Weather Records on 25 April 1915

82 weather records were set or tied worldwide on 25 April 1915. Highest significance: Kei Road (Pol), ZA.

Key Facts for 25 April 1915

On 25 April 1915, 82 weather records were set or tied at long-record stations worldwide.
67 were record highs and 4 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 18 monthly and 64 daily.
Kei Road (Pol) set a daily record precipitation of 52.3 mm (2.1 in) on 25 April 1915.
Across 164 earlier years (1794 to 2026) the same calendar date averaged 443 records.

Record Map

82 stations

82 station records on 25 April 1915 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 April 1915: highest significance records shown on the map
Station	Country	Type	Value	Significance
Kei Road (Pol)	South Africa	Record daily precipitation	52.3 mm (2.1 in)	31 of 100 (Routine)
Newark Liberty Intl AP	United States	Record high maximum temperature	33.3 C (91.9 F)	30 of 100 (Routine)
Hamilton	Canada	Record high maximum temperature	30.0 C (86.0 F)	26 of 100 (Routine)
Hamilton	Canada	Record high minimum temperature	15.0 C (59.0 F)	26 of 100 (Routine)
Toronto	Canada	Record high minimum temperature	15.0 C (59.0 F)	26 of 100 (Routine)
Peterborough	Canada	Record high maximum temperature	30.0 C (86.0 F)	26 of 100 (Routine)
Atlantic City Marina	United States	Record high maximum temperature	26.7 C (80.1 F)	25 of 100 (Routine)
Nelson Bay (Nelson Head)	Australia	Record daily precipitation	71.1 mm (2.8 in)	23 of 100 (Routine)
Brantford	Canada	Record high maximum temperature	31.7 C (89.1 F)	23 of 100 (Routine)
Melbourne Regional Office	Australia	Record low minimum temperature	4.4 C (39.9 F)	22 of 100 (Routine)
Cleveland 2717 Euclid	United States	Record high minimum temperature	17.8 C (64.0 F)	22 of 100 (Routine)
Brantford	Canada	Record high minimum temperature	13.3 C (55.9 F)	21 of 100 (Routine)
Dalhousie	Canada	Record daily precipitation	12.7 mm (0.5 in)	20 of 100 (Routine)
Windsor Riverside	Canada	Record high minimum temperature	17.8 C (64.0 F)	20 of 100 (Routine)
Dalhousie	Canada	Record daily snowfall	12.7 cm (5.0 in)	20 of 100 (Routine)
State College	United States	Record high minimum temperature	17.8 C (64.0 F)	20 of 100 (Routine)
Ny City Cntrl Park	United States	Record high maximum temperature	32.8 C (91.0 F)	20 of 100 (Routine)
Southampton	Canada	Record high maximum temperature	26.1 C (79.0 F)	19 of 100 (Routine)
Port Stanley	Canada	Record high minimum temperature	11.1 C (52.0 F)	19 of 100 (Routine)
Pirie (Bos)	South Africa	Record daily precipitation	33.0 mm (1.3 in)	19 of 100 (Routine)
State College	United States	Record high maximum temperature	32.2 C (90.0 F)	19 of 100 (Routine)
Milwaukee Wb City	United States	Record high maximum temperature	28.9 C (84.0 F)	19 of 100 (Routine)
Gravenhurst	Canada	Record high maximum temperature	28.9 C (84.0 F)	18 of 100 (Routine)
Orillia	Canada	Record daily precipitation	10.7 mm (0.4 in)	18 of 100 (Routine)
Welland	Canada	Record high maximum temperature	28.9 C (84.0 F)	18 of 100 (Routine)
Seymour (Mag)	South Africa	Record daily precipitation	35.6 mm (1.4 in)	18 of 100 (Routine)
Port Arthur	Canada	Record high maximum temperature	25.0 C (77.0 F)	17 of 100 (Routine)
Stonecliffe	Canada	Record high maximum temperature	31.1 C (88.0 F)	17 of 100 (Routine)
Port Arthur	Canada	Record high minimum temperature	5.6 C (42.1 F)	16 of 100 (Routine)
Peterborough	Canada	Record high minimum temperature	13.3 C (55.9 F)	16 of 100 (Routine)
Cleveland 2717 Euclid	United States	Record high maximum temperature	27.2 C (81.0 F)	16 of 100 (Routine)
Windsor Riverside	Canada	Record high maximum temperature	28.9 C (84.0 F)	15 of 100 (Routine)
World Trade Ctr	United States	Record high maximum temperature	31.1 C (88.0 F)	15 of 100 (Routine)
Lindsay	Canada	Record high maximum temperature	30.6 C (87.1 F)	14 of 100 (Routine)
Koebenhavn: Landbohojskolen-1	Denmark	Record high maximum temperature	19.4 C (66.9 F)	14 of 100 (Routine)
East London -Signal STN	South Africa	Record daily precipitation	39.6 mm (1.6 in)	14 of 100 (Routine)
Stockholm	Sweden	Record high maximum temperature	16.0 C (60.8 F)	14 of 100 (Routine)
Cape May 2 NW	United States	Record high maximum temperature	21.7 C (71.1 F)	14 of 100 (Routine)
Vineland	United States	Record high maximum temperature	33.3 C (91.9 F)	14 of 100 (Routine)
Toledo Blade	United States	Record high maximum temperature	30.6 C (87.1 F)	14 of 100 (Routine)
Philadelphia City	United States	Record high maximum temperature	32.8 C (91.0 F)	14 of 100 (Routine)
Concordia ASOS	United States	Record daily precipitation	24.9 mm (1.0 in)	14 of 100 (Routine)
Barrie	Canada	Record high minimum temperature	13.9 C (57.0 F)	13 of 100 (Routine)
London South	Canada	Record high maximum temperature	30.0 C (86.0 F)	13 of 100 (Routine)
Toronto	Canada	Record high maximum temperature	28.3 C (82.9 F)	13 of 100 (Routine)
Aberdeen (Tnk)	South Africa	Record daily precipitation	8.9 mm (0.35 in)	13 of 100 (Routine)
Escanaba	United States	Record high maximum temperature	21.1 C (70.0 F)	13 of 100 (Routine)
Boras	Sweden	Record high maximum temperature	19.5 C (67.1 F)	12 of 100 (Routine)
Gavle	Sweden	Record high maximum temperature	14.5 C (58.1 F)	12 of 100 (Routine)
Skara 1	Sweden	Record high maximum temperature	18.0 C (64.4 F)	11 of 100 (Routine)
Baltimore Customs House	United States	Record high maximum temperature	31.7 C (89.1 F)	11 of 100 (Routine)
Escanaba	United States	Record high minimum temperature	7.8 C (46.0 F)	11 of 100 (Routine)
Lindsay	Canada	Record high minimum temperature	12.2 C (54.0 F)	10 of 100 (Routine)
Dubuque River	United States	Record high maximum temperature	28.9 C (84.0 F)	10 of 100 (Routine)
Dubuque River	United States	Record high minimum temperature	16.7 C (62.1 F)	10 of 100 (Routine)
Barrie	Canada	Record high maximum temperature	28.3 C (82.9 F)	9 of 100 (Routine)
Southampton	Canada	Record high minimum temperature	12.8 C (55.0 F)	9 of 100 (Routine)
Sacramento 5 ESE	United States	Record low maximum temperature	13.9 C (57.0 F)	9 of 100 (Routine)
Madison Wb City	United States	Record high maximum temperature	27.8 C (82.0 F)	8 of 100 (Routine)
Stonecliffe	Canada	Record high minimum temperature	11.1 C (52.0 F)	7 of 100 (Routine)

Counts by Type and Timescale

82 records

Records set or tied on 25 April 1915 by type: Highest daily maximum 43, Lowest daily maximum 2, Highest daily minimum 24, Lowest daily minimum 2, Heaviest daily rainfall 10, Heaviest daily snowfall 1.

Records on 25 April 1915 by type
Record type	Records
Highest daily maximum	43
Lowest daily maximum	2
Highest daily minimum	24
Lowest daily minimum	2
Heaviest daily rainfall	10
Heaviest daily snowfall	1
Deepest snow cover	0

Records on 25 April 1915 by timescale: all-time 0, monthly 18, daily 64.

How Much Records Were Beaten By

67 broken records

Margins by which the 67 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 76.0. Ties are not counted.

Top 20 by Significance

25 April 1915

Top 20 records on 25 April 1915 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 April 1915	Kei Road (Pol), ZA	daily rain	52.3 mm (2.1 in)	28.2 mm (1.1 in)	24 years	31 of 100 (Routine)
25 April 1915	Newark Liberty Intl AP, US	daily high max	33.3 C (91.9 F)	3.9 C (7.0 F)	59 years	30 of 100 (Routine)
25 April 1915	Hamilton, CA	daily high max	30.0 C (86.0 F)	5.0 C (9.0 F)	44 years	26 of 100 (Routine)
25 April 1915	Hamilton, CA	daily high min	15.0 C (59.0 F)	4.4 C (7.9 F)	36 years	26 of 100 (Routine)
25 April 1915	Toronto, CA	monthly high min	15.0 C (59.0 F)	1.7 C (3.1 F)	19 years	26 of 100 (Routine)
25 April 1915	Peterborough, CA	monthly high max	30.0 C (86.0 F)	1.7 C (3.1 F)	30 years	26 of 100 (Routine)
25 April 1915	Atlantic City Marina, US	daily high max	26.7 C (80.1 F)	4.5 C (8.1 F)	37 years	25 of 100 (Routine)
25 April 1915	Nelson Bay (Nelson Head), AU	daily rain	71.1 mm (2.8 in)	17.8 mm (0.7 in)	31 years	23 of 100 (Routine)
25 April 1915	Brantford, CA	monthly high max	31.7 C (89.1 F)	1.1 C (2.0 F)	26 years	23 of 100 (Routine)
25 April 1915	Melbourne Regional Office, AU	daily low min	4.4 C (39.9 F)	0.1 C (0.2 F)	53 years	22 of 100 (Routine)
25 April 1915	Cleveland 2717 Euclid, US	daily high min	17.8 C (64.0 F)	2.8 C (5.0 F)	42 years	22 of 100 (Routine)
25 April 1915	Brantford, CA	daily high min	13.3 C (55.9 F)	3.3 C (5.9 F)	33 years	21 of 100 (Routine)
25 April 1915	Dalhousie, CA	daily rain	12.7 mm (0.5 in)	7.4 mm (0.29 in)	39 years	20 of 100 (Routine)
25 April 1915	Windsor Riverside, CA	monthly high min	17.8 C (64.0 F)	0.6 C (1.1 F)	15 years	20 of 100 (Routine)
25 April 1915	Dalhousie, CA	daily snowfall	12.7 cm (5.0 in)	7.6 cm (3.0 in)	21 years	20 of 100 (Routine)
25 April 1915	State College, US	monthly high min	17.8 C (64.0 F)	1.1 C (2.0 F)	19 years	20 of 100 (Routine)
25 April 1915	Ny City Cntrl Park, US	monthly high max	32.8 C (91.0 F)	0.6 C (1.1 F)	19 years	20 of 100 (Routine)
25 April 1915	Southampton, CA	daily high max	26.1 C (79.0 F)	3.9 C (7.0 F)	33 years	19 of 100 (Routine)
25 April 1915	Port Stanley, CA	daily high min	11.1 C (52.0 F)	2.2 C (4.0 F)	35 years	19 of 100 (Routine)
25 April 1915	Pirie (Bos), ZA	daily rain	33.0 mm (1.3 in)	11.7 mm (0.5 in)	22 years	19 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

1794 to 1915

Records set or tied on this calendar date in each year from 1794 to 1915. 1915 had 82 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 1915-04-25: 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 10	62
10 to 20	3
20 to 30	1
30 to 40	0
40 to 50	0
50 to 60	0
60 to 70	0
70 to 80	1