Weather Records on 15 September 2014

443 weather records were set or tied worldwide on 15 September 2014. Highest significance: Drobeta Turnu Severin, RO.

Key Facts for 15 September 2014

On 15 September 2014, 443 weather records were set or tied at long-record stations worldwide.
246 were record highs and 148 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 4 monthly and 439 daily.
Drobeta Turnu Severin set a monthly record daily precipitation of 118.8 mm (4.7 in) on 15 September 2014.
Across 170 earlier years (1797 to 2026) the same calendar date averaged 413 records.

Record Map

443 stations

443 station records on 15 September 2014 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 15 September 2014: highest significance records shown on the map
Station	Country	Type	Value	Significance
Drobeta Turnu Severin	Romania	Record daily precipitation	118.8 mm (4.7 in)	62 of 100 (Major)
Ellensburg	United States	Record low minimum temperature	-6.1 C (21.0 F)	51 of 100 (Notable)
Arad	Romania	Record daily precipitation	45.8 mm (1.8 in)	50 of 100 (Notable)
Ponce 4 E	Puerto Rico [United States]	Record low minimum temperature	18.3 C (64.9 F)	48 of 100 (Notable)
Hobbs	United States	Record low minimum temperature	7.2 C (45.0 F)	43 of 100 (Notable)
Biskra	Algeria	Record high maximum temperature	41.5 C (106.7 F)	42 of 100 (Notable)
Pasadena	United States	Record high maximum temperature	40.6 C (105.1 F)	42 of 100 (Notable)
Budapest/Pestszentlorinc	Hungary	Record daily precipitation	46.0 mm (1.8 in)	41 of 100 (Notable)
Howell Wwtp	United States	Record low maximum temperature	17.2 C (63.0 F)	41 of 100 (Notable)
Lexington	United States	Record low maximum temperature	17.8 C (64.0 F)	41 of 100 (Notable)
Rantoul	United States	Record low minimum temperature	4.4 C (39.9 F)	41 of 100 (Notable)
Hetch Hetchy	United States	Record high minimum temperature	17.8 C (64.0 F)	40 of 100 (Notable)
Kirsanov	Russia	Record daily precipitation	31.0 mm (1.2 in)	38 of 100 (Notable)
Penza	Russia	Record daily precipitation	34.4 mm (1.4 in)	38 of 100 (Notable)
Coeur D'Alene	United States	Record high minimum temperature	15.0 C (59.0 F)	37 of 100 (Notable)
Ponce 4 E	Puerto Rico [United States]	Record high maximum temperature	35.6 C (96.1 F)	36 of 100 (Notable)
Thorsby Exp STN	United States	Record daily precipitation	61.0 mm (2.4 in)	36 of 100 (Notable)
Stavanger - Valand	Norway	Record high maximum temperature	22.2 C (72.0 F)	35 of 100 (Notable)
Calaveras Big Trees	United States	Record high minimum temperature	16.1 C (61.0 F)	35 of 100 (Notable)
Sapphire Post Office	Australia	Record daily precipitation	26.0 mm (1.0 in)	34 of 100 (Routine)
Mercedes	Uruguay	Record daily precipitation	53.1 mm (2.1 in)	34 of 100 (Routine)
Biskra	Algeria	Record high minimum temperature	28.5 C (83.3 F)	33 of 100 (Routine)
Ash Mtn	United States	Record high minimum temperature	23.3 C (73.9 F)	32 of 100 (Routine)
Camarillo AP	United States	Record high minimum temperature	20.6 C (69.1 F)	32 of 100 (Routine)
Makuschino	Russia	Record low minimum temperature	-2.5 C (27.5 F)	31 of 100 (Routine)
Concepcion	Paraguay	Record daily precipitation	41.9 mm (1.6 in)	30 of 100 (Routine)
Arkadelphia 2 N	United States	Record low maximum temperature	18.9 C (66.0 F)	30 of 100 (Routine)
Burbank Valley Pump Plt	United States	Record high minimum temperature	22.8 C (73.0 F)	30 of 100 (Routine)
First Connecticut Lake	United States	Record low maximum temperature	7.2 C (45.0 F)	30 of 100 (Routine)
Hobbs	United States	Record low maximum temperature	18.3 C (64.9 F)	30 of 100 (Routine)
Ferron	United States	Record high minimum temperature	16.1 C (61.0 F)	30 of 100 (Routine)
Five Points 5 SSW	United States	Record high maximum temperature	41.1 C (106.0 F)	29 of 100 (Routine)
El-Golea	Algeria	Record high maximum temperature	43.1 C (109.6 F)	28 of 100 (Routine)
Berlin-Tempelhof	Germany	Record high minimum temperature	15.4 C (59.7 F)	28 of 100 (Routine)
Berlin	United States	Record low maximum temperature	11.1 C (52.0 F)	28 of 100 (Routine)
Lavon Dam	United States	Record low minimum temperature	8.3 C (46.9 F)	28 of 100 (Routine)
Matagorda #2	United States	Record low maximum temperature	25.0 C (77.0 F)	28 of 100 (Routine)
Simao	China	Record high maximum temperature	30.6 C (87.1 F)	27 of 100 (Routine)
Hot Springs	United States	Record low maximum temperature	15.0 C (59.0 F)	27 of 100 (Routine)
London Locks	United States	Record low maximum temperature	18.3 C (64.9 F)	27 of 100 (Routine)
Leo 6 SW	United States	Record high maximum temperature	31.1 C (88.0 F)	27 of 100 (Routine)
Onslow Airport	Australia	Record high maximum temperature	35.9 C (96.6 F)	26 of 100 (Routine)
Shadrinsk	Russia	Record low minimum temperature	-1.9 C (28.6 F)	26 of 100 (Routine)
Falun	Sweden	Record high maximum temperature	21.2 C (70.2 F)	26 of 100 (Routine)
Bollerup	Sweden	Record high minimum temperature	15.3 C (59.5 F)	26 of 100 (Routine)
Kettleman City	United States	Record high minimum temperature	22.8 C (73.0 F)	26 of 100 (Routine)
So Entrance Yosemite Np	United States	Record high minimum temperature	13.3 C (55.9 F)	26 of 100 (Routine)
Warsaw 6 SW	United States	Record low maximum temperature	11.7 C (53.1 F)	26 of 100 (Routine)
Golmud	China	Record low maximum temperature	10.6 C (51.1 F)	25 of 100 (Routine)
Newport	United States	Record low minimum temperature	-0.6 C (30.9 F)	25 of 100 (Routine)
McCarran Intl AP	United States	Record high minimum temperature	26.1 C (79.0 F)	25 of 100 (Routine)
Seattle Boeing Fld	United States	Record high maximum temperature	30.6 C (87.1 F)	25 of 100 (Routine)
Caransebes	Romania	Record daily precipitation	52.2 mm (2.1 in)	24 of 100 (Routine)
Mae Sot	Thailand	Record high minimum temperature	24.5 C (76.1 F)	24 of 100 (Routine)
Aranyaprathet	Thailand	Record daily precipitation	63.8 mm (2.5 in)	24 of 100 (Routine)
El Capitan Dam	United States	Record high minimum temperature	23.9 C (75.0 F)	24 of 100 (Routine)
Santa Barbara	United States	Record high minimum temperature	19.4 C (66.9 F)	24 of 100 (Routine)
Ft Stewart	United States	Record daily precipitation	42.2 mm (1.7 in)	24 of 100 (Routine)
Madisonville	United States	Record low minimum temperature	5.0 C (41.0 F)	24 of 100 (Routine)
Tryon	United States	Record low maximum temperature	17.8 C (64.0 F)	24 of 100 (Routine)

Counts by Type and Timescale

443 records

Records set or tied on 15 September 2014 by type: Highest daily maximum 96, Lowest daily maximum 89, Highest daily minimum 150, Lowest daily minimum 59, Heaviest daily rainfall 49.

Records on 15 September 2014 by type
Record type	Records
Highest daily maximum	96
Lowest daily maximum	89
Highest daily minimum	150
Lowest daily minimum	59
Heaviest daily rainfall	49
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 15 September 2014 by timescale: all-time 0, monthly 4, daily 439.

How Much Records Were Beaten By

312 broken records

Margins by which the 312 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 56.2. Ties are not counted.

Top 20 by Significance

15 September 2014

Top 20 records on 15 September 2014 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
15 September 2014	Drobeta Turnu Severin, RO	monthly rain	118.8 mm (4.7 in)	56.2 mm (2.2 in)	11 years	62 of 100 (Major)
15 September 2014	Ellensburg, US	daily low min	-6.1 C (21.0 F)	5.0 C (9.0 F)	97 years	51 of 100 (Notable)
15 September 2014	Arad, RO	daily rain	45.8 mm (1.8 in)	24.1 mm (0.9 in)	25 years	50 of 100 (Notable)
15 September 2014	Ponce 4 E, PR	daily low min	18.3 C (64.9 F)	1.1 C (2.0 F)	112 years	48 of 100 (Notable)
15 September 2014	Hobbs, US	daily low min	7.2 C (45.0 F)	1.1 C (2.0 F)	100 years	43 of 100 (Notable)
15 September 2014	Biskra, DZ	daily high max	41.5 C (106.7 F)	0.9 C (1.6 F)	133 years	42 of 100 (Notable)
15 September 2014	Pasadena, US	daily high max	40.6 C (105.1 F)	1.2 C (2.2 F)	104 years	42 of 100 (Notable)
15 September 2014	Budapest/Pestszentlorinc, HU	daily rain	46.0 mm (1.8 in)	25.9 mm (1.0 in)	37 years	41 of 100 (Notable)
15 September 2014	Howell Wwtp, US	daily low max	17.2 C (63.0 F)	0.6 C (1.1 F)	109 years	41 of 100 (Notable)
15 September 2014	Lexington, US	daily low max	17.8 C (64.0 F)	1.1 C (2.0 F)	96 years	41 of 100 (Notable)
15 September 2014	Rantoul, US	daily low min	4.4 C (39.9 F)	0.6 C (1.1 F)	112 years	41 of 100 (Notable)
15 September 2014	Hetch Hetchy, US	daily high min	17.8 C (64.0 F)	1.1 C (2.0 F)	92 years	40 of 100 (Notable)
15 September 2014	Kirsanov, RU	daily rain	31.0 mm (1.2 in)	15.4 mm (0.6 in)	28 years	38 of 100 (Notable)
15 September 2014	Penza, RU	daily rain	34.4 mm (1.4 in)	9.6 mm (0.38 in)	57 years	38 of 100 (Notable)
15 September 2014	Coeur D'Alene, US	daily high min	15.0 C (59.0 F)	0.6 C (1.1 F)	88 years	37 of 100 (Notable)
15 September 2014	Ponce 4 E, PR	daily high max	35.6 C (96.1 F)	0.6 C (1.1 F)	73 years	36 of 100 (Notable)
15 September 2014	Thorsby Exp STN, US	daily rain	61.0 mm (2.4 in)	39.2 mm (1.5 in)	36 years	36 of 100 (Notable)
15 September 2014	Stavanger - Valand, NO	daily high max	22.2 C (72.0 F)	3.2 C (5.8 F)	53 years	35 of 100 (Notable)
15 September 2014	Calaveras Big Trees, US	daily high min	16.1 C (61.0 F)	1.7 C (3.1 F)	76 years	35 of 100 (Notable)
15 September 2014	Sapphire Post Office, AU	daily rain	26.0 mm (1.0 in)	23.0 mm (0.9 in)	16 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 2014

Records set or tied on this calendar date in each year from 1797 to 2014. 2014 had 443 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 2014-09-15: 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Margin	Records
0 to 10	300
10 to 20	4
20 to 30	6
30 to 40	1
40 to 50	0
50 to 60	1