Weather Records on 12 September 1941

172 weather records were set or tied worldwide on 12 September 1941. Highest significance: Kolhapur, IN.

Key Facts for 12 September 1941

On 12 September 1941, 172 weather records were set or tied at long-record stations worldwide.
31 were record highs and 69 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 5 monthly and 167 daily.
Kolhapur set a daily record precipitation of 44.5 mm (1.8 in) on 12 September 1941.
Across 164 earlier years (1793 to 2026) the same calendar date averaged 415 records.

Record Map

172 stations

172 station records on 12 September 1941 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 12 September 1941: highest significance records shown on the map
Station	Country	Type	Value	Significance
Kolhapur	India	Record daily precipitation	44.5 mm (1.8 in)	49 of 100 (Notable)
Mirpur	Pakistan	Record daily precipitation	132.1 mm (5.2 in)	48 of 100 (Notable)
Avanigadda	India	Record daily precipitation	54.6 mm (2.1 in)	42 of 100 (Notable)
Barpukhuri	India	Record daily precipitation	151.1 mm (5.9 in)	40 of 100 (Notable)
Guntur	India	Record daily precipitation	55.9 mm (2.2 in)	38 of 100 (Notable)
Vijayawada	India	Record daily precipitation	113.8 mm (4.5 in)	37 of 100 (Notable)
Polur	India	Record daily precipitation	85.3 mm (3.4 in)	36 of 100 (Notable)
Razole(Rajole)	India	Record daily precipitation	78.7 mm (3.1 in)	35 of 100 (Notable)
Clausthal-Zellerfeld	Germany	Record daily precipitation	37.7 mm (1.5 in)	32 of 100 (Routine)
Dhond	India	Record daily precipitation	48.3 mm (1.9 in)	31 of 100 (Routine)
Dunvegan	Canada	Record high minimum temperature	8.9 C (48.0 F)	29 of 100 (Routine)
Uttamachipura	India	Record daily precipitation	41.7 mm (1.6 in)	28 of 100 (Routine)
Simcoe	Canada	Record low minimum temperature	1.7 C (35.1 F)	27 of 100 (Routine)
Jhunjhunu	India	Record daily precipitation	27.4 mm (1.1 in)	27 of 100 (Routine)
Tiruvannamalai	India	Record daily precipitation	62.0 mm (2.4 in)	27 of 100 (Routine)
Verhojansk	Russia	Record high minimum temperature	7.4 C (45.3 F)	27 of 100 (Routine)
Boreli	India	Record daily precipitation	96.8 mm (3.8 in)	26 of 100 (Routine)
Welland	Canada	Record low minimum temperature	3.9 C (39.0 F)	25 of 100 (Routine)
Woodstock	Canada	Record low minimum temperature	1.7 C (35.1 F)	25 of 100 (Routine)
Reasi	India	Record daily precipitation	94.7 mm (3.7 in)	25 of 100 (Routine)
Dharapuram	India	Record daily precipitation	46.2 mm (1.8 in)	25 of 100 (Routine)
Orangajuli	India	Record daily precipitation	76.2 mm (3.0 in)	24 of 100 (Routine)
Vantipura	India	Record daily precipitation	35.6 mm (1.4 in)	24 of 100 (Routine)
Baramulla	India	Record daily precipitation	44.2 mm (1.7 in)	24 of 100 (Routine)
Kallakurichi	India	Record daily precipitation	83.8 mm (3.3 in)	24 of 100 (Routine)
Singimari	India	Record daily precipitation	53.3 mm (2.1 in)	23 of 100 (Routine)
Carrabelle 1 NNW	United States	Record daily precipitation	101.6 mm (4.0 in)	23 of 100 (Routine)
Lihue 1020	United States	Record low maximum temperature	26.7 C (80.1 F)	23 of 100 (Routine)
Ridgetown	Canada	Record low minimum temperature	1.7 C (35.1 F)	21 of 100 (Routine)
Khandala	India	Record daily precipitation	25.9 mm (1.0 in)	21 of 100 (Routine)
Visby_Flygplats	Sweden	Record low minimum temperature	4.5 C (40.1 F)	21 of 100 (Routine)
Crested Butte	United States	Record high minimum temperature	10.6 C (51.1 F)	21 of 100 (Routine)
Kargil	India	Record daily precipitation	17.8 mm (0.7 in)	20 of 100 (Routine)
Potsdam	Germany	Record daily precipitation	15.7 mm (0.6 in)	20 of 100 (Routine)
Berlin-Dahlem (Lfag)	Germany	Record daily precipitation	16.4 mm (0.6 in)	20 of 100 (Routine)
Battleford	Canada	Record daily precipitation	25.1 mm (1.0 in)	20 of 100 (Routine)
Pelee Island	Canada	Record low minimum temperature	7.2 C (45.0 F)	20 of 100 (Routine)
Tbilisi	Georgia	Record high minimum temperature	20.4 C (68.7 F)	20 of 100 (Routine)
Brocken	Germany	Record daily precipitation	35.6 mm (1.4 in)	20 of 100 (Routine)
Bedetti(Behali)	India	Record daily precipitation	64.5 mm (2.5 in)	20 of 100 (Routine)
Kulgam	India	Record daily precipitation	66.0 mm (2.6 in)	20 of 100 (Routine)
Akhnoor	India	Record daily precipitation	59.2 mm (2.3 in)	20 of 100 (Routine)
Chirawa	India	Record daily precipitation	19.8 mm (0.8 in)	19 of 100 (Routine)
Upper Lake 2 N	United States	Record low minimum temperature	3.3 C (37.9 F)	19 of 100 (Routine)
Arcadia	United States	Record high minimum temperature	25.0 C (77.0 F)	19 of 100 (Routine)
Toccoa	United States	Record daily precipitation	34.3 mm (1.4 in)	19 of 100 (Routine)
Kotli	Pakistan	Record daily precipitation	73.2 mm (2.9 in)	18 of 100 (Routine)
Fernandina Beach	United States	Record daily precipitation	115.8 mm (4.6 in)	18 of 100 (Routine)
Orono	United States	Record low minimum temperature	1.1 C (34.0 F)	18 of 100 (Routine)
Big Creek	Canada	Record daily precipitation	5.8 mm (0.23 in)	17 of 100 (Routine)
Port Dover	Canada	Record low minimum temperature	1.1 C (34.0 F)	17 of 100 (Routine)
Teterow	Germany	Record daily precipitation	13.2 mm (0.5 in)	17 of 100 (Routine)
Rajgarh	India	Record daily precipitation	15.2 mm (0.6 in)	17 of 100 (Routine)
Usilampatti	India	Record daily precipitation	64.3 mm (2.5 in)	17 of 100 (Routine)
Andenes	Norway	Record low minimum temperature	0.4 C (32.7 F)	17 of 100 (Routine)
Williams	United States	Record high minimum temperature	15.0 C (59.0 F)	17 of 100 (Routine)
Owosso Wwtp	United States	Record low minimum temperature	3.3 C (37.9 F)	17 of 100 (Routine)
Falls City 2 SSW	United States	Record daily precipitation	26.7 mm (1.1 in)	17 of 100 (Routine)
Saginaw Mbs Intl AP	United States	Record low minimum temperature	3.3 C (37.9 F)	17 of 100 (Routine)
Traverse Cy Cherry Capital AP	United States	Record low minimum temperature	2.2 C (36.0 F)	17 of 100 (Routine)

Counts by Type and Timescale

172 records

Records set or tied on 12 September 1941 by type: Highest daily maximum 6, Lowest daily maximum 13, Highest daily minimum 25, Lowest daily minimum 56, Heaviest daily rainfall 72.

Records on 12 September 1941 by type
Record type	Records
Highest daily maximum	6
Lowest daily maximum	13
Highest daily minimum	25
Lowest daily minimum	56
Heaviest daily rainfall	72
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 12 September 1941 by timescale: all-time 0, monthly 5, daily 167.

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 94.8. Ties are not counted.

Top 20 by Significance

12 September 1941

Top 20 records on 12 September 1941 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
12 September 1941	Kolhapur, IN	daily rain	44.5 mm (1.8 in)	38.4 mm (1.5 in)	36 years	49 of 100 (Notable)
12 September 1941	Mirpur, PK	daily rain	132.1 mm (5.2 in)	94.8 mm (3.7 in)	36 years	48 of 100 (Notable)
12 September 1941	Avanigadda, IN	daily rain	54.6 mm (2.1 in)	47.0 mm (1.9 in)	36 years	42 of 100 (Notable)
12 September 1941	Barpukhuri, IN	monthly rain	151.1 mm (5.9 in)	26.6 mm (1.0 in)	39 years	40 of 100 (Notable)
12 September 1941	Guntur, IN	daily rain	55.9 mm (2.2 in)	36.1 mm (1.4 in)	36 years	38 of 100 (Notable)
12 September 1941	Vijayawada, IN	monthly rain	113.8 mm (4.5 in)	23.6 mm (0.9 in)	30 years	37 of 100 (Notable)
12 September 1941	Polur, IN	daily rain	85.3 mm (3.4 in)	62.7 mm (2.5 in)	14 years	36 of 100 (Notable)
12 September 1941	Razole(Rajole), IN	daily rain	78.7 mm (3.1 in)	50.8 mm (2.0 in)	24 years	35 of 100 (Notable)
12 September 1941	Clausthal-Zellerfeld, DE	daily rain	37.7 mm (1.5 in)	16.5 mm (0.6 in)	27 years	32 of 100 (Routine)
12 September 1941	Dhond, IN	daily rain	48.3 mm (1.9 in)	30.5 mm (1.2 in)	36 years	31 of 100 (Routine)
12 September 1941	Dunvegan, CA	daily high min	8.9 C (48.0 F)	2.8 C (5.0 F)	58 years	29 of 100 (Routine)
12 September 1941	Uttamachipura, IN	daily rain	41.7 mm (1.6 in)	18.8 mm (0.7 in)	36 years	28 of 100 (Routine)
12 September 1941	Simcoe, CA	daily low min	1.7 C (35.1 F)	1.1 C (2.0 F)	61 years	27 of 100 (Routine)
12 September 1941	Jhunjhunu, IN	daily rain	27.4 mm (1.1 in)	21.8 mm (0.9 in)	36 years	27 of 100 (Routine)
12 September 1941	Tiruvannamalai, IN	daily rain	62.0 mm (2.4 in)	30.2 mm (1.2 in)	39 years	27 of 100 (Routine)
12 September 1941	Verhojansk, RU	daily high min	7.4 C (45.3 F)	3.5 C (6.3 F)	50 years	27 of 100 (Routine)
12 September 1941	Boreli, IN	daily rain	96.8 mm (3.8 in)	41.4 mm (1.6 in)	14 years	26 of 100 (Routine)
12 September 1941	Welland, CA	daily low min	3.9 C (39.0 F)	0.5 C (0.9 F)	57 years	25 of 100 (Routine)
12 September 1941	Woodstock, CA	daily low min	1.7 C (35.1 F)	0.5 C (0.9 F)	61 years	25 of 100 (Routine)
12 September 1941	Reasi, IN	daily rain	94.7 mm (3.7 in)	38.1 mm (1.5 in)	36 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

1793 to 1941

Records set or tied on this calendar date in each year from 1793 to 1941. 1941 had 172 records.

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

Records on 09-12 in each year
Year	Records
1793	2
1809	1
1813	1
1814	2
1834	1
1837	2
1839	1
1847	1
1848	1
1854	4
1859	2
1860	2
1865	2
1866	1
1867	1
1868	2
1869	1
1872	2
1876	1
1878	1
1880	1
1881	1
1882	1
1884	2
1885	2
1886	1
1887	2
1888	2
1889	1
1891	4
1892	1
1893	4
1894	1
1895	5
1896	2
1897	3
1898	3
1899	4
1900	1
1901	5
1902	11
1903	18
1904	7
1905	8
1906	24
1907	11
1908	12
1909	11
1910	4
1911	15
1912	20
1913	12
1914	49
1915	71
1916	21
1917	231
1918	42
1919	69
1920	49
1921	60
1922	136
1923	33
1924	177
1925	443
1926	89
1927	339
1928	155
1929	118
1930	198
1931	648
1932	199
1933	360
1934	176
1935	441
1936	515
1937	318
1938	332
1939	702
1940	891
1941	172
1942	337
1943	544
1944	393
1945	414
1946	302
1947	596
1948	292
1949	512
1950	578
1951	399
1952	575
1953	515
1954	313
1955	457
1956	389
1957	727
1958	783
1959	536
1960	772
1961	750
1962	407
1963	466
1964	836
1965	459
1966	416
1967	510
1968	428
1969	558
1970	619
1971	593
1972	430
1973	588
1974	575
1975	1,102
1976	539
1977	524
1978	952
1979	765
1980	511
1981	424
1982	993
1983	915
1984	700
1985	876
1986	787
1987	686
1988	997
1989	1,313
1990	1,001
1991	672
1992	767
1993	798
1994	550
1995	532
1996	1,014
1997	737
1998	1,770
1999	938
2000	1,188
2001	797
2002	883
2003	830
2004	653
2005	1,032
2006	963
2007	776
2008	1,213
2009	876
2010	939
2011	988
2012	639
2013	1,066
2014	1,374
2015	704
2016	748
2017	1,114
2018	595
2019	884
2020	566
2021	513
2022	739
2023	844
2024	1,009
2025	433
2026	627

Download the Data

Data for records on 1941-09-12: 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	106
20 to 40	15
40 to 60	3
60 to 80	1
80 to 100	1