Weather Records on 8 September 2015

728 weather records were set or tied worldwide on 8 September 2015. Highest significance: Honaunau 27, US.

Key Facts for 8 September 2015

On 8 September 2015, 728 weather records were set or tied at long-record stations worldwide.
580 were record highs and 47 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 32 monthly and 696 daily.
Honaunau 27 set a daily record precipitation of 75.2 mm (3.0 in) on 8 September 2015.
Across 170 earlier years (1802 to 2026) the same calendar date averaged 441 records.

Record Map

728 stations

728 station records on 8 September 2015 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 8 September 2015: highest significance records shown on the map
Station	Country	Type	Value	Significance
Honaunau 27	United States	Record daily precipitation	75.2 mm (3.0 in)	58 of 100 (Notable)
Butler 4W	United States	Record daily precipitation	95.8 mm (3.8 in)	55 of 100 (Notable)
Fairbury 7S	United States	Record daily precipitation	52.3 mm (2.1 in)	54 of 100 (Notable)
Montague 4 NW	United States	Record daily precipitation	26.4 mm (1.0 in)	51 of 100 (Notable)
Enterprise	United States	Record daily precipitation	43.9 mm (1.7 in)	50 of 100 (Notable)
Petrokrepost	Russia	Record daily precipitation	25.9 mm (1.0 in)	49 of 100 (Notable)
Onaway 4N	United States	Record daily precipitation	49.5 mm (1.9 in)	49 of 100 (Notable)
Waimanalo Exp F 795.1	United States	Record daily precipitation	29.5 mm (1.2 in)	46 of 100 (Notable)
Ny City Cntrl Park	United States	Record high maximum temperature	36.1 C (97.0 F)	45 of 100 (Notable)
Logan 1 WNW	United States	Record daily precipitation	72.9 mm (2.9 in)	44 of 100 (Notable)
Kennebec	United States	Record daily precipitation	33.8 mm (1.3 in)	44 of 100 (Notable)
Haskell	United States	Record high minimum temperature	25.6 C (78.1 F)	44 of 100 (Notable)
Kozhikode	India	Record daily precipitation	88.9 mm (3.5 in)	43 of 100 (Notable)
Green Bay	United States	Record daily precipitation	63.5 mm (2.5 in)	43 of 100 (Notable)
Clarendon	United States	Record high minimum temperature	22.8 C (73.0 F)	43 of 100 (Notable)
Tucumcari 4 NE	United States	Record high maximum temperature	37.8 C (100.0 F)	42 of 100 (Notable)
Grapevine Dam	United States	Record high minimum temperature	26.1 C (79.0 F)	42 of 100 (Notable)
Stratford	United States	Record high minimum temperature	20.0 C (68.0 F)	42 of 100 (Notable)
Jefferson City Wtp	United States	Record high minimum temperature	22.8 C (73.0 F)	41 of 100 (Notable)
Vandalia	United States	Record high minimum temperature	21.7 C (71.1 F)	41 of 100 (Notable)
Anadarko 3 E	United States	Record high minimum temperature	25.6 C (78.1 F)	41 of 100 (Notable)
Texarkana Webb Fld	United States	Record high minimum temperature	24.4 C (75.9 F)	41 of 100 (Notable)
Urjupino	Russia	Record daily precipitation	35.1 mm (1.4 in)	40 of 100 (Notable)
Lincoln	United States	Record daily precipitation	41.7 mm (1.6 in)	40 of 100 (Notable)
Warrenton 1 N	United States	Record high minimum temperature	24.4 C (75.9 F)	40 of 100 (Notable)
Greenville Kgvl Radio	United States	Record high minimum temperature	25.6 C (78.1 F)	40 of 100 (Notable)
Colfax	United States	Record high minimum temperature	23.3 C (73.9 F)	39 of 100 (Notable)
Morro Bay Fire Dept	United States	Record high minimum temperature	21.7 C (71.1 F)	39 of 100 (Notable)
Morris 1NW	United States	Record high minimum temperature	22.8 C (73.0 F)	39 of 100 (Notable)
Clinton Lake	United States	Record daily precipitation	61.7 mm (2.4 in)	39 of 100 (Notable)
Maple City 1E	United States	Record daily precipitation	71.4 mm (2.8 in)	39 of 100 (Notable)
Mohonk Lake	United States	Record high minimum temperature	22.8 C (73.0 F)	39 of 100 (Notable)
Ny City Cntrl Park	United States	Record high minimum temperature	24.4 C (75.9 F)	39 of 100 (Notable)
Greensburg	United States	Record high maximum temperature	40.0 C (104.0 F)	38 of 100 (Notable)
E Wareham	United States	Record high maximum temperature	32.2 C (90.0 F)	38 of 100 (Notable)
Menno	United States	Record daily precipitation	42.9 mm (1.7 in)	38 of 100 (Notable)
Platte	United States	Record daily precipitation	42.2 mm (1.7 in)	37 of 100 (Notable)
Denton 2 SE	United States	Record high minimum temperature	26.7 C (80.1 F)	37 of 100 (Notable)
Newark Liberty Intl AP	United States	Record high maximum temperature	36.7 C (98.1 F)	37 of 100 (Notable)
Tiksi	Russia	Record high maximum temperature	18.1 C (64.6 F)	36 of 100 (Notable)
Swea City 5N	United States	Record daily precipitation	60.5 mm (2.4 in)	36 of 100 (Notable)
Pearsall	United States	Record high minimum temperature	25.6 C (78.1 F)	36 of 100 (Notable)
Mauston 1 SE	United States	Record daily precipitation	47.0 mm (1.9 in)	36 of 100 (Notable)
Hordern Vale	Australia	Record daily precipitation	27.0 mm (1.1 in)	34 of 100 (Routine)
Budennovsk	Russia	Record high minimum temperature	20.1 C (68.2 F)	34 of 100 (Routine)
Iskenderun	Turkey	Record high maximum temperature	38.5 C (101.3 F)	34 of 100 (Routine)
Dixon Wwtp	United States	Record daily precipitation	50.8 mm (2.0 in)	34 of 100 (Routine)
Goshen 3SW	United States	Record high minimum temperature	21.7 C (71.1 F)	34 of 100 (Routine)
Albany	Australia	Record high maximum temperature	25.4 C (77.7 F)	33 of 100 (Routine)
Kandi	Benin	Record low minimum temperature	16.6 C (61.9 F)	33 of 100 (Routine)
Verkhneuralsk	Russia	Record high maximum temperature	29.0 C (84.2 F)	33 of 100 (Routine)
Sivas	Turkey	Record high maximum temperature	33.7 C (92.7 F)	32 of 100 (Routine)
Midland	United States	Record daily precipitation	39.9 mm (1.6 in)	32 of 100 (Routine)
Harrison Boone Co AP	United States	Record daily precipitation	101.1 mm (4.0 in)	32 of 100 (Routine)
Laguardia AP	United States	Record high maximum temperature	35.0 C (95.0 F)	32 of 100 (Routine)
Blue Hill Lcd	United States	Record high maximum temperature	36.1 C (97.0 F)	32 of 100 (Routine)
Brockton	United States	Record high maximum temperature	36.1 C (97.0 F)	31 of 100 (Routine)
Canoe Brook	United States	Record high maximum temperature	36.1 C (97.0 F)	31 of 100 (Routine)
Amistad 5 SSW	United States	Record high maximum temperature	35.6 C (96.1 F)	31 of 100 (Routine)
Riverhead Rsch Farm	United States	Record high maximum temperature	33.9 C (93.0 F)	31 of 100 (Routine)

Counts by Type and Timescale

728 records

Records set or tied on 8 September 2015 by type: Highest daily maximum 226, Lowest daily maximum 20, Highest daily minimum 354, Lowest daily minimum 27, Heaviest daily rainfall 101.

Records on 8 September 2015 by type
Record type	Records
Highest daily maximum	226
Lowest daily maximum	20
Highest daily minimum	354
Lowest daily minimum	27
Heaviest daily rainfall	101
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 8 September 2015 by timescale: all-time 0, monthly 32, daily 696.

How Much Records Were Beaten By

503 broken records

Margins by which the 503 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 67.9. Ties are not counted.

Top 20 by Significance

8 September 2015

Top 20 records on 8 September 2015 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
8 September 2015	Honaunau 27, US	daily rain	75.2 mm (3.0 in)	39.6 mm (1.6 in)	46 years	58 of 100 (Notable)
8 September 2015	Butler 4W, US	daily rain	95.8 mm (3.8 in)	67.9 mm (2.7 in)	52 years	55 of 100 (Notable)
8 September 2015	Fairbury 7S, US	daily rain	52.3 mm (2.1 in)	28.9 mm (1.1 in)	85 years	54 of 100 (Notable)
8 September 2015	Montague 4 NW, US	daily rain	26.4 mm (1.0 in)	13.7 mm (0.5 in)	108 years	51 of 100 (Notable)
8 September 2015	Enterprise, US	daily rain	43.9 mm (1.7 in)	15.5 mm (0.6 in)	105 years	50 of 100 (Notable)
8 September 2015	Petrokrepost, RU	daily rain	25.9 mm (1.0 in)	17.8 mm (0.7 in)	40 years	49 of 100 (Notable)
8 September 2015	Onaway 4N, US	daily rain	49.5 mm (1.9 in)	16.5 mm (0.6 in)	81 years	49 of 100 (Notable)
8 September 2015	Waimanalo Exp F 795.1, US	daily rain	29.5 mm (1.2 in)	18.3 mm (0.7 in)	44 years	46 of 100 (Notable)
8 September 2015	Ny City Cntrl Park, US	daily high max	36.1 C (97.0 F)	2.2 C (4.0 F)	142 years	45 of 100 (Notable)
8 September 2015	Logan 1 WNW, US	daily rain	72.9 mm (2.9 in)	37.3 mm (1.5 in)	25 years	44 of 100 (Notable)
8 September 2015	Kennebec, US	daily rain	33.8 mm (1.3 in)	13.5 mm (0.5 in)	64 years	44 of 100 (Notable)
8 September 2015	Haskell, US	daily high min	25.6 C (78.1 F)	1.7 C (3.1 F)	112 years	44 of 100 (Notable)
8 September 2015	Kozhikode, IN	daily rain	88.9 mm (3.5 in)	7.4 mm (0.29 in)	112 years	43 of 100 (Notable)
8 September 2015	Green Bay, US	daily rain	63.5 mm (2.5 in)	32.8 mm (1.3 in)	8 years	43 of 100 (Notable)
8 September 2015	Clarendon, US	daily high min	22.8 C (73.0 F)	1.7 C (3.1 F)	110 years	43 of 100 (Notable)
8 September 2015	Tucumcari 4 NE, US	daily high max	37.8 C (100.0 F)	1.1 C (2.0 F)	100 years	42 of 100 (Notable)
8 September 2015	Grapevine Dam, US	daily high min	26.1 C (79.0 F)	1.1 C (2.0 F)	108 years	42 of 100 (Notable)
8 September 2015	Stratford, US	daily high min	20.0 C (68.0 F)	1.1 C (2.0 F)	100 years	42 of 100 (Notable)
8 September 2015	Jefferson City Wtp, US	daily high min	22.8 C (73.0 F)	0.6 C (1.1 F)	117 years	41 of 100 (Notable)
8 September 2015	Vandalia, US	daily high min	21.7 C (71.1 F)	0.6 C (1.1 F)	101 years	41 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 728 records.

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

Records on 09-08 in each year
Year	Records
1802	1
1806	1
1813	1
1814	2
1815	2
1833	1
1837	1
1845	2
1847	2
1848	1
1850	2
1851	1
1854	1
1855	3
1857	1
1860	3
1864	1
1865	2
1866	1
1867	1
1868	1
1869	1
1870	1
1871	2
1872	2
1873	1
1877	1
1878	2
1879	4
1881	3
1883	2
1885	2
1886	1
1887	1
1888	1
1890	2
1891	1
1893	3
1894	9
1895	6
1896	2
1897	3
1898	5
1899	3
1900	4
1901	6
1902	3
1903	13
1904	4
1905	10
1906	14
1907	7
1908	4
1909	7
1910	9
1911	20
1912	62
1913	19
1914	37
1915	32
1916	25
1917	166
1918	31
1919	240
1920	59
1921	299
1922	206
1923	116
1924	138
1925	232
1926	141
1927	177
1928	93
1929	397
1930	156
1931	480
1932	465
1933	728
1934	407
1935	353
1936	535
1937	222
1938	397
1939	547
1940	297
1941	477
1942	375
1943	488
1944	769
1945	423
1946	325
1947	586
1948	340
1949	765
1950	570
1951	389
1952	382
1953	324
1954	309
1955	481
1956	717
1957	427
1958	480
1959	667
1960	678
1961	351
1962	682
1963	378
1964	294
1965	472
1966	351
1967	380
1968	308
1969	556
1970	582
1971	704
1972	523
1973	873
1974	626
1975	564
1976	639
1977	726
1978	1,165
1979	813
1980	739
1981	854
1982	605
1983	1,154
1984	1,123
1985	1,492
1986	1,203
1987	880
1988	856
1989	648
1990	747
1991	806
1992	869
1993	783
1994	704
1995	1,324
1996	609
1997	892
1998	1,331
1999	1,196
2000	981
2001	1,643
2002	1,238
2003	819
2004	1,576
2005	1,015
2006	850
2007	1,112
2008	878
2009	832
2010	1,143
2011	1,554
2012	813
2013	831
2014	515
2015	728
2016	951
2017	978
2018	724
2019	903
2020	1,952
2021	1,080
2022	1,567
2023	1,242
2024	1,336
2025	707
2026	699

Download the Data

Data for records on 2015-09-08: 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	468
10 to 20	19
20 to 30	7
30 to 40	6
40 to 50	1
50 to 60	1
60 to 70	1