Weather Records on 30 August 2025

324 weather records were set or tied worldwide on 30 August 2025. Highest significance: Milesville 5 NE, US.

Key Facts for 30 August 2025

On 30 August 2025, 324 weather records were set or tied at long-record stations worldwide.
61 were record highs and 169 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 9 monthly and 314 daily.
Milesville 5 NE set a daily record precipitation of 74.9 mm (2.9 in) on 30 August 2025.
Across 169 earlier years (1806 to 2026) the same calendar date averaged 424 records.

Record Map

324 stations

324 station records on 30 August 2025 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 August 2025: highest significance records shown on the map
Station	Country	Type	Value	Significance
Milesville 5 NE	United States	Record daily precipitation	74.9 mm (2.9 in)	64 of 100 (Major)
Burwell 2WSW	United States	Record daily precipitation	63.8 mm (2.5 in)	59 of 100 (Notable)
Wallace	United States	Record daily precipitation	34.3 mm (1.4 in)	52 of 100 (Notable)
Flinders Island Airport	Australia	Record daily precipitation	35.4 mm (1.4 in)	51 of 100 (Notable)
Myton	United States	Record low maximum temperature	18.9 C (66.0 F)	51 of 100 (Notable)
Kearney 4 NE	United States	Record daily precipitation	58.7 mm (2.3 in)	48 of 100 (Notable)
Post	United States	Record daily precipitation	37.3 mm (1.5 in)	48 of 100 (Notable)
Whitemark Post Office	Australia	Record daily precipitation	33.0 mm (1.3 in)	47 of 100 (Notable)
Hingham 12 N	United States	Record daily precipitation	27.9 mm (1.1 in)	47 of 100 (Notable)
Longview	United States	Record daily precipitation	86.9 mm (3.4 in)	47 of 100 (Notable)
Loup City	United States	Record daily precipitation	68.3 mm (2.7 in)	46 of 100 (Notable)
Brownfield	United States	Record daily precipitation	53.3 mm (2.1 in)	46 of 100 (Notable)
Monteagle	United States	Record low minimum temperature	7.8 C (46.0 F)	45 of 100 (Notable)
Greenville Muni AP	United States	Record daily precipitation	26.9 mm (1.1 in)	44 of 100 (Notable)
Mt Pleasant	United States	Record low maximum temperature	21.1 C (70.0 F)	44 of 100 (Notable)
Lamar	United States	Record daily precipitation	35.6 mm (1.4 in)	43 of 100 (Notable)
Broken Bow 2 W	United States	Record daily precipitation	36.8 mm (1.4 in)	43 of 100 (Notable)
Hastings 4N	United States	Record low maximum temperature	18.9 C (66.0 F)	43 of 100 (Notable)
Springview 2NW	United States	Record daily precipitation	57.2 mm (2.3 in)	43 of 100 (Notable)
Robe Comparison	Australia	Record low minimum temperature	1.6 C (34.9 F)	42 of 100 (Notable)
Jamestown 2 NW	United States	Record low maximum temperature	16.7 C (62.1 F)	40 of 100 (Notable)
Utwa	Federated States of Micronesia	Record daily precipitation	102.4 mm (4.0 in)	39 of 100 (Notable)
John Martin Dam	United States	Record daily precipitation	26.9 mm (1.1 in)	39 of 100 (Notable)
Walsh 1 W	United States	Record daily precipitation	127.5 mm (5.0 in)	39 of 100 (Notable)
Ogallala	United States	Record daily precipitation	36.8 mm (1.4 in)	38 of 100 (Notable)
Wallace 2W	United States	Record daily precipitation	45.0 mm (1.8 in)	38 of 100 (Notable)
Alfred	United States	Record low minimum temperature	-1.1 C (30.0 F)	38 of 100 (Notable)
Franklinville	United States	Record low maximum temperature	14.4 C (57.9 F)	38 of 100 (Notable)
Crosbyton	United States	Record daily precipitation	82.3 mm (3.2 in)	38 of 100 (Notable)
Oshkosh	United States	Record daily precipitation	25.4 mm (1.0 in)	37 of 100 (Notable)
Rangely 1E	United States	Record low maximum temperature	17.8 C (64.0 F)	36 of 100 (Notable)
Ryegate 18 NNW	United States	Record daily precipitation	30.5 mm (1.2 in)	36 of 100 (Notable)
Bradford 4SW Rsch 5	United States	Record low maximum temperature	15.0 C (59.0 F)	36 of 100 (Notable)
Gail	United States	Record daily precipitation	38.4 mm (1.5 in)	36 of 100 (Notable)
Hastings 4N	United States	Record daily precipitation	35.3 mm (1.4 in)	35 of 100 (Notable)
Holdrege	United States	Record daily precipitation	65.5 mm (2.6 in)	35 of 100 (Notable)
Bonham 3NNE	United States	Record low maximum temperature	23.3 C (73.9 F)	35 of 100 (Notable)
Paris	United States	Record low maximum temperature	22.8 C (73.0 F)	35 of 100 (Notable)
Canyon de Chelly	United States	Record low minimum temperature	6.1 C (43.0 F)	34 of 100 (Routine)
Plaquemine 2 N	United States	Record daily precipitation	114.3 mm (4.5 in)	34 of 100 (Routine)
Bryce Canyon Np Hqrs	United States	Record low maximum temperature	16.7 C (62.1 F)	34 of 100 (Routine)
Dinosaur Nm-Quarry Area	United States	Record low maximum temperature	19.4 C (66.9 F)	33 of 100 (Routine)
Hallands_Vadero	Sweden	Record high maximum temperature	23.8 C (74.8 F)	32 of 100 (Routine)
Tatum	United States	Record daily precipitation	49.8 mm (2.0 in)	32 of 100 (Routine)
Manchester AP	United States	Record low minimum temperature	8.9 C (48.0 F)	32 of 100 (Routine)
Ferris	United States	Record low maximum temperature	25.6 C (78.1 F)	31 of 100 (Routine)
Densmore 2N	United States	Record daily precipitation	35.1 mm (1.4 in)	30 of 100 (Routine)
Canyonlands-the Needles	United States	Record low maximum temperature	25.6 C (78.1 F)	30 of 100 (Routine)
Stavanger - Valand	Norway	Record high maximum temperature	22.1 C (71.8 F)	29 of 100 (Routine)
Healdton 3 E	United States	Record low maximum temperature	22.8 C (73.0 F)	29 of 100 (Routine)
Norman 3SSE	United States	Record low maximum temperature	21.7 C (71.1 F)	29 of 100 (Routine)
Indiana 3 SE	United States	Record low maximum temperature	18.9 C (66.0 F)	29 of 100 (Routine)
Hans Flat Rs	United States	Record low maximum temperature	18.3 C (64.9 F)	29 of 100 (Routine)
Sola	Norway	Record high minimum temperature	15.7 C (60.3 F)	28 of 100 (Routine)
Chula Vista	United States	Record high maximum temperature	32.8 C (91.0 F)	28 of 100 (Routine)
Ann Arbor U of Mich	United States	Record low minimum temperature	4.4 C (39.9 F)	27 of 100 (Routine)
Chickasha Exp STN	United States	Record low maximum temperature	22.2 C (72.0 F)	27 of 100 (Routine)
Warren	United States	Record low maximum temperature	15.6 C (60.1 F)	27 of 100 (Routine)
Kalmar_Flygplats	Sweden	Record high minimum temperature	15.7 C (60.3 F)	26 of 100 (Routine)
Columbus 3 NE	United States	Record low maximum temperature	19.4 C (66.9 F)	26 of 100 (Routine)

Counts by Type and Timescale

324 records

Records set or tied on 30 August 2025 by type: Highest daily maximum 24, Lowest daily maximum 98, Highest daily minimum 37, Lowest daily minimum 71, Heaviest daily rainfall 94.

Records on 30 August 2025 by type
Record type	Records
Highest daily maximum	24
Lowest daily maximum	98
Highest daily minimum	37
Lowest daily minimum	71
Heaviest daily rainfall	94
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 30 August 2025 by timescale: all-time 1, monthly 9, daily 314.

How Much Records Were Beaten By

244 broken records

Margins by which the 244 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 59.5. Ties are not counted.

Top 20 by Significance

30 August 2025

Top 20 records on 30 August 2025 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 August 2025	Milesville 5 NE, US	daily rain	74.9 mm (2.9 in)	34.5 mm (1.4 in)	72 years	64 of 100 (Major)
30 August 2025	Burwell 2WSW, US	daily rain	63.8 mm (2.5 in)	51.1 mm (2.0 in)	56 years	59 of 100 (Notable)
30 August 2025	Wallace, US	daily rain	34.3 mm (1.4 in)	18.6 mm (0.7 in)	108 years	52 of 100 (Notable)
30 August 2025	Flinders Island Airport, AU	daily rain	35.4 mm (1.4 in)	17.0 mm (0.7 in)	51 years	51 of 100 (Notable)
30 August 2025	Myton, US	daily low max	18.9 C (66.0 F)	4.4 C (7.9 F)	92 years	51 of 100 (Notable)
30 August 2025	Kearney 4 NE, US	daily rain	58.7 mm (2.3 in)	41.4 mm (1.6 in)	14 years	48 of 100 (Notable)
30 August 2025	Post, US	daily rain	37.3 mm (1.5 in)	22.3 mm (0.9 in)	80 years	48 of 100 (Notable)
30 August 2025	Whitemark Post Office, AU	daily rain	33.0 mm (1.3 in)	17.0 mm (0.7 in)	51 years	47 of 100 (Notable)
30 August 2025	Hingham 12 N, US	daily rain	27.9 mm (1.1 in)	24.3 mm (1.0 in)	15 years	47 of 100 (Notable)
30 August 2025	Longview, US	daily rain	86.9 mm (3.4 in)	25.9 mm (1.0 in)	70 years	47 of 100 (Notable)
30 August 2025	Loup City, US	daily rain	68.3 mm (2.7 in)	36.3 mm (1.4 in)	32 years	46 of 100 (Notable)
30 August 2025	Brownfield, US	daily rain	53.3 mm (2.1 in)	40.3 mm (1.6 in)	22 years	46 of 100 (Notable)
30 August 2025	Monteagle, US	daily low min	7.8 C (46.0 F)	3.3 C (5.9 F)	79 years	45 of 100 (Notable)
30 August 2025	Greenville Muni AP, US	daily rain	26.9 mm (1.1 in)	4.0 mm (0.16 in)	104 years	44 of 100 (Notable)
30 August 2025	Mt Pleasant, US	daily low max	21.1 C (70.0 F)	3.3 C (5.9 F)	80 years	44 of 100 (Notable)
30 August 2025	Lamar, US	daily rain	35.6 mm (1.4 in)	3.6 mm (0.14 in)	119 years	43 of 100 (Notable)
30 August 2025	Broken Bow 2 W, US	daily rain	36.8 mm (1.4 in)	8.9 mm (0.35 in)	88 years	43 of 100 (Notable)
30 August 2025	Hastings 4N, US	daily low max	18.9 C (66.0 F)	1.7 C (3.1 F)	107 years	43 of 100 (Notable)
30 August 2025	Springview 2NW, US	daily rain	57.2 mm (2.3 in)	19.1 mm (0.8 in)	54 years	43 of 100 (Notable)
30 August 2025	Robe Comparison, AU	daily low min	1.6 C (34.9 F)	0.6 C (1.1 F)	111 years	42 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

1806 to 2025

Records set or tied on this calendar date in each year from 1806 to 2025. 2025 had 324 records.

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

Records on 08-30 in each year
Year	Records
1806	1
1807	4
1813	1
1814	2
1827	1
1829	1
1835	1
1838	1
1839	1
1845	4
1850	1
1851	2
1855	1
1857	1
1859	1
1864	2
1867	1
1869	1
1870	2
1874	1
1875	2
1876	1
1877	2
1878	1
1880	4
1881	2
1882	1
1884	1
1885	5
1886	7
1887	1
1888	1
1889	2
1890	5
1891	1
1892	3
1893	3
1894	2
1895	1
1896	1
1897	3
1898	3
1899	2
1900	6
1901	8
1902	12
1903	19
1904	13
1905	23
1906	29
1907	8
1908	10
1909	37
1910	15
1911	41
1912	60
1913	22
1914	23
1915	47
1916	17
1917	50
1918	45
1919	17
1920	78
1921	100
1922	65
1923	61
1924	283
1925	167
1926	173
1927	109
1928	327
1929	208
1930	245
1931	192
1932	1,102
1933	274
1934	519
1935	476
1936	191
1937	418
1938	233
1939	401
1940	346
1941	422
1942	385
1943	487
1944	491
1945	455
1946	545
1947	599
1948	519
1949	240
1950	481
1951	1,091
1952	316
1953	1,124
1954	516
1955	417
1956	479
1957	321
1958	363
1959	546
1960	356
1961	573
1962	387
1963	442
1964	422
1965	1,118
1966	500
1967	536
1968	729
1969	522
1970	423
1971	443
1972	579
1973	646
1974	838
1975	664
1976	679
1977	665
1978	825
1979	517
1980	572
1981	684
1982	770
1983	696
1984	1,127
1985	629
1986	1,768
1987	638
1988	881
1989	791
1990	983
1991	938
1992	1,697
1993	1,200
1994	601
1995	940
1996	1,385
1997	960
1998	1,278
1999	864
2000	1,189
2001	750
2002	801
2003	1,226
2004	1,087
2005	1,500
2006	989
2007	1,300
2008	678
2009	1,251
2010	1,552
2011	994
2012	1,087
2013	644
2014	558
2015	1,074
2016	552
2017	924
2018	616
2019	755
2020	671
2021	429
2022	1,077
2023	651
2024	912
2025	324
2026	733

Download the Data

Data for records on 2025-08-30: 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 2026-10-18. Last revised 18 October 2026 (2026-10-18).

Margin	Records
0 to 10	212
10 to 20	16
20 to 30	8
30 to 40	3
40 to 50	3
50 to 60	2