Weather Records on 9 June 1973

690 weather records were set or tied worldwide on 9 June 1973. Highest significance: Summerville 4W, US.

Key Facts for 9 June 1973

On 9 June 1973, 690 weather records were set or tied at long-record stations worldwide.
470 were record highs and 100 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 8 monthly and 682 daily.
Summerville 4W set a daily record precipitation of 102.9 mm (4.1 in) on 9 June 1973.
Across 165 earlier years (1797 to 2026) the same calendar date averaged 435 records.

Record Map

690 stations

690 station records on 9 June 1973 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 9 June 1973: highest significance records shown on the map
Station	Country	Type	Value	Significance
Summerville 4W	United States	Record daily precipitation	102.9 mm (4.1 in)	58 of 100 (Notable)
Zinapecuaro	Mexico	Record daily precipitation	82.8 mm (3.3 in)	52 of 100 (Notable)
Rainbow Lake	United States	Record daily precipitation	74.2 mm (2.9 in)	50 of 100 (Notable)
Makuschino	Russia	Record daily precipitation	34.2 mm (1.3 in)	47 of 100 (Notable)
Napa State Hospital	United States	Record high minimum temperature	17.8 C (64.0 F)	46 of 100 (Notable)
Lodi	United States	Record high minimum temperature	22.8 C (73.0 F)	45 of 100 (Notable)
Whitmire 4 NE	United States	Record daily precipitation	62.7 mm (2.5 in)	43 of 100 (Notable)
Cuttening	Australia	Record daily precipitation	34.8 mm (1.4 in)	41 of 100 (Notable)
San Jose	United States	Record high minimum temperature	18.3 C (64.9 F)	41 of 100 (Notable)
Melbourne Regional Office	Australia	Record low maximum temperature	9.3 C (48.7 F)	40 of 100 (Notable)
Menard	United States	Record low minimum temperature	11.7 C (53.1 F)	40 of 100 (Notable)
Donnybrook	Australia	Record low maximum temperature	8.6 C (47.5 F)	38 of 100 (Notable)
Bomnak	Russia	Record high minimum temperature	16.5 C (61.7 F)	37 of 100 (Notable)
San Jose	United States	Record high maximum temperature	38.9 C (102.0 F)	37 of 100 (Notable)
Durham	Canada	Record high minimum temperature	17.2 C (63.0 F)	36 of 100 (Notable)
Lodi	United States	Record high maximum temperature	40.0 C (104.0 F)	36 of 100 (Notable)
Newark	United States	Record high maximum temperature	37.8 C (100.0 F)	36 of 100 (Notable)
Aleppo	Australia	Record daily precipitation	33.0 mm (1.3 in)	35 of 100 (Notable)
Vysnij Volocek	Russia	Record daily precipitation	32.6 mm (1.3 in)	35 of 100 (Notable)
Annapolis US Naval Aca	United States	Record high minimum temperature	25.6 C (78.1 F)	35 of 100 (Notable)
Crockett	United States	Record high maximum temperature	38.9 C (102.0 F)	34 of 100 (Routine)
Los Gatos	United States	Record high minimum temperature	15.6 C (60.1 F)	34 of 100 (Routine)
Walnut Creek 2 ESE	United States	Record high minimum temperature	17.2 C (63.0 F)	34 of 100 (Routine)
Watsonville Wtr Wks	United States	Record high maximum temperature	36.1 C (97.0 F)	34 of 100 (Routine)
Uvalde	United States	Record low minimum temperature	11.1 C (52.0 F)	34 of 100 (Routine)
Yellowstone Park Mammoth	United States	Record high minimum temperature	11.1 C (52.0 F)	34 of 100 (Routine)
Santa Rosa	United States	Record high minimum temperature	14.4 C (57.9 F)	33 of 100 (Routine)
Kerrville	United States	Record low minimum temperature	12.8 C (55.0 F)	33 of 100 (Routine)
Tombstone	United States	Record high minimum temperature	22.2 C (72.0 F)	32 of 100 (Routine)
Elsinore	United States	Record high maximum temperature	41.7 C (107.1 F)	32 of 100 (Routine)
Ft Kent	United States	Record high minimum temperature	13.3 C (55.9 F)	32 of 100 (Routine)
Buffalo	United States	Record high maximum temperature	35.6 C (96.1 F)	32 of 100 (Routine)
Georgetown Post Office	Australia	Record high maximum temperature	33.0 C (91.4 F)	31 of 100 (Routine)
Kentfield	United States	Record high minimum temperature	15.0 C (59.0 F)	31 of 100 (Routine)
San Mateo	United States	Record high maximum temperature	35.0 C (95.0 F)	31 of 100 (Routine)
San Rafael-Civic Ctr	United States	Record high maximum temperature	38.3 C (100.9 F)	31 of 100 (Routine)
Vacaville	United States	Record high minimum temperature	18.3 C (64.9 F)	31 of 100 (Routine)
Deseret	United States	Record high maximum temperature	36.7 C (98.1 F)	31 of 100 (Routine)
Cape Leeuwin	Australia	Record low minimum temperature	3.8 C (38.8 F)	30 of 100 (Routine)
Belka	Australia	Record daily precipitation	33.5 mm (1.3 in)	30 of 100 (Routine)
Redwood City	United States	Record high maximum temperature	38.3 C (100.9 F)	30 of 100 (Routine)
Woodland 1 WNW	United States	Record high minimum temperature	20.6 C (69.1 F)	30 of 100 (Routine)
Luverne	United States	Record high maximum temperature	36.1 C (97.0 F)	30 of 100 (Routine)
Bridgeport	United States	Record high minimum temperature	16.7 C (62.1 F)	30 of 100 (Routine)
Laketown	United States	Record high maximum temperature	31.1 C (88.0 F)	30 of 100 (Routine)
Bridgetown Comparison	Australia	Record low maximum temperature	7.4 C (45.3 F)	29 of 100 (Routine)
Barkerville	Canada	Record low minimum temperature	-2.2 C (28.0 F)	29 of 100 (Routine)
Port Daniel	Canada	Record daily precipitation	31.8 mm (1.3 in)	29 of 100 (Routine)
Apatzingan (Smn)	Mexico	Record high minimum temperature	28.9 C (84.0 F)	29 of 100 (Routine)
Yurecuaro	Mexico	Record low minimum temperature	11.1 C (52.0 F)	29 of 100 (Routine)
Dono	Russia	Record daily precipitation	30.8 mm (1.2 in)	29 of 100 (Routine)
Antioch Fibrebrd Mills	United States	Record high minimum temperature	23.3 C (73.9 F)	29 of 100 (Routine)
Indio Fire STN	United States	Record high maximum temperature	45.6 C (114.1 F)	29 of 100 (Routine)
Everglades	United States	Record low maximum temperature	26.7 C (80.1 F)	29 of 100 (Routine)
Escalante	United States	Record high maximum temperature	34.4 C (93.9 F)	29 of 100 (Routine)
Casper 2 E	United States	Record high maximum temperature	33.9 C (93.0 F)	29 of 100 (Routine)
Ely AP	United States	Record high maximum temperature	32.2 C (90.0 F)	29 of 100 (Routine)
Katanning Comparison	Australia	Record low maximum temperature	8.6 C (47.5 F)	28 of 100 (Routine)
Aleksandrovskij Zav	Russia	Record daily precipitation	32.4 mm (1.3 in)	28 of 100 (Routine)
Redlands	United States	Record high maximum temperature	37.8 C (100.0 F)	28 of 100 (Routine)

Counts by Type and Timescale

690 records

Records set or tied on 9 June 1973 by type: Highest daily maximum 262, Lowest daily maximum 43, Highest daily minimum 208, Lowest daily minimum 57, Heaviest daily rainfall 120.

Records on 9 June 1973 by type
Record type	Records
Highest daily maximum	262
Lowest daily maximum	43
Highest daily minimum	208
Lowest daily minimum	57
Heaviest daily rainfall	120
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 9 June 1973 by timescale: all-time 0, monthly 8, daily 682.

How Much Records Were Beaten By

516 broken records

Margins by which the 516 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 72.9. Ties are not counted.

Top 20 by Significance

9 June 1973

Top 20 records on 9 June 1973 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
9 June 1973	Summerville 4W, US	daily rain	102.9 mm (4.1 in)	61.0 mm (2.4 in)	63 years	58 of 100 (Notable)
9 June 1973	Zinapecuaro, MX	daily rain	82.8 mm (3.3 in)	72.9 mm (2.9 in)	26 years	52 of 100 (Notable)
9 June 1973	Rainbow Lake, US	daily rain	74.2 mm (2.9 in)	56.4 mm (2.2 in)	20 years	50 of 100 (Notable)
9 June 1973	Makuschino, RU	daily rain	34.2 mm (1.3 in)	23.9 mm (0.9 in)	36 years	47 of 100 (Notable)
9 June 1973	Napa State Hospital, US	daily high min	17.8 C (64.0 F)	3.9 C (7.0 F)	78 years	46 of 100 (Notable)
9 June 1973	Lodi, US	daily high min	22.8 C (73.0 F)	5.6 C (10.1 F)	60 years	45 of 100 (Notable)
9 June 1973	Whitmire 4 NE, US	daily rain	62.7 mm (2.5 in)	49.7 mm (2.0 in)	23 years	43 of 100 (Notable)
9 June 1973	Cuttening, AU	daily rain	34.8 mm (1.4 in)	16.3 mm (0.6 in)	24 years	41 of 100 (Notable)
9 June 1973	San Jose, US	daily high min	18.3 C (64.9 F)	3.3 C (5.9 F)	72 years	41 of 100 (Notable)
9 June 1973	Melbourne Regional Office, AU	daily low max	9.3 C (48.7 F)	0.1 C (0.2 F)	104 years	40 of 100 (Notable)
9 June 1973	Menard, US	daily low min	11.7 C (53.1 F)	3.9 C (7.0 F)	68 years	40 of 100 (Notable)
9 June 1973	Donnybrook, AU	daily low max	8.6 C (47.5 F)	4.8 C (8.6 F)	42 years	38 of 100 (Notable)
9 June 1973	Bomnak, RU	daily high min	16.5 C (61.7 F)	5.1 C (9.2 F)	63 years	37 of 100 (Notable)
9 June 1973	San Jose, US	daily high max	38.9 C (102.0 F)	5.0 C (9.0 F)	63 years	37 of 100 (Notable)
9 June 1973	Durham, CA	daily high min	17.2 C (63.0 F)	0.5 C (0.9 F)	88 years	36 of 100 (Notable)
9 June 1973	Lodi, US	daily high max	40.0 C (104.0 F)	3.3 C (5.9 F)	71 years	36 of 100 (Notable)
9 June 1973	Newark, US	daily high max	37.8 C (100.0 F)	11.1 C (20.0 F)	28 years	36 of 100 (Notable)
9 June 1973	Aleppo, AU	daily rain	33.0 mm (1.3 in)	11.9 mm (0.5 in)	39 years	35 of 100 (Notable)
9 June 1973	Vysnij Volocek, RU	daily rain	32.6 mm (1.3 in)	16.0 mm (0.6 in)	11 years	35 of 100 (Notable)
9 June 1973	Annapolis US Naval Aca, US	daily high min	25.6 C (78.1 F)	1.7 C (3.1 F)	76 years	35 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

1797 to 1973

Records set or tied on this calendar date in each year from 1797 to 1973. 1973 had 690 records.

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

Records on 06-09 in each year
Year	Records
1797	1
1804	1
1811	3
1812	1
1814	1
1816	1
1822	1
1838	3
1841	1
1844	1
1849	1
1853	1
1855	1
1858	1
1861	1
1862	2
1863	1
1866	1
1869	2
1872	1
1873	2
1874	2
1877	1
1878	1
1880	1
1881	3
1882	1
1885	2
1886	3
1887	1
1888	1
1889	5
1890	2
1891	3
1892	3
1894	2
1896	2
1897	8
1899	1
1900	3
1901	4
1902	15
1903	7
1904	9
1905	12
1906	16
1907	15
1908	25
1909	32
1910	19
1911	47
1912	54
1913	62
1914	70
1915	111
1916	110
1917	23
1918	28
1919	42
1920	32
1921	320
1922	64
1923	108
1924	121
1925	116
1926	72
1927	112
1928	137
1929	176
1930	251
1931	318
1932	180
1933	785
1934	233
1935	171
1936	238
1937	406
1938	339
1939	257
1940	184
1941	1,167
1942	376
1943	189
1944	369
1945	300
1946	289
1947	531
1948	500
1949	366
1950	477
1951	368
1952	362
1953	706
1954	388
1955	1,058
1956	801
1957	537
1958	547
1959	504
1960	265
1961	614
1962	271
1963	458
1964	688
1965	389
1966	651
1967	517
1968	670
1969	520
1970	737
1971	320
1972	585
1973	690
1974	780
1975	505
1976	604
1977	1,013
1978	993
1979	971
1980	936
1981	1,275
1982	634
1983	769
1984	961
1985	1,014
1986	652
1987	864
1988	973
1989	1,112
1990	746
1991	756
1992	726
1993	1,031
1994	844
1995	2,141
1996	1,477
1997	1,262
1998	1,108
1999	1,217
2000	1,134
2001	974
2002	1,395
2003	859
2004	1,158
2005	1,141
2006	718
2007	1,160
2008	1,743
2009	835
2010	751
2011	1,311
2012	644
2013	642
2014	988
2015	1,044
2016	728
2017	549
2018	625
2019	653
2020	999
2021	939
2022	473
2023	586
2024	641
2025	1,208
2026	536

Download the Data

Data for records on 1973-06-09: 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).

Margin	Records
0 to 10	483
10 to 20	25
20 to 30	3
30 to 40	1
40 to 50	1
50 to 60	1
60 to 70	1
70 to 80	1