Weather Records on 15 June 2021

1,575 weather records were set or tied worldwide on 15 June 2021. Highest significance: Greeneville Exp STN, US.

Key Facts for 15 June 2021

On 15 June 2021, 1,575 weather records were set or tied at long-record stations worldwide.
1,439 were record highs and 49 were record lows, counting maximum and minimum temperature.
By timescale, 27 were all-time records, 116 monthly and 1,432 daily.
Greeneville Exp STN set a daily record precipitation of 81.8 mm (3.2 in) on 15 June 2021.
Across 163 earlier years (1794 to 2026) the same calendar date averaged 410 records.

Record Map

1,575 stations

1,575 station records on 15 June 2021 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 15 June 2021: highest significance records shown on the map
Station	Country	Type	Value	Significance
Greeneville Exp STN	United States	Record daily precipitation	81.8 mm (3.2 in)	80 of 100 (Exceptional)
Varanasi	India	Record daily precipitation	75.9 mm (3.0 in)	67 of 100 (Major)
Broadus	United States	Record high maximum temperature	43.3 C (109.9 F)	59 of 100 (Notable)
Zeja	Russia	Record daily precipitation	49.0 mm (1.9 in)	58 of 100 (Notable)
Magdagaci	Russia	Record daily precipitation	80.0 mm (3.1 in)	57 of 100 (Notable)
Hotan	China	Record daily precipitation	37.6 mm (1.5 in)	54 of 100 (Notable)
Lahs	Tajikistan	Record daily precipitation	30.0 mm (1.2 in)	53 of 100 (Notable)
Hermit 8 SE	United States	Record high maximum temperature	33.3 C (91.9 F)	52 of 100 (Notable)
Ely AP	United States	Record high minimum temperature	16.1 C (61.0 F)	51 of 100 (Notable)
Chandrapur	India	Record daily precipitation	78.0 mm (3.1 in)	49 of 100 (Notable)
Willcox	United States	Record high maximum temperature	43.9 C (111.0 F)	49 of 100 (Notable)
Chula Vista	United States	Record high maximum temperature	31.7 C (89.1 F)	49 of 100 (Notable)
Berezovo	Russia	Record daily precipitation	39.1 mm (1.5 in)	48 of 100 (Notable)
Chernjaevo	Russia	Record daily precipitation	39.9 mm (1.6 in)	48 of 100 (Notable)
Williams	United States	Record high maximum temperature	35.6 C (96.1 F)	48 of 100 (Notable)
Juneau AP	United States	Record daily precipitation	37.1 mm (1.5 in)	48 of 100 (Notable)
Gorakhpur	India	Record daily precipitation	72.9 mm (2.9 in)	47 of 100 (Notable)
Ajo	United States	Record high maximum temperature	47.2 C (117.0 F)	47 of 100 (Notable)
Mancos 1SW	United States	Record high maximum temperature	35.0 C (95.0 F)	47 of 100 (Notable)
Choteau	United States	Record high maximum temperature	36.7 C (98.1 F)	47 of 100 (Notable)
Bomnak	Russia	Record daily precipitation	56.9 mm (2.2 in)	46 of 100 (Notable)
Crested Butte	United States	Record high maximum temperature	29.4 C (84.9 F)	46 of 100 (Notable)
Red Lodge	United States	Record high maximum temperature	35.0 C (95.0 F)	46 of 100 (Notable)
Summit	United States	Record high maximum temperature	32.8 C (91.0 F)	46 of 100 (Notable)
Sheridan Fld STN	United States	Record high maximum temperature	42.2 C (108.0 F)	46 of 100 (Notable)
Mexico City	Mexico	Record daily precipitation	99.3 mm (3.9 in)	45 of 100 (Notable)
Castle Rock	United States	Record high maximum temperature	37.2 C (99.0 F)	45 of 100 (Notable)
Anaconda	United States	Record high maximum temperature	33.3 C (91.9 F)	45 of 100 (Notable)
Utah Lake Lehi	United States	Record high maximum temperature	39.4 C (102.9 F)	45 of 100 (Notable)
Pathfinder Dam	United States	Record high maximum temperature	36.1 C (97.0 F)	45 of 100 (Notable)
Sodankyla Lokka	Finland	Record daily precipitation	29.1 mm (1.1 in)	44 of 100 (Notable)
Newell	United States	Record high minimum temperature	19.4 C (66.9 F)	44 of 100 (Notable)
Scipio	United States	Record high maximum temperature	37.2 C (99.0 F)	44 of 100 (Notable)
Buffalo Bill Dam	United States	Record high maximum temperature	36.7 C (98.1 F)	44 of 100 (Notable)
Cody	United States	Record high minimum temperature	18.3 C (64.9 F)	44 of 100 (Notable)
Lovell	United States	Record high maximum temperature	38.9 C (102.0 F)	44 of 100 (Notable)
Ely AP	United States	Record high maximum temperature	35.6 C (96.1 F)	44 of 100 (Notable)
Glenwood Spgs #2	United States	Record high maximum temperature	36.7 C (98.1 F)	43 of 100 (Notable)
Manassa	United States	Record high maximum temperature	32.2 C (90.0 F)	43 of 100 (Notable)
Montrose #2	United States	Record high maximum temperature	38.3 C (100.9 F)	43 of 100 (Notable)
Rangely 1E	United States	Record high maximum temperature	37.8 C (100.0 F)	43 of 100 (Notable)
Sugarloaf Rsvr	United States	Record high maximum temperature	27.8 C (82.0 F)	43 of 100 (Notable)
Blackfoot Fire Dept	United States	Record high maximum temperature	36.1 C (97.0 F)	43 of 100 (Notable)
Socorro	United States	Record high maximum temperature	40.6 C (105.1 F)	43 of 100 (Notable)
Salisbury 9 WNW	United States	Record daily precipitation	54.1 mm (2.1 in)	43 of 100 (Notable)
Cordes	United States	Record high maximum temperature	43.3 C (109.9 F)	42 of 100 (Notable)
Fruita	United States	Record high maximum temperature	39.4 C (102.9 F)	42 of 100 (Notable)
Saguache	United States	Record high maximum temperature	32.8 C (91.0 F)	42 of 100 (Notable)
Porthill	United States	Record high minimum temperature	18.3 C (64.9 F)	42 of 100 (Notable)
Bridger 2 N	United States	Record high maximum temperature	40.0 C (104.0 F)	42 of 100 (Notable)
Melstone	United States	Record high maximum temperature	41.1 C (106.0 F)	42 of 100 (Notable)
Gillette 3SE	United States	Record high minimum temperature	18.9 C (66.0 F)	42 of 100 (Notable)
Lamar Rs	United States	Record high maximum temperature	32.8 C (91.0 F)	42 of 100 (Notable)
Wamsutter	United States	Record high maximum temperature	35.0 C (95.0 F)	42 of 100 (Notable)
Scottsbluff W B Heilig Fld AP	United States	Record high maximum temperature	40.6 C (105.1 F)	42 of 100 (Notable)
Akron 4 E	United States	Record high minimum temperature	17.2 C (63.0 F)	41 of 100 (Notable)
Meeker	United States	Record high maximum temperature	33.9 C (93.0 F)	41 of 100 (Notable)
Telluride 4WNW	United States	Record high maximum temperature	30.0 C (86.0 F)	41 of 100 (Notable)
Westcliffe	United States	Record high maximum temperature	32.8 C (91.0 F)	41 of 100 (Notable)
Busby	United States	Record high maximum temperature	41.1 C (106.0 F)	41 of 100 (Notable)

Counts by Type and Timescale

1,575 records

Records set or tied on 15 June 2021 by type: Highest daily maximum 859, Lowest daily maximum 20, Highest daily minimum 580, Lowest daily minimum 29, Heaviest daily rainfall 87.

Records on 15 June 2021 by type
Record type	Records
Highest daily maximum	859
Lowest daily maximum	20
Highest daily minimum	580
Lowest daily minimum	29
Heaviest daily rainfall	87
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 15 June 2021 by timescale: all-time 27, monthly 116, daily 1,432.

How Much Records Were Beaten By

1,344 broken records

Margins by which the 1,344 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 72.9. Ties are not counted.

Top 20 by Significance

15 June 2021

Top 20 records on 15 June 2021 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
15 June 2021	Greeneville Exp STN, US	daily rain	81.8 mm (3.2 in)	50.0 mm (2.0 in)	116 years	80 of 100 (Exceptional)
15 June 2021	Varanasi, IN	daily rain	75.9 mm (3.0 in)	53.3 mm (2.1 in)	83 years	67 of 100 (Major)
15 June 2021	Broadus, US	all-time high max	43.3 C (109.9 F)	1.1 C (2.0 F)	95 years	59 of 100 (Notable)
15 June 2021	Zeja, RU	daily rain	49.0 mm (1.9 in)	29.4 mm (1.2 in)	72 years	58 of 100 (Notable)
15 June 2021	Magdagaci, RU	daily rain	80.0 mm (3.1 in)	59.4 mm (2.3 in)	32 years	57 of 100 (Notable)
15 June 2021	Hotan, CN	monthly rain	37.6 mm (1.5 in)	11.0 mm (0.4 in)	52 years	54 of 100 (Notable)
15 June 2021	Lahs, TJ	daily rain	30.0 mm (1.2 in)	20.3 mm (0.8 in)	35 years	53 of 100 (Notable)
15 June 2021	Hermit 8 SE, US	monthly high max	33.3 C (91.9 F)	1.6 C (2.9 F)	93 years	52 of 100 (Notable)
15 June 2021	Ely AP, US	monthly high min	16.1 C (61.0 F)	0.5 C (0.9 F)	119 years	51 of 100 (Notable)
15 June 2021	Chandrapur, IN	daily rain	78.0 mm (3.1 in)	20.1 mm (0.8 in)	104 years	49 of 100 (Notable)
15 June 2021	Willcox, US	daily high max	43.9 C (111.0 F)	3.3 C (5.9 F)	104 years	49 of 100 (Notable)
15 June 2021	Chula Vista, US	daily high max	31.7 C (89.1 F)	7.3 C (13.1 F)	28 years	49 of 100 (Notable)
15 June 2021	Berezovo, RU	daily rain	39.1 mm (1.5 in)	23.7 mm (0.9 in)	10 years	48 of 100 (Notable)
15 June 2021	Chernjaevo, RU	daily rain	39.9 mm (1.6 in)	22.6 mm (0.9 in)	32 years	48 of 100 (Notable)
15 June 2021	Williams, US	daily high max	35.6 C (96.1 F)	3.4 C (6.1 F)	104 years	48 of 100 (Notable)
15 June 2021	Juneau AP, US	daily rain	37.1 mm (1.5 in)	19.6 mm (0.8 in)	38 years	48 of 100 (Notable)
15 June 2021	Gorakhpur, IN	daily rain	72.9 mm (2.9 in)	17.5 mm (0.7 in)	108 years	47 of 100 (Notable)
15 June 2021	Ajo, US	daily high max	47.2 C (117.0 F)	2.8 C (5.0 F)	104 years	47 of 100 (Notable)
15 June 2021	Mancos 1SW, US	daily high max	35.0 C (95.0 F)	2.8 C (5.0 F)	102 years	47 of 100 (Notable)
15 June 2021	Choteau, US	monthly high max	36.7 C (98.1 F)	0.6 C (1.1 F)	88 years	47 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 2021

Records set or tied on this calendar date in each year from 1794 to 2021. 2021 had 1,575 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 2021-06-15: 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 10	1,310
10 to 20	20
20 to 30	8
30 to 40	1
40 to 50	1
50 to 60	3
60 to 70	0
70 to 80	1