Weather Records on 4 September 1944

341 weather records were set or tied worldwide on 4 September 1944. Highest significance: Millport 4 NE, US.

Key Facts for 4 September 1944

On 4 September 1944, 341 weather records were set or tied at long-record stations worldwide.
187 were record highs and 36 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 17 monthly and 324 daily.
Millport 4 NE set a daily record precipitation of 63.0 mm (2.5 in) on 4 September 1944.
Across 165 earlier years (1802 to 2026) the same calendar date averaged 452 records.

Record Map

341 stations

341 station records on 4 September 1944 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 4 September 1944: highest significance records shown on the map
Station	Country	Type	Value	Significance
Millport 4 NE	United States	Record daily precipitation	63.0 mm (2.5 in)	44 of 100 (Notable)
Mansfield 5 W	United States	Record daily precipitation	77.0 mm (3.0 in)	42 of 100 (Notable)
Vellore	India	Record daily precipitation	95.8 mm (3.8 in)	40 of 100 (Notable)
New Delhi/Safdarjun	India	Record daily precipitation	112.3 mm (4.4 in)	40 of 100 (Notable)
Pithoragarh	India	Record daily precipitation	83.8 mm (3.3 in)	39 of 100 (Notable)
Aibonito 1 S	Puerto Rico [United States]	Record daily precipitation	68.6 mm (2.7 in)	39 of 100 (Notable)
Bolivar	United States	Record daily precipitation	50.8 mm (2.0 in)	37 of 100 (Notable)
Narsaraopet	India	Record daily precipitation	55.9 mm (2.2 in)	36 of 100 (Notable)
Bosque del Apache	United States	Record low minimum temperature	1.7 C (35.1 F)	35 of 100 (Notable)
Fredonia	United States	Record daily precipitation	56.1 mm (2.2 in)	35 of 100 (Notable)
Jamestown	United States	Record daily precipitation	82.6 mm (3.3 in)	35 of 100 (Notable)
Newport	United States	Record high maximum temperature	28.9 C (84.0 F)	31 of 100 (Routine)
Maunabo	Puerto Rico [United States]	Record daily precipitation	71.1 mm (2.8 in)	29 of 100 (Routine)
Avanigadda	India	Record daily precipitation	53.8 mm (2.1 in)	28 of 100 (Routine)
Edenton	United States	Record high maximum temperature	37.2 C (99.0 F)	28 of 100 (Routine)
San German 4 W	Puerto Rico [United States]	Record low maximum temperature	27.8 C (82.0 F)	27 of 100 (Routine)
Pichhore(Dabra)	India	Record daily precipitation	68.6 mm (2.7 in)	26 of 100 (Routine)
Tirukoilur	India	Record daily precipitation	54.9 mm (2.2 in)	26 of 100 (Routine)
Ponce 4 E	Puerto Rico [United States]	Record low maximum temperature	26.1 C (79.0 F)	26 of 100 (Routine)
Kattumannarkoil	India	Record daily precipitation	75.9 mm (3.0 in)	25 of 100 (Routine)
Aliganj	India	Record daily precipitation	72.6 mm (2.9 in)	25 of 100 (Routine)
Subiaco	United States	Record high minimum temperature	30.0 C (86.0 F)	25 of 100 (Routine)
Albany 1 N	United States	Record low minimum temperature	5.0 C (41.0 F)	25 of 100 (Routine)
Anthony	United States	Record daily precipitation	51.3 mm (2.0 in)	25 of 100 (Routine)
Marble Bar Comparison	Australia	Record high maximum temperature	39.4 C (102.9 F)	24 of 100 (Routine)
Clayoquot	Canada	Record high maximum temperature	26.1 C (79.0 F)	24 of 100 (Routine)
Guntur	India	Record daily precipitation	45.7 mm (1.8 in)	24 of 100 (Routine)
Vriddhachalam	India	Record daily precipitation	69.6 mm (2.7 in)	24 of 100 (Routine)
Champawat	India	Record daily precipitation	94.0 mm (3.7 in)	24 of 100 (Routine)
Saguache	United States	Record low minimum temperature	-1.1 C (30.0 F)	24 of 100 (Routine)
Jeoli Jansath	India	Record daily precipitation	117.1 mm (4.6 in)	23 of 100 (Routine)
Isidinge (Bos)	South Africa	Record daily precipitation	28.4 mm (1.1 in)	23 of 100 (Routine)
Salem	United States	Record daily precipitation	55.1 mm (2.2 in)	23 of 100 (Routine)
Andenes	Norway	Record low minimum temperature	3.6 C (38.5 F)	22 of 100 (Routine)
Saint Leo	United States	Record high minimum temperature	23.9 C (75.0 F)	22 of 100 (Routine)
Pelee Island	Canada	Record high maximum temperature	31.7 C (89.1 F)	21 of 100 (Routine)
Jowai	India	Record daily precipitation	76.2 mm (3.0 in)	21 of 100 (Routine)
Scottsboro	United States	Record high maximum temperature	37.8 C (100.0 F)	21 of 100 (Routine)
Newberry-Luce Co Rd Commission	United States	Record daily precipitation	52.6 mm (2.1 in)	21 of 100 (Routine)
Vashon Island	United States	Record high maximum temperature	31.7 C (89.1 F)	21 of 100 (Routine)
Tatarsk	Russia	Record daily precipitation	22.5 mm (0.9 in)	20 of 100 (Routine)
Mikhailovka	Kazakhstan	Record daily precipitation	16.0 mm (0.6 in)	20 of 100 (Routine)
Srinagar	India	Record daily precipitation	17.5 mm (0.7 in)	20 of 100 (Routine)
Novosibirsk	Russia	Record daily precipitation	16.0 mm (0.6 in)	20 of 100 (Routine)
Flahult	Sweden	Record daily precipitation	22.0 mm (0.9 in)	20 of 100 (Routine)
Hale Loud Dam	United States	Record daily precipitation	21.8 mm (0.9 in)	20 of 100 (Routine)
Oshkosh	United States	Record daily precipitation	20.3 mm (0.8 in)	20 of 100 (Routine)
Angelica	United States	Record daily precipitation	24.1 mm (0.9 in)	20 of 100 (Routine)
Morekulam	India	Record daily precipitation	24.1 mm (0.9 in)	20 of 100 (Routine)
Old Mapoon	Australia	Record daily precipitation	1.3 mm (0.05 in)	20 of 100 (Routine)
Britannia Beach Furry Cr	Canada	Record high maximum temperature	27.8 C (82.0 F)	20 of 100 (Routine)
Chidavaram	India	Record daily precipitation	58.4 mm (2.3 in)	20 of 100 (Routine)
Novorossijsk	Russia	Record daily precipitation	10.0 mm (0.4 in)	20 of 100 (Routine)
Big Rapids Wtp	United States	Record daily precipitation	31.8 mm (1.3 in)	20 of 100 (Routine)
Millington 3 SE	United States	Record daily precipitation	24.1 mm (0.9 in)	20 of 100 (Routine)
Blaine	United States	Record high maximum temperature	26.7 C (80.1 F)	20 of 100 (Routine)
Bapatla	India	Record daily precipitation	56.6 mm (2.2 in)	19 of 100 (Routine)
Rapalle	India	Record daily precipitation	53.3 mm (2.1 in)	19 of 100 (Routine)
Tibri	India	Record daily precipitation	55.6 mm (2.2 in)	19 of 100 (Routine)
Periakulam	India	Record daily precipitation	36.1 mm (1.4 in)	19 of 100 (Routine)

Counts by Type and Timescale

341 records

Records set or tied on 4 September 1944 by type: Highest daily maximum 100, Lowest daily maximum 15, Highest daily minimum 87, Lowest daily minimum 21, Heaviest daily rainfall 118.

Records on 4 September 1944 by type
Record type	Records
Highest daily maximum	100
Lowest daily maximum	15
Highest daily minimum	87
Lowest daily minimum	21
Heaviest daily rainfall	118
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 4 September 1944 by timescale: all-time 0, monthly 17, daily 324.

How Much Records Were Beaten By

232 broken records

Margins by which the 232 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 101.6. Ties are not counted.

Top 20 by Significance

4 September 1944

Top 20 records on 4 September 1944 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
4 September 1944	Millport 4 NE, US	daily rain	63.0 mm (2.5 in)	41.2 mm (1.6 in)	7 years	44 of 100 (Notable)
4 September 1944	Mansfield 5 W, US	daily rain	77.0 mm (3.0 in)	42.5 mm (1.7 in)	3 years	42 of 100 (Notable)
4 September 1944	Vellore, IN	daily rain	95.8 mm (3.8 in)	62.3 mm (2.5 in)	22 years	40 of 100 (Notable)
4 September 1944	New Delhi/Safdarjun, IN	daily rain	112.3 mm (4.4 in)	101.6 mm (4.0 in)	22 years	40 of 100 (Notable)
4 September 1944	Pithoragarh, IN	daily rain	83.8 mm (3.3 in)	47.0 mm (1.9 in)	25 years	39 of 100 (Notable)
4 September 1944	Aibonito 1 S, PR	daily rain	68.6 mm (2.7 in)	40.7 mm (1.6 in)	38 years	39 of 100 (Notable)
4 September 1944	Bolivar, US	daily rain	50.8 mm (2.0 in)	26.4 mm (1.0 in)	34 years	37 of 100 (Notable)
4 September 1944	Narsaraopet, IN	daily rain	55.9 mm (2.2 in)	31.8 mm (1.3 in)	36 years	36 of 100 (Notable)
4 September 1944	Bosque del Apache, US	daily low min	1.7 C (35.1 F)	6.6 C (11.9 F)	48 years	35 of 100 (Notable)
4 September 1944	Fredonia, US	daily rain	56.1 mm (2.2 in)	29.4 mm (1.2 in)	7 years	35 of 100 (Notable)
4 September 1944	Jamestown, US	monthly rain	82.6 mm (3.3 in)	15.5 mm (0.6 in)	19 years	35 of 100 (Notable)
4 September 1944	Newport, US	daily high max	28.9 C (84.0 F)	3.9 C (7.0 F)	49 years	31 of 100 (Routine)
4 September 1944	Maunabo, PR	daily rain	71.1 mm (2.8 in)	27.2 mm (1.1 in)	40 years	29 of 100 (Routine)
4 September 1944	Avanigadda, IN	daily rain	53.8 mm (2.1 in)	25.4 mm (1.0 in)	36 years	28 of 100 (Routine)
4 September 1944	Edenton, US	monthly high max	37.2 C (99.0 F)	0.5 C (0.9 F)	44 years	28 of 100 (Routine)
4 September 1944	San German 4 W, PR	daily low max	27.8 C (82.0 F)	1.6 C (2.9 F)	38 years	27 of 100 (Routine)
4 September 1944	Pichhore(Dabra), IN	daily rain	68.6 mm (2.7 in)	38.1 mm (1.5 in)	33 years	26 of 100 (Routine)
4 September 1944	Tirukoilur, IN	daily rain	54.9 mm (2.2 in)	32.3 mm (1.3 in)	24 years	26 of 100 (Routine)
4 September 1944	Ponce 4 E, PR	monthly low max	26.1 C (79.0 F)	1.1 C (2.0 F)	14 years	26 of 100 (Routine)
4 September 1944	Kattumannarkoil, IN	daily rain	75.9 mm (3.0 in)	35.3 mm (1.4 in)	10 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

1802 to 1944

Records set or tied on this calendar date in each year from 1802 to 1944. 1944 had 341 records.

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

Records on 09-04 in each year
Year	Records
1802	1
1805	1
1823	1
1833	1
1837	1
1839	1
1845	1
1847	1
1850	1
1854	1
1856	1
1857	1
1858	1
1861	1
1863	1
1864	1
1867	1
1868	1
1869	2
1871	1
1872	4
1874	1
1875	1
1877	1
1880	4
1881	1
1883	2
1885	3
1887	1
1888	2
1889	1
1890	1
1891	5
1894	4
1895	6
1896	1
1897	4
1898	9
1899	4
1900	1
1901	4
1902	4
1903	2
1904	7
1905	18
1906	16
1907	22
1908	9
1909	23
1910	91
1911	25
1912	29
1913	29
1914	19
1915	37
1916	24
1917	40
1918	96
1919	48
1920	105
1921	105
1922	62
1923	325
1924	167
1925	339
1926	256
1927	68
1928	341
1929	371
1930	102
1931	477
1932	429
1933	424
1934	393
1935	514
1936	309
1937	411
1938	236
1939	434
1940	287
1941	528
1942	323
1943	472
1944	341
1945	542
1946	431
1947	618
1948	409
1949	370
1950	642
1951	404
1952	645
1953	869
1954	372
1955	465
1956	586
1957	250
1958	384
1959	316
1960	552
1961	909
1962	733
1963	443
1964	507
1965	611
1966	428
1967	786
1968	546
1969	510
1970	644
1971	717
1972	513
1973	530
1974	2,279
1975	432
1976	582
1977	386
1978	940
1979	461
1980	355
1981	582
1982	617
1983	1,040
1984	1,107
1985	915
1986	663
1987	685
1988	1,259
1989	681
1990	787
1991	708
1992	1,132
1993	859
1994	1,001
1995	1,287
1996	907
1997	1,452
1998	1,564
1999	1,479
2000	1,336
2001	833
2002	767
2003	1,094
2004	898
2005	998
2006	1,268
2007	1,077
2008	1,335
2009	914
2010	1,804
2011	1,310
2012	1,209
2013	630
2014	461
2015	893
2016	597
2017	881
2018	758
2019	616
2020	957
2021	544
2022	1,256
2023	1,290
2024	985
2025	635
2026	1,222

Download the Data

Data for records on 1944-09-04: 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	206
20 to 40	16
40 to 60	7
60 to 80	2
80 to 100	0
100 to 120	1