Weather Records on 25 April 2018

660 weather records were set or tied worldwide on 25 April 2018. Highest significance: Zakatala, AZ.

Key Facts for 25 April 2018

On 25 April 2018, 660 weather records were set or tied at long-record stations worldwide.
411 were record highs and 74 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 16 monthly and 644 daily.
Zakatala set a daily record precipitation of 99.3 mm (3.9 in) on 25 April 2018.
Across 164 earlier years (1794 to 2026) the same calendar date averaged 439 records.

Record Map

660 stations

660 station records on 25 April 2018 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 April 2018: highest significance records shown on the map
Station	Country	Type	Value	Significance
Zakatala	Azerbaijan	Record daily precipitation	99.3 mm (3.9 in)	70 of 100 (Major)
Kumamoto	Japan	Record daily precipitation	120.9 mm (4.8 in)	65 of 100 (Major)
Matsuyama	Japan	Record daily precipitation	94.5 mm (3.7 in)	58 of 100 (Notable)
Aerop.Internacional	Mexico	Record daily precipitation	71.4 mm (2.8 in)	53 of 100 (Notable)
Melilla	Spain	Record daily precipitation	41.2 mm (1.6 in)	51 of 100 (Notable)
Wakayama	Japan	Record daily precipitation	77.0 mm (3.0 in)	48 of 100 (Notable)
Buzau	Romania	Record high minimum temperature	15.1 C (59.2 F)	47 of 100 (Notable)
Hikone	Japan	Record daily precipitation	55.9 mm (2.2 in)	46 of 100 (Notable)
Ruxton Park	United States	Record daily precipitation	63.5 mm (2.5 in)	46 of 100 (Notable)
Hamburg	United States	Record daily precipitation	33.3 mm (1.3 in)	46 of 100 (Notable)
Elma	United States	Record high maximum temperature	27.2 C (81.0 F)	43 of 100 (Notable)
Tottori	Japan	Record daily precipitation	45.5 mm (1.8 in)	42 of 100 (Notable)
Osaka	Japan	Record daily precipitation	55.9 mm (2.2 in)	42 of 100 (Notable)
Blagovescensk	Russia	Record high maximum temperature	28.9 C (84.0 F)	42 of 100 (Notable)
Castle Hot Springs	United States	Record high maximum temperature	37.8 C (100.0 F)	42 of 100 (Notable)
Grandfather Mtn	United States	Record daily precipitation	49.8 mm (2.0 in)	42 of 100 (Notable)
Headworks Portland Wtr B	United States	Record high minimum temperature	10.0 C (50.0 F)	42 of 100 (Notable)
Natural Brg	United States	Record high maximum temperature	28.9 C (84.0 F)	41 of 100 (Notable)
Aspendell	United States	Record high minimum temperature	6.1 C (43.0 F)	41 of 100 (Notable)
Marion	United States	Record daily precipitation	35.6 mm (1.4 in)	41 of 100 (Notable)
Riddle	United States	Record high maximum temperature	31.7 C (89.1 F)	41 of 100 (Notable)
Bremerton	United States	Record high maximum temperature	24.4 C (75.9 F)	41 of 100 (Notable)
Takayama	Japan	Record daily precipitation	63.5 mm (2.5 in)	40 of 100 (Notable)
Suwa	Japan	Record daily precipitation	52.1 mm (2.1 in)	40 of 100 (Notable)
Iida	Japan	Record daily precipitation	72.9 mm (2.9 in)	40 of 100 (Notable)
Mishima	Japan	Record daily precipitation	71.1 mm (2.8 in)	40 of 100 (Notable)
Fairmont	United States	Record high minimum temperature	20.6 C (69.1 F)	40 of 100 (Notable)
Cambridge	United States	Record low maximum temperature	7.8 C (46.0 F)	40 of 100 (Notable)
Cottage Grove 2E	United States	Record high maximum temperature	28.3 C (82.9 F)	40 of 100 (Notable)
Headworks Portland Wtr B	United States	Record high maximum temperature	30.0 C (86.0 F)	40 of 100 (Notable)
Kyoto	Japan	Record daily precipitation	61.0 mm (2.4 in)	39 of 100 (Notable)
Kobe	Japan	Record daily precipitation	86.6 mm (3.4 in)	39 of 100 (Notable)
Bowraville Recreation Club	Australia	Record daily precipitation	30.0 mm (1.2 in)	38 of 100 (Notable)
Drain	United States	Record high maximum temperature	30.0 C (86.0 F)	38 of 100 (Notable)
Longview	United States	Record high maximum temperature	27.8 C (82.0 F)	38 of 100 (Notable)
Gifu	Japan	Record daily precipitation	125.0 mm (4.9 in)	35 of 100 (Notable)
Bardal	Norway	Record daily precipitation	25.0 mm (1.0 in)	35 of 100 (Notable)
Morganton	United States	Record daily precipitation	29.7 mm (1.2 in)	35 of 100 (Notable)
Hannibal Locks & Dam	United States	Record daily precipitation	33.0 mm (1.3 in)	35 of 100 (Notable)
Lookout Pt Dam	United States	Record high maximum temperature	29.4 C (84.9 F)	35 of 100 (Notable)
Somerset	United States	Record daily precipitation	32.5 mm (1.3 in)	35 of 100 (Notable)
Hamamatsu	Japan	Record daily precipitation	83.1 mm (3.3 in)	34 of 100 (Routine)
Maizuru Reg Met HQ	Japan	Record daily precipitation	61.5 mm (2.4 in)	34 of 100 (Routine)
Kochi	Japan	Record daily precipitation	105.4 mm (4.1 in)	34 of 100 (Routine)
Leaburg 1 SW	United States	Record high maximum temperature	30.0 C (86.0 F)	34 of 100 (Routine)
Forks 1 E	United States	Record high maximum temperature	26.7 C (80.1 F)	34 of 100 (Routine)
New Italy (Vineyard Haven)	Australia	Record daily precipitation	39.0 mm (1.5 in)	33 of 100 (Routine)
Mutsu	Japan	Record daily precipitation	36.1 mm (1.4 in)	33 of 100 (Routine)
Toyama	Japan	Record daily precipitation	49.0 mm (1.9 in)	33 of 100 (Routine)
Inga	Russia	Record high minimum temperature	7.0 C (44.6 F)	33 of 100 (Routine)
Woolwine 1 SE	United States	Record daily precipitation	73.2 mm (2.9 in)	33 of 100 (Routine)
Budapest	Hungary	Record high maximum temperature	28.3 C (82.9 F)	32 of 100 (Routine)
Kanazawa	Japan	Record daily precipitation	54.6 mm (2.1 in)	32 of 100 (Routine)
Statesville 2 NNE	United States	Record daily precipitation	37.6 mm (1.5 in)	32 of 100 (Routine)
Cambridge	United States	Record daily precipitation	27.4 mm (1.1 in)	32 of 100 (Routine)
Mud Mtn Dam	United States	Record high maximum temperature	25.0 C (77.0 F)	32 of 100 (Routine)
Morehead City 2 WNW	United States	Record daily precipitation	63.5 mm (2.5 in)	31 of 100 (Routine)
Moundsville	United States	Record daily precipitation	27.9 mm (1.1 in)	31 of 100 (Routine)
Willow Rsvr	United States	Record snow depth	25.4 cm (10.0 in)	31 of 100 (Routine)
Hartford-Bradley Intl AP	United States	Record daily precipitation	29.5 mm (1.2 in)	31 of 100 (Routine)

Counts by Type and Timescale

660 records

Records set or tied on 25 April 2018 by type: Highest daily maximum 239, Lowest daily maximum 26, Highest daily minimum 172, Lowest daily minimum 48, Heaviest daily rainfall 155, Heaviest daily snowfall 2, Deepest snow cover 18.

Records on 25 April 2018 by type
Record type	Records
Highest daily maximum	239
Lowest daily maximum	26
Highest daily minimum	172
Lowest daily minimum	48
Heaviest daily rainfall	155
Heaviest daily snowfall	2
Deepest snow cover	18

Records on 25 April 2018 by timescale: all-time 0, monthly 16, daily 644.

How Much Records Were Beaten By

549 broken records

Margins by which the 549 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 203.0. Ties are not counted.

Top 20 by Significance

25 April 2018

Top 20 records on 25 April 2018 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 April 2018	Zakatala, AZ	daily rain	99.3 mm (3.9 in)	41.7 mm (1.6 in)	77 years	70 of 100 (Major)
25 April 2018	Kumamoto, JP	daily rain	120.9 mm (4.8 in)	82.5 mm (3.2 in)	64 years	65 of 100 (Major)
25 April 2018	Matsuyama, JP	daily rain	94.5 mm (3.7 in)	63.0 mm (2.5 in)	40 years	58 of 100 (Notable)
25 April 2018	Aerop.Internacional, MX	daily rain	71.4 mm (2.8 in)	71.4 mm (2.8 in)	40 years	53 of 100 (Notable)
25 April 2018	Melilla, ES	daily rain	41.2 mm (1.6 in)	37.7 mm (1.5 in)	29 years	51 of 100 (Notable)
25 April 2018	Wakayama, JP	daily rain	77.0 mm (3.0 in)	28.5 mm (1.1 in)	65 years	48 of 100 (Notable)
25 April 2018	Buzau, RO	daily high min	15.1 C (59.2 F)	2.6 C (4.7 F)	101 years	47 of 100 (Notable)
25 April 2018	Hikone, JP	daily rain	55.9 mm (2.2 in)	23.1 mm (0.9 in)	65 years	46 of 100 (Notable)
25 April 2018	Ruxton Park, US	daily rain	63.5 mm (2.5 in)	32.3 mm (1.3 in)	44 years	46 of 100 (Notable)
25 April 2018	Hamburg, US	daily rain	33.3 mm (1.3 in)	7.9 mm (0.31 in)	116 years	46 of 100 (Notable)
25 April 2018	Elma, US	daily high max	27.2 C (81.0 F)	1.6 C (2.9 F)	120 years	43 of 100 (Notable)
25 April 2018	Tottori, JP	daily rain	45.5 mm (1.8 in)	16.7 mm (0.7 in)	65 years	42 of 100 (Notable)
25 April 2018	Osaka, JP	daily rain	55.9 mm (2.2 in)	29.0 mm (1.1 in)	40 years	42 of 100 (Notable)
25 April 2018	Blagovescensk, RU	daily high max	28.9 C (84.0 F)	1.8 C (3.2 F)	97 years	42 of 100 (Notable)
25 April 2018	Castle Hot Springs, US	daily high max	37.8 C (100.0 F)	1.1 C (2.0 F)	101 years	42 of 100 (Notable)
25 April 2018	Grandfather Mtn, US	daily rain	49.8 mm (2.0 in)	25.9 mm (1.0 in)	60 years	42 of 100 (Notable)
25 April 2018	Headworks Portland Wtr B, US	daily high min	10.0 C (50.0 F)	0.6 C (1.1 F)	107 years	42 of 100 (Notable)
25 April 2018	Natural Brg, US	daily high max	28.9 C (84.0 F)	0.6 C (1.1 F)	101 years	41 of 100 (Notable)
25 April 2018	Aspendell, US	daily high min	6.1 C (43.0 F)	0.5 C (0.9 F)	108 years	41 of 100 (Notable)
25 April 2018	Marion, US	daily rain	35.6 mm (1.4 in)	2.1 mm (0.08 in)	109 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 2018

Records set or tied on this calendar date in each year from 1794 to 2018. 2018 had 660 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 2018-04-25: 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 50	540
50 to 100	7
100 to 150	0
150 to 200	1
200 to 250	1