Weather Records on 11 July 1964

482 weather records were set or tied worldwide on 11 July 1964. Highest significance: Grassmere, AU.

Key Facts for 11 July 1964

On 11 July 1964, 482 weather records were set or tied at long-record stations worldwide.
122 were record highs and 96 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 15 monthly and 466 daily.
Grassmere set a daily record precipitation of 74.7 mm (2.9 in) on 11 July 1964.
Across 167 earlier years (1813 to 2026) the same calendar date averaged 423 records.

Record Map

482 stations

482 station records on 11 July 1964 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 11 July 1964: highest significance records shown on the map
Station	Country	Type	Value	Significance
Grassmere	Australia	Record daily precipitation	74.7 mm (2.9 in)	56 of 100 (Notable)
Carmendale	Australia	Record daily precipitation	38.9 mm (1.5 in)	55 of 100 (Notable)
Nawadah	India	Record daily precipitation	134.1 mm (5.3 in)	55 of 100 (Notable)
Elista	Russia	Record daily precipitation	33.1 mm (1.3 in)	52 of 100 (Notable)
Iowa Falls	United States	Record daily precipitation	55.9 mm (2.2 in)	51 of 100 (Notable)
Lake Muir	Australia	Record daily precipitation	35.6 mm (1.4 in)	49 of 100 (Notable)
Youngs Siding	Australia	Record daily precipitation	59.2 mm (2.3 in)	49 of 100 (Notable)
Stokes	Australia	Record daily precipitation	27.9 mm (1.1 in)	49 of 100 (Notable)
Red Oak	United States	Record daily precipitation	83.3 mm (3.3 in)	48 of 100 (Notable)
Karhal	India	Record daily precipitation	119.4 mm (4.7 in)	45 of 100 (Notable)
Batesville L&D 1	United States	Record daily precipitation	86.4 mm (3.4 in)	45 of 100 (Notable)
Lebanon	United States	Record daily precipitation	93.7 mm (3.7 in)	45 of 100 (Notable)
Highmore	United States	Record daily precipitation	34.0 mm (1.3 in)	44 of 100 (Notable)
Tombstone	United States	Record low minimum temperature	10.0 C (50.0 F)	43 of 100 (Notable)
Albany	Australia	Record daily precipitation	56.4 mm (2.2 in)	42 of 100 (Notable)
Novosibirsk	Russia	Record daily precipitation	70.1 mm (2.8 in)	41 of 100 (Notable)
Forest City 2 NNE	United States	Record daily precipitation	51.3 mm (2.0 in)	41 of 100 (Notable)
Bangalup	Australia	Record daily precipitation	28.4 mm (1.1 in)	40 of 100 (Notable)
Elderslie	Australia	Record daily precipitation	39.1 mm (1.5 in)	40 of 100 (Notable)
Tupelo	United States	Record daily precipitation	75.4 mm (3.0 in)	39 of 100 (Notable)
Northcliffe	Australia	Record daily precipitation	53.3 mm (2.1 in)	38 of 100 (Notable)
Jhunjhunu	India	Record daily precipitation	94.0 mm (3.7 in)	38 of 100 (Notable)
Hampton	United States	Record daily precipitation	116.3 mm (4.6 in)	38 of 100 (Notable)
Hastings Dam 2	United States	Record daily precipitation	66.0 mm (2.6 in)	38 of 100 (Notable)
Blair	United States	Record daily precipitation	33.5 mm (1.3 in)	38 of 100 (Notable)
Estherville 4E	United States	Record daily precipitation	44.5 mm (1.8 in)	37 of 100 (Notable)
Memphis Po Bldg	United States	Record daily precipitation	83.8 mm (3.3 in)	37 of 100 (Notable)
Wilmot (Back Road)	Australia	Record daily precipitation	52.1 mm (2.1 in)	36 of 100 (Notable)
Oneonta	United States	Record daily precipitation	43.2 mm (1.7 in)	36 of 100 (Notable)
Monroe City	United States	Record daily precipitation	45.2 mm (1.8 in)	36 of 100 (Notable)
Denmark	Australia	Record daily precipitation	51.6 mm (2.0 in)	35 of 100 (Notable)
Bamberg	Germany	Record low minimum temperature	4.5 C (40.1 F)	35 of 100 (Notable)
Bharthana	India	Record daily precipitation	112.3 mm (4.4 in)	35 of 100 (Notable)
Perillup	Australia	Record daily precipitation	31.0 mm (1.2 in)	34 of 100 (Routine)
Bremen-Seefahrtschule	Germany	Record low minimum temperature	7.3 C (45.1 F)	34 of 100 (Routine)
Punahana	India	Record daily precipitation	50.8 mm (2.0 in)	34 of 100 (Routine)
Gunnedah Pool	Australia	Record low maximum temperature	7.8 C (46.0 F)	33 of 100 (Routine)
Douglas	Australia	Record daily precipitation	29.2 mm (1.1 in)	33 of 100 (Routine)
Auraiya	India	Record daily precipitation	100.3 mm (3.9 in)	33 of 100 (Routine)
Sac City	United States	Record daily precipitation	41.4 mm (1.6 in)	33 of 100 (Routine)
Glen Warren	Australia	Record daily precipitation	32.3 mm (1.3 in)	32 of 100 (Routine)
Nurnberg	Germany	Record low minimum temperature	4.8 C (40.6 F)	32 of 100 (Routine)
Heinersreuth-Vollhof	Germany	Record low minimum temperature	3.2 C (37.8 F)	32 of 100 (Routine)
Bernburg/Saale (Nord)	Germany	Record low minimum temperature	6.9 C (44.4 F)	32 of 100 (Routine)
Narsapur	India	Record daily precipitation	58.4 mm (2.3 in)	32 of 100 (Routine)
Ghatampur	India	Record daily precipitation	122.9 mm (4.8 in)	32 of 100 (Routine)
Amidon	United States	Record daily precipitation	38.9 mm (1.5 in)	32 of 100 (Routine)
Tumby Bay (Hillview)	Australia	Record daily precipitation	27.9 mm (1.1 in)	31 of 100 (Routine)
Magdeburg	Germany	Record low minimum temperature	7.0 C (44.6 F)	31 of 100 (Routine)
Geisenheim	Germany	Record low minimum temperature	6.5 C (43.7 F)	31 of 100 (Routine)
Weissenburg	Germany	Record low minimum temperature	4.5 C (40.1 F)	31 of 100 (Routine)
Ozark 6 NNW	United States	Record daily precipitation	50.8 mm (2.0 in)	31 of 100 (Routine)
Akron	United States	Record daily precipitation	52.1 mm (2.1 in)	31 of 100 (Routine)
Bloomfield	United States	Record daily precipitation	40.4 mm (1.6 in)	31 of 100 (Routine)
Clausthal-Zellerfeld	Germany	Record low minimum temperature	5.0 C (41.0 F)	30 of 100 (Routine)
Rajauli	India	Record daily precipitation	95.6 mm (3.8 in)	30 of 100 (Routine)
Winterset 4N	United States	Record daily precipitation	58.9 mm (2.3 in)	30 of 100 (Routine)
Healdton 3 E	United States	Record high minimum temperature	26.7 C (80.1 F)	30 of 100 (Routine)
Bolivar Wtr Wks	United States	Record low maximum temperature	26.7 C (80.1 F)	30 of 100 (Routine)
Memphis	United States	Record high minimum temperature	26.7 C (80.1 F)	30 of 100 (Routine)

Counts by Type and Timescale

482 records

Records set or tied on 11 July 1964 by type: Highest daily maximum 39, Lowest daily maximum 55, Highest daily minimum 83, Lowest daily minimum 41, Heaviest daily rainfall 264.

Records on 11 July 1964 by type
Record type	Records
Highest daily maximum	39
Lowest daily maximum	55
Highest daily minimum	83
Lowest daily minimum	41
Heaviest daily rainfall	264
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 11 July 1964 by timescale: all-time 1, monthly 15, daily 466.

How Much Records Were Beaten By

391 broken records

Margins by which the 391 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 92.7. Ties are not counted.

Top 20 by Significance

11 July 1964

Top 20 records on 11 July 1964 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
11 July 1964	Grassmere, AU	daily rain	74.7 mm (2.9 in)	36.6 mm (1.4 in)	38 years	56 of 100 (Notable)
11 July 1964	Carmendale, AU	daily rain	38.9 mm (1.5 in)	25.2 mm (1.0 in)	38 years	55 of 100 (Notable)
11 July 1964	Nawadah, IN	daily rain	134.1 mm (5.3 in)	92.7 mm (3.6 in)	31 years	55 of 100 (Notable)
11 July 1964	Elista, RU	daily rain	33.1 mm (1.3 in)	28.9 mm (1.1 in)	31 years	52 of 100 (Notable)
11 July 1964	Iowa Falls, US	daily rain	55.9 mm (2.2 in)	34.1 mm (1.3 in)	61 years	51 of 100 (Notable)
11 July 1964	Lake Muir, AU	daily rain	35.6 mm (1.4 in)	24.7 mm (1.0 in)	41 years	49 of 100 (Notable)
11 July 1964	Youngs Siding, AU	daily rain	59.2 mm (2.3 in)	35.3 mm (1.4 in)	16 years	49 of 100 (Notable)
11 July 1964	Stokes, AU	daily rain	27.9 mm (1.1 in)	12.7 mm (0.5 in)	59 years	49 of 100 (Notable)
11 July 1964	Red Oak, US	daily rain	83.3 mm (3.3 in)	54.3 mm (2.1 in)	35 years	48 of 100 (Notable)
11 July 1964	Karhal, IN	daily rain	119.4 mm (4.7 in)	50.3 mm (2.0 in)	52 years	45 of 100 (Notable)
11 July 1964	Batesville L&D 1, US	daily rain	86.4 mm (3.4 in)	41.9 mm (1.6 in)	27 years	45 of 100 (Notable)
11 July 1964	Lebanon, US	monthly rain	93.7 mm (3.7 in)	21.1 mm (0.8 in)	48 years	45 of 100 (Notable)
11 July 1964	Highmore, US	daily rain	34.0 mm (1.3 in)	22.1 mm (0.9 in)	63 years	44 of 100 (Notable)
11 July 1964	Tombstone, US	monthly low min	10.0 C (50.0 F)	1.7 C (3.1 F)	61 years	43 of 100 (Notable)
11 July 1964	Albany, AU	daily rain	56.4 mm (2.2 in)	18.8 mm (0.7 in)	38 years	42 of 100 (Notable)
11 July 1964	Novosibirsk, RU	monthly rain	70.1 mm (2.8 in)	14.7 mm (0.6 in)	19 years	41 of 100 (Notable)
11 July 1964	Forest City 2 NNE, US	daily rain	51.3 mm (2.0 in)	21.6 mm (0.9 in)	60 years	41 of 100 (Notable)
11 July 1964	Bangalup, AU	daily rain	28.4 mm (1.1 in)	15.2 mm (0.6 in)	42 years	40 of 100 (Notable)
11 July 1964	Elderslie, AU	monthly rain	39.1 mm (1.5 in)	9.9 mm (0.39 in)	16 years	40 of 100 (Notable)
11 July 1964	Tupelo, US	daily rain	75.4 mm (3.0 in)	46.4 mm (1.8 in)	16 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

1813 to 1964

Records set or tied on this calendar date in each year from 1813 to 1964. 1964 had 482 records.

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

Records on 07-11 in each year
Year	Records
1813	2
1815	1
1816	1
1821	1
1843	1
1845	1
1846	1
1847	2
1849	1
1850	2
1851	2
1856	1
1858	1
1859	1
1860	1
1862	1
1863	1
1866	1
1868	1
1869	2
1870	2
1871	1
1873	1
1874	3
1875	1
1876	3
1878	2
1879	3
1882	2
1886	4
1887	1
1888	3
1889	9
1890	5
1891	4
1894	12
1895	3
1896	2
1897	2
1898	4
1899	7
1900	4
1901	4
1902	3
1903	7
1904	14
1905	16
1906	17
1907	23
1908	36
1909	16
1910	24
1911	87
1912	21
1913	36
1914	45
1915	21
1916	29
1917	121
1918	18
1919	37
1920	22
1921	179
1922	56
1923	107
1924	100
1925	425
1926	215
1927	106
1928	91
1929	121
1930	572
1931	206
1932	291
1933	705
1934	413
1935	387
1936	1,268
1937	405
1938	244
1939	496
1940	296
1941	517
1942	734
1943	369
1944	702
1945	978
1946	275
1947	388
1948	313
1949	286
1950	619
1951	849
1952	519
1953	554
1954	758
1955	343
1956	534
1957	495
1958	519
1959	523
1960	373
1961	731
1962	536
1963	706
1964	482
1965	406
1966	503
1967	368
1968	482
1969	569
1970	404
1971	547
1972	486
1973	658
1974	858
1975	1,107
1976	734
1977	537
1978	829
1979	519
1980	1,002
1981	663
1982	642
1983	984
1984	1,174
1985	607
1986	691
1987	1,030
1988	973
1989	832
1990	1,010
1991	1,038
1992	926
1993	1,227
1994	839
1995	1,037
1996	1,283
1997	686
1998	1,235
1999	1,175
2000	862
2001	874
2002	1,438
2003	1,033
2004	658
2005	1,105
2006	809
2007	962
2008	759
2009	801
2010	1,210
2011	1,016
2012	1,053
2013	553
2014	540
2015	766
2016	1,035
2017	589
2018	439
2019	606
2020	814
2021	935
2022	581
2023	873
2024	1,064
2025	440
2026	705

Download the Data

Data for records on 1964-07-11: 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	351
20 to 40	30
40 to 60	9
60 to 80	0
80 to 100	1