Weather Records on 10 June 1921

166 weather records were set or tied worldwide on 10 June 1921. Highest significance: Palermo, IT.

Key Facts for 10 June 1921

On 10 June 1921, 166 weather records were set or tied at long-record stations worldwide.
26 were record highs and 4 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 5 monthly and 161 daily.
Palermo set a daily record precipitation of 29.2 mm (1.1 in) on 10 June 1921.
Across 166 earlier years (1797 to 2026) the same calendar date averaged 424 records.

Record Map

166 stations

166 station records on 10 June 1921 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 10 June 1921: highest significance records shown on the map
Station	Country	Type	Value	Significance
Palermo	Italy	Record daily precipitation	29.2 mm (1.1 in)	62 of 100 (Major)
Amcor - Petrie Mill	Australia	Record daily precipitation	129.8 mm (5.1 in)	49 of 100 (Notable)
Kilkivan Post Office	Australia	Record daily precipitation	114.3 mm (4.5 in)	47 of 100 (Notable)
Margate Collins St	Australia	Record daily precipitation	141.0 mm (5.6 in)	46 of 100 (Notable)
Beenleigh Post Office	Australia	Record daily precipitation	112.5 mm (4.4 in)	44 of 100 (Notable)
St Helena Island	Australia	Record daily precipitation	144.8 mm (5.7 in)	44 of 100 (Notable)
Jimbour State School	Australia	Record daily precipitation	77.0 mm (3.0 in)	44 of 100 (Notable)
Cape Moreton Lighthouse	Australia	Record daily precipitation	92.2 mm (3.6 in)	43 of 100 (Notable)
Sandgate Post Office	Australia	Record daily precipitation	112.5 mm (4.4 in)	43 of 100 (Notable)
Vinga	Sweden	Record daily precipitation	33.9 mm (1.3 in)	43 of 100 (Notable)
Brisbane Regional Office	Australia	Record daily precipitation	107.4 mm (4.2 in)	42 of 100 (Notable)
Alexandra (Post Office)	Australia	Record daily precipitation	34.8 mm (1.4 in)	41 of 100 (Notable)
Kilcoy Post Office	Australia	Record daily precipitation	69.3 mm (2.7 in)	38 of 100 (Notable)
Sarna	Sweden	Record daily precipitation	44.0 mm (1.7 in)	38 of 100 (Notable)
Nerang Gilston Rd	Australia	Record daily precipitation	102.1 mm (4.0 in)	37 of 100 (Notable)
Emmaville Post Office	Australia	Record daily precipitation	55.6 mm (2.2 in)	37 of 100 (Notable)
Malvern	United States	Record daily precipitation	75.4 mm (3.0 in)	36 of 100 (Notable)
Southport Ridgeway Ave	Australia	Record daily precipitation	75.4 mm (3.0 in)	34 of 100 (Routine)
Glen Innes Post Office	Australia	Record daily precipitation	46.2 mm (1.8 in)	33 of 100 (Routine)
Asheville	United States	Record daily precipitation	41.4 mm (1.6 in)	32 of 100 (Routine)
Pentland Post Office	Australia	Record daily precipitation	62.7 mm (2.5 in)	31 of 100 (Routine)
Arnsberg	Germany	Record daily precipitation	38.1 mm (1.5 in)	31 of 100 (Routine)
Chinchilla Water Treatment Pla	Australia	Record daily precipitation	53.8 mm (2.1 in)	30 of 100 (Routine)
Clanwilliam (Pol)	South Africa	Record daily precipitation	32.0 mm (1.3 in)	30 of 100 (Routine)
Sacramento 5 ESE	United States	Record high minimum temperature	22.2 C (72.0 F)	30 of 100 (Routine)
Emu Park Hill St	Australia	Record daily precipitation	54.6 mm (2.1 in)	29 of 100 (Routine)
Pittsworth	Australia	Record daily precipitation	51.1 mm (2.0 in)	29 of 100 (Routine)
Toowoomba	Australia	Record daily precipitation	59.4 mm (2.3 in)	28 of 100 (Routine)
Pallal	Australia	Record daily precipitation	57.2 mm (2.3 in)	28 of 100 (Routine)
Emmaville (Strathbogie)	Australia	Record daily precipitation	33.0 mm (1.3 in)	28 of 100 (Routine)
Banana Post Office	Australia	Record daily precipitation	58.9 mm (2.3 in)	27 of 100 (Routine)
Esk Post Office	Australia	Record daily precipitation	45.0 mm (1.8 in)	27 of 100 (Routine)
Laidley Post Office	Australia	Record daily precipitation	72.9 mm (2.9 in)	27 of 100 (Routine)
Lake Eildon	Australia	Record daily precipitation	36.6 mm (1.4 in)	27 of 100 (Routine)
Seymour Shire Depot	Australia	Record daily precipitation	44.2 mm (1.7 in)	27 of 100 (Routine)
Woodford Post Office	Australia	Record daily precipitation	80.3 mm (3.2 in)	26 of 100 (Routine)
Duaringa Post Office	Australia	Record daily precipitation	40.6 mm (1.6 in)	25 of 100 (Routine)
Wollun	Australia	Record daily precipitation	38.1 mm (1.5 in)	25 of 100 (Routine)
Jamieson	Australia	Record daily precipitation	34.3 mm (1.4 in)	25 of 100 (Routine)
Tarriaro	Australia	Record daily precipitation	44.5 mm (1.8 in)	24 of 100 (Routine)
Deepwater Post Office	Australia	Record daily precipitation	39.4 mm (1.6 in)	24 of 100 (Routine)
Yamba Pilot Station	Australia	Record daily precipitation	43.2 mm (1.7 in)	24 of 100 (Routine)
Warra Post Office	Australia	Record daily precipitation	43.7 mm (1.7 in)	23 of 100 (Routine)
Yandilla	Australia	Record daily precipitation	47.0 mm (1.9 in)	23 of 100 (Routine)
Bungaree (Kirks Reservoir)	Australia	Record daily precipitation	26.7 mm (1.1 in)	23 of 100 (Routine)
Caboolture Post Office	Australia	Record daily precipitation	61.0 mm (2.4 in)	22 of 100 (Routine)
Nanango Wills St	Australia	Record daily precipitation	90.9 mm (3.6 in)	22 of 100 (Routine)
Beechworth Composite	Australia	Record daily precipitation	26.7 mm (1.1 in)	22 of 100 (Routine)
Wallan (Walnarring)	Australia	Record daily precipitation	41.1 mm (1.6 in)	22 of 100 (Routine)
Piketberg (Pol)	South Africa	Record daily precipitation	44.5 mm (1.8 in)	22 of 100 (Routine)
Helidon Post Office	Australia	Record daily precipitation	60.5 mm (2.4 in)	21 of 100 (Routine)
Kilmore Assumption College	Australia	Record daily precipitation	30.2 mm (1.2 in)	21 of 100 (Routine)
Skara 1	Sweden	Record daily precipitation	21.7 mm (0.9 in)	20 of 100 (Routine)
Irkutsk	Russia	Record daily precipitation	13.0 mm (0.5 in)	20 of 100 (Routine)
Tarnaby	Sweden	Record daily precipitation	19.7 mm (0.8 in)	20 of 100 (Routine)
Old Baratta Homestead	Australia	Record daily precipitation	19.8 mm (0.8 in)	20 of 100 (Routine)
Inverell Comparison	Australia	Record daily precipitation	22.4 mm (0.9 in)	20 of 100 (Routine)
Colac Botanical Gardens	Australia	Record daily precipitation	16.0 mm (0.6 in)	20 of 100 (Routine)
Oestersund-Froesoen	Sweden	Record daily precipitation	15.6 mm (0.6 in)	20 of 100 (Routine)
Bustard Head Lighthouse	Australia	Record daily precipitation	31.8 mm (1.3 in)	20 of 100 (Routine)

Counts by Type and Timescale

166 records

Records set or tied on 10 June 1921 by type: Highest daily maximum 11, Lowest daily maximum 1, Highest daily minimum 15, Lowest daily minimum 3, Heaviest daily rainfall 136.

Records on 10 June 1921 by type
Record type	Records
Highest daily maximum	11
Lowest daily maximum	1
Highest daily minimum	15
Lowest daily minimum	3
Heaviest daily rainfall	136
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 10 June 1921 by timescale: all-time 0, monthly 5, daily 161.

How Much Records Were Beaten By

156 broken records

Margins by which the 156 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 123.2. Ties are not counted.

Top 20 by Significance

10 June 1921

Top 20 records on 10 June 1921 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
10 June 1921	Palermo, IT	daily rain	29.2 mm (1.1 in)	23.2 mm (0.9 in)	53 years	62 of 100 (Major)
10 June 1921	Amcor - Petrie Mill, AU	daily rain	129.8 mm (5.1 in)	110.7 mm (4.4 in)	20 years	49 of 100 (Notable)
10 June 1921	Kilkivan Post Office, AU	daily rain	114.3 mm (4.5 in)	108.2 mm (4.3 in)	12 years	47 of 100 (Notable)
10 June 1921	Margate Collins St, AU	daily rain	141.0 mm (5.6 in)	123.2 mm (4.9 in)	12 years	46 of 100 (Notable)
10 June 1921	Beenleigh Post Office, AU	daily rain	112.5 mm (4.4 in)	59.4 mm (2.3 in)	27 years	44 of 100 (Notable)
10 June 1921	St Helena Island, AU	daily rain	144.8 mm (5.7 in)	81.3 mm (3.2 in)	27 years	44 of 100 (Notable)
10 June 1921	Jimbour State School, AU	daily rain	77.0 mm (3.0 in)	45.2 mm (1.8 in)	8 years	44 of 100 (Notable)
10 June 1921	Cape Moreton Lighthouse, AU	daily rain	92.2 mm (3.6 in)	83.6 mm (3.3 in)	0 years	43 of 100 (Notable)
10 June 1921	Sandgate Post Office, AU	daily rain	112.5 mm (4.4 in)	54.1 mm (2.1 in)	27 years	43 of 100 (Notable)
10 June 1921	Vinga, SE	daily rain	33.9 mm (1.3 in)	20.2 mm (0.8 in)	19 years	43 of 100 (Notable)
10 June 1921	Brisbane Regional Office, AU	daily rain	107.4 mm (4.2 in)	40.9 mm (1.6 in)	27 years	42 of 100 (Notable)
10 June 1921	Alexandra (Post Office), AU	daily rain	34.8 mm (1.4 in)	16.3 mm (0.6 in)	36 years	41 of 100 (Notable)
10 June 1921	Kilcoy Post Office, AU	daily rain	69.3 mm (2.7 in)	57.4 mm (2.3 in)	20 years	38 of 100 (Notable)
10 June 1921	Sarna, SE	monthly rain	44.0 mm (1.7 in)	8.1 mm (0.32 in)	38 years	38 of 100 (Notable)
10 June 1921	Nerang Gilston Rd, AU	daily rain	102.1 mm (4.0 in)	72.1 mm (2.8 in)	27 years	37 of 100 (Notable)
10 June 1921	Emmaville Post Office, AU	daily rain	55.6 mm (2.2 in)	35.3 mm (1.4 in)	8 years	37 of 100 (Notable)
10 June 1921	Malvern, US	daily rain	75.4 mm (3.0 in)	47.5 mm (1.9 in)	11 years	36 of 100 (Notable)
10 June 1921	Southport Ridgeway Ave, AU	daily rain	75.4 mm (3.0 in)	46.2 mm (1.8 in)	27 years	34 of 100 (Routine)
10 June 1921	Glen Innes Post Office, AU	daily rain	46.2 mm (1.8 in)	27.1 mm (1.1 in)	8 years	33 of 100 (Routine)
10 June 1921	Asheville, US	daily rain	41.4 mm (1.6 in)	25.1 mm (1.0 in)	18 years	32 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

1797 to 1921

Records set or tied on this calendar date in each year from 1797 to 1921. 1921 had 166 records.

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

Records on 06-10 in each year
Year	Records
1797	2
1806	1
1811	2
1812	1
1814	1
1829	1
1835	1
1837	1
1838	2
1842	1
1843	1
1847	1
1849	1
1853	1
1854	1
1857	1
1858	1
1866	1
1867	1
1868	1
1871	1
1873	1
1874	2
1876	2
1877	3
1878	1
1879	1
1880	1
1881	6
1883	1
1885	1
1887	1
1889	4
1890	1
1891	3
1892	1
1893	3
1895	1
1896	5
1897	3
1900	5
1901	5
1902	11
1903	11
1904	14
1905	9
1906	20
1907	11
1908	32
1909	23
1910	30
1911	59
1912	126
1913	58
1914	46
1915	82
1916	67
1917	61
1918	31
1919	17
1920	29
1921	166
1922	54
1923	143
1924	70
1925	149
1926	103
1927	155
1928	212
1929	160
1930	358
1931	317
1932	145
1933	703
1934	248
1935	223
1936	242
1937	540
1938	386
1939	293
1940	244
1941	716
1942	630
1943	189
1944	213
1945	574
1946	379
1947	663
1948	311
1949	335
1950	343
1951	324
1952	389
1953	641
1954	482
1955	1,090
1956	871
1957	691
1958	646
1959	444
1960	198
1961	358
1962	243
1963	641
1964	722
1965	355
1966	720
1967	619
1968	453
1969	485
1970	642
1971	297
1972	885
1973	685
1974	606
1975	621
1976	494
1977	859
1978	623
1979	868
1980	1,021
1981	1,064
1982	591
1983	550
1984	875
1985	607
1986	641
1987	563
1988	1,304
1989	923
1990	878
1991	954
1992	771
1993	1,083
1994	751
1995	1,380
1996	1,210
1997	1,099
1998	1,415
1999	1,113
2000	1,402
2001	769
2002	1,320
2003	760
2004	1,063
2005	1,272
2006	928
2007	795
2008	1,699
2009	1,049
2010	1,003
2011	1,002
2012	804
2013	840
2014	980
2015	823
2016	607
2017	455
2018	626
2019	768
2020	853
2021	1,003
2022	973
2023	467
2024	582
2025	1,270
2026	606

Download the Data

Data for records on 1921-06-10: 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	119
20 to 40	23
40 to 60	8
60 to 80	1
80 to 100	2
100 to 120	2
120 to 140	1