Weather Records on 25 September 2009

854 weather records were set or tied worldwide on 25 September 2009. Highest significance: Montevideo 1SW, US.

Key Facts for 25 September 2009

On 25 September 2009, 854 weather records were set or tied at long-record stations worldwide.
487 were record highs and 204 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 18 monthly and 836 daily.
Montevideo 1SW set a daily record precipitation of 70.1 mm (2.8 in) on 25 September 2009.
Across 163 earlier years (1825 to 2026) the same calendar date averaged 423 records.

Record Map

854 stations

854 station records on 25 September 2009 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 September 2009: highest significance records shown on the map
Station	Country	Type	Value	Significance
Montevideo 1SW	United States	Record daily precipitation	70.1 mm (2.8 in)	55 of 100 (Notable)
Lawrenceville 2WSW	United States	Record daily precipitation	95.3 mm (3.8 in)	54 of 100 (Notable)
Namdalseid	Norway	Record daily precipitation	49.2 mm (1.9 in)	53 of 100 (Notable)
Downing	United States	Record daily precipitation	42.4 mm (1.7 in)	52 of 100 (Notable)
Tizi Ouzou	Algeria	Record daily precipitation	31.0 mm (1.2 in)	51 of 100 (Notable)
Canton L&D 20	United States	Record daily precipitation	58.2 mm (2.3 in)	49 of 100 (Notable)
New Braunfels	United States	Record low maximum temperature	17.8 C (64.0 F)	49 of 100 (Notable)
Albia 3 NNE	United States	Record daily precipitation	69.3 mm (2.7 in)	46 of 100 (Notable)
Milan 1NW	United States	Record daily precipitation	57.7 mm (2.3 in)	46 of 100 (Notable)
Trujillo Alto 2 SSW	Puerto Rico [United States]	Record low minimum temperature	16.7 C (62.1 F)	44 of 100 (Notable)
Bloomfield	United States	Record daily precipitation	62.2 mm (2.4 in)	44 of 100 (Notable)
Longley (Telopea)	Australia	Record daily precipitation	44.8 mm (1.8 in)	43 of 100 (Notable)
Sulitjelma	Norway	Record daily precipitation	28.2 mm (1.1 in)	43 of 100 (Notable)
Artichoke Lake 1 E	United States	Record daily precipitation	34.3 mm (1.4 in)	43 of 100 (Notable)
Anaconda	United States	Record high minimum temperature	9.4 C (48.9 F)	42 of 100 (Notable)
Danville	United States	Record daily precipitation	61.0 mm (2.4 in)	41 of 100 (Notable)
Minneota	United States	Record daily precipitation	50.8 mm (2.0 in)	41 of 100 (Notable)
Shelbina	United States	Record daily precipitation	49.0 mm (1.9 in)	41 of 100 (Notable)
Macedon Forestry	Australia	Record daily precipitation	33.4 mm (1.3 in)	40 of 100 (Notable)
Wauchula	United States	Record high minimum temperature	25.0 C (77.0 F)	40 of 100 (Notable)
Williams 3 SW	United States	Record daily precipitation	68.1 mm (2.7 in)	40 of 100 (Notable)
Eldora	United States	Record daily precipitation	78.7 mm (3.1 in)	40 of 100 (Notable)
Swea City 5N	United States	Record daily precipitation	65.3 mm (2.6 in)	40 of 100 (Notable)
Danevang 1 W	United States	Record low maximum temperature	22.8 C (73.0 F)	40 of 100 (Notable)
Two Harbors	United States	Record high minimum temperature	15.0 C (59.0 F)	39 of 100 (Notable)
Elizabethton	United States	Record daily precipitation	39.4 mm (1.6 in)	39 of 100 (Notable)
Carrizo Springs 3S	United States	Record low maximum temperature	18.3 C (64.9 F)	39 of 100 (Notable)
Flatonia 4SE	United States	Record low maximum temperature	20.6 C (69.1 F)	39 of 100 (Notable)
Kingsville	United States	Record low maximum temperature	21.1 C (70.0 F)	39 of 100 (Notable)
Poteet	United States	Record low maximum temperature	18.3 C (64.9 F)	38 of 100 (Notable)
Superior	United States	Record high minimum temperature	14.4 C (57.9 F)	38 of 100 (Notable)
Little Port Walter	United States	Record daily precipitation	211.1 mm (8.3 in)	38 of 100 (Notable)
San Miguel Chimalapa	Mexico	Record low minimum temperature	1.7 C (35.1 F)	37 of 100 (Notable)
Liafoss	Norway	Record daily precipitation	42.5 mm (1.7 in)	37 of 100 (Notable)
Oskaloosa	United States	Record daily precipitation	58.9 mm (2.3 in)	37 of 100 (Notable)
Elkton	United States	Record daily precipitation	63.0 mm (2.5 in)	37 of 100 (Notable)
Springfield 1 NW	United States	Record daily precipitation	50.0 mm (2.0 in)	37 of 100 (Notable)
Moccasin Exp STN	United States	Record high maximum temperature	31.7 C (89.1 F)	37 of 100 (Notable)
Huntsville	United States	Record low maximum temperature	20.6 C (69.1 F)	37 of 100 (Notable)
Pearsall	United States	Record low maximum temperature	18.3 C (64.9 F)	37 of 100 (Notable)
Las Flores	Mexico	Record daily precipitation	80.5 mm (3.2 in)	36 of 100 (Notable)
Gilroy	United States	Record low minimum temperature	-1.1 C (30.0 F)	36 of 100 (Notable)
Iowa Falls	United States	Record daily precipitation	69.1 mm (2.7 in)	36 of 100 (Notable)
Hodges Gardens	United States	Record daily precipitation	85.1 mm (3.4 in)	36 of 100 (Notable)
Kirksville	United States	Record daily precipitation	71.1 mm (2.8 in)	36 of 100 (Notable)
Boerne	United States	Record low maximum temperature	18.3 C (64.9 F)	36 of 100 (Notable)
Mo I Rana III	Norway	Record daily precipitation	45.0 mm (1.8 in)	35 of 100 (Notable)
Madison Wwtp	United States	Record daily precipitation	45.5 mm (1.8 in)	35 of 100 (Notable)
Franklin Sewage Plt	United States	Record high minimum temperature	23.3 C (73.9 F)	35 of 100 (Notable)
Hondo	United States	Record low maximum temperature	18.9 C (66.0 F)	35 of 100 (Notable)
Smithville	United States	Record low maximum temperature	20.6 C (69.1 F)	35 of 100 (Notable)
Port Alsworth	United States	Record daily precipitation	28.4 mm (1.1 in)	35 of 100 (Notable)
Bengbu	China	Record daily precipitation	57.2 mm (2.3 in)	34 of 100 (Routine)
Oolitic Purdue Ex Fm	United States	Record daily precipitation	65.3 mm (2.6 in)	34 of 100 (Routine)
Monroe 2 SE	United States	Record high minimum temperature	22.2 C (72.0 F)	34 of 100 (Routine)
Brenham	United States	Record low maximum temperature	21.1 C (70.0 F)	34 of 100 (Routine)
Eagle Pass 3N	United States	Record low maximum temperature	19.4 C (66.9 F)	34 of 100 (Routine)
Lake Yellowstone	United States	Record high maximum temperature	24.4 C (75.9 F)	34 of 100 (Routine)
Progreso	Mexico	Record low maximum temperature	17.8 C (64.0 F)	33 of 100 (Routine)
Bolsoy Santar	Russia	Record high minimum temperature	9.2 C (48.6 F)	33 of 100 (Routine)

Counts by Type and Timescale

854 records

Records set or tied on 25 September 2009 by type: Highest daily maximum 225, Lowest daily maximum 151, Highest daily minimum 262, Lowest daily minimum 53, Heaviest daily rainfall 162, Heaviest daily snowfall 1.

Records on 25 September 2009 by type
Record type	Records
Highest daily maximum	225
Lowest daily maximum	151
Highest daily minimum	262
Lowest daily minimum	53
Heaviest daily rainfall	162
Heaviest daily snowfall	1
Deepest snow cover	0

Records on 25 September 2009 by timescale: all-time 0, monthly 18, daily 836.

How Much Records Were Beaten By

571 broken records

Margins by which the 571 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 75.5. Ties are not counted.

Top 20 by Significance

25 September 2009

Top 20 records on 25 September 2009 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 September 2009	Montevideo 1SW, US	daily rain	70.1 mm (2.8 in)	23.1 mm (0.9 in)	88 years	55 of 100 (Notable)
25 September 2009	Lawrenceville 2WSW, US	daily rain	95.3 mm (3.8 in)	75.5 mm (3.0 in)	36 years	54 of 100 (Notable)
25 September 2009	Namdalseid, NO	daily rain	49.2 mm (1.9 in)	20.3 mm (0.8 in)	48 years	53 of 100 (Notable)
25 September 2009	Downing, US	daily rain	42.4 mm (1.7 in)	22.6 mm (0.9 in)	113 years	52 of 100 (Notable)
25 September 2009	Tizi Ouzou, DZ	daily rain	31.0 mm (1.2 in)	16.0 mm (0.6 in)	80 years	51 of 100 (Notable)
25 September 2009	Canton L&D 20, US	daily rain	58.2 mm (2.3 in)	31.8 mm (1.3 in)	68 years	49 of 100 (Notable)
25 September 2009	New Braunfels, US	daily low max	17.8 C (64.0 F)	3.9 C (7.0 F)	96 years	49 of 100 (Notable)
25 September 2009	Albia 3 NNE, US	daily rain	69.3 mm (2.7 in)	19.8 mm (0.8 in)	79 years	46 of 100 (Notable)
25 September 2009	Milan 1NW, US	daily rain	57.7 mm (2.3 in)	13.0 mm (0.5 in)	80 years	46 of 100 (Notable)
25 September 2009	Trujillo Alto 2 SSW, PR	daily low min	16.7 C (62.1 F)	3.3 C (5.9 F)	52 years	44 of 100 (Notable)
25 September 2009	Bloomfield, US	daily rain	62.2 mm (2.4 in)	29.7 mm (1.2 in)	50 years	44 of 100 (Notable)
25 September 2009	Longley (Telopea), AU	daily rain	44.8 mm (1.8 in)	28.4 mm (1.1 in)	2 years	43 of 100 (Notable)
25 September 2009	Sulitjelma, NO	daily rain	28.2 mm (1.1 in)	2.4 mm (0.09 in)	106 years	43 of 100 (Notable)
25 September 2009	Artichoke Lake 1 E, US	daily rain	34.3 mm (1.4 in)	9.7 mm (0.38 in)	80 years	43 of 100 (Notable)
25 September 2009	Anaconda, US	daily high min	9.4 C (48.9 F)	2.2 C (4.0 F)	90 years	42 of 100 (Notable)
25 September 2009	Danville, US	daily rain	61.0 mm (2.4 in)	20.9 mm (0.8 in)	68 years	41 of 100 (Notable)
25 September 2009	Minneota, US	daily rain	50.8 mm (2.0 in)	25.9 mm (1.0 in)	46 years	41 of 100 (Notable)
25 September 2009	Shelbina, US	daily rain	49.0 mm (1.9 in)	18.8 mm (0.7 in)	68 years	41 of 100 (Notable)
25 September 2009	Macedon Forestry, AU	daily rain	33.4 mm (1.3 in)	0.4 mm (0.02 in)	131 years	40 of 100 (Notable)
25 September 2009	Wauchula, US	daily high min	25.0 C (77.0 F)	1.7 C (3.1 F)	75 years	40 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 2009

Records set or tied on this calendar date in each year from 1825 to 2009. 2009 had 854 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 2009-09-25: 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Margin	Records
0 to 10	499
10 to 20	34
20 to 30	21
30 to 40	9
40 to 50	4
50 to 60	2
60 to 70	1
70 to 80	1