Weather Records on 25 April 1937

494 weather records were set or tied worldwide on 25 April 1937. Highest significance: Simcoe, CA.

Key Facts for 25 April 1937

On 25 April 1937, 494 weather records were set or tied at long-record stations worldwide.
37 were record highs and 250 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 15 monthly and 478 daily.
Simcoe set a monthly record daily precipitation of 69.6 mm (2.7 in) on 25 April 1937.
Across 164 earlier years (1794 to 2026) the same calendar date averaged 440 records.

Record Map

494 stations

494 station records on 25 April 1937 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 April 1937: highest significance records shown on the map
Station	Country	Type	Value	Significance
Simcoe	Canada	Record daily precipitation	69.6 mm (2.7 in)	63 of 100 (Major)
Stratford	Canada	Record daily precipitation	73.7 mm (2.9 in)	62 of 100 (Major)
Camden 3 W	United States	Record daily precipitation	77.0 mm (3.0 in)	61 of 100 (Major)
New Canton	United States	Record daily precipitation	122.9 mm (4.8 in)	61 of 100 (Major)
Woodstock	Canada	Record daily precipitation	85.6 mm (3.4 in)	60 of 100 (Major)
Raleigh State UNIV	United States	Record daily precipitation	58.7 mm (2.3 in)	54 of 100 (Notable)
Cheraw	United States	Record daily precipitation	67.3 mm (2.6 in)	54 of 100 (Notable)
Belthangady	India	Record daily precipitation	63.8 mm (2.5 in)	51 of 100 (Notable)
Louisburg	United States	Record daily precipitation	62.2 mm (2.4 in)	50 of 100 (Notable)
Hot Springs	United States	Record daily precipitation	52.8 mm (2.1 in)	49 of 100 (Notable)
Cranganore	India	Record daily precipitation	82.3 mm (3.2 in)	48 of 100 (Notable)
Lumberton	United States	Record daily precipitation	92.7 mm (3.6 in)	46 of 100 (Notable)
Sloan 3 S	United States	Record daily precipitation	57.9 mm (2.3 in)	45 of 100 (Notable)
Roanoke	United States	Record daily precipitation	50.8 mm (2.0 in)	45 of 100 (Notable)
Callaville	United States	Record daily precipitation	64.3 mm (2.5 in)	44 of 100 (Notable)
Scotland Neck	United States	Record daily precipitation	39.4 mm (1.6 in)	43 of 100 (Notable)
Rock Rapids	United States	Record snow depth	25.4 cm (10.0 in)	42 of 100 (Notable)
Danville 2 SE	United States	Record daily precipitation	49.8 mm (2.0 in)	42 of 100 (Notable)
Hartington	United States	Record daily snowfall	17.8 cm (7.0 in)	41 of 100 (Notable)
Greenwood	United States	Record daily precipitation	54.4 mm (2.1 in)	41 of 100 (Notable)
Dale Enterprise	United States	Record daily precipitation	45.2 mm (1.8 in)	41 of 100 (Notable)
Marlinton	United States	Record daily precipitation	52.6 mm (2.1 in)	41 of 100 (Notable)
Richmond Chimborazo Pk	United States	Record daily precipitation	60.7 mm (2.4 in)	40 of 100 (Notable)
Emmitsburg	United States	Record daily precipitation	47.5 mm (1.9 in)	39 of 100 (Notable)
Henderson 2 NNW	United States	Record daily precipitation	63.5 mm (2.5 in)	39 of 100 (Notable)
Grafton 1 NE	United States	Record daily precipitation	43.9 mm (1.7 in)	39 of 100 (Notable)
Goldsboro 4 SE	United States	Record daily precipitation	41.1 mm (1.6 in)	39 of 100 (Notable)
Toccoa	United States	Record daily precipitation	76.7 mm (3.0 in)	38 of 100 (Notable)
Effingham	United States	Record daily precipitation	50.8 mm (2.0 in)	38 of 100 (Notable)
Darlington	United States	Record daily precipitation	91.4 mm (3.6 in)	37 of 100 (Notable)
Mannington 1 N	United States	Record daily precipitation	32.3 mm (1.3 in)	37 of 100 (Notable)
Clark	United States	Record snow depth	15.2 cm (6.0 in)	36 of 100 (Notable)
Lost Creek Near	United States	Record daily precipitation	33.5 mm (1.3 in)	36 of 100 (Notable)
Charlottesville 2W	United States	Record daily precipitation	129.5 mm (5.1 in)	35 of 100 (Notable)
Fairmont	United States	Record daily precipitation	40.1 mm (1.6 in)	35 of 100 (Notable)
Columbia 2SSE	United States	Record daily precipitation	57.2 mm (2.3 in)	34 of 100 (Routine)
Charlotte Wb City	United States	Record daily precipitation	35.8 mm (1.4 in)	33 of 100 (Routine)
Rocky Mt	United States	Record daily precipitation	33.0 mm (1.3 in)	33 of 100 (Routine)
Chappells 2 NNW	United States	Record daily precipitation	54.6 mm (2.1 in)	33 of 100 (Routine)
Storm Lake	United States	Record daily snowfall	7.6 cm (3.0 in)	32 of 100 (Routine)
Buffalo	United States	Record daily precipitation	25.4 mm (1.0 in)	32 of 100 (Routine)
Monticello 5 SE	United States	Record daily precipitation	37.1 mm (1.5 in)	30 of 100 (Routine)
Moorhead St Teachers C	United States	Record snow depth	10.2 cm (4.0 in)	30 of 100 (Routine)
Mellette 4 W	United States	Record daily snowfall	7.6 cm (3.0 in)	30 of 100 (Routine)
Blacksburg	United States	Record daily precipitation	39.9 mm (1.6 in)	30 of 100 (Routine)
Fredericksburg Np	United States	Record daily precipitation	42.7 mm (1.7 in)	30 of 100 (Routine)
Buckhannon	United States	Record daily precipitation	43.9 mm (1.7 in)	30 of 100 (Routine)
Port Douglas - Warner St	Australia	Record daily precipitation	53.6 mm (2.1 in)	29 of 100 (Routine)
Molakmura	India	Record daily precipitation	35.6 mm (1.4 in)	29 of 100 (Routine)
Shikarpur	India	Record daily precipitation	31.8 mm (1.3 in)	29 of 100 (Routine)
Covington	United States	Record daily precipitation	48.0 mm (1.9 in)	29 of 100 (Routine)
Quitman 2 NW	United States	Record daily precipitation	50.8 mm (2.0 in)	29 of 100 (Routine)
Greensboro	United States	Record daily precipitation	33.5 mm (1.3 in)	29 of 100 (Routine)
Blair	United States	Record daily precipitation	44.2 mm (1.7 in)	29 of 100 (Routine)
Forestburg 4 NNE	United States	Record daily snowfall	7.6 cm (3.0 in)	29 of 100 (Routine)
Rocky Mt	United States	Record daily precipitation	30.5 mm (1.2 in)	29 of 100 (Routine)
Brantford	Canada	Record daily precipitation	63.5 mm (2.5 in)	28 of 100 (Routine)
Rayadurg	India	Record daily precipitation	29.2 mm (1.1 in)	28 of 100 (Routine)
Audubon	United States	Record daily snowfall	5.1 cm (2.0 in)	28 of 100 (Routine)
Rockwell City	United States	Record daily snowfall	6.4 cm (2.5 in)	28 of 100 (Routine)

Counts by Type and Timescale

494 records

Records set or tied on 25 April 1937 by type: Highest daily maximum 8, Lowest daily maximum 207, Highest daily minimum 29, Lowest daily minimum 43, Heaviest daily rainfall 179, Heaviest daily snowfall 19, Deepest snow cover 9.

Records on 25 April 1937 by type
Record type	Records
Highest daily maximum	8
Lowest daily maximum	207
Highest daily minimum	29
Lowest daily minimum	43
Heaviest daily rainfall	179
Heaviest daily snowfall	19
Deepest snow cover	9

Records on 25 April 1937 by timescale: all-time 1, monthly 15, daily 478.

How Much Records Were Beaten By

427 broken records

Margins by which the 427 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 340.0. Ties are not counted.

Top 20 by Significance

25 April 1937

Top 20 records on 25 April 1937 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 April 1937	Simcoe, CA	monthly rain	69.6 mm (2.7 in)	23.9 mm (0.9 in)	51 years	63 of 100 (Major)
25 April 1937	Stratford, CA	monthly rain	73.7 mm (2.9 in)	27.5 mm (1.1 in)	25 years	62 of 100 (Major)
25 April 1937	Camden 3 W, US	daily rain	77.0 mm (3.0 in)	53.1 mm (2.1 in)	49 years	61 of 100 (Major)
25 April 1937	New Canton, US	monthly rain	122.9 mm (4.8 in)	68.3 mm (2.7 in)	27 years	61 of 100 (Major)
25 April 1937	Woodstock, CA	monthly rain	85.6 mm (3.4 in)	42.4 mm (1.7 in)	15 years	60 of 100 (Major)
25 April 1937	Raleigh State UNIV, US	daily rain	58.7 mm (2.3 in)	49.3 mm (1.9 in)	34 years	54 of 100 (Notable)
25 April 1937	Cheraw, US	daily rain	67.3 mm (2.6 in)	48.5 mm (1.9 in)	40 years	54 of 100 (Notable)
25 April 1937	Belthangady, IN	daily rain	63.8 mm (2.5 in)	59.0 mm (2.3 in)	27 years	51 of 100 (Notable)
25 April 1937	Louisburg, US	daily rain	62.2 mm (2.4 in)	50.0 mm (2.0 in)	27 years	50 of 100 (Notable)
25 April 1937	Hot Springs, US	daily rain	52.8 mm (2.1 in)	32.5 mm (1.3 in)	37 years	49 of 100 (Notable)
25 April 1937	Cranganore, IN	daily rain	82.3 mm (3.2 in)	68.6 mm (2.7 in)	18 years	48 of 100 (Notable)
25 April 1937	Lumberton, US	daily rain	92.7 mm (3.6 in)	89.7 mm (3.5 in)	11 years	46 of 100 (Notable)
25 April 1937	Sloan 3 S, US	daily rain	57.9 mm (2.3 in)	37.6 mm (1.5 in)	37 years	45 of 100 (Notable)
25 April 1937	Roanoke, US	daily rain	50.8 mm (2.0 in)	43.2 mm (1.7 in)	8 years	45 of 100 (Notable)
25 April 1937	Callaville, US	daily rain	64.3 mm (2.5 in)	50.3 mm (2.0 in)	19 years	44 of 100 (Notable)
25 April 1937	Scotland Neck, US	daily rain	39.4 mm (1.6 in)	24.2 mm (1.0 in)	62 years	43 of 100 (Notable)
25 April 1937	Rock Rapids, US	daily snow depth	25.4 cm (10.0 in)	25.4 cm (10.0 in)	43 years	42 of 100 (Notable)
25 April 1937	Danville 2 SE, US	daily rain	49.8 mm (2.0 in)	38.4 mm (1.5 in)	4 years	42 of 100 (Notable)
25 April 1937	Hartington, US	daily snowfall	17.8 cm (7.0 in)	17.8 cm (7.0 in)	43 years	41 of 100 (Notable)
25 April 1937	Greenwood, US	daily rain	54.4 mm (2.1 in)	39.2 mm (1.5 in)	28 years	41 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 1937

Records set or tied on this calendar date in each year from 1794 to 1937. 1937 had 494 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 1937-04-25: 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 50	401
50 to 100	21
100 to 150	1
150 to 200	2
200 to 250	0
250 to 300	1
300 to 350	1