Weather Records on 25 April 1945

638 weather records were set or tied worldwide on 25 April 1945. Highest significance: Mistassini Post, CA.

Key Facts for 25 April 1945

On 25 April 1945, 638 weather records were set or tied at long-record stations worldwide.
109 were record highs and 92 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 21 monthly and 617 daily.
Mistassini Post set a monthly record daily precipitation of 48.3 mm (1.9 in) on 25 April 1945.
Across 164 earlier years (1794 to 2026) the same calendar date averaged 439 records.

Record Map

638 stations

638 station records on 25 April 1945 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 April 1945: highest significance records shown on the map
Station	Country	Type	Value	Significance
Mistassini Post	Canada	Record daily precipitation	48.3 mm (1.9 in)	64 of 100 (Major)
Storrs	United States	Record daily precipitation	71.1 mm (2.8 in)	60 of 100 (Major)
Winchendon	United States	Record daily precipitation	50.8 mm (2.0 in)	54 of 100 (Notable)
Red Rvr	United States	Record daily precipitation	42.7 mm (1.7 in)	54 of 100 (Notable)
Battle Mtn	United States	Record daily precipitation	25.4 mm (1.0 in)	53 of 100 (Notable)
Athens	United States	Record daily precipitation	119.4 mm (4.7 in)	52 of 100 (Notable)
Calhoun Falls	United States	Record daily precipitation	67.1 mm (2.6 in)	50 of 100 (Notable)
Clanton	United States	Record daily precipitation	179.6 mm (7.1 in)	49 of 100 (Notable)
Bridgeport	United States	Record daily precipitation	73.2 mm (2.9 in)	47 of 100 (Notable)
Brome	Canada	Record daily precipitation	28.7 mm (1.1 in)	46 of 100 (Notable)
Newberry	United States	Record daily precipitation	49.3 mm (1.9 in)	46 of 100 (Notable)
Carlton Brg	United States	Record daily precipitation	78.2 mm (3.1 in)	44 of 100 (Notable)
W Chester 2 NW	United States	Record daily precipitation	45.2 mm (1.8 in)	44 of 100 (Notable)
Barkerville	Canada	Record daily snowfall	17.8 cm (7.0 in)	41 of 100 (Notable)
Demopolis Lock 4	United States	Record daily precipitation	105.2 mm (4.1 in)	41 of 100 (Notable)
Hanover	United States	Record daily precipitation	49.0 mm (1.9 in)	41 of 100 (Notable)
Loretta	Australia	Record daily precipitation	47.0 mm (1.9 in)	40 of 100 (Notable)
Yarrawonga	Australia	Record daily precipitation	37.6 mm (1.5 in)	39 of 100 (Notable)
Covington	United States	Record daily precipitation	101.6 mm (4.0 in)	39 of 100 (Notable)
Newnan 7 WNW	United States	Record daily precipitation	117.9 mm (4.6 in)	39 of 100 (Notable)
Santuck	United States	Record daily precipitation	71.4 mm (2.8 in)	39 of 100 (Notable)
Concord	United States	Record daily precipitation	103.4 mm (4.1 in)	38 of 100 (Notable)
Somerville 4 NW	United States	Record daily precipitation	34.0 mm (1.3 in)	38 of 100 (Notable)
Norwalk	United States	Record daily precipitation	52.1 mm (2.1 in)	37 of 100 (Notable)
Cowles	United States	Record daily precipitation	31.2 mm (1.2 in)	37 of 100 (Notable)
Gloversville	United States	Record daily precipitation	45.2 mm (1.8 in)	37 of 100 (Notable)
Heath Springs	United States	Record daily precipitation	53.3 mm (2.1 in)	37 of 100 (Notable)
Goodwater	United States	Record daily precipitation	84.6 mm (3.3 in)	36 of 100 (Notable)
Prattville	United States	Record daily precipitation	124.5 mm (4.9 in)	36 of 100 (Notable)
Yuma	United States	Record daily snowfall	15.2 cm (6.0 in)	36 of 100 (Notable)
Manchester	United States	Record daily precipitation	26.4 mm (1.0 in)	36 of 100 (Notable)
Monroe 2 SE	United States	Record daily precipitation	52.1 mm (2.1 in)	36 of 100 (Notable)
Spot Pond	United States	Record daily precipitation	42.4 mm (1.7 in)	35 of 100 (Notable)
Doylestown	United States	Record daily precipitation	48.8 mm (1.9 in)	35 of 100 (Notable)
Ny City Cntrl Park	United States	Record daily precipitation	42.7 mm (1.7 in)	35 of 100 (Notable)
Lost River	Canada	Record daily snowfall	10.2 cm (4.0 in)	34 of 100 (Routine)
Griffin	United States	Record daily precipitation	108.0 mm (4.3 in)	34 of 100 (Routine)
Colby	United States	Record daily snowfall	7.6 cm (3.0 in)	34 of 100 (Routine)
Wetaskiwin	Canada	Record daily snowfall	10.2 cm (4.0 in)	33 of 100 (Routine)
Shawinigan	Canada	Record daily precipitation	31.2 mm (1.2 in)	33 of 100 (Routine)
Milstead	United States	Record daily precipitation	117.6 mm (4.6 in)	33 of 100 (Routine)
Selma	United States	Record daily precipitation	101.1 mm (4.0 in)	33 of 100 (Routine)
Amherst	United States	Record daily precipitation	71.9 mm (2.8 in)	33 of 100 (Routine)
Ironton	United States	Record daily precipitation	35.6 mm (1.4 in)	33 of 100 (Routine)
Warrinilla	Australia	Record daily precipitation	51.8 mm (2.0 in)	32 of 100 (Routine)
Sorel	Canada	Record daily precipitation	33.3 mm (1.3 in)	32 of 100 (Routine)
Sikar	India	Record daily precipitation	26.7 mm (1.1 in)	32 of 100 (Routine)
Eustis 2 SSE	United States	Record daily precipitation	47.0 mm (1.9 in)	32 of 100 (Routine)
Miles Post Office	Australia	Record daily precipitation	31.0 mm (1.2 in)	31 of 100 (Routine)
Turners Falls	United States	Record daily precipitation	51.8 mm (2.0 in)	31 of 100 (Routine)
Banff	Canada	Record low maximum temperature	-3.3 C (26.1 F)	30 of 100 (Routine)
Gudauri	Georgia	Record daily precipitation	52.7 mm (2.1 in)	30 of 100 (Routine)
Thomasville	United States	Record daily precipitation	111.5 mm (4.4 in)	30 of 100 (Routine)
Wray	United States	Record daily snowfall	20.3 cm (8.0 in)	30 of 100 (Routine)
Brunswick	United States	Record daily precipitation	77.0 mm (3.0 in)	30 of 100 (Routine)
Greensboro	United States	Record daily precipitation	69.3 mm (2.7 in)	30 of 100 (Routine)
W Pt	United States	Record daily precipitation	113.5 mm (4.5 in)	30 of 100 (Routine)
Belvidere	United States	Record daily precipitation	37.6 mm (1.5 in)	30 of 100 (Routine)
Crownpoint	United States	Record daily snowfall	7.6 cm (3.0 in)	30 of 100 (Routine)
Tuskegee	United States	Record daily precipitation	114.3 mm (4.5 in)	29 of 100 (Routine)

Counts by Type and Timescale

638 records

Records set or tied on 25 April 1945 by type: Highest daily maximum 24, Lowest daily maximum 62, Highest daily minimum 85, Lowest daily minimum 30, Heaviest daily rainfall 404, Heaviest daily snowfall 32, Deepest snow cover 1.

Records on 25 April 1945 by type
Record type	Records
Highest daily maximum	24
Lowest daily maximum	62
Highest daily minimum	85
Lowest daily minimum	30
Heaviest daily rainfall	404
Heaviest daily snowfall	32
Deepest snow cover	1

Records on 25 April 1945 by timescale: all-time 0, monthly 21, daily 617.

How Much Records Were Beaten By

553 broken records

Margins by which the 553 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 136.9. Ties are not counted.

Top 20 by Significance

25 April 1945

Top 20 records on 25 April 1945 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 April 1945	Mistassini Post, CA	monthly rain	48.3 mm (1.9 in)	27.2 mm (1.1 in)	27 years	64 of 100 (Major)
25 April 1945	Storrs, US	daily rain	71.1 mm (2.8 in)	65.8 mm (2.6 in)	51 years	60 of 100 (Major)
25 April 1945	Winchendon, US	daily rain	50.8 mm (2.0 in)	33.8 mm (1.3 in)	44 years	54 of 100 (Notable)
25 April 1945	Red Rvr, US	daily rain	42.7 mm (1.7 in)	33.8 mm (1.3 in)	34 years	54 of 100 (Notable)
25 April 1945	Battle Mtn, US	daily rain	25.4 mm (1.0 in)	19.0 mm (0.7 in)	32 years	53 of 100 (Notable)
25 April 1945	Athens, US	monthly rain	119.4 mm (4.7 in)	9.7 mm (0.38 in)	87 years	52 of 100 (Notable)
25 April 1945	Calhoun Falls, US	daily rain	67.1 mm (2.6 in)	48.8 mm (1.9 in)	36 years	50 of 100 (Notable)
25 April 1945	Clanton, US	daily rain	179.6 mm (7.1 in)	136.9 mm (5.4 in)	16 years	49 of 100 (Notable)
25 April 1945	Bridgeport, US	daily rain	73.2 mm (2.9 in)	37.9 mm (1.5 in)	35 years	47 of 100 (Notable)
25 April 1945	Brome, CA	daily rain	28.7 mm (1.1 in)	17.3 mm (0.7 in)	47 years	46 of 100 (Notable)
25 April 1945	Newberry, US	daily rain	49.3 mm (1.9 in)	36.3 mm (1.4 in)	45 years	46 of 100 (Notable)
25 April 1945	Carlton Brg, US	daily rain	78.2 mm (3.1 in)	56.1 mm (2.2 in)	8 years	44 of 100 (Notable)
25 April 1945	W Chester 2 NW, US	daily rain	45.2 mm (1.8 in)	28.4 mm (1.1 in)	44 years	44 of 100 (Notable)
25 April 1945	Barkerville, CA	daily snowfall	17.8 cm (7.0 in)	10.2 cm (4.0 in)	56 years	41 of 100 (Notable)
25 April 1945	Demopolis Lock 4, US	daily rain	105.2 mm (4.1 in)	67.9 mm (2.7 in)	16 years	41 of 100 (Notable)
25 April 1945	Hanover, US	daily rain	49.0 mm (1.9 in)	25.6 mm (1.0 in)	11 years	41 of 100 (Notable)
25 April 1945	Loretta, AU	daily rain	47.0 mm (1.9 in)	45.2 mm (1.8 in)	27 years	40 of 100 (Notable)
25 April 1945	Yarrawonga, AU	daily rain	37.6 mm (1.5 in)	31.2 mm (1.2 in)	26 years	39 of 100 (Notable)
25 April 1945	Covington, US	daily rain	101.6 mm (4.0 in)	53.6 mm (2.1 in)	8 years	39 of 100 (Notable)
25 April 1945	Newnan 7 WNW, US	daily rain	117.9 mm (4.6 in)	39.2 mm (1.5 in)	36 years	39 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 1945

Records set or tied on this calendar date in each year from 1794 to 1945. 1945 had 638 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 1945-04-25: 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 2026-10-15. Last revised 15 October 2026 (2026-10-15).

Margin	Records
0 to 20	483
20 to 40	44
40 to 60	13
60 to 80	8
80 to 100	1
100 to 120	3
120 to 140	1