Weather Records on 15 September 1943

360 weather records were set or tied worldwide on 15 September 1943. Highest significance: Raipur, IN.

Key Facts for 15 September 1943

On 15 September 1943, 360 weather records were set or tied at long-record stations worldwide.
137 were record highs and 43 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 9 monthly and 351 daily.
Raipur set a daily record precipitation of 119.1 mm (4.7 in) on 15 September 1943.
Across 170 earlier years (1797 to 2026) the same calendar date averaged 413 records.

Record Map

360 stations

360 station records on 15 September 1943 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 15 September 1943: highest significance records shown on the map
Station	Country	Type	Value	Significance
Raipur	India	Record daily precipitation	119.1 mm (4.7 in)	56 of 100 (Notable)
Pisangan	India	Record daily precipitation	106.7 mm (4.2 in)	55 of 100 (Notable)
Gariabund	India	Record daily precipitation	201.2 mm (7.9 in)	51 of 100 (Notable)
Kurud	India	Record daily precipitation	130.3 mm (5.1 in)	51 of 100 (Notable)
Mahasamund	India	Record daily precipitation	111.3 mm (4.4 in)	50 of 100 (Notable)
Borsat	India	Record daily precipitation	121.9 mm (4.8 in)	48 of 100 (Notable)
Durg(Drug)	India	Record daily precipitation	133.9 mm (5.3 in)	44 of 100 (Notable)
Milan	Italy	Record high minimum temperature	22.0 C (71.6 F)	44 of 100 (Notable)
Praha-Klementinum	Czech Republic	Record high maximum temperature	27.1 C (80.8 F)	42 of 100 (Notable)
Harvey Post Office	Australia	Record daily precipitation	37.6 mm (1.5 in)	39 of 100 (Notable)
Agassiz Cda	Canada	Record high minimum temperature	21.1 C (70.0 F)	38 of 100 (Notable)
Putbus	Germany	Record high minimum temperature	16.1 C (61.0 F)	37 of 100 (Notable)
Madison	United States	Record daily precipitation	57.2 mm (2.3 in)	37 of 100 (Notable)
Praha-Klementinum	Czech Republic	Record high minimum temperature	18.2 C (64.8 F)	36 of 100 (Notable)
Jena Sternwarte	Germany	Record high minimum temperature	16.4 C (61.5 F)	36 of 100 (Notable)
Innsbruck	Austria	Record high minimum temperature	18.2 C (64.8 F)	35 of 100 (Notable)
Mistassini Post	Canada	Record daily precipitation	34.3 mm (1.4 in)	35 of 100 (Notable)
Nawa	India	Record daily precipitation	99.1 mm (3.9 in)	35 of 100 (Notable)
Gorlitz	Germany	Record high minimum temperature	18.3 C (64.9 F)	34 of 100 (Routine)
Arang	India	Record daily precipitation	78.2 mm (3.1 in)	34 of 100 (Routine)
Jodhpur	India	Record daily precipitation	115.8 mm (4.6 in)	34 of 100 (Routine)
Collie	Australia	Record daily precipitation	32.8 mm (1.3 in)	33 of 100 (Routine)
Sarangarh	India	Record daily precipitation	67.3 mm (2.6 in)	33 of 100 (Routine)
Merta City	India	Record daily precipitation	203.2 mm (8.0 in)	33 of 100 (Routine)
Malpura	India	Record daily precipitation	63.0 mm (2.5 in)	33 of 100 (Routine)
Leipzig-Holzhausen	Germany	Record high minimum temperature	17.0 C (62.6 F)	31 of 100 (Routine)
Jabalpur	India	Record daily precipitation	88.4 mm (3.5 in)	31 of 100 (Routine)
Bilara	India	Record daily precipitation	68.6 mm (2.7 in)	31 of 100 (Routine)
Sambhar	India	Record daily precipitation	65.8 mm (2.6 in)	30 of 100 (Routine)
Darkan	Australia	Record daily precipitation	40.6 mm (1.6 in)	29 of 100 (Routine)
Darbys Falls (Riverslea)	Australia	Record daily precipitation	27.2 mm (1.1 in)	29 of 100 (Routine)
Ajmer	India	Record daily precipitation	61.2 mm (2.4 in)	27 of 100 (Routine)
Franklin Sewage Plt	United States	Record daily precipitation	32.5 mm (1.3 in)	27 of 100 (Routine)
Lynnville 4 SSW	United States	Record daily precipitation	42.4 mm (1.7 in)	27 of 100 (Routine)
Berlin-Dahlem	Germany	Record high minimum temperature	16.9 C (62.4 F)	26 of 100 (Routine)
Mackay Lost Rvr Rs	United States	Record high minimum temperature	12.2 C (54.0 F)	26 of 100 (Routine)
Pinjarra	Australia	Record daily precipitation	25.7 mm (1.0 in)	25 of 100 (Routine)
Szombathely	Hungary	Record high minimum temperature	17.3 C (63.1 F)	25 of 100 (Routine)
Sojat	India	Record daily precipitation	56.9 mm (2.2 in)	25 of 100 (Routine)
Sanjari	India	Record daily precipitation	64.0 mm (2.5 in)	24 of 100 (Routine)
Vanersborg	Sweden	Record high minimum temperature	12.2 C (54.0 F)	24 of 100 (Routine)
Portland Rfc City	United States	Record high maximum temperature	33.3 C (91.9 F)	24 of 100 (Routine)
Springfields	Australia	Record daily precipitation	29.0 mm (1.1 in)	22 of 100 (Routine)
Dhamtari	India	Record daily precipitation	113.8 mm (4.5 in)	22 of 100 (Routine)
Didwana	India	Record daily precipitation	27.9 mm (1.1 in)	22 of 100 (Routine)
Hatch	United States	Record high maximum temperature	37.2 C (99.0 F)	22 of 100 (Routine)
Olga 2 SE	United States	Record high maximum temperature	27.8 C (82.0 F)	22 of 100 (Routine)
Vancouver 4 NNE	United States	Record high maximum temperature	35.0 C (95.0 F)	22 of 100 (Routine)
Regensburg	Germany	Record high minimum temperature	16.1 C (61.0 F)	21 of 100 (Routine)
Bano	India	Record daily precipitation	63.5 mm (2.5 in)	21 of 100 (Routine)
Crow Agency	United States	Record low minimum temperature	-3.9 C (25.0 F)	21 of 100 (Routine)
Olga 2 SE	United States	Record high minimum temperature	14.4 C (57.9 F)	21 of 100 (Routine)
Nallian	Australia	Record daily precipitation	24.4 mm (1.0 in)	20 of 100 (Routine)
Wagin	Australia	Record daily precipitation	22.9 mm (0.9 in)	20 of 100 (Routine)
Arthur River	Australia	Record daily precipitation	22.6 mm (0.9 in)	20 of 100 (Routine)
Dumbleyung	Australia	Record daily precipitation	15.7 mm (0.6 in)	20 of 100 (Routine)
Toodyay	Australia	Record daily precipitation	17.5 mm (0.7 in)	20 of 100 (Routine)
Wialcutting	Australia	Record daily precipitation	22.9 mm (0.9 in)	20 of 100 (Routine)
Kulin Rock	Australia	Record daily precipitation	13.5 mm (0.5 in)	20 of 100 (Routine)
Pantapin	Australia	Record daily precipitation	13.2 mm (0.5 in)	20 of 100 (Routine)

Counts by Type and Timescale

360 records

Records set or tied on 15 September 1943 by type: Highest daily maximum 74, Lowest daily maximum 11, Highest daily minimum 63, Lowest daily minimum 32, Heaviest daily rainfall 180.

Records on 15 September 1943 by type
Record type	Records
Highest daily maximum	74
Lowest daily maximum	11
Highest daily minimum	63
Lowest daily minimum	32
Heaviest daily rainfall	180
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 15 September 1943 by timescale: all-time 0, monthly 9, daily 351.

How Much Records Were Beaten By

309 broken records

Margins by which the 309 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 171.2. Ties are not counted.

Top 20 by Significance

15 September 1943

Top 20 records on 15 September 1943 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
15 September 1943	Raipur, IN	daily rain	119.1 mm (4.7 in)	98.0 mm (3.9 in)	40 years	56 of 100 (Notable)
15 September 1943	Pisangan, IN	daily rain	106.7 mm (4.2 in)	92.7 mm (3.6 in)	38 years	55 of 100 (Notable)
15 September 1943	Gariabund, IN	daily rain	201.2 mm (7.9 in)	171.2 mm (6.7 in)	24 years	51 of 100 (Notable)
15 September 1943	Kurud, IN	daily rain	130.3 mm (5.1 in)	112.5 mm (4.4 in)	28 years	51 of 100 (Notable)
15 September 1943	Mahasamund, IN	daily rain	111.3 mm (4.4 in)	89.7 mm (3.5 in)	28 years	50 of 100 (Notable)
15 September 1943	Borsat, IN	daily rain	121.9 mm (4.8 in)	69.8 mm (2.7 in)	32 years	48 of 100 (Notable)
15 September 1943	Durg(Drug), IN	daily rain	133.9 mm (5.3 in)	114.6 mm (4.5 in)	1 year	44 of 100 (Notable)
15 September 1943	Milan, IT	daily high min	22.0 C (71.6 F)	1.4 C (2.5 F)	156 years	44 of 100 (Notable)
15 September 1943	Praha-Klementinum, CZ	daily high max	27.1 C (80.8 F)	1.1 C (2.0 F)	103 years	42 of 100 (Notable)
15 September 1943	Harvey Post Office, AU	daily rain	37.6 mm (1.5 in)	22.6 mm (0.9 in)	24 years	39 of 100 (Notable)
15 September 1943	Agassiz Cda, CA	monthly high min	21.1 C (70.0 F)	2.8 C (5.0 F)	50 years	38 of 100 (Notable)
15 September 1943	Putbus, DE	daily high min	16.1 C (61.0 F)	3.1 C (5.6 F)	57 years	37 of 100 (Notable)
15 September 1943	Madison, US	daily rain	57.2 mm (2.3 in)	37.9 mm (1.5 in)	41 years	37 of 100 (Notable)
15 September 1943	Praha-Klementinum, CZ	daily high min	18.2 C (64.8 F)	0.1 C (0.2 F)	88 years	36 of 100 (Notable)
15 September 1943	Jena Sternwarte, DE	daily high min	16.4 C (61.5 F)	1.6 C (2.9 F)	73 years	36 of 100 (Notable)
15 September 1943	Innsbruck, AT	monthly high min	18.2 C (64.8 F)	0.2 C (0.4 F)	65 years	35 of 100 (Notable)
15 September 1943	Mistassini Post, CA	daily rain	34.3 mm (1.4 in)	12.7 mm (0.5 in)	45 years	35 of 100 (Notable)
15 September 1943	Nawa, IN	daily rain	99.1 mm (3.9 in)	45.8 mm (1.8 in)	8 years	35 of 100 (Notable)
15 September 1943	Gorlitz, DE	daily high min	18.3 C (64.9 F)	3.8 C (6.8 F)	56 years	34 of 100 (Routine)
15 September 1943	Arang, IN	daily rain	78.2 mm (3.1 in)	55.6 mm (2.2 in)	32 years	34 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

1797 to 1943

Records set or tied on this calendar date in each year from 1797 to 1943. 1943 had 360 records.

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

Records on 09-15 in each year
Year	Records
1797	1
1803	1
1806	2
1810	1
1816	1
1818	1
1823	2
1833	1
1836	1
1837	2
1839	1
1841	1
1848	1
1850	1
1851	1
1854	2
1856	1
1857	1
1859	1
1864	1
1865	2
1866	1
1867	2
1868	1
1869	1
1872	1
1873	2
1876	2
1877	2
1880	1
1881	1
1882	6
1884	3
1885	4
1886	2
1887	3
1888	1
1889	5
1890	1
1894	4
1895	1
1897	1
1898	3
1899	3
1900	1
1901	12
1902	7
1903	31
1904	30
1905	16
1906	6
1907	7
1908	16
1909	16
1910	2
1911	40
1912	64
1913	43
1914	18
1915	94
1916	44
1917	50
1918	50
1919	52
1920	164
1921	122
1922	53
1923	193
1924	103
1925	112
1926	134
1927	539
1928	86
1929	99
1930	235
1931	422
1932	295
1933	322
1934	351
1935	463
1936	460
1937	337
1938	247
1939	1,098
1940	181
1941	276
1942	278
1943	360
1944	396
1945	418
1946	411
1947	621
1948	557
1949	523
1950	750
1951	283
1952	455
1953	400
1954	518
1955	532
1956	646
1957	449
1958	294
1959	844
1960	410
1961	586
1962	557
1963	455
1964	839
1965	614
1966	534
1967	578
1968	429
1969	362
1970	1,157
1971	598
1972	356
1973	774
1974	386
1975	739
1976	667
1977	400
1978	628
1979	1,022
1980	563
1981	613
1982	1,315
1983	756
1984	766
1985	764
1986	928
1987	719
1988	818
1989	955
1990	911
1991	1,165
1992	919
1993	2,227
1994	1,363
1995	723
1996	1,212
1997	1,177
1998	1,768
1999	858
2000	1,175
2001	837
2002	1,212
2003	855
2004	893
2005	1,123
2006	1,042
2007	946
2008	1,153
2009	773
2010	913
2011	1,170
2012	568
2013	854
2014	443
2015	997
2016	988
2017	825
2018	874
2019	538
2020	785
2021	467
2022	392
2023	507
2024	681
2025	503
2026	779

Download the Data

Data for records on 1943-09-15: 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 25	285
25 to 50	13
50 to 75	4
75 to 100	4
100 to 125	2
125 to 150	0
150 to 175	1