Weather Records on 15 June 1975

357 weather records were set or tied worldwide on 15 June 1975. Highest significance: Morris W Cntrl Rsch & Outreach, US.

Key Facts for 15 June 1975

On 15 June 1975, 357 weather records were set or tied at long-record stations worldwide.
122 were record highs and 92 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 2 monthly and 355 daily.
Morris W Cntrl Rsch & Outreach set a daily record precipitation of 59.2 mm (2.3 in) on 15 June 1975.
Across 163 earlier years (1794 to 2026) the same calendar date averaged 418 records.

Record Map

357 stations

357 station records on 15 June 1975 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 15 June 1975: highest significance records shown on the map
Station	Country	Type	Value	Significance
Morris W Cntrl Rsch & Outreach	United States	Record daily precipitation	59.2 mm (2.3 in)	58 of 100 (Notable)
Itaporanga Dajuda	Brazil	Record daily precipitation	80.5 mm (3.2 in)	54 of 100 (Notable)
Goshen 3SW	United States	Record daily precipitation	40.4 mm (1.6 in)	46 of 100 (Notable)
Montague 4 NW	United States	Record daily precipitation	51.1 mm (2.0 in)	44 of 100 (Notable)
Independence #1	United States	Record daily precipitation	35.8 mm (1.4 in)	43 of 100 (Notable)
Campbell	United States	Record daily precipitation	39.9 mm (1.6 in)	43 of 100 (Notable)
Gardabani	Georgia	Record daily precipitation	44.7 mm (1.8 in)	42 of 100 (Notable)
Calamocha-Vor	Spain	Record daily precipitation	37.9 mm (1.5 in)	41 of 100 (Notable)
West Bend	United States	Record daily precipitation	40.9 mm (1.6 in)	40 of 100 (Notable)
Karesuando	Sweden	Record low minimum temperature	-1.6 C (29.1 F)	35 of 100 (Notable)
Grinnell 3 SW	United States	Record daily precipitation	32.5 mm (1.3 in)	34 of 100 (Routine)
Ann Arbor U of Mich	United States	Record daily precipitation	38.9 mm (1.5 in)	34 of 100 (Routine)
Mitchell 2 NW	United States	Record low minimum temperature	-1.1 C (30.0 F)	34 of 100 (Routine)
Bonn-Friesdorf	Germany	Record daily precipitation	34.4 mm (1.4 in)	33 of 100 (Routine)
Folkston 9 SW	United States	Record daily precipitation	71.1 mm (2.8 in)	33 of 100 (Routine)
Richmond Post Office	Australia	Record low minimum temperature	0.4 C (32.7 F)	32 of 100 (Routine)
Aztec Ruins Nm	United States	Record low minimum temperature	3.9 C (39.0 F)	32 of 100 (Routine)
Hartford Wwtp	United States	Record daily precipitation	36.8 mm (1.4 in)	32 of 100 (Routine)
New Hampton	United States	Record low maximum temperature	18.3 C (64.9 F)	31 of 100 (Routine)
Wadena 3 S	United States	Record low maximum temperature	16.7 C (62.1 F)	31 of 100 (Routine)
Polson	United States	Record high minimum temperature	15.0 C (59.0 F)	31 of 100 (Routine)
Grundy Ctr	United States	Record daily precipitation	33.8 mm (1.3 in)	30 of 100 (Routine)
Daytona Beach Intl AP	United States	Record low minimum temperature	12.2 C (54.0 F)	30 of 100 (Routine)
Lares	Puerto Rico [United States]	Record daily precipitation	77.0 mm (3.0 in)	29 of 100 (Routine)
Onaway 4N	United States	Record daily precipitation	38.1 mm (1.5 in)	29 of 100 (Routine)
Martinsburg	United States	Record daily precipitation	48.0 mm (1.9 in)	29 of 100 (Routine)
Pine River 3 NE	United States	Record low maximum temperature	16.1 C (61.0 F)	29 of 100 (Routine)
Logansport Cicott St	United States	Record daily precipitation	61.5 mm (2.4 in)	28 of 100 (Routine)
Ortonville	United States	Record daily precipitation	40.1 mm (1.6 in)	28 of 100 (Routine)
Reedsburg Wwtp	United States	Record low maximum temperature	17.8 C (64.0 F)	28 of 100 (Routine)
Spooner Ag Rsch STN	United States	Record low maximum temperature	14.4 C (57.9 F)	28 of 100 (Routine)
Ozark 6 NNW	United States	Record low maximum temperature	26.7 C (80.1 F)	27 of 100 (Routine)
Oceanside Marina	United States	Record low minimum temperature	6.1 C (43.0 F)	27 of 100 (Routine)
Delphi 2 N	United States	Record daily precipitation	53.8 mm (2.1 in)	27 of 100 (Routine)
Lancaster 4 WSW	United States	Record low maximum temperature	18.3 C (64.9 F)	27 of 100 (Routine)
Watertown Wwtp	United States	Record daily precipitation	28.4 mm (1.1 in)	27 of 100 (Routine)
Elkader 6 SSW	United States	Record low maximum temperature	17.8 C (64.0 F)	26 of 100 (Routine)
Independence	United States	Record daily precipitation	35.3 mm (1.4 in)	26 of 100 (Routine)
Silver Lake Brighton	United States	Record snow depth	25.4 cm (10.0 in)	26 of 100 (Routine)
Watseka Public Works	United States	Record daily precipitation	72.4 mm (2.9 in)	25 of 100 (Routine)
Wheatfield	United States	Record daily precipitation	37.3 mm (1.5 in)	25 of 100 (Routine)
Baudette	United States	Record low maximum temperature	16.1 C (61.0 F)	25 of 100 (Routine)
Weyerhaeuser 1N	United States	Record low maximum temperature	14.4 C (57.9 F)	25 of 100 (Routine)
Comondu	Mexico	Record low minimum temperature	5.6 C (42.1 F)	24 of 100 (Routine)
El Oregano	Mexico	Record low maximum temperature	31.7 C (89.1 F)	24 of 100 (Routine)
Bezenchuk	Russia	Record low minimum temperature	4.9 C (40.8 F)	24 of 100 (Routine)
Monticello	United States	Record daily precipitation	58.2 mm (2.3 in)	24 of 100 (Routine)
Karnack	United States	Record daily precipitation	39.9 mm (1.6 in)	24 of 100 (Routine)
Loa	United States	Record high minimum temperature	11.1 C (52.0 F)	24 of 100 (Routine)
Wales	United States	Record snow depth	38.1 cm (15.0 in)	24 of 100 (Routine)
Tashkent	Uzbekistan	Record high minimum temperature	23.6 C (74.5 F)	24 of 100 (Routine)
Auburn 2 SSE	United States	Record daily precipitation	41.7 mm (1.6 in)	23 of 100 (Routine)
Forman 5 SSE	United States	Record low maximum temperature	15.6 C (60.1 F)	23 of 100 (Routine)
Van Wert 1 S	United States	Record daily precipitation	61.7 mm (2.4 in)	23 of 100 (Routine)
Wallowa	United States	Record high minimum temperature	15.6 C (60.1 F)	23 of 100 (Routine)
Stoughton Wwtp	United States	Record daily precipitation	29.0 mm (1.1 in)	23 of 100 (Routine)
Alpena Co Rgnl AP	United States	Record daily precipitation	31.8 mm (1.3 in)	23 of 100 (Routine)
Graz	Austria	Record high maximum temperature	30.0 C (86.0 F)	22 of 100 (Routine)
Astana	Kazakhstan	Record high maximum temperature	36.1 C (97.0 F)	22 of 100 (Routine)
Yurecuaro	Mexico	Record low minimum temperature	12.2 C (54.0 F)	22 of 100 (Routine)

Counts by Type and Timescale

357 records

Records set or tied on 15 June 1975 by type: Highest daily maximum 47, Lowest daily maximum 50, Highest daily minimum 75, Lowest daily minimum 42, Heaviest daily rainfall 141, Deepest snow cover 2.

Records on 15 June 1975 by type
Record type	Records
Highest daily maximum	47
Lowest daily maximum	50
Highest daily minimum	75
Lowest daily minimum	42
Heaviest daily rainfall	141
Heaviest daily snowfall	0
Deepest snow cover	2

Records on 15 June 1975 by timescale: all-time 0, monthly 2, daily 355.

How Much Records Were Beaten By

301 broken records

Margins by which the 301 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 254.0. Ties are not counted.

Top 20 by Significance

15 June 1975

Top 20 records on 15 June 1975 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
15 June 1975	Morris W Cntrl Rsch & Outreach, US	daily rain	59.2 mm (2.3 in)	33.3 mm (1.3 in)	73 years	58 of 100 (Notable)
15 June 1975	Itaporanga Dajuda, BR	daily rain	80.5 mm (3.2 in)	46.1 mm (1.8 in)	46 years	54 of 100 (Notable)
15 June 1975	Goshen 3SW, US	daily rain	40.4 mm (1.6 in)	23.4 mm (0.9 in)	60 years	46 of 100 (Notable)
15 June 1975	Montague 4 NW, US	daily rain	51.1 mm (2.0 in)	32.3 mm (1.3 in)	17 years	44 of 100 (Notable)
15 June 1975	Independence #1, US	daily rain	35.8 mm (1.4 in)	5.3 mm (0.21 in)	107 years	43 of 100 (Notable)
15 June 1975	Campbell, US	daily rain	39.9 mm (1.6 in)	17.0 mm (0.7 in)	72 years	43 of 100 (Notable)
15 June 1975	Gardabani, GE	daily rain	44.7 mm (1.8 in)	28.5 mm (1.1 in)	25 years	42 of 100 (Notable)
15 June 1975	Calamocha-Vor, ES	daily rain	37.9 mm (1.5 in)	28.1 mm (1.1 in)	24 years	41 of 100 (Notable)
15 June 1975	West Bend, US	daily rain	40.9 mm (1.6 in)	22.1 mm (0.9 in)	49 years	40 of 100 (Notable)
15 June 1975	Karesuando, SE	daily low min	-1.6 C (29.1 F)	0.6 C (1.1 F)	84 years	35 of 100 (Notable)
15 June 1975	Grinnell 3 SW, US	daily rain	32.5 mm (1.3 in)	18.0 mm (0.7 in)	52 years	34 of 100 (Routine)
15 June 1975	Ann Arbor U of Mich, US	daily rain	38.9 mm (1.5 in)	5.9 mm (0.23 in)	72 years	34 of 100 (Routine)
15 June 1975	Mitchell 2 NW, US	daily low min	-1.1 C (30.0 F)	2.8 C (5.0 F)	68 years	34 of 100 (Routine)
15 June 1975	Bonn-Friesdorf, DE	daily rain	34.4 mm (1.4 in)	17.3 mm (0.7 in)	22 years	33 of 100 (Routine)
15 June 1975	Folkston 9 SW, US	daily rain	71.1 mm (2.8 in)	46.2 mm (1.8 in)	8 years	33 of 100 (Routine)
15 June 1975	Richmond Post Office, AU	daily low min	0.4 C (32.7 F)	2.1 C (3.8 F)	69 years	32 of 100 (Routine)
15 June 1975	Aztec Ruins Nm, US	daily low min	3.9 C (39.0 F)	0.5 C (0.9 F)	77 years	32 of 100 (Routine)
15 June 1975	Hartford Wwtp, US	daily rain	36.8 mm (1.4 in)	28.9 mm (1.1 in)	0 years	32 of 100 (Routine)
15 June 1975	New Hampton, US	daily low max	18.3 C (64.9 F)	1.1 C (2.0 F)	75 years	31 of 100 (Routine)
15 June 1975	Wadena 3 S, US	daily low max	16.7 C (62.1 F)	1.6 C (2.9 F)	69 years	31 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

1794 to 1975

Records set or tied on this calendar date in each year from 1794 to 1975. 1975 had 357 records.

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

Records on 06-15 in each year
Year	Records
1794	1
1797	1
1822	2
1838	1
1839	1
1841	2
1844	1
1845	3
1846	2
1847	2
1850	1
1851	1
1852	1
1853	2
1857	2
1858	1
1860	2
1867	1
1869	1
1870	1
1874	3
1876	2
1878	2
1879	2
1880	2
1885	1
1886	1
1888	3
1891	4
1892	5
1893	3
1894	1
1895	6
1896	1
1897	4
1898	4
1899	4
1900	2
1901	4
1902	9
1903	11
1904	6
1905	9
1906	8
1907	5
1908	39
1909	10
1910	15
1911	38
1912	67
1913	21
1914	17
1915	27
1916	77
1917	85
1918	39
1919	133
1920	56
1921	38
1922	41
1923	117
1924	158
1925	242
1926	205
1927	298
1928	106
1929	175
1930	314
1931	283
1932	154
1933	881
1934	167
1935	339
1936	338
1937	258
1938	366
1939	320
1940	401
1941	204
1942	465
1943	577
1944	493
1945	846
1946	495
1947	376
1948	932
1949	662
1950	508
1951	386
1952	1,001
1953	453
1954	368
1955	326
1956	587
1957	499
1958	437
1959	468
1960	489
1961	905
1962	439
1963	578
1964	395
1965	470
1966	369
1967	714
1968	546
1969	981
1970	389
1971	349
1972	591
1973	716
1974	609
1975	357
1976	832
1977	557
1978	633
1979	580
1980	539
1981	1,449
1982	605
1983	571
1984	538
1985	675
1986	499
1987	1,460
1988	1,006
1989	1,467
1990	710
1991	1,046
1992	1,025
1993	657
1994	1,238
1995	1,291
1996	672
1997	1,063
1998	1,874
1999	987
2000	1,041
2001	942
2002	991
2003	661
2004	734
2005	1,028
2006	926
2007	951
2008	500
2009	685
2010	990
2011	877
2012	647
2013	385
2014	415
2015	708
2016	791
2017	627
2018	657
2019	543
2020	680
2021	1,575
2022	1,343
2023	551
2024	502
2025	737
2026	1,014

Download the Data

Data for records on 1975-06-15: 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 50	299
50 to 100	0
100 to 150	0
150 to 200	1
200 to 250	0
250 to 300	1