Weather Records on 20 June 1989

918 weather records were set or tied worldwide on 20 June 1989. Highest significance: Propria, BR.

Key Facts for 20 June 1989

On 20 June 1989, 918 weather records were set or tied at long-record stations worldwide.
487 were record highs and 258 were record lows, counting maximum and minimum temperature.
By timescale, 3 were all-time records, 19 monthly and 896 daily.
Propria set a daily record precipitation of 72.4 mm (2.9 in) on 20 June 1989.
Across 158 earlier years (1800 to 2026) the same calendar date averaged 455 records.

Record Map

918 stations

918 station records on 20 June 1989 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 20 June 1989: highest significance records shown on the map
Station	Country	Type	Value	Significance
Propria	Brazil	Record daily precipitation	72.4 mm (2.9 in)	52 of 100 (Notable)
Beja	Portugal	Record daily precipitation	31.1 mm (1.2 in)	52 of 100 (Notable)
Jolalpan	Mexico	Record low minimum temperature	10.6 C (51.1 F)	51 of 100 (Notable)
Krasnohrad	Ukraine	Record daily precipitation	62.8 mm (2.5 in)	48 of 100 (Notable)
Grafton	United States	Record high minimum temperature	22.2 C (72.0 F)	48 of 100 (Notable)
Batesburg	United States	Record daily precipitation	127.0 mm (5.0 in)	46 of 100 (Notable)
Saint Charles	United States	Record daily precipitation	43.2 mm (1.7 in)	44 of 100 (Notable)
Highmore	United States	Record high minimum temperature	25.0 C (77.0 F)	44 of 100 (Notable)
Kingston	United States	Record daily precipitation	72.4 mm (2.9 in)	44 of 100 (Notable)
Lafayette 2W	United States	Record daily precipitation	67.3 mm (2.6 in)	43 of 100 (Notable)
Whatley	United States	Record daily precipitation	88.6 mm (3.5 in)	43 of 100 (Notable)
Westfield 2 SSE	United States	Record daily precipitation	38.1 mm (1.5 in)	43 of 100 (Notable)
Jamestown State Hosp	United States	Record high minimum temperature	22.2 C (72.0 F)	43 of 100 (Notable)
Kent City 2 SW	United States	Record daily precipitation	42.2 mm (1.7 in)	42 of 100 (Notable)
Canisteo 1 SW	United States	Record daily precipitation	74.9 mm (2.9 in)	41 of 100 (Notable)
Louisa	United States	Record daily precipitation	60.5 mm (2.4 in)	41 of 100 (Notable)
Mt Sterling	United States	Record daily precipitation	69.3 mm (2.7 in)	40 of 100 (Notable)
Pioche	United States	Record high maximum temperature	36.7 C (98.1 F)	40 of 100 (Notable)
Wellsville	United States	Record daily precipitation	73.7 mm (2.9 in)	40 of 100 (Notable)
Hot Springs	United States	Record high minimum temperature	20.6 C (69.1 F)	40 of 100 (Notable)
Raymond Terrace Post Office	Australia	Record daily precipitation	89.0 mm (3.5 in)	39 of 100 (Notable)
Summerville	United States	Record daily precipitation	88.4 mm (3.5 in)	39 of 100 (Notable)
New London	United States	Record high minimum temperature	22.2 C (72.0 F)	39 of 100 (Notable)
Red Lake Falls	United States	Record daily precipitation	43.2 mm (1.7 in)	39 of 100 (Notable)
Ogallala	United States	Record high maximum temperature	40.6 C (105.1 F)	39 of 100 (Notable)
Pierce 1 E	United States	Record high maximum temperature	37.8 C (100.0 F)	39 of 100 (Notable)
Elk Mtn	United States	Record high minimum temperature	19.4 C (66.9 F)	39 of 100 (Notable)
Tecolutla	Mexico	Record low minimum temperature	15.0 C (59.0 F)	38 of 100 (Notable)
Montrose #2	United States	Record high minimum temperature	17.8 C (64.0 F)	38 of 100 (Notable)
Luverne	United States	Record high minimum temperature	21.7 C (71.1 F)	38 of 100 (Notable)
Levan	United States	Record high minimum temperature	18.3 C (64.9 F)	38 of 100 (Notable)
Ouray	United States	Record high minimum temperature	12.8 C (55.0 F)	37 of 100 (Notable)
Alma	United States	Record daily precipitation	39.9 mm (1.6 in)	37 of 100 (Notable)
Ashley	United States	Record high minimum temperature	18.9 C (66.0 F)	37 of 100 (Notable)
Fullerton 1 ESE	United States	Record high minimum temperature	23.3 C (73.9 F)	37 of 100 (Notable)
Ferron	United States	Record high maximum temperature	33.9 C (93.0 F)	37 of 100 (Notable)
Amealco	Mexico	Record high minimum temperature	16.7 C (62.1 F)	36 of 100 (Notable)
Arcadia	United States	Record low minimum temperature	16.7 C (62.1 F)	36 of 100 (Notable)
Sheldon	United States	Record high minimum temperature	21.7 C (71.1 F)	36 of 100 (Notable)
Sioux Ctr 2 SE	United States	Record high minimum temperature	21.7 C (71.1 F)	36 of 100 (Notable)
Richfield Radio Ksvc	United States	Record high minimum temperature	17.2 C (63.0 F)	36 of 100 (Notable)
Superior	United States	Record low minimum temperature	-3.9 C (25.0 F)	36 of 100 (Notable)
East Maitland Bowling Club	Australia	Record daily precipitation	94.0 mm (3.7 in)	35 of 100 (Notable)
Poltava	Ukraine	Record daily precipitation	34.2 mm (1.3 in)	35 of 100 (Notable)
Russell Springs	United States	Record high minimum temperature	22.8 C (73.0 F)	35 of 100 (Notable)
Pine Rvr Dam	United States	Record high minimum temperature	21.1 C (70.0 F)	35 of 100 (Notable)
Grand Forks UNIV (NWS)	United States	Record high minimum temperature	23.3 C (73.9 F)	35 of 100 (Notable)
Mitzic	Gabon	Record daily precipitation	30.0 mm (1.2 in)	34 of 100 (Routine)
Kokpekty	Kazakhstan	Record low minimum temperature	1.4 C (34.5 F)	34 of 100 (Routine)
Poronajsk	Russia	Record low minimum temperature	-0.5 C (31.1 F)	34 of 100 (Routine)
Whiteriver 1 SW	United States	Record high minimum temperature	22.2 C (72.0 F)	34 of 100 (Routine)
Hopkinsville	United States	Record low maximum temperature	22.8 C (73.0 F)	34 of 100 (Routine)
Beaver City	United States	Record high minimum temperature	23.9 C (75.0 F)	34 of 100 (Routine)
Cooperstown	United States	Record high minimum temperature	21.7 C (71.1 F)	34 of 100 (Routine)
Waynesboro	United States	Record low maximum temperature	25.0 C (77.0 F)	34 of 100 (Routine)
Aberdeen	United States	Record high minimum temperature	22.8 C (73.0 F)	34 of 100 (Routine)
Raymond Terrace (Kinross)	Australia	Record daily precipitation	88.0 mm (3.5 in)	33 of 100 (Routine)
Morpeth Post Office	Australia	Record daily precipitation	82.4 mm (3.2 in)	33 of 100 (Routine)
Saint Francis	United States	Record high minimum temperature	21.7 C (71.1 F)	33 of 100 (Routine)
Danner	United States	Record low minimum temperature	-3.9 C (25.0 F)	33 of 100 (Routine)

Counts by Type and Timescale

918 records

Records set or tied on 20 June 1989 by type: Highest daily maximum 183, Lowest daily maximum 130, Highest daily minimum 304, Lowest daily minimum 128, Heaviest daily rainfall 169, Heaviest daily snowfall 4.

Records on 20 June 1989 by type
Record type	Records
Highest daily maximum	183
Lowest daily maximum	130
Highest daily minimum	304
Lowest daily minimum	128
Heaviest daily rainfall	169
Heaviest daily snowfall	4
Deepest snow cover	0

Records on 20 June 1989 by timescale: all-time 3, monthly 19, daily 896.

How Much Records Were Beaten By

726 broken records

Margins by which the 726 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 101.0. Ties are not counted.

Top 20 by Significance

20 June 1989

Top 20 records on 20 June 1989 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
20 June 1989	Propria, BR	daily rain	72.4 mm (2.9 in)	39.9 mm (1.6 in)	22 years	52 of 100 (Notable)
20 June 1989	Beja, PT	daily rain	31.1 mm (1.2 in)	31.0 mm (1.2 in)	24 years	52 of 100 (Notable)
20 June 1989	Jolalpan, MX	daily low min	10.6 C (51.1 F)	5.5 C (9.9 F)	40 years	51 of 100 (Notable)
20 June 1989	Krasnohrad, UA	daily rain	62.8 mm (2.5 in)	37.4 mm (1.5 in)	12 years	48 of 100 (Notable)
20 June 1989	Grafton, US	daily high min	22.2 C (72.0 F)	5.5 C (9.9 F)	92 years	48 of 100 (Notable)
20 June 1989	Batesburg, US	monthly rain	127.0 mm (5.0 in)	39.4 mm (1.6 in)	5 years	46 of 100 (Notable)
20 June 1989	Saint Charles, US	daily rain	43.2 mm (1.7 in)	29.0 mm (1.1 in)	43 years	44 of 100 (Notable)
20 June 1989	Highmore, US	daily high min	25.0 C (77.0 F)	3.9 C (7.0 F)	90 years	44 of 100 (Notable)
20 June 1989	Kingston, US	daily rain	72.4 mm (2.9 in)	16.5 mm (0.6 in)	67 years	44 of 100 (Notable)
20 June 1989	Lafayette 2W, US	daily rain	67.3 mm (2.6 in)	36.1 mm (1.4 in)	18 years	43 of 100 (Notable)
20 June 1989	Whatley, US	daily rain	88.6 mm (3.5 in)	48.0 mm (1.9 in)	28 years	43 of 100 (Notable)
20 June 1989	Westfield 2 SSE, US	daily rain	38.1 mm (1.5 in)	15.2 mm (0.6 in)	70 years	43 of 100 (Notable)
20 June 1989	Jamestown State Hosp, US	daily high min	22.2 C (72.0 F)	2.2 C (4.0 F)	94 years	43 of 100 (Notable)
20 June 1989	Kent City 2 SW, US	daily rain	42.2 mm (1.7 in)	20.9 mm (0.8 in)	52 years	42 of 100 (Notable)
20 June 1989	Canisteo 1 SW, US	daily rain	74.9 mm (2.9 in)	45.7 mm (1.8 in)	12 years	41 of 100 (Notable)
20 June 1989	Louisa, US	daily rain	60.5 mm (2.4 in)	29.0 mm (1.1 in)	44 years	41 of 100 (Notable)
20 June 1989	Mt Sterling, US	daily rain	69.3 mm (2.7 in)	27.9 mm (1.1 in)	32 years	40 of 100 (Notable)
20 June 1989	Pioche, US	daily high max	36.7 C (98.1 F)	0.6 C (1.1 F)	96 years	40 of 100 (Notable)
20 June 1989	Wellsville, US	daily rain	73.7 mm (2.9 in)	48.0 mm (1.9 in)	20 years	40 of 100 (Notable)
20 June 1989	Hot Springs, US	daily high min	20.6 C (69.1 F)	1.7 C (3.1 F)	90 years	40 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

1800 to 1989

Records set or tied on this calendar date in each year from 1800 to 1989. 1989 had 918 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 1989-06-20: 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).