Weather Records on 20 June 1915

75 weather records were set or tied worldwide on 20 June 1915. Highest significance: Tarkastad (Pol), ZA.

Key Facts for 20 June 1915

On 20 June 1915, 75 weather records were set or tied at long-record stations worldwide.
5 were record highs and 28 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 2 monthly and 73 daily.
Tarkastad (Pol) set a daily record precipitation of 28.4 mm (1.1 in) on 20 June 1915.
Across 158 earlier years (1800 to 2026) the same calendar date averaged 460 records.

Record Map

75 stations

75 station records on 20 June 1915 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 20 June 1915: highest significance records shown on the map
Station	Country	Type	Value	Significance
Tarkastad (Pol)	South Africa	Record daily precipitation	28.4 mm (1.1 in)	43 of 100 (Notable)
Oxford	United Kingdom	Record low minimum temperature	4.3 C (39.7 F)	33 of 100 (Routine)
Springbok	South Africa	Record daily precipitation	33.0 mm (1.3 in)	30 of 100 (Routine)
Uccle	Belgium	Record low minimum temperature	6.3 C (43.3 F)	22 of 100 (Routine)
Vanersborg	Sweden	Record low minimum temperature	2.0 C (35.6 F)	22 of 100 (Routine)
Walgett (Goangra)	Australia	Record daily precipitation	20.3 mm (0.8 in)	20 of 100 (Routine)
Tulcumbah	Australia	Record daily precipitation	12.7 mm (0.5 in)	20 of 100 (Routine)
Coonamble (Nardoo)	Australia	Record daily precipitation	9.9 mm (0.39 in)	19 of 100 (Routine)
Hambantota	Sri Lanka	Record high minimum temperature	27.6 C (81.7 F)	19 of 100 (Routine)
Dumble	Australia	Record daily precipitation	17.0 mm (0.7 in)	18 of 100 (Routine)
Bundarra Post Office	Australia	Record daily precipitation	14.2 mm (0.6 in)	18 of 100 (Routine)
Fraserburg	South Africa	Record daily precipitation	2.5 mm (0.10 in)	18 of 100 (Routine)
Cadia	Australia	Record daily precipitation	30.7 mm (1.2 in)	17 of 100 (Routine)
Magdeburg	Germany	Record low minimum temperature	5.2 C (41.4 F)	17 of 100 (Routine)
Ladismith (Tnk)	South Africa	Record daily precipitation	7.6 mm (0.30 in)	17 of 100 (Routine)
Yardley Chase	South Africa	Record daily precipitation	4.3 mm (0.17 in)	17 of 100 (Routine)
Calga	Australia	Record daily precipitation	14.5 mm (0.6 in)	16 of 100 (Routine)
Vestervig	Denmark	Record low maximum temperature	12.1 C (53.8 F)	16 of 100 (Routine)
Walgett (Euroka)	Australia	Record daily precipitation	17.8 mm (0.7 in)	15 of 100 (Routine)
Coonimbia	Australia	Record daily precipitation	15.5 mm (0.6 in)	15 of 100 (Routine)
Walgett Council Depot	Australia	Record daily precipitation	14.2 mm (0.6 in)	15 of 100 (Routine)
Goonal	Australia	Record daily precipitation	14.7 mm (0.6 in)	15 of 100 (Routine)
Milliwindi	Australia	Record daily precipitation	11.9 mm (0.5 in)	15 of 100 (Routine)
Wollun	Australia	Record daily precipitation	21.1 mm (0.8 in)	15 of 100 (Routine)
Leipzig-Holzhausen	Germany	Record low minimum temperature	6.5 C (43.7 F)	15 of 100 (Routine)
Chemnitz	Germany	Record low minimum temperature	5.2 C (41.4 F)	15 of 100 (Routine)
Riversdale	South Africa	Record daily precipitation	15.7 mm (0.6 in)	15 of 100 (Routine)
Cet Central England	United Kingdom	Record low minimum temperature	3.9 C (39.0 F)	15 of 100 (Routine)
Montgomery Wb City	United States	Record high minimum temperature	25.6 C (78.1 F)	15 of 100 (Routine)
Chattanooga Wb City	United States	Record high minimum temperature	22.8 C (73.0 F)	15 of 100 (Routine)
Mogil Mogil (Benimora)	Australia	Record daily precipitation	13.2 mm (0.5 in)	14 of 100 (Routine)
Manilla Post Office	Australia	Record daily precipitation	18.5 mm (0.7 in)	14 of 100 (Routine)
Caledon (Pol)	South Africa	Record daily precipitation	17.3 mm (0.7 in)	14 of 100 (Routine)
Koffiefontein (Pol)	South Africa	Record daily precipitation	0.8 mm (0.03 in)	14 of 100 (Routine)
Goodooga (Brenda)	Australia	Record daily precipitation	11.7 mm (0.5 in)	13 of 100 (Routine)
Tamworth Airport	Australia	Record daily precipitation	19.3 mm (0.8 in)	13 of 100 (Routine)
Arnsberg	Germany	Record low minimum temperature	4.4 C (39.9 F)	13 of 100 (Routine)
Gunnedah Pool	Australia	Record daily precipitation	13.2 mm (0.5 in)	12 of 100 (Routine)
Walcha Post Office	Australia	Record daily precipitation	21.6 mm (0.9 in)	12 of 100 (Routine)
Salzburg	Austria	Record low maximum temperature	14.4 C (57.9 F)	12 of 100 (Routine)
Nuwara Eliya	Sri Lanka	Record high minimum temperature	14.5 C (58.1 F)	12 of 100 (Routine)
Wellwood	South Africa	Record daily precipitation	9.4 mm (0.37 in)	12 of 100 (Routine)
Haparanda	Sweden	Record low maximum temperature	9.5 C (49.1 F)	12 of 100 (Routine)
Oestersund-Froesoen	Sweden	Record low maximum temperature	8.5 C (47.3 F)	12 of 100 (Routine)
Brewarrina Hospital	Australia	Record daily precipitation	5.6 mm (0.22 in)	11 of 100 (Routine)
Coonamble Comparison	Australia	Record daily precipitation	9.4 mm (0.37 in)	11 of 100 (Routine)
Wee Waa (George St)	Australia	Record daily precipitation	16.0 mm (0.6 in)	11 of 100 (Routine)
Vastervik	Sweden	Record low minimum temperature	4.5 C (40.1 F)	11 of 100 (Routine)
Pitea	Sweden	Record low maximum temperature	11.5 C (52.7 F)	11 of 100 (Routine)
Collerina (Corrella)	Australia	Record daily precipitation	5.1 mm (0.20 in)	10 of 100 (Routine)
Somerton (Bective Estate)	Australia	Record daily precipitation	18.0 mm (0.7 in)	10 of 100 (Routine)
Concordia ASOS	United States	Record low maximum temperature	17.2 C (63.0 F)	10 of 100 (Routine)
Breeza (Main Street)	Australia	Record daily precipitation	14.7 mm (0.6 in)	9 of 100 (Routine)
Molong (King St)	Australia	Record daily precipitation	11.4 mm (0.4 in)	9 of 100 (Routine)
Jokkmokk	Sweden	Record low maximum temperature	9.8 C (49.6 F)	9 of 100 (Routine)
Jokkmokk	Sweden	Record low minimum temperature	0.5 C (32.9 F)	9 of 100 (Routine)
Warren (Eenaweena)	Australia	Record daily precipitation	8.4 mm (0.33 in)	8 of 100 (Routine)
Berlin-Dahlem	Germany	Record low minimum temperature	5.4 C (41.7 F)	8 of 100 (Routine)
Tylden "Tulden"	South Africa	Record daily precipitation	4.3 mm (0.17 in)	8 of 100 (Routine)
Harnosand	Sweden	Record low maximum temperature	12.0 C (53.6 F)	8 of 100 (Routine)

Counts by Type and Timescale

75 records

Records set or tied on 20 June 1915 by type: Highest daily maximum 1, Lowest daily maximum 10, Highest daily minimum 4, Lowest daily minimum 18, Heaviest daily rainfall 42.

Records on 20 June 1915 by type
Record type	Records
Highest daily maximum	1
Lowest daily maximum	10
Highest daily minimum	4
Lowest daily minimum	18
Heaviest daily rainfall	42
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 20 June 1915 by timescale: all-time 0, monthly 2, daily 73.

How Much Records Were Beaten By

67 broken records

Margins by which the 67 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 22.8. Ties are not counted.

Top 20 by Significance

20 June 1915

Top 20 records on 20 June 1915 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
20 June 1915	Tarkastad (Pol), ZA	daily rain	28.4 mm (1.1 in)	22.8 mm (0.9 in)	12 years	43 of 100 (Notable)
20 June 1915	Oxford, GB	daily low min	4.3 C (39.7 F)	0.8 C (1.4 F)	71 years	33 of 100 (Routine)
20 June 1915	Springbok, ZA	daily rain	33.0 mm (1.3 in)	21.8 mm (0.9 in)	12 years	30 of 100 (Routine)
20 June 1915	Uccle, BE	daily low min	6.3 C (43.3 F)	0.4 C (0.7 F)	45 years	22 of 100 (Routine)
20 June 1915	Vanersborg, SE	daily low min	2.0 C (35.6 F)	3.0 C (5.4 F)	31 years	22 of 100 (Routine)
20 June 1915	Walgett (Goangra), AU	daily rain	20.3 mm (0.8 in)	19.3 mm (0.8 in)	13 years	20 of 100 (Routine)
20 June 1915	Tulcumbah, AU	daily rain	12.7 mm (0.5 in)	8.4 mm (0.33 in)	30 years	20 of 100 (Routine)
20 June 1915	Coonamble (Nardoo), AU	daily rain	9.9 mm (0.39 in)	9.4 mm (0.37 in)	28 years	19 of 100 (Routine)
20 June 1915	Hambantota, LK	monthly high min	27.6 C (81.7 F)	0.5 C (0.9 F)	0 years	19 of 100 (Routine)
20 June 1915	Dumble, AU	daily rain	17.0 mm (0.7 in)	7.3 mm (0.29 in)	25 years	18 of 100 (Routine)
20 June 1915	Bundarra Post Office, AU	daily rain	14.2 mm (0.6 in)	8.9 mm (0.35 in)	28 years	18 of 100 (Routine)
20 June 1915	Fraserburg, ZA	daily rain	2.5 mm (0.10 in)	2.5 mm (0.10 in)	36 years	18 of 100 (Routine)
20 June 1915	Cadia, AU	daily rain	30.7 mm (1.2 in)	11.1 mm (0.4 in)	4 years	17 of 100 (Routine)
20 June 1915	Magdeburg, DE	daily low min	5.2 C (41.4 F)	1.6 C (2.9 F)	30 years	17 of 100 (Routine)
20 June 1915	Ladismith (Tnk), ZA	daily rain	7.6 mm (0.30 in)	3.5 mm (0.14 in)	34 years	17 of 100 (Routine)
20 June 1915	Yardley Chase, ZA	daily rain	4.3 mm (0.17 in)	4.3 mm (0.17 in)	30 years	17 of 100 (Routine)
20 June 1915	Calga, AU	daily rain	14.5 mm (0.6 in)	4.8 mm (0.19 in)	25 years	16 of 100 (Routine)
20 June 1915	Vestervig, DK	daily low max	12.1 C (53.8 F)	1.2 C (2.2 F)	31 years	16 of 100 (Routine)
20 June 1915	Walgett (Euroka), AU	daily rain	17.8 mm (0.7 in)	7.6 mm (0.30 in)	14 years	15 of 100 (Routine)
20 June 1915	Coonimbia, AU	daily rain	15.5 mm (0.6 in)	5.3 mm (0.21 in)	25 years	15 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

1800 to 1915

Records set or tied on this calendar date in each year from 1800 to 1915. 1915 had 75 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 1915-06-20: 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 2026-10-15. Last revised 15 October 2026 (2026-10-15).

Margin	Records
0 to 5	43
5 to 10	17
10 to 15	4
15 to 20	1
20 to 25	2