Weather Records on 30 August 2019

755 weather records were set or tied worldwide on 30 August 2019. Highest significance: Roi Et, TH.

Key Facts for 30 August 2019

On 30 August 2019, 755 weather records were set or tied at long-record stations worldwide.
449 were record highs and 86 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 14 monthly and 740 daily.
Roi Et set an all-time record daily precipitation of 318.3 mm (12.5 in) on 30 August 2019.
Across 169 earlier years (1806 to 2026) the same calendar date averaged 421 records.

Record Map

755 stations

755 station records on 30 August 2019 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 August 2019: highest significance records shown on the map
Station	Country	Type	Value	Significance
Roi Et	Thailand	Record daily precipitation	318.3 mm (12.5 in)	80 of 100 (Exceptional)
Overbrook 5 SE	United States	Record daily precipitation	82.6 mm (3.3 in)	67 of 100 (Major)
Maroota ( Roberts Road)	Australia	Record daily precipitation	50.0 mm (2.0 in)	65 of 100 (Major)
Kurgan	Russia	Record daily precipitation	45.0 mm (1.8 in)	59 of 100 (Notable)
Newbicup	Australia	Record daily precipitation	32.0 mm (1.3 in)	58 of 100 (Notable)
Butler 4W	United States	Record daily precipitation	99.3 mm (3.9 in)	56 of 100 (Notable)
Lovewell Dam	United States	Record daily precipitation	60.2 mm (2.4 in)	54 of 100 (Notable)
Marysville	United States	Record daily precipitation	55.1 mm (2.2 in)	53 of 100 (Notable)
Thiruvananthapuram	India	Record daily precipitation	62.0 mm (2.4 in)	51 of 100 (Notable)
Pomona Lake	United States	Record daily precipitation	67.3 mm (2.6 in)	51 of 100 (Notable)
Donnybrook	Australia	Record daily precipitation	41.2 mm (1.6 in)	50 of 100 (Notable)
Aibonito 1 S	Puerto Rico [United States]	Record daily precipitation	76.2 mm (3.0 in)	49 of 100 (Notable)
Horton	United States	Record daily precipitation	54.6 mm (2.1 in)	49 of 100 (Notable)
Hoyt 2SE	United States	Record daily precipitation	59.4 mm (2.3 in)	49 of 100 (Notable)
Rossville	United States	Record daily precipitation	59.7 mm (2.4 in)	49 of 100 (Notable)
McAlinden	Australia	Record daily precipitation	51.8 mm (2.0 in)	48 of 100 (Notable)
Swansea (Catherine St)	Australia	Record daily precipitation	112.8 mm (4.4 in)	48 of 100 (Notable)
Aldervale	Australia	Record daily precipitation	29.2 mm (1.1 in)	46 of 100 (Notable)
Ourimbah (Dog Trap Road)	Australia	Record daily precipitation	104.2 mm (4.1 in)	46 of 100 (Notable)
Avoca Beach Bowling Club	Australia	Record daily precipitation	94.6 mm (3.7 in)	46 of 100 (Notable)
Macquarie Park (Willandra Vill	Australia	Record daily precipitation	53.0 mm (2.1 in)	46 of 100 (Notable)
Manhattan	United States	Record daily precipitation	58.4 mm (2.3 in)	46 of 100 (Notable)
Ft Stockton	United States	Record daily precipitation	48.3 mm (1.9 in)	46 of 100 (Notable)
Kim 10SSE	United States	Record daily precipitation	58.4 mm (2.3 in)	45 of 100 (Notable)
Boyup Brook	Australia	Record daily precipitation	26.2 mm (1.0 in)	44 of 100 (Notable)
Clinton Lake	United States	Record daily precipitation	103.4 mm (4.1 in)	44 of 100 (Notable)
Osage City	United States	Record daily precipitation	43.2 mm (1.7 in)	44 of 100 (Notable)
Angermunde	Germany	Record high minimum temperature	18.8 C (65.8 F)	43 of 100 (Notable)
Mukdahan	Thailand	Record daily precipitation	177.0 mm (7.0 in)	43 of 100 (Notable)
Lecompton	United States	Record daily precipitation	56.9 mm (2.2 in)	43 of 100 (Notable)
Tuttle Creek Lake	United States	Record daily precipitation	113.0 mm (4.4 in)	43 of 100 (Notable)
Palm Beach (Sunrise Road)	Australia	Record daily precipitation	75.0 mm (3.0 in)	42 of 100 (Notable)
Stillwater 2 W	United States	Record daily precipitation	33.3 mm (1.3 in)	42 of 100 (Notable)
Nannup	Australia	Record daily precipitation	27.3 mm (1.1 in)	41 of 100 (Notable)
Duffys Forest (Namba Rd)	Australia	Record daily precipitation	86.4 mm (3.4 in)	41 of 100 (Notable)
Kremsmuenster	Austria	Record high minimum temperature	17.9 C (64.2 F)	41 of 100 (Notable)
Magdeburg	Germany	Record high minimum temperature	19.0 C (66.2 F)	41 of 100 (Notable)
Nakhon Sawan	Thailand	Record daily precipitation	49.0 mm (1.9 in)	41 of 100 (Notable)
Mackay Lost Rvr Rs	United States	Record high minimum temperature	12.8 C (55.0 F)	41 of 100 (Notable)
Le Mars	United States	Record low maximum temperature	17.8 C (64.0 F)	41 of 100 (Notable)
Lebo	United States	Record daily precipitation	27.9 mm (1.1 in)	41 of 100 (Notable)
Cottage Grove 2E	United States	Record high minimum temperature	16.1 C (61.0 F)	41 of 100 (Notable)
Greenbushes	Australia	Record daily precipitation	28.6 mm (1.1 in)	40 of 100 (Notable)
Eskridge	United States	Record daily precipitation	55.6 mm (2.2 in)	40 of 100 (Notable)
Truman Dam & Rsvr	United States	Record daily precipitation	102.1 mm (4.0 in)	40 of 100 (Notable)
Tucumcari 4 NE	United States	Record high maximum temperature	38.3 C (100.9 F)	40 of 100 (Notable)
Bonner Springs	United States	Record daily precipitation	57.7 mm (2.3 in)	39 of 100 (Notable)
Seaside	United States	Record high minimum temperature	17.8 C (64.0 F)	39 of 100 (Notable)
Yarramalong (Lewensbrook)	Australia	Record daily precipitation	56.0 mm (2.2 in)	38 of 100 (Notable)
Salzburg	Austria	Record high minimum temperature	17.9 C (64.2 F)	38 of 100 (Notable)
Valley	United Kingdom	Record high minimum temperature	16.3 C (61.3 F)	38 of 100 (Notable)
Driggs	United States	Record high minimum temperature	13.9 C (57.0 F)	38 of 100 (Notable)
Mc Farland	United States	Record daily precipitation	57.9 mm (2.3 in)	38 of 100 (Notable)
Vardoe	Norway	Record high minimum temperature	11.6 C (52.9 F)	37 of 100 (Notable)
Plain	United States	Record high minimum temperature	20.0 C (68.0 F)	37 of 100 (Notable)
Halls Creek Airport	Australia	Record low minimum temperature	6.2 C (43.2 F)	36 of 100 (Notable)
Kuranda	Australia	Record daily precipitation	41.0 mm (1.6 in)	36 of 100 (Notable)
Watagan Central	Australia	Record daily precipitation	50.8 mm (2.0 in)	36 of 100 (Notable)
Ballyshannon (Cathleens Fall)	Ireland	Record daily precipitation	43.9 mm (1.7 in)	36 of 100 (Notable)
Komsomolsk-Na-Amure	Russia	Record daily precipitation	41.9 mm (1.6 in)	36 of 100 (Notable)

Counts by Type and Timescale

755 records

Records set or tied on 30 August 2019 by type: Highest daily maximum 151, Lowest daily maximum 22, Highest daily minimum 298, Lowest daily minimum 64, Heaviest daily rainfall 220.

Records on 30 August 2019 by type
Record type	Records
Highest daily maximum	151
Lowest daily maximum	22
Highest daily minimum	298
Lowest daily minimum	64
Heaviest daily rainfall	220
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 30 August 2019 by timescale: all-time 1, monthly 14, daily 740.

How Much Records Were Beaten By

628 broken records

Margins by which the 628 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 96.4. Ties are not counted.

Top 20 by Significance

30 August 2019

Top 20 records on 30 August 2019 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 August 2019	Roi Et, TH	all-time rain	318.3 mm (12.5 in)	76.0 mm (3.0 in)	54 years	80 of 100 (Exceptional)
30 August 2019	Overbrook 5 SE, US	daily rain	82.6 mm (3.3 in)	68.1 mm (2.7 in)	60 years	67 of 100 (Major)
30 August 2019	Maroota ( Roberts Road), AU	daily rain	50.0 mm (2.0 in)	38.3 mm (1.5 in)	81 years	65 of 100 (Major)
30 August 2019	Kurgan, RU	daily rain	45.0 mm (1.8 in)	25.7 mm (1.0 in)	40 years	59 of 100 (Notable)
30 August 2019	Newbicup, AU	daily rain	32.0 mm (1.3 in)	11.9 mm (0.5 in)	98 years	58 of 100 (Notable)
30 August 2019	Butler 4W, US	daily rain	99.3 mm (3.9 in)	76.4 mm (3.0 in)	28 years	56 of 100 (Notable)
30 August 2019	Lovewell Dam, US	daily rain	60.2 mm (2.4 in)	46.2 mm (1.8 in)	50 years	54 of 100 (Notable)
30 August 2019	Marysville, US	daily rain	55.1 mm (2.2 in)	38.1 mm (1.5 in)	62 years	53 of 100 (Notable)
30 August 2019	Thiruvananthapuram, IN	daily rain	62.0 mm (2.4 in)	20.6 mm (0.8 in)	86 years	51 of 100 (Notable)
30 August 2019	Pomona Lake, US	daily rain	67.3 mm (2.6 in)	58.4 mm (2.3 in)	32 years	51 of 100 (Notable)
30 August 2019	Donnybrook, AU	daily rain	41.2 mm (1.6 in)	11.0 mm (0.4 in)	98 years	50 of 100 (Notable)
30 August 2019	Aibonito 1 S, PR	daily rain	76.2 mm (3.0 in)	30.0 mm (1.2 in)	84 years	49 of 100 (Notable)
30 August 2019	Horton, US	daily rain	54.6 mm (2.1 in)	15.2 mm (0.6 in)	116 years	49 of 100 (Notable)
30 August 2019	Hoyt 2SE, US	daily rain	59.4 mm (2.3 in)	39.1 mm (1.5 in)	60 years	49 of 100 (Notable)
30 August 2019	Rossville, US	daily rain	59.7 mm (2.4 in)	50.6 mm (2.0 in)	50 years	49 of 100 (Notable)
30 August 2019	McAlinden, AU	daily rain	51.8 mm (2.0 in)	33.8 mm (1.3 in)	4 years	48 of 100 (Notable)
30 August 2019	Swansea (Catherine St), AU	daily rain	112.8 mm (4.4 in)	96.4 mm (3.8 in)	17 years	48 of 100 (Notable)
30 August 2019	Aldervale, AU	daily rain	29.2 mm (1.1 in)	12.7 mm (0.5 in)	57 years	46 of 100 (Notable)
30 August 2019	Ourimbah (Dog Trap Road), AU	daily rain	104.2 mm (4.1 in)	44.5 mm (1.8 in)	56 years	46 of 100 (Notable)
30 August 2019	Avoca Beach Bowling Club, AU	daily rain	94.6 mm (3.7 in)	56.5 mm (2.2 in)	33 years	46 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 2019

Records set or tied on this calendar date in each year from 1806 to 2019. 2019 had 755 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 2019-08-30: 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).