Weather Records on 13 September 1944

361 weather records were set or tied worldwide on 13 September 1944. Highest significance: Newark Liberty Intl AP, US.

Key Facts for 13 September 1944

On 13 September 1944, 361 weather records were set or tied at long-record stations worldwide.
133 were record highs and 38 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 10 monthly and 351 daily.
Newark Liberty Intl AP set a daily record precipitation of 115.8 mm (4.6 in) on 13 September 1944.
Across 162 earlier years (1793 to 2026) the same calendar date averaged 431 records.

Record Map

361 stations

361 station records on 13 September 1944 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 13 September 1944: highest significance records shown on the map
Station	Country	Type	Value	Significance
Newark Liberty Intl AP	United States	Record daily precipitation	115.8 mm (4.6 in)	67 of 100 (Major)
Baltimore Customs House	United States	Record daily precipitation	80.0 mm (3.1 in)	63 of 100 (Major)
Philadelphia City	United States	Record daily precipitation	78.7 mm (3.1 in)	61 of 100 (Major)
Quakertown	United States	Record daily precipitation	84.8 mm (3.3 in)	54 of 100 (Notable)
Laurel 3 W	United States	Record daily precipitation	91.4 mm (3.6 in)	51 of 100 (Notable)
Little Falls	United States	Record daily precipitation	98.6 mm (3.9 in)	51 of 100 (Notable)
New Canton	United States	Record daily precipitation	92.2 mm (3.6 in)	50 of 100 (Notable)
Madurai	India	Record daily precipitation	98.0 mm (3.9 in)	48 of 100 (Notable)
Agua Branca	Brazil	Record daily precipitation	30.2 mm (1.2 in)	47 of 100 (Notable)
Fallston	United States	Record daily precipitation	67.3 mm (2.6 in)	47 of 100 (Notable)
Takoma Park # 1	United States	Record daily precipitation	91.4 mm (3.6 in)	47 of 100 (Notable)
Bridgeville 1 NW	United States	Record daily precipitation	77.7 mm (3.1 in)	46 of 100 (Notable)
Phillipsburg	United States	Record daily precipitation	77.5 mm (3.1 in)	46 of 100 (Notable)
Trenton	United States	Record daily precipitation	78.2 mm (3.1 in)	46 of 100 (Notable)
Lambertville River	United States	Record daily precipitation	71.1 mm (2.8 in)	45 of 100 (Notable)
Washington	United States	Record daily precipitation	63.8 mm (2.5 in)	45 of 100 (Notable)
Parli	India	Record daily precipitation	80.0 mm (3.1 in)	44 of 100 (Notable)
Roebling	United States	Record daily precipitation	116.8 mm (4.6 in)	44 of 100 (Notable)
Wilmington City Hall	United States	Record daily precipitation	67.1 mm (2.6 in)	43 of 100 (Notable)
Millen 4 N	United States	Record daily precipitation	81.3 mm (3.2 in)	43 of 100 (Notable)
College Park	United States	Record daily precipitation	78.7 mm (3.1 in)	41 of 100 (Notable)
George School	United States	Record daily precipitation	81.5 mm (3.2 in)	41 of 100 (Notable)
Sholavandan	India	Record daily precipitation	110.2 mm (4.3 in)	40 of 100 (Notable)
Delaware Cy Reedy Poin	United States	Record daily precipitation	59.2 mm (2.3 in)	40 of 100 (Notable)
Philadelphia Shawmont	United States	Record daily precipitation	61.0 mm (2.4 in)	40 of 100 (Notable)
Doylestown	United States	Record daily precipitation	66.3 mm (2.6 in)	38 of 100 (Notable)
Gettysburg	United States	Record daily precipitation	55.6 mm (2.2 in)	38 of 100 (Notable)
Boonton 1 SE	United States	Record daily precipitation	43.9 mm (1.7 in)	36 of 100 (Notable)
Freehold-Marlboro	United States	Record daily precipitation	84.3 mm (3.3 in)	36 of 100 (Notable)
Ephrata	United States	Record daily precipitation	63.5 mm (2.5 in)	36 of 100 (Notable)
Culpeper	United States	Record daily precipitation	71.9 mm (2.8 in)	36 of 100 (Notable)
Annapolis US Naval Aca	United States	Record daily precipitation	54.1 mm (2.1 in)	34 of 100 (Routine)
Chatham	United States	Record daily precipitation	52.6 mm (2.1 in)	34 of 100 (Routine)
Quantico 1 S	United States	Record daily precipitation	65.5 mm (2.6 in)	34 of 100 (Routine)
Sheboygan	United States	Record daily precipitation	50.0 mm (2.0 in)	34 of 100 (Routine)
Middleboro	United States	Record daily precipitation	67.6 mm (2.7 in)	33 of 100 (Routine)
Hightstown 2 W	United States	Record daily precipitation	138.7 mm (5.5 in)	33 of 100 (Routine)
Long Branch-Oakhurst	United States	Record daily precipitation	100.3 mm (3.9 in)	33 of 100 (Routine)
Trenton 2	United States	Record daily precipitation	83.6 mm (3.3 in)	33 of 100 (Routine)
Reading Wb City	United States	Record daily precipitation	51.8 mm (2.0 in)	33 of 100 (Routine)
Bridgeton 1 NE	United States	Record daily precipitation	51.3 mm (2.0 in)	32 of 100 (Routine)
Danville 2 SE	United States	Record daily precipitation	37.8 mm (1.5 in)	32 of 100 (Routine)
York 3 SSW Pump STN	United States	Record daily precipitation	49.5 mm (1.9 in)	31 of 100 (Routine)
Somerville 4 NW	United States	Record daily precipitation	62.2 mm (2.4 in)	29 of 100 (Routine)
Phoenixville 1 E	United States	Record daily precipitation	47.5 mm (1.9 in)	29 of 100 (Routine)
W Chester 2 NW	United States	Record daily precipitation	99.1 mm (3.9 in)	29 of 100 (Routine)
Charlottesville 2W	United States	Record daily precipitation	53.3 mm (2.1 in)	29 of 100 (Routine)
Anticosti SW Point	Canada	Record high maximum temperature	21.1 C (70.0 F)	28 of 100 (Routine)
Allentown Gas Company	United States	Record daily precipitation	52.1 mm (2.1 in)	28 of 100 (Routine)
Lynchburg 7 St Brg	United States	Record daily precipitation	48.8 mm (1.9 in)	28 of 100 (Routine)
Plymouth Wwtp	United States	Record daily precipitation	39.4 mm (1.6 in)	28 of 100 (Routine)
Indian Mills 2 W	United States	Record daily precipitation	39.1 mm (1.5 in)	27 of 100 (Routine)
Bodinayakkanur	India	Record daily precipitation	67.6 mm (2.7 in)	26 of 100 (Routine)
Coleman 3 WNW	United States	Record daily precipitation	40.6 mm (1.6 in)	26 of 100 (Routine)
Darlington	United States	Record daily precipitation	47.0 mm (1.9 in)	26 of 100 (Routine)
Purcellville	United States	Record daily precipitation	39.4 mm (1.6 in)	26 of 100 (Routine)
Pitea	Sweden	Record low minimum temperature	-2.0 C (28.4 F)	25 of 100 (Routine)
Bethlehem Lehigh UNIV	United States	Record daily precipitation	35.8 mm (1.4 in)	25 of 100 (Routine)
Keedysville	United States	Record daily precipitation	41.9 mm (1.6 in)	24 of 100 (Routine)
Deer Lodge	United States	Record high minimum temperature	9.4 C (48.9 F)	24 of 100 (Routine)

Counts by Type and Timescale

361 records

Records set or tied on 13 September 1944 by type: Highest daily maximum 76, Lowest daily maximum 14, Highest daily minimum 57, Lowest daily minimum 24, Heaviest daily rainfall 190.

Records on 13 September 1944 by type
Record type	Records
Highest daily maximum	76
Lowest daily maximum	14
Highest daily minimum	57
Lowest daily minimum	24
Heaviest daily rainfall	190
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 13 September 1944 by timescale: all-time 0, monthly 10, daily 351.

How Much Records Were Beaten By

289 broken records

Margins by which the 289 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 99.0. Ties are not counted.

Top 20 by Significance

13 September 1944

Top 20 records on 13 September 1944 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
13 September 1944	Newark Liberty Intl AP, US	daily rain	115.8 mm (4.6 in)	53.3 mm (2.1 in)	96 years	67 of 100 (Major)
13 September 1944	Baltimore Customs House, US	daily rain	80.0 mm (3.1 in)	58.4 mm (2.3 in)	70 years	63 of 100 (Major)
13 September 1944	Philadelphia City, US	daily rain	78.7 mm (3.1 in)	50.3 mm (2.0 in)	71 years	61 of 100 (Major)
13 September 1944	Quakertown, US	daily rain	84.8 mm (3.3 in)	53.6 mm (2.1 in)	53 years	54 of 100 (Notable)
13 September 1944	Laurel 3 W, US	daily rain	91.4 mm (3.6 in)	70.3 mm (2.8 in)	21 years	51 of 100 (Notable)
13 September 1944	Little Falls, US	daily rain	98.6 mm (3.9 in)	80.1 mm (3.2 in)	26 years	51 of 100 (Notable)
13 September 1944	New Canton, US	daily rain	92.2 mm (3.6 in)	79.5 mm (3.1 in)	20 years	50 of 100 (Notable)
13 September 1944	Madurai, IN	daily rain	98.0 mm (3.9 in)	68.8 mm (2.7 in)	25 years	48 of 100 (Notable)
13 September 1944	Agua Branca, BR	daily rain	30.2 mm (1.2 in)	27.9 mm (1.1 in)	22 years	47 of 100 (Notable)
13 September 1944	Fallston, US	daily rain	67.3 mm (2.6 in)	44.9 mm (1.8 in)	50 years	47 of 100 (Notable)
13 September 1944	Takoma Park # 1, US	daily rain	91.4 mm (3.6 in)	68.0 mm (2.7 in)	19 years	47 of 100 (Notable)
13 September 1944	Bridgeville 1 NW, US	daily rain	77.7 mm (3.1 in)	55.9 mm (2.2 in)	39 years	46 of 100 (Notable)
13 September 1944	Phillipsburg, US	daily rain	77.5 mm (3.1 in)	58.4 mm (2.3 in)	19 years	46 of 100 (Notable)
13 September 1944	Trenton, US	daily rain	78.2 mm (3.1 in)	65.0 mm (2.6 in)	11 years	46 of 100 (Notable)
13 September 1944	Lambertville River, US	daily rain	71.1 mm (2.8 in)	62.2 mm (2.4 in)	7 years	45 of 100 (Notable)
13 September 1944	Washington, US	daily rain	63.8 mm (2.5 in)	25.2 mm (1.0 in)	70 years	45 of 100 (Notable)
13 September 1944	Parli, IN	daily rain	80.0 mm (3.1 in)	47.0 mm (1.9 in)	18 years	44 of 100 (Notable)
13 September 1944	Roebling, US	daily rain	116.8 mm (4.6 in)	99.0 mm (3.9 in)	5 years	44 of 100 (Notable)
13 September 1944	Wilmington City Hall, US	daily rain	67.1 mm (2.6 in)	45.3 mm (1.8 in)	40 years	43 of 100 (Notable)
13 September 1944	Millen 4 N, US	daily rain	81.3 mm (3.2 in)	63.5 mm (2.5 in)	35 years	43 of 100 (Notable)

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 1944

Records set or tied on this calendar date in each year from 1793 to 1944. 1944 had 361 records.

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

Records on 09-13 in each year
Year	Records
1793	1
1809	1
1814	1
1822	1
1835	1
1836	1
1839	1
1849	1
1850	2
1851	1
1856	1
1857	1
1859	1
1860	1
1864	1
1866	1
1867	2
1868	1
1872	3
1876	1
1878	1
1880	2
1882	2
1883	1
1886	1
1887	1
1888	1
1889	1
1891	1
1892	4
1893	2
1894	2
1895	1
1896	2
1897	3
1899	7
1900	3
1901	15
1902	30
1903	17
1904	8
1905	7
1906	23
1907	6
1908	11
1909	26
1910	11
1911	65
1912	23
1913	43
1914	42
1915	48
1916	19
1917	172
1918	33
1919	88
1920	48
1921	63
1922	124
1923	122
1924	65
1925	294
1926	76
1927	439
1928	253
1929	187
1930	284
1931	639
1932	171
1933	299
1934	187
1935	363
1936	519
1937	486
1938	382
1939	918
1940	841
1941	299
1942	287
1943	602
1944	361
1945	657
1946	423
1947	491
1948	472
1949	935
1950	657
1951	469
1952	569
1953	732
1954	291
1955	387
1956	332
1957	544
1958	578
1959	740
1960	660
1961	972
1962	378
1963	676
1964	645
1965	572
1966	501
1967	420
1968	239
1969	518
1970	1,216
1971	708
1972	396
1973	746
1974	965
1975	1,365
1976	411
1977	457
1978	796
1979	574
1980	648
1981	408
1982	1,004
1983	703
1984	646
1985	852
1986	741
1987	970
1988	902
1989	1,243
1990	1,187
1991	672
1992	580
1993	1,143
1994	667
1995	845
1996	1,117
1997	657
1998	1,654
1999	847
2000	856
2001	841
2002	879
2003	728
2004	743
2005	854
2006	1,076
2007	543
2008	1,508
2009	811
2010	827
2011	1,099
2012	526
2013	967
2014	1,291
2015	879
2016	1,093
2017	945
2018	636
2019	660
2020	591
2021	416
2022	668
2023	514
2024	818
2025	492
2026	905

Download the Data

Data for records on 1944-09-13: 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	225
20 to 40	32
40 to 60	23
60 to 80	7
80 to 100	2