Weather Records on 9 July 1975

567 weather records were set or tied worldwide on 9 July 1975. Highest significance: Porto da Folha, BR.

Key Facts for 9 July 1975

On 9 July 1975, 567 weather records were set or tied at long-record stations worldwide.
309 were record highs and 83 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 10 monthly and 555 daily.
Porto da Folha set a daily record precipitation of 44.4 mm (1.7 in) on 9 July 1975.
Across 162 earlier years (1793 to 2026) the same calendar date averaged 443 records.

Record Map

567 stations

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

Weather records on 9 July 1975: highest significance records shown on the map
Station	Country	Type	Value	Significance
Porto da Folha	Brazil	Record daily precipitation	44.4 mm (1.7 in)	64 of 100 (Major)
Nome AP	United States	Record daily precipitation	42.4 mm (1.7 in)	63 of 100 (Major)
Nossa Senhora Das Dores	Brazil	Record daily precipitation	70.3 mm (2.8 in)	62 of 100 (Major)
Pao de Acucar	Brazil	Record daily precipitation	59.1 mm (2.3 in)	58 of 100 (Notable)
Penedo	Brazil	Record daily precipitation	99.8 mm (3.9 in)	55 of 100 (Notable)
Tacaratu	Brazil	Record daily precipitation	51.2 mm (2.0 in)	55 of 100 (Notable)
Delmiro Gouveia (Pedra)	Brazil	Record daily precipitation	40.0 mm (1.6 in)	53 of 100 (Notable)
Zion Np	United States	Record daily precipitation	33.0 mm (1.3 in)	53 of 100 (Notable)
Bassum (A)	Germany	Record daily precipitation	70.5 mm (2.8 in)	52 of 100 (Notable)
Wales	United States	Record daily precipitation	36.1 mm (1.4 in)	51 of 100 (Notable)
North Lake	United States	Record daily precipitation	56.4 mm (2.2 in)	49 of 100 (Notable)
Lagarto	Brazil	Record daily precipitation	63.0 mm (2.5 in)	45 of 100 (Notable)
Aracaju	Brazil	Record daily precipitation	77.2 mm (3.0 in)	43 of 100 (Notable)
Bishop AP	United States	Record high minimum temperature	22.2 C (72.0 F)	43 of 100 (Notable)
Algodoes	Brazil	Record daily precipitation	25.4 mm (1.0 in)	42 of 100 (Notable)
Wheatland 4N	United States	Record daily precipitation	27.4 mm (1.1 in)	42 of 100 (Notable)
Lagoa da Canoa	Brazil	Record daily precipitation	35.0 mm (1.4 in)	41 of 100 (Notable)
Sonnblick	Austria	Record daily precipitation	33.7 mm (1.3 in)	40 of 100 (Notable)
Coruripe	Brazil	Record daily precipitation	53.7 mm (2.1 in)	40 of 100 (Notable)
Taipu	Brazil	Record daily precipitation	54.0 mm (2.1 in)	39 of 100 (Notable)
Rostov-Na-Donu	Russia	Record daily precipitation	30.6 mm (1.2 in)	38 of 100 (Notable)
Miami	United States	Record daily precipitation	44.5 mm (1.8 in)	38 of 100 (Notable)
Parau	Brazil	Record daily precipitation	25.5 mm (1.0 in)	37 of 100 (Notable)
Sape	Brazil	Record daily precipitation	60.0 mm (2.4 in)	37 of 100 (Notable)
Pointe Au Pere	Canada	Record daily precipitation	63.5 mm (2.5 in)	37 of 100 (Notable)
Clausthal-Zellerfeld	Germany	Record high minimum temperature	18.2 C (64.8 F)	37 of 100 (Notable)
Harwell	Australia	Record daily precipitation	29.4 mm (1.2 in)	36 of 100 (Notable)
Cascavel	Brazil	Record daily precipitation	28.2 mm (1.1 in)	36 of 100 (Notable)
Hyannis	United States	Record daily precipitation	45.7 mm (1.8 in)	36 of 100 (Notable)
Pomeroy	United States	Record high maximum temperature	41.1 C (106.0 F)	36 of 100 (Notable)
City of Melbourne Bay	Australia	Record daily precipitation	31.8 mm (1.3 in)	35 of 100 (Notable)
Salgado	Brazil	Record daily precipitation	48.4 mm (1.9 in)	35 of 100 (Notable)
Vallecito Dam	United States	Record daily precipitation	25.7 mm (1.0 in)	34 of 100 (Routine)
Austin #2	United States	Record high minimum temperature	17.2 C (63.0 F)	34 of 100 (Routine)
Sunnyside	United States	Record high minimum temperature	19.4 C (66.9 F)	34 of 100 (Routine)
Gyzylarbat	Turkmenistan	Record high maximum temperature	45.8 C (114.4 F)	33 of 100 (Routine)
Milford 2 SE	United States	Record daily precipitation	66.5 mm (2.6 in)	33 of 100 (Routine)
Paragonah	United States	Record high maximum temperature	36.7 C (98.1 F)	33 of 100 (Routine)
Vertentes	Brazil	Record daily precipitation	38.3 mm (1.5 in)	32 of 100 (Routine)
Traipu	Brazil	Record daily precipitation	40.0 mm (1.6 in)	32 of 100 (Routine)
Tepacaltepec	Mexico	Record high maximum temperature	47.8 C (118.0 F)	32 of 100 (Routine)
Sharon Springs	United States	Record daily precipitation	27.4 mm (1.1 in)	32 of 100 (Routine)
Asheboro 2 W	United States	Record daily precipitation	57.9 mm (2.3 in)	32 of 100 (Routine)
Quebrangulo	Brazil	Record daily precipitation	55.2 mm (2.2 in)	31 of 100 (Routine)
Tartu	Estonia	Record low minimum temperature	3.6 C (38.5 F)	31 of 100 (Routine)
Des Moines	United States	Record daily precipitation	31.5 mm (1.2 in)	31 of 100 (Routine)
Logan Utah St UNIV	United States	Record high minimum temperature	20.6 C (69.1 F)	31 of 100 (Routine)
Hatton 9 SE	United States	Record high maximum temperature	42.2 C (108.0 F)	31 of 100 (Routine)
Estancia	Brazil	Record daily precipitation	49.5 mm (1.9 in)	30 of 100 (Routine)
Kamloops	Canada	Record high maximum temperature	37.8 C (100.0 F)	30 of 100 (Routine)
Fountain	United States	Record daily precipitation	35.6 mm (1.4 in)	30 of 100 (Routine)
Independence	United States	Record daily precipitation	43.7 mm (1.7 in)	30 of 100 (Routine)
Heppner	United States	Record high maximum temperature	38.3 C (100.9 F)	30 of 100 (Routine)
Pierce 1 E	United States	Record low minimum temperature	19.4 C (66.9 F)	30 of 100 (Routine)
Moran 5WNW	United States	Record high minimum temperature	12.2 C (54.0 F)	30 of 100 (Routine)
Summit WSO AP	United States	Record high maximum temperature	26.1 C (79.0 F)	30 of 100 (Routine)
Tartu-Toravere	Estonia	Record low minimum temperature	3.7 C (38.7 F)	29 of 100 (Routine)
Sierraville Rs	United States	Record high maximum temperature	37.8 C (100.0 F)	29 of 100 (Routine)
Manassa	United States	Record high minimum temperature	15.0 C (59.0 F)	29 of 100 (Routine)
Fitzgerald	United States	Record daily precipitation	34.0 mm (1.3 in)	29 of 100 (Routine)

Counts by Type and Timescale

567 records

Records set or tied on 9 July 1975 by type: Highest daily maximum 134, Lowest daily maximum 32, Highest daily minimum 175, Lowest daily minimum 51, Heaviest daily rainfall 175.

Records on 9 July 1975 by type
Record type	Records
Highest daily maximum	134
Lowest daily maximum	32
Highest daily minimum	175
Lowest daily minimum	51
Heaviest daily rainfall	175
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 9 July 1975 by timescale: all-time 2, monthly 10, daily 555.

How Much Records Were Beaten By

453 broken records

Margins by which the 453 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 58.8. Ties are not counted.

Top 20 by Significance

9 July 1975

Top 20 records on 9 July 1975 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
9 July 1975	Porto da Folha, BR	daily rain	44.4 mm (1.7 in)	24.1 mm (0.9 in)	60 years	64 of 100 (Major)
9 July 1975	Nome AP, US	daily rain	42.4 mm (1.7 in)	27.7 mm (1.1 in)	54 years	63 of 100 (Major)
9 July 1975	Nossa Senhora Das Dores, BR	daily rain	70.3 mm (2.8 in)	44.8 mm (1.8 in)	53 years	62 of 100 (Major)
9 July 1975	Pao de Acucar, BR	daily rain	59.1 mm (2.3 in)	27.1 mm (1.1 in)	60 years	58 of 100 (Notable)
9 July 1975	Penedo, BR	daily rain	99.8 mm (3.9 in)	58.8 mm (2.3 in)	38 years	55 of 100 (Notable)
9 July 1975	Tacaratu, BR	daily rain	51.2 mm (2.0 in)	27.7 mm (1.1 in)	53 years	55 of 100 (Notable)
9 July 1975	Delmiro Gouveia (Pedra), BR	daily rain	40.0 mm (1.6 in)	29.5 mm (1.2 in)	32 years	53 of 100 (Notable)
9 July 1975	Zion Np, US	daily rain	33.0 mm (1.3 in)	22.8 mm (0.9 in)	38 years	53 of 100 (Notable)
9 July 1975	Bassum (A), DE	all-time rain	70.5 mm (2.8 in)	13.2 mm (0.5 in)	35 years	52 of 100 (Notable)
9 July 1975	Wales, US	daily rain	36.1 mm (1.4 in)	23.9 mm (0.9 in)	22 years	51 of 100 (Notable)
9 July 1975	North Lake, US	daily rain	56.4 mm (2.2 in)	20.8 mm (0.8 in)	54 years	49 of 100 (Notable)
9 July 1975	Lagarto, BR	daily rain	63.0 mm (2.5 in)	51.0 mm (2.0 in)	0 years	45 of 100 (Notable)
9 July 1975	Aracaju, BR	daily rain	77.2 mm (3.0 in)	28.1 mm (1.1 in)	52 years	43 of 100 (Notable)
9 July 1975	Bishop AP, US	monthly high min	22.2 C (72.0 F)	1.1 C (2.0 F)	74 years	43 of 100 (Notable)
9 July 1975	Algodoes, BR	daily rain	25.4 mm (1.0 in)	22.4 mm (0.9 in)	0 years	42 of 100 (Notable)
9 July 1975	Wheatland 4N, US	daily rain	27.4 mm (1.1 in)	14.7 mm (0.6 in)	52 years	42 of 100 (Notable)
9 July 1975	Lagoa da Canoa, BR	daily rain	35.0 mm (1.4 in)	14.5 mm (0.6 in)	53 years	41 of 100 (Notable)
9 July 1975	Sonnblick, AT	daily rain	33.7 mm (1.3 in)	16.5 mm (0.6 in)	24 years	40 of 100 (Notable)
9 July 1975	Coruripe, BR	daily rain	53.7 mm (2.1 in)	40.2 mm (1.6 in)	29 years	40 of 100 (Notable)
9 July 1975	Taipu, BR	daily rain	54.0 mm (2.1 in)	25.5 mm (1.0 in)	48 years	39 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

1793 to 1975

Records set or tied on this calendar date in each year from 1793 to 1975. 1975 had 567 records.

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

Records on 07-09 in each year
Year	Records
1793	1
1815	3
1826	1
1828	2
1837	1
1845	2
1847	1
1852	1
1856	1
1859	1
1860	1
1861	1
1865	1
1867	4
1868	1
1870	2
1871	1
1873	1
1874	2
1875	1
1876	4
1879	1
1886	3
1887	2
1888	4
1889	1
1890	2
1891	3
1892	3
1893	3
1894	3
1895	2
1896	4
1897	2
1898	4
1899	5
1900	10
1901	10
1902	8
1903	15
1904	31
1905	28
1906	4
1907	10
1908	16
1909	16
1910	19
1911	26
1912	28
1913	42
1914	54
1915	42
1916	43
1917	19
1918	60
1919	33
1920	28
1921	73
1922	145
1923	90
1924	140
1925	135
1926	242
1927	123
1928	115
1929	250
1930	436
1931	202
1932	216
1933	444
1934	339
1935	433
1936	1,128
1937	274
1938	196
1939	345
1940	319
1941	273
1942	324
1943	252
1944	415
1945	371
1946	436
1947	684
1948	377
1949	433
1950	522
1951	502
1952	694
1953	450
1954	479
1955	513
1956	438
1957	385
1958	472
1959	483
1960	332
1961	564
1962	253
1963	1,029
1964	425
1965	444
1966	428
1967	216
1968	645
1969	619
1970	471
1971	406
1972	606
1973	588
1974	1,013
1975	567
1976	740
1977	617
1978	882
1979	721
1980	970
1981	1,009
1982	598
1983	1,039
1984	783
1985	1,228
1986	843
1987	882
1988	1,109
1989	965
1990	770
1991	1,295
1992	1,126
1993	1,454
1994	1,151
1995	939
1996	1,690
1997	930
1998	1,403
1999	952
2000	1,055
2001	965
2002	1,127
2003	906
2004	824
2005	1,373
2006	965
2007	949
2008	1,188
2009	1,165
2010	1,477
2011	1,047
2012	904
2013	478
2014	806
2015	1,221
2016	631
2017	638
2018	555
2019	602
2020	614
2021	1,198
2022	674
2023	833
2024	1,530
2025	696
2026	508

Download the Data

Data for records on 1975-07-09: 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 10	388
10 to 20	35
20 to 30	22
30 to 40	4
40 to 50	2
50 to 60	2