Weather Records on 25 September 2001

1,536 weather records were set or tied worldwide on 25 September 2001. Highest significance: Lowville, US.

Key Facts for 25 September 2001

On 25 September 2001, 1,536 weather records were set or tied at long-record stations worldwide.
630 were record highs and 473 were record lows, counting maximum and minimum temperature.
By timescale, 6 were all-time records, 45 monthly and 1,485 daily.
Lowville set an all-time record daily precipitation of 121.4 mm (4.8 in) on 25 September 2001.
Across 163 earlier years (1825 to 2026) the same calendar date averaged 419 records.

Record Map

1,536 stations

1,536 station records on 25 September 2001 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 September 2001: highest significance records shown on the map
Station	Country	Type	Value	Significance
Lowville	United States	Record daily precipitation	121.4 mm (4.8 in)	71 of 100 (Major)
Horsham Polkemmet Rd	Australia	Record daily precipitation	35.6 mm (1.4 in)	69 of 100 (Major)
Morrisville 6 SW	United States	Record daily precipitation	93.7 mm (3.7 in)	67 of 100 (Major)
Gouverneur 3 NW	United States	Record daily precipitation	80.5 mm (3.2 in)	64 of 100 (Major)
Wanakena Rngr School	United States	Record daily precipitation	64.3 mm (2.5 in)	64 of 100 (Major)
Purcellville	United States	Record daily precipitation	100.3 mm (3.9 in)	64 of 100 (Major)
Highmarket 2W	United States	Record daily precipitation	97.3 mm (3.8 in)	63 of 100 (Major)
Lawrenceville 3 SW	United States	Record daily precipitation	83.8 mm (3.3 in)	63 of 100 (Major)
Renovo	United States	Record daily precipitation	58.4 mm (2.3 in)	63 of 100 (Major)
Ithaca Cornell UNIV	United States	Record daily precipitation	99.1 mm (3.9 in)	62 of 100 (Major)
Beaver Falls	United States	Record daily precipitation	105.2 mm (4.1 in)	61 of 100 (Major)
Corning	United States	Record daily precipitation	63.5 mm (2.5 in)	60 of 100 (Major)
Selinsgrove 2 S	United States	Record daily precipitation	79.5 mm (3.1 in)	60 of 100 (Major)
Bennetts Brg	United States	Record daily precipitation	81.3 mm (3.2 in)	59 of 100 (Notable)
Watertown	United States	Record daily precipitation	72.4 mm (2.9 in)	59 of 100 (Notable)
Stillwater Rsvr	United States	Record daily precipitation	127.5 mm (5.0 in)	57 of 100 (Notable)
Elmira	United States	Record daily precipitation	91.4 mm (3.6 in)	56 of 100 (Notable)
Beaufort	Australia	Record daily precipitation	28.0 mm (1.1 in)	55 of 100 (Notable)
Newark	United States	Record daily precipitation	66.0 mm (2.6 in)	55 of 100 (Notable)
Whitney Point Lake	United States	Record daily precipitation	71.9 mm (2.8 in)	55 of 100 (Notable)
Greenview	United States	Record daily precipitation	32.3 mm (1.3 in)	54 of 100 (Notable)
Cayuga Lock #1	United States	Record daily precipitation	61.5 mm (2.4 in)	54 of 100 (Notable)
Longerenong	Australia	Record daily precipitation	32.0 mm (1.3 in)	53 of 100 (Notable)
New London Lock #22	United States	Record daily precipitation	101.6 mm (4.0 in)	53 of 100 (Notable)
Trenton Falls	United States	Record daily precipitation	84.3 mm (3.3 in)	53 of 100 (Notable)
Camperdown (Post Office)	Australia	Record daily precipitation	30.0 mm (1.2 in)	52 of 100 (Notable)
Clyde Lock 26	United States	Record daily precipitation	54.6 mm (2.1 in)	51 of 100 (Notable)
Freeville 1 NE	United States	Record daily precipitation	104.1 mm (4.1 in)	51 of 100 (Notable)
York Haven	United States	Record daily precipitation	81.8 mm (3.2 in)	49 of 100 (Notable)
Elizabethton	United States	Record low maximum temperature	14.4 C (57.9 F)	49 of 100 (Notable)
Geneva Rsch Farm	United States	Record daily precipitation	74.9 mm (2.9 in)	48 of 100 (Notable)
Moyston (Barton Estate)	Australia	Record daily precipitation	30.2 mm (1.2 in)	47 of 100 (Notable)
Pit Rvr Ph 5	United States	Record daily precipitation	107.7 mm (4.2 in)	47 of 100 (Notable)
Oberlin	United States	Record low maximum temperature	9.4 C (48.9 F)	47 of 100 (Notable)
Towanda 1 S	United States	Record daily precipitation	74.2 mm (2.9 in)	47 of 100 (Notable)
Nhill	Australia	Record daily precipitation	30.2 mm (1.2 in)	46 of 100 (Notable)
Rocklands Reservoir	Australia	Record daily precipitation	34.6 mm (1.4 in)	46 of 100 (Notable)
Simpson South	Australia	Record daily precipitation	34.2 mm (1.3 in)	46 of 100 (Notable)
Trowutta (Ringwood)	Australia	Record daily precipitation	47.0 mm (1.9 in)	46 of 100 (Notable)
Chemung	United States	Record daily precipitation	73.2 mm (2.9 in)	46 of 100 (Notable)
Hohenwald	United States	Record low maximum temperature	17.2 C (63.0 F)	46 of 100 (Notable)
Brewerton Lock 23	United States	Record daily precipitation	61.5 mm (2.4 in)	45 of 100 (Notable)
Baldwinsville	United States	Record daily precipitation	62.2 mm (2.4 in)	44 of 100 (Notable)
Verhnij_Baskuncak	Russia	Record daily precipitation	27.8 mm (1.1 in)	43 of 100 (Notable)
Cecilville	United States	Record daily precipitation	35.1 mm (1.4 in)	43 of 100 (Notable)
Payette	United States	Record high maximum temperature	35.0 C (95.0 F)	43 of 100 (Notable)
Locke 2 W	United States	Record daily precipitation	70.6 mm (2.8 in)	43 of 100 (Notable)
Macedon Lock E30	United States	Record daily precipitation	61.2 mm (2.4 in)	43 of 100 (Notable)
Yellowstone Park Mammoth	United States	Record high maximum temperature	28.9 C (84.0 F)	43 of 100 (Notable)
Rantoul	United States	Record low minimum temperature	-1.7 C (28.9 F)	43 of 100 (Notable)
Sydney (Observatory Hill)	Australia	Record high minimum temperature	18.3 C (64.9 F)	42 of 100 (Notable)
Drung Drung	Australia	Record daily precipitation	32.4 mm (1.3 in)	42 of 100 (Notable)
Beaufort (Sheepwash)	Australia	Record daily precipitation	28.8 mm (1.1 in)	42 of 100 (Notable)
Ararat Prison	Australia	Record daily precipitation	31.2 mm (1.2 in)	42 of 100 (Notable)
Covington 2 WSW	United States	Record daily precipitation	99.8 mm (3.9 in)	42 of 100 (Notable)
Westmere (Montreux)	Australia	Record daily precipitation	29.6 mm (1.2 in)	41 of 100 (Notable)
Hordern Vale	Australia	Record daily precipitation	30.0 mm (1.2 in)	41 of 100 (Notable)
Atenco	Mexico	Record daily precipitation	36.6 mm (1.4 in)	41 of 100 (Notable)
Saguache	United States	Record high maximum temperature	28.3 C (82.9 F)	41 of 100 (Notable)
Tuscola	United States	Record low maximum temperature	15.6 C (60.1 F)	41 of 100 (Notable)

Counts by Type and Timescale

1,536 records

Records set or tied on 25 September 2001 by type: Highest daily maximum 425, Lowest daily maximum 338, Highest daily minimum 205, Lowest daily minimum 135, Heaviest daily rainfall 431, Heaviest daily snowfall 1, Deepest snow cover 1.

Records on 25 September 2001 by type
Record type	Records
Highest daily maximum	425
Lowest daily maximum	338
Highest daily minimum	205
Lowest daily minimum	135
Heaviest daily rainfall	431
Heaviest daily snowfall	1
Deepest snow cover	1

Records on 25 September 2001 by timescale: all-time 6, monthly 45, daily 1,485.

How Much Records Were Beaten By

1,176 broken records

Margins by which the 1,176 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 95.8. Ties are not counted.

Top 20 by Significance

25 September 2001

Top 20 records on 25 September 2001 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 September 2001	Lowville, US	all-time rain	121.4 mm (4.8 in)	10.1 mm (0.4 in)	108 years	71 of 100 (Major)
25 September 2001	Horsham Polkemmet Rd, AU	daily rain	35.6 mm (1.4 in)	18.6 mm (0.7 in)	84 years	69 of 100 (Major)
25 September 2001	Morrisville 6 SW, US	daily rain	93.7 mm (3.7 in)	58.9 mm (2.3 in)	60 years	67 of 100 (Major)
25 September 2001	Gouverneur 3 NW, US	daily rain	80.5 mm (3.2 in)	51.8 mm (2.0 in)	60 years	64 of 100 (Major)
25 September 2001	Wanakena Rngr School, US	daily rain	64.3 mm (2.5 in)	37.1 mm (1.5 in)	64 years	64 of 100 (Major)
25 September 2001	Purcellville, US	daily rain	100.3 mm (3.9 in)	54.8 mm (2.2 in)	60 years	64 of 100 (Major)
25 September 2001	Highmarket 2W, US	daily rain	97.3 mm (3.8 in)	52.8 mm (2.1 in)	60 years	63 of 100 (Major)
25 September 2001	Lawrenceville 3 SW, US	daily rain	83.8 mm (3.3 in)	65.5 mm (2.6 in)	56 years	63 of 100 (Major)
25 September 2001	Renovo, US	daily rain	58.4 mm (2.3 in)	34.0 mm (1.3 in)	60 years	63 of 100 (Major)
25 September 2001	Ithaca Cornell UNIV, US	monthly rain	99.1 mm (3.9 in)	19.3 mm (0.8 in)	76 years	62 of 100 (Major)
25 September 2001	Beaver Falls, US	all-time rain	105.2 mm (4.1 in)	17.6 mm (0.7 in)	60 years	61 of 100 (Major)
25 September 2001	Corning, US	daily rain	63.5 mm (2.5 in)	34.3 mm (1.4 in)	60 years	60 of 100 (Major)
25 September 2001	Selinsgrove 2 S, US	daily rain	79.5 mm (3.1 in)	27.2 mm (1.1 in)	99 years	60 of 100 (Major)
25 September 2001	Bennetts Brg, US	daily rain	81.3 mm (3.2 in)	45.7 mm (1.8 in)	55 years	59 of 100 (Notable)
25 September 2001	Watertown, US	daily rain	72.4 mm (2.9 in)	45.7 mm (1.8 in)	32 years	59 of 100 (Notable)
25 September 2001	Stillwater Rsvr, US	all-time rain	127.5 mm (5.0 in)	11.7 mm (0.5 in)	68 years	57 of 100 (Notable)
25 September 2001	Elmira, US	daily rain	91.4 mm (3.6 in)	43.1 mm (1.7 in)	24 years	56 of 100 (Notable)
25 September 2001	Beaufort, AU	daily rain	28.0 mm (1.1 in)	9.2 mm (0.36 in)	107 years	55 of 100 (Notable)
25 September 2001	Newark, US	daily rain	66.0 mm (2.6 in)	37.8 mm (1.5 in)	24 years	55 of 100 (Notable)
25 September 2001	Whitney Point Lake, US	daily rain	71.9 mm (2.8 in)	36.3 mm (1.4 in)	60 years	55 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

1825 to 2001

Records set or tied on this calendar date in each year from 1825 to 2001. 2001 had 1,536 records.

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

Records on 09-25 in each year
Year	Records
1825	1
1834	1
1836	1
1842	1
1843	1
1847	1
1851	1
1852	1
1855	1
1857	2
1859	1
1860	1
1863	1
1865	1
1866	2
1867	2
1868	1
1871	2
1872	1
1874	1
1875	1
1877	3
1879	2
1881	3
1884	3
1885	6
1886	1
1887	3
1889	7
1891	3
1893	7
1894	3
1895	5
1896	5
1897	2
1898	1
1899	2
1900	7
1901	6
1902	11
1903	4
1904	10
1905	16
1906	7
1907	35
1908	20
1909	22
1910	5
1911	9
1912	63
1913	13
1914	15
1915	43
1916	139
1917	138
1918	16
1919	20
1920	75
1921	32
1922	47
1923	68
1924	157
1925	141
1926	740
1927	166
1928	480
1929	158
1930	489
1931	500
1932	260
1933	542
1934	394
1935	258
1936	274
1937	190
1938	335
1939	454
1940	517
1941	269
1942	970
1943	488
1944	246
1945	514
1946	292
1947	666
1948	501
1949	479
1950	1,163
1951	639
1952	515
1953	242
1954	292
1955	546
1956	503
1957	231
1958	454
1959	396
1960	694
1961	530
1962	305
1963	602
1964	403
1965	690
1966	334
1967	428
1968	300
1969	196
1970	783
1971	323
1972	706
1973	650
1974	995
1975	1,166
1976	541
1977	875
1978	462
1979	719
1980	687
1981	669
1982	759
1983	647
1984	1,305
1985	446
1986	1,766
1987	560
1988	571
1989	1,367
1990	875
1991	1,243
1992	1,346
1993	1,015
1994	666
1995	1,013
1996	648
1997	1,278
1998	1,346
1999	804
2000	1,536
2001	1,536
2002	876
2003	758
2004	519
2005	1,484
2006	767
2007	1,284
2008	766
2009	854
2010	1,125
2011	763
2012	505
2013	615
2014	800
2015	868
2016	781
2017	1,253
2018	648
2019	530
2020	1,089
2021	355
2022	301
2023	580
2024	1,120
2025	569
2026	473

Download the Data

Data for records on 2001-09-25: 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 2026-10-18. Last revised 18 October 2026 (2026-10-18).

Margin	Records
0 to 20	1,116
20 to 40	47
40 to 60	11
60 to 80	1
80 to 100	1