Weather Records on 1 June 1971

667 weather records were set or tied worldwide on 1 June 1971. Highest significance: Acude Patos, BR.

Key Facts for 1 June 1971

On 1 June 1971, 667 weather records were set or tied at long-record stations worldwide.
89 were record highs and 369 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 96 monthly and 571 daily.
Acude Patos set a monthly record daily precipitation of 74.4 mm (2.9 in) on 1 June 1971.
Across 161 earlier years (1793 to 2026) the same calendar date averaged 421 records.

Record Map

667 stations

667 station records on 1 June 1971 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 1 June 1971: highest significance records shown on the map
Station	Country	Type	Value	Significance
Acude Patos	Brazil	Record daily precipitation	74.4 mm (2.9 in)	59 of 100 (Notable)
Aracatiacu	Brazil	Record daily precipitation	44.0 mm (1.7 in)	59 of 100 (Notable)
Catingueira (Juca)	Brazil	Record daily precipitation	52.5 mm (2.1 in)	54 of 100 (Notable)
Aach	Germany	Record daily precipitation	47.6 mm (1.9 in)	53 of 100 (Notable)
Morada Nova	Brazil	Record daily precipitation	84.3 mm (3.3 in)	52 of 100 (Notable)
Aracati	Brazil	Record daily precipitation	88.2 mm (3.5 in)	51 of 100 (Notable)
Coroata	Brazil	Record daily precipitation	58.4 mm (2.3 in)	49 of 100 (Notable)
Pesqueira	Brazil	Record daily precipitation	63.5 mm (2.5 in)	48 of 100 (Notable)
Fazenda Porcos	Brazil	Record daily precipitation	84.0 mm (3.3 in)	46 of 100 (Notable)
Jigalong	Australia	Record daily precipitation	42.7 mm (1.7 in)	45 of 100 (Notable)
Pombal	Brazil	Record daily precipitation	46.6 mm (1.8 in)	45 of 100 (Notable)
Olho Dagua	Brazil	Record daily precipitation	100.4 mm (4.0 in)	45 of 100 (Notable)
Warambie	Australia	Record daily precipitation	80.5 mm (3.2 in)	44 of 100 (Notable)
Mount Stuart	Australia	Record daily precipitation	61.0 mm (2.4 in)	44 of 100 (Notable)
Ibiapina	Brazil	Record daily precipitation	66.0 mm (2.6 in)	42 of 100 (Notable)
Acude Riachao	Brazil	Record daily precipitation	55.9 mm (2.2 in)	41 of 100 (Notable)
Porterville	United States	Record low minimum temperature	-1.1 C (30.0 F)	40 of 100 (Notable)
Bend	United States	Record daily precipitation	26.7 mm (1.1 in)	40 of 100 (Notable)
Detroit	United States	Record low maximum temperature	8.3 C (46.9 F)	40 of 100 (Notable)
Milan	Italy	Record daily precipitation	36.2 mm (1.4 in)	39 of 100 (Notable)
Alturas	United States	Record low maximum temperature	4.4 C (39.9 F)	39 of 100 (Notable)
Hillside Station	Australia	Record daily precipitation	57.7 mm (2.3 in)	38 of 100 (Notable)
Catita	Brazil	Record daily precipitation	60.2 mm (2.4 in)	38 of 100 (Notable)
Aracaju	Brazil	Record daily precipitation	119.0 mm (4.7 in)	38 of 100 (Notable)
Turee Creek	Australia	Record daily precipitation	37.8 mm (1.5 in)	37 of 100 (Notable)
Redmond 2 W	United States	Record low maximum temperature	7.2 C (45.0 F)	37 of 100 (Notable)
Vancouver 4 NNE	United States	Record low maximum temperature	11.1 C (52.0 F)	37 of 100 (Notable)
Silver Bell	United States	Record low minimum temperature	7.2 C (45.0 F)	36 of 100 (Notable)
Carrabelle 1 NNW	United States	Record low minimum temperature	11.7 C (53.1 F)	36 of 100 (Notable)
Feiticeiro	Brazil	Record daily precipitation	66.1 mm (2.6 in)	35 of 100 (Notable)
Umea	Sweden	Record high maximum temperature	26.6 C (79.9 F)	35 of 100 (Notable)
Hamersley	Australia	Record daily precipitation	53.6 mm (2.1 in)	34 of 100 (Routine)
Antenor Navarro	Brazil	Record daily precipitation	31.0 mm (1.2 in)	34 of 100 (Routine)
Jokkmokk	Sweden	Record high maximum temperature	29.5 C (85.1 F)	34 of 100 (Routine)
Fernandina Beach	United States	Record low minimum temperature	16.7 C (62.1 F)	34 of 100 (Routine)
Chiloquin 1 E	United States	Record low maximum temperature	4.4 C (39.9 F)	34 of 100 (Routine)
Seward AP	United States	Record low maximum temperature	5.0 C (41.0 F)	34 of 100 (Routine)
Cairo 3N	United States	Record daily precipitation	50.8 mm (2.0 in)	34 of 100 (Routine)
Mundiwindi	Australia	Record daily precipitation	60.7 mm (2.4 in)	33 of 100 (Routine)
Malta	Brazil	Record daily precipitation	58.1 mm (2.3 in)	33 of 100 (Routine)
Tenosique (Smn)	Mexico	Record high minimum temperature	26.7 C (80.1 F)	33 of 100 (Routine)
Yreka	United States	Record low maximum temperature	7.2 C (45.0 F)	33 of 100 (Routine)
Lumpkin 2 SE	United States	Record low minimum temperature	11.1 C (52.0 F)	33 of 100 (Routine)
Caraubas (Caraibeiras)	Brazil	Record daily precipitation	43.2 mm (1.7 in)	32 of 100 (Routine)
Nominingue	Canada	Record low minimum temperature	-4.4 C (24.1 F)	32 of 100 (Routine)
Hood Rvr Exp STN	United States	Record low maximum temperature	11.1 C (52.0 F)	32 of 100 (Routine)
Roebourne	Australia	Record daily precipitation	65.3 mm (2.6 in)	31 of 100 (Routine)
Zacatecas (Smn)	Mexico	Record high maximum temperature	28.3 C (82.9 F)	31 of 100 (Routine)
Pitea	Sweden	Record high maximum temperature	26.7 C (80.1 F)	31 of 100 (Routine)
Fremont 5 NW	United States	Record low maximum temperature	4.4 C (39.9 F)	31 of 100 (Routine)
Mc Minnville	United States	Record low maximum temperature	12.8 C (55.0 F)	31 of 100 (Routine)
Pointe Au Pere	Canada	Record low minimum temperature	-1.1 C (30.0 F)	30 of 100 (Routine)
Falun	Sweden	Record high maximum temperature	27.2 C (81.0 F)	30 of 100 (Routine)
Sells	United States	Record low minimum temperature	4.4 C (39.9 F)	30 of 100 (Routine)
Avalon Pleasure Pier	United States	Record low minimum temperature	8.3 C (46.9 F)	30 of 100 (Routine)
Hat Creek	United States	Record low maximum temperature	7.8 C (46.0 F)	30 of 100 (Routine)
Oswego	United States	Record low minimum temperature	2.2 C (36.0 F)	30 of 100 (Routine)
Headworks Portland Wtr B	United States	Record low maximum temperature	11.1 C (52.0 F)	30 of 100 (Routine)
McKenzie Rvr Rs	United States	Record low maximum temperature	12.2 C (54.0 F)	30 of 100 (Routine)
Mulga Downs	Australia	Record daily precipitation	55.1 mm (2.2 in)	29 of 100 (Routine)

Counts by Type and Timescale

667 records

Records set or tied on 1 June 1971 by type: Highest daily maximum 47, Lowest daily maximum 188, Highest daily minimum 42, Lowest daily minimum 181, Heaviest daily rainfall 199, Heaviest daily snowfall 5, Deepest snow cover 5.

Records on 1 June 1971 by type
Record type	Records
Highest daily maximum	47
Lowest daily maximum	188
Highest daily minimum	42
Lowest daily minimum	181
Heaviest daily rainfall	199
Heaviest daily snowfall	5
Deepest snow cover	5

Records on 1 June 1971 by timescale: all-time 0, monthly 96, daily 571.

How Much Records Were Beaten By

522 broken records

Margins by which the 522 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 76.9. Ties are not counted.

Top 20 by Significance

1 June 1971

Top 20 records on 1 June 1971 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
1 June 1971	Acude Patos, BR	monthly rain	74.4 mm (2.9 in)	27.9 mm (1.1 in)	53 years	59 of 100 (Notable)
1 June 1971	Aracatiacu, BR	monthly rain	44.0 mm (1.7 in)	17.5 mm (0.7 in)	46 years	59 of 100 (Notable)
1 June 1971	Catingueira (Juca), BR	daily rain	52.5 mm (2.1 in)	44.2 mm (1.7 in)	36 years	54 of 100 (Notable)
1 June 1971	Aach, DE	daily rain	47.6 mm (1.9 in)	30.4 mm (1.2 in)	33 years	53 of 100 (Notable)
1 June 1971	Morada Nova, BR	daily rain	84.3 mm (3.3 in)	54.3 mm (2.1 in)	20 years	52 of 100 (Notable)
1 June 1971	Aracati, BR	monthly rain	88.2 mm (3.5 in)	22.0 mm (0.9 in)	48 years	51 of 100 (Notable)
1 June 1971	Coroata, BR	daily rain	58.4 mm (2.3 in)	41.6 mm (1.6 in)	32 years	49 of 100 (Notable)
1 June 1971	Pesqueira, BR	daily rain	63.5 mm (2.5 in)	46.2 mm (1.8 in)	12 years	48 of 100 (Notable)
1 June 1971	Fazenda Porcos, BR	daily rain	84.0 mm (3.3 in)	69.5 mm (2.7 in)	12 years	46 of 100 (Notable)
1 June 1971	Jigalong, AU	daily rain	42.7 mm (1.7 in)	33.8 mm (1.3 in)	28 years	45 of 100 (Notable)
1 June 1971	Pombal, BR	daily rain	46.6 mm (1.8 in)	39.6 mm (1.6 in)	12 years	45 of 100 (Notable)
1 June 1971	Olho Dagua, BR	monthly rain	100.4 mm (4.0 in)	37.0 mm (1.5 in)	6 years	45 of 100 (Notable)
1 June 1971	Warambie, AU	daily rain	80.5 mm (3.2 in)	76.9 mm (3.0 in)	12 years	44 of 100 (Notable)
1 June 1971	Mount Stuart, AU	daily rain	61.0 mm (2.4 in)	40.7 mm (1.6 in)	41 years	44 of 100 (Notable)
1 June 1971	Ibiapina, BR	daily rain	66.0 mm (2.6 in)	23.5 mm (0.9 in)	58 years	42 of 100 (Notable)
1 June 1971	Acude Riachao, BR	daily rain	55.9 mm (2.2 in)	30.9 mm (1.2 in)	20 years	41 of 100 (Notable)
1 June 1971	Porterville, US	monthly low min	-1.1 C (30.0 F)	3.3 C (5.9 F)	49 years	40 of 100 (Notable)
1 June 1971	Bend, US	daily rain	26.7 mm (1.1 in)	12.2 mm (0.5 in)	41 years	40 of 100 (Notable)
1 June 1971	Detroit, US	monthly low max	8.3 C (46.9 F)	0.6 C (1.1 F)	76 years	40 of 100 (Notable)
1 June 1971	Milan, IT	daily rain	36.2 mm (1.4 in)	2.5 mm (0.10 in)	90 years	39 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

1793 to 1971

Records set or tied on this calendar date in each year from 1793 to 1971. 1971 had 667 records.

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

Records on 06-01 in each year
Year	Records
1793	1
1810	1
1811	1
1827	1
1836	1
1844	1
1845	1
1849	1
1853	2
1854	1
1857	1
1858	1
1865	1
1867	1
1868	3
1871	1
1873	2
1874	1
1877	1
1879	3
1884	2
1886	3
1887	2
1888	1
1889	6
1890	6
1891	2
1892	3
1893	4
1894	4
1895	7
1896	2
1897	10
1898	4
1899	1
1900	3
1901	7
1902	7
1903	15
1904	14
1905	10
1906	6
1907	22
1908	6
1909	29
1910	28
1911	17
1912	22
1913	25
1914	16
1915	21
1916	44
1917	29
1918	51
1919	52
1920	254
1921	39
1922	36
1923	149
1924	113
1925	216
1926	141
1927	144
1928	94
1929	159
1930	635
1931	268
1932	101
1933	434
1934	842
1935	145
1936	515
1937	450
1938	391
1939	492
1940	345
1941	356
1942	211
1943	745
1944	498
1945	757
1946	611
1947	424
1948	367
1949	347
1950	359
1951	695
1952	319
1953	422
1954	430
1955	562
1956	800
1957	382
1958	295
1959	476
1960	294
1961	363
1962	526
1963	215
1964	768
1965	291
1966	1,074
1967	884
1968	370
1969	453
1970	614
1971	667
1972	991
1973	396
1974	443
1975	794
1976	531
1977	754
1978	768
1979	953
1980	574
1981	1,009
1982	855
1983	908
1984	1,238
1985	673
1986	1,250
1987	730
1988	1,043
1989	751
1990	852
1991	1,346
1992	1,033
1993	1,074
1994	732
1995	736
1996	686
1997	1,222
1998	1,250
1999	752
2000	1,147
2001	1,076
2002	1,114
2003	841
2004	791
2005	751
2006	988
2007	744
2008	765
2009	650
2010	776
2011	1,267
2012	948
2013	1,344
2014	757
2015	766
2016	554
2017	428
2018	1,093
2019	320
2020	675
2021	913
2022	604
2023	663
2024	652
2025	890
2026	471

Download the Data

Data for records on 1971-06-01: 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	448
10 to 20	34
20 to 30	20
30 to 40	11
40 to 50	6
50 to 60	1
60 to 70	1
70 to 80	1