Weather Records on 9 June 1966

651 weather records were set or tied worldwide on 9 June 1966. Highest significance: Armagh, GB.

Key Facts for 9 June 1966

On 9 June 1966, 651 weather records were set or tied at long-record stations worldwide.
70 were record highs and 221 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 12 monthly and 638 daily.
Armagh set a daily record precipitation of 48.3 mm (1.9 in) on 9 June 1966.
Across 165 earlier years (1797 to 2026) the same calendar date averaged 435 records.

Record Map

651 stations

651 station records on 9 June 1966 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 9 June 1966: highest significance records shown on the map
Station	Country	Type	Value	Significance
Armagh	United Kingdom	Record daily precipitation	48.3 mm (1.9 in)	78 of 100 (Major)
Mont-Aigoual	France	Record daily precipitation	200.0 mm (7.9 in)	73 of 100 (Major)
Sandvig	Denmark	Record daily precipitation	29.0 mm (1.1 in)	66 of 100 (Major)
Rani(Ranigoda)	India	Record daily precipitation	190.5 mm (7.5 in)	60 of 100 (Major)
Stratton	United States	Record daily precipitation	75.4 mm (3.0 in)	59 of 100 (Notable)
San Sebastian - Igueldo	Spain	Record daily precipitation	92.9 mm (3.7 in)	56 of 100 (Notable)
Burnett Heads Niell St	Australia	Record daily precipitation	126.5 mm (5.0 in)	54 of 100 (Notable)
St Catharines	Canada	Record daily precipitation	64.8 mm (2.6 in)	54 of 100 (Notable)
Diddillibah	Australia	Record daily precipitation	109.2 mm (4.3 in)	52 of 100 (Notable)
Denkanikottah	India	Record daily precipitation	67.8 mm (2.7 in)	50 of 100 (Notable)
Port Stanley	Canada	Record daily precipitation	34.5 mm (1.4 in)	49 of 100 (Notable)
Dharmavaram	India	Record daily precipitation	90.0 mm (3.5 in)	48 of 100 (Notable)
Kamyslov	Russia	Record daily precipitation	38.7 mm (1.5 in)	48 of 100 (Notable)
Sandy Cape Lighthouse	Australia	Record daily precipitation	104.6 mm (4.1 in)	47 of 100 (Notable)
Iowa City	United States	Record daily precipitation	65.5 mm (2.6 in)	46 of 100 (Notable)
Jardim	Brazil	Record daily precipitation	43.2 mm (1.7 in)	45 of 100 (Notable)
Ft Lauderdale	United States	Record daily precipitation	174.0 mm (6.9 in)	45 of 100 (Notable)
Rockwell City	United States	Record daily precipitation	55.1 mm (2.2 in)	45 of 100 (Notable)
Sac City	United States	Record daily precipitation	62.0 mm (2.4 in)	45 of 100 (Notable)
The Cedars	Australia	Record daily precipitation	68.6 mm (2.7 in)	44 of 100 (Notable)
Hosur	India	Record daily precipitation	49.0 mm (1.9 in)	43 of 100 (Notable)
Santander Centro	Spain	Record daily precipitation	53.6 mm (2.1 in)	43 of 100 (Notable)
Pte de Chassiron	France	Record daily precipitation	32.4 mm (1.3 in)	42 of 100 (Notable)
Ekaterinburg	Russia	Record daily precipitation	40.6 mm (1.6 in)	42 of 100 (Notable)
Plant City	United States	Record daily precipitation	98.0 mm (3.9 in)	42 of 100 (Notable)
Holland Wtp	United States	Record daily precipitation	51.8 mm (2.0 in)	42 of 100 (Notable)
Niagara Falls	Canada	Record daily precipitation	34.0 mm (1.3 in)	41 of 100 (Notable)
Woodstock	Canada	Record low maximum temperature	12.2 C (54.0 F)	41 of 100 (Notable)
Catus	France	Record daily precipitation	53.5 mm (2.1 in)	41 of 100 (Notable)
Vayalpad	India	Record daily precipitation	39.0 mm (1.5 in)	41 of 100 (Notable)
Turocak	Russia	Record daily precipitation	37.5 mm (1.5 in)	41 of 100 (Notable)
Clinton #1	United States	Record daily precipitation	47.0 mm (1.9 in)	41 of 100 (Notable)
W Pt	United States	Record daily precipitation	83.6 mm (3.3 in)	41 of 100 (Notable)
Devanhalli	India	Record daily precipitation	52.1 mm (2.1 in)	40 of 100 (Notable)
Marshalltown	United States	Record daily precipitation	55.9 mm (2.2 in)	40 of 100 (Notable)
Kolosib	India	Record daily precipitation	167.6 mm (6.6 in)	39 of 100 (Notable)
Tiruppattur	India	Record daily precipitation	45.3 mm (1.8 in)	39 of 100 (Notable)
Mannargudi	India	Record daily precipitation	41.0 mm (1.6 in)	38 of 100 (Notable)
Storm Lake	United States	Record daily precipitation	36.3 mm (1.4 in)	38 of 100 (Notable)
Lightning Ridge Post Office	Australia	Record daily precipitation	33.0 mm (1.3 in)	37 of 100 (Notable)
Peterborough	Canada	Record low maximum temperature	12.2 C (54.0 F)	37 of 100 (Notable)
Apalachicola AP	United States	Record daily precipitation	96.0 mm (3.8 in)	37 of 100 (Notable)
Moore Haven Lock 1	United States	Record daily precipitation	77.2 mm (3.0 in)	37 of 100 (Notable)
Collarenebri (Goondoobluie)	Australia	Record daily precipitation	35.6 mm (1.4 in)	36 of 100 (Notable)
Dublin Phoenix Park	Ireland	Record daily precipitation	42.8 mm (1.7 in)	36 of 100 (Notable)
Gulbarga	India	Record daily precipitation	60.0 mm (2.4 in)	36 of 100 (Notable)
Cherrapunji	India	Record daily precipitation	882.1 mm (34.7 in)	36 of 100 (Notable)
Belle Glade	United States	Record daily precipitation	69.3 mm (2.7 in)	36 of 100 (Notable)
Belle Plaine	United States	Record daily precipitation	58.2 mm (2.3 in)	36 of 100 (Notable)
Toledo 3N	United States	Record daily precipitation	59.9 mm (2.4 in)	36 of 100 (Notable)
Canton L&D 20	United States	Record daily precipitation	51.6 mm (2.0 in)	36 of 100 (Notable)
Yengarie Railway Station	Australia	Record daily precipitation	59.4 mm (2.3 in)	35 of 100 (Notable)
Stuart	United States	Record daily precipitation	82.0 mm (3.2 in)	35 of 100 (Notable)
Tarpon Spgs Sewage Plt	United States	Record daily precipitation	90.7 mm (3.6 in)	35 of 100 (Notable)
Denton 2 E	United States	Record daily precipitation	43.7 mm (1.7 in)	35 of 100 (Notable)
Rochester Gtr Intl	United States	Record daily precipitation	27.4 mm (1.1 in)	35 of 100 (Notable)
Oxenford (Oberon Way)	Australia	Record daily precipitation	63.5 mm (2.5 in)	34 of 100 (Routine)
Chettikulam	India	Record daily precipitation	34.2 mm (1.3 in)	34 of 100 (Routine)
Deland 1 SSE	United States	Record daily precipitation	73.9 mm (2.9 in)	34 of 100 (Routine)
Bauple	Australia	Record daily precipitation	61.0 mm (2.4 in)	33 of 100 (Routine)

Counts by Type and Timescale

651 records

Records set or tied on 9 June 1966 by type: Highest daily maximum 25, Lowest daily maximum 97, Highest daily minimum 45, Lowest daily minimum 124, Heaviest daily rainfall 360.

Records on 9 June 1966 by type
Record type	Records
Highest daily maximum	25
Lowest daily maximum	97
Highest daily minimum	45
Lowest daily minimum	124
Heaviest daily rainfall	360
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 9 June 1966 by timescale: all-time 1, monthly 12, daily 638.

How Much Records Were Beaten By

554 broken records

Margins by which the 554 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 292.3. Ties are not counted.

Top 20 by Significance

9 June 1966

Top 20 records on 9 June 1966 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
9 June 1966	Armagh, GB	daily rain	48.3 mm (1.9 in)	29.5 mm (1.2 in)	93 years	78 of 100 (Major)
9 June 1966	Mont-Aigoual, FR	monthly rain	200.0 mm (7.9 in)	79.0 mm (3.1 in)	53 years	73 of 100 (Major)
9 June 1966	Sandvig, DK	daily rain	29.0 mm (1.1 in)	17.6 mm (0.7 in)	83 years	66 of 100 (Major)
9 June 1966	Rani(Ranigoda), IN	daily rain	190.5 mm (7.5 in)	107.9 mm (4.2 in)	47 years	60 of 100 (Major)
9 June 1966	Stratton, US	daily rain	75.4 mm (3.0 in)	43.6 mm (1.7 in)	61 years	59 of 100 (Notable)
9 June 1966	San Sebastian - Igueldo, ES	daily rain	92.9 mm (3.7 in)	53.4 mm (2.1 in)	36 years	56 of 100 (Notable)
9 June 1966	Burnett Heads Niell St, AU	daily rain	126.5 mm (5.0 in)	58.4 mm (2.3 in)	53 years	54 of 100 (Notable)
9 June 1966	St Catharines, CA	daily rain	64.8 mm (2.6 in)	38.6 mm (1.5 in)	21 years	54 of 100 (Notable)
9 June 1966	Diddillibah, AU	daily rain	109.2 mm (4.3 in)	73.9 mm (2.9 in)	24 years	52 of 100 (Notable)
9 June 1966	Denkanikottah, IN	daily rain	67.8 mm (2.7 in)	58.1 mm (2.3 in)	16 years	50 of 100 (Notable)
9 June 1966	Port Stanley, CA	daily rain	34.5 mm (1.4 in)	14.7 mm (0.6 in)	76 years	49 of 100 (Notable)
9 June 1966	Dharmavaram, IN	daily rain	90.0 mm (3.5 in)	66.1 mm (2.6 in)	7 years	48 of 100 (Notable)
9 June 1966	Kamyslov, RU	daily rain	38.7 mm (1.5 in)	35.0 mm (1.4 in)	19 years	48 of 100 (Notable)
9 June 1966	Sandy Cape Lighthouse, AU	daily rain	104.6 mm (4.1 in)	58.9 mm (2.3 in)	8 years	47 of 100 (Notable)
9 June 1966	Iowa City, US	daily rain	65.5 mm (2.6 in)	27.4 mm (1.1 in)	67 years	46 of 100 (Notable)
9 June 1966	Jardim, BR	daily rain	43.2 mm (1.7 in)	25.2 mm (1.0 in)	49 years	45 of 100 (Notable)
9 June 1966	Ft Lauderdale, US	daily rain	174.0 mm (6.9 in)	137.2 mm (5.4 in)	1 year	45 of 100 (Notable)
9 June 1966	Rockwell City, US	daily rain	55.1 mm (2.2 in)	29.7 mm (1.2 in)	67 years	45 of 100 (Notable)
9 June 1966	Sac City, US	daily rain	62.0 mm (2.4 in)	33.6 mm (1.3 in)	67 years	45 of 100 (Notable)
9 June 1966	The Cedars, AU	daily rain	68.6 mm (2.7 in)	44.5 mm (1.8 in)	44 years	44 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

1797 to 1966

Records set or tied on this calendar date in each year from 1797 to 1966. 1966 had 651 records.

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

Records on 06-09 in each year
Year	Records
1797	1
1804	1
1811	3
1812	1
1814	1
1816	1
1822	1
1838	3
1841	1
1844	1
1849	1
1853	1
1855	1
1858	1
1861	1
1862	2
1863	1
1866	1
1869	2
1872	1
1873	2
1874	2
1877	1
1878	1
1880	1
1881	3
1882	1
1885	2
1886	3
1887	1
1888	1
1889	5
1890	2
1891	3
1892	3
1894	2
1896	2
1897	8
1899	1
1900	3
1901	4
1902	15
1903	7
1904	9
1905	12
1906	16
1907	15
1908	25
1909	32
1910	19
1911	47
1912	54
1913	62
1914	70
1915	111
1916	110
1917	23
1918	28
1919	42
1920	32
1921	320
1922	64
1923	108
1924	121
1925	116
1926	72
1927	112
1928	137
1929	176
1930	251
1931	318
1932	180
1933	785
1934	233
1935	171
1936	238
1937	406
1938	339
1939	257
1940	184
1941	1,167
1942	376
1943	189
1944	369
1945	300
1946	289
1947	531
1948	500
1949	366
1950	477
1951	368
1952	362
1953	706
1954	388
1955	1,058
1956	801
1957	537
1958	547
1959	504
1960	265
1961	614
1962	271
1963	458
1964	688
1965	389
1966	651
1967	517
1968	670
1969	520
1970	737
1971	320
1972	585
1973	690
1974	780
1975	505
1976	604
1977	1,013
1978	993
1979	971
1980	936
1981	1,275
1982	634
1983	769
1984	961
1985	1,014
1986	652
1987	864
1988	973
1989	1,112
1990	746
1991	756
1992	726
1993	1,031
1994	844
1995	2,141
1996	1,477
1997	1,262
1998	1,108
1999	1,217
2000	1,134
2001	974
2002	1,395
2003	859
2004	1,158
2005	1,141
2006	718
2007	1,160
2008	1,743
2009	835
2010	751
2011	1,311
2012	644
2013	642
2014	988
2015	1,044
2016	728
2017	549
2018	625
2019	653
2020	999
2021	939
2022	473
2023	586
2024	641
2025	1,208
2026	536

Download the Data

Data for records on 1966-06-09: 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 50	540
50 to 100	11
100 to 150	2
150 to 200	0
200 to 250	0
250 to 300	1