Weather Records on 14 September 2015

888 weather records were set or tied worldwide on 14 September 2015. Highest significance: Mykland, NO.

Key Facts for 14 September 2015

On 14 September 2015, 888 weather records were set or tied at long-record stations worldwide.
512 were record highs and 214 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 28 monthly and 860 daily.
Mykland set a daily record precipitation of 72.1 mm (2.8 in) on 14 September 2015.
Across 159 earlier years (1814 to 2026) the same calendar date averaged 438 records.

Record Map

888 stations

888 station records on 14 September 2015 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 14 September 2015: highest significance records shown on the map
Station	Country	Type	Value	Significance
Mykland	Norway	Record daily precipitation	72.1 mm (2.8 in)	77 of 100 (Major)
Gjerstad I Aust-Agder	Norway	Record daily precipitation	116.9 mm (4.6 in)	68 of 100 (Major)
Cape Otway Lighthouse	Australia	Record high minimum temperature	19.9 C (67.8 F)	64 of 100 (Major)
Mt. Ryan	United States	Record daily precipitation	38.1 mm (1.5 in)	53 of 100 (Notable)
Kilegrend	Norway	Record daily precipitation	62.5 mm (2.5 in)	52 of 100 (Notable)
Wittmann 1SE	United States	Record daily precipitation	25.9 mm (1.0 in)	52 of 100 (Notable)
Kainaliu 73.2	United States	Record daily precipitation	82.8 mm (3.3 in)	51 of 100 (Notable)
Hobart (Ellerslie Road)	Australia	Record high maximum temperature	26.9 C (80.4 F)	49 of 100 (Notable)
Moroni	United States	Record high minimum temperature	15.0 C (59.0 F)	48 of 100 (Notable)
Cedar City 5E	United States	Record daily precipitation	41.7 mm (1.6 in)	47 of 100 (Notable)
Palmer Job Corps	United States	Record daily precipitation	30.2 mm (1.2 in)	47 of 100 (Notable)
Ed	Sweden	Record daily precipitation	25.9 mm (1.0 in)	46 of 100 (Notable)
Greenville	United States	Record low minimum temperature	8.3 C (46.9 F)	46 of 100 (Notable)
Wewahitchka	United States	Record low maximum temperature	25.6 C (78.1 F)	46 of 100 (Notable)
Blaine	United States	Record high minimum temperature	16.7 C (62.1 F)	46 of 100 (Notable)
Rotenburg (Wumme)	Germany	Record daily precipitation	26.2 mm (1.0 in)	45 of 100 (Notable)
Ajo	United States	Record low minimum temperature	15.0 C (59.0 F)	45 of 100 (Notable)
Kealakekua 26.2	United States	Record high minimum temperature	20.6 C (69.1 F)	45 of 100 (Notable)
Tovdal	Norway	Record daily precipitation	73.0 mm (2.9 in)	44 of 100 (Notable)
Yreka	United States	Record high minimum temperature	16.7 C (62.1 F)	44 of 100 (Notable)
Tunhovd	Norway	Record daily precipitation	29.5 mm (1.2 in)	43 of 100 (Notable)
Fairhope 2 NE	United States	Record low minimum temperature	11.7 C (53.1 F)	43 of 100 (Notable)
Wetumpka	United States	Record low minimum temperature	7.8 C (46.0 F)	43 of 100 (Notable)
Beowawe	United States	Record high minimum temperature	17.2 C (63.0 F)	43 of 100 (Notable)
Lewisburg 3 N	United States	Record low maximum temperature	15.6 C (60.1 F)	43 of 100 (Notable)
Belmullet	Ireland	Record daily precipitation	34.0 mm (1.3 in)	42 of 100 (Notable)
Nelaug	Norway	Record daily precipitation	76.5 mm (3.0 in)	42 of 100 (Notable)
Petropavlovsk-Kamchatskij	Russia	Record high maximum temperature	20.6 C (69.1 F)	42 of 100 (Notable)
Orleans	United States	Record high minimum temperature	16.7 C (62.1 F)	42 of 100 (Notable)
Burkes Garden	United States	Record low maximum temperature	13.3 C (55.9 F)	42 of 100 (Notable)
Pali Golf Course 788.1	United States	Record daily precipitation	69.9 mm (2.8 in)	42 of 100 (Notable)
Waialae-Kahala 715	United States	Record daily precipitation	25.4 mm (1.0 in)	42 of 100 (Notable)
Postmyr I Drangedal	Norway	Record daily precipitation	76.3 mm (3.0 in)	41 of 100 (Notable)
Harnosand	Sweden	Record high minimum temperature	13.6 C (56.5 F)	41 of 100 (Notable)
Driggs	United States	Record high minimum temperature	11.1 C (52.0 F)	41 of 100 (Notable)
Ely AP	United States	Record high minimum temperature	12.2 C (54.0 F)	41 of 100 (Notable)
Djambala	Congo (Brazzaville)	Record high maximum temperature	33.6 C (92.5 F)	40 of 100 (Notable)
Camilla 3SE	United States	Record low minimum temperature	10.0 C (50.0 F)	39 of 100 (Notable)
Banner Elk	United States	Record low maximum temperature	13.3 C (55.9 F)	39 of 100 (Notable)
Egersund	Norway	Record daily precipitation	47.6 mm (1.9 in)	38 of 100 (Notable)
Franklin Sewage Plt	United States	Record low maximum temperature	20.6 C (69.1 F)	38 of 100 (Notable)
Butlers Gorge	Australia	Record high maximum temperature	22.4 C (72.3 F)	37 of 100 (Notable)
Hat Creek	United States	Record high minimum temperature	11.1 C (52.0 F)	37 of 100 (Notable)
Petropavlovsk-Kamchatskij	Russia	Record high minimum temperature	12.9 C (55.2 F)	36 of 100 (Notable)
Leesville	United States	Record low minimum temperature	8.3 C (46.9 F)	36 of 100 (Notable)
Tizi Ouzou	Algeria	Record high minimum temperature	23.8 C (74.8 F)	35 of 100 (Notable)
Fallon Exp STN	United States	Record high minimum temperature	16.1 C (61.0 F)	35 of 100 (Notable)
Toamasina	Madagascar	Record low maximum temperature	23.0 C (73.4 F)	34 of 100 (Routine)
Lindesnes Fyr	Norway	Record daily precipitation	34.4 mm (1.4 in)	34 of 100 (Routine)
Tafjord	Norway	Record high minimum temperature	17.9 C (64.2 F)	34 of 100 (Routine)
Obrestad Fyr	Norway	Record daily precipitation	36.1 mm (1.4 in)	34 of 100 (Routine)
Dovland	Norway	Record daily precipitation	57.0 mm (2.2 in)	34 of 100 (Routine)
Ljosland - Monen	Norway	Record daily precipitation	60.4 mm (2.4 in)	34 of 100 (Routine)
Mogoca	Russia	Record high maximum temperature	28.4 C (83.1 F)	34 of 100 (Routine)
Sosnovo-Ozerskoe	Russia	Record high maximum temperature	28.7 C (83.7 F)	34 of 100 (Routine)
Weaverville	United States	Record high minimum temperature	15.6 C (60.1 F)	34 of 100 (Routine)
Old Faithful	United States	Record high maximum temperature	26.7 C (80.1 F)	34 of 100 (Routine)
Launceston (Ti Tree Bend)	Australia	Record high maximum temperature	23.6 C (74.5 F)	33 of 100 (Routine)
Strathgordon Village	Australia	Record high maximum temperature	24.5 C (76.1 F)	33 of 100 (Routine)
Krasnoshelye	Russia	Record high maximum temperature	18.0 C (64.4 F)	33 of 100 (Routine)

Counts by Type and Timescale

888 records

Records set or tied on 14 September 2015 by type: Highest daily maximum 242, Lowest daily maximum 94, Highest daily minimum 270, Lowest daily minimum 120, Heaviest daily rainfall 162.

Records on 14 September 2015 by type
Record type	Records
Highest daily maximum	242
Lowest daily maximum	94
Highest daily minimum	270
Lowest daily minimum	120
Heaviest daily rainfall	162
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 14 September 2015 by timescale: all-time 0, monthly 28, daily 860.

How Much Records Were Beaten By

680 broken records

Margins by which the 680 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 60.9. Ties are not counted.

Top 20 by Significance

14 September 2015

Top 20 records on 14 September 2015 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
14 September 2015	Mykland, NO	daily rain	72.1 mm (2.8 in)	37.5 mm (1.5 in)	100 years	77 of 100 (Major)
14 September 2015	Gjerstad I Aust-Agder, NO	daily rain	116.9 mm (4.6 in)	60.9 mm (2.4 in)	60 years	68 of 100 (Major)
14 September 2015	Cape Otway Lighthouse, AU	daily high min	19.9 C (67.8 F)	5.5 C (9.9 F)	135 years	64 of 100 (Major)
14 September 2015	Mt. Ryan, US	monthly rain	38.1 mm (1.5 in)	12.7 mm (0.5 in)	30 years	53 of 100 (Notable)
14 September 2015	Kilegrend, NO	daily rain	62.5 mm (2.5 in)	42.4 mm (1.7 in)	20 years	52 of 100 (Notable)
14 September 2015	Wittmann 1SE, US	daily rain	25.9 mm (1.0 in)	23.9 mm (0.9 in)	84 years	52 of 100 (Notable)
14 September 2015	Kainaliu 73.2, US	daily rain	82.8 mm (3.3 in)	32.5 mm (1.3 in)	68 years	51 of 100 (Notable)
14 September 2015	Hobart (Ellerslie Road), AU	daily high max	26.9 C (80.4 F)	3.0 C (5.4 F)	126 years	49 of 100 (Notable)
14 September 2015	Moroni, US	daily high min	15.0 C (59.0 F)	3.3 C (5.9 F)	104 years	48 of 100 (Notable)
14 September 2015	Cedar City 5E, US	daily rain	41.7 mm (1.6 in)	36.1 mm (1.4 in)	16 years	47 of 100 (Notable)
14 September 2015	Palmer Job Corps, US	daily rain	30.2 mm (1.2 in)	18.8 mm (0.7 in)	34 years	47 of 100 (Notable)
14 September 2015	Ed, SE	daily rain	25.9 mm (1.0 in)	16.0 mm (0.6 in)	60 years	46 of 100 (Notable)
14 September 2015	Greenville, US	daily low min	8.3 C (46.9 F)	5.0 C (9.0 F)	74 years	46 of 100 (Notable)
14 September 2015	Wewahitchka, US	daily low max	25.6 C (78.1 F)	1.6 C (2.9 F)	112 years	46 of 100 (Notable)
14 September 2015	Blaine, US	monthly high min	16.7 C (62.1 F)	0.6 C (1.1 F)	84 years	46 of 100 (Notable)
14 September 2015	Rotenburg (Wumme), DE	daily rain	26.2 mm (1.0 in)	2.9 mm (0.11 in)	113 years	45 of 100 (Notable)
14 September 2015	Ajo, US	daily low min	15.0 C (59.0 F)	1.7 C (3.1 F)	100 years	45 of 100 (Notable)
14 September 2015	Kealakekua 26.2, US	daily high min	20.6 C (69.1 F)	0.6 C (1.1 F)	105 years	45 of 100 (Notable)
14 September 2015	Tovdal, NO	daily rain	73.0 mm (2.9 in)	15.0 mm (0.6 in)	74 years	44 of 100 (Notable)
14 September 2015	Yreka, US	daily high min	16.7 C (62.1 F)	2.3 C (4.1 F)	92 years	44 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

1814 to 2015

Records set or tied on this calendar date in each year from 1814 to 2015. 2015 had 888 records.

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

Records on 09-14 in each year
Year	Records
1814	1
1828	1
1830	1
1831	1
1833	1
1835	1
1837	3
1848	1
1854	1
1861	1
1867	2
1868	2
1870	1
1872	1
1873	3
1874	1
1876	2
1879	1
1880	1
1882	1
1886	5
1887	3
1888	1
1889	1
1890	1
1891	2
1893	1
1894	2
1895	2
1896	1
1897	2
1898	4
1899	2
1900	2
1901	11
1902	12
1903	34
1904	13
1905	12
1906	14
1907	7
1908	16
1909	31
1910	9
1911	61
1912	50
1913	36
1914	31
1915	116
1916	13
1917	30
1918	35
1919	166
1920	108
1921	38
1922	77
1923	279
1924	95
1925	206
1926	49
1927	455
1928	116
1929	185
1930	197
1931	652
1932	211
1933	365
1934	181
1935	636
1936	609
1937	406
1938	335
1939	1,007
1940	415
1941	227
1942	186
1943	281
1944	293
1945	691
1946	379
1947	718
1948	504
1949	640
1950	327
1951	422
1952	469
1953	680
1954	275
1955	469
1956	479
1957	490
1958	254
1959	702
1960	599
1961	956
1962	339
1963	592
1964	658
1965	640
1966	888
1967	355
1968	369
1969	429
1970	1,351
1971	549
1972	409
1973	854
1974	622
1975	880
1976	547
1977	572
1978	663
1979	957
1980	543
1981	486
1982	1,012
1983	623
1984	855
1985	736
1986	716
1987	856
1988	781
1989	1,127
1990	1,088
1991	999
1992	677
1993	2,279
1994	1,143
1995	904
1996	1,091
1997	786
1998	2,049
1999	854
2000	997
2001	813
2002	899
2003	821
2004	762
2005	878
2006	1,009
2007	672
2008	1,437
2009	843
2010	938
2011	1,132
2012	634
2013	760
2014	758
2015	888
2016	1,387
2017	677
2018	632
2019	524
2020	671
2021	419
2022	612
2023	507
2024	838
2025	527
2026	783

Download the Data

Data for records on 2015-09-14: 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	636
10 to 20	27
20 to 30	8
30 to 40	7
40 to 50	1
50 to 60	0
60 to 70	1