Weather Records on 9 June 1978

993 weather records were set or tied worldwide on 9 June 1978. Highest significance: Fazenda Santo Angelo, BR.

Key Facts for 9 June 1978

On 9 June 1978, 993 weather records were set or tied at long-record stations worldwide.
190 were record highs and 275 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 48 monthly and 945 daily.
Fazenda Santo Angelo set a monthly record daily precipitation of 92.2 mm (3.6 in) on 9 June 1978.
Across 165 earlier years (1797 to 2026) the same calendar date averaged 433 records.

Record Map

993 stations

993 station records on 9 June 1978 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 9 June 1978: highest significance records shown on the map
Station	Country	Type	Value	Significance
Fazenda Santo Angelo	Brazil	Record daily precipitation	92.2 mm (3.6 in)	63 of 100 (Major)
Jefferson City Evap	United States	Record daily precipitation	59.2 mm (2.3 in)	61 of 100 (Major)
Caiana	Brazil	Record daily precipitation	50.2 mm (2.0 in)	60 of 100 (Major)
Santa Isabel	Brazil	Record daily precipitation	110.5 mm (4.4 in)	60 of 100 (Major)
Louisa Downs	Australia	Record daily precipitation	35.0 mm (1.4 in)	59 of 100 (Notable)
Biritiba Mirim	Brazil	Record daily precipitation	87.0 mm (3.4 in)	59 of 100 (Notable)
Sable Island	Canada	Record daily precipitation	63.8 mm (2.5 in)	59 of 100 (Notable)
Perus	Brazil	Record daily precipitation	76.0 mm (3.0 in)	54 of 100 (Notable)
Bairro Alto	Brazil	Record daily precipitation	66.9 mm (2.6 in)	53 of 100 (Notable)
Santa Branca	Brazil	Record daily precipitation	69.7 mm (2.7 in)	53 of 100 (Notable)
Uniontown	United States	Record daily precipitation	86.4 mm (3.4 in)	53 of 100 (Notable)
Bar Harbor 3 NW	United States	Record daily precipitation	50.8 mm (2.0 in)	52 of 100 (Notable)
Santo Amaro	Brazil	Record daily precipitation	81.0 mm (3.2 in)	51 of 100 (Notable)
Mongagua	Brazil	Record daily precipitation	57.8 mm (2.3 in)	51 of 100 (Notable)
Selbu-Stubbe	Norway	Record daily precipitation	36.5 mm (1.4 in)	51 of 100 (Notable)
Andalusia 3 W	United States	Record daily precipitation	71.9 mm (2.8 in)	51 of 100 (Notable)
Sao Bento Do Sapucai	Brazil	Record daily precipitation	53.1 mm (2.1 in)	50 of 100 (Notable)
Socorro	Brazil	Record daily precipitation	66.2 mm (2.6 in)	50 of 100 (Notable)
Campinas-Ia	Brazil	Record daily precipitation	65.6 mm (2.6 in)	50 of 100 (Notable)
Lagoinha	Brazil	Record daily precipitation	40.0 mm (1.6 in)	50 of 100 (Notable)
Evangelista de Souza	Brazil	Record daily precipitation	66.7 mm (2.6 in)	50 of 100 (Notable)
Usina Batista	Brazil	Record daily precipitation	58.2 mm (2.3 in)	50 of 100 (Notable)
Monte Alegre Do Sul	Brazil	Record daily precipitation	67.0 mm (2.6 in)	49 of 100 (Notable)
Fazenda da Barra	Brazil	Record daily precipitation	76.7 mm (3.0 in)	49 of 100 (Notable)
Agua Soca	Brazil	Record daily precipitation	55.3 mm (2.2 in)	49 of 100 (Notable)
Varadouro	Brazil	Record daily precipitation	80.5 mm (3.2 in)	49 of 100 (Notable)
Cachoeira da Graca	Brazil	Record daily precipitation	89.4 mm (3.5 in)	49 of 100 (Notable)
Irishtown	Australia	Record daily precipitation	45.2 mm (1.8 in)	48 of 100 (Notable)
Serra Negra	Brazil	Record daily precipitation	62.7 mm (2.5 in)	48 of 100 (Notable)
Agua Branca	Brazil	Record daily precipitation	99.5 mm (3.9 in)	48 of 100 (Notable)
Fairhope 2 NE	United States	Record daily precipitation	136.4 mm (5.4 in)	48 of 100 (Notable)
Pocomoke City	United States	Record daily precipitation	72.1 mm (2.8 in)	48 of 100 (Notable)
Diamond Springs	United States	Record daily precipitation	97.0 mm (3.8 in)	48 of 100 (Notable)
Analandia	Brazil	Record daily precipitation	49.2 mm (1.9 in)	47 of 100 (Notable)
Laranjal Paulista	Brazil	Record daily precipitation	48.2 mm (1.9 in)	47 of 100 (Notable)
Ferreira Das Almas	Brazil	Record daily precipitation	61.8 mm (2.4 in)	47 of 100 (Notable)
Sao Bento Do Sapucai	Brazil	Record daily precipitation	47.4 mm (1.9 in)	46 of 100 (Notable)
Jaguariuna	Brazil	Record daily precipitation	69.0 mm (2.7 in)	46 of 100 (Notable)
Altair	Brazil	Record daily precipitation	39.2 mm (1.5 in)	46 of 100 (Notable)
Vila Capivari	Brazil	Record daily precipitation	62.4 mm (2.5 in)	46 of 100 (Notable)
Sao Paulo	Brazil	Record daily precipitation	72.4 mm (2.9 in)	46 of 100 (Notable)
Observatorio Do Iag	Brazil	Record daily precipitation	68.7 mm (2.7 in)	46 of 100 (Notable)
Eldorado	Brazil	Record daily precipitation	45.9 mm (1.8 in)	46 of 100 (Notable)
Edith Creek	Australia	Record daily precipitation	47.0 mm (1.9 in)	45 of 100 (Notable)
Pedra Bela	Brazil	Record daily precipitation	57.9 mm (2.3 in)	45 of 100 (Notable)
Sape	Brazil	Record daily precipitation	39.7 mm (1.6 in)	45 of 100 (Notable)
Instituto Biologico	Brazil	Record daily precipitation	67.9 mm (2.7 in)	45 of 100 (Notable)
Monte Belo	Brazil	Record daily precipitation	62.2 mm (2.4 in)	45 of 100 (Notable)
Robertsdale	United States	Record daily precipitation	99.3 mm (3.9 in)	45 of 100 (Notable)
Amparo	Brazil	Record daily precipitation	57.6 mm (2.3 in)	44 of 100 (Notable)
Piracaia	Brazil	Record daily precipitation	62.6 mm (2.5 in)	44 of 100 (Notable)
Itariri	Brazil	Record daily precipitation	53.4 mm (2.1 in)	44 of 100 (Notable)
Usina Americana (Cpfl)	Brazil	Record daily precipitation	65.5 mm (2.6 in)	44 of 100 (Notable)
Caraguatatuba	Brazil	Record daily precipitation	53.1 mm (2.1 in)	44 of 100 (Notable)
Usina Turvinho	Brazil	Record daily precipitation	62.6 mm (2.5 in)	44 of 100 (Notable)
Brewton 3 SSE	United States	Record daily precipitation	93.5 mm (3.7 in)	44 of 100 (Notable)
Windsor	United States	Record low minimum temperature	7.2 C (45.0 F)	44 of 100 (Notable)
Atibaia	Brazil	Record daily precipitation	58.0 mm (2.3 in)	43 of 100 (Notable)
Cerradinho	Brazil	Record daily precipitation	70.4 mm (2.8 in)	43 of 100 (Notable)
Engordador	Brazil	Record daily precipitation	88.2 mm (3.5 in)	43 of 100 (Notable)

Counts by Type and Timescale

993 records

Records set or tied on 9 June 1978 by type: Highest daily maximum 58, Lowest daily maximum 111, Highest daily minimum 132, Lowest daily minimum 164, Heaviest daily rainfall 525, Heaviest daily snowfall 3.

Records on 9 June 1978 by type
Record type	Records
Highest daily maximum	58
Lowest daily maximum	111
Highest daily minimum	132
Lowest daily minimum	164
Heaviest daily rainfall	525
Heaviest daily snowfall	3
Deepest snow cover	0

Records on 9 June 1978 by timescale: all-time 0, monthly 48, daily 945.

How Much Records Were Beaten By

851 broken records

Margins by which the 851 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 78.7. Ties are not counted.

Top 20 by Significance

9 June 1978

Top 20 records on 9 June 1978 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
9 June 1978	Fazenda Santo Angelo, BR	monthly rain	92.2 mm (3.6 in)	41.9 mm (1.6 in)	32 years	63 of 100 (Major)
9 June 1978	Jefferson City Evap, US	daily rain	59.2 mm (2.3 in)	45.2 mm (1.8 in)	53 years	61 of 100 (Major)
9 June 1978	Caiana, BR	monthly rain	50.2 mm (2.0 in)	22.8 mm (0.9 in)	32 years	60 of 100 (Major)
9 June 1978	Santa Isabel, BR	monthly rain	110.5 mm (4.4 in)	67.2 mm (2.6 in)	21 years	60 of 100 (Major)
9 June 1978	Louisa Downs, AU	daily rain	35.0 mm (1.4 in)	35.0 mm (1.4 in)	61 years	59 of 100 (Notable)
9 June 1978	Biritiba Mirim, BR	monthly rain	87.0 mm (3.4 in)	34.7 mm (1.4 in)	28 years	59 of 100 (Notable)
9 June 1978	Sable Island, CA	daily rain	63.8 mm (2.5 in)	39.7 mm (1.6 in)	52 years	59 of 100 (Notable)
9 June 1978	Perus, BR	monthly rain	76.0 mm (3.0 in)	29.7 mm (1.2 in)	25 years	54 of 100 (Notable)
9 June 1978	Bairro Alto, BR	daily rain	66.9 mm (2.6 in)	59.3 mm (2.3 in)	36 years	53 of 100 (Notable)
9 June 1978	Santa Branca, BR	daily rain	69.7 mm (2.7 in)	50.9 mm (2.0 in)	36 years	53 of 100 (Notable)
9 June 1978	Uniontown, US	daily rain	86.4 mm (3.4 in)	67.1 mm (2.6 in)	19 years	53 of 100 (Notable)
9 June 1978	Bar Harbor 3 NW, US	daily rain	50.8 mm (2.0 in)	25.4 mm (1.0 in)	81 years	52 of 100 (Notable)
9 June 1978	Santo Amaro, BR	monthly rain	81.0 mm (3.2 in)	28.5 mm (1.1 in)	25 years	51 of 100 (Notable)
9 June 1978	Mongagua, BR	daily rain	57.8 mm (2.3 in)	50.0 mm (2.0 in)	36 years	51 of 100 (Notable)
9 June 1978	Selbu-Stubbe, NO	daily rain	36.5 mm (1.4 in)	21.0 mm (0.8 in)	17 years	51 of 100 (Notable)
9 June 1978	Andalusia 3 W, US	daily rain	71.9 mm (2.8 in)	49.0 mm (1.9 in)	64 years	51 of 100 (Notable)
9 June 1978	Sao Bento Do Sapucai, BR	daily rain	53.1 mm (2.1 in)	41.4 mm (1.6 in)	25 years	50 of 100 (Notable)
9 June 1978	Socorro, BR	daily rain	66.2 mm (2.6 in)	57.7 mm (2.3 in)	25 years	50 of 100 (Notable)
9 June 1978	Campinas-Ia, BR	daily rain	65.6 mm (2.6 in)	55.6 mm (2.2 in)	25 years	50 of 100 (Notable)
9 June 1978	Lagoinha, BR	daily rain	40.0 mm (1.6 in)	36.7 mm (1.4 in)	25 years	50 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 1978

Records set or tied on this calendar date in each year from 1797 to 1978. 1978 had 993 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 1978-06-09: 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	598
10 to 20	107
20 to 30	61
30 to 40	39
40 to 50	22
50 to 60	20
60 to 70	3
70 to 80	1