Weather Records on 15 June 1920

56 weather records were set or tied worldwide on 15 June 1920. Highest significance: Port Dover, CA.

Key Facts for 15 June 1920

On 15 June 1920, 56 weather records were set or tied at long-record stations worldwide.
7 were record highs and 0 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 2 monthly and 54 daily.
Port Dover set a daily record precipitation of 75.2 mm (3.0 in) on 15 June 1920.
Across 163 earlier years (1794 to 2026) the same calendar date averaged 419 records.

Record Map

56 stations

56 station records on 15 June 1920 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 15 June 1920: highest significance records shown on the map
Station	Country	Type	Value	Significance
Port Dover	Canada	Record daily precipitation	75.2 mm (3.0 in)	50 of 100 (Notable)
La Crosse Wb City	United States	Record daily precipitation	73.9 mm (2.9 in)	44 of 100 (Notable)
La Crosse River	United States	Record daily precipitation	61.2 mm (2.4 in)	44 of 100 (Notable)
Chatham 2	Canada	Record daily precipitation	30.5 mm (1.2 in)	32 of 100 (Routine)
Pirie (Bos)	South Africa	Record daily precipitation	28.4 mm (1.1 in)	28 of 100 (Routine)
Tweed Heads Golf Club	Australia	Record daily precipitation	61.0 mm (2.4 in)	26 of 100 (Routine)
Matjiesfontein (Sar)	South Africa	Record daily precipitation	24.1 mm (0.9 in)	20 of 100 (Routine)
Kola-In-Murman	Russia	Record daily precipitation	14.6 mm (0.6 in)	20 of 100 (Routine)
Hogsback (Bos)	South Africa	Record daily precipitation	17.3 mm (0.7 in)	20 of 100 (Routine)
Hanover (Pol)	South Africa	Record daily precipitation	2.8 mm (0.11 in)	20 of 100 (Routine)
Jamestown	South Africa	Record daily precipitation	6.1 mm (0.24 in)	20 of 100 (Routine)
Troicko-Pecherskoe	Russia	Record daily precipitation	15.0 mm (0.6 in)	20 of 100 (Routine)
Stratford	Canada	Record daily precipitation	22.9 mm (0.9 in)	19 of 100 (Routine)
Kei Road (Pol)	South Africa	Record daily precipitation	15.2 mm (0.6 in)	19 of 100 (Routine)
Port Germein	Australia	Record daily precipitation	7.9 mm (0.31 in)	18 of 100 (Routine)
Munchen-Nymphenburg	Germany	Record daily precipitation	50.3 mm (2.0 in)	18 of 100 (Routine)
Cherdyn'	Russia	Record daily precipitation	17.8 mm (0.7 in)	18 of 100 (Routine)
Isidinge (Bos)	South Africa	Record daily precipitation	12.7 mm (0.5 in)	18 of 100 (Routine)
Crookston NW Exp STN	United States	Record daily precipitation	39.4 mm (1.6 in)	18 of 100 (Routine)
Stuarts Creek	Australia	Record daily precipitation	1.0 mm (0.04 in)	17 of 100 (Routine)
Richmond - Uws Hawkesbury	Australia	Record daily precipitation	11.2 mm (0.4 in)	17 of 100 (Routine)
Koffiefontein (Pol)	South Africa	Record daily precipitation	1.3 mm (0.05 in)	17 of 100 (Routine)
Portland	United States	Record high minimum temperature	18.3 C (64.9 F)	17 of 100 (Routine)
Burlington	United States	Record daily precipitation	43.9 mm (1.7 in)	17 of 100 (Routine)
Fort Beaufort	South Africa	Record daily precipitation	5.1 mm (0.20 in)	16 of 100 (Routine)
Lady Grey (Pol)	South Africa	Record daily precipitation	5.1 mm (0.20 in)	16 of 100 (Routine)
Emu Plains	Australia	Record daily precipitation	10.2 mm (0.4 in)	14 of 100 (Routine)
Bringelly (Maryland)	Australia	Record daily precipitation	9.1 mm (0.36 in)	14 of 100 (Routine)
Willowvale (Tnk)	South Africa	Record daily precipitation	7.6 mm (0.30 in)	14 of 100 (Routine)
Killalpaninna	Australia	Record daily precipitation	0.8 mm (0.03 in)	13 of 100 (Routine)
Bramfield Post Office	Australia	Record daily precipitation	13.7 mm (0.5 in)	13 of 100 (Routine)
Prospect Reservoir	Australia	Record daily precipitation	11.7 mm (0.5 in)	13 of 100 (Routine)
Camden Bowling Club	Australia	Record daily precipitation	5.8 mm (0.23 in)	13 of 100 (Routine)
Kentani (Bos)	South Africa	Record daily precipitation	8.1 mm (0.32 in)	13 of 100 (Routine)
Agassiz Cda	Canada	Record daily precipitation	19.1 mm (0.8 in)	12 of 100 (Routine)
Woomera (Oakden Hills)	Australia	Record daily precipitation	8.1 mm (0.32 in)	11 of 100 (Routine)
Manna Hill	Australia	Record daily precipitation	2.5 mm (0.10 in)	11 of 100 (Routine)
Chaplin	Canada	Record daily precipitation	22.6 mm (0.9 in)	11 of 100 (Routine)
Ekaterinburg	Russia	Record high minimum temperature	17.1 C (62.8 F)	11 of 100 (Routine)
Port Alfred	South Africa	Record daily precipitation	1.8 mm (0.07 in)	11 of 100 (Routine)
Madison Wb City	United States	Record daily precipitation	13.0 mm (0.5 in)	11 of 100 (Routine)
Copley	Australia	Record daily precipitation	3.0 mm (0.12 in)	10 of 100 (Routine)
Swift Current	Canada	Record daily precipitation	17.8 mm (0.7 in)	10 of 100 (Routine)
Kazan	Russia	Record daily precipitation	8.9 mm (0.35 in)	10 of 100 (Routine)
Steinkopf (Pol)	South Africa	Record daily precipitation	3.0 mm (0.12 in)	10 of 100 (Routine)
Ilulissat (Jakobshavn)	Greenland [Denmark]	Record high minimum temperature	5.5 C (41.9 F)	6 of 100 (Routine)
Peddie (Mag)	South Africa	Record daily precipitation	3.0 mm (0.12 in)	6 of 100 (Routine)
Barkly East	South Africa	Record daily precipitation	4.3 mm (0.17 in)	6 of 100 (Routine)
Mundoora	Australia	Record daily precipitation	21.1 mm (0.8 in)	5 of 100 (Routine)
Kologha (Bos)	South Africa	Record daily precipitation	2.5 mm (0.10 in)	5 of 100 (Routine)
Wentworth (Cuthero)	Australia	Record daily precipitation	3.8 mm (0.15 in)	3 of 100 (Routine)
Ekaterinburg	Russia	Record high maximum temperature	34.2 C (93.6 F)	3 of 100 (Routine)
Katberg (Bos)	South Africa	Record daily precipitation	8.9 mm (0.35 in)	3 of 100 (Routine)
Lexington Bluegrass AP	United States	Record high minimum temperature	22.2 C (72.0 F)	3 of 100 (Routine)
Stornoway Airport	United Kingdom	Record high minimum temperature	11.7 C (53.1 F)	2 of 100 (Routine)
Stratford	Canada	Record high minimum temperature	18.9 C (66.0 F)	1 of 100 (Routine)

Counts by Type and Timescale

56 records

Records set or tied on 15 June 1920 by type: Highest daily maximum 1, Highest daily minimum 6, Heaviest daily rainfall 49.

Records on 15 June 1920 by type
Record type	Records
Highest daily maximum	1
Lowest daily maximum	0
Highest daily minimum	6
Lowest daily minimum	0
Heaviest daily rainfall	49
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 15 June 1920 by timescale: all-time 0, monthly 2, daily 54.

How Much Records Were Beaten By

50 broken records

Margins by which the 50 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 53.6. Ties are not counted.

Top 20 by Significance

15 June 1920

Top 20 records on 15 June 1920 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
15 June 1920	Port Dover, CA	daily rain	75.2 mm (3.0 in)	53.4 mm (2.1 in)	20 years	50 of 100 (Notable)
15 June 1920	La Crosse Wb City, US	daily rain	73.9 mm (2.9 in)	53.6 mm (2.1 in)	1 year	44 of 100 (Notable)
15 June 1920	La Crosse River, US	daily rain	61.2 mm (2.4 in)	42.1 mm (1.7 in)	29 years	44 of 100 (Notable)
15 June 1920	Chatham 2, CA	daily rain	30.5 mm (1.2 in)	16.8 mm (0.7 in)	34 years	32 of 100 (Routine)
15 June 1920	Pirie (Bos), ZA	daily rain	28.4 mm (1.1 in)	23.6 mm (0.9 in)	29 years	28 of 100 (Routine)
15 June 1920	Tweed Heads Golf Club, AU	daily rain	61.0 mm (2.4 in)	35.6 mm (1.4 in)	27 years	26 of 100 (Routine)
15 June 1920	Matjiesfontein (Sar), ZA	daily rain	24.1 mm (0.9 in)	23.8 mm (0.9 in)	15 years	20 of 100 (Routine)
15 June 1920	Kola-In-Murman, RU	daily rain	14.6 mm (0.6 in)	6.3 mm (0.25 in)	3 years	20 of 100 (Routine)
15 June 1920	Hogsback (Bos), ZA	daily rain	17.3 mm (0.7 in)	15.0 mm (0.6 in)	29 years	20 of 100 (Routine)
15 June 1920	Hanover (Pol), ZA	daily rain	2.8 mm (0.11 in)	2.8 mm (0.11 in)	40 years	20 of 100 (Routine)
15 June 1920	Jamestown, ZA	daily rain	6.1 mm (0.24 in)	6.1 mm (0.24 in)	40 years	20 of 100 (Routine)
15 June 1920	Troicko-Pecherskoe, RU	daily rain	15.0 mm (0.6 in)	6.2 mm (0.24 in)	20 years	20 of 100 (Routine)
15 June 1920	Stratford, CA	daily rain	22.9 mm (0.9 in)	0.8 mm (0.03 in)	49 years	19 of 100 (Routine)
15 June 1920	Kei Road (Pol), ZA	daily rain	15.2 mm (0.6 in)	6.8 mm (0.27 in)	40 years	19 of 100 (Routine)
15 June 1920	Port Germein, AU	daily rain	7.9 mm (0.31 in)	2.8 mm (0.11 in)	34 years	18 of 100 (Routine)
15 June 1920	Munchen-Nymphenburg, DE	monthly rain	50.3 mm (2.0 in)	2.1 mm (0.08 in)	7 years	18 of 100 (Routine)
15 June 1920	Cherdyn', RU	daily rain	17.8 mm (0.7 in)	5.8 mm (0.23 in)	16 years	18 of 100 (Routine)
15 June 1920	Isidinge (Bos), ZA	daily rain	12.7 mm (0.5 in)	11.7 mm (0.5 in)	31 years	18 of 100 (Routine)
15 June 1920	Crookston NW Exp STN, US	daily rain	39.4 mm (1.6 in)	11.5 mm (0.5 in)	18 years	18 of 100 (Routine)
15 June 1920	Stuarts Creek, AU	daily rain	1.0 mm (0.04 in)	1.0 mm (0.04 in)	41 years	17 of 100 (Routine)

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 1920

Records set or tied on this calendar date in each year from 1794 to 1920. 1920 had 56 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 1920-06-15: 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 2026-10-15. Last revised 15 October 2026 (2026-10-15).

Margin	Records
0 to 10	40
10 to 20	4
20 to 30	2
30 to 40	1
40 to 50	1
50 to 60	2