)
1 WSW Princeton	United States	Record daily precipitation	57.9 mm (2.3 in)	32 of 100 (Routine)
Mc Minnville	United States	Record daily precipitation	48.5 mm (1.9 in)	31 of 100 (Routine)
Bremerton	United States	Record daily precipitation	28.4 mm (1.1 in)	30 of 100 (Routine)
Aurangabad	India	Record daily precipitation	102.9 mm (4.1 in)	29 of 100 (Routine)
Runge	United States	Record daily precipitation	32.0 mm (1.3 in)	28 of 100 (Routine)
Ballina (Crowley Village)	Australia	Record daily precipitation	28.7 mm (1.1 in)	27 of 100 (Routine)
Motihari	India	Record daily precipitation	103.4 mm (4.1 in)	27 of 100 (Routine)
Ambikapur	India	Record daily precipitation	63.5 mm (2.5 in)	27 of 100 (Routine)
Rae Bareli	India	Record daily precipitation	55.9 mm (2.2 in)	27 of 100 (Routine)
Visby_Flygplats	Sweden	Record high minimum temperature	15.0 C (59.0 F)	26 of 100 (Routine)
Gumla	India	Record daily precipitation	68.3 mm (2.7 in)	25 of 100 (Routine)
Haidargarh	India	Record daily precipitation	72.1 mm (2.8 in)	25 of 100 (Routine)
Maharajganj	India	Record daily precipitation	65.3 mm (2.6 in)	25 of 100 (Routine)
Sultanpur	India	Record daily precipitation	77.7 mm (3.1 in)	25 of 100 (Routine)
Stockholm	Sweden	Record high minimum temperature	14.6 C (58.3 F)	25 of 100 (Routine)
Marble Hill	United States	Record daily precipitation	31.5 mm (1.2 in)	25 of 100 (Routine)
Tewantin Post Office	Australia	Record low minimum temperature	0.0 C (32.0 F)	24 of 100 (Routine)
Bourke North	Australia	Record daily precipitation	37.6 mm (1.5 in)	24 of 100 (Routine)
Storlien	Sweden	Record high minimum temperature	10.0 C (50.0 F)	23 of 100 (Routine)
Bainbridge	United States	Record daily precipitation	32.0 mm (1.3 in)	23 of 100 (Routine)
Nashville 1 E	United States	Record daily precipitation	32.3 mm (1.3 in)	23 of 100 (Routine)
Woodburn Post Office	Australia	Record daily precipitation	40.4 mm (1.6 in)	22 of 100 (Routine)
Haparanda	Sweden	Record high minimum temperature	12.2 C (54.0 F)	22 of 100 (Routine)
Pine River 3 NE	United States	Record daily precipitation	46.7 mm (1.8 in)	22 of 100 (Routine)
Heinersreuth-Vollhof	Germany	Record daily precipitation	19.9 mm (0.8 in)	20 of 100 (Routine)
Simcoe	Canada	Record daily precipitation	14.7 mm (0.6 in)	20 of 100 (Routine)
McGregor (Pol)	South Africa	Record daily precipitation	12.7 mm (0.5 in)	20 of 100 (Routine)
Byron Bay (Jacaranda Drive)	Australia	Record daily precipitation	45.0 mm (1.8 in)	20 of 100 (Routine)
Unnao	India	Record daily precipitation	47.5 mm (1.9 in)	20 of 100 (Routine)
Haparanda	Sweden	Record high maximum temperature	18.5 C (65.3 F)	20 of 100 (Routine)
Carbondale Sewage Plt	United States	Record daily precipitation	21.3 mm (0.8 in)	20 of 100 (Routine)
Calhoun (1)	United States	Record daily precipitation	22.9 mm (0.9 in)	20 of 100 (Routine)
Yamba Pilot Station	Australia	Record daily precipitation	34.3 mm (1.4 in)	19 of 100 (Routine)
Fort St James	Canada	Record low maximum temperature	6.7 C (44.1 F)	19 of 100 (Routine)
Blinman (Wirrealpa)	Australia	Record daily precipitation	2.5 mm (0.10 in)	18 of 100 (Routine)
Katangi	India	Record daily precipitation	63.5 mm (2.5 in)	18 of 100 (Routine)
Hoshangabad	India	Record daily precipitation	51.3 mm (2.0 in)	18 of 100 (Routine)
Owensboro 3ENE	United States	Record daily precipitation	24.1 mm (0.9 in)	18 of 100 (Routine)
Cudgen Plantation	Australia	Record daily precipitation	41.9 mm (1.6 in)	17 of 100 (Routine)
Mullumbimby (Fairview Farm)	Australia	Record daily precipitation	34.8 mm (1.4 in)	17 of 100 (Routine)
Sidhi	India	Record daily precipitation	44.2 mm (1.7 in)	17 of 100 (Routine)
Fatehpur	India	Record daily precipitation	51.6 mm (2.0 in)	17 of 100 (Routine)
Sanehighat	India	Record daily precipitation	38.1 mm (1.5 in)	17 of 100 (Routine)
Shahjahanpur	India	Record daily precipitation	66.3 mm (2.6 in)	17 of 100 (Routine)
Purwa	India	Record daily precipitation	46.5 mm (1.8 in)	17 of 100 (Routine)
Butlerville 2 WNW	United States	Record daily precipitation	22.6 mm (0.9 in)	17 of 100 (Routine)
Grayling	United States	Record daily precipitation	29.2 mm (1.1 in)	17 of 100 (Routine)
Bagaha	India	Record daily precipitation	98.0 mm (3.9 in)	16 of 100 (Routine)
Gaya	India	Record daily precipitation	36.8 mm (1.4 in)	16 of 100 (Routine)
Jiwanpur Sagri	India	Record daily precipitation	20.8 mm (0.8 in)	16 of 100 (Routine)
Cheesman	United States	Record high maximum temperature	32.2 C (90.0 F)	16 of 100 (Routine)
Harrisburg	United States	Record daily precipitation	13.2 mm (0.5 in)	16 of 100 (Routine)
Mt Vernon 3 NE	United States	Record daily precipitation	19.8 mm (0.8 in)	16 of 100 (Routine)

Counts by Type and Timescale

144 records

Records set or tied on 11 September 1934 by type: Highest daily maximum 10, Lowest daily maximum 8, Highest daily minimum 27, Lowest daily minimum 5, Heaviest daily rainfall 94.

Records on 11 September 1934 by type
Record type	Records
Highest daily maximum	10
Lowest daily maximum	8
Highest daily minimum	27
Lowest daily minimum	5
Heaviest daily rainfall	94
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 11 September 1934 by timescale: all-time 0, monthly 1, daily 143.

How Much Records Were Beaten By

126 broken records

Margins by which the 126 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 102.6. Ties are not counted.

Top 20 by Significance

11 September 1934

Top 20 records on 11 September 1934 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
11 September 1934	Nawabganj, IN	daily rain	128.5 mm (5.1 in)	102.6 mm (4.0 in)	32 years	49 of 100 (Notable)
11 September 1934	Azamgarh, IN	daily rain	130.0 mm (5.1 in)	73.6 mm (2.9 in)	32 years	43 of 100 (Notable)
11 September 1934	Anna 4 N, US	daily rain	52.8 mm (2.1 in)	47.0 mm (1.9 in)	15 years	37 of 100 (Notable)
11 September 1934	Sheboygan, US	daily rain	62.7 mm (2.5 in)	39.6 mm (1.6 in)	0 years	37 of 100 (Notable)
11 September 1934	Mohanlalganj, IN	daily rain	101.3 mm (4.0 in)	67.3 mm (2.6 in)	32 years	33 of 100 (Routine)
11 September 1934	Brenham, US	daily rain	61.0 mm (2.4 in)	30.3 mm (1.2 in)	16 years	33 of 100 (Routine)
11 September 1934	Ageon, IN	daily rain	108.7 mm (4.3 in)	71.9 mm (2.8 in)	12 years	32 of 100 (Routine)
11 September 1934	1 WSW Princeton, US	daily rain	57.9 mm (2.3 in)	32.5 mm (1.3 in)	32 years	32 of 100 (Routine)
11 September 1934	Mc Minnville, US	daily rain	48.5 mm (1.9 in)	31.5 mm (1.2 in)	23 years	31 of 100 (Routine)
11 September 1934	Bremerton, US	daily rain	28.4 mm (1.1 in)	16.0 mm (0.6 in)	13 years	30 of 100 (Routine)
11 September 1934	Aurangabad, IN	daily rain	102.9 mm (4.1 in)	41.4 mm (1.6 in)	28 years	29 of 100 (Routine)
11 September 1934	Runge, US	daily rain	32.0 mm (1.3 in)	32.0 mm (1.3 in)	37 years	28 of 100 (Routine)
11 September 1934	Ballina (Crowley Village), AU	daily rain	28.7 mm (1.1 in)	16.3 mm (0.6 in)	41 years	27 of 100 (Routine)
11 September 1934	Motihari, IN	daily rain	103.4 mm (4.1 in)	51.8 mm (2.0 in)	13 years	27 of 100 (Routine)
11 September 1934	Ambikapur, IN	daily rain	63.5 mm (2.5 in)	36.8 mm (1.4 in)	28 years	27 of 100 (Routine)
11 September 1934	Rae Bareli, IN	daily rain	55.9 mm (2.2 in)	39.6 mm (1.6 in)	28 years	27 of 100 (Routine)
11 September 1934	Visby_Flygplats, SE	daily high min	15.0 C (59.0 F)	2.0 C (3.6 F)	47 years	26 of 100 (Routine)
11 September 1934	Gumla, IN	daily rain	68.3 mm (2.7 in)	34.0 mm (1.3 in)	5 years	25 of 100 (Routine)
11 September 1934	Haidargarh, IN	daily rain	72.1 mm (2.8 in)	37.8 mm (1.5 in)	32 years	25 of 100 (Routine)
11 September 1934	Maharajganj, IN	daily rain	65.3 mm (2.6 in)	42.9 mm (1.7 in)	12 years	25 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

1809 to 1934

Records set or tied on this calendar date in each year from 1809 to 1934. 1934 had 144 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 1934-09-11: 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	98
20 to 40	19
40 to 60	5
60 to 80	3
80 to 100	0
100 to 120	1