Weather Records on 18 November 1964

986 weather records were set or tied worldwide on 18 November 1964. Highest significance: Port Elliot Caravan Park, AU.

Key Facts for 18 November 1964

On 18 November 1964, 986 weather records were set or tied at long-record stations worldwide.
140 were record highs and 219 were record lows, counting maximum and minimum temperature.
By timescale, 3 were all-time records, 104 monthly and 879 daily.
Port Elliot Caravan Park set a monthly record daily precipitation of 79.8 mm (3.1 in) on 18 November 1964.
Across 165 earlier years (1793 to 2025) the same calendar date averaged 445 records.

Record Map

986 stations

986 station records on 18 November 1964 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 18 November 1964: highest significance records shown on the map
Station	Country	Type	Value	Significance
Port Elliot Caravan Park	Australia	Record daily precipitation	79.8 mm (3.1 in)	81 of 100 (Exceptional)
Maitland	Australia	Record daily precipitation	68.1 mm (2.7 in)	79 of 100 (Major)
Victor Harbor Comparison	Australia	Record daily precipitation	72.6 mm (2.9 in)	71 of 100 (Major)
Goolwa Council Depot	Australia	Record daily precipitation	77.5 mm (3.1 in)	70 of 100 (Major)
Adelaide (Morphett Vale)	Australia	Record daily precipitation	48.5 mm (1.9 in)	69 of 100 (Major)
Edenhope (Post Office)	Australia	Record daily precipitation	42.4 mm (1.7 in)	68 of 100 (Major)
Ararat Post Office	Australia	Record daily precipitation	47.5 mm (1.9 in)	68 of 100 (Major)
Virginia Sheedy Road	Australia	Record daily precipitation	74.2 mm (2.9 in)	67 of 100 (Major)
Adelaide West Terrace	Australia	Record daily precipitation	61.0 mm (2.4 in)	66 of 100 (Major)
Stonyfell	Australia	Record daily precipitation	62.0 mm (2.4 in)	66 of 100 (Major)
Smithfield	Australia	Record daily precipitation	41.1 mm (1.6 in)	65 of 100 (Major)
Happy Valley Reservoir	Australia	Record daily precipitation	62.2 mm (2.4 in)	65 of 100 (Major)
Victor Harbor (Rivington Grang	Australia	Record daily precipitation	64.0 mm (2.5 in)	65 of 100 (Major)
Port Vincent	Australia	Record daily precipitation	54.9 mm (2.2 in)	64 of 100 (Major)
North Adelaide	Australia	Record daily precipitation	65.5 mm (2.6 in)	64 of 100 (Major)
Kanmantoo	Australia	Record daily precipitation	66.3 mm (2.6 in)	64 of 100 (Major)
Strathalbyn	Australia	Record daily precipitation	73.9 mm (2.9 in)	64 of 100 (Major)
Edithburgh Post Office	Australia	Record daily precipitation	47.2 mm (1.9 in)	63 of 100 (Major)
Magill Post Office	Australia	Record daily precipitation	61.7 mm (2.4 in)	63 of 100 (Major)
Nhill	Australia	Record daily precipitation	48.0 mm (1.9 in)	63 of 100 (Major)
Bellellen	Australia	Record daily precipitation	53.8 mm (2.1 in)	63 of 100 (Major)
Ardrossan (Winulta)	Australia	Record daily precipitation	39.6 mm (1.6 in)	62 of 100 (Major)
Lower Light	Australia	Record daily precipitation	57.9 mm (2.3 in)	62 of 100 (Major)
Ashbourne	Australia	Record daily precipitation	75.7 mm (3.0 in)	62 of 100 (Major)
Birdwood	Australia	Record daily precipitation	46.7 mm (1.8 in)	62 of 100 (Major)
Serviceton	Australia	Record daily precipitation	54.6 mm (2.1 in)	62 of 100 (Major)
Forrest State Forest	Australia	Record daily precipitation	57.7 mm (2.3 in)	62 of 100 (Major)
Roseworthy	Australia	Record daily precipitation	29.0 mm (1.1 in)	61 of 100 (Major)
Two Wells	Australia	Record daily precipitation	59.7 mm (2.4 in)	61 of 100 (Major)
Finniss	Australia	Record daily precipitation	70.1 mm (2.8 in)	61 of 100 (Major)
Second Valley (Poolamacca)	Australia	Record daily precipitation	40.6 mm (1.6 in)	61 of 100 (Major)
Ballarat Botanical Gardens	Australia	Record daily precipitation	41.4 mm (1.6 in)	60 of 100 (Major)
Verblyding	South Africa	Record daily precipitation	122.0 mm (4.8 in)	60 of 100 (Major)
Ardrossan	Australia	Record daily precipitation	38.9 mm (1.5 in)	59 of 100 (Notable)
Minlaton	Australia	Record daily precipitation	33.5 mm (1.3 in)	59 of 100 (Notable)
Warooka	Australia	Record daily precipitation	32.3 mm (1.3 in)	59 of 100 (Notable)
Yorketown	Australia	Record daily precipitation	32.8 mm (1.3 in)	59 of 100 (Notable)
Adelaide (Salisbury Bowling Cl	Australia	Record daily precipitation	64.8 mm (2.6 in)	59 of 100 (Notable)
Woodside	Australia	Record daily precipitation	84.3 mm (3.3 in)	59 of 100 (Notable)
Murray Bridge Comparison	Australia	Record daily precipitation	49.3 mm (1.9 in)	59 of 100 (Notable)
Balmoral (Post Office)	Australia	Record daily precipitation	41.1 mm (1.6 in)	59 of 100 (Notable)
Wickliffe	Australia	Record daily precipitation	45.2 mm (1.8 in)	59 of 100 (Notable)
Colac Botanical Gardens	Australia	Record daily precipitation	52.8 mm (2.1 in)	59 of 100 (Notable)
Salzburg	Austria	Record daily precipitation	45.3 mm (1.8 in)	59 of 100 (Notable)
Westcliffe	United States	Record daily snowfall	66.0 cm (26.0 in)	59 of 100 (Notable)
Cowell	Australia	Record daily precipitation	46.7 mm (1.8 in)	58 of 100 (Notable)
Curramulka	Australia	Record daily precipitation	38.6 mm (1.5 in)	58 of 100 (Notable)
Willaura (Yarram Park)	Australia	Record daily precipitation	52.1 mm (2.1 in)	58 of 100 (Notable)
Mount Compass	Australia	Record daily precipitation	63.5 mm (2.5 in)	57 of 100 (Notable)
Williamstown	Australia	Record daily precipitation	33.0 mm (1.3 in)	57 of 100 (Notable)
Lawloit	Australia	Record daily precipitation	52.1 mm (2.1 in)	57 of 100 (Notable)
Mirranatwa (Bowacka)	Australia	Record daily precipitation	53.8 mm (2.1 in)	57 of 100 (Notable)
Camperdown (Post Office)	Australia	Record daily precipitation	39.6 mm (1.6 in)	57 of 100 (Notable)
Colac (Shire Office)	Australia	Record daily precipitation	55.9 mm (2.2 in)	57 of 100 (Notable)
Bridgeport	United States	Record daily precipitation	73.7 mm (2.9 in)	57 of 100 (Notable)
Tumby Bay (Warratta Vale)	Australia	Record daily precipitation	34.5 mm (1.4 in)	56 of 100 (Notable)
Yankalilla (Inman Valley)	Australia	Record daily precipitation	69.3 mm (2.7 in)	56 of 100 (Notable)
Uraidla	Australia	Record daily precipitation	66.5 mm (2.6 in)	56 of 100 (Notable)
Tailem Bend (Woodlands)	Australia	Record daily precipitation	36.8 mm (1.4 in)	56 of 100 (Notable)
Meningie	Australia	Record daily precipitation	59.2 mm (2.3 in)	56 of 100 (Notable)

Counts by Type and Timescale

986 records

Records set or tied on 18 November 1964 by type: Highest daily maximum 70, Lowest daily maximum 144, Highest daily minimum 70, Lowest daily minimum 75, Heaviest daily rainfall 569, Heaviest daily snowfall 37, Deepest snow cover 21.

Records on 18 November 1964 by type
Record type	Records
Highest daily maximum	70
Lowest daily maximum	144
Highest daily minimum	70
Lowest daily minimum	75
Heaviest daily rainfall	569
Heaviest daily snowfall	37
Deepest snow cover	21

Records on 18 November 1964 by timescale: all-time 3, monthly 104, daily 879.

How Much Records Were Beaten By

866 broken records

Margins by which the 866 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 533.0. Ties are not counted.

Top 20 by Significance

18 November 1964

Top 20 records on 18 November 1964 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
18 November 1964	Port Elliot Caravan Park, AU	monthly rain	79.8 mm (3.1 in)	32.8 mm (1.3 in)	75 years	81 of 100 (Exceptional)
18 November 1964	Maitland, AU	monthly rain	68.1 mm (2.7 in)	24.9 mm (1.0 in)	71 years	79 of 100 (Major)
18 November 1964	Victor Harbor Comparison, AU	monthly rain	72.6 mm (2.9 in)	19.3 mm (0.8 in)	57 years	71 of 100 (Major)
18 November 1964	Goolwa Council Depot, AU	monthly rain	77.5 mm (3.1 in)	22.4 mm (0.9 in)	49 years	70 of 100 (Major)
18 November 1964	Adelaide (Morphett Vale), AU	daily rain	48.5 mm (1.9 in)	35.8 mm (1.4 in)	74 years	69 of 100 (Major)
18 November 1964	Edenhope (Post Office), AU	daily rain	42.4 mm (1.7 in)	25.9 mm (1.0 in)	72 years	68 of 100 (Major)
18 November 1964	Ararat Post Office, AU	daily rain	47.5 mm (1.9 in)	26.2 mm (1.0 in)	74 years	68 of 100 (Major)
18 November 1964	Virginia Sheedy Road, AU	monthly rain	74.2 mm (2.9 in)	35.1 mm (1.4 in)	30 years	67 of 100 (Major)
18 November 1964	Adelaide West Terrace, AU	daily rain	61.0 mm (2.4 in)	45.3 mm (1.8 in)	55 years	66 of 100 (Major)
18 November 1964	Stonyfell, AU	daily rain	62.0 mm (2.4 in)	49.8 mm (2.0 in)	55 years	66 of 100 (Major)
18 November 1964	Smithfield, AU	daily rain	41.1 mm (1.6 in)	36.0 mm (1.4 in)	64 years	65 of 100 (Major)
18 November 1964	Happy Valley Reservoir, AU	daily rain	62.2 mm (2.4 in)	50.5 mm (2.0 in)	52 years	65 of 100 (Major)
18 November 1964	Victor Harbor (Rivington Grang, AU	monthly rain	64.0 mm (2.5 in)	21.6 mm (0.9 in)	37 years	65 of 100 (Major)
18 November 1964	Port Vincent, AU	monthly rain	54.9 mm (2.2 in)	20.9 mm (0.8 in)	43 years	64 of 100 (Major)
18 November 1964	North Adelaide, AU	daily rain	65.5 mm (2.6 in)	53.1 mm (2.1 in)	55 years	64 of 100 (Major)
18 November 1964	Kanmantoo, AU	monthly rain	66.3 mm (2.6 in)	19.3 mm (0.8 in)	57 years	64 of 100 (Major)
18 November 1964	Strathalbyn, AU	monthly rain	73.9 mm (2.9 in)	23.1 mm (0.9 in)	25 years	64 of 100 (Major)
18 November 1964	Edithburgh Post Office, AU	daily rain	47.2 mm (1.9 in)	38.1 mm (1.5 in)	52 years	63 of 100 (Major)
18 November 1964	Magill Post Office, AU	daily rain	61.7 mm (2.4 in)	44.4 mm (1.7 in)	55 years	63 of 100 (Major)
18 November 1964	Nhill, AU	daily rain	48.0 mm (1.9 in)	31.2 mm (1.2 in)	52 years	63 of 100 (Major)

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 986 records.

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

Records on 11-18 in each year
Year	Records
1793	2
1795	2
1805	1
1816	1
1823	1
1827	1
1829	2
1835	2
1838	1
1840	1
1845	1
1846	1
1847	1
1852	1
1856	2
1865	1
1869	1
1873	1
1875	2
1878	1
1879	1
1880	5
1881	2
1882	1
1883	1
1884	1
1885	3
1887	3
1888	2
1889	3
1890	3
1891	3
1892	2
1893	5
1894	3
1895	2
1896	5
1897	7
1898	2
1899	4
1900	16
1901	4
1902	12
1903	13
1904	19
1905	12
1906	24
1907	15
1908	10
1909	14
1910	7
1911	41
1912	81
1913	57
1914	77
1915	22
1916	30
1917	33
1918	61
1919	71
1920	27
1921	109
1922	36
1923	96
1924	191
1925	254
1926	270
1927	310
1928	319
1929	355
1930	471
1931	325
1932	347
1933	310
1934	574
1935	105
1936	362
1937	432
1938	328
1939	195
1940	241
1941	959
1942	575
1943	490
1944	265
1945	260
1946	707
1947	368
1948	363
1949	462
1950	416
1951	981
1952	479
1953	731
1954	339
1955	709
1956	269
1957	1,055
1958	1,219
1959	1,165
1960	507
1961	714
1962	488
1963	563
1964	986
1965	452
1966	273
1967	419
1968	502
1969	540
1970	296
1971	666
1972	478
1973	582
1974	643
1975	520
1976	605
1977	626
1978	960
1979	449
1980	1,771
1981	789
1982	559
1983	601
1984	612
1985	1,531
1986	1,334
1987	660
1988	416
1989	1,261
1990	534
1991	719
1992	764
1993	880
1994	1,103
1995	1,683
1996	1,289
1997	1,049
1998	1,016
1999	853
2000	1,621
2001	1,116
2002	848
2003	1,227
2004	1,169
2005	773
2006	755
2007	963
2008	1,346
2009	802
2010	668
2011	688
2012	520
2013	683
2014	2,530
2015	1,733
2016	1,157
2017	632
2018	646
2019	793
2020	1,618
2021	268
2022	1,287
2023	536
2024	576
2025	576

Download the Data

Data for records on 1964-11-18: 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 100	849
100 to 200	11
200 to 300	5
300 to 400	0
400 to 500	0
500 to 600	1