Weather Records on 4 September 2025

635 weather records were set or tied worldwide on 4 September 2025. Highest significance: Falun, SE.

Key Facts for 4 September 2025

On 4 September 2025, 635 weather records were set or tied at long-record stations worldwide.
370 were record highs and 195 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 67 monthly and 568 daily.
Falun set a daily record precipitation of 26.0 mm (1.0 in) on 4 September 2025.
Across 165 earlier years (1802 to 2026) the same calendar date averaged 450 records.

Record Map

635 stations

635 station records on 4 September 2025 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 4 September 2025: highest significance records shown on the map
Station	Country	Type	Value	Significance
Falun	Sweden	Record daily precipitation	26.0 mm (1.0 in)	55 of 100 (Notable)
Mackay Lost Rvr Rs	United States	Record high minimum temperature	15.6 C (60.1 F)	51 of 100 (Notable)
New Meadows Rs	United States	Record high maximum temperature	36.7 C (98.1 F)	51 of 100 (Notable)
Bad Lobenstein	Germany	Record daily precipitation	37.7 mm (1.5 in)	48 of 100 (Notable)
Basel Binningen	Switzerland	Record daily precipitation	43.4 mm (1.7 in)	47 of 100 (Notable)
Cle Elum	United States	Record high maximum temperature	37.2 C (99.0 F)	47 of 100 (Notable)
Kolob	United States	Record daily precipitation	45.7 mm (1.8 in)	45 of 100 (Notable)
Reading Wb City	United States	Record daily precipitation	68.1 mm (2.7 in)	45 of 100 (Notable)
Park Falls Dnr HQ	United States	Record low maximum temperature	10.6 C (51.1 F)	43 of 100 (Notable)
Park Rapids Muni AP	United States	Record low maximum temperature	10.6 C (51.1 F)	43 of 100 (Notable)
Baia Mare	Romania	Record high minimum temperature	17.9 C (64.2 F)	42 of 100 (Notable)
Milford 4 NW	United States	Record low maximum temperature	16.1 C (61.0 F)	42 of 100 (Notable)
Ironwood	United States	Record low maximum temperature	10.0 C (50.0 F)	42 of 100 (Notable)
Grand Rapids Forestry Lab	United States	Record low maximum temperature	10.6 C (51.1 F)	42 of 100 (Notable)
Stehekin 4 NW	United States	Record high minimum temperature	18.3 C (64.9 F)	42 of 100 (Notable)
Gull Lake Dam	United States	Record low maximum temperature	14.4 C (57.9 F)	41 of 100 (Notable)
Estacada 2 SE	United States	Record high minimum temperature	16.1 C (61.0 F)	41 of 100 (Notable)
Fond du Lac Wwtp	United States	Record low minimum temperature	5.0 C (41.0 F)	41 of 100 (Notable)
Spokane Intl AP	United States	Record high minimum temperature	18.9 C (66.0 F)	41 of 100 (Notable)
Baudette	United States	Record low maximum temperature	11.7 C (53.1 F)	40 of 100 (Notable)
Big Falls	United States	Record low maximum temperature	8.3 C (46.9 F)	40 of 100 (Notable)
Collegeville St John's	United States	Record low maximum temperature	13.3 C (55.9 F)	40 of 100 (Notable)
Wessington Springs	United States	Record low maximum temperature	17.8 C (64.0 F)	40 of 100 (Notable)
Lijing	China	Record high minimum temperature	18.0 C (64.4 F)	39 of 100 (Notable)
Glen St Mary 1 W	United States	Record low minimum temperature	15.6 C (60.1 F)	39 of 100 (Notable)
Grangeville	United States	Record high minimum temperature	17.8 C (64.0 F)	39 of 100 (Notable)
Wheaton	United States	Record low maximum temperature	15.6 C (60.1 F)	39 of 100 (Notable)
Vancouver 4 NNE	United States	Record high minimum temperature	16.7 C (62.1 F)	39 of 100 (Notable)
Cumberland	United States	Record low maximum temperature	13.9 C (57.0 F)	39 of 100 (Notable)
Kothen (Anhalt)	Germany	Record daily precipitation	27.5 mm (1.1 in)	38 of 100 (Notable)
Ada	United States	Record low maximum temperature	13.9 C (57.0 F)	38 of 100 (Notable)
Brule Rs	United States	Record low maximum temperature	11.7 C (53.1 F)	38 of 100 (Notable)
Friendship	United States	Record low minimum temperature	2.2 C (36.0 F)	38 of 100 (Notable)
Muskegon Co AP	United States	Record low maximum temperature	16.7 C (62.1 F)	38 of 100 (Notable)
Redmond AP	United States	Record high minimum temperature	17.2 C (63.0 F)	38 of 100 (Notable)
Xichang	China	Record high minimum temperature	24.5 C (76.1 F)	37 of 100 (Notable)
Marre-Sale	Russia	Record high minimum temperature	10.7 C (51.3 F)	37 of 100 (Notable)
Bonners Ferry	United States	Record high maximum temperature	35.6 C (96.1 F)	37 of 100 (Notable)
Thief River Falls	United States	Record low maximum temperature	8.3 C (46.9 F)	37 of 100 (Notable)
Kellogg	United States	Record high maximum temperature	39.4 C (102.9 F)	36 of 100 (Notable)
Grand Forks UNIV (NWS)	United States	Record low maximum temperature	8.9 C (48.0 F)	36 of 100 (Notable)
Grizzly	United States	Record high minimum temperature	15.0 C (59.0 F)	36 of 100 (Notable)
Grand Portage	United States	Record low maximum temperature	10.0 C (50.0 F)	35 of 100 (Notable)
Grand Forks Intl AP	United States	Record low maximum temperature	9.4 C (48.9 F)	35 of 100 (Notable)
Juneau AP	United States	Record high maximum temperature	22.8 C (73.0 F)	35 of 100 (Notable)
Spirit Lake	United States	Record low minimum temperature	5.6 C (42.1 F)	34 of 100 (Routine)
Wheeling Ohio Co AP	United States	Record low maximum temperature	18.9 C (66.0 F)	34 of 100 (Routine)
Teuschnitz	Germany	Record daily precipitation	25.4 mm (1.0 in)	33 of 100 (Routine)
Caransebes	Romania	Record daily precipitation	36.8 mm (1.4 in)	33 of 100 (Routine)
Mahnomen	United States	Record low maximum temperature	11.1 C (52.0 F)	33 of 100 (Routine)
Mayville	United States	Record low maximum temperature	11.7 C (53.1 F)	33 of 100 (Routine)
Winthrop 1 WSW	United States	Record high maximum temperature	38.9 C (102.0 F)	33 of 100 (Routine)
Hibbing Chisholm Hibbing AP	United States	Record low maximum temperature	10.0 C (50.0 F)	33 of 100 (Routine)
Gulbene	Latvia	Record high minimum temperature	15.7 C (60.3 F)	32 of 100 (Routine)
Khudjand	Tajikistan	Record high minimum temperature	20.9 C (69.6 F)	32 of 100 (Routine)
Detroit Lakes 1 NNE	United States	Record low maximum temperature	10.6 C (51.1 F)	32 of 100 (Routine)
Litchfield	United States	Record low maximum temperature	14.4 C (57.9 F)	32 of 100 (Routine)
Long Prairie	United States	Record low maximum temperature	14.4 C (57.9 F)	32 of 100 (Routine)
John Day	United States	Record high minimum temperature	13.9 C (57.0 F)	32 of 100 (Routine)
Plain	United States	Record high maximum temperature	38.3 C (100.9 F)	32 of 100 (Routine)

Counts by Type and Timescale

635 records

Records set or tied on 4 September 2025 by type: Highest daily maximum 72, Lowest daily maximum 126, Highest daily minimum 298, Lowest daily minimum 69, Heaviest daily rainfall 70.

Records on 4 September 2025 by type
Record type	Records
Highest daily maximum	72
Lowest daily maximum	126
Highest daily minimum	298
Lowest daily minimum	69
Heaviest daily rainfall	70
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 4 September 2025 by timescale: all-time 0, monthly 67, daily 568.

How Much Records Were Beaten By

483 broken records

Margins by which the 483 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 35.5. Ties are not counted.

Top 20 by Significance

4 September 2025

Top 20 records on 4 September 2025 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
4 September 2025	Falun, SE	daily rain	26.0 mm (1.0 in)	8.6 mm (0.34 in)	158 years	55 of 100 (Notable)
4 September 2025	Mackay Lost Rvr Rs, US	monthly high min	15.6 C (60.1 F)	0.6 C (1.1 F)	108 years	51 of 100 (Notable)
4 September 2025	New Meadows Rs, US	monthly high max	36.7 C (98.1 F)	0.6 C (1.1 F)	101 years	51 of 100 (Notable)
4 September 2025	Bad Lobenstein, DE	daily rain	37.7 mm (1.5 in)	21.0 mm (0.8 in)	16 years	48 of 100 (Notable)
4 September 2025	Basel Binningen, CH	daily rain	43.4 mm (1.7 in)	5.8 mm (0.23 in)	116 years	47 of 100 (Notable)
4 September 2025	Cle Elum, US	monthly high max	37.2 C (99.0 F)	0.5 C (0.9 F)	90 years	47 of 100 (Notable)
4 September 2025	Kolob, US	daily rain	45.7 mm (1.8 in)	35.5 mm (1.4 in)	28 years	45 of 100 (Notable)
4 September 2025	Reading Wb City, US	daily rain	68.1 mm (2.7 in)	9.2 mm (0.36 in)	146 years	45 of 100 (Notable)
4 September 2025	Park Falls Dnr HQ, US	daily low max	10.6 C (51.1 F)	2.7 C (4.9 F)	99 years	43 of 100 (Notable)
4 September 2025	Park Rapids Muni AP, US	daily low max	10.6 C (51.1 F)	2.2 C (4.0 F)	123 years	43 of 100 (Notable)
4 September 2025	Baia Mare, RO	daily high min	17.9 C (64.2 F)	0.9 C (1.6 F)	102 years	42 of 100 (Notable)
4 September 2025	Milford 4 NW, US	daily low max	16.1 C (61.0 F)	1.1 C (2.0 F)	104 years	42 of 100 (Notable)
4 September 2025	Ironwood, US	daily low max	10.0 C (50.0 F)	2.2 C (4.0 F)	99 years	42 of 100 (Notable)
4 September 2025	Grand Rapids Forestry Lab, US	daily low max	10.6 C (51.1 F)	2.2 C (4.0 F)	99 years	42 of 100 (Notable)
4 September 2025	Stehekin 4 NW, US	daily high min	18.3 C (64.9 F)	1.6 C (2.9 F)	94 years	42 of 100 (Notable)
4 September 2025	Gull Lake Dam, US	daily low max	14.4 C (57.9 F)	0.6 C (1.1 F)	114 years	41 of 100 (Notable)
4 September 2025	Estacada 2 SE, US	daily high min	16.1 C (61.0 F)	0.5 C (0.9 F)	112 years	41 of 100 (Notable)
4 September 2025	Fond du Lac Wwtp, US	daily low min	5.0 C (41.0 F)	0.6 C (1.1 F)	111 years	41 of 100 (Notable)
4 September 2025	Spokane Intl AP, US	daily high min	18.9 C (66.0 F)	1.1 C (2.0 F)	94 years	41 of 100 (Notable)
4 September 2025	Baudette, US	daily low max	11.7 C (53.1 F)	1.1 C (2.0 F)	99 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

1802 to 2025

Records set or tied on this calendar date in each year from 1802 to 2025. 2025 had 635 records.

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

Records on 09-04 in each year
Year	Records
1802	1
1805	1
1823	1
1833	1
1837	1
1839	1
1845	1
1847	1
1850	1
1854	1
1856	1
1857	1
1858	1
1861	1
1863	1
1864	1
1867	1
1868	1
1869	2
1871	1
1872	4
1874	1
1875	1
1877	1
1880	4
1881	1
1883	2
1885	3
1887	1
1888	2
1889	1
1890	1
1891	5
1894	4
1895	6
1896	1
1897	4
1898	9
1899	4
1900	1
1901	4
1902	4
1903	2
1904	7
1905	18
1906	16
1907	22
1908	9
1909	23
1910	91
1911	25
1912	29
1913	29
1914	19
1915	37
1916	24
1917	40
1918	96
1919	48
1920	105
1921	105
1922	62
1923	325
1924	167
1925	339
1926	256
1927	68
1928	341
1929	371
1930	102
1931	477
1932	429
1933	424
1934	393
1935	514
1936	309
1937	411
1938	236
1939	434
1940	287
1941	528
1942	323
1943	472
1944	341
1945	542
1946	431
1947	618
1948	409
1949	370
1950	642
1951	404
1952	645
1953	869
1954	372
1955	465
1956	586
1957	250
1958	384
1959	316
1960	552
1961	909
1962	733
1963	443
1964	507
1965	611
1966	428
1967	786
1968	546
1969	510
1970	644
1971	717
1972	513
1973	530
1974	2,279
1975	432
1976	582
1977	386
1978	940
1979	461
1980	355
1981	582
1982	617
1983	1,040
1984	1,107
1985	915
1986	663
1987	685
1988	1,259
1989	681
1990	787
1991	708
1992	1,132
1993	859
1994	1,001
1995	1,287
1996	907
1997	1,452
1998	1,564
1999	1,479
2000	1,336
2001	833
2002	767
2003	1,094
2004	898
2005	998
2006	1,268
2007	1,077
2008	1,335
2009	914
2010	1,804
2011	1,310
2012	1,209
2013	630
2014	461
2015	893
2016	597
2017	881
2018	758
2019	616
2020	957
2021	544
2022	1,256
2023	1,290
2024	985
2025	635
2026	1,222

Download the Data

Data for records on 2025-09-04: 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 5	453
5 to 10	21
10 to 15	5
15 to 20	1
20 to 25	2
25 to 30	0
30 to 35	0
35 to 40	1