Weather Records on 15 August 2025

772 weather records were set or tied worldwide on 15 August 2025. Highest significance: Forks 1 E, US.

Key Facts for 15 August 2025

On 15 August 2025, 772 weather records were set or tied at long-record stations worldwide.
590 were record highs and 42 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 12 monthly and 758 daily.
Forks 1 E set a daily record precipitation of 90.4 mm (3.6 in) on 15 August 2025.
Across 168 earlier years (1793 to 2026) the same calendar date averaged 453 records.

Record Map

772 stations

772 station records on 15 August 2025 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 15 August 2025: highest significance records shown on the map
Station	Country	Type	Value	Significance
Forks 1 E	United States	Record daily precipitation	90.4 mm (3.6 in)	72 of 100 (Major)
Macau Intl	Macau S.A.R	Record daily precipitation	272.3 mm (10.7 in)	57 of 100 (Notable)
Kiruna	Sweden	Record daily precipitation	28.0 mm (1.1 in)	57 of 100 (Notable)
Alpine Meadows	United States	Record daily precipitation	162.6 mm (6.4 in)	57 of 100 (Notable)
Magadan	Russia	Record daily precipitation	83.1 mm (3.3 in)	56 of 100 (Notable)
June Lake	United States	Record daily precipitation	86.4 mm (3.4 in)	55 of 100 (Notable)
Sheep Canyon	United States	Record daily precipitation	78.7 mm (3.1 in)	53 of 100 (Notable)
Astoria AP (Port of)	United States	Record daily precipitation	37.1 mm (1.5 in)	53 of 100 (Notable)
Brownsville	United States	Record daily precipitation	61.7 mm (2.4 in)	51 of 100 (Notable)
Sarajevo	Bosnia and Herzegovina	Record low minimum temperature	4.0 C (39.2 F)	50 of 100 (Notable)
Bjorkasen	Norway	Record daily precipitation	42.3 mm (1.7 in)	50 of 100 (Notable)
Naimakka	Sweden	Record daily precipitation	49.2 mm (1.9 in)	50 of 100 (Notable)
Valentia Observatory	Ireland	Record high maximum temperature	25.0 C (77.0 F)	49 of 100 (Notable)
North Fork	United States	Record daily precipitation	55.9 mm (2.2 in)	49 of 100 (Notable)
Ratnagiri	India	Record daily precipitation	180.1 mm (7.1 in)	48 of 100 (Notable)
Tillabery	Niger	Record daily precipitation	86.1 mm (3.4 in)	47 of 100 (Notable)
Liafoss	Norway	Record daily precipitation	54.1 mm (2.1 in)	47 of 100 (Notable)
Lappeenranta Lentoasema	Finland	Record daily precipitation	30.3 mm (1.2 in)	45 of 100 (Notable)
Enontekio Kilpisjarvi Kylakesk	Finland	Record daily precipitation	28.0 mm (1.1 in)	45 of 100 (Notable)
Leo 6 SW	United States	Record high minimum temperature	17.8 C (64.0 F)	45 of 100 (Notable)
Paradise	United States	Record daily precipitation	61.0 mm (2.4 in)	45 of 100 (Notable)
Port Vila Bauerfield	Vanuatu	Record daily precipitation	43.9 mm (1.7 in)	44 of 100 (Notable)
Porjus	Sweden	Record daily precipitation	29.2 mm (1.1 in)	44 of 100 (Notable)
E Wareham	United States	Record high maximum temperature	33.9 C (93.0 F)	44 of 100 (Notable)
Bremerton	United States	Record daily precipitation	25.4 mm (1.0 in)	44 of 100 (Notable)
Dijon-Longvic	France	Record high maximum temperature	36.5 C (97.7 F)	43 of 100 (Notable)
Nuwara Eliya	Sri Lanka	Record high minimum temperature	15.0 C (59.0 F)	42 of 100 (Notable)
Columbus 3 NE	United States	Record high minimum temperature	23.9 C (75.0 F)	42 of 100 (Notable)
Portales	United States	Record high minimum temperature	21.7 C (71.1 F)	42 of 100 (Notable)
Munchen-Nymphenburg	Germany	Record high maximum temperature	33.3 C (91.9 F)	41 of 100 (Notable)
Borinquen AP	Puerto Rico [United States]	Record high minimum temperature	27.0 C (80.6 F)	41 of 100 (Notable)
Olands Norra Udde	Sweden	Record high maximum temperature	29.3 C (84.7 F)	41 of 100 (Notable)
Mjolkbacken	Sweden	Record daily precipitation	27.5 mm (1.1 in)	41 of 100 (Notable)
Collbran	United States	Record high minimum temperature	15.6 C (60.1 F)	41 of 100 (Notable)
Springview 2NW	United States	Record high minimum temperature	20.6 C (69.1 F)	41 of 100 (Notable)
Marshall	United States	Record daily precipitation	54.6 mm (2.1 in)	40 of 100 (Notable)
Hoquiam Bowerman AP	United States	Record daily precipitation	32.8 mm (1.3 in)	40 of 100 (Notable)
Ostrov Golomjannyj	Russia	Record high minimum temperature	2.7 C (36.9 F)	39 of 100 (Notable)
Mierkenis_A	Sweden	Record daily precipitation	31.7 mm (1.2 in)	39 of 100 (Notable)
Chadron 3SW	United States	Record high maximum temperature	40.0 C (104.0 F)	39 of 100 (Notable)
Superior	United States	Record high minimum temperature	20.0 C (68.0 F)	39 of 100 (Notable)
Leesville	United States	Record daily precipitation	55.1 mm (2.2 in)	38 of 100 (Notable)
Cloverdale	United States	Record daily precipitation	35.3 mm (1.4 in)	38 of 100 (Notable)
Manti	United States	Record high minimum temperature	21.7 C (71.1 F)	38 of 100 (Notable)
Mount Gardner	United States	Record daily precipitation	45.7 mm (1.8 in)	38 of 100 (Notable)
Combolcha	Ethiopia	Record daily precipitation	70.1 mm (2.8 in)	37 of 100 (Notable)
Kosrae	Federated States of Micronesia	Record daily precipitation	67.8 mm (2.7 in)	37 of 100 (Notable)
Oak City	United States	Record high minimum temperature	25.6 C (78.1 F)	37 of 100 (Notable)
Aldersbach-Kriestorf	Germany	Record daily precipitation	39.8 mm (1.6 in)	36 of 100 (Notable)
Berus	Germany	Record high minimum temperature	21.6 C (70.9 F)	36 of 100 (Notable)
Bikaner	India	Record high minimum temperature	31.4 C (88.5 F)	36 of 100 (Notable)
Luxembourg Airport	Luxembourg	Record high minimum temperature	20.3 C (68.5 F)	36 of 100 (Notable)
Luroy	Norway	Record daily precipitation	76.8 mm (3.0 in)	36 of 100 (Notable)
Rudnaja Pristan	Russia	Record high maximum temperature	31.9 C (89.4 F)	36 of 100 (Notable)
Estes Park	United States	Record high maximum temperature	32.8 C (91.0 F)	36 of 100 (Notable)
Alexandria 5 SSE	United States	Record daily precipitation	91.4 mm (3.6 in)	36 of 100 (Notable)
Trier-Zewen	Germany	Record high maximum temperature	33.7 C (92.7 F)	35 of 100 (Notable)
Bilbao Aeropuerto	Spain	Record high maximum temperature	43.5 C (110.3 F)	35 of 100 (Notable)
Rota NAS	Spain	Record high minimum temperature	27.0 C (80.6 F)	35 of 100 (Notable)
Kristianstad	Sweden	Record high maximum temperature	31.8 C (89.2 F)	35 of 100 (Notable)

Counts by Type and Timescale

772 records

Records set or tied on 15 August 2025 by type: Highest daily maximum 278, Lowest daily maximum 23, Highest daily minimum 312, Lowest daily minimum 19, Heaviest daily rainfall 140.

Records on 15 August 2025 by type
Record type	Records
Highest daily maximum	278
Lowest daily maximum	23
Highest daily minimum	312
Lowest daily minimum	19
Heaviest daily rainfall	140
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 15 August 2025 by timescale: all-time 2, monthly 12, daily 758.

How Much Records Were Beaten By

625 broken records

Margins by which the 625 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 109.7. Ties are not counted.

Top 20 by Significance

15 August 2025

Top 20 records on 15 August 2025 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
15 August 2025	Forks 1 E, US	daily rain	90.4 mm (3.6 in)	53.1 mm (2.1 in)	75 years	72 of 100 (Major)
15 August 2025	Macau Intl, MO	monthly rain	272.3 mm (10.7 in)	109.7 mm (4.3 in)	0 years	57 of 100 (Notable)
15 August 2025	Kiruna, SE	daily rain	28.0 mm (1.1 in)	13.6 mm (0.5 in)	88 years	57 of 100 (Notable)
15 August 2025	Alpine Meadows, US	monthly rain	162.6 mm (6.4 in)	66.1 mm (2.6 in)	14 years	57 of 100 (Notable)
15 August 2025	Magadan, RU	daily rain	83.1 mm (3.3 in)	57.1 mm (2.2 in)	26 years	56 of 100 (Notable)
15 August 2025	June Lake, US	daily rain	86.4 mm (3.4 in)	83.9 mm (3.3 in)	38 years	55 of 100 (Notable)
15 August 2025	Sheep Canyon, US	daily rain	78.7 mm (3.1 in)	63.5 mm (2.5 in)	30 years	53 of 100 (Notable)
15 August 2025	Astoria AP (Port of), US	daily rain	37.1 mm (1.5 in)	20.6 mm (0.8 in)	48 years	53 of 100 (Notable)
15 August 2025	Brownsville, US	daily rain	61.7 mm (2.4 in)	19.8 mm (0.8 in)	122 years	51 of 100 (Notable)
15 August 2025	Sarajevo, BA	daily low min	4.0 C (39.2 F)	2.8 C (5.0 F)	123 years	50 of 100 (Notable)
15 August 2025	Bjorkasen, NO	daily rain	42.3 mm (1.7 in)	22.3 mm (0.9 in)	44 years	50 of 100 (Notable)
15 August 2025	Naimakka, SE	daily rain	49.2 mm (1.9 in)	16.6 mm (0.7 in)	51 years	50 of 100 (Notable)
15 August 2025	Valentia Observatory, IE	daily high max	25.0 C (77.0 F)	3.4 C (6.1 F)	80 years	49 of 100 (Notable)
15 August 2025	North Fork, US	daily rain	55.9 mm (2.2 in)	50.8 mm (2.0 in)	39 years	49 of 100 (Notable)
15 August 2025	Ratnagiri, IN	daily rain	180.1 mm (7.1 in)	74.2 mm (2.9 in)	40 years	48 of 100 (Notable)
15 August 2025	Tillabery, NE	daily rain	86.1 mm (3.4 in)	28.3 mm (1.1 in)	67 years	47 of 100 (Notable)
15 August 2025	Liafoss, NO	daily rain	54.1 mm (2.1 in)	18.1 mm (0.7 in)	64 years	47 of 100 (Notable)
15 August 2025	Lappeenranta Lentoasema, FI	daily rain	30.3 mm (1.2 in)	17.6 mm (0.7 in)	52 years	45 of 100 (Notable)
15 August 2025	Enontekio Kilpisjarvi Kylakesk, FI	daily rain	28.0 mm (1.1 in)	17.1 mm (0.7 in)	20 years	45 of 100 (Notable)
15 August 2025	Leo 6 SW, US	daily high min	17.8 C (64.0 F)	3.9 C (7.0 F)	91 years	45 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

1793 to 2025

Records set or tied on this calendar date in each year from 1793 to 2025. 2025 had 772 records.

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

Records on 08-15 in each year
Year	Records
1793	2
1802	1
1805	1
1812	1
1821	1
1838	2
1839	1
1841	1
1844	1
1845	3
1852	1
1854	1
1856	1
1858	1
1861	3
1867	1
1868	2
1869	1
1873	2
1875	1
1876	2
1877	1
1878	1
1879	1
1880	3
1881	2
1882	2
1883	1
1884	2
1885	3
1886	1
1887	1
1888	3
1890	2
1891	2
1892	3
1893	3
1895	1
1896	9
1897	3
1898	1
1899	2
1900	6
1901	5
1902	10
1903	5
1904	17
1905	26
1906	8
1907	14
1908	15
1909	30
1910	16
1911	26
1912	34
1913	42
1914	11
1915	26
1916	223
1917	32
1918	23
1919	22
1920	59
1921	55
1922	86
1923	116
1924	220
1925	91
1926	115
1927	223
1928	271
1929	586
1930	274
1931	351
1932	368
1933	268
1934	992
1935	414
1936	867
1937	574
1938	681
1939	450
1940	372
1941	289
1942	377
1943	426
1944	610
1945	433
1946	285
1947	559
1948	366
1949	559
1950	317
1951	597
1952	596
1953	449
1954	481
1955	539
1956	390
1957	355
1958	1,092
1959	515
1960	417
1961	704
1962	1,052
1963	972
1964	1,185
1965	535
1966	340
1967	687
1968	1,002
1969	583
1970	382
1971	899
1972	613
1973	499
1974	512
1975	490
1976	1,345
1977	550
1978	841
1979	1,788
1980	745
1981	588
1982	479
1983	955
1984	622
1985	915
1986	1,283
1987	1,098
1988	1,479
1989	495
1990	758
1991	778
1992	1,638
1993	831
1994	1,073
1995	1,298
1996	929
1997	927
1998	861
1999	956
2000	932
2001	1,254
2002	1,307
2003	1,248
2004	1,424
2005	1,067
2006	923
2007	1,317
2008	964
2009	1,038
2010	1,622
2011	770
2012	654
2013	711
2014	583
2015	759
2016	707
2017	532
2018	328
2019	435
2020	1,327
2021	900
2022	692
2023	1,414
2024	729
2025	772
2026	975

Download the Data

Data for records on 2025-08-15: 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 20	595
20 to 40	20
40 to 60	4
60 to 80	4
80 to 100	1
100 to 120	1