Weather Records on 7 September 2015

637 weather records were set or tied worldwide on 7 September 2015. Highest significance: Perry, US.

Key Facts for 7 September 2015

On 7 September 2015, 637 weather records were set or tied at long-record stations worldwide.
441 were record highs and 64 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 29 monthly and 607 daily.
Perry set a daily record precipitation of 95.0 mm (3.7 in) on 7 September 2015.
Across 165 earlier years (1802 to 2026) the same calendar date averaged 450 records.

Record Map

637 stations

637 station records on 7 September 2015 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 7 September 2015: highest significance records shown on the map
Station	Country	Type	Value	Significance
Perry	United States	Record daily precipitation	95.0 mm (3.7 in)	70 of 100 (Major)
Marshfield Exp Farm	United States	Record daily precipitation	128.0 mm (5.0 in)	68 of 100 (Major)
Chitradurga	India	Record daily precipitation	65.8 mm (2.6 in)	63 of 100 (Major)
Waupaca	United States	Record daily precipitation	53.6 mm (2.1 in)	61 of 100 (Major)
Mather 3 NW	United States	Record daily precipitation	61.2 mm (2.4 in)	55 of 100 (Notable)
Neillsville 3ESE	United States	Record daily precipitation	87.1 mm (3.4 in)	55 of 100 (Notable)
Hungry Horse Dam	United States	Record daily precipitation	37.1 mm (1.5 in)	54 of 100 (Notable)
Chippewa Falls	United States	Record daily precipitation	49.3 mm (1.9 in)	54 of 100 (Notable)
Borovici	Russia	Record daily precipitation	29.0 mm (1.1 in)	53 of 100 (Notable)
Malaga Aeropuerto	Spain	Record daily precipitation	52.9 mm (2.1 in)	53 of 100 (Notable)
Bedford	United States	Record daily precipitation	76.2 mm (3.0 in)	53 of 100 (Notable)
Centerville	United States	Record daily precipitation	87.6 mm (3.4 in)	53 of 100 (Notable)
Ironwood	United States	Record daily precipitation	87.6 mm (3.4 in)	53 of 100 (Notable)
Waikapu 390	United States	Record daily precipitation	32.8 mm (1.3 in)	53 of 100 (Notable)
Mondovi	United States	Record daily precipitation	92.7 mm (3.6 in)	52 of 100 (Notable)
Carroll	United States	Record daily precipitation	74.9 mm (2.9 in)	51 of 100 (Notable)
Medicine Lake 3 SE	United States	Record daily precipitation	30.7 mm (1.2 in)	51 of 100 (Notable)
Pella 1S	United States	Record daily precipitation	58.2 mm (2.3 in)	48 of 100 (Notable)
Merrill	United States	Record daily precipitation	87.1 mm (3.4 in)	48 of 100 (Notable)
Timboon	Australia	Record daily precipitation	27.4 mm (1.1 in)	47 of 100 (Notable)
Chariton 1 E	United States	Record daily precipitation	47.8 mm (1.9 in)	47 of 100 (Notable)
Sewanee	United States	Record high minimum temperature	26.1 C (79.0 F)	47 of 100 (Notable)
Oconto 4 W	United States	Record daily precipitation	30.7 mm (1.2 in)	47 of 100 (Notable)
Stevens Pt	United States	Record daily precipitation	82.0 mm (3.2 in)	47 of 100 (Notable)
Stratford 1 NW	United States	Record daily precipitation	77.5 mm (3.1 in)	47 of 100 (Notable)
Downing	United States	Record daily precipitation	37.3 mm (1.5 in)	46 of 100 (Notable)
Conception	United States	Record daily precipitation	82.6 mm (3.3 in)	45 of 100 (Notable)
Antigo	United States	Record daily precipitation	46.2 mm (1.8 in)	45 of 100 (Notable)
White Lake 1 SE	United States	Record daily precipitation	59.7 mm (2.4 in)	45 of 100 (Notable)
San Carlos Rsvr	United States	Record low minimum temperature	6.7 C (44.1 F)	44 of 100 (Notable)
Montello 2NE	United States	Record low minimum temperature	-4.4 C (24.1 F)	44 of 100 (Notable)
Knoxville	United States	Record daily precipitation	74.9 mm (2.9 in)	43 of 100 (Notable)
Carlsbad	United States	Record high minimum temperature	22.8 C (73.0 F)	43 of 100 (Notable)
Black Rvr Falls Sewage	United States	Record daily precipitation	71.9 mm (2.8 in)	42 of 100 (Notable)
Gellibrand River West	Australia	Record daily precipitation	34.4 mm (1.4 in)	41 of 100 (Notable)
Quartzsite	United States	Record high minimum temperature	28.3 C (82.9 F)	41 of 100 (Notable)
Kingman	United States	Record high minimum temperature	23.3 C (73.9 F)	41 of 100 (Notable)
Charlevoix	United States	Record high maximum temperature	32.2 C (90.0 F)	41 of 100 (Notable)
San Jon	United States	Record high maximum temperature	38.9 C (102.0 F)	41 of 100 (Notable)
Cascade Locks	United States	Record low maximum temperature	15.0 C (59.0 F)	41 of 100 (Notable)
Sulphur Springs	United States	Record high minimum temperature	25.0 C (77.0 F)	41 of 100 (Notable)
Weatherford	United States	Record high minimum temperature	24.4 C (75.9 F)	41 of 100 (Notable)
Oktjabrskij-Gorodok	Russia	Record high maximum temperature	32.2 C (90.0 F)	40 of 100 (Notable)
Houghton Lake 6 WSW	United States	Record high minimum temperature	20.0 C (68.0 F)	40 of 100 (Notable)
Apollo Bay	Australia	Record daily precipitation	31.8 mm (1.3 in)	39 of 100 (Notable)
Wauchula	United States	Record daily precipitation	95.3 mm (3.8 in)	39 of 100 (Notable)
Storm Lake	United States	Record high minimum temperature	22.8 C (73.0 F)	39 of 100 (Notable)
Deer Lodge 3 W	United States	Record daily precipitation	26.4 mm (1.0 in)	39 of 100 (Notable)
Mystic Lake	United States	Record low minimum temperature	-7.2 C (19.0 F)	38 of 100 (Notable)
Topeka Forbes Fld	United States	Record daily precipitation	44.2 mm (1.7 in)	38 of 100 (Notable)
Albia 3 NNE	United States	Record daily precipitation	43.9 mm (1.7 in)	37 of 100 (Notable)
Le Claire L&D 14	United States	Record daily precipitation	27.9 mm (1.1 in)	37 of 100 (Notable)
Harwell	Australia	Record daily precipitation	26.0 mm (1.0 in)	36 of 100 (Notable)
Kjusjur	Russia	Record high maximum temperature	21.3 C (70.3 F)	36 of 100 (Notable)
Anchorage Merrill Fld	United States	Record high minimum temperature	11.7 C (53.1 F)	36 of 100 (Notable)
Sohar Majis	Oman	Record high maximum temperature	39.9 C (103.8 F)	35 of 100 (Notable)
Certkovo	Russia	Record high minimum temperature	20.9 C (69.6 F)	35 of 100 (Notable)
Kislovodsk	Russia	Record high maximum temperature	31.7 C (89.1 F)	35 of 100 (Notable)
Basel Binningen	Switzerland	Record low minimum temperature	4.7 C (40.5 F)	35 of 100 (Notable)
Boone	United States	Record daily precipitation	51.6 mm (2.0 in)	35 of 100 (Notable)

Counts by Type and Timescale

637 records

Records set or tied on 7 September 2015 by type: Highest daily maximum 200, Lowest daily maximum 30, Highest daily minimum 241, Lowest daily minimum 34, Heaviest daily rainfall 132.

Records on 7 September 2015 by type
Record type	Records
Highest daily maximum	200
Lowest daily maximum	30
Highest daily minimum	241
Lowest daily minimum	34
Heaviest daily rainfall	132
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 7 September 2015 by timescale: all-time 1, monthly 29, daily 607.

How Much Records Were Beaten By

459 broken records

Margins by which the 459 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 67.6. Ties are not counted.

Top 20 by Significance

7 September 2015

Top 20 records on 7 September 2015 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
7 September 2015	Perry, US	daily rain	95.0 mm (3.7 in)	67.6 mm (2.7 in)	68 years	70 of 100 (Major)
7 September 2015	Marshfield Exp Farm, US	all-time rain	128.0 mm (5.0 in)	20.0 mm (0.8 in)	75 years	68 of 100 (Major)
7 September 2015	Chitradurga, IN	daily rain	65.8 mm (2.6 in)	34.6 mm (1.4 in)	97 years	63 of 100 (Major)
7 September 2015	Waupaca, US	daily rain	53.6 mm (2.1 in)	29.5 mm (1.2 in)	92 years	61 of 100 (Major)
7 September 2015	Mather 3 NW, US	daily rain	61.2 mm (2.4 in)	23.9 mm (0.9 in)	88 years	55 of 100 (Notable)
7 September 2015	Neillsville 3ESE, US	daily rain	87.1 mm (3.4 in)	32.2 mm (1.3 in)	78 years	55 of 100 (Notable)
7 September 2015	Hungry Horse Dam, US	daily rain	37.1 mm (1.5 in)	22.6 mm (0.9 in)	52 years	54 of 100 (Notable)
7 September 2015	Chippewa Falls, US	daily rain	49.3 mm (1.9 in)	23.4 mm (0.9 in)	112 years	54 of 100 (Notable)
7 September 2015	Borovici, RU	daily rain	29.0 mm (1.1 in)	18.9 mm (0.7 in)	21 years	53 of 100 (Notable)
7 September 2015	Malaga Aeropuerto, ES	daily rain	52.9 mm (2.1 in)	44.2 mm (1.7 in)	25 years	53 of 100 (Notable)
7 September 2015	Bedford, US	daily rain	76.2 mm (3.0 in)	35.6 mm (1.4 in)	73 years	53 of 100 (Notable)
7 September 2015	Centerville, US	daily rain	87.6 mm (3.4 in)	59.4 mm (2.3 in)	24 years	53 of 100 (Notable)
7 September 2015	Ironwood, US	monthly rain	87.6 mm (3.4 in)	23.1 mm (0.9 in)	30 years	53 of 100 (Notable)
7 September 2015	Waikapu 390, US	daily rain	32.8 mm (1.3 in)	15.0 mm (0.6 in)	84 years	53 of 100 (Notable)
7 September 2015	Mondovi, US	daily rain	92.7 mm (3.6 in)	66.8 mm (2.6 in)	8 years	52 of 100 (Notable)
7 September 2015	Carroll, US	daily rain	74.9 mm (2.9 in)	19.5 mm (0.8 in)	97 years	51 of 100 (Notable)
7 September 2015	Medicine Lake 3 SE, US	daily rain	30.7 mm (1.2 in)	9.9 mm (0.39 in)	94 years	51 of 100 (Notable)
7 September 2015	Pella 1S, US	daily rain	58.2 mm (2.3 in)	13.7 mm (0.5 in)	100 years	48 of 100 (Notable)
7 September 2015	Merrill, US	daily rain	87.1 mm (3.4 in)	42.9 mm (1.7 in)	13 years	48 of 100 (Notable)
7 September 2015	Timboon, AU	daily rain	27.4 mm (1.1 in)	13.9 mm (0.5 in)	57 years	47 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

1802 to 2015

Records set or tied on this calendar date in each year from 1802 to 2015. 2015 had 637 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 2015-09-07: 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Margin	Records
0 to 10	410
10 to 20	25
20 to 30	10
30 to 40	6
40 to 50	5
50 to 60	1
60 to 70	2