Weather Records on 1 June 1934

842 weather records were set or tied worldwide on 1 June 1934. Highest significance: Jacksonville Wb City, US.

Key Facts for 1 June 1934

On 1 June 1934, 842 weather records were set or tied at long-record stations worldwide.
727 were record highs and 21 were record lows, counting maximum and minimum temperature.
By timescale, 24 were all-time records, 88 monthly and 730 daily.
Jacksonville Wb City set a daily record precipitation of 121.4 mm (4.8 in) on 1 June 1934.
Across 161 earlier years (1793 to 2026) the same calendar date averaged 419 records.

Record Map

842 stations

842 station records on 1 June 1934 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 1 June 1934: highest significance records shown on the map
Station	Country	Type	Value	Significance
Jacksonville Wb City	United States	Record daily precipitation	121.4 mm (4.8 in)	45 of 100 (Notable)
Parramatta	Australia	Record daily precipitation	33.0 mm (1.3 in)	44 of 100 (Notable)
Milton Post Office	Australia	Record daily precipitation	86.4 mm (3.4 in)	41 of 100 (Notable)
Dubuque River	United States	Record high minimum temperature	26.1 C (79.0 F)	38 of 100 (Notable)
Gundagai	Australia	Record daily precipitation	29.5 mm (1.2 in)	37 of 100 (Notable)
Grayling	United States	Record high maximum temperature	39.4 C (102.9 F)	37 of 100 (Notable)
Hayward Rs	United States	Record high maximum temperature	41.1 C (106.0 F)	37 of 100 (Notable)
Collegeville St Joe AP	United States	Record high maximum temperature	42.8 C (109.0 F)	35 of 100 (Notable)
Genoa	Italy	Record daily precipitation	104.6 mm (4.1 in)	34 of 100 (Routine)
La Crosse Wb City	United States	Record high minimum temperature	25.6 C (78.1 F)	34 of 100 (Routine)
Mather 3 NW	United States	Record high maximum temperature	40.6 C (105.1 F)	34 of 100 (Routine)
Afton	United States	Record high minimum temperature	25.6 C (78.1 F)	33 of 100 (Routine)
Milwaukee Wb City	United States	Record high maximum temperature	40.0 C (104.0 F)	33 of 100 (Routine)
St Joseph	United States	Record high maximum temperature	40.0 C (104.0 F)	32 of 100 (Routine)
Huntington	United States	Record high maximum temperature	41.1 C (106.0 F)	31 of 100 (Routine)
Onaway 12 S	United States	Record high maximum temperature	40.6 C (105.1 F)	31 of 100 (Routine)
Manhattan	United States	Record high maximum temperature	39.4 C (102.9 F)	30 of 100 (Routine)
Viroqua	United States	Record high maximum temperature	37.8 C (100.0 F)	30 of 100 (Routine)
Park Rapids Muni AP	United States	Record high maximum temperature	40.6 C (105.1 F)	30 of 100 (Routine)
Queanbeyan (Mount Campbell)	Australia	Record daily precipitation	26.7 mm (1.1 in)	29 of 100 (Routine)
Sivakasi	India	Record daily precipitation	45.0 mm (1.8 in)	29 of 100 (Routine)
Bloomington Normal	United States	Record high maximum temperature	41.1 C (106.0 F)	29 of 100 (Routine)
Marshalltown	United States	Record high minimum temperature	25.6 C (78.1 F)	29 of 100 (Routine)
Sigourney	United States	Record high maximum temperature	38.9 C (102.0 F)	29 of 100 (Routine)
W Branch 3SE	United States	Record high maximum temperature	40.6 C (105.1 F)	29 of 100 (Routine)
Morris W Cntrl Rsch & Outreach	United States	Record high minimum temperature	23.9 C (75.0 F)	29 of 100 (Routine)
Lake Mills Wwtp	United States	Record high maximum temperature	40.0 C (104.0 F)	29 of 100 (Routine)
Madison Wb City	United States	Record high minimum temperature	24.4 C (75.9 F)	29 of 100 (Routine)
Saginaw Mbs Intl AP	United States	Record high maximum temperature	40.0 C (104.0 F)	29 of 100 (Routine)
Dubuque River	United States	Record high maximum temperature	38.9 C (102.0 F)	29 of 100 (Routine)
Blackheath (Lawrence St)	Australia	Record daily precipitation	35.1 mm (1.4 in)	28 of 100 (Routine)
Hoopeston	United States	Record high maximum temperature	41.7 C (107.1 F)	28 of 100 (Routine)
Kokomo 3 WSW	United States	Record high maximum temperature	41.7 C (107.1 F)	28 of 100 (Routine)
Centerville	United States	Record high maximum temperature	36.7 C (98.1 F)	28 of 100 (Routine)
Toledo 3N	United States	Record high minimum temperature	24.4 C (75.9 F)	28 of 100 (Routine)
Waukee	United States	Record high maximum temperature	37.8 C (100.0 F)	28 of 100 (Routine)
Harrisonville	United States	Record high maximum temperature	37.8 C (100.0 F)	28 of 100 (Routine)
Watertown Wwtp	United States	Record high maximum temperature	37.8 C (100.0 F)	28 of 100 (Routine)
Ottawa 4SW	United States	Record high maximum temperature	41.7 C (107.1 F)	27 of 100 (Routine)
Grundy Ctr	United States	Record high maximum temperature	37.8 C (100.0 F)	27 of 100 (Routine)
Independence	United States	Record high minimum temperature	23.9 C (75.0 F)	27 of 100 (Routine)
Waterloo	United States	Record high minimum temperature	23.9 C (75.0 F)	27 of 100 (Routine)
Worthington	United States	Record high maximum temperature	37.2 C (99.0 F)	27 of 100 (Routine)
Portage Wwtp	United States	Record high minimum temperature	25.0 C (77.0 F)	27 of 100 (Routine)
S Bend AP	United States	Record high maximum temperature	41.1 C (106.0 F)	27 of 100 (Routine)
Columbia Wb City	United States	Record high maximum temperature	37.8 C (100.0 F)	27 of 100 (Routine)
Perth Regional Office	Australia	Record daily precipitation	42.7 mm (1.7 in)	26 of 100 (Routine)
Camden 1	United States	Record high maximum temperature	39.4 C (102.9 F)	26 of 100 (Routine)
Rushville	United States	Record high maximum temperature	40.0 C (104.0 F)	26 of 100 (Routine)
Bonaparte 5 NE	United States	Record high maximum temperature	38.3 C (100.9 F)	26 of 100 (Routine)
Fayette	United States	Record high maximum temperature	38.3 C (100.9 F)	26 of 100 (Routine)
Indianola 1SW	United States	Record high minimum temperature	23.9 C (75.0 F)	26 of 100 (Routine)
Knoxville	United States	Record high maximum temperature	37.8 C (100.0 F)	26 of 100 (Routine)
New Hampton	United States	Record high minimum temperature	22.8 C (73.0 F)	26 of 100 (Routine)
Lawrence	United States	Record high maximum temperature	38.3 C (100.9 F)	26 of 100 (Routine)
Winona	United States	Record high maximum temperature	38.3 C (100.9 F)	26 of 100 (Routine)
Conception	United States	Record high minimum temperature	23.9 C (75.0 F)	26 of 100 (Routine)
Kirksville	United States	Record high maximum temperature	37.8 C (100.0 F)	26 of 100 (Routine)
Syracuse	United States	Record high maximum temperature	37.8 C (100.0 F)	26 of 100 (Routine)
Manitowoc	United States	Record high maximum temperature	39.4 C (102.9 F)	26 of 100 (Routine)

Counts by Type and Timescale

842 records

Records set or tied on 1 June 1934 by type: Highest daily maximum 523, Lowest daily maximum 5, Highest daily minimum 204, Lowest daily minimum 16, Heaviest daily rainfall 94.

Records on 1 June 1934 by type
Record type	Records
Highest daily maximum	523
Lowest daily maximum	5
Highest daily minimum	204
Lowest daily minimum	16
Heaviest daily rainfall	94
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 1 June 1934 by timescale: all-time 24, monthly 88, daily 730.

How Much Records Were Beaten By

718 broken records

Margins by which the 718 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 57.7. Ties are not counted.

Top 20 by Significance

1 June 1934

Top 20 records on 1 June 1934 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
1 June 1934	Jacksonville Wb City, US	daily rain	121.4 mm (4.8 in)	50.3 mm (2.0 in)	32 years	45 of 100 (Notable)
1 June 1934	Parramatta, AU	daily rain	33.0 mm (1.3 in)	13.2 mm (0.5 in)	76 years	44 of 100 (Notable)
1 June 1934	Milton Post Office, AU	daily rain	86.4 mm (3.4 in)	57.7 mm (2.3 in)	46 years	41 of 100 (Notable)
1 June 1934	Dubuque River, US	daily high min	26.1 C (79.0 F)	6.1 C (11.0 F)	57 years	38 of 100 (Notable)
1 June 1934	Gundagai, AU	daily rain	29.5 mm (1.2 in)	16.8 mm (0.7 in)	39 years	37 of 100 (Notable)
1 June 1934	Grayling, US	all-time high max	39.4 C (102.9 F)	1.1 C (2.0 F)	36 years	37 of 100 (Notable)
1 June 1934	Hayward Rs, US	all-time high max	41.1 C (106.0 F)	2.2 C (4.0 F)	32 years	37 of 100 (Notable)
1 June 1934	Collegeville St Joe AP, US	all-time high max	42.8 C (109.0 F)	1.7 C (3.1 F)	32 years	35 of 100 (Notable)
1 June 1934	Genoa, IT	daily rain	104.6 mm (4.1 in)	5.1 mm (0.20 in)	71 years	34 of 100 (Routine)
1 June 1934	La Crosse Wb City, US	daily high min	25.6 C (78.1 F)	4.5 C (8.1 F)	57 years	34 of 100 (Routine)
1 June 1934	Mather 3 NW, US	all-time high max	40.6 C (105.1 F)	2.3 C (4.1 F)	23 years	34 of 100 (Routine)
1 June 1934	Afton, US	daily high min	25.6 C (78.1 F)	7.3 C (13.1 F)	38 years	33 of 100 (Routine)
1 June 1934	Milwaukee Wb City, US	all-time high max	40.0 C (104.0 F)	1.1 C (2.0 F)	17 years	33 of 100 (Routine)
1 June 1934	St Joseph, US	all-time high max	40.0 C (104.0 F)	1.7 C (3.1 F)	20 years	32 of 100 (Routine)
1 June 1934	Huntington, US	all-time high max	41.1 C (106.0 F)	1.7 C (3.1 F)	15 years	31 of 100 (Routine)
1 June 1934	Onaway 12 S, US	all-time high max	40.6 C (105.1 F)	1.7 C (3.1 F)	17 years	31 of 100 (Routine)
1 June 1934	Manhattan, US	daily high max	39.4 C (102.9 F)	7.2 C (13.0 F)	36 years	30 of 100 (Routine)
1 June 1934	Viroqua, US	daily high max	37.8 C (100.0 F)	7.2 C (13.0 F)	38 years	30 of 100 (Routine)
1 June 1934	Park Rapids Muni AP, US	all-time high max	40.6 C (105.1 F)	0.6 C (1.1 F)	16 years	30 of 100 (Routine)
1 June 1934	Queanbeyan (Mount Campbell), AU	daily rain	26.7 mm (1.1 in)	13.0 mm (0.5 in)	36 years	29 of 100 (Routine)

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 1934

Records set or tied on this calendar date in each year from 1793 to 1934. 1934 had 842 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 1934-06-01: 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	692
10 to 20	17
20 to 30	5
30 to 40	1
40 to 50	1
50 to 60	2