Weather Records on 20 June 1957

598 weather records were set or tied worldwide on 20 June 1957. Highest significance: Manna Hill, AU.

Key Facts for 20 June 1957

On 20 June 1957, 598 weather records were set or tied at long-record stations worldwide.
42 were record highs and 59 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 26 monthly and 572 daily.
Manna Hill set a monthly record daily precipitation of 64.0 mm (2.5 in) on 20 June 1957.
Across 158 earlier years (1800 to 2026) the same calendar date averaged 457 records.

Record Map

598 stations

598 station records on 20 June 1957 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 20 June 1957: highest significance records shown on the map
Station	Country	Type	Value	Significance
Manna Hill	Australia	Record daily precipitation	64.0 mm (2.5 in)	70 of 100 (Major)
Waukaringa	Australia	Record daily precipitation	67.8 mm (2.7 in)	70 of 100 (Major)
Curnomona (Curnamona)	Australia	Record daily precipitation	51.3 mm (2.0 in)	67 of 100 (Major)
Teryawynia	Australia	Record daily precipitation	40.1 mm (1.6 in)	65 of 100 (Major)
Lilydale	Australia	Record daily precipitation	54.6 mm (2.1 in)	64 of 100 (Major)
Wentworth Post Office	Australia	Record daily precipitation	35.6 mm (1.4 in)	64 of 100 (Major)
Wychitella South	Australia	Record daily precipitation	36.8 mm (1.4 in)	58 of 100 (Notable)
Bakara	Australia	Record daily precipitation	50.8 mm (2.0 in)	57 of 100 (Notable)
Hay (Corrong)	Australia	Record daily precipitation	38.6 mm (1.5 in)	57 of 100 (Notable)
Thelangerin East	Australia	Record daily precipitation	43.4 mm (1.7 in)	57 of 100 (Notable)
Yunta (Panaramitee)	Australia	Record daily precipitation	51.6 mm (2.0 in)	56 of 100 (Notable)
Beauchamp	Australia	Record daily precipitation	31.0 mm (1.2 in)	56 of 100 (Notable)
Canary Island	Australia	Record daily precipitation	30.0 mm (1.2 in)	56 of 100 (Notable)
Kerang (Meran Downs)	Australia	Record daily precipitation	26.4 mm (1.0 in)	56 of 100 (Notable)
Wentworth (Cuthero)	Australia	Record daily precipitation	44.5 mm (1.8 in)	55 of 100 (Notable)
Maude (Nap Nap)	Australia	Record daily precipitation	48.0 mm (1.9 in)	55 of 100 (Notable)
Quambatook	Australia	Record daily precipitation	30.0 mm (1.2 in)	55 of 100 (Notable)
Hatfield (the Vale)	Australia	Record daily precipitation	57.2 mm (2.3 in)	54 of 100 (Notable)
White Cliffs (Wonnaminta)	Australia	Record daily precipitation	35.6 mm (1.4 in)	53 of 100 (Notable)
Oxley (Tupra)	Australia	Record daily precipitation	47.2 mm (1.9 in)	53 of 100 (Notable)
Lake Marmal	Australia	Record daily precipitation	29.2 mm (1.1 in)	53 of 100 (Notable)
Hawker (Holowilena)	Australia	Record daily precipitation	50.3 mm (2.0 in)	52 of 100 (Notable)
Broken Hill (Langawirra)	Australia	Record daily precipitation	38.9 mm (1.5 in)	52 of 100 (Notable)
Hatfield (Benilkie)	Australia	Record daily precipitation	56.4 mm (2.2 in)	52 of 100 (Notable)
Old Baratta Homestead	Australia	Record daily precipitation	38.9 mm (1.5 in)	50 of 100 (Notable)
Smoky Bay	Australia	Record daily precipitation	25.9 mm (1.0 in)	49 of 100 (Notable)
Hatfield (Clare)	Australia	Record daily precipitation	62.7 mm (2.5 in)	49 of 100 (Notable)
Kondoolka	Australia	Record daily precipitation	32.8 mm (1.3 in)	48 of 100 (Notable)
Wirrulla	Australia	Record daily precipitation	27.4 mm (1.1 in)	47 of 100 (Notable)
Erudina	Australia	Record daily precipitation	38.9 mm (1.5 in)	47 of 100 (Notable)
Cobar (Tambua)	Australia	Record daily precipitation	30.5 mm (1.2 in)	47 of 100 (Notable)
Tin Tin	Australia	Record daily precipitation	36.1 mm (1.4 in)	47 of 100 (Notable)
Quambatook South	Australia	Record daily precipitation	25.4 mm (1.0 in)	47 of 100 (Notable)
Cradock (Yednalue)	Australia	Record daily precipitation	39.9 mm (1.6 in)	46 of 100 (Notable)
Merbein Csiro Research Station	Australia	Record daily precipitation	33.5 mm (1.3 in)	46 of 100 (Notable)
Merbein Srwsc	Australia	Record daily precipitation	30.7 mm (1.2 in)	46 of 100 (Notable)
Beltana	Australia	Record daily precipitation	35.6 mm (1.4 in)	45 of 100 (Notable)
Courela (Challner)	Australia	Record daily precipitation	47.2 mm (1.9 in)	45 of 100 (Notable)
Yunta (Paratoo)	Australia	Record daily precipitation	48.8 mm (1.9 in)	45 of 100 (Notable)
Oxley (Walmer Downs)	Australia	Record daily precipitation	49.3 mm (1.9 in)	45 of 100 (Notable)
Hubbardston	United States	Record daily precipitation	84.8 mm (3.3 in)	45 of 100 (Notable)
Gammon Ranges (Umberatana)	Australia	Record daily precipitation	38.9 mm (1.5 in)	44 of 100 (Notable)
Blinman (Wirrealpa)	Australia	Record daily precipitation	45.7 mm (1.8 in)	44 of 100 (Notable)
Minnipa	Australia	Record daily precipitation	43.9 mm (1.7 in)	44 of 100 (Notable)
Yunta (Winnininnie)	Australia	Record daily precipitation	58.7 mm (2.3 in)	44 of 100 (Notable)
Gnalta	Australia	Record daily precipitation	33.0 mm (1.3 in)	44 of 100 (Notable)
Waitchie	Australia	Record daily precipitation	25.4 mm (1.0 in)	44 of 100 (Notable)
Ninyeunook	Australia	Record daily precipitation	25.9 mm (1.0 in)	44 of 100 (Notable)
Poochera	Australia	Record daily precipitation	28.2 mm (1.1 in)	43 of 100 (Notable)
Glenelg	Australia	Record daily precipitation	31.2 mm (1.2 in)	43 of 100 (Notable)
Broken Hill (Nuntherungie)	Australia	Record daily precipitation	33.5 mm (1.3 in)	42 of 100 (Notable)
Netley	Australia	Record daily precipitation	30.5 mm (1.2 in)	42 of 100 (Notable)
Serpentine (East Loddon)	Australia	Record daily precipitation	27.2 mm (1.1 in)	42 of 100 (Notable)
Menindee (Weinteriga)	Australia	Record daily precipitation	37.3 mm (1.5 in)	41 of 100 (Notable)
Colignan	Australia	Record daily precipitation	29.0 mm (1.1 in)	41 of 100 (Notable)
Dawson (Anda-Vale)	Australia	Record daily precipitation	34.0 mm (1.3 in)	40 of 100 (Notable)
Victoria Sugar Mill	Australia	Record daily precipitation	30.7 mm (1.2 in)	40 of 100 (Notable)
Leaghur	Australia	Record daily precipitation	28.4 mm (1.1 in)	40 of 100 (Notable)
Arad	Romania	Record daily precipitation	32.8 mm (1.3 in)	40 of 100 (Notable)
Copley (Yankaninna)	Australia	Record daily precipitation	33.8 mm (1.3 in)	39 of 100 (Notable)

Counts by Type and Timescale

598 records

Records set or tied on 20 June 1957 by type: Highest daily maximum 8, Lowest daily maximum 18, Highest daily minimum 34, Lowest daily minimum 41, Heaviest daily rainfall 496, Heaviest daily snowfall 1.

Records on 20 June 1957 by type
Record type	Records
Highest daily maximum	8
Lowest daily maximum	18
Highest daily minimum	34
Lowest daily minimum	41
Heaviest daily rainfall	496
Heaviest daily snowfall	1
Deepest snow cover	0

Records on 20 June 1957 by timescale: all-time 0, monthly 26, daily 572.

How Much Records Were Beaten By

549 broken records

Margins by which the 549 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 73.6. Ties are not counted.

Top 20 by Significance

20 June 1957

Top 20 records on 20 June 1957 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
20 June 1957	Manna Hill, AU	monthly rain	64.0 mm (2.5 in)	26.9 mm (1.1 in)	47 years	70 of 100 (Major)
20 June 1957	Waukaringa, AU	monthly rain	67.8 mm (2.7 in)	27.4 mm (1.1 in)	47 years	70 of 100 (Major)
20 June 1957	Curnomona (Curnamona), AU	daily rain	51.3 mm (2.0 in)	35.6 mm (1.4 in)	66 years	67 of 100 (Major)
20 June 1957	Teryawynia, AU	daily rain	40.1 mm (1.6 in)	31.2 mm (1.2 in)	56 years	65 of 100 (Major)
20 June 1957	Lilydale, AU	monthly rain	54.6 mm (2.1 in)	20.1 mm (0.8 in)	45 years	64 of 100 (Major)
20 June 1957	Wentworth Post Office, AU	daily rain	35.6 mm (1.4 in)	23.9 mm (0.9 in)	52 years	64 of 100 (Major)
20 June 1957	Wychitella South, AU	daily rain	36.8 mm (1.4 in)	24.1 mm (0.9 in)	52 years	58 of 100 (Notable)
20 June 1957	Bakara, AU	monthly rain	50.8 mm (2.0 in)	24.4 mm (1.0 in)	15 years	57 of 100 (Notable)
20 June 1957	Hay (Corrong), AU	daily rain	38.6 mm (1.5 in)	23.4 mm (0.9 in)	32 years	57 of 100 (Notable)
20 June 1957	Thelangerin East, AU	daily rain	43.4 mm (1.7 in)	28.2 mm (1.1 in)	32 years	57 of 100 (Notable)
20 June 1957	Yunta (Panaramitee), AU	monthly rain	51.6 mm (2.0 in)	15.8 mm (0.6 in)	50 years	56 of 100 (Notable)
20 June 1957	Beauchamp, AU	daily rain	31.0 mm (1.2 in)	22.1 mm (0.9 in)	47 years	56 of 100 (Notable)
20 June 1957	Canary Island, AU	daily rain	30.0 mm (1.2 in)	22.4 mm (0.9 in)	32 years	56 of 100 (Notable)
20 June 1957	Kerang (Meran Downs), AU	daily rain	26.4 mm (1.0 in)	19.3 mm (0.8 in)	52 years	56 of 100 (Notable)
20 June 1957	Wentworth (Cuthero), AU	daily rain	44.5 mm (1.8 in)	25.7 mm (1.0 in)	52 years	55 of 100 (Notable)
20 June 1957	Maude (Nap Nap), AU	daily rain	48.0 mm (1.9 in)	35.3 mm (1.4 in)	32 years	55 of 100 (Notable)
20 June 1957	Quambatook, AU	daily rain	30.0 mm (1.2 in)	20.3 mm (0.8 in)	52 years	55 of 100 (Notable)
20 June 1957	Hatfield (the Vale), AU	monthly rain	57.2 mm (2.3 in)	26.0 mm (1.0 in)	6 years	54 of 100 (Notable)
20 June 1957	White Cliffs (Wonnaminta), AU	daily rain	35.6 mm (1.4 in)	20.1 mm (0.8 in)	66 years	53 of 100 (Notable)
20 June 1957	Oxley (Tupra), AU	daily rain	47.2 mm (1.9 in)	44.4 mm (1.7 in)	32 years	53 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 1957

Records set or tied on this calendar date in each year from 1800 to 1957. 1957 had 598 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 1957-06-20: 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 10	362
10 to 20	133
20 to 30	36
30 to 40	12
40 to 50	4
50 to 60	1
60 to 70	0
70 to 80	1