Weather Records on 20 June 1954

414 weather records were set or tied worldwide on 20 June 1954. Highest significance: Mangaroon, AU.

Key Facts for 20 June 1954

On 20 June 1954, 414 weather records were set or tied at long-record stations worldwide.
210 were record highs and 65 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 11 monthly and 401 daily.
Mangaroon set an all-time record daily precipitation of 219.2 mm (8.6 in) on 20 June 1954.
Across 158 earlier years (1800 to 2026) the same calendar date averaged 458 records.

Record Map

414 stations

414 station records on 20 June 1954 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 20 June 1954: highest significance records shown on the map
Station	Country	Type	Value	Significance
Mangaroon	Australia	Record daily precipitation	219.2 mm (8.6 in)	63 of 100 (Major)
Belele	Australia	Record daily precipitation	51.6 mm (2.0 in)	58 of 100 (Notable)
Bidgemia	Australia	Record daily precipitation	44.5 mm (1.8 in)	55 of 100 (Notable)
Annean	Australia	Record daily precipitation	28.7 mm (1.1 in)	55 of 100 (Notable)
Jimba Jimba	Australia	Record daily precipitation	44.2 mm (1.7 in)	54 of 100 (Notable)
Williambury	Australia	Record daily precipitation	87.4 mm (3.4 in)	54 of 100 (Notable)
Murchison Downs	Australia	Record daily precipitation	45.7 mm (1.8 in)	54 of 100 (Notable)
Sibley	United States	Record daily precipitation	90.7 mm (3.6 in)	53 of 100 (Notable)
Flahult	Sweden	Record daily precipitation	47.1 mm (1.9 in)	52 of 100 (Notable)
Moogooree	Australia	Record daily precipitation	82.0 mm (3.2 in)	51 of 100 (Notable)
Lyndon	Australia	Record daily precipitation	77.5 mm (3.1 in)	50 of 100 (Notable)
Wiluna	Australia	Record daily precipitation	68.3 mm (2.7 in)	50 of 100 (Notable)
Goshen 3SW	United States	Record daily precipitation	81.8 mm (3.2 in)	50 of 100 (Notable)
Boologooro	Australia	Record daily precipitation	54.4 mm (2.1 in)	49 of 100 (Notable)
Gascoyne Junction	Australia	Record daily precipitation	34.3 mm (1.4 in)	48 of 100 (Notable)
Nannine	Australia	Record daily precipitation	38.9 mm (1.5 in)	48 of 100 (Notable)
Muskegon Co AP	United States	Record daily precipitation	53.6 mm (2.1 in)	48 of 100 (Notable)
Minnie Creek	Australia	Record daily precipitation	94.0 mm (3.7 in)	47 of 100 (Notable)
Prairie du Chien	United States	Record daily precipitation	74.4 mm (2.9 in)	47 of 100 (Notable)
Dairy Creek	Australia	Record daily precipitation	41.9 mm (1.6 in)	46 of 100 (Notable)
Lyons River	Australia	Record daily precipitation	44.5 mm (1.8 in)	46 of 100 (Notable)
Osmanabad	India	Record daily precipitation	106.9 mm (4.2 in)	46 of 100 (Notable)
Mason City	United States	Record daily precipitation	78.7 mm (3.1 in)	45 of 100 (Notable)
Ningaloo	Australia	Record daily precipitation	52.1 mm (2.1 in)	43 of 100 (Notable)
Towera	Australia	Record daily precipitation	47.0 mm (1.9 in)	42 of 100 (Notable)
Coldwater St School	United States	Record daily precipitation	45.7 mm (1.8 in)	41 of 100 (Notable)
Tooma	Estonia	Record daily precipitation	32.2 mm (1.3 in)	40 of 100 (Notable)
Malung	Sweden	Record daily precipitation	25.5 mm (1.0 in)	40 of 100 (Notable)
Landor	Australia	Record daily precipitation	81.8 mm (3.2 in)	39 of 100 (Notable)
Mount Augustus	Australia	Record daily precipitation	34.3 mm (1.4 in)	39 of 100 (Notable)
Gyzylarbat	Turkmenistan	Record daily precipitation	30.3 mm (1.2 in)	39 of 100 (Notable)
Byro	Australia	Record daily precipitation	32.0 mm (1.3 in)	37 of 100 (Notable)
Vale	United States	Record daily precipitation	43.2 mm (1.7 in)	37 of 100 (Notable)
Towrana	Australia	Record daily precipitation	32.0 mm (1.3 in)	36 of 100 (Notable)
Manfred	Australia	Record daily precipitation	29.7 mm (1.2 in)	36 of 100 (Notable)
Putbus	Germany	Record high minimum temperature	17.7 C (63.9 F)	36 of 100 (Notable)
Wandagee	Australia	Record daily precipitation	115.8 mm (4.6 in)	35 of 100 (Notable)
Leipzig-Holzhausen	Germany	Record high maximum temperature	33.1 C (91.6 F)	34 of 100 (Routine)
Wayne	United States	Record daily precipitation	34.3 mm (1.4 in)	33 of 100 (Routine)
Mia Mia	Australia	Record daily precipitation	48.8 mm (1.9 in)	32 of 100 (Routine)
Chandur Railway	India	Record daily precipitation	90.7 mm (3.6 in)	32 of 100 (Routine)
Atner	India	Record daily precipitation	103.4 mm (4.1 in)	30 of 100 (Routine)
Mileura	Australia	Record daily precipitation	30.5 mm (1.2 in)	29 of 100 (Routine)
Linkoeping-Malmslaett	Sweden	Record daily precipitation	30.6 mm (1.2 in)	29 of 100 (Routine)
Decorah	United States	Record daily precipitation	57.2 mm (2.3 in)	29 of 100 (Routine)
Cardabia	Australia	Record daily precipitation	81.3 mm (3.2 in)	28 of 100 (Routine)
Cullculli	Australia	Record daily precipitation	26.7 mm (1.1 in)	28 of 100 (Routine)
Baramati	India	Record daily precipitation	80.8 mm (3.2 in)	28 of 100 (Routine)
Akluj	India	Record daily precipitation	45.7 mm (1.8 in)	28 of 100 (Routine)
Lansing	United States	Record daily precipitation	47.5 mm (1.9 in)	28 of 100 (Routine)
Chama	United States	Record high maximum temperature	35.0 C (95.0 F)	28 of 100 (Routine)
Farmville	United States	Record low minimum temperature	9.4 C (48.9 F)	28 of 100 (Routine)
Four Corners	Australia	Record daily precipitation	50.8 mm (2.0 in)	27 of 100 (Routine)
Bremen-Seefahrtschule	Germany	Record high minimum temperature	19.4 C (66.9 F)	27 of 100 (Routine)
Harrison 1 NNW	United States	Record daily precipitation	32.0 mm (1.3 in)	27 of 100 (Routine)
La Pocatiere Cda	Canada	Record high minimum temperature	20.0 C (68.0 F)	26 of 100 (Routine)
Altastenberg	Germany	Record high minimum temperature	18.9 C (66.0 F)	26 of 100 (Routine)
Freiburg	Germany	Record high minimum temperature	17.8 C (64.0 F)	26 of 100 (Routine)
Valod	India	Record daily precipitation	46.7 mm (1.8 in)	26 of 100 (Routine)
Berkeley	United States	Record high maximum temperature	34.4 C (93.9 F)	26 of 100 (Routine)

Counts by Type and Timescale

414 records

Records set or tied on 20 June 1954 by type: Highest daily maximum 85, Lowest daily maximum 8, Highest daily minimum 125, Lowest daily minimum 57, Heaviest daily rainfall 139.

Records on 20 June 1954 by type
Record type	Records
Highest daily maximum	85
Lowest daily maximum	8
Highest daily minimum	125
Lowest daily minimum	57
Heaviest daily rainfall	139
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 20 June 1954 by timescale: all-time 2, monthly 11, daily 401.

How Much Records Were Beaten By

328 broken records

Margins by which the 328 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 91.5. Ties are not counted.

Top 20 by Significance

20 June 1954

Top 20 records on 20 June 1954 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
20 June 1954	Mangaroon, AU	all-time rain	219.2 mm (8.6 in)	50.0 mm (2.0 in)	45 years	63 of 100 (Major)
20 June 1954	Belele, AU	daily rain	51.6 mm (2.0 in)	40.7 mm (1.6 in)	45 years	58 of 100 (Notable)
20 June 1954	Bidgemia, AU	daily rain	44.5 mm (1.8 in)	37.4 mm (1.5 in)	47 years	55 of 100 (Notable)
20 June 1954	Annean, AU	daily rain	28.7 mm (1.1 in)	28.7 mm (1.1 in)	47 years	55 of 100 (Notable)
20 June 1954	Jimba Jimba, AU	daily rain	44.2 mm (1.7 in)	39.9 mm (1.6 in)	28 years	54 of 100 (Notable)
20 June 1954	Williambury, AU	daily rain	87.4 mm (3.4 in)	83.1 mm (3.3 in)	28 years	54 of 100 (Notable)
20 June 1954	Murchison Downs, AU	daily rain	45.7 mm (1.8 in)	36.3 mm (1.4 in)	36 years	54 of 100 (Notable)
20 June 1954	Sibley, US	daily rain	90.7 mm (3.6 in)	50.8 mm (2.0 in)	40 years	53 of 100 (Notable)
20 June 1954	Flahult, SE	daily rain	47.1 mm (1.9 in)	25.6 mm (1.0 in)	41 years	52 of 100 (Notable)
20 June 1954	Moogooree, AU	daily rain	82.0 mm (3.2 in)	70.1 mm (2.8 in)	28 years	51 of 100 (Notable)
20 June 1954	Lyndon, AU	daily rain	77.5 mm (3.1 in)	71.7 mm (2.8 in)	28 years	50 of 100 (Notable)
20 June 1954	Wiluna, AU	monthly rain	68.3 mm (2.7 in)	18.0 mm (0.7 in)	38 years	50 of 100 (Notable)
20 June 1954	Goshen 3SW, US	monthly rain	81.8 mm (3.2 in)	27.7 mm (1.1 in)	28 years	50 of 100 (Notable)
20 June 1954	Boologooro, AU	daily rain	54.4 mm (2.1 in)	42.7 mm (1.7 in)	28 years	49 of 100 (Notable)
20 June 1954	Gascoyne Junction, AU	daily rain	34.3 mm (1.4 in)	29.0 mm (1.1 in)	47 years	48 of 100 (Notable)
20 June 1954	Nannine, AU	daily rain	38.9 mm (1.5 in)	35.6 mm (1.4 in)	8 years	48 of 100 (Notable)
20 June 1954	Muskegon Co AP, US	daily rain	53.6 mm (2.1 in)	37.1 mm (1.5 in)	40 years	48 of 100 (Notable)
20 June 1954	Minnie Creek, AU	daily rain	94.0 mm (3.7 in)	91.5 mm (3.6 in)	8 years	47 of 100 (Notable)
20 June 1954	Prairie du Chien, US	daily rain	74.4 mm (2.9 in)	52.6 mm (2.1 in)	8 years	47 of 100 (Notable)
20 June 1954	Dairy Creek, AU	daily rain	41.9 mm (1.6 in)	38.9 mm (1.5 in)	28 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 1954

Records set or tied on this calendar date in each year from 1800 to 1954. 1954 had 414 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 1954-06-20: 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	286
20 to 40	28
40 to 60	9
60 to 80	3
80 to 100	2