Weather Records on 10 September 2018

1,030 weather records were set or tied worldwide on 10 September 2018. Highest significance: New Cumberland L/D, US.

Key Facts for 10 September 2018

On 10 September 2018, 1,030 weather records were set or tied at long-record stations worldwide.
284 were record highs and 448 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 14 monthly and 1,014 daily.
New Cumberland L/D set a daily record precipitation of 94.7 mm (3.7 in) on 10 September 2018.
Across 166 earlier years (1812 to 2026) the same calendar date averaged 425 records.

Record Map

1,030 stations

1,030 station records on 10 September 2018 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 10 September 2018: highest significance records shown on the map
Station	Country	Type	Value	Significance
New Cumberland L/D	United States	Record daily precipitation	94.7 mm (3.7 in)	79 of 100 (Major)
Natrona Lock 4	United States	Record daily precipitation	95.8 mm (3.8 in)	76 of 100 (Major)
Schenley Lock 5	United States	Record daily precipitation	89.4 mm (3.5 in)	73 of 100 (Major)
Franklin	United States	Record daily precipitation	69.9 mm (2.8 in)	72 of 100 (Major)
Ashland	United States	Record daily precipitation	83.8 mm (3.3 in)	71 of 100 (Major)
Mt Sterling	United States	Record daily precipitation	119.6 mm (4.7 in)	70 of 100 (Major)
Carlisle Wtp	United States	Record daily precipitation	66.8 mm (2.6 in)	63 of 100 (Major)
Elmira Corning Rgnl AP	United States	Record daily precipitation	51.6 mm (2.0 in)	61 of 100 (Major)
Williamsport	United States	Record daily precipitation	69.3 mm (2.7 in)	60 of 100 (Major)
New Stanton 1 SW	United States	Record daily precipitation	78.2 mm (3.1 in)	60 of 100 (Major)
Uusikaupunki Nervanderinpuisto	Finland	Record daily precipitation	38.4 mm (1.5 in)	58 of 100 (Notable)
Painter 2 W	United States	Record daily precipitation	177.0 mm (7.0 in)	58 of 100 (Notable)
Spencer	United States	Record daily precipitation	45.7 mm (1.8 in)	57 of 100 (Notable)
Beaver Falls 1 NE	United States	Record daily precipitation	107.4 mm (4.2 in)	56 of 100 (Notable)
Clay City 1 WNW	United States	Record daily precipitation	97.5 mm (3.8 in)	55 of 100 (Notable)
Cave Run Lake	United States	Record daily precipitation	142.2 mm (5.6 in)	54 of 100 (Notable)
Jackson 3 NW	United States	Record daily precipitation	55.6 mm (2.2 in)	53 of 100 (Notable)
Braddock Lock 2	United States	Record daily precipitation	86.4 mm (3.4 in)	53 of 100 (Notable)
Slippery Rock 1 SSW	United States	Record daily precipitation	94.0 mm (3.7 in)	53 of 100 (Notable)
Somerset	United States	Record daily precipitation	66.5 mm (2.6 in)	53 of 100 (Notable)
Saltillo	Mexico	Record daily precipitation	63.0 mm (2.5 in)	52 of 100 (Notable)
Hammonton 1 NE	United States	Record daily precipitation	60.2 mm (2.4 in)	52 of 100 (Notable)
New Lexington 2 NW	United States	Record daily precipitation	45.7 mm (1.8 in)	52 of 100 (Notable)
Glenwillard Dashields L&D	United States	Record daily precipitation	77.5 mm (3.1 in)	52 of 100 (Notable)
State UNIV	United States	Record daily precipitation	72.9 mm (2.9 in)	51 of 100 (Notable)
Butler 2 SW	United States	Record daily precipitation	96.5 mm (3.8 in)	51 of 100 (Notable)
Glenville	United States	Record daily precipitation	46.0 mm (1.8 in)	51 of 100 (Notable)
Frostburg 2	United States	Record daily precipitation	84.1 mm (3.3 in)	50 of 100 (Notable)
Acmetonia Lock 3	United States	Record daily precipitation	117.3 mm (4.6 in)	50 of 100 (Notable)
Hamburg	United States	Record low maximum temperature	13.3 C (55.9 F)	50 of 100 (Notable)
Mannington 8 WNW	United States	Record daily precipitation	76.2 mm (3.0 in)	50 of 100 (Notable)
Monclova	Mexico	Record daily precipitation	83.8 mm (3.3 in)	49 of 100 (Notable)
Bradford 4SW Rsch 5	United States	Record daily precipitation	48.3 mm (1.9 in)	49 of 100 (Notable)
Confluence 1 SW Dam	United States	Record daily precipitation	86.1 mm (3.4 in)	49 of 100 (Notable)
Indiana 3 SE	United States	Record daily precipitation	89.2 mm (3.5 in)	49 of 100 (Notable)
Morgantown L&D	United States	Record daily precipitation	46.0 mm (1.8 in)	49 of 100 (Notable)
Yakutat AP	United States	Record high maximum temperature	23.9 C (75.0 F)	49 of 100 (Notable)
Tompo	Russia	Record daily precipitation	25.9 mm (1.0 in)	48 of 100 (Notable)
Flemington 5 NNW	United States	Record low maximum temperature	14.4 C (57.9 F)	48 of 100 (Notable)
Bellefontaine	United States	Record low maximum temperature	15.0 C (59.0 F)	48 of 100 (Notable)
Washington Court House	United States	Record low maximum temperature	15.6 C (60.1 F)	48 of 100 (Notable)
Port Allegany	United States	Record daily precipitation	59.2 mm (2.3 in)	48 of 100 (Notable)
Wolfsburg	United States	Record daily precipitation	77.0 mm (3.0 in)	48 of 100 (Notable)
Nelsonville	United States	Record daily precipitation	54.1 mm (2.1 in)	47 of 100 (Notable)
Biglerville	United States	Record daily precipitation	84.3 mm (3.3 in)	47 of 100 (Notable)
Waynesburg 1 E	United States	Record daily precipitation	85.9 mm (3.4 in)	47 of 100 (Notable)
Williamsburg	United States	Record daily precipitation	103.6 mm (4.1 in)	47 of 100 (Notable)
Bolivar 1 NE	United States	Record low maximum temperature	19.4 C (66.9 F)	46 of 100 (Notable)
Boonton 1 SE	United States	Record low maximum temperature	13.9 C (57.0 F)	46 of 100 (Notable)
Ebensburg Sewage Plt	United States	Record daily precipitation	74.2 mm (2.9 in)	46 of 100 (Notable)
Renovo	United States	Record low maximum temperature	13.3 C (55.9 F)	46 of 100 (Notable)
Salina 3 W	United States	Record daily precipitation	116.6 mm (4.6 in)	46 of 100 (Notable)
Tyrone	United States	Record daily precipitation	91.4 mm (3.6 in)	46 of 100 (Notable)
Dickson	United States	Record low maximum temperature	18.9 C (66.0 F)	46 of 100 (Notable)
Hogsett Rc Byrd Dam	United States	Record daily precipitation	74.4 mm (2.9 in)	46 of 100 (Notable)
Sredny Vasjugan	Russia	Record daily precipitation	38.6 mm (1.5 in)	45 of 100 (Notable)
Columbus	United States	Record low maximum temperature	14.4 C (57.9 F)	45 of 100 (Notable)
Greenup Locks & Dam	United States	Record daily precipitation	63.8 mm (2.5 in)	45 of 100 (Notable)
Mohonk Lake	United States	Record low maximum temperature	13.3 C (55.9 F)	45 of 100 (Notable)
Belleville L&D	United States	Record daily precipitation	61.0 mm (2.4 in)	45 of 100 (Notable)

Counts by Type and Timescale

1,030 records

Records set or tied on 10 September 2018 by type: Highest daily maximum 140, Lowest daily maximum 395, Highest daily minimum 144, Lowest daily minimum 53, Heaviest daily rainfall 298.

Records on 10 September 2018 by type
Record type	Records
Highest daily maximum	140
Lowest daily maximum	395
Highest daily minimum	144
Lowest daily minimum	53
Heaviest daily rainfall	298
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 10 September 2018 by timescale: all-time 2, monthly 14, daily 1,014.

How Much Records Were Beaten By

869 broken records

Margins by which the 869 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 127.7. Ties are not counted.

Top 20 by Significance

10 September 2018

Top 20 records on 10 September 2018 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
10 September 2018	New Cumberland L/D, US	daily rain	94.7 mm (3.7 in)	65.2 mm (2.6 in)	97 years	79 of 100 (Major)
10 September 2018	Natrona Lock 4, US	daily rain	95.8 mm (3.8 in)	71.7 mm (2.8 in)	91 years	76 of 100 (Major)
10 September 2018	Schenley Lock 5, US	daily rain	89.4 mm (3.5 in)	42.4 mm (1.7 in)	97 years	73 of 100 (Major)
10 September 2018	Franklin, US	daily rain	69.9 mm (2.8 in)	47.8 mm (1.9 in)	76 years	72 of 100 (Major)
10 September 2018	Ashland, US	daily rain	83.8 mm (3.3 in)	54.6 mm (2.1 in)	72 years	71 of 100 (Major)
10 September 2018	Mt Sterling, US	daily rain	119.6 mm (4.7 in)	42.1 mm (1.7 in)	108 years	70 of 100 (Major)
10 September 2018	Carlisle Wtp, US	daily rain	66.8 mm (2.6 in)	46.5 mm (1.8 in)	149 years	63 of 100 (Major)
10 September 2018	Elmira Corning Rgnl AP, US	daily rain	51.6 mm (2.0 in)	38.6 mm (1.5 in)	72 years	61 of 100 (Major)
10 September 2018	Williamsport, US	daily rain	69.3 mm (2.7 in)	49.0 mm (1.9 in)	57 years	60 of 100 (Major)
10 September 2018	New Stanton 1 SW, US	daily rain	78.2 mm (3.1 in)	52.8 mm (2.1 in)	49 years	60 of 100 (Major)
10 September 2018	Uusikaupunki Nervanderinpuisto, FI	daily rain	38.4 mm (1.5 in)	20.9 mm (0.8 in)	52 years	58 of 100 (Notable)
10 September 2018	Painter 2 W, US	daily rain	177.0 mm (7.0 in)	127.7 mm (5.0 in)	41 years	58 of 100 (Notable)
10 September 2018	Spencer, US	daily rain	45.7 mm (1.8 in)	20.8 mm (0.8 in)	112 years	57 of 100 (Notable)
10 September 2018	Beaver Falls 1 NE, US	all-time rain	107.4 mm (4.2 in)	3.5 mm (0.14 in)	77 years	56 of 100 (Notable)
10 September 2018	Clay City 1 WNW, US	daily rain	97.5 mm (3.8 in)	61.9 mm (2.4 in)	37 years	55 of 100 (Notable)
10 September 2018	Cave Run Lake, US	monthly rain	142.2 mm (5.6 in)	39.8 mm (1.6 in)	11 years	54 of 100 (Notable)
10 September 2018	Jackson 3 NW, US	daily rain	55.6 mm (2.2 in)	27.7 mm (1.1 in)	72 years	53 of 100 (Notable)
10 September 2018	Braddock Lock 2, US	daily rain	86.4 mm (3.4 in)	74.7 mm (2.9 in)	20 years	53 of 100 (Notable)
10 September 2018	Slippery Rock 1 SSW, US	daily rain	94.0 mm (3.7 in)	63.0 mm (2.5 in)	20 years	53 of 100 (Notable)
10 September 2018	Somerset, US	daily rain	66.5 mm (2.6 in)	42.6 mm (1.7 in)	28 years	53 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

1812 to 2018

Records set or tied on this calendar date in each year from 1812 to 2018. 2018 had 1,030 records.

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

Records on 09-10 in each year
Year	Records
1812	1
1813	1
1814	2
1818	1
1838	2
1841	1
1846	1
1847	1
1848	1
1850	2
1854	3
1857	1
1858	1
1865	5
1868	1
1869	2
1871	1
1874	2
1875	1
1876	2
1878	1
1879	2
1880	3
1881	2
1883	3
1884	4
1885	2
1886	1
1887	1
1888	2
1889	3
1890	1
1891	3
1892	3
1893	2
1894	4
1895	3
1896	1
1897	7
1898	4
1899	10
1901	1
1902	10
1903	13
1904	5
1905	7
1906	23
1907	15
1908	15
1909	25
1910	26
1911	8
1912	62
1913	24
1914	43
1915	53
1916	15
1917	79
1918	33
1919	42
1920	132
1921	207
1922	78
1923	38
1924	335
1925	197
1926	68
1927	262
1928	109
1929	282
1930	161
1931	724
1932	258
1933	333
1934	247
1935	478
1936	336
1937	376
1938	369
1939	386
1940	410
1941	389
1942	271
1943	352
1944	470
1945	334
1946	295
1947	534
1948	432
1949	793
1950	394
1951	344
1952	476
1953	250
1954	271
1955	376
1956	834
1957	332
1958	435
1959	670
1960	376
1961	459
1962	798
1963	384
1964	710
1965	355
1966	330
1967	512
1968	846
1969	635
1970	582
1971	400
1972	477
1973	559
1974	522
1975	528
1976	1,041
1977	391
1978	883
1979	563
1980	716
1981	629
1982	687
1983	1,329
1984	824
1985	1,140
1986	960
1987	574
1988	783
1989	1,098
1990	782
1991	827
1992	745
1993	936
1994	816
1995	643
1996	1,003
1997	829
1998	1,832
1999	1,068
2000	1,088
2001	1,129
2002	1,298
2003	1,149
2004	652
2005	1,173
2006	1,110
2007	866
2008	975
2009	636
2010	1,273
2011	1,235
2012	793
2013	1,198
2014	894
2015	789
2016	1,085
2017	674
2018	1,030
2019	816
2020	2,105
2021	1,311
2022	633
2023	1,114
2024	933
2025	583
2026	832

Download the Data

Data for records on 2018-09-10: 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 20	752
20 to 40	60
40 to 60	40
60 to 80	16
80 to 100	0
100 to 120	0
120 to 140	1