Weather Records on 21 June 1945

709 weather records were set or tied worldwide on 21 June 1945. Highest significance: Barkers Creek Reservoir, AU.

Key Facts for 21 June 1945

On 21 June 1945, 709 weather records were set or tied at long-record stations worldwide.
107 were record highs and 60 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 14 monthly and 695 daily.
Barkers Creek Reservoir set a daily record precipitation of 48.5 mm (1.9 in) on 21 June 1945.
Across 165 earlier years (1802 to 2026) the same calendar date averaged 429 records.

Record Map

709 stations

709 station records on 21 June 1945 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 21 June 1945: highest significance records shown on the map
Station	Country	Type	Value	Significance
Barkers Creek Reservoir	Australia	Record daily precipitation	48.5 mm (1.9 in)	64 of 100 (Major)
Inglewood (Post Office)	Australia	Record daily precipitation	47.2 mm (1.9 in)	59 of 100 (Notable)
Big Hill Reservoir	Australia	Record daily precipitation	55.6 mm (2.2 in)	59 of 100 (Notable)
Bridgewater (Post Office)	Australia	Record daily precipitation	41.9 mm (1.6 in)	58 of 100 (Notable)
Yandoit (Spring Vale)	Australia	Record daily precipitation	45.0 mm (1.8 in)	58 of 100 (Notable)
Beringarra	Australia	Record daily precipitation	47.2 mm (1.9 in)	57 of 100 (Notable)
Korong Vale (Post Office)	Australia	Record daily precipitation	48.3 mm (1.9 in)	57 of 100 (Notable)
Charlton Post Office	Australia	Record daily precipitation	40.9 mm (1.6 in)	56 of 100 (Notable)
Orange Post Office	Australia	Record daily precipitation	58.4 mm (2.3 in)	55 of 100 (Notable)
Gooloogong Post Office	Australia	Record daily precipitation	56.4 mm (2.2 in)	55 of 100 (Notable)
Bolinda	Australia	Record daily precipitation	38.6 mm (1.5 in)	55 of 100 (Notable)
Bendigo Channel	Australia	Record daily precipitation	53.3 mm (2.1 in)	55 of 100 (Notable)
Redesdale	Australia	Record daily precipitation	45.0 mm (1.8 in)	55 of 100 (Notable)
Goderich	Canada	Record daily precipitation	37.8 mm (1.5 in)	54 of 100 (Notable)
Nelyambo	Australia	Record daily precipitation	35.6 mm (1.4 in)	53 of 100 (Notable)
Ruffy	Australia	Record daily precipitation	55.4 mm (2.2 in)	53 of 100 (Notable)
Malmsbury Reservoir	Australia	Record daily precipitation	41.4 mm (1.6 in)	53 of 100 (Notable)
Forbes (Camp Street)	Australia	Record daily precipitation	55.9 mm (2.2 in)	52 of 100 (Notable)
Bridgewater (Memsie)	Australia	Record daily precipitation	43.2 mm (1.7 in)	52 of 100 (Notable)
Belele	Australia	Record daily precipitation	35.6 mm (1.4 in)	51 of 100 (Notable)
Lyonville	Australia	Record daily precipitation	71.6 mm (2.8 in)	51 of 100 (Notable)
Manfred	Australia	Record daily precipitation	49.0 mm (1.9 in)	50 of 100 (Notable)
Bullara	Australia	Record daily precipitation	28.4 mm (1.1 in)	49 of 100 (Notable)
Meekatharra Post Office	Australia	Record daily precipitation	44.2 mm (1.7 in)	49 of 100 (Notable)
Campbelltown	Australia	Record daily precipitation	35.1 mm (1.4 in)	49 of 100 (Notable)
Rambha	India	Record daily precipitation	127.5 mm (5.0 in)	47 of 100 (Notable)
Winderie	Australia	Record daily precipitation	36.3 mm (1.4 in)	46 of 100 (Notable)
Mandurama (Gallymont (Homeleig	Australia	Record daily precipitation	72.4 mm (2.9 in)	46 of 100 (Notable)
Joyces Creek	Australia	Record daily precipitation	32.8 mm (1.3 in)	46 of 100 (Notable)
Narraport	Australia	Record daily precipitation	28.2 mm (1.1 in)	45 of 100 (Notable)
Harrietville	Australia	Record daily precipitation	112.8 mm (4.4 in)	45 of 100 (Notable)
Castlemaine Post Office	Australia	Record daily precipitation	34.3 mm (1.4 in)	45 of 100 (Notable)
Fryerstown	Australia	Record daily precipitation	25.4 mm (1.0 in)	45 of 100 (Notable)
Kyneton Post Office	Australia	Record daily precipitation	39.9 mm (1.6 in)	45 of 100 (Notable)
Broken Hill (Langawirra)	Australia	Record daily precipitation	41.1 mm (1.6 in)	44 of 100 (Notable)
Merriwa (Terragong)	Australia	Record daily precipitation	54.9 mm (2.2 in)	43 of 100 (Notable)
Trunkey Creek (Trunkey (Black	Australia	Record daily precipitation	67.1 mm (2.6 in)	43 of 100 (Notable)
Wycheproof (Post Office)	Australia	Record daily precipitation	34.5 mm (1.4 in)	42 of 100 (Notable)
Coliban Upper	Australia	Record daily precipitation	35.1 mm (1.4 in)	42 of 100 (Notable)
Expedition Pass Reservoir	Australia	Record daily precipitation	47.5 mm (1.9 in)	42 of 100 (Notable)
Dairy Creek	Australia	Record daily precipitation	30.2 mm (1.2 in)	41 of 100 (Notable)
Kilmore (Bylands)	Australia	Record daily precipitation	41.9 mm (1.6 in)	41 of 100 (Notable)
Marong	Australia	Record daily precipitation	50.3 mm (2.0 in)	40 of 100 (Notable)
Dandongadale (Mountain View)	Australia	Record daily precipitation	84.1 mm (3.3 in)	40 of 100 (Notable)
Pyalong West (Cavan Park)	Australia	Record daily precipitation	33.0 mm (1.3 in)	40 of 100 (Notable)
Murchison Downs	Australia	Record daily precipitation	30.5 mm (1.2 in)	39 of 100 (Notable)
Bourke Post Office	Australia	Record high minimum temperature	16.7 C (62.1 F)	39 of 100 (Notable)
Cowra Post Office	Australia	Record daily precipitation	34.0 mm (1.3 in)	39 of 100 (Notable)
Milawa Brown Bros	Australia	Record daily precipitation	39.1 mm (1.5 in)	39 of 100 (Notable)
Woodend (Carlisle Street)	Australia	Record daily precipitation	51.3 mm (2.0 in)	39 of 100 (Notable)
Beechworth Composite	Australia	Record daily precipitation	42.7 mm (1.7 in)	38 of 100 (Notable)
Lancefield	Australia	Record daily precipitation	41.9 mm (1.6 in)	38 of 100 (Notable)
Mount Macedon (Burncranna)	Australia	Record daily precipitation	54.1 mm (2.1 in)	38 of 100 (Notable)
Copley	Australia	Record daily precipitation	34.5 mm (1.4 in)	37 of 100 (Notable)
Trundle (Brookview St)	Australia	Record daily precipitation	30.5 mm (1.2 in)	37 of 100 (Notable)
Springhurst	Australia	Record daily precipitation	34.8 mm (1.4 in)	37 of 100 (Notable)
Carisbrook	Australia	Record daily precipitation	29.2 mm (1.1 in)	37 of 100 (Notable)
Newstead	Australia	Record daily precipitation	26.7 mm (1.1 in)	37 of 100 (Notable)
Wangaratta	Australia	Record daily precipitation	31.5 mm (1.2 in)	36 of 100 (Notable)
Romsey	Australia	Record daily precipitation	41.7 mm (1.6 in)	36 of 100 (Notable)

Counts by Type and Timescale

709 records

Records set or tied on 21 June 1945 by type: Highest daily maximum 59, Lowest daily maximum 34, Highest daily minimum 48, Lowest daily minimum 26, Heaviest daily rainfall 542.

Records on 21 June 1945 by type
Record type	Records
Highest daily maximum	59
Lowest daily maximum	34
Highest daily minimum	48
Lowest daily minimum	26
Heaviest daily rainfall	542
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 21 June 1945 by timescale: all-time 0, monthly 14, daily 695.

How Much Records Were Beaten By

644 broken records

Margins by which the 644 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 71.6. Ties are not counted.

Top 20 by Significance

21 June 1945

Top 20 records on 21 June 1945 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
21 June 1945	Barkers Creek Reservoir, AU	daily rain	48.5 mm (1.9 in)	27.7 mm (1.1 in)	70 years	64 of 100 (Major)
21 June 1945	Inglewood (Post Office), AU	daily rain	47.2 mm (1.9 in)	34.8 mm (1.4 in)	45 years	59 of 100 (Notable)
21 June 1945	Big Hill Reservoir, AU	daily rain	55.6 mm (2.2 in)	36.5 mm (1.4 in)	45 years	59 of 100 (Notable)
21 June 1945	Bridgewater (Post Office), AU	daily rain	41.9 mm (1.6 in)	27.4 mm (1.1 in)	45 years	58 of 100 (Notable)
21 June 1945	Yandoit (Spring Vale), AU	daily rain	45.0 mm (1.8 in)	30.8 mm (1.2 in)	45 years	58 of 100 (Notable)
21 June 1945	Beringarra, AU	daily rain	47.2 mm (1.9 in)	39.6 mm (1.6 in)	38 years	57 of 100 (Notable)
21 June 1945	Korong Vale (Post Office), AU	daily rain	48.3 mm (1.9 in)	26.5 mm (1.0 in)	45 years	57 of 100 (Notable)
21 June 1945	Charlton Post Office, AU	daily rain	40.9 mm (1.6 in)	31.2 mm (1.2 in)	35 years	56 of 100 (Notable)
21 June 1945	Orange Post Office, AU	daily rain	58.4 mm (2.3 in)	26.9 mm (1.1 in)	70 years	55 of 100 (Notable)
21 June 1945	Gooloogong Post Office, AU	monthly rain	56.4 mm (2.2 in)	17.0 mm (0.7 in)	54 years	55 of 100 (Notable)
21 June 1945	Bolinda, AU	daily rain	38.6 mm (1.5 in)	32.8 mm (1.3 in)	36 years	55 of 100 (Notable)
21 June 1945	Bendigo Channel, AU	daily rain	53.3 mm (2.1 in)	33.7 mm (1.3 in)	45 years	55 of 100 (Notable)
21 June 1945	Redesdale, AU	daily rain	45.0 mm (1.8 in)	34.8 mm (1.4 in)	36 years	55 of 100 (Notable)
21 June 1945	Goderich, CA	daily rain	37.8 mm (1.5 in)	33.2 mm (1.3 in)	58 years	54 of 100 (Notable)
21 June 1945	Nelyambo, AU	daily rain	35.6 mm (1.4 in)	31.8 mm (1.3 in)	36 years	53 of 100 (Notable)
21 June 1945	Ruffy, AU	daily rain	55.4 mm (2.2 in)	35.3 mm (1.4 in)	45 years	53 of 100 (Notable)
21 June 1945	Malmsbury Reservoir, AU	daily rain	41.4 mm (1.6 in)	18.0 mm (0.7 in)	70 years	53 of 100 (Notable)
21 June 1945	Forbes (Camp Street), AU	daily rain	55.9 mm (2.2 in)	45.0 mm (1.8 in)	16 years	52 of 100 (Notable)
21 June 1945	Bridgewater (Memsie), AU	daily rain	43.2 mm (1.7 in)	26.2 mm (1.0 in)	40 years	52 of 100 (Notable)
21 June 1945	Belele, AU	daily rain	35.6 mm (1.4 in)	28.0 mm (1.1 in)	32 years	51 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

1802 to 1945

Records set or tied on this calendar date in each year from 1802 to 1945. 1945 had 709 records.

Counts for years before the ledger starts come from the same station rules.

Records on 06-21 in each year
Year	Records
1802	1
1803	2
1805	1
1814	1
1821	3
1828	1
1831	1
1839	2
1846	1
1853	1
1855	1
1861	3
1865	1
1868	1
1869	4
1870	3
1871	1
1873	1
1874	1
1875	2
1879	1
1880	1
1881	1
1882	1
1883	1
1884	2
1885	1
1886	3
1887	1
1888	3
1889	1
1891	1
1892	2
1893	7
1895	6
1896	3
1897	3
1898	6
1899	6
1900	6
1901	5
1902	20
1903	15
1904	7
1905	14
1906	19
1907	15
1908	20
1909	19
1910	36
1911	12
1912	14
1913	34
1914	24
1915	40
1916	80
1917	97
1918	77
1919	32
1920	42
1921	85
1922	43
1923	229
1924	124
1925	333
1926	162
1927	146
1928	139
1929	84
1930	177
1931	340
1932	180
1933	645
1934	223
1935	247
1936	642
1937	475
1938	396
1939	250
1940	674
1941	401
1942	340
1943	439
1944	426
1945	709
1946	386
1947	637
1948	392
1949	391
1950	329
1951	347
1952	502
1953	761
1954	501
1955	271
1956	534
1957	932
1958	627
1959	356
1960	471
1961	956
1962	176
1963	667
1964	458
1965	400
1966	467
1967	789
1968	654
1969	687
1970	614
1971	394
1972	934
1973	683
1974	598
1975	996
1976	746
1977	476
1978	368
1979	857
1980	677
1981	889
1982	658
1983	752
1984	913
1985	516
1986	601
1987	940
1988	1,834
1989	856
1990	847
1991	1,067
1992	1,679
1993	939
1994	777
1995	978
1996	1,075
1997	1,037
1998	1,746
1999	994
2000	1,212
2001	658
2002	828
2003	1,034
2004	697
2005	1,090
2006	774
2007	1,085
2008	580
2009	1,060
2010	852
2011	1,340
2012	1,151
2013	571
2014	434
2015	707
2016	877
2017	954
2018	577
2019	969
2020	519
2021	1,132
2022	774
2023	987
2024	679
2025	1,536
2026	736

Download the Data

Data for records on 1945-06-21: 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Margin	Records
0 to 10	473
10 to 20	104
20 to 30	42
30 to 40	19
40 to 50	5
50 to 60	0
60 to 70	0
70 to 80	1