Weather Records on 7 September 2001

1,068 weather records were set or tied worldwide on 7 September 2001. Highest significance: Libby 1 NE Rs, US.

Key Facts for 7 September 2001

On 7 September 2001, 1,068 weather records were set or tied at long-record stations worldwide.
380 were record highs and 230 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 39 monthly and 1,027 daily.
Libby 1 NE Rs set a daily record precipitation of 38.1 mm (1.5 in) on 7 September 2001.
Across 165 earlier years (1802 to 2026) the same calendar date averaged 447 records.

Record Map

1,068 stations

1,068 station records on 7 September 2001 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 7 September 2001: highest significance records shown on the map
Station	Country	Type	Value	Significance
Libby 1 NE Rs	United States	Record daily precipitation	38.1 mm (1.5 in)	73 of 100 (Major)
Sarata	Ukraine	Record daily precipitation	119.0 mm (4.7 in)	59 of 100 (Notable)
Rocky River (Brookland Park)	Australia	Record daily precipitation	42.4 mm (1.7 in)	57 of 100 (Notable)
Avon Park 2 W	United States	Record daily precipitation	111.8 mm (4.4 in)	57 of 100 (Notable)
North Pelican	United States	Record daily precipitation	70.6 mm (2.8 in)	57 of 100 (Notable)
Long Lake Dam	United States	Record daily precipitation	74.9 mm (2.9 in)	56 of 100 (Notable)
Kemio Mattkarr	Finland	Record daily precipitation	53.2 mm (2.1 in)	50 of 100 (Notable)
Myrup	Australia	Record daily precipitation	35.5 mm (1.4 in)	49 of 100 (Notable)
Oshkosh	United States	Record daily precipitation	30.5 mm (1.2 in)	49 of 100 (Notable)
Eagle Rvr	United States	Record daily precipitation	94.7 mm (3.7 in)	49 of 100 (Notable)
Hancock Exp Farm	United States	Record daily precipitation	56.1 mm (2.2 in)	49 of 100 (Notable)
Merrill	United States	Record daily precipitation	44.2 mm (1.7 in)	48 of 100 (Notable)
Leona Vicario	Mexico	Record high maximum temperature	42.8 C (109.0 F)	47 of 100 (Notable)
Chernivtsi	Ukraine	Record daily precipitation	46.5 mm (1.8 in)	47 of 100 (Notable)
Conway Springs 4SW	United States	Record daily precipitation	83.8 mm (3.3 in)	47 of 100 (Notable)
Dalyup Park	Australia	Record daily precipitation	38.6 mm (1.5 in)	46 of 100 (Notable)
Friesoythe-Edewechterdam	Germany	Record daily precipitation	27.2 mm (1.1 in)	46 of 100 (Notable)
X-Pichil	Mexico	Record low minimum temperature	15.6 C (60.1 F)	46 of 100 (Notable)
Odesa	Ukraine	Record daily precipitation	49.6 mm (2.0 in)	46 of 100 (Notable)
Lac Vieux Desert	United States	Record daily precipitation	36.1 mm (1.4 in)	46 of 100 (Notable)
Ogden Pioneer Ph	United States	Record low maximum temperature	15.0 C (59.0 F)	45 of 100 (Notable)
Parndana (Allandale)	Australia	Record daily precipitation	52.0 mm (2.0 in)	44 of 100 (Notable)
Hiddensee-Vitte	Germany	Record daily precipitation	38.5 mm (1.5 in)	44 of 100 (Notable)
Seesen	Germany	Record daily precipitation	25.6 mm (1.0 in)	44 of 100 (Notable)
Naha	Japan	Record daily precipitation	175.0 mm (6.9 in)	44 of 100 (Notable)
Saint Bernard	United States	Record high minimum temperature	26.1 C (79.0 F)	44 of 100 (Notable)
Hohhot	China	Record daily precipitation	48.3 mm (1.9 in)	43 of 100 (Notable)
El Boqueron	Mexico	Record daily precipitation	84.3 mm (3.3 in)	43 of 100 (Notable)
Chadron 3SW	United States	Record daily precipitation	29.2 mm (1.1 in)	43 of 100 (Notable)
Muskegon Co AP	United States	Record daily precipitation	43.9 mm (1.7 in)	43 of 100 (Notable)
Khartoum	Sudan	Record daily precipitation	62.2 mm (2.4 in)	42 of 100 (Notable)
Ashton 1N	United States	Record low minimum temperature	-7.8 C (18.0 F)	42 of 100 (Notable)
Madison Sewage Plt	United States	Record daily precipitation	39.4 mm (1.6 in)	42 of 100 (Notable)
Guthrie Ctr	United States	Record daily precipitation	72.6 mm (2.9 in)	42 of 100 (Notable)
McGill	United States	Record low minimum temperature	-0.6 C (30.9 F)	42 of 100 (Notable)
Fond du Lac Wwtp	United States	Record daily precipitation	38.9 mm (1.5 in)	42 of 100 (Notable)
Kissimmee 2	United States	Record daily precipitation	91.4 mm (3.6 in)	41 of 100 (Notable)
Richfield	United States	Record low maximum temperature	12.8 C (55.0 F)	41 of 100 (Notable)
Pipestone	United States	Record daily precipitation	29.2 mm (1.1 in)	41 of 100 (Notable)
Kailua 446	United States	Record low maximum temperature	22.2 C (72.0 F)	41 of 100 (Notable)
Grand Junction Walker Fld	United States	Record low minimum temperature	6.7 C (44.1 F)	41 of 100 (Notable)
Antioch	United States	Record daily precipitation	35.1 mm (1.4 in)	40 of 100 (Notable)
Carrollton	United States	Record high minimum temperature	22.2 C (72.0 F)	40 of 100 (Notable)
Moroni	United States	Record low minimum temperature	1.1 C (34.0 F)	40 of 100 (Notable)
Cavern City AP	United States	Record high minimum temperature	25.0 C (77.0 F)	40 of 100 (Notable)
Kleiner Inselsberg	Germany	Record daily precipitation	39.7 mm (1.6 in)	39 of 100 (Notable)
Wrixum/Fohr	Germany	Record daily precipitation	26.9 mm (1.1 in)	39 of 100 (Notable)
Mancos 1SW	United States	Record low minimum temperature	1.7 C (35.1 F)	39 of 100 (Notable)
Anderson 1 N	United States	Record daily precipitation	38.4 mm (1.5 in)	39 of 100 (Notable)
Greenfield	United States	Record daily precipitation	39.6 mm (1.6 in)	39 of 100 (Notable)
Oshkosh	United States	Record daily precipitation	31.8 mm (1.3 in)	39 of 100 (Notable)
Sugar Camp	United States	Record daily precipitation	65.5 mm (2.6 in)	39 of 100 (Notable)
Xochitlan Todos Santos	Mexico	Record high maximum temperature	33.9 C (93.0 F)	38 of 100 (Notable)
Evergreen	United States	Record daily precipitation	85.1 mm (3.4 in)	38 of 100 (Notable)
Cuero	United States	Record high minimum temperature	25.6 C (78.1 F)	38 of 100 (Notable)
Levan	United States	Record low minimum temperature	1.1 C (34.0 F)	38 of 100 (Notable)
Stevens Pt	United States	Record daily precipitation	40.6 mm (1.6 in)	38 of 100 (Notable)
Otog Qi	China	Record daily precipitation	45.9 mm (1.8 in)	37 of 100 (Notable)
Kr. Cuxhaven Steinau	Germany	Record daily precipitation	27.1 mm (1.1 in)	37 of 100 (Notable)
Louisville Intl AP	United States	Record daily precipitation	34.0 mm (1.3 in)	37 of 100 (Notable)

Counts by Type and Timescale

1,068 records

Records set or tied on 7 September 2001 by type: Highest daily maximum 162, Lowest daily maximum 102, Highest daily minimum 218, Lowest daily minimum 128, Heaviest daily rainfall 453, Heaviest daily snowfall 3, Deepest snow cover 2.

Records on 7 September 2001 by type
Record type	Records
Highest daily maximum	162
Lowest daily maximum	102
Highest daily minimum	218
Lowest daily minimum	128
Heaviest daily rainfall	453
Heaviest daily snowfall	3
Deepest snow cover	2

Records on 7 September 2001 by timescale: all-time 2, monthly 39, daily 1,027.

How Much Records Were Beaten By

785 broken records

Margins by which the 785 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 127.0. Ties are not counted.

Top 20 by Significance

7 September 2001

Top 20 records on 7 September 2001 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
7 September 2001	Libby 1 NE Rs, US	daily rain	38.1 mm (1.5 in)	22.1 mm (0.9 in)	79 years	73 of 100 (Major)
7 September 2001	Sarata, UA	all-time rain	119.0 mm (4.7 in)	35.8 mm (1.4 in)	14 years	59 of 100 (Notable)
7 September 2001	Rocky River (Brookland Park), AU	daily rain	42.4 mm (1.7 in)	25.9 mm (1.0 in)	44 years	57 of 100 (Notable)
7 September 2001	Avon Park 2 W, US	daily rain	111.8 mm (4.4 in)	56.2 mm (2.2 in)	48 years	57 of 100 (Notable)
7 September 2001	North Pelican, US	daily rain	70.6 mm (2.8 in)	56.6 mm (2.2 in)	42 years	57 of 100 (Notable)
7 September 2001	Long Lake Dam, US	daily rain	74.9 mm (2.9 in)	33.8 mm (1.3 in)	52 years	56 of 100 (Notable)
7 September 2001	Kemio Mattkarr, FI	monthly rain	53.2 mm (2.1 in)	19.4 mm (0.8 in)	4 years	50 of 100 (Notable)
7 September 2001	Myrup, AU	daily rain	35.5 mm (1.4 in)	17.7 mm (0.7 in)	28 years	49 of 100 (Notable)
7 September 2001	Oshkosh, US	daily rain	30.5 mm (1.2 in)	13.7 mm (0.5 in)	88 years	49 of 100 (Notable)
7 September 2001	Eagle Rvr, US	daily rain	94.7 mm (3.7 in)	67.5 mm (2.7 in)	11 years	49 of 100 (Notable)
7 September 2001	Hancock Exp Farm, US	daily rain	56.1 mm (2.2 in)	19.8 mm (0.8 in)	84 years	49 of 100 (Notable)
7 September 2001	Merrill, US	daily rain	44.2 mm (1.7 in)	17.8 mm (0.7 in)	84 years	48 of 100 (Notable)
7 September 2001	Leona Vicario, MX	daily high max	42.8 C (109.0 F)	6.1 C (11.0 F)	39 years	47 of 100 (Notable)
7 September 2001	Chernivtsi, UA	daily rain	46.5 mm (1.8 in)	26.6 mm (1.0 in)	30 years	47 of 100 (Notable)
7 September 2001	Conway Springs 4SW, US	daily rain	83.8 mm (3.3 in)	57.9 mm (2.3 in)	27 years	47 of 100 (Notable)
7 September 2001	Dalyup Park, AU	daily rain	38.6 mm (1.5 in)	17.5 mm (0.7 in)	28 years	46 of 100 (Notable)
7 September 2001	Friesoythe-Edewechterdam, DE	daily rain	27.2 mm (1.1 in)	16.0 mm (0.6 in)	40 years	46 of 100 (Notable)
7 September 2001	X-Pichil, MX	daily low min	15.6 C (60.1 F)	4.4 C (7.9 F)	38 years	46 of 100 (Notable)
7 September 2001	Odesa, UA	daily rain	49.6 mm (2.0 in)	29.3 mm (1.2 in)	4 years	46 of 100 (Notable)
7 September 2001	Lac Vieux Desert, US	daily rain	36.1 mm (1.4 in)	23.1 mm (0.9 in)	42 years	46 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 2001

Records set or tied on this calendar date in each year from 1802 to 2001. 2001 had 1,068 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 2001-09-07: 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 20	739
20 to 40	35
40 to 60	8
60 to 80	2
80 to 100	0
100 to 120	0
120 to 140	1