Weather Records on 20 April 1925

169 weather records were set or tied worldwide on 20 April 1925. Highest significance: Yarmouth, CA.

Key Facts for 20 April 1925

On 20 April 1925, 169 weather records were set or tied at long-record stations worldwide.
93 were record highs and 35 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 7 monthly and 162 daily.
Yarmouth set a daily record snowfall of 32.0 cm (12.6 in) on 20 April 1925.
Across 159 earlier years (1807 to 2026) the same calendar date averaged 464 records.

Record Map

169 stations

169 station records on 20 April 1925 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 20 April 1925: highest significance records shown on the map
Station	Country	Type	Value	Significance
Yarmouth	Canada	Record daily snowfall	32.0 cm (12.6 in)	55 of 100 (Notable)
Halifax	Canada	Record daily snowfall	20.8 cm (8.2 in)	48 of 100 (Notable)
Portland	United States	Record snow depth	25.4 cm (10.0 in)	43 of 100 (Notable)
Wolfville	Canada	Record daily snowfall	15.2 cm (6.0 in)	33 of 100 (Routine)
Tunis	Tunisia	Record high maximum temperature	34.0 C (93.2 F)	30 of 100 (Routine)
Cairns Post Office	Australia	Record low minimum temperature	16.9 C (62.4 F)	29 of 100 (Routine)
Fort Chipewyan	Canada	Record daily snowfall	5.1 cm (2.0 in)	28 of 100 (Routine)
Sable Island East End	Canada	Record daily snowfall	5.1 cm (2.0 in)	26 of 100 (Routine)
Whitehead	Canada	Record daily snowfall	6.4 cm (2.5 in)	23 of 100 (Routine)
Lawrence	United States	Record daily precipitation	32.8 mm (1.3 in)	23 of 100 (Routine)
Ashland	United States	Record daily precipitation	29.2 mm (1.1 in)	22 of 100 (Routine)
Lowell	United States	Record daily precipitation	36.6 mm (1.4 in)	22 of 100 (Routine)
Lake Cochituate	United States	Record daily precipitation	30.5 mm (1.2 in)	21 of 100 (Routine)
Trenton 1 NNE	United States	Record high maximum temperature	36.1 C (97.0 F)	21 of 100 (Routine)
Havre Wb City	United States	Record daily precipitation	15.5 mm (0.6 in)	20 of 100 (Routine)
Tot-Ma	Russia	Record daily precipitation	5.9 mm (0.23 in)	20 of 100 (Routine)
Halifax	Canada	Record low maximum temperature	0.6 C (33.1 F)	20 of 100 (Routine)
Charlottetown	Canada	Record low minimum temperature	-5.6 C (21.9 F)	20 of 100 (Routine)
Athens	United States	Record high maximum temperature	34.4 C (93.9 F)	20 of 100 (Routine)
Hawkinsville	United States	Record high maximum temperature	36.1 C (97.0 F)	20 of 100 (Routine)
Framingham	United States	Record daily precipitation	31.5 mm (1.2 in)	20 of 100 (Routine)
Franklin	United States	Record high minimum temperature	13.9 C (57.0 F)	20 of 100 (Routine)
Georgetown Post Office	Australia	Record low minimum temperature	12.2 C (54.0 F)	19 of 100 (Routine)
Woolgoolga (Clear Place)	Australia	Record daily precipitation	57.2 mm (2.3 in)	19 of 100 (Routine)
St Georges	Canada	Record low maximum temperature	-3.3 C (26.1 F)	19 of 100 (Routine)
Temple	United States	Record high maximum temperature	36.1 C (97.0 F)	19 of 100 (Routine)
Elko Rgnl AP	United States	Record daily snowfall	2.5 cm (1.0 in)	19 of 100 (Routine)
Mundulla	Australia	Record daily precipitation	14.7 mm (0.6 in)	18 of 100 (Routine)
Anticosti SW Point	Canada	Record low minimum temperature	-10.0 C (14.0 F)	18 of 100 (Routine)
Portland	United States	Record daily snowfall	8.1 cm (3.2 in)	18 of 100 (Routine)
Westboro	United States	Record daily precipitation	36.3 mm (1.4 in)	18 of 100 (Routine)
Bathurst	Canada	Record low minimum temperature	-12.2 C (10.0 F)	17 of 100 (Routine)
Rome	United States	Record high maximum temperature	33.9 C (93.0 F)	17 of 100 (Routine)
Gothenburg	United States	Record high minimum temperature	11.1 C (52.0 F)	17 of 100 (Routine)
College STN 6 SW	United States	Record high maximum temperature	34.4 C (93.9 F)	17 of 100 (Routine)
Tizi Ouzou	Algeria	Record high minimum temperature	17.0 C (62.6 F)	16 of 100 (Routine)
Munchen-Nymphenburg	Germany	Record daily precipitation	21.4 mm (0.8 in)	16 of 100 (Routine)
Durham	United States	Record daily precipitation	26.9 mm (1.1 in)	16 of 100 (Routine)
College STN 6 SW	United States	Record high minimum temperature	22.8 C (73.0 F)	16 of 100 (Routine)
Sable Island	Canada	Record daily snowfall	1.0 cm (0.4 in)	15 of 100 (Routine)
Yarmouth	Canada	Record low maximum temperature	0.0 C (32.0 F)	15 of 100 (Routine)
Valley Head	United States	Record high maximum temperature	33.3 C (91.9 F)	15 of 100 (Routine)
Donaldsonville 4 SW	United States	Record high maximum temperature	33.3 C (91.9 F)	15 of 100 (Routine)
Hallettsville 2 N	United States	Record high maximum temperature	34.4 C (93.9 F)	15 of 100 (Routine)
Chatham	Canada	Record low minimum temperature	-9.4 C (15.1 F)	14 of 100 (Routine)
Nikolaevsk-Na-Amure	Russia	Record high minimum temperature	0.1 C (32.2 F)	14 of 100 (Routine)
Butterworth (Tnk)	South Africa	Record daily precipitation	16.5 mm (0.6 in)	14 of 100 (Routine)
Rogers	United States	Record high minimum temperature	17.8 C (64.0 F)	14 of 100 (Routine)
Ukiah	United States	Record daily precipitation	8.6 mm (0.34 in)	14 of 100 (Routine)
Rocky Ford 2 SE	United States	Record high minimum temperature	10.6 C (51.1 F)	14 of 100 (Routine)
Macksville 8 NNE	United States	Record high maximum temperature	34.4 C (93.9 F)	14 of 100 (Routine)
Brookhaven City	United States	Record high maximum temperature	33.9 C (93.0 F)	14 of 100 (Routine)
Genoa 2 W	United States	Record high minimum temperature	11.7 C (53.1 F)	14 of 100 (Routine)
Fort Chipewyan	Canada	Record daily precipitation	5.1 mm (0.20 in)	13 of 100 (Routine)
Calhoun 2 N	United States	Record high minimum temperature	19.4 C (66.9 F)	13 of 100 (Routine)
Grant City	United States	Record daily precipitation	32.8 mm (1.3 in)	13 of 100 (Routine)
Columbia Falls 5 SW	United States	Record low maximum temperature	7.2 C (45.0 F)	13 of 100 (Routine)
Ravenna	United States	Record high minimum temperature	12.2 C (54.0 F)	13 of 100 (Routine)
Santuck	United States	Record high maximum temperature	33.9 C (93.0 F)	13 of 100 (Routine)
New Braunfels	United States	Record high maximum temperature	34.4 C (93.9 F)	13 of 100 (Routine)

Counts by Type and Timescale

169 records

Records set or tied on 20 April 1925 by type: Highest daily maximum 61, Lowest daily maximum 24, Highest daily minimum 32, Lowest daily minimum 11, Heaviest daily rainfall 30, Heaviest daily snowfall 10, Deepest snow cover 1.

Records on 20 April 1925 by type
Record type	Records
Highest daily maximum	61
Lowest daily maximum	24
Highest daily minimum	32
Lowest daily minimum	11
Heaviest daily rainfall	30
Heaviest daily snowfall	10
Deepest snow cover	1

Records on 20 April 1925 by timescale: all-time 0, monthly 7, daily 162.

How Much Records Were Beaten By

125 broken records

Margins by which the 125 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 297.0. Ties are not counted.

Top 20 by Significance

20 April 1925

Top 20 records on 20 April 1925 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
20 April 1925	Yarmouth, CA	daily snowfall	32.0 cm (12.6 in)	29.7 cm (11.7 in)	34 years	55 of 100 (Notable)
20 April 1925	Halifax, CA	daily snowfall	20.8 cm (8.2 in)	13.7 cm (5.4 in)	49 years	48 of 100 (Notable)
20 April 1925	Portland, US	daily snow depth	25.4 cm (10.0 in)	25.4 cm (10.0 in)	31 years	43 of 100 (Notable)
20 April 1925	Wolfville, CA	daily snowfall	15.2 cm (6.0 in)	7.6 cm (3.0 in)	49 years	33 of 100 (Routine)
20 April 1925	Tunis, TN	daily high max	34.0 C (93.2 F)	6.0 C (10.8 F)	36 years	30 of 100 (Routine)
20 April 1925	Cairns Post Office, AU	daily low min	16.9 C (62.4 F)	3.2 C (5.8 F)	29 years	29 of 100 (Routine)
20 April 1925	Fort Chipewyan, CA	daily snowfall	5.1 cm (2.0 in)	5.1 cm (2.0 in)	40 years	28 of 100 (Routine)
20 April 1925	Sable Island East End, CA	daily snowfall	5.1 cm (2.0 in)	5.1 cm (2.0 in)	40 years	26 of 100 (Routine)
20 April 1925	Whitehead, CA	daily snowfall	6.4 cm (2.5 in)	6.4 cm (2.5 in)	40 years	23 of 100 (Routine)
20 April 1925	Lawrence, US	daily rain	32.8 mm (1.3 in)	18.3 mm (0.7 in)	26 years	23 of 100 (Routine)
20 April 1925	Ashland, US	daily rain	29.2 mm (1.1 in)	16.5 mm (0.6 in)	26 years	22 of 100 (Routine)
20 April 1925	Lowell, US	daily rain	36.6 mm (1.4 in)	19.6 mm (0.8 in)	26 years	22 of 100 (Routine)
20 April 1925	Lake Cochituate, US	daily rain	30.5 mm (1.2 in)	15.5 mm (0.6 in)	26 years	21 of 100 (Routine)
20 April 1925	Trenton 1 NNE, US	monthly high max	36.1 C (97.0 F)	2.2 C (4.0 F)	16 years	21 of 100 (Routine)
20 April 1925	Havre Wb City, US	daily rain	15.5 mm (0.6 in)	13.0 mm (0.5 in)	4 years	20 of 100 (Routine)
20 April 1925	Tot-Ma, RU	daily rain	5.9 mm (0.23 in)	2.7 mm (0.11 in)	34 years	20 of 100 (Routine)
20 April 1925	Halifax, CA	daily low max	0.6 C (33.1 F)	0.5 C (0.9 F)	49 years	20 of 100 (Routine)
20 April 1925	Charlottetown, CA	daily low min	-5.6 C (21.9 F)	0.6 C (1.1 F)	49 years	20 of 100 (Routine)
20 April 1925	Athens, US	monthly high max	34.4 C (93.9 F)	1.1 C (2.0 F)	9 years	20 of 100 (Routine)
20 April 1925	Hawkinsville, US	monthly high max	36.1 C (97.0 F)	1.1 C (2.0 F)	18 years	20 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

1807 to 1925

Records set or tied on this calendar date in each year from 1807 to 1925. 1925 had 169 records.

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

Records on 04-20 in each year
Year	Records
1807	3
1817	1
1838	1
1849	2
1851	1
1852	4
1854	1
1858	1
1860	1
1864	1
1865	3
1868	1
1869	1
1870	1
1872	1
1874	3
1875	4
1876	1
1878	2
1880	2
1881	2
1884	1
1885	1
1886	2
1889	1
1891	2
1892	1
1893	6
1894	8
1895	7
1896	3
1897	6
1898	1
1899	1
1901	8
1902	3
1903	14
1904	31
1905	9
1906	12
1907	18
1908	14
1909	22
1910	25
1911	18
1912	12
1913	19
1914	46
1915	45
1916	19
1917	33
1918	42
1919	17
1920	49
1921	27
1922	40
1923	157
1924	113
1925	169
1926	310
1927	442
1928	212
1929	182
1930	87
1931	255
1932	166
1933	279
1934	384
1935	384
1936	311
1937	427
1938	339
1939	158
1940	519
1941	558
1942	223
1943	670
1944	304
1945	391
1946	395
1947	308
1948	493
1949	477
1950	329
1951	690
1952	552
1953	1,071
1954	377
1955	623
1956	384
1957	730
1958	327
1959	563
1960	472
1961	1,078
1962	487
1963	595
1964	749
1965	724
1966	1,174
1967	864
1968	975
1969	382
1970	948
1971	765
1972	531
1973	982
1974	673
1975	344
1976	661
1977	693
1978	800
1979	495
1980	1,539
1981	706
1982	906
1983	1,844
1984	922
1985	1,140
1986	770
1987	1,447
1988	1,144
1989	1,187
1990	1,495
1991	1,075
1992	1,009
1993	772
1994	756
1995	1,351
1996	970
1997	833
1998	1,490
1999	674
2000	931
2001	752
2002	1,081
2003	758
2004	567
2005	707
2006	859
2007	582
2008	1,110
2009	845
2010	693
2011	1,477
2012	726
2013	1,520
2014	384
2015	702
2016	650
2017	734
2018	1,309
2019	1,019
2020	449
2021	1,215
2022	596
2023	828
2024	673
2025	836
2026	533

Download the Data

Data for records on 1925-04-20: 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	117
50 to 100	5
100 to 150	1
150 to 200	0
200 to 250	0
250 to 300	2