Weather Records on 1 June 1991

1,346 weather records were set or tied worldwide on 1 June 1991. Highest significance: Callao, US.

Key Facts for 1 June 1991

On 1 June 1991, 1,346 weather records were set or tied at long-record stations worldwide.
791 were record highs and 282 were record lows, counting maximum and minimum temperature.
By timescale, 10 were all-time records, 121 monthly and 1,215 daily.
Callao set a monthly record daily precipitation of 42.4 mm (1.7 in) on 1 June 1991.
Across 161 earlier years (1793 to 2026) the same calendar date averaged 416 records.

Record Map

1,346 stations

1,346 station records on 1 June 1991 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 1 June 1991: highest significance records shown on the map
Station	Country	Type	Value	Significance
Callao	United States	Record daily precipitation	42.4 mm (1.7 in)	67 of 100 (Major)
Boulder	United States	Record daily precipitation	59.2 mm (2.3 in)	63 of 100 (Major)
Marshall	United States	Record daily precipitation	108.5 mm (4.3 in)	62 of 100 (Major)
Lipeck	Russia	Record daily precipitation	41.2 mm (1.6 in)	60 of 100 (Major)
Kamennaja-Step	Russia	Record daily precipitation	34.1 mm (1.3 in)	58 of 100 (Notable)
Grand Is Cntrl NE Rgnl AP	United States	Record daily precipitation	87.9 mm (3.5 in)	58 of 100 (Notable)
Sumy	Ukraine	Record daily precipitation	52.1 mm (2.1 in)	57 of 100 (Notable)
Seminoe Dam	United States	Record daily precipitation	45.5 mm (1.8 in)	56 of 100 (Notable)
Pioche	United States	Record low maximum temperature	8.3 C (46.9 F)	55 of 100 (Notable)
Songkhla	Thailand	Record daily precipitation	193.0 mm (7.6 in)	54 of 100 (Notable)
Allenspark 2SE	United States	Record daily precipitation	53.6 mm (2.1 in)	54 of 100 (Notable)
Huron Rgnl AP	United States	Record daily precipitation	81.5 mm (3.2 in)	54 of 100 (Notable)
Rinconada	Mexico	Record high minimum temperature	28.9 C (84.0 F)	52 of 100 (Notable)
Rtiscevo	Russia	Record daily precipitation	52.9 mm (2.1 in)	51 of 100 (Notable)
Urjupinsk	Russia	Record daily precipitation	36.6 mm (1.4 in)	51 of 100 (Notable)
Cordele	United States	Record daily precipitation	81.3 mm (3.2 in)	51 of 100 (Notable)
Gavins Point Dam	United States	Record daily precipitation	64.5 mm (2.5 in)	51 of 100 (Notable)
Sunnyside - Lund 31S	United States	Record low maximum temperature	10.6 C (51.1 F)	51 of 100 (Notable)
Church Buttes Gas Plt	United States	Record daily precipitation	43.2 mm (1.7 in)	51 of 100 (Notable)
Blue Earth	United States	Record daily precipitation	105.4 mm (4.1 in)	50 of 100 (Notable)
Miami	United States	Record low maximum temperature	16.1 C (61.0 F)	49 of 100 (Notable)
Gulkana AP	United States	Record daily precipitation	27.2 mm (1.1 in)	49 of 100 (Notable)
Florence	United States	Record low maximum temperature	23.9 C (75.0 F)	48 of 100 (Notable)
Hillside 4 NNE	United States	Record low maximum temperature	14.4 C (57.9 F)	48 of 100 (Notable)
Double Four Rch	United States	Record daily precipitation	48.8 mm (1.9 in)	48 of 100 (Notable)
Greer	United States	Record low maximum temperature	8.9 C (48.0 F)	47 of 100 (Notable)
Cihuatlan (Dge)	Mexico	Record low minimum temperature	11.7 C (53.1 F)	46 of 100 (Notable)
Steamboat Rock	United States	Record daily precipitation	67.6 mm (2.7 in)	46 of 100 (Notable)
Jefferson 3SE	United States	Record daily precipitation	60.7 mm (2.4 in)	45 of 100 (Notable)
Zerdevka	Russia	Record daily precipitation	33.5 mm (1.3 in)	43 of 100 (Notable)
Tara	Russia	Record high maximum temperature	41.4 C (106.5 F)	42 of 100 (Notable)
Holbrook	United States	Record low maximum temperature	13.9 C (57.0 F)	42 of 100 (Notable)
Douglas	United States	Record daily precipitation	48.3 mm (1.9 in)	42 of 100 (Notable)
Fitzgerald	United States	Record daily precipitation	50.8 mm (2.0 in)	42 of 100 (Notable)
Central City	United States	Record daily precipitation	65.5 mm (2.6 in)	42 of 100 (Notable)
Newcastle	United States	Record daily precipitation	58.9 mm (2.3 in)	42 of 100 (Notable)
Caliente	United States	Record low maximum temperature	9.4 C (48.9 F)	42 of 100 (Notable)
Winslow AP	United States	Record low maximum temperature	13.3 C (55.9 F)	42 of 100 (Notable)
Bowie	United States	Record low maximum temperature	23.9 C (75.0 F)	41 of 100 (Notable)
Siler City 2 N	United States	Record daily precipitation	70.9 mm (2.8 in)	41 of 100 (Notable)
Kennebec	United States	Record daily precipitation	33.5 mm (1.3 in)	41 of 100 (Notable)
Elan'	Russia	Record daily precipitation	29.4 mm (1.2 in)	40 of 100 (Notable)
Alpine	United States	Record low maximum temperature	10.0 C (50.0 F)	40 of 100 (Notable)
Bagdad	United States	Record low maximum temperature	16.1 C (61.0 F)	40 of 100 (Notable)
Jerome	United States	Record low maximum temperature	10.0 C (50.0 F)	40 of 100 (Notable)
Seligman	United States	Record low maximum temperature	10.6 C (51.1 F)	40 of 100 (Notable)
Holton	United States	Record high minimum temperature	22.2 C (72.0 F)	40 of 100 (Notable)
Hachita 1W	United States	Record low maximum temperature	23.9 C (75.0 F)	40 of 100 (Notable)
Lordsburg 4 SE	United States	Record low maximum temperature	24.4 C (75.9 F)	40 of 100 (Notable)
Arcade	United States	Record high minimum temperature	20.0 C (68.0 F)	40 of 100 (Notable)
Mihajlov	Russia	Record daily precipitation	29.5 mm (1.2 in)	39 of 100 (Notable)
Aguila	United States	Record low maximum temperature	20.0 C (68.0 F)	39 of 100 (Notable)
Longford	United States	Record daily precipitation	68.1 mm (2.7 in)	39 of 100 (Notable)
Henderson 8 SSW	United States	Record high minimum temperature	22.2 C (72.0 F)	39 of 100 (Notable)
Frederick Police Brks	United States	Record high minimum temperature	23.3 C (73.9 F)	39 of 100 (Notable)
Raleigh State UNIV	United States	Record high minimum temperature	23.9 C (75.0 F)	39 of 100 (Notable)
Flagstaff AP	United States	Record low maximum temperature	8.9 C (48.0 F)	39 of 100 (Notable)
Concordia ASOS	United States	Record daily precipitation	72.9 mm (2.9 in)	39 of 100 (Notable)
Anna	Russia	Record daily precipitation	38.0 mm (1.5 in)	38 of 100 (Notable)
Buckeye	United States	Record low maximum temperature	28.9 C (84.0 F)	38 of 100 (Notable)

Counts by Type and Timescale

1,346 records

Records set or tied on 1 June 1991 by type: Highest daily maximum 208, Lowest daily maximum 210, Highest daily minimum 583, Lowest daily minimum 72, Heaviest daily rainfall 271, Heaviest daily snowfall 1, Deepest snow cover 1.

Records on 1 June 1991 by type
Record type	Records
Highest daily maximum	208
Lowest daily maximum	210
Highest daily minimum	583
Lowest daily minimum	72
Heaviest daily rainfall	271
Heaviest daily snowfall	1
Deepest snow cover	1

Records on 1 June 1991 by timescale: all-time 10, monthly 121, daily 1,215.

How Much Records Were Beaten By

1,009 broken records

Margins by which the 1,009 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 89.1. Ties are not counted.

Top 20 by Significance

1 June 1991

Top 20 records on 1 June 1991 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
1 June 1991	Callao, US	monthly rain	42.4 mm (1.7 in)	12.7 mm (0.5 in)	86 years	67 of 100 (Major)
1 June 1991	Boulder, US	daily rain	59.2 mm (2.3 in)	33.8 mm (1.3 in)	61 years	63 of 100 (Major)
1 June 1991	Marshall, US	daily rain	108.5 mm (4.3 in)	62.0 mm (2.4 in)	44 years	62 of 100 (Major)
1 June 1991	Lipeck, RU	daily rain	41.2 mm (1.6 in)	33.6 mm (1.3 in)	50 years	60 of 100 (Major)
1 June 1991	Kamennaja-Step, RU	daily rain	34.1 mm (1.3 in)	17.1 mm (0.7 in)	76 years	58 of 100 (Notable)
1 June 1991	Grand Is Cntrl NE Rgnl AP, US	daily rain	87.9 mm (3.5 in)	72.4 mm (2.9 in)	44 years	58 of 100 (Notable)
1 June 1991	Sumy, UA	daily rain	52.1 mm (2.1 in)	33.5 mm (1.3 in)	42 years	57 of 100 (Notable)
1 June 1991	Seminoe Dam, US	daily rain	45.5 mm (1.8 in)	30.3 mm (1.2 in)	40 years	56 of 100 (Notable)
1 June 1991	Pioche, US	monthly low max	8.3 C (46.9 F)	2.8 C (5.0 F)	98 years	55 of 100 (Notable)
1 June 1991	Songkhla, TH	monthly rain	193.0 mm (7.6 in)	89.1 mm (3.5 in)	2 years	54 of 100 (Notable)
1 June 1991	Allenspark 2SE, US	daily rain	53.6 mm (2.1 in)	39.1 mm (1.5 in)	40 years	54 of 100 (Notable)
1 June 1991	Huron Rgnl AP, US	daily rain	81.5 mm (3.2 in)	39.3 mm (1.5 in)	40 years	54 of 100 (Notable)
1 June 1991	Rinconada, MX	all-time high min	28.9 C (84.0 F)	1.1 C (2.0 F)	69 years	52 of 100 (Notable)
1 June 1991	Rtiscevo, RU	daily rain	52.9 mm (2.1 in)	45.5 mm (1.8 in)	21 years	51 of 100 (Notable)
1 June 1991	Urjupinsk, RU	daily rain	36.6 mm (1.4 in)	25.3 mm (1.0 in)	20 years	51 of 100 (Notable)
1 June 1991	Cordele, US	daily rain	81.3 mm (3.2 in)	49.8 mm (2.0 in)	8 years	51 of 100 (Notable)
1 June 1991	Gavins Point Dam, US	daily rain	64.5 mm (2.5 in)	59.2 mm (2.3 in)	28 years	51 of 100 (Notable)
1 June 1991	Sunnyside - Lund 31S, US	monthly low max	10.6 C (51.1 F)	1.1 C (2.0 F)	98 years	51 of 100 (Notable)
1 June 1991	Church Buttes Gas Plt, US	daily rain	43.2 mm (1.7 in)	37.9 mm (1.5 in)	4 years	51 of 100 (Notable)
1 June 1991	Blue Earth, US	daily rain	105.4 mm (4.1 in)	80.5 mm (3.2 in)	20 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

1793 to 1991

Records set or tied on this calendar date in each year from 1793 to 1991. 1991 had 1,346 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 1991-06-01: 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 20	965
20 to 40	33
40 to 60	7
60 to 80	2
80 to 100	2