Weather Records on 15 June 1977

557 weather records were set or tied worldwide on 15 June 1977. Highest significance: Clark, US.

Key Facts for 15 June 1977

On 15 June 1977, 557 weather records were set or tied at long-record stations worldwide.
265 were record highs and 96 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 14 monthly and 541 daily.
Clark set a monthly record daily precipitation of 95.3 mm (3.8 in) on 15 June 1977.
Across 163 earlier years (1794 to 2026) the same calendar date averaged 416 records.

Record Map

557 stations

557 station records on 15 June 1977 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 15 June 1977: highest significance records shown on the map
Station	Country	Type	Value	Significance
Clark	United States	Record daily precipitation	95.3 mm (3.8 in)	60 of 100 (Major)
Ohs	Sweden	Record daily precipitation	98.0 mm (3.9 in)	57 of 100 (Notable)
Bikaner	India	Record daily precipitation	37.1 mm (1.5 in)	53 of 100 (Notable)
Flandreau	United States	Record daily precipitation	67.3 mm (2.6 in)	52 of 100 (Notable)
Watertown Rgnl AP	United States	Record daily precipitation	110.5 mm (4.4 in)	51 of 100 (Notable)
Houston Indep Hts	United States	Record daily precipitation	172.7 mm (6.8 in)	49 of 100 (Notable)
Raymond 3 NE	United States	Record daily precipitation	82.8 mm (3.3 in)	48 of 100 (Notable)
Evadale	United States	Record daily precipitation	139.7 mm (5.5 in)	48 of 100 (Notable)
Olofstrom	Sweden	Record daily precipitation	33.2 mm (1.3 in)	47 of 100 (Notable)
Brenham	United States	Record daily precipitation	91.9 mm (3.6 in)	47 of 100 (Notable)
Leusi	Russia	Record daily precipitation	34.7 mm (1.4 in)	46 of 100 (Notable)
Vaexjoe	Sweden	Record daily precipitation	36.0 mm (1.4 in)	44 of 100 (Notable)
Godeberg	Sweden	Record daily precipitation	36.0 mm (1.4 in)	44 of 100 (Notable)
Salgadinho	Brazil	Record daily precipitation	41.2 mm (1.6 in)	43 of 100 (Notable)
Nordby (Fano)	Denmark	Record high minimum temperature	17.6 C (63.7 F)	43 of 100 (Notable)
Koebenhavn: Landbohojskolen-1	Denmark	Record high minimum temperature	19.3 C (66.7 F)	43 of 100 (Notable)
Jonstorp	Sweden	Record daily precipitation	31.6 mm (1.2 in)	43 of 100 (Notable)
Palacios Muni AP	United States	Record daily precipitation	151.1 mm (5.9 in)	43 of 100 (Notable)
Angleton 2 W	United States	Record low maximum temperature	23.9 C (75.0 F)	39 of 100 (Notable)
Waycross 4 NE	United States	Record high maximum temperature	40.6 C (105.1 F)	38 of 100 (Notable)
De Ridder	United States	Record low maximum temperature	23.9 C (75.0 F)	38 of 100 (Notable)
Goliad	United States	Record daily precipitation	195.8 mm (7.7 in)	38 of 100 (Notable)
Karlstad	Sweden	Record high maximum temperature	30.5 C (86.9 F)	37 of 100 (Notable)
Hackberry 8 SSW	United States	Record daily precipitation	82.3 mm (3.2 in)	37 of 100 (Notable)
Castlewood	United States	Record daily precipitation	64.0 mm (2.5 in)	37 of 100 (Notable)
Sveg	Sweden	Record high maximum temperature	29.8 C (85.6 F)	36 of 100 (Notable)
Catemaco	Mexico	Record daily precipitation	142.7 mm (5.6 in)	34 of 100 (Routine)
Gallivare_A	Sweden	Record daily precipitation	28.5 mm (1.1 in)	34 of 100 (Routine)
Tallulah	United States	Record daily precipitation	50.8 mm (2.0 in)	33 of 100 (Routine)
Groveton	United States	Record daily precipitation	63.8 mm (2.5 in)	33 of 100 (Routine)
White Sulphur Springs	United States	Record daily precipitation	29.2 mm (1.1 in)	33 of 100 (Routine)
Redwood Falls Muni AP	United States	Record daily precipitation	58.7 mm (2.3 in)	33 of 100 (Routine)
Armstrong (Aut)	Canada	Record daily precipitation	40.1 mm (1.6 in)	32 of 100 (Routine)
Kristianstad	Sweden	Record high minimum temperature	16.4 C (61.5 F)	32 of 100 (Routine)
Grundsjon	Sweden	Record daily precipitation	29.3 mm (1.2 in)	32 of 100 (Routine)
Parnu	Estonia	Record high minimum temperature	18.4 C (65.1 F)	31 of 100 (Routine)
Coimbra	Portugal	Record low minimum temperature	8.4 C (47.1 F)	31 of 100 (Routine)
Saittarova_D	Sweden	Record daily precipitation	32.3 mm (1.3 in)	31 of 100 (Routine)
Chamberlain	United States	Record high minimum temperature	20.6 C (69.1 F)	31 of 100 (Routine)
Huatusco de Chicuellar	Mexico	Record high minimum temperature	20.0 C (68.0 F)	30 of 100 (Routine)
Sibley	United States	Record daily precipitation	45.5 mm (1.8 in)	30 of 100 (Routine)
Lake Providence	United States	Record daily precipitation	53.3 mm (2.1 in)	30 of 100 (Routine)
Begumpet Obsy	India	Record daily precipitation	41.9 mm (1.6 in)	29 of 100 (Routine)
Temascales	Mexico	Record daily precipitation	61.0 mm (2.4 in)	29 of 100 (Routine)
Madison	United States	Record high maximum temperature	38.3 C (100.9 F)	29 of 100 (Routine)
Thomasville 7 NE	United States	Record high maximum temperature	38.3 C (100.9 F)	29 of 100 (Routine)
Wagner	United States	Record high minimum temperature	23.9 C (75.0 F)	29 of 100 (Routine)
Liepaja	Latvia	Record daily precipitation	34.7 mm (1.4 in)	28 of 100 (Routine)
Mahackala	Russia	Record high minimum temperature	22.5 C (72.5 F)	28 of 100 (Routine)
Powers Lake 1N	United States	Record daily precipitation	45.5 mm (1.8 in)	28 of 100 (Routine)
Bryant	United States	Record daily precipitation	84.3 mm (3.3 in)	28 of 100 (Routine)
Anahuac	United States	Record low maximum temperature	26.1 C (79.0 F)	28 of 100 (Routine)
Crockett	United States	Record low maximum temperature	25.0 C (77.0 F)	28 of 100 (Routine)
Orange	United States	Record daily precipitation	48.8 mm (1.9 in)	28 of 100 (Routine)
Angermunde	Germany	Record high minimum temperature	17.0 C (62.6 F)	27 of 100 (Routine)
Nordhorn	Germany	Record daily precipitation	26.1 mm (1.0 in)	27 of 100 (Routine)
Boutilimit	Mauritania	Record high minimum temperature	34.0 C (93.2 F)	27 of 100 (Routine)
Beaumont City	United States	Record daily precipitation	39.9 mm (1.6 in)	27 of 100 (Routine)
Salzburg	Austria	Record daily precipitation	36.4 mm (1.4 in)	26 of 100 (Routine)
Turi	Estonia	Record daily precipitation	43.7 mm (1.7 in)	26 of 100 (Routine)

Counts by Type and Timescale

557 records

Records set or tied on 15 June 1977 by type: Highest daily maximum 113, Lowest daily maximum 58, Highest daily minimum 152, Lowest daily minimum 38, Heaviest daily rainfall 196.

Records on 15 June 1977 by type
Record type	Records
Highest daily maximum	113
Lowest daily maximum	58
Highest daily minimum	152
Lowest daily minimum	38
Heaviest daily rainfall	196
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 15 June 1977 by timescale: all-time 2, monthly 14, daily 541.

How Much Records Were Beaten By

456 broken records

Margins by which the 456 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 133.1. Ties are not counted.

Top 20 by Significance

15 June 1977

Top 20 records on 15 June 1977 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
15 June 1977	Clark, US	monthly rain	95.3 mm (3.8 in)	28.5 mm (1.1 in)	58 years	60 of 100 (Major)
15 June 1977	Ohs, SE	monthly rain	98.0 mm (3.9 in)	68.1 mm (2.7 in)	13 years	57 of 100 (Notable)
15 June 1977	Bikaner, IN	daily rain	37.1 mm (1.5 in)	28.5 mm (1.1 in)	71 years	53 of 100 (Notable)
15 June 1977	Flandreau, US	daily rain	67.3 mm (2.6 in)	36.8 mm (1.4 in)	56 years	52 of 100 (Notable)
15 June 1977	Watertown Rgnl AP, US	monthly rain	110.5 mm (4.4 in)	29.5 mm (1.2 in)	23 years	51 of 100 (Notable)
15 June 1977	Houston Indep Hts, US	daily rain	172.7 mm (6.8 in)	119.1 mm (4.7 in)	20 years	49 of 100 (Notable)
15 June 1977	Raymond 3 NE, US	monthly rain	82.8 mm (3.3 in)	23.6 mm (0.9 in)	38 years	48 of 100 (Notable)
15 June 1977	Evadale, US	daily rain	139.7 mm (5.5 in)	133.1 mm (5.2 in)	19 years	48 of 100 (Notable)
15 June 1977	Olofstrom, SE	daily rain	33.2 mm (1.3 in)	18.9 mm (0.7 in)	27 years	47 of 100 (Notable)
15 June 1977	Brenham, US	daily rain	91.9 mm (3.6 in)	63.2 mm (2.5 in)	28 years	47 of 100 (Notable)
15 June 1977	Leusi, RU	daily rain	34.7 mm (1.4 in)	21.4 mm (0.8 in)	36 years	46 of 100 (Notable)
15 June 1977	Vaexjoe, SE	daily rain	36.0 mm (1.4 in)	8.9 mm (0.35 in)	64 years	44 of 100 (Notable)
15 June 1977	Godeberg, SE	daily rain	36.0 mm (1.4 in)	24.0 mm (0.9 in)	6 years	44 of 100 (Notable)
15 June 1977	Salgadinho, BR	monthly rain	41.2 mm (1.6 in)	12.3 mm (0.5 in)	40 years	43 of 100 (Notable)
15 June 1977	Nordby (Fano), DK	daily high min	17.6 C (63.7 F)	2.3 C (4.1 F)	80 years	43 of 100 (Notable)
15 June 1977	Koebenhavn: Landbohojskolen-1, DK	daily high min	19.3 C (66.7 F)	2.7 C (4.9 F)	80 years	43 of 100 (Notable)
15 June 1977	Jonstorp, SE	daily rain	31.6 mm (1.2 in)	22.6 mm (0.9 in)	3 years	43 of 100 (Notable)
15 June 1977	Palacios Muni AP, US	daily rain	151.1 mm (5.9 in)	103.9 mm (4.1 in)	12 years	43 of 100 (Notable)
15 June 1977	Angleton 2 W, US	daily low max	23.9 C (75.0 F)	2.8 C (5.0 F)	58 years	39 of 100 (Notable)
15 June 1977	Waycross 4 NE, US	daily high max	40.6 C (105.1 F)	3.4 C (6.1 F)	63 years	38 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

1794 to 1977

Records set or tied on this calendar date in each year from 1794 to 1977. 1977 had 557 records.

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

Records on 06-15 in each year
Year	Records
1794	1
1797	1
1822	2
1838	1
1839	1
1841	2
1844	1
1845	3
1846	2
1847	2
1850	1
1851	1
1852	1
1853	2
1857	2
1858	1
1860	2
1867	1
1869	1
1870	1
1874	3
1876	2
1878	2
1879	2
1880	2
1885	1
1886	1
1888	3
1891	4
1892	5
1893	3
1894	1
1895	6
1896	1
1897	4
1898	4
1899	4
1900	2
1901	4
1902	9
1903	11
1904	6
1905	9
1906	8
1907	5
1908	39
1909	10
1910	15
1911	38
1912	67
1913	21
1914	17
1915	27
1916	77
1917	85
1918	39
1919	133
1920	56
1921	38
1922	41
1923	117
1924	158
1925	242
1926	205
1927	298
1928	106
1929	175
1930	314
1931	283
1932	154
1933	881
1934	167
1935	339
1936	338
1937	258
1938	366
1939	320
1940	401
1941	204
1942	465
1943	577
1944	493
1945	846
1946	495
1947	376
1948	932
1949	662
1950	508
1951	386
1952	1,001
1953	453
1954	368
1955	326
1956	587
1957	499
1958	437
1959	468
1960	489
1961	905
1962	439
1963	578
1964	395
1965	470
1966	369
1967	714
1968	546
1969	981
1970	389
1971	349
1972	591
1973	716
1974	609
1975	357
1976	832
1977	557
1978	633
1979	580
1980	539
1981	1,449
1982	605
1983	571
1984	538
1985	675
1986	499
1987	1,460
1988	1,006
1989	1,467
1990	710
1991	1,046
1992	1,025
1993	657
1994	1,238
1995	1,291
1996	672
1997	1,063
1998	1,874
1999	987
2000	1,041
2001	942
2002	991
2003	661
2004	734
2005	1,028
2006	926
2007	951
2008	500
2009	685
2010	990
2011	877
2012	647
2013	385
2014	415
2015	708
2016	791
2017	627
2018	657
2019	543
2020	680
2021	1,575
2022	1,343
2023	551
2024	502
2025	737
2026	1,014

Download the Data

Data for records on 1977-06-15: 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	431
20 to 40	16
40 to 60	2
60 to 80	3
80 to 100	1
100 to 120	2
120 to 140	1