Weather Records on 11 September 1941

210 weather records were set or tied worldwide on 11 September 1941. Highest significance: Harnosand, SE.

Key Facts for 11 September 1941

On 11 September 1941, 210 weather records were set or tied at long-record stations worldwide.
32 were record highs and 58 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 4 monthly and 205 daily.
Harnosand set a daily record precipitation of 43.3 mm (1.7 in) on 11 September 1941.
Across 164 earlier years (1809 to 2026) the same calendar date averaged 425 records.

Record Map

210 stations

210 station records on 11 September 1941 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 11 September 1941: highest significance records shown on the map
Station	Country	Type	Value	Significance
Harnosand	Sweden	Record daily precipitation	43.3 mm (1.7 in)	56 of 100 (Notable)
Ferozepur(Jhirka)	India	Record daily precipitation	183.6 mm (7.2 in)	54 of 100 (Notable)
Nimarana	India	Record daily precipitation	150.9 mm (5.9 in)	52 of 100 (Notable)
Olands Norra Udde	Sweden	Record daily precipitation	34.0 mm (1.3 in)	50 of 100 (Notable)
Mandawar	India	Record daily precipitation	138.9 mm (5.5 in)	49 of 100 (Notable)
Forse	Sweden	Record daily precipitation	30.0 mm (1.2 in)	47 of 100 (Notable)
Berlin-Dahlem	Germany	Record daily precipitation	28.0 mm (1.1 in)	45 of 100 (Notable)
Gangapur	India	Record daily precipitation	141.7 mm (5.6 in)	45 of 100 (Notable)
Sapotra	India	Record daily precipitation	106.7 mm (4.2 in)	42 of 100 (Notable)
Newport	United States	Record daily precipitation	63.0 mm (2.5 in)	40 of 100 (Notable)
Alwar	India	Record daily precipitation	96.5 mm (3.8 in)	39 of 100 (Notable)
Kishangarh	India	Record daily precipitation	182.9 mm (7.2 in)	37 of 100 (Notable)
Lalsot	India	Record daily precipitation	122.2 mm (4.8 in)	37 of 100 (Notable)
Rewari	India	Record daily precipitation	108.0 mm (4.3 in)	36 of 100 (Notable)
Khol	India	Record daily precipitation	127.0 mm (5.0 in)	33 of 100 (Routine)
Govindgarh	India	Record daily precipitation	89.2 mm (3.5 in)	29 of 100 (Routine)
Cape Leeuwin	Australia	Record high maximum temperature	23.3 C (73.9 F)	27 of 100 (Routine)
Hvar	Croatia	Record low minimum temperature	12.0 C (53.6 F)	27 of 100 (Routine)
Itawah	India	Record daily precipitation	60.2 mm (2.4 in)	27 of 100 (Routine)
Mahwa (Mahwar)	India	Record daily precipitation	110.5 mm (4.4 in)	27 of 100 (Routine)
Sawai Madhopur	India	Record daily precipitation	120.4 mm (4.7 in)	27 of 100 (Routine)
Dras	India	Record daily precipitation	31.5 mm (1.2 in)	26 of 100 (Routine)
Braunschweig (T.H.)	Germany	Record daily precipitation	27.0 mm (1.1 in)	25 of 100 (Routine)
Tijara	India	Record daily precipitation	100.1 mm (3.9 in)	25 of 100 (Routine)
Indargarh	India	Record daily precipitation	85.1 mm (3.4 in)	25 of 100 (Routine)
Yellamanchili	India	Record daily precipitation	58.7 mm (2.3 in)	24 of 100 (Routine)
Tauru(Uaoru)	India	Record daily precipitation	86.4 mm (3.4 in)	24 of 100 (Routine)
Kamen Kaman	India	Record daily precipitation	58.2 mm (2.3 in)	24 of 100 (Routine)
Taos	United States	Record low minimum temperature	-0.6 C (30.9 F)	24 of 100 (Routine)
Carlisle	United States	Record daily precipitation	29.0 mm (1.1 in)	24 of 100 (Routine)
Raymondville	United States	Record daily precipitation	50.8 mm (2.0 in)	24 of 100 (Routine)
Farukhnagar	India	Record daily precipitation	69.9 mm (2.8 in)	23 of 100 (Routine)
Lachmangarh	India	Record daily precipitation	102.9 mm (4.1 in)	23 of 100 (Routine)
Baran	India	Record daily precipitation	58.4 mm (2.3 in)	23 of 100 (Routine)
Altastenberg	Germany	Record daily precipitation	26.2 mm (1.0 in)	22 of 100 (Routine)
Sampla	India	Record daily precipitation	69.9 mm (2.8 in)	22 of 100 (Routine)
Badarwah	India	Record daily precipitation	54.9 mm (2.2 in)	21 of 100 (Routine)
Orebro	Sweden	Record low maximum temperature	11.4 C (52.5 F)	21 of 100 (Routine)
Kargil	India	Record daily precipitation	20.3 mm (0.8 in)	20 of 100 (Routine)
Uman	Ukraine	Record daily precipitation	21.6 mm (0.9 in)	20 of 100 (Routine)
Hedley	Canada	Record daily precipitation	9.4 mm (0.37 in)	20 of 100 (Routine)
Wittenberg	Germany	Record daily precipitation	10.8 mm (0.4 in)	20 of 100 (Routine)
Grassmere 1	Australia	Record daily precipitation	4.6 mm (0.18 in)	20 of 100 (Routine)
Sveg	Sweden	Record daily precipitation	12.3 mm (0.5 in)	20 of 100 (Routine)
Ekaterinburg	Russia	Record daily precipitation	6.8 mm (0.27 in)	20 of 100 (Routine)
Hana 354	United States	Record daily precipitation	24.9 mm (1.0 in)	20 of 100 (Routine)
Red Hill South	Australia	Record daily precipitation	25.4 mm (1.0 in)	20 of 100 (Routine)
Bayana Biana	India	Record daily precipitation	67.3 mm (2.6 in)	20 of 100 (Routine)
Sakardu Obsy	Pakistan	Record daily precipitation	9.1 mm (0.36 in)	20 of 100 (Routine)
Leech Lake	United States	Record low minimum temperature	-1.7 C (28.9 F)	20 of 100 (Routine)
Mildura Post Office	Australia	Record low maximum temperature	15.2 C (59.4 F)	19 of 100 (Routine)
Punahana	India	Record daily precipitation	73.7 mm (2.9 in)	19 of 100 (Routine)
Rohtak	India	Record daily precipitation	60.5 mm (2.4 in)	19 of 100 (Routine)
Sonepat	India	Record daily precipitation	45.7 mm (1.8 in)	19 of 100 (Routine)
Chirawa	India	Record daily precipitation	33.5 mm (1.3 in)	19 of 100 (Routine)
Highlands	United States	Record high minimum temperature	17.2 C (63.0 F)	19 of 100 (Routine)
Khanpur	India	Record daily precipitation	61.0 mm (2.4 in)	18 of 100 (Routine)
Atru	India	Record daily precipitation	65.0 mm (2.6 in)	18 of 100 (Routine)
Uman	Ukraine	Record low maximum temperature	12.0 C (53.6 F)	18 of 100 (Routine)
Tallahassee	United States	Record daily precipitation	31.2 mm (1.2 in)	18 of 100 (Routine)

Counts by Type and Timescale

210 records

Records set or tied on 11 September 1941 by type: Highest daily maximum 15, Lowest daily maximum 27, Highest daily minimum 17, Lowest daily minimum 31, Heaviest daily rainfall 120.

Records on 11 September 1941 by type
Record type	Records
Highest daily maximum	15
Lowest daily maximum	27
Highest daily minimum	17
Lowest daily minimum	31
Heaviest daily rainfall	120
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 11 September 1941 by timescale: all-time 1, monthly 4, daily 205.

How Much Records Were Beaten By

163 broken records

Margins by which the 163 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 131.3. Ties are not counted.

Top 20 by Significance

11 September 1941

Top 20 records on 11 September 1941 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
11 September 1941	Harnosand, SE	daily rain	43.3 mm (1.7 in)	24.4 mm (1.0 in)	68 years	56 of 100 (Notable)
11 September 1941	Ferozepur(Jhirka), IN	daily rain	183.6 mm (7.2 in)	131.3 mm (5.2 in)	36 years	54 of 100 (Notable)
11 September 1941	Nimarana, IN	daily rain	150.9 mm (5.9 in)	99.8 mm (3.9 in)	38 years	52 of 100 (Notable)
11 September 1941	Olands Norra Udde, SE	daily rain	34.0 mm (1.3 in)	24.5 mm (1.0 in)	16 years	50 of 100 (Notable)
11 September 1941	Mandawar, IN	daily rain	138.9 mm (5.5 in)	105.4 mm (4.1 in)	38 years	49 of 100 (Notable)
11 September 1941	Forse, SE	daily rain	30.0 mm (1.2 in)	18.6 mm (0.7 in)	36 years	47 of 100 (Notable)
11 September 1941	Berlin-Dahlem, DE	daily rain	28.0 mm (1.1 in)	13.3 mm (0.5 in)	44 years	45 of 100 (Notable)
11 September 1941	Gangapur, IN	monthly rain	141.7 mm (5.6 in)	38.8 mm (1.5 in)	29 years	45 of 100 (Notable)
11 September 1941	Sapotra, IN	daily rain	106.7 mm (4.2 in)	57.7 mm (2.3 in)	30 years	42 of 100 (Notable)
11 September 1941	Newport, US	daily rain	63.0 mm (2.5 in)	32.5 mm (1.3 in)	12 years	40 of 100 (Notable)
11 September 1941	Alwar, IN	daily rain	96.5 mm (3.8 in)	71.6 mm (2.8 in)	36 years	39 of 100 (Notable)
11 September 1941	Kishangarh, IN	all-time rain	182.9 mm (7.2 in)	29.2 mm (1.1 in)	11 years	37 of 100 (Notable)
11 September 1941	Lalsot, IN	daily rain	122.2 mm (4.8 in)	65.0 mm (2.6 in)	6 years	37 of 100 (Notable)
11 September 1941	Rewari, IN	daily rain	108.0 mm (4.3 in)	62.3 mm (2.5 in)	38 years	36 of 100 (Notable)
11 September 1941	Khol, IN	daily rain	127.0 mm (5.0 in)	81.3 mm (3.2 in)	36 years	33 of 100 (Routine)
11 September 1941	Govindgarh, IN	daily rain	89.2 mm (3.5 in)	62.5 mm (2.5 in)	4 years	29 of 100 (Routine)
11 September 1941	Cape Leeuwin, AU	daily high max	23.3 C (73.9 F)	3.8 C (6.8 F)	23 years	27 of 100 (Routine)
11 September 1941	Hvar, HR	daily low min	12.0 C (53.6 F)	2.5 C (4.5 F)	41 years	27 of 100 (Routine)
11 September 1941	Itawah, IN	daily rain	60.2 mm (2.4 in)	24.6 mm (1.0 in)	35 years	27 of 100 (Routine)
11 September 1941	Mahwa (Mahwar), IN	daily rain	110.5 mm (4.4 in)	68.6 mm (2.7 in)	6 years	27 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 1941

Records set or tied on this calendar date in each year from 1809 to 1941. 1941 had 210 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 1941-09-11: 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	135
20 to 40	16
40 to 60	1
60 to 80	7
80 to 100	2
100 to 120	1
120 to 140	1