Weather Records on 9 August 1975

790 weather records were set or tied worldwide on 9 August 1975. Highest significance: Vestervig, DK.

Key Facts for 9 August 1975

On 9 August 1975, 790 weather records were set or tied at long-record stations worldwide.
340 were record highs and 326 were record lows, counting maximum and minimum temperature.
By timescale, 19 were all-time records, 31 monthly and 740 daily.
Vestervig set a daily record high minimum temperature of 18.6 C (65.5 F) on 9 August 1975.
Across 156 earlier years (1798 to 2026) the same calendar date averaged 472 records.

Record Map

790 stations

790 station records on 9 August 1975 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 9 August 1975: highest significance records shown on the map
Station	Country	Type	Value	Significance
Vestervig	Denmark	Record high minimum temperature	18.6 C (65.5 F)	54 of 100 (Notable)
Solnethnaya	Russia	Record daily precipitation	62.5 mm (2.5 in)	52 of 100 (Notable)
Ciudad Victoria	Mexico	Record daily precipitation	196.5 mm (7.7 in)	51 of 100 (Notable)
Berezovo	Russia	Record daily precipitation	36.2 mm (1.4 in)	49 of 100 (Notable)
Hebbronville	United States	Record daily precipitation	73.7 mm (2.9 in)	49 of 100 (Notable)
Inskip Point Lighthouse	Australia	Record daily precipitation	66.6 mm (2.6 in)	48 of 100 (Notable)
Inga	Russia	Record daily precipitation	61.1 mm (2.4 in)	48 of 100 (Notable)
Inverness 3 SE	United States	Record low minimum temperature	18.3 C (64.9 F)	48 of 100 (Notable)
Koebenhavn: Landbohojskolen-1	Denmark	Record high maximum temperature	32.0 C (89.6 F)	47 of 100 (Notable)
Tunka	Russia	Record daily precipitation	42.6 mm (1.7 in)	47 of 100 (Notable)
Karlshamn	Sweden	Record high maximum temperature	32.0 C (89.6 F)	46 of 100 (Notable)
Tara	Russia	Record daily precipitation	26.8 mm (1.1 in)	45 of 100 (Notable)
Vastervik	Sweden	Record high minimum temperature	20.9 C (69.6 F)	45 of 100 (Notable)
Ust-Maja	Russia	Record daily precipitation	27.3 mm (1.1 in)	44 of 100 (Notable)
Knoxville	United States	Record daily precipitation	66.3 mm (2.6 in)	44 of 100 (Notable)
Visby_Flygplats	Sweden	Record high minimum temperature	21.5 C (70.7 F)	41 of 100 (Notable)
Framingham	United States	Record daily precipitation	44.2 mm (1.7 in)	41 of 100 (Notable)
Wrixum/Fohr	Germany	Record high maximum temperature	32.1 C (89.8 F)	40 of 100 (Notable)
Tulun	Russia	Record daily precipitation	32.6 mm (1.3 in)	40 of 100 (Notable)
Balagansk	Russia	Record daily precipitation	66.4 mm (2.6 in)	40 of 100 (Notable)
Uppsala_Aut	Sweden	Record high maximum temperature	30.0 C (86.0 F)	40 of 100 (Notable)
Stockholm	Sweden	Record high maximum temperature	31.4 C (88.5 F)	40 of 100 (Notable)
Robertsdale	United States	Record daily precipitation	95.3 mm (3.8 in)	40 of 100 (Notable)
Asmara	Eritrea	Record daily precipitation	67.8 mm (2.7 in)	39 of 100 (Notable)
Henderson	United States	Record daily precipitation	37.8 mm (1.5 in)	39 of 100 (Notable)
Chatillon-Sur-Seine	France	Record daily precipitation	29.0 mm (1.1 in)	38 of 100 (Notable)
Bremen-Seefahrtschule	Germany	Record high maximum temperature	34.7 C (94.5 F)	38 of 100 (Notable)
Oktyabr Skoye	Russia	Record daily precipitation	31.6 mm (1.2 in)	38 of 100 (Notable)
Flahult	Sweden	Record high maximum temperature	31.4 C (88.5 F)	38 of 100 (Notable)
Kristianstad	Sweden	Record high maximum temperature	33.6 C (92.5 F)	37 of 100 (Notable)
Ulricehamn	Sweden	Record high maximum temperature	32.6 C (90.7 F)	37 of 100 (Notable)
Lowestoft	United Kingdom	Record high minimum temperature	19.3 C (66.7 F)	37 of 100 (Notable)
Acambaro	Mexico	Record daily precipitation	40.9 mm (1.6 in)	36 of 100 (Notable)
Linkoeping-Malmslaett	Sweden	Record high maximum temperature	33.5 C (92.3 F)	36 of 100 (Notable)
Skara 1	Sweden	Record high maximum temperature	32.4 C (90.3 F)	36 of 100 (Notable)
Paisley	United Kingdom	Record high minimum temperature	17.7 C (63.9 F)	36 of 100 (Notable)
Clinton	United States	Record low maximum temperature	19.4 C (66.9 F)	36 of 100 (Notable)
Burnet	United States	Record low minimum temperature	15.6 C (60.1 F)	36 of 100 (Notable)
Cumbalum (Fairview)	Australia	Record daily precipitation	50.6 mm (2.0 in)	35 of 100 (Notable)
Cosamaloapan de Carpio (Smn)	Mexico	Record high maximum temperature	41.1 C (106.0 F)	35 of 100 (Notable)
Turnu Magurele	Romania	Record daily precipitation	32.8 mm (1.3 in)	35 of 100 (Notable)
Vastervik	Sweden	Record high maximum temperature	32.8 C (91.0 F)	35 of 100 (Notable)
Prastkulla	Sweden	Record high minimum temperature	21.0 C (69.8 F)	35 of 100 (Notable)
Nurnberg	Germany	Record high minimum temperature	17.3 C (63.1 F)	34 of 100 (Routine)
Maksimovo	Russia	Record daily precipitation	27.9 mm (1.1 in)	34 of 100 (Routine)
Olands Norra Udde	Sweden	Record high maximum temperature	30.5 C (86.9 F)	34 of 100 (Routine)
Vanersborg	Sweden	Record high maximum temperature	29.2 C (84.6 F)	34 of 100 (Routine)
Vasteras-Hasslo	Sweden	Record high maximum temperature	31.6 C (88.9 F)	34 of 100 (Routine)
Tarboro 1 S	United States	Record low minimum temperature	15.0 C (59.0 F)	34 of 100 (Routine)
Uniontown 1 NE	United States	Record low minimum temperature	7.8 C (46.0 F)	34 of 100 (Routine)
Moctezuma (Smn)	Mexico	Record daily precipitation	39.9 mm (1.6 in)	33 of 100 (Routine)
Eelde	Netherlands	Record high maximum temperature	33.4 C (92.1 F)	33 of 100 (Routine)
Utsira Fyr	Norway	Record high maximum temperature	27.5 C (81.5 F)	33 of 100 (Routine)
Zima	Russia	Record daily precipitation	35.0 mm (1.4 in)	33 of 100 (Routine)
Falun	Sweden	Record high maximum temperature	31.7 C (89.1 F)	33 of 100 (Routine)
Boras	Sweden	Record high maximum temperature	31.5 C (88.7 F)	33 of 100 (Routine)
Jonkoping	Sweden	Record high maximum temperature	30.2 C (86.4 F)	33 of 100 (Routine)
Cartersville	United States	Record low maximum temperature	27.2 C (81.0 F)	33 of 100 (Routine)
Blanco	United States	Record low minimum temperature	17.2 C (63.0 F)	33 of 100 (Routine)
Grapeview 3 SW	United States	Record low minimum temperature	5.6 C (42.1 F)	33 of 100 (Routine)

Counts by Type and Timescale

790 records

Records set or tied on 9 August 1975 by type: Highest daily maximum 202, Lowest daily maximum 104, Highest daily minimum 138, Lowest daily minimum 222, Heaviest daily rainfall 124.

Records on 9 August 1975 by type
Record type	Records
Highest daily maximum	202
Lowest daily maximum	104
Highest daily minimum	138
Lowest daily minimum	222
Heaviest daily rainfall	124
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 9 August 1975 by timescale: all-time 19, monthly 31, daily 740.

How Much Records Were Beaten By

624 broken records

Margins by which the 624 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 146.5. Ties are not counted.

Top 20 by Significance

9 August 1975

Top 20 records on 9 August 1975 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
9 August 1975	Vestervig, DK	daily high min	18.6 C (65.5 F)	3.1 C (5.6 F)	96 years	54 of 100 (Notable)
9 August 1975	Solnethnaya, RU	daily rain	62.5 mm (2.5 in)	51.9 mm (2.0 in)	28 years	52 of 100 (Notable)
9 August 1975	Ciudad Victoria, MX	daily rain	196.5 mm (7.7 in)	146.5 mm (5.8 in)	28 years	51 of 100 (Notable)
9 August 1975	Berezovo, RU	daily rain	36.2 mm (1.4 in)	26.8 mm (1.1 in)	17 years	49 of 100 (Notable)
9 August 1975	Hebbronville, US	daily rain	73.7 mm (2.9 in)	43.7 mm (1.7 in)	65 years	49 of 100 (Notable)
9 August 1975	Inskip Point Lighthouse, AU	daily rain	66.6 mm (2.6 in)	48.1 mm (1.9 in)	4 years	48 of 100 (Notable)
9 August 1975	Inga, RU	daily rain	61.1 mm (2.4 in)	29.9 mm (1.2 in)	34 years	48 of 100 (Notable)
9 August 1975	Inverness 3 SE, US	daily low min	18.3 C (64.9 F)	2.3 C (4.1 F)	70 years	48 of 100 (Notable)
9 August 1975	Koebenhavn: Landbohojskolen-1, DK	daily high max	32.0 C (89.6 F)	3.0 C (5.4 F)	92 years	47 of 100 (Notable)
9 August 1975	Tunka, RU	daily rain	42.6 mm (1.7 in)	22.7 mm (0.9 in)	37 years	47 of 100 (Notable)
9 August 1975	Karlshamn, SE	daily high max	32.0 C (89.6 F)	3.0 C (5.4 F)	92 years	46 of 100 (Notable)
9 August 1975	Tara, RU	daily rain	26.8 mm (1.1 in)	15.6 mm (0.6 in)	36 years	45 of 100 (Notable)
9 August 1975	Vastervik, SE	monthly high min	20.9 C (69.6 F)	1.7 C (3.1 F)	64 years	45 of 100 (Notable)
9 August 1975	Ust-Maja, RU	daily rain	27.3 mm (1.1 in)	19.1 mm (0.8 in)	1 year	44 of 100 (Notable)
9 August 1975	Knoxville, US	daily rain	66.3 mm (2.6 in)	38.9 mm (1.5 in)	34 years	44 of 100 (Notable)
9 August 1975	Visby_Flygplats, SE	all-time high min	21.5 C (70.7 F)	0.5 C (0.9 F)	34 years	41 of 100 (Notable)
9 August 1975	Framingham, US	daily rain	44.2 mm (1.7 in)	22.9 mm (0.9 in)	57 years	41 of 100 (Notable)
9 August 1975	Wrixum/Fohr, DE	daily high max	32.1 C (89.8 F)	3.7 C (6.7 F)	64 years	40 of 100 (Notable)
9 August 1975	Tulun, RU	daily rain	32.6 mm (1.3 in)	21.7 mm (0.9 in)	34 years	40 of 100 (Notable)
9 August 1975	Balagansk, RU	monthly rain	66.4 mm (2.6 in)	14.8 mm (0.6 in)	24 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

1798 to 1975

Records set or tied on this calendar date in each year from 1798 to 1975. 1975 had 790 records.

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

Records on 08-09 in each year
Year	Records
1798	2
1800	1
1838	1
1845	3
1856	1
1859	3
1861	1
1863	2
1868	1
1870	1
1871	1
1873	1
1875	1
1878	1
1881	3
1884	2
1886	1
1887	1
1888	1
1889	1
1890	1
1891	4
1892	4
1893	3
1894	3
1895	1
1896	3
1897	7
1898	12
1899	4
1900	8
1901	3
1902	3
1903	6
1904	9
1905	5
1906	15
1907	9
1908	9
1909	51
1910	16
1911	44
1912	47
1913	76
1914	21
1915	61
1916	37
1917	46
1918	210
1919	49
1920	289
1921	36
1922	70
1923	73
1924	143
1925	307
1926	142
1927	391
1928	220
1929	127
1930	570
1931	399
1932	194
1933	250
1934	654
1935	587
1936	519
1937	351
1938	379
1939	480
1940	455
1941	372
1942	527
1943	366
1944	647
1945	365
1946	307
1947	544
1948	440
1949	715
1950	407
1951	405
1952	317
1953	363
1954	377
1955	433
1956	278
1957	347
1958	417
1959	453
1960	459
1961	347
1962	636
1963	500
1964	755
1965	632
1966	568
1967	457
1968	1,037
1969	527
1970	751
1971	543
1972	1,089
1973	547
1974	660
1975	790
1976	883
1977	453
1978	784
1979	630
1980	945
1981	941
1982	935
1983	839
1984	683
1985	714
1986	509
1987	927
1988	625
1989	2,082
1990	799
1991	988
1992	1,699
1993	702
1994	1,097
1995	1,417
1996	864
1997	1,446
1998	969
1999	1,370
2000	1,237
2001	1,485
2002	1,167
2003	1,344
2004	941
2005	1,001
2006	828
2007	1,687
2008	667
2009	1,028
2010	1,393
2011	1,177
2012	843
2013	761
2014	531
2015	595
2016	634
2017	773
2018	972
2019	717
2020	643
2021	523
2022	793
2023	820
2024	952
2025	799
2026	1,019

Download the Data

Data for records on 1975-08-09: 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	598
20 to 40	22
40 to 60	3
60 to 80	0
80 to 100	0
100 to 120	0
120 to 140	0
140 to 160	1