Weather Records on 4 June 1939

315 weather records were set or tied worldwide on 4 June 1939. Highest significance: Jackson Exp STN, US.

Key Facts for 4 June 1939

On 4 June 1939, 315 weather records were set or tied at long-record stations worldwide.
114 were record highs and 60 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 6 monthly and 309 daily.
Jackson Exp STN set a daily record precipitation of 95.0 mm (3.7 in) on 4 June 1939.
Across 164 earlier years (1796 to 2026) the same calendar date averaged 438 records.

Record Map

315 stations

315 station records on 4 June 1939 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 4 June 1939: highest significance records shown on the map
Station	Country	Type	Value	Significance
Jackson Exp STN	United States	Record daily precipitation	95.0 mm (3.7 in)	55 of 100 (Notable)
Sidlaghatta	India	Record daily precipitation	110.7 mm (4.4 in)	51 of 100 (Notable)
Mangalore (Mangalore Farm)	Australia	Record daily precipitation	25.4 mm (1.0 in)	46 of 100 (Notable)
Bagdad	Australia	Record daily precipitation	34.5 mm (1.4 in)	45 of 100 (Notable)
Bangarpet	India	Record daily precipitation	58.4 mm (2.3 in)	38 of 100 (Notable)
Mount Wellington (the Springs)	Australia	Record daily precipitation	57.4 mm (2.3 in)	36 of 100 (Notable)
Omalur	India	Record daily precipitation	57.4 mm (2.3 in)	35 of 100 (Notable)
Bloomfield 3 SE	United States	Record high minimum temperature	20.0 C (68.0 F)	35 of 100 (Notable)
Tirukoilur	India	Record daily precipitation	41.1 mm (1.6 in)	34 of 100 (Routine)
Ganmain (Dullah Dullah)	Australia	Record daily precipitation	26.4 mm (1.0 in)	33 of 100 (Routine)
Greensboro Lock 7	United States	Record daily precipitation	46.2 mm (1.8 in)	33 of 100 (Routine)
West Newton	United States	Record daily precipitation	31.8 mm (1.3 in)	33 of 100 (Routine)
Farmington	United States	Record high minimum temperature	22.2 C (72.0 F)	32 of 100 (Routine)
Flinders State School	Australia	Record daily precipitation	44.5 mm (1.8 in)	31 of 100 (Routine)
Franklin	Australia	Record daily precipitation	32.8 mm (1.3 in)	31 of 100 (Routine)
Srinivaspur	India	Record daily precipitation	55.4 mm (2.2 in)	30 of 100 (Routine)
Tot-Ma	Russia	Record daily precipitation	26.7 mm (1.1 in)	29 of 100 (Routine)
Lake Leake (Elizabeth River)	Australia	Record daily precipitation	27.4 mm (1.1 in)	28 of 100 (Routine)
Chintamani	India	Record daily precipitation	48.3 mm (1.9 in)	28 of 100 (Routine)
Charters Towers Post Office	Australia	Record low maximum temperature	16.3 C (61.3 F)	27 of 100 (Routine)
Tiruchengode	India	Record daily precipitation	70.6 mm (2.8 in)	27 of 100 (Routine)
Sendamangalam	India	Record daily precipitation	43.2 mm (1.7 in)	27 of 100 (Routine)
Ibapah	United States	Record high minimum temperature	15.6 C (60.1 F)	27 of 100 (Routine)
Premaydena Hatchery	Australia	Record daily precipitation	28.2 mm (1.1 in)	26 of 100 (Routine)
Fingal (Legge Street)	Australia	Record daily precipitation	26.4 mm (1.0 in)	25 of 100 (Routine)
Madison Sewage Plt	United States	Record daily precipitation	38.6 mm (1.5 in)	25 of 100 (Routine)
Kempton (Oakmore)	Australia	Record daily precipitation	51.8 mm (2.0 in)	24 of 100 (Routine)
University	United States	Record high minimum temperature	24.4 C (75.9 F)	23 of 100 (Routine)
Stornoway Airport	United Kingdom	Record high maximum temperature	22.8 C (73.0 F)	22 of 100 (Routine)
Monticello	United States	Record daily precipitation	43.7 mm (1.7 in)	22 of 100 (Routine)
Texarkana Webb Fld	United States	Record high maximum temperature	37.2 C (99.0 F)	22 of 100 (Routine)
Grand Junction Walker Fld	United States	Record high minimum temperature	22.2 C (72.0 F)	22 of 100 (Routine)
Ceduna Post Office	Australia	Record daily precipitation	26.7 mm (1.1 in)	21 of 100 (Routine)
Dharmapuri	India	Record daily precipitation	68.1 mm (2.7 in)	21 of 100 (Routine)
Ponnamaravathi	India	Record daily precipitation	32.8 mm (1.3 in)	21 of 100 (Routine)
Cedaredge	United States	Record high minimum temperature	12.2 C (54.0 F)	21 of 100 (Routine)
Ft Morgan	United States	Record high minimum temperature	15.6 C (60.1 F)	21 of 100 (Routine)
Lakeview 2 NNW	United States	Record low maximum temperature	10.0 C (50.0 F)	21 of 100 (Routine)
Laramie	United States	Record high minimum temperature	10.6 C (51.1 F)	21 of 100 (Routine)
Ceduna (Goode)	Australia	Record daily precipitation	23.6 mm (0.9 in)	20 of 100 (Routine)
Rokeby (the Mall)	Australia	Record daily precipitation	22.1 mm (0.9 in)	20 of 100 (Routine)
Oatlands Post Office	Australia	Record daily precipitation	18.5 mm (0.7 in)	20 of 100 (Routine)
Lenah Valley (Augusta Road)	Australia	Record daily precipitation	24.9 mm (1.0 in)	20 of 100 (Routine)
Hobart (Ellerslie Road)	Australia	Record daily precipitation	22.1 mm (0.9 in)	20 of 100 (Routine)
Cambridge (Milford)	Australia	Record daily precipitation	20.3 mm (0.8 in)	20 of 100 (Routine)
Murrumburrah Old Post Office	Australia	Record daily precipitation	14.5 mm (0.6 in)	20 of 100 (Routine)
Saltspring Island	Canada	Record daily precipitation	7.1 mm (0.28 in)	20 of 100 (Routine)
Penong	Australia	Record daily precipitation	18.5 mm (0.7 in)	20 of 100 (Routine)
Tirrengower	Australia	Record daily precipitation	9.4 mm (0.37 in)	20 of 100 (Routine)
Broadmarsh (Corleen)	Australia	Record daily precipitation	16.3 mm (0.6 in)	20 of 100 (Routine)
Swansea Post Office	Australia	Record daily precipitation	24.1 mm (0.9 in)	20 of 100 (Routine)
Hobart (Waterworks Reserve)	Australia	Record daily precipitation	23.1 mm (0.9 in)	20 of 100 (Routine)
McKinley	United States	Record daily precipitation	14.5 mm (0.6 in)	20 of 100 (Routine)
Mitchelville	Australia	Record daily precipitation	15.0 mm (0.6 in)	20 of 100 (Routine)
River Jordan	Canada	Record daily precipitation	15.2 mm (0.6 in)	20 of 100 (Routine)
Andover	Australia	Record daily precipitation	21.6 mm (0.9 in)	20 of 100 (Routine)
Hobart Botanical Gardens	Australia	Record daily precipitation	21.1 mm (0.8 in)	20 of 100 (Routine)
Lindisfarne	Australia	Record daily precipitation	23.9 mm (0.9 in)	20 of 100 (Routine)
Big Creek	Canada	Record daily precipitation	19.6 mm (0.8 in)	20 of 100 (Routine)
Port Augusta (Saltia)	Australia	Record daily precipitation	11.2 mm (0.4 in)	20 of 100 (Routine)

Counts by Type and Timescale

315 records

Records set or tied on 4 June 1939 by type: Highest daily maximum 35, Lowest daily maximum 32, Highest daily minimum 79, Lowest daily minimum 28, Heaviest daily rainfall 141.

Records on 4 June 1939 by type
Record type	Records
Highest daily maximum	35
Lowest daily maximum	32
Highest daily minimum	79
Lowest daily minimum	28
Heaviest daily rainfall	141
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 4 June 1939 by timescale: all-time 0, monthly 6, daily 309.

How Much Records Were Beaten By

257 broken records

Margins by which the 257 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 75.9. Ties are not counted.

Top 20 by Significance

4 June 1939

Top 20 records on 4 June 1939 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
4 June 1939	Jackson Exp STN, US	daily rain	95.0 mm (3.7 in)	75.9 mm (3.0 in)	38 years	55 of 100 (Notable)
4 June 1939	Sidlaghatta, IN	daily rain	110.7 mm (4.4 in)	68.8 mm (2.7 in)	29 years	51 of 100 (Notable)
4 June 1939	Mangalore (Mangalore Farm), AU	daily rain	25.4 mm (1.0 in)	19.3 mm (0.8 in)	25 years	46 of 100 (Notable)
4 June 1939	Bagdad, AU	daily rain	34.5 mm (1.4 in)	26.9 mm (1.1 in)	8 years	45 of 100 (Notable)
4 June 1939	Bangarpet, IN	daily rain	58.4 mm (2.3 in)	31.0 mm (1.2 in)	33 years	38 of 100 (Notable)
4 June 1939	Mount Wellington (the Springs), AU	daily rain	57.4 mm (2.3 in)	35.0 mm (1.4 in)	8 years	36 of 100 (Notable)
4 June 1939	Omalur, IN	daily rain	57.4 mm (2.3 in)	38.9 mm (1.5 in)	6 years	35 of 100 (Notable)
4 June 1939	Bloomfield 3 SE, US	daily high min	20.0 C (68.0 F)	7.2 C (13.0 F)	44 years	35 of 100 (Notable)
4 June 1939	Tirukoilur, IN	daily rain	41.1 mm (1.6 in)	30.4 mm (1.2 in)	22 years	34 of 100 (Routine)
4 June 1939	Ganmain (Dullah Dullah), AU	daily rain	26.4 mm (1.0 in)	13.4 mm (0.5 in)	39 years	33 of 100 (Routine)
4 June 1939	Greensboro Lock 7, US	daily rain	46.2 mm (1.8 in)	15.2 mm (0.6 in)	46 years	33 of 100 (Routine)
4 June 1939	West Newton, US	daily rain	31.8 mm (1.3 in)	17.1 mm (0.7 in)	41 years	33 of 100 (Routine)
4 June 1939	Farmington, US	daily high min	22.2 C (72.0 F)	8.3 C (14.9 F)	29 years	32 of 100 (Routine)
4 June 1939	Flinders State School, AU	monthly rain	44.5 mm (1.8 in)	3.1 mm (0.12 in)	41 years	31 of 100 (Routine)
4 June 1939	Franklin, AU	daily rain	32.8 mm (1.3 in)	16.3 mm (0.6 in)	25 years	31 of 100 (Routine)
4 June 1939	Srinivaspur, IN	daily rain	55.4 mm (2.2 in)	28.7 mm (1.1 in)	29 years	30 of 100 (Routine)
4 June 1939	Tot-Ma, RU	daily rain	26.7 mm (1.1 in)	12.6 mm (0.5 in)	8 years	29 of 100 (Routine)
4 June 1939	Lake Leake (Elizabeth River), AU	daily rain	27.4 mm (1.1 in)	13.4 mm (0.5 in)	48 years	28 of 100 (Routine)
4 June 1939	Chintamani, IN	daily rain	48.3 mm (1.9 in)	16.5 mm (0.6 in)	36 years	28 of 100 (Routine)
4 June 1939	Charters Towers Post Office, AU	daily low max	16.3 C (61.3 F)	3.1 C (5.6 F)	45 years	27 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

1796 to 1939

Records set or tied on this calendar date in each year from 1796 to 1939. 1939 had 315 records.

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

Records on 06-04 in each year
Year	Records
1796	1
1804	1
1807	1
1808	1
1810	4
1822	1
1834	1
1840	1
1845	1
1849	2
1850	1
1852	1
1854	1
1859	1
1863	1
1866	2
1868	1
1869	1
1871	7
1874	1
1876	1
1878	1
1880	2
1881	1
1883	1
1884	1
1885	4
1887	1
1888	6
1889	1
1890	4
1891	1
1892	1
1894	6
1895	1
1896	5
1897	1
1898	4
1899	2
1900	6
1901	3
1903	13
1904	4
1905	17
1906	6
1907	18
1908	26
1909	21
1910	45
1911	15
1912	20
1913	18
1914	36
1915	15
1916	33
1917	31
1918	27
1919	122
1920	74
1921	68
1922	106
1923	827
1924	140
1925	388
1926	269
1927	352
1928	391
1929	610
1930	175
1931	100
1932	164
1933	343
1934	435
1935	250
1936	216
1937	231
1938	226
1939	315
1940	260
1941	371
1942	320
1943	778
1944	482
1945	1,330
1946	457
1947	456
1948	369
1949	553
1950	518
1951	553
1952	382
1953	304
1954	549
1955	293
1956	698
1957	567
1958	346
1959	309
1960	385
1961	609
1962	592
1963	562
1964	452
1965	246
1966	465
1967	477
1968	516
1969	870
1970	722
1971	453
1972	580
1973	467
1974	501
1975	436
1976	522
1977	809
1978	756
1979	843
1980	884
1981	1,020
1982	1,245
1983	896
1984	700
1985	1,546
1986	896
1987	941
1988	1,468
1989	1,244
1990	997
1991	1,197
1992	947
1993	974
1994	627
1995	736
1996	991
1997	1,054
1998	2,389
1999	859
2000	986
2001	1,222
2002	1,217
2003	1,352
2004	1,007
2005	939
2006	957
2007	867
2008	1,285
2009	796
2010	984
2011	1,208
2012	862
2013	419
2014	657
2015	588
2016	1,099
2017	484
2018	539
2019	496
2020	662
2021	1,604
2022	488
2023	630
2024	756
2025	566
2026	518

Download the Data

Data for records on 1939-06-04: 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	213
10 to 20	33
20 to 30	5
30 to 40	4
40 to 50	0
50 to 60	0
60 to 70	1
70 to 80	1