Weather Records on 20 June 1966

441 weather records were set or tied worldwide on 20 June 1966. Highest significance: Dasuya, IN.

Key Facts for 20 June 1966

On 20 June 1966, 441 weather records were set or tied at long-record stations worldwide.
119 were record highs and 169 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 6 monthly and 434 daily.
Dasuya set a daily record precipitation of 71.5 mm (2.8 in) on 20 June 1966.
Across 158 earlier years (1800 to 2026) the same calendar date averaged 458 records.

Record Map

441 stations

441 station records on 20 June 1966 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 20 June 1966: highest significance records shown on the map
Station	Country	Type	Value	Significance
Dasuya	India	Record daily precipitation	71.5 mm (2.8 in)	61 of 100 (Major)
Caraubas (Caraibeiras)	Brazil	Record daily precipitation	33.5 mm (1.3 in)	51 of 100 (Notable)
Hoshiarpur	India	Record daily precipitation	60.6 mm (2.4 in)	51 of 100 (Notable)
Usilampatti	India	Record daily precipitation	41.0 mm (1.6 in)	48 of 100 (Notable)
Murray Island	Australia	Record daily precipitation	49.0 mm (1.9 in)	46 of 100 (Notable)
Jagraon	India	Record daily precipitation	28.1 mm (1.1 in)	44 of 100 (Notable)
Ijsselmonde	Netherlands	Record daily precipitation	32.9 mm (1.3 in)	43 of 100 (Notable)
Bonfim	Brazil	Record daily precipitation	54.2 mm (2.1 in)	41 of 100 (Notable)
Muktesar	India	Record daily precipitation	45.7 mm (1.8 in)	41 of 100 (Notable)
Rajgarh	India	Record daily precipitation	40.6 mm (1.6 in)	41 of 100 (Notable)
Jokkmokk	Sweden	Record high minimum temperature	17.0 C (62.6 F)	41 of 100 (Notable)
Sheopur	India	Record daily precipitation	64.0 mm (2.5 in)	40 of 100 (Notable)
El Carmen (Smn)	Mexico	Record daily precipitation	77.0 mm (3.0 in)	40 of 100 (Notable)
Pachhar	India	Record daily precipitation	148.6 mm (5.9 in)	39 of 100 (Notable)
Dehradun	India	Record daily precipitation	119.2 mm (4.7 in)	39 of 100 (Notable)
Roswell Muni AP	United States	Record daily precipitation	29.5 mm (1.2 in)	39 of 100 (Notable)
Nukarni	Australia	Record daily precipitation	30.7 mm (1.2 in)	38 of 100 (Notable)
Millston	Australia	Record daily precipitation	39.9 mm (1.6 in)	36 of 100 (Notable)
Daytona Beach	United States	Record daily precipitation	77.5 mm (3.1 in)	36 of 100 (Notable)
Staunton Wtp	United States	Record low minimum temperature	6.1 C (43.0 F)	36 of 100 (Notable)
Waynesboro 2 S	United States	Record low maximum temperature	23.3 C (73.9 F)	35 of 100 (Notable)
Russell	Canada	Record high maximum temperature	31.1 C (88.0 F)	34 of 100 (Routine)
Sri Ranbirsingh	India	Record daily precipitation	62.0 mm (2.4 in)	34 of 100 (Routine)
Mazanovo	Russia	Record daily precipitation	54.9 mm (2.2 in)	34 of 100 (Routine)
Port Alice	Canada	Record daily precipitation	25.9 mm (1.0 in)	33 of 100 (Routine)
Sumter	United States	Record low maximum temperature	22.8 C (73.0 F)	33 of 100 (Routine)
Anand	India	Record daily precipitation	83.0 mm (3.3 in)	32 of 100 (Routine)
Kolosib	India	Record daily precipitation	93.3 mm (3.7 in)	32 of 100 (Routine)
Shahabad	India	Record daily precipitation	73.7 mm (2.9 in)	32 of 100 (Routine)
Wrangell AP	United States	Record low minimum temperature	1.1 C (34.0 F)	32 of 100 (Routine)
Jullundar	India	Record daily precipitation	89.0 mm (3.5 in)	31 of 100 (Routine)
Karauli	India	Record daily precipitation	25.4 mm (1.0 in)	31 of 100 (Routine)
Fernandina Beach	United States	Record low maximum temperature	24.4 C (75.9 F)	31 of 100 (Routine)
Pala	India	Record daily precipitation	92.7 mm (3.6 in)	30 of 100 (Routine)
Dholpur	India	Record daily precipitation	45.0 mm (1.8 in)	30 of 100 (Routine)
Subiaco	United States	Record low minimum temperature	11.1 C (52.0 F)	30 of 100 (Routine)
Greenville	United States	Record low maximum temperature	21.1 C (70.0 F)	30 of 100 (Routine)
Ricardo	United States	Record daily precipitation	63.5 mm (2.5 in)	30 of 100 (Routine)
Himatnagar	India	Record daily precipitation	63.5 mm (2.5 in)	29 of 100 (Routine)
Birtle	Canada	Record high maximum temperature	32.2 C (90.0 F)	28 of 100 (Routine)
Eastman 1 W	United States	Record low maximum temperature	24.4 C (75.9 F)	28 of 100 (Routine)
Longview	United States	Record low maximum temperature	23.9 C (75.0 F)	28 of 100 (Routine)
Bundi	India	Record daily precipitation	41.9 mm (1.6 in)	27 of 100 (Routine)
Hay Springs	United States	Record high maximum temperature	35.0 C (95.0 F)	27 of 100 (Routine)
Matar	India	Record daily precipitation	49.0 mm (1.9 in)	26 of 100 (Routine)
Barabinsk	Russia	Record low minimum temperature	1.9 C (35.4 F)	26 of 100 (Routine)
Hartington	United States	Record high maximum temperature	36.7 C (98.1 F)	26 of 100 (Routine)
Wells	United States	Record high minimum temperature	15.6 C (60.1 F)	26 of 100 (Routine)
Buffalo	United States	Record high maximum temperature	34.4 C (93.9 F)	26 of 100 (Routine)
Kanki	India	Record daily precipitation	72.1 mm (2.8 in)	25 of 100 (Routine)
Salekhard	Russia	Record low minimum temperature	-0.1 C (31.8 F)	25 of 100 (Routine)
Jakutsk	Russia	Record high minimum temperature	16.9 C (62.4 F)	25 of 100 (Routine)
Lugano	Switzerland	Record low maximum temperature	15.7 C (60.3 F)	25 of 100 (Routine)
Clifton	United States	Record low minimum temperature	13.9 C (57.0 F)	25 of 100 (Routine)
Kinston 7 SE	United States	Record low maximum temperature	20.0 C (68.0 F)	25 of 100 (Routine)
New Salem 5NW	United States	Record high minimum temperature	18.3 C (64.9 F)	25 of 100 (Routine)
Kingstree	United States	Record low maximum temperature	22.2 C (72.0 F)	25 of 100 (Routine)
Murdo	United States	Record high maximum temperature	41.1 C (106.0 F)	25 of 100 (Routine)
George W 2 SSW	United States	Record daily precipitation	36.6 mm (1.4 in)	25 of 100 (Routine)
Newdegate South	Australia	Record daily precipitation	30.5 mm (1.2 in)	24 of 100 (Routine)

Counts by Type and Timescale

441 records

Records set or tied on 20 June 1966 by type: Highest daily maximum 67, Lowest daily maximum 71, Highest daily minimum 52, Lowest daily minimum 98, Heaviest daily rainfall 153.

Records on 20 June 1966 by type
Record type	Records
Highest daily maximum	67
Lowest daily maximum	71
Highest daily minimum	52
Lowest daily minimum	98
Heaviest daily rainfall	153
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 20 June 1966 by timescale: all-time 1, monthly 6, daily 434.

How Much Records Were Beaten By

345 broken records

Margins by which the 345 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 64.3. Ties are not counted.

Top 20 by Significance

20 June 1966

Top 20 records on 20 June 1966 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
20 June 1966	Dasuya, IN	daily rain	71.5 mm (2.8 in)	62.1 mm (2.4 in)	52 years	61 of 100 (Major)
20 June 1966	Caraubas (Caraibeiras), BR	daily rain	33.5 mm (1.3 in)	29.2 mm (1.1 in)	29 years	51 of 100 (Notable)
20 June 1966	Hoshiarpur, IN	daily rain	60.6 mm (2.4 in)	43.8 mm (1.7 in)	57 years	51 of 100 (Notable)
20 June 1966	Usilampatti, IN	daily rain	41.0 mm (1.6 in)	34.9 mm (1.4 in)	48 years	48 of 100 (Notable)
20 June 1966	Murray Island, AU	daily rain	49.0 mm (1.9 in)	41.1 mm (1.6 in)	5 years	46 of 100 (Notable)
20 June 1966	Jagraon, IN	daily rain	28.1 mm (1.1 in)	20.5 mm (0.8 in)	64 years	44 of 100 (Notable)
20 June 1966	Ijsselmonde, NL	daily rain	32.9 mm (1.3 in)	19.0 mm (0.7 in)	31 years	43 of 100 (Notable)
20 June 1966	Bonfim, BR	daily rain	54.2 mm (2.1 in)	26.9 mm (1.1 in)	32 years	41 of 100 (Notable)
20 June 1966	Muktesar, IN	daily rain	45.7 mm (1.8 in)	26.6 mm (1.0 in)	56 years	41 of 100 (Notable)
20 June 1966	Rajgarh, IN	daily rain	40.6 mm (1.6 in)	23.6 mm (0.9 in)	60 years	41 of 100 (Notable)
20 June 1966	Jokkmokk, SE	monthly high min	17.0 C (62.6 F)	1.0 C (1.8 F)	71 years	41 of 100 (Notable)
20 June 1966	Sheopur, IN	daily rain	64.0 mm (2.5 in)	39.9 mm (1.6 in)	57 years	40 of 100 (Notable)
20 June 1966	El Carmen (Smn), MX	daily rain	77.0 mm (3.0 in)	52.1 mm (2.1 in)	21 years	40 of 100 (Notable)
20 June 1966	Pachhar, IN	daily rain	148.6 mm (5.9 in)	64.3 mm (2.5 in)	29 years	39 of 100 (Notable)
20 June 1966	Dehradun, IN	daily rain	119.2 mm (4.7 in)	64.3 mm (2.5 in)	11 years	39 of 100 (Notable)
20 June 1966	Roswell Muni AP, US	daily rain	29.5 mm (1.2 in)	19.1 mm (0.8 in)	43 years	39 of 100 (Notable)
20 June 1966	Nukarni, AU	daily rain	30.7 mm (1.2 in)	12.2 mm (0.5 in)	40 years	38 of 100 (Notable)
20 June 1966	Millston, AU	daily rain	39.9 mm (1.6 in)	19.6 mm (0.8 in)	0 years	36 of 100 (Notable)
20 June 1966	Daytona Beach, US	daily rain	77.5 mm (3.1 in)	35.6 mm (1.4 in)	40 years	36 of 100 (Notable)
20 June 1966	Staunton Wtp, US	daily low min	6.1 C (43.0 F)	3.9 C (7.0 F)	65 years	36 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

1800 to 1966

Records set or tied on this calendar date in each year from 1800 to 1966. 1966 had 441 records.

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

Records on 06-20 in each year
Year	Records
1800	1
1803	1
1813	1
1821	2
1838	1
1839	1
1841	1
1844	1
1846	2
1847	1
1850	1
1855	2
1857	1
1861	1
1865	2
1867	1
1869	2
1872	1
1873	1
1877	2
1879	1
1884	1
1886	2
1887	2
1891	2
1892	2
1893	2
1895	4
1896	3
1897	6
1898	3
1899	6
1900	4
1901	5
1902	7
1903	22
1904	13
1905	14
1906	18
1907	10
1908	30
1909	9
1910	27
1911	27
1912	17
1913	30
1914	53
1915	75
1916	83
1917	96
1918	54
1919	67
1920	40
1921	42
1922	61
1923	263
1924	204
1925	483
1926	228
1927	193
1928	199
1929	137
1930	143
1931	536
1932	182
1933	676
1934	301
1935	337
1936	529
1937	412
1938	326
1939	270
1940	469
1941	200
1942	757
1943	447
1944	315
1945	769
1946	849
1947	387
1948	554
1949	314
1950	328
1951	289
1952	318
1953	998
1954	414
1955	291
1956	484
1957	598
1958	603
1959	504
1960	451
1961	836
1962	173
1963	379
1964	729
1965	463
1966	441
1967	687
1968	559
1969	982
1970	482
1971	395
1972	660
1973	553
1974	743
1975	984
1976	899
1977	453
1978	480
1979	727
1980	922
1981	987
1982	801
1983	724
1984	686
1985	811
1986	732
1987	960
1988	1,222
1989	918
1990	899
1991	1,085
1992	1,049
1993	964
1994	925
1995	1,260
1996	1,123
1997	738
1998	1,627
1999	906
2000	1,328
2001	771
2002	955
2003	843
2004	1,071
2005	1,055
2006	820
2007	1,208
2008	669
2009	1,060
2010	865
2011	1,359
2012	1,045
2013	879
2014	381
2015	637
2016	1,352
2017	1,086
2018	635
2019	693
2020	590
2021	1,161
2022	972
2023	1,265
2024	783
2025	944
2026	757

Download the Data

Data for records on 1966-06-20: 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	294
10 to 20	22
20 to 30	13
30 to 40	10
40 to 50	2
50 to 60	1
60 to 70	3