Weather Records on 1 June 1945

757 weather records were set or tied worldwide on 1 June 1945. Highest significance: Oshkosh, US.

Key Facts for 1 June 1945

On 1 June 1945, 757 weather records were set or tied at long-record stations worldwide.
100 were record highs and 453 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 188 monthly and 567 daily.
Oshkosh set a daily record precipitation of 98.6 mm (3.9 in) on 1 June 1945.
Across 161 earlier years (1793 to 2026) the same calendar date averaged 420 records.

Record Map

757 stations

757 station records on 1 June 1945 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 1 June 1945: highest significance records shown on the map
Station	Country	Type	Value	Significance
Oshkosh	United States	Record daily precipitation	98.6 mm (3.9 in)	53 of 100 (Notable)
Grand Forks UNIV (NWS)	United States	Record daily precipitation	58.9 mm (2.3 in)	52 of 100 (Notable)
Simcoe	Canada	Record low maximum temperature	7.2 C (45.0 F)	50 of 100 (Notable)
Lansing	United States	Record daily precipitation	66.5 mm (2.6 in)	47 of 100 (Notable)
Meadow Valley Rs	United States	Record daily precipitation	80.0 mm (3.1 in)	47 of 100 (Notable)
Gladwin	United States	Record daily precipitation	77.5 mm (3.1 in)	46 of 100 (Notable)
Highmore	United States	Record daily precipitation	50.0 mm (2.0 in)	45 of 100 (Notable)
Manitowoc	United States	Record daily precipitation	80.0 mm (3.1 in)	45 of 100 (Notable)
Mantuan Downs	Australia	Record daily precipitation	27.7 mm (1.1 in)	44 of 100 (Notable)
Brantford	Canada	Record low maximum temperature	6.1 C (43.0 F)	43 of 100 (Notable)
Gudur(Guduru)	India	Record daily precipitation	109.2 mm (4.3 in)	42 of 100 (Notable)
Mauston 1 SE	United States	Record daily precipitation	73.7 mm (2.9 in)	42 of 100 (Notable)
Dulacca Truck Stop	Australia	Record daily precipitation	63.5 mm (2.5 in)	40 of 100 (Notable)
Brockville	Canada	Record low minimum temperature	0.0 C (32.0 F)	39 of 100 (Notable)
Steamboat Springs	United States	Record daily precipitation	34.3 mm (1.4 in)	39 of 100 (Notable)
Saginaw Mbs Intl AP	United States	Record daily precipitation	48.3 mm (1.9 in)	39 of 100 (Notable)
Goondiwindi Post Office	Australia	Record daily precipitation	52.6 mm (2.1 in)	38 of 100 (Notable)
Hillsboro	United States	Record daily precipitation	83.8 mm (3.3 in)	38 of 100 (Notable)
Medford	United States	Record low maximum temperature	5.6 C (42.1 F)	38 of 100 (Notable)
North Bay	Canada	Record low minimum temperature	-3.3 C (26.1 F)	37 of 100 (Notable)
Guelph Oac	Canada	Record low maximum temperature	8.3 C (46.9 F)	37 of 100 (Notable)
Green Bay	United States	Record low maximum temperature	7.2 C (45.0 F)	36 of 100 (Notable)
Goderich Township	Canada	Record low minimum temperature	-5.0 C (23.0 F)	35 of 100 (Notable)
Tiruttani	India	Record daily precipitation	67.1 mm (2.6 in)	35 of 100 (Notable)
Silver Lake	United States	Record daily snowfall	22.9 cm (9.0 in)	35 of 100 (Notable)
Wausau Record Herald	United States	Record low maximum temperature	7.2 C (45.0 F)	35 of 100 (Notable)
Green Bay	United States	Record daily precipitation	44.2 mm (1.7 in)	35 of 100 (Notable)
Central Michigan UNIV	United States	Record low maximum temperature	11.1 C (52.0 F)	34 of 100 (Routine)
Angus 1 N	United States	Record daily precipitation	37.3 mm (1.5 in)	34 of 100 (Routine)
Howard	United States	Record daily precipitation	61.7 mm (2.4 in)	34 of 100 (Routine)
Oshkosh	United States	Record low maximum temperature	8.3 C (46.9 F)	34 of 100 (Routine)
Rhinelander	United States	Record daily precipitation	38.1 mm (1.5 in)	34 of 100 (Routine)
Bourke Post Office	Australia	Record daily precipitation	34.3 mm (1.4 in)	33 of 100 (Routine)
Hart 3 WSW	United States	Record daily precipitation	60.5 mm (2.4 in)	33 of 100 (Routine)
Campbell	United States	Record daily precipitation	48.5 mm (1.9 in)	33 of 100 (Routine)
Kohala 179.1	United States	Record high minimum temperature	25.0 C (77.0 F)	33 of 100 (Routine)
Jacksonville Wb City	United States	Record high maximum temperature	37.2 C (99.0 F)	33 of 100 (Routine)
Warraweena	Australia	Record daily precipitation	49.3 mm (1.9 in)	32 of 100 (Routine)
Coldwater	Canada	Record low maximum temperature	8.9 C (48.0 F)	32 of 100 (Routine)
Grantsburg	United States	Record low maximum temperature	8.9 C (48.0 F)	32 of 100 (Routine)
Hancock Exp Farm	United States	Record low maximum temperature	7.8 C (46.0 F)	32 of 100 (Routine)
Waupaca	United States	Record low maximum temperature	7.2 C (45.0 F)	32 of 100 (Routine)
Collingwood	Canada	Record low maximum temperature	8.3 C (46.9 F)	31 of 100 (Routine)
Ridgetown	Canada	Record low maximum temperature	8.3 C (46.9 F)	31 of 100 (Routine)
Montreal McGill	Canada	Record low minimum temperature	1.1 C (34.0 F)	31 of 100 (Routine)
Maple Plain	United States	Record low maximum temperature	9.4 C (48.9 F)	31 of 100 (Routine)
Milbank 4 NW	United States	Record daily precipitation	51.1 mm (2.0 in)	31 of 100 (Routine)
Eau Claire	United States	Record low maximum temperature	8.9 C (48.0 F)	31 of 100 (Routine)
New London	United States	Record daily precipitation	63.8 mm (2.5 in)	31 of 100 (Routine)
Oconto 4 W	United States	Record low maximum temperature	9.4 C (48.9 F)	31 of 100 (Routine)
Croppa Creek (Krui Plains)	Australia	Record daily precipitation	33.3 mm (1.3 in)	30 of 100 (Routine)
St Catharines	Canada	Record low minimum temperature	1.1 C (34.0 F)	30 of 100 (Routine)
Woodstock	Canada	Record low maximum temperature	6.1 C (43.0 F)	30 of 100 (Routine)
Postville	United States	Record daily precipitation	71.9 mm (2.8 in)	30 of 100 (Routine)
Midland 2	United States	Record low maximum temperature	12.2 C (54.0 F)	30 of 100 (Routine)
Central Michigan UNIV	United States	Record daily precipitation	47.5 mm (1.9 in)	30 of 100 (Routine)
Winona	United States	Record low maximum temperature	11.7 C (53.1 F)	30 of 100 (Routine)
Gloversville	United States	Record low minimum temperature	-2.2 C (28.0 F)	30 of 100 (Routine)
State College	United States	Record low maximum temperature	10.0 C (50.0 F)	30 of 100 (Routine)
New London	United States	Record low maximum temperature	7.2 C (45.0 F)	30 of 100 (Routine)

Counts by Type and Timescale

757 records

Records set or tied on 1 June 1945 by type: Highest daily maximum 68, Lowest daily maximum 301, Highest daily minimum 32, Lowest daily minimum 152, Heaviest daily rainfall 202, Heaviest daily snowfall 2.

Records on 1 June 1945 by type
Record type	Records
Highest daily maximum	68
Lowest daily maximum	301
Highest daily minimum	32
Lowest daily minimum	152
Heaviest daily rainfall	202
Heaviest daily snowfall	2
Deepest snow cover	0

Records on 1 June 1945 by timescale: all-time 2, monthly 188, daily 567.

How Much Records Were Beaten By

601 broken records

Margins by which the 601 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 77.0. Ties are not counted.

Top 20 by Significance

1 June 1945

Top 20 records on 1 June 1945 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
1 June 1945	Oshkosh, US	daily rain	98.6 mm (3.9 in)	63.0 mm (2.5 in)	28 years	53 of 100 (Notable)
1 June 1945	Grand Forks UNIV (NWS), US	daily rain	58.9 mm (2.3 in)	38.6 mm (1.5 in)	43 years	52 of 100 (Notable)
1 June 1945	Simcoe, CA	monthly low max	7.2 C (45.0 F)	5.6 C (10.1 F)	66 years	50 of 100 (Notable)
1 June 1945	Lansing, US	daily rain	66.5 mm (2.6 in)	46.7 mm (1.8 in)	19 years	47 of 100 (Notable)
1 June 1945	Meadow Valley Rs, US	daily rain	80.0 mm (3.1 in)	53.1 mm (2.1 in)	8 years	47 of 100 (Notable)
1 June 1945	Gladwin, US	monthly rain	77.5 mm (3.1 in)	19.1 mm (0.8 in)	45 years	46 of 100 (Notable)
1 June 1945	Highmore, US	daily rain	50.0 mm (2.0 in)	27.1 mm (1.1 in)	45 years	45 of 100 (Notable)
1 June 1945	Manitowoc, US	daily rain	80.0 mm (3.1 in)	61.2 mm (2.4 in)	2 years	45 of 100 (Notable)
1 June 1945	Mantuan Downs, AU	daily rain	27.7 mm (1.1 in)	27.7 mm (1.1 in)	56 years	44 of 100 (Notable)
1 June 1945	Brantford, CA	monthly low max	6.1 C (43.0 F)	2.8 C (5.0 F)	68 years	43 of 100 (Notable)
1 June 1945	Gudur(Guduru), IN	monthly rain	109.2 mm (4.3 in)	38.1 mm (1.5 in)	8 years	42 of 100 (Notable)
1 June 1945	Mauston 1 SE, US	daily rain	73.7 mm (2.9 in)	52.1 mm (2.1 in)	8 years	42 of 100 (Notable)
1 June 1945	Dulacca Truck Stop, AU	daily rain	63.5 mm (2.5 in)	43.2 mm (1.7 in)	2 years	40 of 100 (Notable)
1 June 1945	Brockville, CA	monthly low min	0.0 C (32.0 F)	1.1 C (2.0 F)	66 years	39 of 100 (Notable)
1 June 1945	Steamboat Springs, US	daily rain	34.3 mm (1.4 in)	20.8 mm (0.8 in)	10 years	39 of 100 (Notable)
1 June 1945	Saginaw Mbs Intl AP, US	daily rain	48.3 mm (1.9 in)	34.3 mm (1.4 in)	2 years	39 of 100 (Notable)
1 June 1945	Goondiwindi Post Office, AU	daily rain	52.6 mm (2.1 in)	32.5 mm (1.3 in)	2 years	38 of 100 (Notable)
1 June 1945	Hillsboro, US	monthly rain	83.8 mm (3.3 in)	10.6 mm (0.4 in)	50 years	38 of 100 (Notable)
1 June 1945	Medford, US	monthly low max	5.6 C (42.1 F)	4.4 C (7.9 F)	47 years	38 of 100 (Notable)
1 June 1945	North Bay, CA	monthly low min	-3.3 C (26.1 F)	2.2 C (4.0 F)	56 years	37 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 1945

Records set or tied on this calendar date in each year from 1793 to 1945. 1945 had 757 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 1945-06-01: 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 2026-10-15. Last revised 15 October 2026 (2026-10-15).

Margin	Records
0 to 10	506
10 to 20	48
20 to 30	31
30 to 40	7
40 to 50	3
50 to 60	2
60 to 70	3
70 to 80	1