Weather Records on 20 June 2020

590 weather records were set or tied worldwide on 20 June 2020. Highest significance: Arzamas, RU.

Key Facts for 20 June 2020

On 20 June 2020, 590 weather records were set or tied at long-record stations worldwide.
293 were record highs and 147 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 11 monthly and 577 daily.
Arzamas set a daily record precipitation of 39.1 mm (1.5 in) on 20 June 2020.
Across 158 earlier years (1800 to 2026) the same calendar date averaged 457 records.

Record Map

590 stations

590 station records on 20 June 2020 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 20 June 2020: highest significance records shown on the map
Station	Country	Type	Value	Significance
Arzamas	Russia	Record daily precipitation	39.1 mm (1.5 in)	71 of 100 (Major)
Antigo	United States	Record daily precipitation	65.8 mm (2.6 in)	68 of 100 (Major)
Memphis	United States	Record daily precipitation	73.7 mm (2.9 in)	61 of 100 (Major)
Weatherford	United States	Record daily precipitation	71.1 mm (2.8 in)	61 of 100 (Major)
Wausau ASOS	United States	Record daily precipitation	77.2 mm (3.0 in)	61 of 100 (Major)
Nerchinskij Zavod	Russia	Record daily precipitation	50.0 mm (2.0 in)	59 of 100 (Notable)
Wien	Austria	Record daily precipitation	36.2 mm (1.4 in)	57 of 100 (Notable)
Tynda	Russia	Record daily precipitation	45.0 mm (1.8 in)	56 of 100 (Notable)
Tian-Shan	Kyrgyzstan	Record daily precipitation	99.1 mm (3.9 in)	54 of 100 (Notable)
Malojaroslavec	Russia	Record daily precipitation	42.9 mm (1.7 in)	52 of 100 (Notable)
Joe Pool Lake	United States	Record daily precipitation	94.0 mm (3.7 in)	51 of 100 (Notable)
Berg	Sweden	Record daily precipitation	59.0 mm (2.3 in)	50 of 100 (Notable)
Helena 1 SSE	United States	Record low maximum temperature	20.0 C (68.0 F)	50 of 100 (Notable)
Hot Springs	United States	Record daily precipitation	46.7 mm (1.8 in)	50 of 100 (Notable)
Koebenhavn: Botanisk Have	Denmark	Record daily precipitation	33.8 mm (1.3 in)	49 of 100 (Notable)
Aasufou	American Samoa [United States]	Record daily precipitation	182.4 mm (7.2 in)	48 of 100 (Notable)
Hagshults_Flygplats	Sweden	Record daily precipitation	38.4 mm (1.5 in)	48 of 100 (Notable)
Walsenburg 1 NW	United States	Record low maximum temperature	16.1 C (61.0 F)	47 of 100 (Notable)
White Lake 1 SE	United States	Record daily precipitation	36.1 mm (1.4 in)	47 of 100 (Notable)
Cresson	United States	Record daily precipitation	86.4 mm (3.4 in)	46 of 100 (Notable)
Nordoyan Fyr	Norway	Record high maximum temperature	28.7 C (83.7 F)	45 of 100 (Notable)
Gatesville	United States	Record daily precipitation	31.8 mm (1.3 in)	45 of 100 (Notable)
Mangareva	French Polynesia	Record daily precipitation	106.9 mm (4.2 in)	44 of 100 (Notable)
Rorvik_D	Sweden	Record daily precipitation	33.1 mm (1.3 in)	44 of 100 (Notable)
Cleburne	United States	Record daily precipitation	72.4 mm (2.9 in)	44 of 100 (Notable)
Rocky Ford 2 SE	United States	Record low maximum temperature	22.2 C (72.0 F)	43 of 100 (Notable)
El Dorado	United States	Record low maximum temperature	21.7 C (71.1 F)	43 of 100 (Notable)
Greenville Muni AP	United States	Record high maximum temperature	32.8 C (91.0 F)	43 of 100 (Notable)
Sedro-Woolley	United States	Record high minimum temperature	15.6 C (60.1 F)	43 of 100 (Notable)
Winfield 3NE	United States	Record low maximum temperature	21.1 C (70.0 F)	42 of 100 (Notable)
Sunnyside - Lund 31S	United States	Record low minimum temperature	0.0 C (32.0 F)	42 of 100 (Notable)
Alderson	United States	Record daily precipitation	63.5 mm (2.5 in)	42 of 100 (Notable)
Anthony	United States	Record low maximum temperature	20.0 C (68.0 F)	42 of 100 (Notable)
Mancos 1SW	United States	Record low minimum temperature	1.7 C (35.1 F)	41 of 100 (Notable)
Wills Pt	United States	Record daily precipitation	27.7 mm (1.1 in)	41 of 100 (Notable)
Cheesman	United States	Record low maximum temperature	17.8 C (64.0 F)	40 of 100 (Notable)
Norfolk NAS	United States	Record daily precipitation	56.4 mm (2.2 in)	40 of 100 (Notable)
Millinocket Muni AP	United States	Record high maximum temperature	35.6 C (96.1 F)	40 of 100 (Notable)
Eugene-Mahlon Sweet Fld	United States	Record high minimum temperature	16.1 C (61.0 F)	40 of 100 (Notable)
Saint Paul Is AP	United States	Record high maximum temperature	15.6 C (60.1 F)	40 of 100 (Notable)
Varanasi	India	Record daily precipitation	47.0 mm (1.9 in)	39 of 100 (Notable)
Faerder Fyr	Norway	Record high minimum temperature	20.0 C (68.0 F)	39 of 100 (Notable)
Coffeyville Wtr Wks	United States	Record daily precipitation	32.3 mm (1.3 in)	39 of 100 (Notable)
Clare (Hill River)	Australia	Record daily precipitation	26.0 mm (1.0 in)	38 of 100 (Notable)
Indianola 1SW	United States	Record daily precipitation	57.2 mm (2.3 in)	38 of 100 (Notable)
Gross Lusewitz	Germany	Record daily precipitation	37.4 mm (1.5 in)	37 of 100 (Notable)
Hiddensee-Vitte	Germany	Record daily precipitation	27.1 mm (1.1 in)	37 of 100 (Notable)
Bijsk Zonalnaja	Russia	Record low maximum temperature	13.7 C (56.7 F)	37 of 100 (Notable)
Brassua Dam	United States	Record high maximum temperature	33.3 C (91.9 F)	37 of 100 (Notable)
Lenorah	United States	Record daily precipitation	50.8 mm (2.0 in)	37 of 100 (Notable)
Postmyr I Drangedal	Norway	Record daily precipitation	35.5 mm (1.4 in)	36 of 100 (Notable)
Krasnoufimsk	Russia	Record low minimum temperature	3.0 C (37.4 F)	36 of 100 (Notable)
Kavsjo_D	Sweden	Record daily precipitation	31.0 mm (1.2 in)	36 of 100 (Notable)
Atbasar	Kazakhstan	Record low minimum temperature	2.2 C (36.0 F)	35 of 100 (Notable)
Hoidalen I Solum	Norway	Record daily precipitation	31.6 mm (1.2 in)	35 of 100 (Notable)
Notodden	Norway	Record daily precipitation	29.1 mm (1.1 in)	35 of 100 (Notable)
Lajas Substn	Puerto Rico [United States]	Record high maximum temperature	35.6 C (96.1 F)	35 of 100 (Notable)
Orland	Norway	Record high maximum temperature	30.7 C (87.3 F)	34 of 100 (Routine)
Walden	United States	Record low minimum temperature	-2.8 C (27.0 F)	34 of 100 (Routine)
Ft Kent	United States	Record high minimum temperature	18.3 C (64.9 F)	34 of 100 (Routine)

Counts by Type and Timescale

590 records

Records set or tied on 20 June 2020 by type: Highest daily maximum 95, Lowest daily maximum 73, Highest daily minimum 198, Lowest daily minimum 74, Heaviest daily rainfall 150.

Records on 20 June 2020 by type
Record type	Records
Highest daily maximum	95
Lowest daily maximum	73
Highest daily minimum	198
Lowest daily minimum	74
Heaviest daily rainfall	150
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 20 June 2020 by timescale: all-time 2, monthly 11, daily 577.

How Much Records Were Beaten By

519 broken records

Margins by which the 519 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 91.0. Ties are not counted.

Top 20 by Significance

20 June 2020

Top 20 records on 20 June 2020 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
20 June 2020	Arzamas, RU	daily rain	39.1 mm (1.5 in)	31.2 mm (1.2 in)	78 years	71 of 100 (Major)
20 June 2020	Antigo, US	daily rain	65.8 mm (2.6 in)	38.1 mm (1.5 in)	89 years	68 of 100 (Major)
20 June 2020	Memphis, US	daily rain	73.7 mm (2.9 in)	38.1 mm (1.5 in)	113 years	61 of 100 (Major)
20 June 2020	Weatherford, US	daily rain	71.1 mm (2.8 in)	42.1 mm (1.7 in)	99 years	61 of 100 (Major)
20 June 2020	Wausau ASOS, US	daily rain	77.2 mm (3.0 in)	40.1 mm (1.6 in)	71 years	61 of 100 (Major)
20 June 2020	Nerchinskij Zavod, RU	daily rain	50.0 mm (2.0 in)	16.9 mm (0.7 in)	95 years	59 of 100 (Notable)
20 June 2020	Wien, AT	daily rain	36.2 mm (1.4 in)	23.2 mm (0.9 in)	65 years	57 of 100 (Notable)
20 June 2020	Tynda, RU	daily rain	45.0 mm (1.8 in)	22.6 mm (0.9 in)	77 years	56 of 100 (Notable)
20 June 2020	Tian-Shan, KG	daily rain	99.1 mm (3.9 in)	37.1 mm (1.5 in)	18 years	54 of 100 (Notable)
20 June 2020	Malojaroslavec, RU	daily rain	42.9 mm (1.7 in)	26.5 mm (1.0 in)	42 years	52 of 100 (Notable)
20 June 2020	Joe Pool Lake, US	daily rain	94.0 mm (3.7 in)	75.7 mm (3.0 in)	27 years	51 of 100 (Notable)
20 June 2020	Berg, SE	monthly rain	59.0 mm (2.3 in)	21.0 mm (0.8 in)	8 years	50 of 100 (Notable)
20 June 2020	Helena 1 SSE, US	daily low max	20.0 C (68.0 F)	4.4 C (7.9 F)	113 years	50 of 100 (Notable)
20 June 2020	Hot Springs, US	daily rain	46.7 mm (1.8 in)	19.5 mm (0.8 in)	71 years	50 of 100 (Notable)
20 June 2020	Koebenhavn: Botanisk Have, DK	daily rain	33.8 mm (1.3 in)	20.0 mm (0.8 in)	30 years	49 of 100 (Notable)
20 June 2020	Aasufou, AS	daily rain	182.4 mm (7.2 in)	91.0 mm (3.6 in)	26 years	48 of 100 (Notable)
20 June 2020	Hagshults_Flygplats, SE	daily rain	38.4 mm (1.5 in)	16.0 mm (0.6 in)	40 years	48 of 100 (Notable)
20 June 2020	Walsenburg 1 NW, US	daily low max	16.1 C (61.0 F)	7.8 C (14.0 F)	70 years	47 of 100 (Notable)
20 June 2020	White Lake 1 SE, US	daily rain	36.1 mm (1.4 in)	14.5 mm (0.6 in)	87 years	47 of 100 (Notable)
20 June 2020	Cresson, US	daily rain	86.4 mm (3.4 in)	52.6 mm (2.1 in)	54 years	46 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 2020

Records set or tied on this calendar date in each year from 1800 to 2020. 2020 had 590 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 2020-06-20: 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 20	486
20 to 40	26
40 to 60	4
60 to 80	2
80 to 100	1