Weather Records on 21 June 1976

746 weather records were set or tied worldwide on 21 June 1976. Highest significance: Ulmarra (Newsagency), AU.

Key Facts for 21 June 1976

On 21 June 1976, 746 weather records were set or tied at long-record stations worldwide.
187 were record highs and 394 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 6 monthly and 740 daily.
Ulmarra (Newsagency) set a daily record precipitation of 122.0 mm (4.8 in) on 21 June 1976.
Across 165 earlier years (1802 to 2026) the same calendar date averaged 429 records.

Record Map

746 stations

746 station records on 21 June 1976 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 21 June 1976: highest significance records shown on the map
Station	Country	Type	Value	Significance
Ulmarra (Newsagency)	Australia	Record daily precipitation	122.0 mm (4.8 in)	71 of 100 (Major)
Woodburn Post Office	Australia	Record daily precipitation	158.8 mm (6.3 in)	64 of 100 (Major)
Dorrigo Post Office	Australia	Record daily precipitation	160.8 mm (6.3 in)	55 of 100 (Notable)
Yellowstone Park Mammoth	United States	Record daily precipitation	38.1 mm (1.5 in)	54 of 100 (Notable)
Lawrence Post Office	Australia	Record daily precipitation	86.0 mm (3.4 in)	53 of 100 (Notable)
Ebor (Kotupna)	Australia	Record daily precipitation	84.2 mm (3.3 in)	51 of 100 (Notable)
Turner	United States	Record daily precipitation	48.3 mm (1.9 in)	50 of 100 (Notable)
Chelsea	United States	Record daily precipitation	48.8 mm (1.9 in)	50 of 100 (Notable)
Elands Post Office	Australia	Record daily precipitation	203.2 mm (8.0 in)	48 of 100 (Notable)
Dequeen	United States	Record low minimum temperature	10.0 C (50.0 F)	48 of 100 (Notable)
Marlin	United States	Record low minimum temperature	12.8 C (55.0 F)	48 of 100 (Notable)
Freehold-Marlboro	United States	Record daily precipitation	42.7 mm (1.7 in)	47 of 100 (Notable)
Newton	United States	Record daily precipitation	84.8 mm (3.3 in)	47 of 100 (Notable)
Jabjur-In-Armenia	Armenia	Record daily precipitation	29.3 mm (1.2 in)	45 of 100 (Notable)
Everett	United States	Record daily precipitation	55.9 mm (2.2 in)	45 of 100 (Notable)
Monticello Muni AP	United States	Record low minimum temperature	11.7 C (53.1 F)	44 of 100 (Notable)
Urunga (Sunset Place)	Australia	Record daily precipitation	141.5 mm (5.6 in)	43 of 100 (Notable)
Baddeck	Canada	Record high minimum temperature	17.8 C (64.0 F)	43 of 100 (Notable)
Harwood Island (Harwood Sugar	Australia	Record daily precipitation	115.6 mm (4.6 in)	42 of 100 (Notable)
Florence 8 NE	United States	Record daily precipitation	83.1 mm (3.3 in)	42 of 100 (Notable)
Lagarto	Brazil	Record daily precipitation	48.0 mm (1.9 in)	40 of 100 (Notable)
Tarpon Spgs Sewage Plt	United States	Record daily precipitation	103.6 mm (4.1 in)	40 of 100 (Notable)
State College	United States	Record daily precipitation	38.6 mm (1.5 in)	40 of 100 (Notable)
Clarksville 2NE	United States	Record low minimum temperature	11.7 C (53.1 F)	40 of 100 (Notable)
Gumri	Armenia	Record daily precipitation	27.1 mm (1.1 in)	39 of 100 (Notable)
Tambar Springs Post Office	Australia	Record daily precipitation	48.0 mm (1.9 in)	39 of 100 (Notable)
Ebor (Glenowen)	Australia	Record daily precipitation	90.0 mm (3.5 in)	39 of 100 (Notable)
Blountstown 2 SE	United States	Record low maximum temperature	23.3 C (73.9 F)	39 of 100 (Notable)
Burnet	United States	Record low minimum temperature	11.1 C (52.0 F)	39 of 100 (Notable)
Flatonia 4SE	United States	Record low minimum temperature	13.9 C (57.0 F)	39 of 100 (Notable)
Fordyce	United States	Record low minimum temperature	11.7 C (53.1 F)	38 of 100 (Notable)
Red Range (Victoria St)	Australia	Record daily precipitation	32.2 mm (1.3 in)	37 of 100 (Notable)
Upper Orara (Aurania)	Australia	Record daily precipitation	132.4 mm (5.2 in)	37 of 100 (Notable)
Port Hastings	Canada	Record high minimum temperature	20.6 C (69.1 F)	37 of 100 (Notable)
Tivjaku	Russia	Record daily precipitation	39.8 mm (1.6 in)	37 of 100 (Notable)
Keams Canyon	United States	Record low minimum temperature	1.1 C (34.0 F)	37 of 100 (Notable)
Jennings	United States	Record low minimum temperature	15.6 C (60.1 F)	37 of 100 (Notable)
Grapevine Dam	United States	Record low minimum temperature	14.4 C (57.9 F)	37 of 100 (Notable)
Smithville	United States	Record low minimum temperature	13.3 C (55.9 F)	37 of 100 (Notable)
Hrazdan	Armenia	Record daily precipitation	25.5 mm (1.0 in)	36 of 100 (Notable)
Woodville 4 ESE	United States	Record low minimum temperature	14.4 C (57.9 F)	36 of 100 (Notable)
Grafton	United States	Record high minimum temperature	20.0 C (68.0 F)	36 of 100 (Notable)
Harrington Harbour	Canada	Record high maximum temperature	26.7 C (80.1 F)	35 of 100 (Notable)
Fayette	United States	Record low minimum temperature	7.2 C (45.0 F)	35 of 100 (Notable)
Greenville Kgvl Radio	United States	Record low minimum temperature	12.2 C (54.0 F)	35 of 100 (Notable)
San Marcos	United States	Record low minimum temperature	12.8 C (55.0 F)	35 of 100 (Notable)
Wollomombi (Wallamumbi)	Australia	Record daily precipitation	69.8 mm (2.7 in)	34 of 100 (Routine)
Mt Ida 3 SE	United States	Record low minimum temperature	8.3 C (46.9 F)	34 of 100 (Routine)
Warren 2 ENE	United States	Record low minimum temperature	12.2 C (54.0 F)	34 of 100 (Routine)
Blakely	United States	Record low maximum temperature	24.4 C (75.9 F)	34 of 100 (Routine)
Kosciusko	United States	Record low minimum temperature	12.2 C (54.0 F)	34 of 100 (Routine)
Bolivar 1 NE	United States	Record low minimum temperature	7.8 C (46.0 F)	34 of 100 (Routine)
Oak Ridge Rsvr	United States	Record daily precipitation	60.7 mm (2.4 in)	34 of 100 (Routine)
Mapleton Depot	United States	Record daily precipitation	42.7 mm (1.7 in)	34 of 100 (Routine)
Cameron	United States	Record low minimum temperature	15.0 C (59.0 F)	34 of 100 (Routine)
Jeogla Station	Australia	Record daily precipitation	79.8 mm (3.1 in)	33 of 100 (Routine)
Bellingen Post Office	Australia	Record daily precipitation	124.6 mm (4.9 in)	33 of 100 (Routine)
Lower Bucca	Australia	Record daily precipitation	118.8 mm (4.7 in)	33 of 100 (Routine)
Troickoe	Russia	Record daily precipitation	36.8 mm (1.4 in)	33 of 100 (Routine)
Benton	United States	Record low minimum temperature	11.7 C (53.1 F)	33 of 100 (Routine)

Counts by Type and Timescale

746 records

Records set or tied on 21 June 1976 by type: Highest daily maximum 50, Lowest daily maximum 105, Highest daily minimum 137, Lowest daily minimum 289, Heaviest daily rainfall 165.

Records on 21 June 1976 by type
Record type	Records
Highest daily maximum	50
Lowest daily maximum	105
Highest daily minimum	137
Lowest daily minimum	289
Heaviest daily rainfall	165
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 21 June 1976 by timescale: all-time 0, monthly 6, daily 740.

How Much Records Were Beaten By

579 broken records

Margins by which the 579 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 143.5. Ties are not counted.

Top 20 by Significance

21 June 1976

Top 20 records on 21 June 1976 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
21 June 1976	Ulmarra (Newsagency), AU	daily rain	122.0 mm (4.8 in)	90.2 mm (3.6 in)	77 years	71 of 100 (Major)
21 June 1976	Woodburn Post Office, AU	daily rain	158.8 mm (6.3 in)	120.4 mm (4.7 in)	51 years	64 of 100 (Major)
21 June 1976	Dorrigo Post Office, AU	daily rain	160.8 mm (6.3 in)	109.0 mm (4.3 in)	51 years	55 of 100 (Notable)
21 June 1976	Yellowstone Park Mammoth, US	daily rain	38.1 mm (1.5 in)	21.6 mm (0.9 in)	20 years	54 of 100 (Notable)
21 June 1976	Lawrence Post Office, AU	daily rain	86.0 mm (3.4 in)	63.6 mm (2.5 in)	54 years	53 of 100 (Notable)
21 June 1976	Ebor (Kotupna), AU	daily rain	84.2 mm (3.3 in)	50.7 mm (2.0 in)	77 years	51 of 100 (Notable)
21 June 1976	Turner, US	daily rain	48.3 mm (1.9 in)	40.7 mm (1.6 in)	20 years	50 of 100 (Notable)
21 June 1976	Chelsea, US	daily rain	48.8 mm (1.9 in)	25.9 mm (1.0 in)	52 years	50 of 100 (Notable)
21 June 1976	Elands Post Office, AU	daily rain	203.2 mm (8.0 in)	143.5 mm (5.6 in)	7 years	48 of 100 (Notable)
21 June 1976	Dequeen, US	daily low min	10.0 C (50.0 F)	5.6 C (10.1 F)	74 years	48 of 100 (Notable)
21 June 1976	Marlin, US	daily low min	12.8 C (55.0 F)	5.5 C (9.9 F)	73 years	48 of 100 (Notable)
21 June 1976	Freehold-Marlboro, US	daily rain	42.7 mm (1.7 in)	20.6 mm (0.8 in)	74 years	47 of 100 (Notable)
21 June 1976	Newton, US	daily rain	84.8 mm (3.3 in)	33.5 mm (1.3 in)	40 years	47 of 100 (Notable)
21 June 1976	Jabjur-In-Armenia, AM	daily rain	29.3 mm (1.2 in)	17.3 mm (0.7 in)	37 years	45 of 100 (Notable)
21 June 1976	Everett, US	daily rain	55.9 mm (2.2 in)	20.1 mm (0.8 in)	68 years	45 of 100 (Notable)
21 June 1976	Monticello Muni AP, US	daily low min	11.7 C (53.1 F)	2.7 C (4.9 F)	88 years	44 of 100 (Notable)
21 June 1976	Urunga (Sunset Place), AU	daily rain	141.5 mm (5.6 in)	95.0 mm (3.7 in)	9 years	43 of 100 (Notable)
21 June 1976	Baddeck, CA	daily high min	17.8 C (64.0 F)	1.7 C (3.1 F)	99 years	43 of 100 (Notable)
21 June 1976	Harwood Island (Harwood Sugar, AU	daily rain	115.6 mm (4.6 in)	61.0 mm (2.4 in)	26 years	42 of 100 (Notable)
21 June 1976	Florence 8 NE, US	daily rain	83.1 mm (3.3 in)	45.0 mm (1.8 in)	24 years	42 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

1802 to 1976

Records set or tied on this calendar date in each year from 1802 to 1976. 1976 had 746 records.

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

Records on 06-21 in each year
Year	Records
1802	1
1803	2
1805	1
1814	1
1821	3
1828	1
1831	1
1839	2
1846	1
1853	1
1855	1
1861	3
1865	1
1868	1
1869	4
1870	3
1871	1
1873	1
1874	1
1875	2
1879	1
1880	1
1881	1
1882	1
1883	1
1884	2
1885	1
1886	3
1887	1
1888	3
1889	1
1891	1
1892	2
1893	7
1895	6
1896	3
1897	3
1898	6
1899	6
1900	6
1901	5
1902	20
1903	15
1904	7
1905	14
1906	19
1907	15
1908	20
1909	19
1910	36
1911	12
1912	14
1913	34
1914	24
1915	40
1916	80
1917	97
1918	77
1919	32
1920	42
1921	85
1922	43
1923	229
1924	124
1925	333
1926	162
1927	146
1928	139
1929	84
1930	177
1931	340
1932	180
1933	645
1934	223
1935	247
1936	642
1937	475
1938	396
1939	250
1940	674
1941	401
1942	340
1943	439
1944	426
1945	709
1946	386
1947	637
1948	392
1949	391
1950	329
1951	347
1952	502
1953	761
1954	501
1955	271
1956	534
1957	932
1958	627
1959	356
1960	471
1961	956
1962	176
1963	667
1964	458
1965	400
1966	467
1967	789
1968	654
1969	687
1970	614
1971	394
1972	934
1973	683
1974	598
1975	996
1976	746
1977	476
1978	368
1979	857
1980	677
1981	889
1982	658
1983	752
1984	913
1985	516
1986	601
1987	940
1988	1,834
1989	856
1990	847
1991	1,067
1992	1,679
1993	939
1994	777
1995	978
1996	1,075
1997	1,037
1998	1,746
1999	994
2000	1,212
2001	658
2002	828
2003	1,034
2004	697
2005	1,090
2006	774
2007	1,085
2008	580
2009	1,060
2010	852
2011	1,340
2012	1,151
2013	571
2014	434
2015	707
2016	877
2017	954
2018	577
2019	969
2020	519
2021	1,132
2022	774
2023	987
2024	679
2025	1,536
2026	736

Download the Data

Data for records on 1976-06-21: 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Margin	Records
0 to 20	544
20 to 40	17
40 to 60	9
60 to 80	4
80 to 100	2
100 to 120	1
120 to 140	1
140 to 160	1