Weather Records on 20 June 1926

228 weather records were set or tied worldwide on 20 June 1926. Highest significance: Treherne, CA.

Key Facts for 20 June 1926

On 20 June 1926, 228 weather records were set or tied at long-record stations worldwide.
9 were record highs and 176 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 6 monthly and 222 daily.
Treherne set a daily record precipitation of 51.1 mm (2.0 in) on 20 June 1926.
Across 158 earlier years (1800 to 2026) the same calendar date averaged 459 records.

Record Map

228 stations

228 station records on 20 June 1926 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 20 June 1926: highest significance records shown on the map
Station	Country	Type	Value	Significance
Treherne	Canada	Record daily precipitation	51.1 mm (2.0 in)	45 of 100 (Notable)
St Albans	Canada	Record daily precipitation	55.1 mm (2.2 in)	44 of 100 (Notable)
Porthill	United States	Record low minimum temperature	-10.0 C (14.0 F)	44 of 100 (Notable)
Resaca	United States	Record daily precipitation	51.1 mm (2.0 in)	42 of 100 (Notable)
Kingstree	United States	Record daily precipitation	61.0 mm (2.4 in)	35 of 100 (Notable)
Winnipeg St Johns Coll	Canada	Record daily precipitation	32.8 mm (1.3 in)	34 of 100 (Routine)
Kursk	Russia	Record daily precipitation	34.8 mm (1.4 in)	32 of 100 (Routine)
Collegeville St John's	United States	Record daily precipitation	30.5 mm (1.2 in)	30 of 100 (Routine)
Chapel Hill 2 W	United States	Record low maximum temperature	18.9 C (66.0 F)	27 of 100 (Routine)
Newberry	United States	Record low maximum temperature	21.7 C (71.1 F)	26 of 100 (Routine)
Grantsburg	United States	Record daily precipitation	33.0 mm (1.3 in)	26 of 100 (Routine)
St Cloud State Clg	United States	Record daily precipitation	33.0 mm (1.3 in)	25 of 100 (Routine)
Port Lincoln (Woolga)	Australia	Record daily precipitation	41.4 mm (1.6 in)	24 of 100 (Routine)
Minneapolis Wb Dwtn	United States	Record daily precipitation	36.6 mm (1.4 in)	24 of 100 (Routine)
Port Arthur	Canada	Record low maximum temperature	9.4 C (48.9 F)	23 of 100 (Routine)
New London	United States	Record daily precipitation	58.4 mm (2.3 in)	23 of 100 (Routine)
Monroe 2 SE	United States	Record low maximum temperature	21.7 C (71.1 F)	23 of 100 (Routine)
Salisbury	United States	Record daily precipitation	30.0 mm (1.2 in)	23 of 100 (Routine)
Sloan 3 S	United States	Record low maximum temperature	21.7 C (71.1 F)	23 of 100 (Routine)
Kiev	Ukraine	Record daily precipitation	26.9 mm (1.1 in)	22 of 100 (Routine)
Bay Saint Louis	United States	Record high maximum temperature	36.7 C (98.1 F)	22 of 100 (Routine)
Charlotte Wb City	United States	Record low maximum temperature	18.9 C (66.0 F)	22 of 100 (Routine)
Effingham	United States	Record daily precipitation	47.0 mm (1.9 in)	22 of 100 (Routine)
Welland	Canada	Record low minimum temperature	4.4 C (39.9 F)	21 of 100 (Routine)
Hawkinsville	United States	Record daily precipitation	31.2 mm (1.2 in)	21 of 100 (Routine)
Alexandria	United States	Record daily precipitation	47.0 mm (1.9 in)	21 of 100 (Routine)
Atlantic City Marina	United States	Record low maximum temperature	17.2 C (63.0 F)	21 of 100 (Routine)
Vasilevici	Belarus	Record daily precipitation	17.6 mm (0.7 in)	20 of 100 (Routine)
Two Harbors	United States	Record daily precipitation	22.9 mm (0.9 in)	20 of 100 (Routine)
Stratford	Canada	Record low minimum temperature	1.7 C (35.1 F)	20 of 100 (Routine)
Athens	United States	Record low maximum temperature	23.9 C (75.0 F)	20 of 100 (Routine)
Grafton 1 NE	United States	Record low minimum temperature	3.9 C (39.0 F)	20 of 100 (Routine)
Milwaukee Wb City	United States	Record low minimum temperature	7.8 C (46.0 F)	20 of 100 (Routine)
Adelaide West Terrace	Australia	Record high maximum temperature	21.1 C (70.0 F)	19 of 100 (Routine)
Brandon Cda	Canada	Record daily precipitation	42.4 mm (1.7 in)	19 of 100 (Routine)
Kon-Kolodez	Russia	Record daily precipitation	12.0 mm (0.5 in)	19 of 100 (Routine)
Fountain Forest Reserve	Australia	Record daily precipitation	24.6 mm (1.0 in)	18 of 100 (Routine)
Anticosti SW Point	Canada	Record low maximum temperature	7.8 C (46.0 F)	18 of 100 (Routine)
Raleigh State UNIV	United States	Record low maximum temperature	16.7 C (62.1 F)	18 of 100 (Routine)
Port Lincoln	Australia	Record high minimum temperature	16.1 C (61.0 F)	17 of 100 (Routine)
Aberfoyle	Australia	Record daily precipitation	18.5 mm (0.7 in)	17 of 100 (Routine)
Augusta	United States	Record daily precipitation	48.0 mm (1.9 in)	17 of 100 (Routine)
Easton	United States	Record low minimum temperature	8.3 C (46.9 F)	17 of 100 (Routine)
Maryville 2E	United States	Record low minimum temperature	8.9 C (48.0 F)	17 of 100 (Routine)
Somerville 4 NW	United States	Record low minimum temperature	4.4 C (39.9 F)	17 of 100 (Routine)
Grand Forks UNIV (NWS)	United States	Record daily precipitation	23.4 mm (0.9 in)	17 of 100 (Routine)
Little Mtn	United States	Record low maximum temperature	21.7 C (71.1 F)	17 of 100 (Routine)
Martinsburg E W Virginia Rgnl	United States	Record low minimum temperature	7.2 C (45.0 F)	17 of 100 (Routine)
Outalpa	Australia	Record daily precipitation	15.2 mm (0.6 in)	16 of 100 (Routine)
Worcester	United States	Record low minimum temperature	2.8 C (37.0 F)	16 of 100 (Routine)
Plainfield	United States	Record low minimum temperature	5.0 C (41.0 F)	16 of 100 (Routine)
Charlotte Wb City	United States	Record low minimum temperature	13.3 C (55.9 F)	16 of 100 (Routine)
Butte Bert Mooney AP	United States	Record low maximum temperature	11.7 C (53.1 F)	16 of 100 (Routine)
Bundaberg Post Office	Australia	Record high minimum temperature	16.1 C (61.0 F)	15 of 100 (Routine)
Oakbank	Canada	Record low maximum temperature	12.2 C (54.0 F)	15 of 100 (Routine)
Durham	United Kingdom	Record high minimum temperature	12.8 C (55.0 F)	15 of 100 (Routine)
Grantsville	United States	Record low minimum temperature	2.8 C (37.0 F)	15 of 100 (Routine)
Wappingers Falls	United States	Record low minimum temperature	1.7 C (35.1 F)	15 of 100 (Routine)
Greensboro	United States	Record low maximum temperature	18.3 C (64.9 F)	15 of 100 (Routine)
Settle	United States	Record daily precipitation	28.7 mm (1.1 in)	15 of 100 (Routine)

Counts by Type and Timescale

228 records

Records set or tied on 20 June 1926 by type: Highest daily maximum 2, Lowest daily maximum 65, Highest daily minimum 7, Lowest daily minimum 111, Heaviest daily rainfall 43.

Records on 20 June 1926 by type
Record type	Records
Highest daily maximum	2
Lowest daily maximum	65
Highest daily minimum	7
Lowest daily minimum	111
Heaviest daily rainfall	43
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 20 June 1926 by timescale: all-time 0, monthly 6, daily 222.

How Much Records Were Beaten By

178 broken records

Margins by which the 178 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 40.1. Ties are not counted.

Top 20 by Significance

20 June 1926

Top 20 records on 20 June 1926 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
20 June 1926	Treherne, CA	daily rain	51.1 mm (2.0 in)	38.4 mm (1.5 in)	20 years	45 of 100 (Notable)
20 June 1926	St Albans, CA	daily rain	55.1 mm (2.2 in)	40.1 mm (1.6 in)	0 years	44 of 100 (Notable)
20 June 1926	Porthill, US	monthly low min	-10.0 C (14.0 F)	8.3 C (14.9 F)	27 years	44 of 100 (Notable)
20 June 1926	Resaca, US	daily rain	51.1 mm (2.0 in)	34.8 mm (1.4 in)	33 years	42 of 100 (Notable)
20 June 1926	Kingstree, US	daily rain	61.0 mm (2.4 in)	37.1 mm (1.5 in)	24 years	35 of 100 (Notable)
20 June 1926	Winnipeg St Johns Coll, CA	daily rain	32.8 mm (1.3 in)	21.6 mm (0.9 in)	32 years	34 of 100 (Routine)
20 June 1926	Kursk, RU	daily rain	34.8 mm (1.4 in)	19.4 mm (0.8 in)	9 years	32 of 100 (Routine)
20 June 1926	Collegeville St John's, US	daily rain	30.5 mm (1.2 in)	25.9 mm (1.0 in)	16 years	30 of 100 (Routine)
20 June 1926	Chapel Hill 2 W, US	daily low max	18.9 C (66.0 F)	7.8 C (14.0 F)	13 years	27 of 100 (Routine)
20 June 1926	Newberry, US	daily low max	21.7 C (71.1 F)	5.5 C (9.9 F)	29 years	26 of 100 (Routine)
20 June 1926	Grantsburg, US	daily rain	33.0 mm (1.3 in)	25.4 mm (1.0 in)	24 years	26 of 100 (Routine)
20 June 1926	St Cloud State Clg, US	daily rain	33.0 mm (1.3 in)	25.4 mm (1.0 in)	8 years	25 of 100 (Routine)
20 June 1926	Port Lincoln (Woolga), AU	daily rain	41.4 mm (1.6 in)	16.0 mm (0.6 in)	8 years	24 of 100 (Routine)
20 June 1926	Minneapolis Wb Dwtn, US	daily rain	36.6 mm (1.4 in)	22.4 mm (0.9 in)	12 years	24 of 100 (Routine)
20 June 1926	Port Arthur, CA	daily low max	9.4 C (48.9 F)	5.6 C (10.1 F)	23 years	23 of 100 (Routine)
20 June 1926	New London, US	daily rain	58.4 mm (2.3 in)	21.6 mm (0.9 in)	8 years	23 of 100 (Routine)
20 June 1926	Monroe 2 SE, US	daily low max	21.7 C (71.1 F)	5.0 C (9.0 F)	25 years	23 of 100 (Routine)
20 June 1926	Salisbury, US	daily rain	30.0 mm (1.2 in)	20.1 mm (0.8 in)	15 years	23 of 100 (Routine)
20 June 1926	Sloan 3 S, US	daily low max	21.7 C (71.1 F)	4.4 C (7.9 F)	25 years	23 of 100 (Routine)
20 June 1926	Kiev, UA	daily rain	26.9 mm (1.1 in)	9.5 mm (0.37 in)	23 years	22 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 1926

Records set or tied on this calendar date in each year from 1800 to 1926. 1926 had 228 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 1926-06-20: 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 10	156
10 to 20	8
20 to 30	10
30 to 40	3
40 to 50	1