Weather Records on 7 September 1943

591 weather records were set or tied worldwide on 7 September 1943. Highest significance: Savanne, CA.

Key Facts for 7 September 1943

On 7 September 1943, 591 weather records were set or tied at long-record stations worldwide.
212 were record highs and 157 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 9 monthly and 581 daily.
Savanne set a daily record precipitation of 52.1 mm (2.1 in) on 7 September 1943.
Across 165 earlier years (1802 to 2026) the same calendar date averaged 450 records.

Record Map

591 stations

591 station records on 7 September 1943 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 7 September 1943: highest significance records shown on the map
Station	Country	Type	Value	Significance
Savanne	Canada	Record daily precipitation	52.1 mm (2.1 in)	53 of 100 (Notable)
Surgut	Russia	Record daily precipitation	33.6 mm (1.3 in)	47 of 100 (Notable)
Sangareddi(Rev)	India	Record daily precipitation	125.7 mm (4.9 in)	44 of 100 (Notable)
Parola	India	Record daily precipitation	90.9 mm (3.6 in)	44 of 100 (Notable)
Brownsville	United States	Record daily precipitation	72.1 mm (2.8 in)	44 of 100 (Notable)
Babuskin	Russia	Record daily precipitation	59.4 mm (2.3 in)	39 of 100 (Notable)
Jackson Exp STN	United States	Record daily precipitation	65.3 mm (2.6 in)	35 of 100 (Notable)
Covington 3 SW	United States	Record daily precipitation	63.5 mm (2.5 in)	33 of 100 (Routine)
Seward AP	United States	Record daily precipitation	103.1 mm (4.1 in)	33 of 100 (Routine)
Barramunga	Australia	Record daily precipitation	46.5 mm (1.8 in)	32 of 100 (Routine)
Miriam Vale	Australia	Record daily precipitation	31.5 mm (1.2 in)	31 of 100 (Routine)
Dingo Post Office	Australia	Record daily precipitation	29.5 mm (1.2 in)	30 of 100 (Routine)
Bauhinia Downs Store	Australia	Record daily precipitation	27.9 mm (1.1 in)	27 of 100 (Routine)
Bolivar Wtr Wks	United States	Record daily precipitation	32.5 mm (1.3 in)	26 of 100 (Routine)
Cavan	Australia	Record daily precipitation	29.0 mm (1.1 in)	25 of 100 (Routine)
Chicoutimi	Canada	Record high minimum temperature	17.2 C (63.0 F)	25 of 100 (Routine)
Roseau	United States	Record low maximum temperature	7.8 C (46.0 F)	25 of 100 (Routine)
Plymouth	United States	Record high minimum temperature	20.6 C (69.1 F)	25 of 100 (Routine)
Coorada	Australia	Record daily precipitation	30.5 mm (1.2 in)	24 of 100 (Routine)
Minnedosa	Canada	Record low maximum temperature	7.2 C (45.0 F)	24 of 100 (Routine)
Quebec	Canada	Record high maximum temperature	27.8 C (82.0 F)	24 of 100 (Routine)
Bethlehem	United States	Record high minimum temperature	18.9 C (66.0 F)	24 of 100 (Routine)
Keene	United States	Record high minimum temperature	21.1 C (70.0 F)	24 of 100 (Routine)
Beeville 5 NE	United States	Record daily precipitation	45.0 mm (1.8 in)	24 of 100 (Routine)
Laurieton (Elouera St)	Australia	Record daily precipitation	77.0 mm (3.0 in)	23 of 100 (Routine)
Bansda	India	Record daily precipitation	78.0 mm (3.1 in)	23 of 100 (Routine)
Columbus 4 ESE	United States	Record daily precipitation	26.7 mm (1.1 in)	23 of 100 (Routine)
Hanover	United States	Record high minimum temperature	19.4 C (66.9 F)	23 of 100 (Routine)
Waverly	United States	Record high minimum temperature	25.0 C (77.0 F)	23 of 100 (Routine)
Woodstock	United States	Record high minimum temperature	20.0 C (68.0 F)	23 of 100 (Routine)
Blaine	United States	Record high maximum temperature	28.9 C (84.0 F)	23 of 100 (Routine)
Crohamhurst	Australia	Record daily precipitation	55.6 mm (2.2 in)	22 of 100 (Routine)
Coldwater	Canada	Record high minimum temperature	18.3 C (64.9 F)	22 of 100 (Routine)
La Pocatiere Cda	Canada	Record high minimum temperature	20.6 C (69.1 F)	22 of 100 (Routine)
Pointe Au Pere	Canada	Record high maximum temperature	26.7 C (80.1 F)	22 of 100 (Routine)
Bardoli	India	Record daily precipitation	54.9 mm (2.2 in)	22 of 100 (Routine)
Clayton	United States	Record high maximum temperature	36.1 C (97.0 F)	22 of 100 (Routine)
Ogdensburg 4 NE	United States	Record high minimum temperature	20.0 C (68.0 F)	22 of 100 (Routine)
Oneonta 1 S	United States	Record high minimum temperature	21.1 C (70.0 F)	22 of 100 (Routine)
Moorland (Denro-An)	Australia	Record daily precipitation	63.5 mm (2.5 in)	21 of 100 (Routine)
Chikhli	India	Record daily precipitation	114.0 mm (4.5 in)	21 of 100 (Routine)
Storrs	United States	Record high minimum temperature	20.6 C (69.1 F)	21 of 100 (Routine)
Paoli	United States	Record daily precipitation	48.5 mm (1.9 in)	21 of 100 (Routine)
Fitchburg 4 SE	United States	Record high maximum temperature	33.9 C (93.0 F)	21 of 100 (Routine)
Springfield	United States	Record high minimum temperature	22.2 C (72.0 F)	21 of 100 (Routine)
Monticello	United States	Record daily precipitation	40.1 mm (1.6 in)	21 of 100 (Routine)
Birch Tree	United States	Record low minimum temperature	4.4 C (39.9 F)	21 of 100 (Routine)
Bethlehem	United States	Record high maximum temperature	28.9 C (84.0 F)	21 of 100 (Routine)
Franklin	United States	Record high minimum temperature	19.4 C (66.9 F)	21 of 100 (Routine)
New Bremen	United States	Record low minimum temperature	7.2 C (45.0 F)	21 of 100 (Routine)
Saluda	United States	Record daily precipitation	41.9 mm (1.6 in)	21 of 100 (Routine)
Cornwall	United States	Record high minimum temperature	22.2 C (72.0 F)	21 of 100 (Routine)
Saint Johnsbury	United States	Record high minimum temperature	18.9 C (66.0 F)	21 of 100 (Routine)
Rose Isle	Australia	Record daily precipitation	15.5 mm (0.6 in)	20 of 100 (Routine)
Newark Liberty Intl AP	United States	Record daily precipitation	19.3 mm (0.8 in)	20 of 100 (Routine)
Lake Cowal	Australia	Record daily precipitation	16.3 mm (0.6 in)	20 of 100 (Routine)
Cape York Post Office	Australia	Record daily precipitation	6.6 mm (0.26 in)	20 of 100 (Routine)
The Wilgas	Australia	Record daily precipitation	17.0 mm (0.7 in)	20 of 100 (Routine)
Bomalli	Australia	Record daily precipitation	15.2 mm (0.6 in)	20 of 100 (Routine)
Narrabri Bowling Club	Australia	Record daily precipitation	10.2 mm (0.4 in)	20 of 100 (Routine)

Counts by Type and Timescale

591 records

Records set or tied on 7 September 1943 by type: Highest daily maximum 98, Lowest daily maximum 52, Highest daily minimum 114, Lowest daily minimum 105, Heaviest daily rainfall 221, Heaviest daily snowfall 1.

Records on 7 September 1943 by type
Record type	Records
Highest daily maximum	98
Lowest daily maximum	52
Highest daily minimum	114
Lowest daily minimum	105
Heaviest daily rainfall	221
Heaviest daily snowfall	1
Deepest snow cover	0

Records on 7 September 1943 by timescale: all-time 1, monthly 9, daily 581.

How Much Records Were Beaten By

476 broken records

Margins by which the 476 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 67.8. Ties are not counted.

Top 20 by Significance

7 September 1943

Top 20 records on 7 September 1943 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
7 September 1943	Savanne, CA	daily rain	52.1 mm (2.1 in)	33.0 mm (1.3 in)	55 years	53 of 100 (Notable)
7 September 1943	Surgut, RU	daily rain	33.6 mm (1.3 in)	22.3 mm (0.9 in)	4 years	47 of 100 (Notable)
7 September 1943	Sangareddi(Rev), IN	daily rain	125.7 mm (4.9 in)	67.8 mm (2.7 in)	28 years	44 of 100 (Notable)
7 September 1943	Parola, IN	daily rain	90.9 mm (3.6 in)	67.5 mm (2.7 in)	8 years	44 of 100 (Notable)
7 September 1943	Brownsville, US	daily rain	72.1 mm (2.8 in)	62.2 mm (2.4 in)	1 year	44 of 100 (Notable)
7 September 1943	Babuskin, RU	daily rain	59.4 mm (2.3 in)	28.2 mm (1.1 in)	6 years	39 of 100 (Notable)
7 September 1943	Jackson Exp STN, US	daily rain	65.3 mm (2.6 in)	37.9 mm (1.5 in)	22 years	35 of 100 (Notable)
7 September 1943	Covington 3 SW, US	daily rain	63.5 mm (2.5 in)	31.7 mm (1.2 in)	36 years	33 of 100 (Routine)
7 September 1943	Seward AP, US	daily rain	103.1 mm (4.1 in)	54.8 mm (2.2 in)	9 years	33 of 100 (Routine)
7 September 1943	Barramunga, AU	daily rain	46.5 mm (1.8 in)	18.8 mm (0.7 in)	30 years	32 of 100 (Routine)
7 September 1943	Miriam Vale, AU	daily rain	31.5 mm (1.2 in)	21.3 mm (0.8 in)	26 years	31 of 100 (Routine)
7 September 1943	Dingo Post Office, AU	daily rain	29.5 mm (1.2 in)	28.5 mm (1.1 in)	28 years	30 of 100 (Routine)
7 September 1943	Bauhinia Downs Store, AU	daily rain	27.9 mm (1.1 in)	18.8 mm (0.7 in)	28 years	27 of 100 (Routine)
7 September 1943	Bolivar Wtr Wks, US	daily rain	32.5 mm (1.3 in)	24.1 mm (0.9 in)	22 years	26 of 100 (Routine)
7 September 1943	Cavan, AU	daily rain	29.0 mm (1.1 in)	1.8 mm (0.07 in)	58 years	25 of 100 (Routine)
7 September 1943	Chicoutimi, CA	daily high min	17.2 C (63.0 F)	1.1 C (2.0 F)	56 years	25 of 100 (Routine)
7 September 1943	Roseau, US	daily low max	7.8 C (46.0 F)	5.0 C (9.0 F)	44 years	25 of 100 (Routine)
7 September 1943	Plymouth, US	monthly high min	20.6 C (69.1 F)	0.6 C (1.1 F)	31 years	25 of 100 (Routine)
7 September 1943	Coorada, AU	daily rain	30.5 mm (1.2 in)	19.3 mm (0.8 in)	28 years	24 of 100 (Routine)
7 September 1943	Minnedosa, CA	daily low max	7.2 C (45.0 F)	1.1 C (2.0 F)	59 years	24 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

1802 to 1943

Records set or tied on this calendar date in each year from 1802 to 1943. 1943 had 591 records.

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

Records on 09-07 in each year
Year	Records
1802	2
1814	2
1816	1
1833	1
1845	2
1847	1
1848	1
1850	1
1852	1
1856	1
1859	1
1860	2
1861	1
1864	2
1865	3
1868	1
1870	1
1871	4
1872	3
1873	1
1877	4
1878	1
1879	1
1881	2
1882	1
1883	2
1886	1
1887	3
1888	1
1889	1
1890	2
1891	7
1892	3
1894	8
1895	7
1896	1
1897	2
1898	8
1899	3
1900	1
1901	6
1902	3
1903	7
1904	8
1905	20
1906	8
1907	5
1908	26
1909	11
1910	15
1911	20
1912	39
1913	20
1914	29
1915	28
1916	39
1917	44
1918	35
1919	184
1920	375
1921	80
1922	98
1923	125
1924	232
1925	303
1926	117
1927	147
1928	130
1929	355
1930	108
1931	400
1932	478
1933	287
1934	566
1935	275
1936	370
1937	260
1938	348
1939	634
1940	226
1941	451
1942	415
1943	591
1944	519
1945	482
1946	356
1947	625
1948	353
1949	705
1950	704
1951	342
1952	301
1953	446
1954	390
1955	405
1956	752
1957	498
1958	570
1959	583
1960	763
1961	312
1962	729
1963	448
1964	463
1965	672
1966	365
1967	535
1968	417
1969	696
1970	917
1971	648
1972	534
1973	674
1974	709
1975	423
1976	763
1977	674
1978	1,165
1979	583
1980	613
1981	622
1982	684
1983	1,235
1984	1,396
1985	1,459
1986	1,062
1987	956
1988	1,266
1989	553
1990	900
1991	957
1992	1,257
1993	720
1994	523
1995	1,093
1996	982
1997	799
1998	1,262
1999	1,087
2000	1,320
2001	1,068
2002	1,169
2003	768
2004	865
2005	708
2006	1,105
2007	1,171
2008	1,210
2009	713
2010	1,147
2011	1,452
2012	699
2013	981
2014	491
2015	637
2016	868
2017	966
2018	723
2019	743
2020	1,352
2021	794
2022	2,096
2023	1,116
2024	1,216
2025	711
2026	760

Download the Data

Data for records on 1943-09-07: 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 10	430
10 to 20	26
20 to 30	10
30 to 40	5
40 to 50	1
50 to 60	1
60 to 70	3