Weather Records on 9 May 2025

622 weather records were set or tied worldwide on 9 May 2025. Highest significance: Lafayette Rgnl AP, US.

Key Facts for 9 May 2025

On 9 May 2025, 622 weather records were set or tied at long-record stations worldwide.
444 were record highs and 78 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 10 monthly and 611 daily.
Lafayette Rgnl AP set a daily record precipitation of 101.9 mm (4.0 in) on 9 May 2025.
Across 166 earlier years (1793 to 2026) the same calendar date averaged 431 records.

Record Map

622 stations

622 station records on 9 May 2025 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 9 May 2025: highest significance records shown on the map
Station	Country	Type	Value	Significance
Lafayette Rgnl AP	United States	Record daily precipitation	101.9 mm (4.0 in)	61 of 100 (Major)
Albany Intl AP	United States	Record daily precipitation	48.8 mm (1.9 in)	57 of 100 (Notable)
Catawba	United States	Record daily precipitation	44.2 mm (1.7 in)	55 of 100 (Notable)
Piedras Negras (Obs)	Mexico	Record daily precipitation	125.5 mm (4.9 in)	52 of 100 (Notable)
Beijing	China	Record daily precipitation	39.1 mm (1.5 in)	51 of 100 (Notable)
Mersa Matruh	Egypt	Record high minimum temperature	22.0 C (71.6 F)	51 of 100 (Notable)
Nausori	Fiji	Record daily precipitation	151.1 mm (5.9 in)	51 of 100 (Notable)
Wilkes-Barre/Scranton Intl AP	United States	Record daily precipitation	42.9 mm (1.7 in)	51 of 100 (Notable)
Raymondville	United States	Record daily precipitation	76.2 mm (3.0 in)	50 of 100 (Notable)
Bamaga	Australia	Record daily precipitation	90.0 mm (3.5 in)	49 of 100 (Notable)
Pearce Raaf	Australia	Record high maximum temperature	34.9 C (94.8 F)	48 of 100 (Notable)
Glens Falls AP	United States	Record daily precipitation	39.6 mm (1.6 in)	48 of 100 (Notable)
Buffalo Bill Dam	United States	Record high maximum temperature	30.0 C (86.0 F)	47 of 100 (Notable)
Santa Rosa Island California	United States	Record high minimum temperature	18.9 C (66.0 F)	47 of 100 (Notable)
Lebanon 2 W	United States	Record daily precipitation	47.8 mm (1.9 in)	46 of 100 (Notable)
E Stroudsburg	United States	Record daily precipitation	42.4 mm (1.7 in)	46 of 100 (Notable)
Buffalo Bill Dam	United States	Record high minimum temperature	13.9 C (57.0 F)	46 of 100 (Notable)
Miercurea Ciuc	Romania	Record daily precipitation	30.3 mm (1.2 in)	45 of 100 (Notable)
Vellore	India	Record daily precipitation	40.9 mm (1.6 in)	43 of 100 (Notable)
Oak Ridge Rsvr	United States	Record daily precipitation	48.8 mm (1.9 in)	43 of 100 (Notable)
Shelby 2 NW	United States	Record daily precipitation	57.4 mm (2.3 in)	43 of 100 (Notable)
Mayport Pilot STN	United States	Record daily precipitation	46.2 mm (1.8 in)	43 of 100 (Notable)
Poughkeepsie AP	United States	Record daily precipitation	56.4 mm (2.2 in)	43 of 100 (Notable)
Minsk	Belarus	Record low minimum temperature	-4.1 C (24.6 F)	41 of 100 (Notable)
Ballinger 2 NW	United States	Record low maximum temperature	19.4 C (66.9 F)	41 of 100 (Notable)
Barre Falls Dam	United States	Record daily precipitation	38.9 mm (1.5 in)	40 of 100 (Notable)
Fletcher 3 W	United States	Record daily precipitation	46.7 mm (1.8 in)	40 of 100 (Notable)
Albany	Australia	Record high maximum temperature	29.0 C (84.2 F)	39 of 100 (Notable)
Jaisalmer	India	Record low maximum temperature	31.8 C (89.2 F)	39 of 100 (Notable)
Rubcovsk	Russia	Record high maximum temperature	31.9 C (89.4 F)	39 of 100 (Notable)
Dresden	United States	Record daily precipitation	31.5 mm (1.2 in)	39 of 100 (Notable)
Port Mansfield	United States	Record daily precipitation	97.0 mm (3.8 in)	39 of 100 (Notable)
Lubny	Ukraine	Record low maximum temperature	7.0 C (44.6 F)	38 of 100 (Notable)
Kirovohrad	Ukraine	Record daily precipitation	26.0 mm (1.0 in)	38 of 100 (Notable)
Weslaco	United States	Record daily precipitation	44.5 mm (1.8 in)	38 of 100 (Notable)
Heraklion	Greece	Record high maximum temperature	35.0 C (95.0 F)	37 of 100 (Notable)
Borinquen AP	Puerto Rico [United States]	Record high minimum temperature	26.0 C (78.8 F)	37 of 100 (Notable)
Northam	Australia	Record high maximum temperature	33.1 C (91.6 F)	36 of 100 (Notable)
Ust-Koksa	Russia	Record high maximum temperature	27.3 C (81.1 F)	36 of 100 (Notable)
Middletown Harrisburg Intl AP	United States	Record daily precipitation	39.6 mm (1.6 in)	36 of 100 (Notable)
Pittsfield Muni AP	United States	Record daily precipitation	35.1 mm (1.4 in)	36 of 100 (Notable)
Petersburg 1	United States	Record daily precipitation	45.7 mm (1.8 in)	36 of 100 (Notable)
Shemya USAF Base	United States	Record high maximum temperature	6.9 C (44.4 F)	36 of 100 (Notable)
Perth Airport	Australia	Record high maximum temperature	34.0 C (93.2 F)	35 of 100 (Notable)
Kornesty	Moldova	Record daily precipitation	25.1 mm (1.0 in)	35 of 100 (Notable)
Dar Es Salaam Airpo	Tanzania	Record low maximum temperature	25.2 C (77.4 F)	35 of 100 (Notable)
Idaho Falls 16 SE	United States	Record high minimum temperature	11.7 C (53.1 F)	35 of 100 (Notable)
Saint Anthony	United States	Record high minimum temperature	11.1 C (52.0 F)	35 of 100 (Notable)
Reading Wb City	United States	Record daily precipitation	41.4 mm (1.6 in)	35 of 100 (Notable)
Gagnoa	Cote D'Ivoire	Record high minimum temperature	25.4 C (77.7 F)	34 of 100 (Routine)
Isfjord Radio	Norway	Record high minimum temperature	1.3 C (34.3 F)	34 of 100 (Routine)
Liubashivka	Ukraine	Record low maximum temperature	9.3 C (48.7 F)	34 of 100 (Routine)
Hudson 1 SSE	United States	Record daily precipitation	41.1 mm (1.6 in)	34 of 100 (Routine)
Nashua 2 NNW	United States	Record daily precipitation	39.9 mm (1.6 in)	34 of 100 (Routine)
Camarillo AP	United States	Record high maximum temperature	28.9 C (84.0 F)	34 of 100 (Routine)
Narrogin	Australia	Record high maximum temperature	30.4 C (86.7 F)	33 of 100 (Routine)
Esashi	Japan	Record high minimum temperature	12.6 C (54.7 F)	33 of 100 (Routine)
Dzalinda-1	Russia	Record high minimum temperature	2.0 C (35.6 F)	33 of 100 (Routine)
Stevensville	United States	Record high maximum temperature	30.0 C (86.0 F)	33 of 100 (Routine)
Mersa Matruh	Egypt	Record high maximum temperature	37.4 C (99.3 F)	32 of 100 (Routine)

Counts by Type and Timescale

622 records

Records set or tied on 9 May 2025 by type: Highest daily maximum 243, Lowest daily maximum 31, Highest daily minimum 201, Lowest daily minimum 47, Heaviest daily rainfall 99, Heaviest daily snowfall 1.

Records on 9 May 2025 by type
Record type	Records
Highest daily maximum	243
Lowest daily maximum	31
Highest daily minimum	201
Lowest daily minimum	47
Heaviest daily rainfall	99
Heaviest daily snowfall	1
Deepest snow cover	0

Records on 9 May 2025 by timescale: all-time 1, monthly 10, daily 611.

How Much Records Were Beaten By

508 broken records

Margins by which the 508 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 121.7. Ties are not counted.

Top 20 by Significance

9 May 2025

Top 20 records on 9 May 2025 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
9 May 2025	Lafayette Rgnl AP, US	daily rain	101.9 mm (4.0 in)	51.9 mm (2.0 in)	124 years	61 of 100 (Major)
9 May 2025	Albany Intl AP, US	daily rain	48.8 mm (1.9 in)	24.9 mm (1.0 in)	64 years	57 of 100 (Notable)
9 May 2025	Catawba, US	daily rain	44.2 mm (1.7 in)	21.3 mm (0.8 in)	96 years	55 of 100 (Notable)
9 May 2025	Piedras Negras (Obs), MX	daily rain	125.5 mm (4.9 in)	108.2 mm (4.3 in)	18 years	52 of 100 (Notable)
9 May 2025	Beijing, CN	daily rain	39.1 mm (1.5 in)	22.6 mm (0.9 in)	72 years	51 of 100 (Notable)
9 May 2025	Mersa Matruh, EG	daily high min	22.0 C (71.6 F)	3.0 C (5.4 F)	96 years	51 of 100 (Notable)
9 May 2025	Nausori, FJ	daily rain	151.1 mm (5.9 in)	121.7 mm (4.8 in)	23 years	51 of 100 (Notable)
9 May 2025	Wilkes-Barre/Scranton Intl AP, US	daily rain	42.9 mm (1.7 in)	21.8 mm (0.9 in)	64 years	51 of 100 (Notable)
9 May 2025	Raymondville, US	daily rain	76.2 mm (3.0 in)	59.9 mm (2.4 in)	48 years	50 of 100 (Notable)
9 May 2025	Bamaga, AU	daily rain	90.0 mm (3.5 in)	62.0 mm (2.4 in)	16 years	49 of 100 (Notable)
9 May 2025	Pearce Raaf, AU	daily high max	34.9 C (94.8 F)	5.4 C (9.7 F)	80 years	48 of 100 (Notable)
9 May 2025	Glens Falls AP, US	daily rain	39.6 mm (1.6 in)	18.3 mm (0.7 in)	64 years	48 of 100 (Notable)
9 May 2025	Buffalo Bill Dam, US	daily high max	30.0 C (86.0 F)	3.9 C (7.0 F)	115 years	47 of 100 (Notable)
9 May 2025	Santa Rosa Island California, US	daily high min	18.9 C (66.0 F)	7.8 C (14.0 F)	24 years	47 of 100 (Notable)
9 May 2025	Lebanon 2 W, US	daily rain	47.8 mm (1.9 in)	24.9 mm (1.0 in)	56 years	46 of 100 (Notable)
9 May 2025	E Stroudsburg, US	daily rain	42.4 mm (1.7 in)	19.5 mm (0.8 in)	64 years	46 of 100 (Notable)
9 May 2025	Buffalo Bill Dam, US	daily high min	13.9 C (57.0 F)	2.8 C (5.0 F)	96 years	46 of 100 (Notable)
9 May 2025	Miercurea Ciuc, RO	daily rain	30.3 mm (1.2 in)	12.0 mm (0.5 in)	56 years	45 of 100 (Notable)
9 May 2025	Vellore, IN	daily rain	40.9 mm (1.6 in)	7.9 mm (0.31 in)	112 years	43 of 100 (Notable)
9 May 2025	Oak Ridge Rsvr, US	daily rain	48.8 mm (1.9 in)	18.6 mm (0.7 in)	64 years	43 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 622 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 2025-05-09: 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 20	483
20 to 40	17
40 to 60	4
60 to 80	1
80 to 100	0
100 to 120	2
120 to 140	1