Weather Records on 25 August 1975

650 weather records were set or tied worldwide on 25 August 1975. Highest significance: Plattsmouth 1E, US.

Key Facts for 25 August 1975

On 25 August 1975, 650 weather records were set or tied at long-record stations worldwide.
215 were record highs and 225 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 14 monthly and 634 daily.
Plattsmouth 1E set a daily record precipitation of 106.7 mm (4.2 in) on 25 August 1975.
Across 168 earlier years (1796 to 2026) the same calendar date averaged 436 records.

Record Map

650 stations

650 station records on 25 August 1975 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 August 1975: highest significance records shown on the map
Station	Country	Type	Value	Significance
Plattsmouth 1E	United States	Record daily precipitation	106.7 mm (4.2 in)	66 of 100 (Major)
Nova Cruz	Brazil	Record daily precipitation	80.4 mm (3.2 in)	54 of 100 (Notable)
Vitoria de Santo Antao	Brazil	Record daily precipitation	52.4 mm (2.1 in)	49 of 100 (Notable)
Inukjuak Ua	Canada	Record daily precipitation	48.5 mm (1.9 in)	47 of 100 (Notable)
Carrollton	United States	Record daily precipitation	46.2 mm (1.8 in)	47 of 100 (Notable)
Springfield Abraham Lincoln Ca	United States	Record daily precipitation	49.5 mm (1.9 in)	46 of 100 (Notable)
Louisiana Starks Nurse	United States	Record daily precipitation	39.6 mm (1.6 in)	45 of 100 (Notable)
Flamengo	Brazil	Record daily precipitation	28.0 mm (1.1 in)	44 of 100 (Notable)
Versailles	United States	Record daily precipitation	40.1 mm (1.6 in)	44 of 100 (Notable)
Yerevan	Armenia	Record daily precipitation	33.2 mm (1.3 in)	43 of 100 (Notable)
Carpina (Floresta Dos Leoes)	Brazil	Record daily precipitation	44.4 mm (1.7 in)	43 of 100 (Notable)
Taboleiro Grande	Brazil	Record daily precipitation	26.2 mm (1.0 in)	42 of 100 (Notable)
Morgantown Muni AP	United States	Record high minimum temperature	22.8 C (73.0 F)	41 of 100 (Notable)
Genoa Dam 8	United States	Record daily precipitation	71.1 mm (2.8 in)	40 of 100 (Notable)
Leavenworth	United States	Record daily precipitation	100.3 mm (3.9 in)	39 of 100 (Notable)
Pascagoula 3 NE	United States	Record high minimum temperature	27.2 C (81.0 F)	39 of 100 (Notable)
El-Golea	Algeria	Record low minimum temperature	16.9 C (62.4 F)	38 of 100 (Notable)
Belvidere	United States	Record daily precipitation	61.0 mm (2.4 in)	38 of 100 (Notable)
Bad Muskau	Germany	Record daily precipitation	44.7 mm (1.8 in)	36 of 100 (Notable)
Bonnie Doon Garage	Australia	Record daily precipitation	30.0 mm (1.2 in)	34 of 100 (Routine)
Trenton	United States	Record daily precipitation	45.7 mm (1.8 in)	34 of 100 (Routine)
Aztec Ruins Nm	United States	Record low minimum temperature	3.3 C (37.9 F)	34 of 100 (Routine)
New England	United States	Record low maximum temperature	19.4 C (66.9 F)	34 of 100 (Routine)
Bucyrus	United States	Record high minimum temperature	22.2 C (72.0 F)	34 of 100 (Routine)
Selbu-Stubbe	Norway	Record daily precipitation	30.5 mm (1.2 in)	33 of 100 (Routine)
Coloso	Puerto Rico [United States]	Record low minimum temperature	17.8 C (64.0 F)	33 of 100 (Routine)
Audubon	United States	Record daily precipitation	48.0 mm (1.9 in)	33 of 100 (Routine)
Glenwood 3SW	United States	Record daily precipitation	108.2 mm (4.3 in)	33 of 100 (Routine)
Bernalillo	United States	Record low minimum temperature	7.2 C (45.0 F)	33 of 100 (Routine)
Grand Junction Walker Fld	United States	Record low minimum temperature	8.9 C (48.0 F)	33 of 100 (Routine)
Tohatchi 1 ESE	United States	Record low minimum temperature	3.9 C (39.0 F)	32 of 100 (Routine)
Red Oak	United States	Record daily precipitation	67.1 mm (2.6 in)	31 of 100 (Routine)
Circleville	United States	Record high minimum temperature	22.8 C (73.0 F)	31 of 100 (Routine)
Soldier Summit	United States	Record low minimum temperature	-4.4 C (24.1 F)	31 of 100 (Routine)
Spanish Fk Pwr House	United States	Record low minimum temperature	4.4 C (39.9 F)	31 of 100 (Routine)
Elberton 2 N	United States	Record high maximum temperature	36.1 C (97.0 F)	30 of 100 (Routine)
Auburn 2 SSE	United States	Record high minimum temperature	22.8 C (73.0 F)	30 of 100 (Routine)
Huntington	United States	Record high minimum temperature	22.8 C (73.0 F)	30 of 100 (Routine)
Saint Johns	United States	Record high minimum temperature	22.2 C (72.0 F)	30 of 100 (Routine)
Grand Meadow	United States	Record daily precipitation	58.2 mm (2.3 in)	30 of 100 (Routine)
Rantoul	United States	Record high minimum temperature	23.3 C (73.9 F)	30 of 100 (Routine)
Plauen	Germany	Record low maximum temperature	11.6 C (52.9 F)	29 of 100 (Routine)
Debrecen Airport	Hungary	Record daily precipitation	36.9 mm (1.5 in)	29 of 100 (Routine)
Mys Shmidta	Russia	Record high minimum temperature	8.0 C (46.4 F)	29 of 100 (Routine)
Frasers	South Africa	Record daily precipitation	34.0 mm (1.3 in)	29 of 100 (Routine)
Collbran	United States	Record low minimum temperature	2.8 C (37.0 F)	29 of 100 (Routine)
Rushville	United States	Record high minimum temperature	21.7 C (71.1 F)	29 of 100 (Routine)
Chariton 1 E	United States	Record daily precipitation	41.1 mm (1.6 in)	29 of 100 (Routine)
Grundy Ctr	United States	Record daily precipitation	28.2 mm (1.1 in)	29 of 100 (Routine)
Ft Benton	United States	Record low maximum temperature	19.4 C (66.9 F)	29 of 100 (Routine)
Wooster Exp STN	United States	Record high minimum temperature	21.7 C (71.1 F)	29 of 100 (Routine)
Manti	United States	Record low minimum temperature	3.3 C (37.9 F)	29 of 100 (Routine)
Bremerton	United States	Record low maximum temperature	16.1 C (61.0 F)	29 of 100 (Routine)
Snake Rvr	United States	Record low maximum temperature	12.8 C (55.0 F)	29 of 100 (Routine)
Sodankyla AWS	Finland	Record low maximum temperature	6.4 C (43.5 F)	28 of 100 (Routine)
Keams Canyon	United States	Record low minimum temperature	6.1 C (43.0 F)	28 of 100 (Routine)
Monroe	United States	Record daily precipitation	27.4 mm (1.1 in)	28 of 100 (Routine)
Montague 4 NW	United States	Record high minimum temperature	18.9 C (66.0 F)	28 of 100 (Routine)
Clover Valley	United States	Record low minimum temperature	1.1 C (34.0 F)	28 of 100 (Routine)
Wiscoy 1 E	United States	Record daily precipitation	29.2 mm (1.1 in)	28 of 100 (Routine)

Counts by Type and Timescale

650 records

Records set or tied on 25 August 1975 by type: Highest daily maximum 80, Lowest daily maximum 115, Highest daily minimum 135, Lowest daily minimum 110, Heaviest daily rainfall 210.

Records on 25 August 1975 by type
Record type	Records
Highest daily maximum	80
Lowest daily maximum	115
Highest daily minimum	135
Lowest daily minimum	110
Heaviest daily rainfall	210
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 25 August 1975 by timescale: all-time 2, monthly 14, daily 634.

How Much Records Were Beaten By

469 broken records

Margins by which the 469 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 65.3. Ties are not counted.

Top 20 by Significance

25 August 1975

Top 20 records on 25 August 1975 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 August 1975	Plattsmouth 1E, US	daily rain	106.7 mm (4.2 in)	65.3 mm (2.6 in)	74 years	66 of 100 (Major)
25 August 1975	Nova Cruz, BR	monthly rain	80.4 mm (3.2 in)	22.7 mm (0.9 in)	36 years	54 of 100 (Notable)
25 August 1975	Vitoria de Santo Antao, BR	daily rain	52.4 mm (2.1 in)	29.4 mm (1.2 in)	14 years	49 of 100 (Notable)
25 August 1975	Inukjuak Ua, CA	all-time rain	48.5 mm (1.9 in)	5.3 mm (0.21 in)	40 years	47 of 100 (Notable)
25 August 1975	Carrollton, US	daily rain	46.2 mm (1.8 in)	25.6 mm (1.0 in)	80 years	47 of 100 (Notable)
25 August 1975	Springfield Abraham Lincoln Ca, US	daily rain	49.5 mm (1.9 in)	25.6 mm (1.0 in)	65 years	46 of 100 (Notable)
25 August 1975	Louisiana Starks Nurse, US	daily rain	39.6 mm (1.6 in)	27.7 mm (1.1 in)	74 years	45 of 100 (Notable)
25 August 1975	Flamengo, BR	daily rain	28.0 mm (1.1 in)	28.0 mm (1.1 in)	42 years	44 of 100 (Notable)
25 August 1975	Versailles, US	daily rain	40.1 mm (1.6 in)	22.3 mm (0.9 in)	68 years	44 of 100 (Notable)
25 August 1975	Yerevan, AM	daily rain	33.2 mm (1.3 in)	22.6 mm (0.9 in)	16 years	43 of 100 (Notable)
25 August 1975	Carpina (Floresta Dos Leoes), BR	daily rain	44.4 mm (1.7 in)	23.9 mm (0.9 in)	25 years	43 of 100 (Notable)
25 August 1975	Taboleiro Grande, BR	daily rain	26.2 mm (1.0 in)	26.2 mm (1.0 in)	40 years	42 of 100 (Notable)
25 August 1975	Morgantown Muni AP, US	daily high min	22.8 C (73.0 F)	1.7 C (3.1 F)	94 years	41 of 100 (Notable)
25 August 1975	Genoa Dam 8, US	daily rain	71.1 mm (2.8 in)	47.0 mm (1.9 in)	10 years	40 of 100 (Notable)
25 August 1975	Leavenworth, US	daily rain	100.3 mm (3.9 in)	55.3 mm (2.2 in)	2 years	39 of 100 (Notable)
25 August 1975	Pascagoula 3 NE, US	daily high min	27.2 C (81.0 F)	2.8 C (5.0 F)	60 years	39 of 100 (Notable)
25 August 1975	El-Golea, DZ	daily low min	16.9 C (62.4 F)	2.1 C (3.8 F)	76 years	38 of 100 (Notable)
25 August 1975	Belvidere, US	daily rain	61.0 mm (2.4 in)	20.4 mm (0.8 in)	64 years	38 of 100 (Notable)
25 August 1975	Bad Muskau, DE	daily rain	44.7 mm (1.8 in)	19.6 mm (0.8 in)	6 years	36 of 100 (Notable)
25 August 1975	Bonnie Doon Garage, AU	daily rain	30.0 mm (1.2 in)	12.2 mm (0.5 in)	29 years	34 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 1975

Records set or tied on this calendar date in each year from 1796 to 1975. 1975 had 650 records.

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

Records on 08-25 in each year
Year	Records
1796	1
1801	1
1802	1
1807	2
1809	1
1813	1
1814	1
1816	1
1818	2
1837	1
1838	2
1839	1
1848	1
1852	1
1855	2
1859	1
1861	2
1864	1
1867	2
1869	1
1870	1
1871	2
1872	2
1875	1
1876	5
1877	3
1879	3
1880	2
1884	1
1885	2
1886	1
1887	1
1889	1
1890	3
1892	4
1893	8
1894	2
1895	4
1896	2
1897	2
1898	2
1899	5
1900	13
1901	11
1902	6
1903	13
1904	11
1905	12
1906	29
1907	15
1908	13
1909	22
1910	32
1911	32
1912	32
1913	31
1914	30
1915	94
1916	18
1917	65
1918	37
1919	172
1920	174
1921	50
1922	70
1923	117
1924	402
1925	145
1926	224
1927	356
1928	167
1929	174
1930	247
1931	251
1932	270
1933	307
1934	457
1935	317
1936	859
1937	333
1938	620
1939	366
1940	658
1941	474
1942	514
1943	496
1944	589
1945	462
1946	305
1947	627
1948	876
1949	281
1950	327
1951	352
1952	585
1953	461
1954	520
1955	711
1956	273
1957	479
1958	958
1959	576
1960	585
1961	487
1962	398
1963	510
1964	557
1965	401
1966	715
1967	439
1968	596
1969	631
1970	721
1971	628
1972	596
1973	537
1974	466
1975	650
1976	459
1977	731
1978	702
1979	828
1980	750
1981	671
1982	907
1983	1,277
1984	694
1985	1,048
1986	778
1987	1,533
1988	815
1989	918
1990	817
1991	688
1992	1,680
1993	1,137
1994	617
1995	1,206
1996	1,058
1997	1,553
1998	1,138
1999	895
2000	790
2001	1,021
2002	1,073
2003	872
2004	947
2005	874
2006	1,020
2007	1,345
2008	1,026
2009	824
2010	1,321
2011	1,332
2012	709
2013	619
2014	853
2015	1,157
2016	887
2017	432
2018	438
2019	708
2020	931
2021	597
2022	672
2023	1,565
2024	909
2025	1,071
2026	886

Download the Data

Data for records on 1975-08-25: 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 10	392
10 to 20	52
20 to 30	22
30 to 40	0
40 to 50	1
50 to 60	1
60 to 70	1