Weather Records on 6 July 1964

579 weather records were set or tied worldwide on 6 July 1964. Highest significance: Santa Luzia, BR.

Key Facts for 6 July 1964

On 6 July 1964, 579 weather records were set or tied at long-record stations worldwide.
199 were record highs and 161 were record lows, counting maximum and minimum temperature.
By timescale, 4 were all-time records, 37 monthly and 538 daily.
Santa Luzia set a monthly record daily precipitation of 71.0 mm (2.8 in) on 6 July 1964.
Across 163 earlier years (1793 to 2026) the same calendar date averaged 438 records.

Record Map

579 stations

579 station records on 6 July 1964 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 6 July 1964: highest significance records shown on the map
Station	Country	Type	Value	Significance
Santa Luzia	Brazil	Record daily precipitation	71.0 mm (2.8 in)	69 of 100 (Major)
Currais Novos	Brazil	Record daily precipitation	75.1 mm (3.0 in)	67 of 100 (Major)
Mundau	Brazil	Record daily precipitation	92.1 mm (3.6 in)	62 of 100 (Major)
Teriberka	Russia	Record daily precipitation	28.1 mm (1.1 in)	62 of 100 (Major)
Caico	Brazil	Record daily precipitation	107.0 mm (4.2 in)	61 of 100 (Major)
Araruna	Brazil	Record daily precipitation	125.0 mm (4.9 in)	61 of 100 (Major)
Acude Cruzeta	Brazil	Record daily precipitation	77.1 mm (3.0 in)	60 of 100 (Major)
Acude Gargalheiras	Brazil	Record daily precipitation	75.4 mm (3.0 in)	60 of 100 (Major)
Sao Joao Do Sabugi	Brazil	Record daily precipitation	35.0 mm (1.4 in)	60 of 100 (Major)
Florania	Brazil	Record daily precipitation	63.0 mm (2.5 in)	59 of 100 (Notable)
Serra Negra Do Norte	Brazil	Record daily precipitation	127.0 mm (5.0 in)	59 of 100 (Notable)
Ouro Branco (Manairama)	Brazil	Record daily precipitation	96.2 mm (3.8 in)	59 of 100 (Notable)
Inga	Brazil	Record daily precipitation	60.2 mm (2.4 in)	58 of 100 (Notable)
Barra de Santa Rosa	Brazil	Record daily precipitation	99.8 mm (3.9 in)	57 of 100 (Notable)
Amod	India	Record daily precipitation	203.4 mm (8.0 in)	57 of 100 (Notable)
Caucaia	Brazil	Record daily precipitation	43.0 mm (1.7 in)	54 of 100 (Notable)
Angicos	Brazil	Record daily precipitation	25.0 mm (1.0 in)	54 of 100 (Notable)
Sao Rafael	Brazil	Record daily precipitation	75.2 mm (3.0 in)	54 of 100 (Notable)
Natal	Brazil	Record daily precipitation	120.5 mm (4.7 in)	54 of 100 (Notable)
Parelhas (Dnocs)	Brazil	Record daily precipitation	105.0 mm (4.1 in)	54 of 100 (Notable)
Rajpipla(Nandod)	India	Record daily precipitation	133.3 mm (5.2 in)	54 of 100 (Notable)
Itapeim	Brazil	Record daily precipitation	56.4 mm (2.2 in)	53 of 100 (Notable)
Sao Vicente (Luiza)	Brazil	Record daily precipitation	97.6 mm (3.8 in)	53 of 100 (Notable)
Mamanguape	Brazil	Record daily precipitation	163.1 mm (6.4 in)	53 of 100 (Notable)
Joao Camara (Baixa Verde)	Brazil	Record daily precipitation	70.1 mm (2.8 in)	52 of 100 (Notable)
Caraubas	Brazil	Record daily precipitation	60.0 mm (2.4 in)	51 of 100 (Notable)
Maracanau	Brazil	Record daily precipitation	50.4 mm (2.0 in)	50 of 100 (Notable)
Sao Jose de Mipibu	Brazil	Record daily precipitation	75.3 mm (3.0 in)	50 of 100 (Notable)
Khambha	India	Record daily precipitation	109.0 mm (4.3 in)	50 of 100 (Notable)
Waghai	India	Record daily precipitation	334.6 mm (13.2 in)	49 of 100 (Notable)
Falls River	Canada	Record daily precipitation	73.7 mm (2.9 in)	48 of 100 (Notable)
Mongpoo	India	Record daily precipitation	265.0 mm (10.4 in)	48 of 100 (Notable)
Jucurutu	Brazil	Record daily precipitation	48.0 mm (1.9 in)	47 of 100 (Notable)
Aktobe	Kazakhstan	Record daily precipitation	26.4 mm (1.0 in)	46 of 100 (Notable)
Jardim de Angicos	Brazil	Record daily precipitation	36.0 mm (1.4 in)	45 of 100 (Notable)
Joao Pessoa	Brazil	Record daily precipitation	146.6 mm (5.8 in)	45 of 100 (Notable)
Songadh	India	Record daily precipitation	231.7 mm (9.1 in)	45 of 100 (Notable)
Mulungu (Camarazal)	Brazil	Record daily precipitation	85.8 mm (3.4 in)	44 of 100 (Notable)
Sitio Passagem	Brazil	Record daily precipitation	25.2 mm (1.0 in)	43 of 100 (Notable)
Bardoli	India	Record daily precipitation	196.0 mm (7.7 in)	43 of 100 (Notable)
Todabhim	India	Record daily precipitation	114.3 mm (4.5 in)	43 of 100 (Notable)
Sawai Madhopur	India	Record daily precipitation	139.7 mm (5.5 in)	42 of 100 (Notable)
Catole Do Rocha	Brazil	Record daily precipitation	41.2 mm (1.6 in)	41 of 100 (Notable)
Campina Grande	Brazil	Record daily precipitation	75.0 mm (3.0 in)	41 of 100 (Notable)
Tacaratu	Brazil	Record daily precipitation	32.1 mm (1.3 in)	41 of 100 (Notable)
Bijaypur	India	Record daily precipitation	95.0 mm (3.7 in)	41 of 100 (Notable)
Areia Branca	Brazil	Record daily precipitation	30.0 mm (1.2 in)	40 of 100 (Notable)
Bastrop	United States	Record high minimum temperature	27.2 C (81.0 F)	40 of 100 (Notable)
Boa Vista (Ledo)	Brazil	Record daily precipitation	57.0 mm (2.2 in)	39 of 100 (Notable)
Nurnberg	Germany	Record low minimum temperature	4.3 C (39.7 F)	39 of 100 (Notable)
Khandhla	India	Record daily precipitation	61.0 mm (2.4 in)	39 of 100 (Notable)
Beloit	United States	Record high minimum temperature	26.7 C (80.1 F)	39 of 100 (Notable)
Jaguaruana	Brazil	Record daily precipitation	70.0 mm (2.8 in)	38 of 100 (Notable)
Sape	Brazil	Record daily precipitation	75.0 mm (3.0 in)	38 of 100 (Notable)
Mawana	India	Record daily precipitation	89.7 mm (3.5 in)	38 of 100 (Notable)
Sao Paulo Do Potengi	Brazil	Record daily precipitation	45.0 mm (1.8 in)	37 of 100 (Notable)
Ceara-Mirim	Brazil	Record daily precipitation	54.6 mm (2.1 in)	37 of 100 (Notable)
Port Alice	Canada	Record daily precipitation	99.8 mm (3.9 in)	37 of 100 (Notable)
Causapscal	Canada	Record daily precipitation	52.3 mm (2.1 in)	37 of 100 (Notable)
Padampur	India	Record daily precipitation	83.8 mm (3.3 in)	37 of 100 (Notable)

Counts by Type and Timescale

579 records

Records set or tied on 6 July 1964 by type: Highest daily maximum 83, Lowest daily maximum 30, Highest daily minimum 116, Lowest daily minimum 131, Heaviest daily rainfall 219.

Records on 6 July 1964 by type
Record type	Records
Highest daily maximum	83
Lowest daily maximum	30
Highest daily minimum	116
Lowest daily minimum	131
Heaviest daily rainfall	219
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 6 July 1964 by timescale: all-time 4, monthly 37, daily 538.

How Much Records Were Beaten By

436 broken records

Margins by which the 436 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 193.6. Ties are not counted.

Top 20 by Significance

6 July 1964

Top 20 records on 6 July 1964 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
6 July 1964	Santa Luzia, BR	monthly rain	71.0 mm (2.8 in)	54.0 mm (2.1 in)	49 years	69 of 100 (Major)
6 July 1964	Currais Novos, BR	monthly rain	75.1 mm (3.0 in)	37.0 mm (1.5 in)	42 years	67 of 100 (Major)
6 July 1964	Mundau, BR	monthly rain	92.1 mm (3.6 in)	39.7 mm (1.6 in)	26 years	62 of 100 (Major)
6 July 1964	Teriberka, RU	daily rain	28.1 mm (1.1 in)	18.9 mm (0.7 in)	52 years	62 of 100 (Major)
6 July 1964	Caico, BR	monthly rain	107.0 mm (4.2 in)	78.4 mm (3.1 in)	21 years	61 of 100 (Major)
6 July 1964	Araruna, BR	monthly rain	125.0 mm (4.9 in)	52.4 mm (2.1 in)	21 years	61 of 100 (Major)
6 July 1964	Acude Cruzeta, BR	monthly rain	77.1 mm (3.0 in)	40.9 mm (1.6 in)	21 years	60 of 100 (Major)
6 July 1964	Acude Gargalheiras, BR	monthly rain	75.4 mm (3.0 in)	44.7 mm (1.8 in)	21 years	60 of 100 (Major)
6 July 1964	Sao Joao Do Sabugi, BR	daily rain	35.0 mm (1.4 in)	35.0 mm (1.4 in)	53 years	60 of 100 (Major)
6 July 1964	Florania, BR	monthly rain	63.0 mm (2.5 in)	39.7 mm (1.6 in)	21 years	59 of 100 (Notable)
6 July 1964	Serra Negra Do Norte, BR	monthly rain	127.0 mm (5.0 in)	92.0 mm (3.6 in)	14 years	59 of 100 (Notable)
6 July 1964	Ouro Branco (Manairama), BR	monthly rain	96.2 mm (3.8 in)	78.2 mm (3.1 in)	21 years	59 of 100 (Notable)
6 July 1964	Inga, BR	daily rain	60.2 mm (2.4 in)	39.5 mm (1.6 in)	44 years	58 of 100 (Notable)
6 July 1964	Barra de Santa Rosa, BR	monthly rain	99.8 mm (3.9 in)	28.3 mm (1.1 in)	21 years	57 of 100 (Notable)
6 July 1964	Amod, IN	daily rain	203.4 mm (8.0 in)	96.5 mm (3.8 in)	54 years	57 of 100 (Notable)
6 July 1964	Caucaia, BR	daily rain	43.0 mm (1.7 in)	35.0 mm (1.4 in)	33 years	54 of 100 (Notable)
6 July 1964	Angicos, BR	daily rain	25.0 mm (1.0 in)	17.9 mm (0.7 in)	50 years	54 of 100 (Notable)
6 July 1964	Sao Rafael, BR	monthly rain	75.2 mm (3.0 in)	42.0 mm (1.7 in)	0 years	54 of 100 (Notable)
6 July 1964	Natal, BR	daily rain	120.5 mm (4.7 in)	74.9 mm (2.9 in)	38 years	54 of 100 (Notable)
6 July 1964	Parelhas (Dnocs), BR	monthly rain	105.0 mm (4.1 in)	55.0 mm (2.2 in)	0 years	54 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 1964

Records set or tied on this calendar date in each year from 1793 to 1964. 1964 had 579 records.

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

Records on 07-06 in each year
Year	Records
1793	1
1795	1
1812	1
1813	1
1819	1
1821	1
1828	3
1839	1
1845	1
1848	1
1856	1
1859	1
1860	1
1863	1
1864	2
1865	1
1868	2
1874	1
1875	3
1876	1
1877	1
1878	3
1879	3
1881	4
1883	1
1885	1
1887	2
1889	1
1890	7
1892	1
1893	2
1894	4
1895	3
1896	3
1897	1
1898	5
1899	5
1900	12
1901	7
1902	6
1903	2
1904	4
1905	8
1906	16
1907	9
1908	22
1909	22
1910	31
1911	45
1912	32
1913	18
1914	50
1915	83
1916	38
1917	26
1918	28
1919	36
1920	36
1921	80
1922	159
1923	177
1924	163
1925	160
1926	133
1927	255
1928	231
1929	106
1930	285
1931	489
1932	470
1933	310
1934	400
1935	222
1936	683
1937	385
1938	269
1939	425
1940	437
1941	337
1942	543
1943	349
1944	320
1945	337
1946	172
1947	506
1948	698
1949	405
1950	541
1951	623
1952	456
1953	656
1954	494
1955	388
1956	722
1957	359
1958	717
1959	285
1960	687
1961	501
1962	434
1963	350
1964	579
1965	442
1966	319
1967	684
1968	739
1969	786
1970	497
1971	412
1972	1,368
1973	1,196
1974	456
1975	743
1976	595
1977	848
1978	1,072
1979	1,092
1980	587
1981	1,016
1982	803
1983	1,002
1984	782
1985	874
1986	870
1987	636
1988	2,036
1989	838
1990	854
1991	888
1992	936
1993	1,419
1994	1,345
1995	779
1996	1,034
1997	792
1998	1,238
1999	1,603
2000	753
2001	1,020
2002	650
2003	723
2004	903
2005	927
2006	1,122
2007	1,303
2008	937
2009	935
2010	1,199
2011	617
2012	1,398
2013	607
2014	494
2015	1,160
2016	778
2017	808
2018	714
2019	523
2020	380
2021	746
2022	890
2023	548
2024	1,185
2025	619
2026	517

Download the Data

Data for records on 1964-07-06: 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 25	375
25 to 50	31
50 to 75	17
75 to 100	8
100 to 125	4
125 to 150	0
150 to 175	0
175 to 200	1