Weather Records on 9 May 2019

1,043 weather records were set or tied worldwide on 9 May 2019. Highest significance: Stoneville Exp STN, US.

Key Facts for 9 May 2019

On 9 May 2019, 1,043 weather records were set or tied at long-record stations worldwide.
257 were record highs and 317 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 36 monthly and 1,007 daily.
Stoneville Exp STN set a daily record precipitation of 155.2 mm (6.1 in) on 9 May 2019.
Across 166 earlier years (1793 to 2026) the same calendar date averaged 429 records.

Record Map

1,043 stations

1,043 station records on 9 May 2019 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 9 May 2019: highest significance records shown on the map
Station	Country	Type	Value	Significance
Stoneville Exp STN	United States	Record daily precipitation	155.2 mm (6.1 in)	78 of 100 (Major)
Portland	United States	Record daily precipitation	155.4 mm (6.1 in)	76 of 100 (Major)
Hope 3 NE	United States	Record daily precipitation	116.8 mm (4.6 in)	74 of 100 (Major)
Prescott	United States	Record daily precipitation	45.2 mm (1.8 in)	72 of 100 (Major)
Malvern	United States	Record daily precipitation	103.6 mm (4.1 in)	72 of 100 (Major)
Allerton	United States	Record daily precipitation	65.0 mm (2.6 in)	69 of 100 (Major)
Del Norte 3ENE	United States	Record daily snowfall	14.7 cm (5.8 in)	67 of 100 (Major)
Chippewa Falls	United States	Record daily precipitation	42.2 mm (1.7 in)	64 of 100 (Major)
Belzoni	United States	Record daily precipitation	94.2 mm (3.7 in)	63 of 100 (Major)
Noupoort	South Africa	Record daily precipitation	36.1 mm (1.4 in)	62 of 100 (Major)
Monte Vista 2W	United States	Record daily snowfall	11.4 cm (4.5 in)	62 of 100 (Major)
Many 9 WSW	United States	Record daily precipitation	176.8 mm (7.0 in)	60 of 100 (Major)
Plain Dealing	United States	Record daily precipitation	120.7 mm (4.8 in)	60 of 100 (Major)
Eagle Nest	United States	Record daily precipitation	29.7 mm (1.2 in)	57 of 100 (Notable)
Ashdown 4 SSE	United States	Record daily precipitation	101.9 mm (4.0 in)	56 of 100 (Notable)
Prescott 2 NNW	United States	Record daily precipitation	107.7 mm (4.2 in)	55 of 100 (Notable)
Elgin Water	United States	Record daily precipitation	57.2 mm (2.3 in)	54 of 100 (Notable)
Brule Rs	United States	Record daily snowfall	19.1 cm (7.5 in)	54 of 100 (Notable)
Eagle Nest	United States	Record daily snowfall	30.5 cm (12.0 in)	53 of 100 (Notable)
Westcliffe	United States	Record low maximum temperature	0.6 C (33.1 F)	51 of 100 (Notable)
Vivonne Bay (Highgate)	Australia	Record daily precipitation	31.0 mm (1.2 in)	50 of 100 (Notable)
Fordyce	United States	Record daily precipitation	80.3 mm (3.2 in)	50 of 100 (Notable)
Jena	United States	Record daily precipitation	94.0 mm (3.7 in)	50 of 100 (Notable)
Tracy	United States	Record daily snowfall	5.1 cm (2.0 in)	50 of 100 (Notable)
Nelaug	Norway	Record daily precipitation	41.0 mm (1.6 in)	49 of 100 (Notable)
Cloquet	United States	Record daily snowfall	15.2 cm (6.0 in)	49 of 100 (Notable)
Cumbres Trestle	United States	Record daily precipitation	48.3 mm (1.9 in)	49 of 100 (Notable)
Sokna II	Norway	Record daily precipitation	27.5 mm (1.1 in)	48 of 100 (Notable)
Minden	United States	Record daily precipitation	139.2 mm (5.5 in)	48 of 100 (Notable)
Mooringsport 1 N	United States	Record daily precipitation	120.7 mm (4.8 in)	48 of 100 (Notable)
Aktobe	Kazakhstan	Record high maximum temperature	33.8 C (92.8 F)	47 of 100 (Notable)
Biri	Norway	Record daily precipitation	25.0 mm (1.0 in)	47 of 100 (Notable)
Hanna 4 SSE	United States	Record daily precipitation	74.9 mm (2.9 in)	47 of 100 (Notable)
Hernando	United States	Record daily precipitation	66.3 mm (2.6 in)	47 of 100 (Notable)
Astoria AP (Port of)	United States	Record high maximum temperature	29.4 C (84.9 F)	47 of 100 (Notable)
Dermott 3 NE	United States	Record daily precipitation	112.0 mm (4.4 in)	46 of 100 (Notable)
Isle 12N	United States	Record daily snowfall	15.2 cm (6.0 in)	46 of 100 (Notable)
Wright 3 E	United States	Record daily snowfall	16.8 cm (6.6 in)	46 of 100 (Notable)
Durand	United States	Record daily precipitation	43.2 mm (1.7 in)	46 of 100 (Notable)
Medford	United States	Record daily precipitation	37.3 mm (1.5 in)	46 of 100 (Notable)
Hoquiam Bowerman AP	United States	Record high maximum temperature	28.3 C (82.9 F)	46 of 100 (Notable)
Parndana (Pioneer Bend)	Australia	Record daily precipitation	26.0 mm (1.0 in)	45 of 100 (Notable)
Boulder	United States	Record low maximum temperature	3.9 C (39.0 F)	45 of 100 (Notable)
Del Norte 3ENE	United States	Record snow depth	15.2 cm (6.0 in)	45 of 100 (Notable)
Manistee 3SE	United States	Record daily precipitation	32.0 mm (1.3 in)	45 of 100 (Notable)
St Peter	United States	Record daily precipitation	47.5 mm (1.9 in)	45 of 100 (Notable)
Brule Rs	United States	Record snow depth	17.8 cm (7.0 in)	45 of 100 (Notable)
Alamosa-Bergman Fld	United States	Record daily snowfall	10.2 cm (4.0 in)	45 of 100 (Notable)
Rocky River (Brookland Park)	Australia	Record daily precipitation	32.4 mm (1.3 in)	44 of 100 (Notable)
Tovdal	Norway	Record daily precipitation	40.5 mm (1.6 in)	44 of 100 (Notable)
Kelso	United States	Record daily precipitation	117.9 mm (4.6 in)	44 of 100 (Notable)
Rohwer 2 NNE	United States	Record daily precipitation	105.4 mm (4.1 in)	44 of 100 (Notable)
Madeline Is	United States	Record daily snowfall	7.9 cm (3.1 in)	44 of 100 (Notable)
Kyancutta	Australia	Record low maximum temperature	12.1 C (53.8 F)	43 of 100 (Notable)
Uil	Kazakhstan	Record high maximum temperature	33.0 C (91.4 F)	43 of 100 (Notable)
Tveitsund	Norway	Record daily precipitation	27.2 mm (1.1 in)	43 of 100 (Notable)
Pleasant Hill	United States	Record daily precipitation	74.9 mm (2.9 in)	43 of 100 (Notable)
Cleburne	United States	Record low maximum temperature	19.4 C (66.9 F)	43 of 100 (Notable)
Waupaca	United States	Record daily precipitation	29.5 mm (1.2 in)	43 of 100 (Notable)
Atyrau	Kazakhstan	Record high minimum temperature	20.0 C (68.0 F)	42 of 100 (Notable)

Counts by Type and Timescale

1,043 records

Records set or tied on 9 May 2019 by type: Highest daily maximum 102, Lowest daily maximum 270, Highest daily minimum 155, Lowest daily minimum 47, Heaviest daily rainfall 386, Heaviest daily snowfall 47, Deepest snow cover 36.

Records on 9 May 2019 by type
Record type	Records
Highest daily maximum	102
Lowest daily maximum	270
Highest daily minimum	155
Lowest daily minimum	47
Heaviest daily rainfall	386
Heaviest daily snowfall	47
Deepest snow cover	36

Records on 9 May 2019 by timescale: all-time 0, monthly 36, daily 1,007.

How Much Records Were Beaten By

886 broken records

Margins by which the 886 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 254.0. Ties are not counted.

Top 20 by Significance

9 May 2019

Top 20 records on 9 May 2019 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
9 May 2019	Stoneville Exp STN, US	daily rain	155.2 mm (6.1 in)	108.5 mm (4.3 in)	93 years	78 of 100 (Major)
9 May 2019	Portland, US	daily rain	155.4 mm (6.1 in)	123.9 mm (4.9 in)	88 years	76 of 100 (Major)
9 May 2019	Hope 3 NE, US	daily rain	116.8 mm (4.6 in)	76.9 mm (3.0 in)	82 years	74 of 100 (Major)
9 May 2019	Prescott, US	monthly rain	45.2 mm (1.8 in)	12.2 mm (0.5 in)	96 years	72 of 100 (Major)
9 May 2019	Malvern, US	daily rain	103.6 mm (4.1 in)	56.6 mm (2.2 in)	126 years	72 of 100 (Major)
9 May 2019	Allerton, US	daily rain	65.0 mm (2.6 in)	38.1 mm (1.5 in)	113 years	69 of 100 (Major)
9 May 2019	Del Norte 3ENE, US	daily snowfall	14.7 cm (5.8 in)	14.2 cm (5.6 in)	96 years	67 of 100 (Major)
9 May 2019	Chippewa Falls, US	daily rain	42.2 mm (1.7 in)	24.2 mm (1.0 in)	100 years	64 of 100 (Major)
9 May 2019	Belzoni, US	daily rain	94.2 mm (3.7 in)	54.3 mm (2.1 in)	88 years	63 of 100 (Major)
9 May 2019	Noupoort, ZA	daily rain	36.1 mm (1.4 in)	21.6 mm (0.9 in)	84 years	62 of 100 (Major)
9 May 2019	Monte Vista 2W, US	daily snowfall	11.4 cm (4.5 in)	11.4 cm (4.5 in)	125 years	62 of 100 (Major)
9 May 2019	Many 9 WSW, US	monthly rain	176.8 mm (7.0 in)	74.7 mm (2.9 in)	29 years	60 of 100 (Major)
9 May 2019	Plain Dealing, US	daily rain	120.7 mm (4.8 in)	46.3 mm (1.8 in)	82 years	60 of 100 (Major)
9 May 2019	Eagle Nest, US	daily rain	29.7 mm (1.2 in)	21.1 mm (0.8 in)	64 years	57 of 100 (Notable)
9 May 2019	Ashdown 4 SSE, US	daily rain	101.9 mm (4.0 in)	67.4 mm (2.7 in)	37 years	56 of 100 (Notable)
9 May 2019	Prescott 2 NNW, US	daily rain	107.7 mm (4.2 in)	26.4 mm (1.0 in)	126 years	55 of 100 (Notable)
9 May 2019	Elgin Water, US	daily rain	57.2 mm (2.3 in)	20.4 mm (0.8 in)	92 years	54 of 100 (Notable)
9 May 2019	Brule Rs, US	monthly snowfall	19.1 cm (7.5 in)	8.9 cm (3.5 in)	65 years	54 of 100 (Notable)
9 May 2019	Eagle Nest, US	daily snowfall	30.5 cm (12.0 in)	22.9 cm (9.0 in)	76 years	53 of 100 (Notable)
9 May 2019	Westcliffe, US	monthly low max	0.6 C (33.1 F)	0.5 C (0.9 F)	104 years	51 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 2019

Records set or tied on this calendar date in each year from 1793 to 2019. 2019 had 1,043 records.

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

Records on 05-09 in each year
Year	Records
1793	1
1795	1
1806	1
1810	1
1823	1
1834	1
1838	1
1843	1
1845	2
1846	1
1848	1
1850	2
1855	2
1857	1
1858	1
1861	1
1862	1
1864	2
1865	2
1867	2
1872	1
1873	2
1874	1
1875	2
1879	4
1880	3
1882	1
1883	2
1884	3
1885	3
1889	3
1890	3
1891	3
1892	1
1893	1
1895	2
1896	4
1897	3
1898	3
1899	2
1900	2
1901	9
1902	8
1903	9
1904	14
1905	34
1906	41
1907	11
1908	16
1909	34
1910	45
1911	23
1912	23
1913	15
1914	43
1915	27
1916	26
1917	50
1918	49
1919	47
1920	56
1921	102
1922	45
1923	461
1924	262
1925	123
1926	196
1927	343
1928	302
1929	166
1930	526
1931	411
1932	132
1933	482
1934	750
1935	111
1936	622
1937	128
1938	171
1939	345
1940	237
1941	335
1942	180
1943	524
1944	412
1945	538
1946	278
1947	1,145
1948	379
1949	417
1950	660
1951	188
1952	348
1953	507
1954	489
1955	288
1956	722
1957	505
1958	355
1959	252
1960	748
1961	516
1962	435
1963	1,103
1964	503
1965	730
1966	994
1967	681
1968	545
1969	653
1970	372
1971	338
1972	587
1973	386
1974	699
1975	465
1976	714
1977	931
1978	649
1979	1,605
1980	1,030
1981	639
1982	523
1983	872
1984	892
1985	829
1986	1,253
1987	1,481
1988	594
1989	1,347
1990	850
1991	759
1992	1,476
1993	967
1994	573
1995	960
1996	1,260
1997	1,088
1998	1,182
1999	970
2000	1,114
2001	969
2002	1,489
2003	1,802
2004	926
2005	851
2006	738
2007	765
2008	693
2009	816
2010	764
2011	1,104
2012	686
2013	684
2014	754
2015	689
2016	917
2017	539
2018	879
2019	1,043
2020	1,673
2021	501
2022	1,308
2023	474
2024	792
2025	622
2026	309

Download the Data

Data for records on 2019-05-09: 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	836
50 to 100	36
100 to 150	9
150 to 200	3
200 to 250	1
250 to 300	1