Weather Records on 27 June 1921

66 weather records were set or tied worldwide on 27 June 1921. Highest significance: Branxton Post Office, AU.

Key Facts for 27 June 1921

On 27 June 1921, 66 weather records were set or tied at long-record stations worldwide.
25 were record highs and 2 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 0 monthly and 65 daily.
Branxton Post Office set a daily record precipitation of 48.3 mm (1.9 in) on 27 June 1921.
Across 164 earlier years (1799 to 2026) the same calendar date averaged 448 records.

Record Map

66 stations

66 station records on 27 June 1921 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 27 June 1921: highest significance records shown on the map
Station	Country	Type	Value	Significance
Branxton Post Office	Australia	Record daily precipitation	48.3 mm (1.9 in)	49 of 100 (Notable)
Kempsey (Wide Street)	Australia	Record daily precipitation	96.8 mm (3.8 in)	39 of 100 (Notable)
Morpeth Post Office	Australia	Record daily precipitation	57.2 mm (2.3 in)	38 of 100 (Notable)
Wauchope (Avondale Street)	Australia	Record daily precipitation	99.3 mm (3.9 in)	37 of 100 (Notable)
Singleton Post Office	Australia	Record daily precipitation	29.2 mm (1.1 in)	37 of 100 (Notable)
Casino Airport	Australia	Record daily precipitation	33.0 mm (1.3 in)	36 of 100 (Notable)
Gloucester Post Office	Australia	Record daily precipitation	73.7 mm (2.9 in)	35 of 100 (Notable)
Deepwater Post Office	Australia	Record daily precipitation	43.7 mm (1.7 in)	30 of 100 (Routine)
Rollands Plains	Australia	Record daily precipitation	85.9 mm (3.4 in)	29 of 100 (Routine)
Fernmount	Australia	Record daily precipitation	94.2 mm (3.7 in)	27 of 100 (Routine)
Haliburton A	Canada	Record high maximum temperature	38.9 C (102.0 F)	27 of 100 (Routine)
Bendemeer (Caroline St)	Australia	Record daily precipitation	45.2 mm (1.8 in)	26 of 100 (Routine)
Tabulam Post Office	Australia	Record daily precipitation	34.3 mm (1.4 in)	24 of 100 (Routine)
Tartu	Estonia	Record daily precipitation	27.9 mm (1.1 in)	24 of 100 (Routine)
M.R.A.	Australia	Record daily precipitation	20.1 mm (0.8 in)	20 of 100 (Routine)
Vastervik	Sweden	Record daily precipitation	24.5 mm (1.0 in)	20 of 100 (Routine)
Werris Creek Post Office	Australia	Record daily precipitation	11.9 mm (0.5 in)	20 of 100 (Routine)
Parry Sound	Canada	Record high maximum temperature	33.9 C (93.0 F)	20 of 100 (Routine)
Barraba Post Office	Australia	Record daily precipitation	28.4 mm (1.1 in)	19 of 100 (Routine)
Muswellbrook (Lower Hill St)	Australia	Record daily precipitation	22.4 mm (0.9 in)	19 of 100 (Routine)
Wee Waa (George St)	Australia	Record daily precipitation	23.4 mm (0.9 in)	18 of 100 (Routine)
Gosford (Gertrude Place)	Australia	Record daily precipitation	40.6 mm (1.6 in)	18 of 100 (Routine)
Sable Island East End	Canada	Record daily precipitation	25.4 mm (1.0 in)	17 of 100 (Routine)
Woolgoolga (Clear Place)	Australia	Record daily precipitation	36.8 mm (1.4 in)	16 of 100 (Routine)
Margate Collins St	Australia	Record daily precipitation	34.8 mm (1.4 in)	15 of 100 (Routine)
Kazan	Russia	Record high minimum temperature	21.6 C (70.9 F)	15 of 100 (Routine)
Woodford Post Office	Australia	Record daily precipitation	30.7 mm (1.2 in)	14 of 100 (Routine)
Moorestown 4 E	United States	Record high maximum temperature	36.7 C (98.1 F)	14 of 100 (Routine)
Gunnedah Pool	Australia	Record high minimum temperature	9.4 C (48.9 F)	13 of 100 (Routine)
Tahlee (Carrington (Church St)	Australia	Record daily precipitation	30.5 mm (1.2 in)	13 of 100 (Routine)
Tallinn	Estonia	Record daily precipitation	8.3 mm (0.33 in)	13 of 100 (Routine)
Portland Rfc City	United States	Record high minimum temperature	15.6 C (60.1 F)	13 of 100 (Routine)
Fort National	Algeria	Record high maximum temperature	35.0 C (95.0 F)	12 of 100 (Routine)
Sandgate Post Office	Australia	Record daily precipitation	21.3 mm (0.8 in)	12 of 100 (Routine)
Bowraville Recreation Club	Australia	Record daily precipitation	17.8 mm (0.7 in)	12 of 100 (Routine)
Helidon Post Office	Australia	Record daily precipitation	14.5 mm (0.6 in)	11 of 100 (Routine)
Warialda Post Office	Australia	Record daily precipitation	32.3 mm (1.3 in)	11 of 100 (Routine)
Maclean (McLachlan Street)	Australia	Record daily precipitation	9.9 mm (0.39 in)	11 of 100 (Routine)
Haliburton A	Canada	Record daily precipitation	12.7 mm (0.5 in)	11 of 100 (Routine)
Karlsruhe	Germany	Record high minimum temperature	19.3 C (66.7 F)	11 of 100 (Routine)
Escanaba	United States	Record high minimum temperature	20.6 C (69.1 F)	11 of 100 (Routine)
Lismore (Centre Street)	Australia	Record daily precipitation	23.9 mm (0.9 in)	10 of 100 (Routine)
Kirov	Russia	Record high minimum temperature	21.8 C (71.2 F)	10 of 100 (Routine)
Weldon	United States	Record high maximum temperature	36.1 C (97.0 F)	10 of 100 (Routine)
Brisbane Regional Office	Australia	Record high minimum temperature	15.7 C (60.3 F)	9 of 100 (Routine)
Bellbrook (East Street)	Australia	Record daily precipitation	23.4 mm (0.9 in)	9 of 100 (Routine)
Ekaterinburg	Russia	Record high maximum temperature	33.5 C (92.3 F)	9 of 100 (Routine)
Morgantown 1	United States	Record high maximum temperature	33.3 C (91.9 F)	9 of 100 (Routine)
Ramornie	Australia	Record daily precipitation	6.9 mm (0.27 in)	8 of 100 (Routine)
Jokkmokk	Sweden	Record low maximum temperature	10.4 C (50.7 F)	8 of 100 (Routine)
Millie	Australia	Record daily precipitation	14.0 mm (0.6 in)	7 of 100 (Routine)
Bingara Post Office	Australia	Record daily precipitation	31.2 mm (1.2 in)	7 of 100 (Routine)
Roseberry	Australia	Record daily precipitation	11.4 mm (0.4 in)	7 of 100 (Routine)
Wingham (Lanark Close)	Australia	Record daily precipitation	30.5 mm (1.2 in)	7 of 100 (Routine)
Adrian 2 NNE	United States	Record high minimum temperature	21.1 C (70.0 F)	7 of 100 (Routine)
Ekaterinburg	Russia	Record high minimum temperature	18.4 C (65.1 F)	6 of 100 (Routine)
Kingston Queens U	Canada	Record high maximum temperature	27.8 C (82.0 F)	4 of 100 (Routine)
Vestervig	Denmark	Record low maximum temperature	12.0 C (53.6 F)	4 of 100 (Routine)
Tobolsk	Russia	Record high minimum temperature	19.2 C (66.6 F)	4 of 100 (Routine)
Kingston Queens U	Canada	Record high minimum temperature	19.4 C (66.9 F)	2 of 100 (Routine)

Counts by Type and Timescale

66 records

Records set or tied on 27 June 1921 by type: Highest daily maximum 12, Lowest daily maximum 2, Highest daily minimum 13, Heaviest daily rainfall 39.

Records on 27 June 1921 by type
Record type	Records
Highest daily maximum	12
Lowest daily maximum	2
Highest daily minimum	13
Lowest daily minimum	0
Heaviest daily rainfall	39
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 27 June 1921 by timescale: all-time 1, monthly 0, daily 65.

How Much Records Were Beaten By

58 broken records

Margins by which the 58 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 83.8. Ties are not counted.

Top 20 by Significance

27 June 1921

Top 20 records on 27 June 1921 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
27 June 1921	Branxton Post Office, AU	daily rain	48.3 mm (1.9 in)	43.2 mm (1.7 in)	21 years	49 of 100 (Notable)
27 June 1921	Kempsey (Wide Street), AU	daily rain	96.8 mm (3.8 in)	83.8 mm (3.3 in)	12 years	39 of 100 (Notable)
27 June 1921	Morpeth Post Office, AU	daily rain	57.2 mm (2.3 in)	32.3 mm (1.3 in)	30 years	38 of 100 (Notable)
27 June 1921	Wauchope (Avondale Street), AU	daily rain	99.3 mm (3.9 in)	78.5 mm (3.1 in)	12 years	37 of 100 (Notable)
27 June 1921	Singleton Post Office, AU	daily rain	29.2 mm (1.1 in)	22.6 mm (0.9 in)	36 years	37 of 100 (Notable)
27 June 1921	Casino Airport, AU	daily rain	33.0 mm (1.3 in)	20.0 mm (0.8 in)	61 years	36 of 100 (Notable)
27 June 1921	Gloucester Post Office, AU	daily rain	73.7 mm (2.9 in)	40.7 mm (1.6 in)	12 years	35 of 100 (Notable)
27 June 1921	Deepwater Post Office, AU	daily rain	43.7 mm (1.7 in)	32.3 mm (1.3 in)	4 years	30 of 100 (Routine)
27 June 1921	Rollands Plains, AU	daily rain	85.9 mm (3.4 in)	64.3 mm (2.5 in)	12 years	29 of 100 (Routine)
27 June 1921	Fernmount, AU	daily rain	94.2 mm (3.7 in)	73.9 mm (2.9 in)	20 years	27 of 100 (Routine)
27 June 1921	Haliburton A, CA	all-time high max	38.9 C (102.0 F)	1.1 C (2.0 F)	9 years	27 of 100 (Routine)
27 June 1921	Bendemeer (Caroline St), AU	daily rain	45.2 mm (1.8 in)	19.8 mm (0.8 in)	12 years	26 of 100 (Routine)
27 June 1921	Tabulam Post Office, AU	daily rain	34.3 mm (1.4 in)	29.2 mm (1.1 in)	12 years	24 of 100 (Routine)
27 June 1921	Tartu, EE	daily rain	27.9 mm (1.1 in)	3.9 mm (0.15 in)	49 years	24 of 100 (Routine)
27 June 1921	M.R.A., AU	daily rain	20.1 mm (0.8 in)	17.6 mm (0.7 in)	26 years	20 of 100 (Routine)
27 June 1921	Vastervik, SE	daily rain	24.5 mm (1.0 in)	8.0 mm (0.31 in)	22 years	20 of 100 (Routine)
27 June 1921	Werris Creek Post Office, AU	daily rain	11.9 mm (0.5 in)	9.1 mm (0.36 in)	30 years	20 of 100 (Routine)
27 June 1921	Parry Sound, CA	daily high max	33.9 C (93.0 F)	4.5 C (8.1 F)	20 years	20 of 100 (Routine)
27 June 1921	Barraba Post Office, AU	daily rain	28.4 mm (1.1 in)	15.7 mm (0.6 in)	4 years	19 of 100 (Routine)
27 June 1921	Muswellbrook (Lower Hill St), AU	daily rain	22.4 mm (0.9 in)	13.0 mm (0.5 in)	4 years	19 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

1799 to 1921

Records set or tied on this calendar date in each year from 1799 to 1921. 1921 had 66 records.

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

Records on 06-27 in each year
Year	Records
1799	1
1808	1
1811	1
1815	1
1830	2
1840	1
1841	2
1843	1
1849	1
1856	1
1857	1
1860	1
1863	2
1864	1
1868	2
1870	2
1871	2
1874	2
1875	1
1878	3
1880	2
1881	1
1883	2
1884	1
1885	4
1886	2
1887	3
1888	1
1889	1
1890	3
1891	3
1892	1
1893	1
1894	1
1895	2
1896	1
1898	6
1899	1
1900	4
1901	11
1902	8
1903	4
1904	7
1905	23
1906	12
1907	5
1908	10
1909	39
1910	33
1911	23
1912	24
1913	47
1914	38
1915	52
1916	259
1917	13
1918	35
1919	62
1920	34
1921	66
1922	92
1923	161
1924	81
1925	164
1926	281
1927	272
1928	219
1929	145
1930	245
1931	723
1932	287
1933	479
1934	587
1935	327
1936	555
1937	336
1938	552
1939	289
1940	337
1941	452
1942	497
1943	510
1944	586
1945	603
1946	317
1947	771
1948	403
1949	456
1950	433
1951	472
1952	988
1953	358
1954	495
1955	417
1956	503
1957	617
1958	836
1959	537
1960	344
1961	601
1962	291
1963	520
1964	258
1965	732
1966	401
1967	487
1968	1,359
1969	1,101
1970	1,059
1971	526
1972	446
1973	763
1974	1,078
1975	591
1976	679
1977	356
1978	918
1979	673
1980	1,242
1981	794
1982	778
1983	950
1984	475
1985	1,031
1986	656
1987	757
1988	1,130
1989	617
1990	1,248
1991	1,113
1992	1,063
1993	722
1994	1,382
1995	722
1996	997
1997	833
1998	1,312
1999	1,061
2000	1,125
2001	758
2002	989
2003	1,010
2004	855
2005	801
2006	1,177
2007	1,287
2008	570
2009	1,015
2010	1,006
2011	965
2012	1,334
2013	743
2014	632
2015	1,136
2016	494
2017	527
2018	652
2019	761
2020	592
2021	1,248
2022	1,003
2023	565
2024	921
2025	466
2026	1,656

Download the Data

Data for records on 1921-06-27: 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 20	46
20 to 40	6
40 to 60	2
60 to 80	3
80 to 100	1