Weather Records on 25 April 1975

764 weather records were set or tied worldwide on 25 April 1975. Highest significance: Golconda River, US.

Key Facts for 25 April 1975

On 25 April 1975, 764 weather records were set or tied at long-record stations worldwide.
187 were record highs and 128 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 26 monthly and 736 daily.
Golconda River set a daily record precipitation of 84.6 mm (3.3 in) on 25 April 1975.
Across 164 earlier years (1794 to 2026) the same calendar date averaged 439 records.

Record Map

764 stations

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

Weather records on 25 April 1975: highest significance records shown on the map
Station	Country	Type	Value	Significance
Golconda River	United States	Record daily precipitation	84.6 mm (3.3 in)	68 of 100 (Major)
Beaver Dam	United States	Record daily precipitation	72.6 mm (2.9 in)	59 of 100 (Notable)
Deer Park AP	United States	Record daily precipitation	25.7 mm (1.0 in)	58 of 100 (Notable)
Leitchfield 2 N	United States	Record daily precipitation	74.9 mm (2.9 in)	55 of 100 (Notable)
Edmonton 3 W	United States	Record daily precipitation	59.7 mm (2.4 in)	54 of 100 (Notable)
Jackson 3 NW	United States	Record daily precipitation	71.6 mm (2.8 in)	54 of 100 (Notable)
Podor	Senegal	Record low maximum temperature	32.2 C (90.0 F)	53 of 100 (Notable)
Greenville	United States	Record daily precipitation	39.6 mm (1.6 in)	53 of 100 (Notable)
Williamsville	United States	Record daily precipitation	77.7 mm (3.1 in)	53 of 100 (Notable)
Truckee Rs	United States	Record daily precipitation	43.2 mm (1.7 in)	51 of 100 (Notable)
Ashland	United States	Record daily precipitation	46.5 mm (1.8 in)	51 of 100 (Notable)
Salvisa Lock 6	United States	Record daily precipitation	71.1 mm (2.8 in)	51 of 100 (Notable)
Wyndham Port	Australia	Record daily precipitation	87.6 mm (3.4 in)	50 of 100 (Notable)
Chewelah	United States	Record daily precipitation	27.2 mm (1.1 in)	49 of 100 (Notable)
Piranhas (Marechal Floriano)	Brazil	Record daily precipitation	68.0 mm (2.7 in)	48 of 100 (Notable)
Huntington Lake	United States	Record daily precipitation	48.3 mm (1.9 in)	48 of 100 (Notable)
Poplar Bluff	United States	Record daily precipitation	53.3 mm (2.1 in)	48 of 100 (Notable)
Oak City	United States	Record daily snowfall	12.7 cm (5.0 in)	48 of 100 (Notable)
Tallinn	Estonia	Record daily precipitation	33.6 mm (1.3 in)	47 of 100 (Notable)
Millerstown	United States	Record daily precipitation	65.8 mm (2.6 in)	47 of 100 (Notable)
Woodfords	United States	Record daily snowfall	17.8 cm (7.0 in)	45 of 100 (Notable)
Grayson 3 SW	United States	Record daily precipitation	47.2 mm (1.9 in)	45 of 100 (Notable)
Taylorsville 2SW	United States	Record daily precipitation	103.1 mm (4.1 in)	45 of 100 (Notable)
Piranhas	Brazil	Record daily precipitation	94.9 mm (3.7 in)	44 of 100 (Notable)
Armagh	United Kingdom	Record high maximum temperature	22.6 C (72.7 F)	43 of 100 (Notable)
Farmerville	United States	Record high maximum temperature	32.8 C (91.0 F)	43 of 100 (Notable)
Portsmouth-Sciotoville	United States	Record daily precipitation	43.2 mm (1.7 in)	43 of 100 (Notable)
Conconully	United States	Record daily precipitation	30.5 mm (1.2 in)	43 of 100 (Notable)
Chilo Meldahl Locks & Dam	United States	Record daily precipitation	78.7 mm (3.1 in)	42 of 100 (Notable)
Mineral	United States	Record daily precipitation	40.6 mm (1.6 in)	41 of 100 (Notable)
Carmi 6 NW	United States	Record daily precipitation	53.6 mm (2.1 in)	41 of 100 (Notable)
Spanish Fk Pwr House	United States	Record daily snowfall	12.7 cm (5.0 in)	41 of 100 (Notable)
Dunmor	United States	Record daily precipitation	62.5 mm (2.5 in)	40 of 100 (Notable)
W Liberty 3NW	United States	Record daily precipitation	60.5 mm (2.4 in)	40 of 100 (Notable)
Prospect 2 SW	United States	Record daily snowfall	10.2 cm (4.0 in)	40 of 100 (Notable)
Corinne	United States	Record daily snowfall	5.1 cm (2.0 in)	40 of 100 (Notable)
Lexington Bluegrass AP	United States	Record daily precipitation	27.7 mm (1.1 in)	40 of 100 (Notable)
Arco	United States	Record daily snowfall	7.6 cm (3.0 in)	39 of 100 (Notable)
Brookport Dam 52	United States	Record daily precipitation	70.4 mm (2.8 in)	39 of 100 (Notable)
Midway	United States	Record daily precipitation	70.4 mm (2.8 in)	39 of 100 (Notable)
Woodbury	United States	Record daily precipitation	59.9 mm (2.4 in)	39 of 100 (Notable)
Saibai Island	Australia	Record daily precipitation	73.6 mm (2.9 in)	38 of 100 (Notable)
Sable Island	Canada	Record daily precipitation	47.0 mm (1.9 in)	38 of 100 (Notable)
Newburgh L&D	United States	Record daily precipitation	73.7 mm (2.9 in)	38 of 100 (Notable)
Frankfort Downtown	United States	Record daily precipitation	85.6 mm (3.4 in)	38 of 100 (Notable)
Richmond	United States	Record daily precipitation	39.9 mm (1.6 in)	38 of 100 (Notable)
Crater Lake Nps HQ	United States	Record daily snowfall	30.5 cm (12.0 in)	38 of 100 (Notable)
Quincy	United States	Record daily precipitation	35.8 mm (1.4 in)	37 of 100 (Notable)
Hyden	United States	Record daily precipitation	58.9 mm (2.3 in)	37 of 100 (Notable)
Denton	United States	Record snow depth	12.7 cm (5.0 in)	37 of 100 (Notable)
Kid Valley	United States	Record daily precipitation	26.7 mm (1.1 in)	37 of 100 (Notable)
Downieville	United States	Record daily precipitation	41.9 mm (1.6 in)	36 of 100 (Notable)
Grace	United States	Record daily snowfall	12.7 cm (5.0 in)	36 of 100 (Notable)
Flemingsburg 2 N	United States	Record daily precipitation	93.0 mm (3.7 in)	36 of 100 (Notable)
Vanceburg	United States	Record daily precipitation	40.6 mm (1.6 in)	36 of 100 (Notable)
Marble Hill	United States	Record daily precipitation	53.3 mm (2.1 in)	36 of 100 (Notable)
Clarksburg 1	United States	Record daily precipitation	39.4 mm (1.6 in)	36 of 100 (Notable)
Williamson	United States	Record daily precipitation	33.3 mm (1.3 in)	36 of 100 (Notable)
Assare	Brazil	Record daily precipitation	66.2 mm (2.6 in)	35 of 100 (Notable)
Tell City	United States	Record daily precipitation	97.0 mm (3.8 in)	35 of 100 (Notable)

Counts by Type and Timescale

764 records

Records set or tied on 25 April 1975 by type: Highest daily maximum 56, Lowest daily maximum 92, Highest daily minimum 131, Lowest daily minimum 36, Heaviest daily rainfall 399, Heaviest daily snowfall 36, Deepest snow cover 14.

Records on 25 April 1975 by type
Record type	Records
Highest daily maximum	56
Lowest daily maximum	92
Highest daily minimum	131
Lowest daily minimum	36
Heaviest daily rainfall	399
Heaviest daily snowfall	36
Deepest snow cover	14

Records on 25 April 1975 by timescale: all-time 2, monthly 26, daily 736.

How Much Records Were Beaten By

617 broken records

Margins by which the 617 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 533.0. Ties are not counted.

Top 20 by Significance

25 April 1975

Top 20 records on 25 April 1975 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 April 1975	Golconda River, US	daily rain	84.6 mm (3.3 in)	52.3 mm (2.1 in)	76 years	68 of 100 (Major)
25 April 1975	Beaver Dam, US	daily rain	72.6 mm (2.9 in)	52.3 mm (2.1 in)	42 years	59 of 100 (Notable)
25 April 1975	Deer Park AP, US	daily rain	25.7 mm (1.0 in)	20.6 mm (0.8 in)	40 years	58 of 100 (Notable)
25 April 1975	Leitchfield 2 N, US	daily rain	74.9 mm (2.9 in)	32.7 mm (1.3 in)	70 years	55 of 100 (Notable)
25 April 1975	Edmonton 3 W, US	daily rain	59.7 mm (2.4 in)	32.8 mm (1.3 in)	77 years	54 of 100 (Notable)
25 April 1975	Jackson 3 NW, US	daily rain	71.6 mm (2.8 in)	52.8 mm (2.1 in)	29 years	54 of 100 (Notable)
25 April 1975	Podor, SN	daily low max	32.2 C (90.0 F)	3.8 C (6.8 F)	117 years	53 of 100 (Notable)
25 April 1975	Greenville, US	daily rain	39.6 mm (1.6 in)	28.2 mm (1.1 in)	78 years	53 of 100 (Notable)
25 April 1975	Williamsville, US	daily rain	77.7 mm (3.1 in)	60.9 mm (2.4 in)	29 years	53 of 100 (Notable)
25 April 1975	Truckee Rs, US	daily rain	43.2 mm (1.7 in)	24.1 mm (0.9 in)	69 years	51 of 100 (Notable)
25 April 1975	Ashland, US	daily rain	46.5 mm (1.8 in)	21.1 mm (0.8 in)	75 years	51 of 100 (Notable)
25 April 1975	Salvisa Lock 6, US	daily rain	71.1 mm (2.8 in)	39.9 mm (1.6 in)	29 years	51 of 100 (Notable)
25 April 1975	Wyndham Port, AU	monthly rain	87.6 mm (3.4 in)	16.0 mm (0.6 in)	65 years	50 of 100 (Notable)
25 April 1975	Chewelah, US	daily rain	27.2 mm (1.1 in)	15.8 mm (0.6 in)	30 years	49 of 100 (Notable)
25 April 1975	Piranhas (Marechal Floriano), BR	daily rain	68.0 mm (2.7 in)	38.8 mm (1.5 in)	40 years	48 of 100 (Notable)
25 April 1975	Huntington Lake, US	daily rain	48.3 mm (1.9 in)	34.1 mm (1.3 in)	42 years	48 of 100 (Notable)
25 April 1975	Poplar Bluff, US	daily rain	53.3 mm (2.1 in)	25.4 mm (1.0 in)	81 years	48 of 100 (Notable)
25 April 1975	Oak City, US	daily snowfall	12.7 cm (5.0 in)	12.7 cm (5.0 in)	68 years	48 of 100 (Notable)
25 April 1975	Tallinn, EE	monthly rain	33.6 mm (1.3 in)	9.5 mm (0.37 in)	12 years	47 of 100 (Notable)
25 April 1975	Millerstown, US	daily rain	65.8 mm (2.6 in)	51.1 mm (2.0 in)	24 years	47 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

1794 to 1975

Records set or tied on this calendar date in each year from 1794 to 1975. 1975 had 764 records.

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

Records on 04-25 in each year
Year	Records
1794	2
1796	1
1805	1
1807	1
1808	1
1812	1
1813	1
1817	2
1841	1
1842	1
1844	1
1845	1
1849	1
1850	1
1854	7
1856	1
1857	3
1861	1
1862	1
1865	2
1867	2
1873	3
1874	4
1875	2
1882	2
1883	5
1884	1
1885	2
1887	2
1888	3
1889	3
1890	9
1891	1
1892	1
1893	1
1895	1
1897	1
1898	1
1899	2
1901	6
1902	3
1903	29
1904	10
1905	8
1906	20
1907	22
1908	26
1909	47
1910	42
1911	14
1912	16
1913	53
1914	14
1915	82
1916	54
1917	28
1918	136
1919	103
1920	41
1921	83
1922	66
1923	95
1924	142
1925	231
1926	439
1927	175
1928	143
1929	288
1930	280
1931	269
1932	362
1933	133
1934	360
1935	248
1936	175
1937	494
1938	375
1939	371
1940	534
1941	223
1942	644
1943	340
1944	294
1945	638
1946	379
1947	324
1948	599
1949	572
1950	647
1951	370
1952	636
1953	369
1954	767
1955	644
1956	607
1957	442
1958	569
1959	385
1960	992
1961	563
1962	1,116
1963	437
1964	538
1965	526
1966	541
1967	837
1968	1,011
1969	419
1970	462
1971	629
1972	508
1973	434
1974	919
1975	764
1976	561
1977	812
1978	696
1979	622
1980	784
1981	900
1982	628
1983	1,860
1984	874
1985	649
1986	1,031
1987	1,009
1988	736
1989	1,382
1990	1,553
1991	1,003
1992	1,032
1993	862
1994	1,200
1995	1,128
1996	866
1997	1,348
1998	777
1999	986
2000	1,026
2001	1,170
2002	1,194
2003	859
2004	801
2005	1,435
2006	791
2007	1,149
2008	998
2009	1,366
2010	862
2011	1,166
2012	1,676
2013	1,193
2014	469
2015	743
2016	692
2017	705
2018	660
2019	660
2020	477
2021	386
2022	588
2023	540
2024	485
2025	493
2026	581

Download the Data

Data for records on 1975-04-25: 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 100	606
100 to 200	9
200 to 300	0
300 to 400	1
400 to 500	0
500 to 600	1