Weather Records on 4 September 2024

985 weather records were set or tied worldwide on 4 September 2024. Highest significance: Koln-Bonn, DE.

Key Facts for 4 September 2024

On 4 September 2024, 985 weather records were set or tied at long-record stations worldwide.
794 were record highs and 86 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 181 monthly and 802 daily.
Koln-Bonn set a daily record precipitation of 36.1 mm (1.4 in) on 4 September 2024.
Across 165 earlier years (1802 to 2026) the same calendar date averaged 448 records.

Record Map

985 stations

985 station records on 4 September 2024 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 4 September 2024: highest significance records shown on the map
Station	Country	Type	Value	Significance
Koln-Bonn	Germany	Record daily precipitation	36.1 mm (1.4 in)	70 of 100 (Major)
Eichstatt-Landershofen	Germany	Record daily precipitation	57.0 mm (2.2 in)	68 of 100 (Major)
Kolyvan	Russia	Record daily precipitation	29.0 mm (1.1 in)	62 of 100 (Major)
Kunming	China	Record daily precipitation	66.0 mm (2.6 in)	61 of 100 (Major)
Zinder	Niger	Record daily precipitation	79.2 mm (3.1 in)	61 of 100 (Major)
Rotenburg (Wumme)	Germany	Record daily precipitation	46.6 mm (1.8 in)	58 of 100 (Notable)
Clermont-Ferrand	France	Record daily precipitation	42.4 mm (1.7 in)	56 of 100 (Notable)
Greifswald	Germany	Record high maximum temperature	32.2 C (90.0 F)	55 of 100 (Notable)
Putbus	Germany	Record high minimum temperature	20.1 C (68.2 F)	54 of 100 (Notable)
Jacksonville NAS	United States	Record daily precipitation	94.7 mm (3.7 in)	53 of 100 (Notable)
Kr. Cuxhaven Steinau	Germany	Record daily precipitation	47.7 mm (1.9 in)	52 of 100 (Notable)
Waren	Germany	Record high maximum temperature	33.4 C (92.1 F)	52 of 100 (Notable)
Potsdam	Germany	Record high minimum temperature	19.1 C (66.4 F)	51 of 100 (Notable)
Angermunde	Germany	Record high maximum temperature	33.5 C (92.3 F)	51 of 100 (Notable)
Boras	Sweden	Record high maximum temperature	29.3 C (84.7 F)	51 of 100 (Notable)
Ulricehamn	Sweden	Record high maximum temperature	28.4 C (83.1 F)	51 of 100 (Notable)
Brookhaven City	United States	Record high minimum temperature	26.1 C (79.0 F)	51 of 100 (Notable)
Potsdam	Germany	Record high maximum temperature	35.0 C (95.0 F)	50 of 100 (Notable)
Waren	Germany	Record high minimum temperature	20.5 C (68.9 F)	50 of 100 (Notable)
Marnitz	Germany	Record high maximum temperature	33.1 C (91.6 F)	49 of 100 (Notable)
Karlsborg_Mo	Sweden	Record high maximum temperature	27.4 C (81.3 F)	48 of 100 (Notable)
Wushaoling	China	Record daily precipitation	39.4 mm (1.6 in)	47 of 100 (Notable)
Halmstad Flygflottilj	Sweden	Record high maximum temperature	29.5 C (85.1 F)	47 of 100 (Notable)
Ramsjoholm	Sweden	Record high maximum temperature	28.6 C (83.5 F)	47 of 100 (Notable)
Kiev	Ukraine	Record high minimum temperature	21.1 C (70.0 F)	47 of 100 (Notable)
Parnu	Estonia	Record high maximum temperature	28.5 C (83.3 F)	46 of 100 (Notable)
Lidkoping	Sweden	Record high maximum temperature	28.2 C (82.8 F)	46 of 100 (Notable)
Schwerin	Germany	Record high maximum temperature	31.9 C (89.4 F)	45 of 100 (Notable)
Schwerin	Germany	Record high minimum temperature	18.6 C (65.5 F)	45 of 100 (Notable)
Gorlitz	Germany	Record high maximum temperature	32.0 C (89.6 F)	45 of 100 (Notable)
Barkakra	Sweden	Record high maximum temperature	29.3 C (84.7 F)	45 of 100 (Notable)
Greifswald	Germany	Record high minimum temperature	18.0 C (64.4 F)	44 of 100 (Notable)
Brocken	Germany	Record high minimum temperature	16.3 C (61.3 F)	44 of 100 (Notable)
Cuxhaven	Germany	Record daily precipitation	59.3 mm (2.3 in)	44 of 100 (Notable)
Hiddensee-Vitte	Germany	Record high maximum temperature	30.2 C (86.4 F)	44 of 100 (Notable)
Bad Rothenfelde	Germany	Record daily precipitation	28.4 mm (1.1 in)	44 of 100 (Notable)
Teterow	Germany	Record high minimum temperature	19.3 C (66.7 F)	44 of 100 (Notable)
Craig	United States	Record high minimum temperature	15.0 C (59.0 F)	44 of 100 (Notable)
Berlin-Dahlem	Germany	Record high maximum temperature	34.1 C (93.4 F)	43 of 100 (Notable)
Lindenberg	Germany	Record high maximum temperature	32.5 C (90.5 F)	43 of 100 (Notable)
Leipzig-Holzhausen	Germany	Record high maximum temperature	34.9 C (94.8 F)	43 of 100 (Notable)
Barth	Germany	Record high maximum temperature	32.5 C (90.5 F)	43 of 100 (Notable)
Wittenberg	Germany	Record high minimum temperature	18.8 C (65.8 F)	43 of 100 (Notable)
Arad	Romania	Record high maximum temperature	35.4 C (95.7 F)	43 of 100 (Notable)
Prastkulla	Sweden	Record high maximum temperature	27.8 C (82.0 F)	43 of 100 (Notable)
Mountainair	United States	Record daily precipitation	38.1 mm (1.5 in)	43 of 100 (Notable)
Helgoland	Germany	Record daily precipitation	35.2 mm (1.4 in)	42 of 100 (Notable)
Leipzig-Schkeuditz	Germany	Record high maximum temperature	34.1 C (93.4 F)	42 of 100 (Notable)
Cottbus	Germany	Record high maximum temperature	33.9 C (93.0 F)	42 of 100 (Notable)
Ueckermunde	Germany	Record high maximum temperature	32.9 C (91.2 F)	42 of 100 (Notable)
Wittenberg	Germany	Record high maximum temperature	33.9 C (93.0 F)	42 of 100 (Notable)
Bremerhaven	Germany	Record daily precipitation	76.2 mm (3.0 in)	42 of 100 (Notable)
Skovde	Sweden	Record high maximum temperature	28.7 C (83.7 F)	42 of 100 (Notable)
Uppsala_Aut	Sweden	Record high maximum temperature	26.2 C (79.2 F)	42 of 100 (Notable)
Coleman	United States	Record low maximum temperature	21.7 C (71.1 F)	42 of 100 (Notable)
Innsbruck	Austria	Record high maximum temperature	31.4 C (88.5 F)	41 of 100 (Notable)
Nossen	Germany	Record high maximum temperature	33.4 C (92.1 F)	41 of 100 (Notable)
Halmstad Flygflottilj	Sweden	Record high minimum temperature	18.0 C (64.4 F)	41 of 100 (Notable)
Richardton Abbey	United States	Record high minimum temperature	18.9 C (66.0 F)	41 of 100 (Notable)
Berlin-Dahlem	Germany	Record high minimum temperature	18.3 C (64.9 F)	40 of 100 (Notable)

Counts by Type and Timescale

985 records

Records set or tied on 4 September 2024 by type: Highest daily maximum 418, Lowest daily maximum 32, Highest daily minimum 376, Lowest daily minimum 54, Heaviest daily rainfall 105.

Records on 4 September 2024 by type
Record type	Records
Highest daily maximum	418
Lowest daily maximum	32
Highest daily minimum	376
Lowest daily minimum	54
Heaviest daily rainfall	105
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 4 September 2024 by timescale: all-time 2, monthly 181, daily 802.

How Much Records Were Beaten By

853 broken records

Margins by which the 853 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 47.2. Ties are not counted.

Top 20 by Significance

4 September 2024

Top 20 records on 4 September 2024 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
4 September 2024	Koln-Bonn, DE	daily rain	36.1 mm (1.4 in)	23.2 mm (0.9 in)	72 years	70 of 100 (Major)
4 September 2024	Eichstatt-Landershofen, DE	monthly rain	57.0 mm (2.2 in)	20.7 mm (0.8 in)	42 years	68 of 100 (Major)
4 September 2024	Kolyvan, RU	daily rain	29.0 mm (1.1 in)	18.4 mm (0.7 in)	47 years	62 of 100 (Major)
4 September 2024	Kunming, CN	daily rain	66.0 mm (2.6 in)	44.1 mm (1.7 in)	72 years	61 of 100 (Major)
4 September 2024	Zinder, NE	daily rain	79.2 mm (3.1 in)	41.3 mm (1.6 in)	55 years	61 of 100 (Major)
4 September 2024	Rotenburg (Wumme), DE	daily rain	46.6 mm (1.8 in)	22.5 mm (0.9 in)	29 years	58 of 100 (Notable)
4 September 2024	Clermont-Ferrand, FR	daily rain	42.4 mm (1.7 in)	18.0 mm (0.7 in)	82 years	56 of 100 (Notable)
4 September 2024	Greifswald, DE	monthly high max	32.2 C (90.0 F)	1.8 C (3.2 F)	113 years	55 of 100 (Notable)
4 September 2024	Putbus, DE	monthly high min	20.1 C (68.2 F)	1.3 C (2.3 F)	151 years	54 of 100 (Notable)
4 September 2024	Jacksonville NAS, US	daily rain	94.7 mm (3.7 in)	42.9 mm (1.7 in)	79 years	53 of 100 (Notable)
4 September 2024	Kr. Cuxhaven Steinau, DE	daily rain	47.7 mm (1.9 in)	20.4 mm (0.8 in)	29 years	52 of 100 (Notable)
4 September 2024	Waren, DE	monthly high max	33.4 C (92.1 F)	0.8 C (1.4 F)	128 years	52 of 100 (Notable)
4 September 2024	Potsdam, DE	monthly high min	19.1 C (66.4 F)	0.5 C (0.9 F)	128 years	51 of 100 (Notable)
4 September 2024	Angermunde, DE	monthly high max	33.5 C (92.3 F)	0.4 C (0.7 F)	113 years	51 of 100 (Notable)
4 September 2024	Boras, SE	daily high max	29.3 C (84.7 F)	3.8 C (6.8 F)	118 years	51 of 100 (Notable)
4 September 2024	Ulricehamn, SE	monthly high max	28.4 C (83.1 F)	0.4 C (0.7 F)	125 years	51 of 100 (Notable)
4 September 2024	Brookhaven City, US	monthly high min	26.1 C (79.0 F)	1.1 C (2.0 F)	99 years	51 of 100 (Notable)
4 September 2024	Potsdam, DE	monthly high max	35.0 C (95.0 F)	0.1 C (0.2 F)	128 years	50 of 100 (Notable)
4 September 2024	Waren, DE	monthly high min	20.5 C (68.9 F)	2.3 C (4.1 F)	76 years	50 of 100 (Notable)
4 September 2024	Marnitz, DE	daily high max	33.1 C (91.6 F)	3.6 C (6.5 F)	118 years	49 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 2024

Records set or tied on this calendar date in each year from 1802 to 2024. 2024 had 985 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 2024-09-04: 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).

Histogram of margins by which records were beaten on 4 September 2024
Margin	Records
0 to 10	813
10 to 20	24
20 to 30	10
30 to 40	0
40 to 50	6