Weather Records on 31 May 2025

1,204 weather records were set or tied worldwide on 31 May 2025. Highest significance: Roermond, NL.

Key Facts for 31 May 2025

On 31 May 2025, 1,204 weather records were set or tied at long-record stations worldwide.
939 were record highs and 80 were record lows, counting maximum and minimum temperature.
By timescale, 3 were all-time records, 143 monthly and 1,058 daily.
Roermond set a monthly record daily precipitation of 64.3 mm (2.5 in) on 31 May 2025.
Across 161 earlier years (1811 to 2026) the same calendar date averaged 433 records.

Record Map

1,204 stations

1,204 station records on 31 May 2025 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 31 May 2025: highest significance records shown on the map
Station	Country	Type	Value	Significance
Roermond	Netherlands	Record daily precipitation	64.3 mm (2.5 in)	78 of 100 (Major)
Reboly	Russia	Record daily precipitation	113.0 mm (4.4 in)	78 of 100 (Major)
Pittsfield Muni AP	United States	Record daily precipitation	54.9 mm (2.2 in)	70 of 100 (Major)
Tezpur	India	Record daily precipitation	174.0 mm (6.9 in)	66 of 100 (Major)
Meningie	Australia	Record daily precipitation	31.6 mm (1.2 in)	55 of 100 (Notable)
Kem-Port	Russia	Record daily precipitation	47.0 mm (1.9 in)	54 of 100 (Notable)
North Lakhimpur	India	Record daily precipitation	167.9 mm (6.6 in)	53 of 100 (Notable)
Lebanon Muni AP	United States	Record daily precipitation	47.8 mm (1.9 in)	53 of 100 (Notable)
Cedarville	United States	Record high maximum temperature	38.3 C (100.9 F)	52 of 100 (Notable)
Tonisvorst	Germany	Record daily precipitation	38.2 mm (1.5 in)	51 of 100 (Notable)
Paynes Find	Australia	Record daily precipitation	30.0 mm (1.2 in)	49 of 100 (Notable)
Missoula 6 NW WFO	United States	Record high maximum temperature	36.1 C (97.0 F)	47 of 100 (Notable)
Vierema Kaarakkala	Finland	Record daily precipitation	28.1 mm (1.1 in)	46 of 100 (Notable)
Greenville Muni AP	United States	Record daily precipitation	36.3 mm (1.4 in)	46 of 100 (Notable)
Cut Bank AP	United States	Record high maximum temperature	33.3 C (91.9 F)	46 of 100 (Notable)
Atbasar	Kazakhstan	Record high minimum temperature	21.0 C (69.8 F)	45 of 100 (Notable)
Boonton 1 SE	United States	Record daily precipitation	48.5 mm (1.9 in)	45 of 100 (Notable)
Gallipolis	United States	Record daily precipitation	45.7 mm (1.8 in)	45 of 100 (Notable)
Gauhati	India	Record daily precipitation	111.0 mm (4.4 in)	44 of 100 (Notable)
Austin #2	United States	Record high minimum temperature	16.1 C (61.0 F)	43 of 100 (Notable)
Catawba	United States	Record daily precipitation	31.5 mm (1.2 in)	43 of 100 (Notable)
Stockton AP	United States	Record high minimum temperature	25.0 C (77.0 F)	43 of 100 (Notable)
Sacramento 5 ESE	United States	Record high minimum temperature	21.1 C (70.0 F)	43 of 100 (Notable)
San Simon	United States	Record high minimum temperature	21.1 C (70.0 F)	42 of 100 (Notable)
Jackson 3 NW	United States	Record daily precipitation	36.6 mm (1.4 in)	42 of 100 (Notable)
Butte Bert Mooney AP	United States	Record high maximum temperature	30.6 C (87.1 F)	42 of 100 (Notable)
Grafton Research STN	Australia	Record daily precipitation	26.0 mm (1.0 in)	41 of 100 (Notable)
Weert	Netherlands	Record daily precipitation	27.2 mm (1.1 in)	41 of 100 (Notable)
Stevensville 2SW	United States	Record daily precipitation	40.6 mm (1.6 in)	41 of 100 (Notable)
Deseret	United States	Record high maximum temperature	36.7 C (98.1 F)	41 of 100 (Notable)
Buffalo Bill Dam	United States	Record high minimum temperature	17.2 C (63.0 F)	41 of 100 (Notable)
Oberstdorf	Germany	Record high maximum temperature	28.3 C (82.9 F)	40 of 100 (Notable)
Ciudad Constitucion	Mexico	Record high minimum temperature	21.6 C (70.9 F)	40 of 100 (Notable)
Tarifa	Spain	Record high minimum temperature	20.4 C (68.7 F)	40 of 100 (Notable)
Middlebourne 3 ESE	United States	Record daily precipitation	45.0 mm (1.8 in)	40 of 100 (Notable)
Harwood Island (Harwood Sugar	Australia	Record daily precipitation	52.2 mm (2.1 in)	39 of 100 (Notable)
Kingscliff (Marine Parade)	Australia	Record daily precipitation	78.8 mm (3.1 in)	39 of 100 (Notable)
Ust-Kamchatsk	Russia	Record high maximum temperature	25.1 C (77.2 F)	39 of 100 (Notable)
Madrid/Cuatrovientos	Spain	Record high maximum temperature	36.1 C (97.0 F)	39 of 100 (Notable)
Esperance Post Office	Australia	Record high minimum temperature	15.7 C (60.3 F)	38 of 100 (Notable)
Confluence 1 SW Dam	United States	Record daily precipitation	39.9 mm (1.6 in)	38 of 100 (Notable)
Morgantown L&D	United States	Record daily precipitation	48.5 mm (1.9 in)	38 of 100 (Notable)
Shache	China	Record low maximum temperature	19.0 C (66.2 F)	37 of 100 (Notable)
Pian Rosa (Mtn Top)	Italy	Record high maximum temperature	10.2 C (50.4 F)	37 of 100 (Notable)
Norris Madison Pwr House	United States	Record high maximum temperature	31.7 C (89.1 F)	37 of 100 (Notable)
Fairmont	United States	Record daily precipitation	50.8 mm (2.0 in)	37 of 100 (Notable)
Feldberg/Schwarzwald	Germany	Record high maximum temperature	21.3 C (70.3 F)	36 of 100 (Notable)
Nideggen-Schmidt	Germany	Record daily precipitation	33.6 mm (1.3 in)	36 of 100 (Notable)
Morrisville-Stowe State AP	United States	Record daily precipitation	32.3 mm (1.3 in)	36 of 100 (Notable)
Millinocket Muni AP	United States	Record daily precipitation	35.6 mm (1.4 in)	36 of 100 (Notable)
Dijon-Longvic	France	Record high maximum temperature	31.4 C (88.5 F)	35 of 100 (Notable)
Clermont-Ferrand	France	Record high maximum temperature	32.2 C (90.0 F)	35 of 100 (Notable)
Garmisch-Partenkirchen	Germany	Record high maximum temperature	28.5 C (83.3 F)	35 of 100 (Notable)
Stony Gorge Rsvr	United States	Record high maximum temperature	40.6 C (105.1 F)	35 of 100 (Notable)
Belleville L&D	United States	Record daily precipitation	44.7 mm (1.8 in)	35 of 100 (Notable)
Circleville	United States	Record daily precipitation	38.1 mm (1.5 in)	35 of 100 (Notable)
Glens Falls AP	United States	Record daily precipitation	65.3 mm (2.6 in)	35 of 100 (Notable)
Strasbourg-Entzheim	France	Record high maximum temperature	31.8 C (89.2 F)	34 of 100 (Routine)
Uralsk	Kazakhstan	Record high minimum temperature	19.6 C (67.3 F)	34 of 100 (Routine)
Lievelde	Netherlands	Record daily precipitation	25.2 mm (1.0 in)	34 of 100 (Routine)

Counts by Type and Timescale

1,204 records

Records set or tied on 31 May 2025 by type: Highest daily maximum 594, Lowest daily maximum 52, Highest daily minimum 345, Lowest daily minimum 28, Heaviest daily rainfall 184, Deepest snow cover 1.

Records on 31 May 2025 by type
Record type	Records
Highest daily maximum	594
Lowest daily maximum	52
Highest daily minimum	345
Lowest daily minimum	28
Heaviest daily rainfall	184
Heaviest daily snowfall	0
Deepest snow cover	1

Records on 31 May 2025 by timescale: all-time 3, monthly 143, daily 1,058.

How Much Records Were Beaten By

1,011 broken records

Margins by which the 1,011 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 77.0. Ties are not counted.

Top 20 by Significance

31 May 2025

Top 20 records on 31 May 2025 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
31 May 2025	Roermond, NL	monthly rain	64.3 mm (2.5 in)	14.8 mm (0.6 in)	130 years	78 of 100 (Major)
31 May 2025	Reboly, RU	all-time rain	113.0 mm (4.4 in)	35.2 mm (1.4 in)	27 years	78 of 100 (Major)
31 May 2025	Pittsfield Muni AP, US	daily rain	54.9 mm (2.2 in)	40.2 mm (1.6 in)	68 years	70 of 100 (Major)
31 May 2025	Tezpur, IN	monthly rain	174.0 mm (6.9 in)	25.9 mm (1.0 in)	121 years	66 of 100 (Major)
31 May 2025	Meningie, AU	daily rain	31.6 mm (1.2 in)	14.6 mm (0.6 in)	56 years	55 of 100 (Notable)
31 May 2025	Kem-Port, RU	monthly rain	47.0 mm (1.9 in)	10.9 mm (0.4 in)	31 years	54 of 100 (Notable)
31 May 2025	North Lakhimpur, IN	monthly rain	167.9 mm (6.6 in)	28.2 mm (1.1 in)	77 years	53 of 100 (Notable)
31 May 2025	Lebanon Muni AP, US	daily rain	47.8 mm (1.9 in)	31.5 mm (1.2 in)	40 years	53 of 100 (Notable)
31 May 2025	Cedarville, US	monthly high max	38.3 C (100.9 F)	1.6 C (2.9 F)	115 years	52 of 100 (Notable)
31 May 2025	Tonisvorst, DE	daily rain	38.2 mm (1.5 in)	23.6 mm (0.9 in)	15 years	51 of 100 (Notable)
31 May 2025	Paynes Find, AU	daily rain	30.0 mm (1.2 in)	18.6 mm (0.7 in)	63 years	49 of 100 (Notable)
31 May 2025	Missoula 6 NW WFO, US	monthly high max	36.1 C (97.0 F)	1.1 C (2.0 F)	89 years	47 of 100 (Notable)
31 May 2025	Vierema Kaarakkala, FI	daily rain	28.1 mm (1.1 in)	12.8 mm (0.5 in)	36 years	46 of 100 (Notable)
31 May 2025	Greenville Muni AP, US	daily rain	36.3 mm (1.4 in)	6.3 mm (0.25 in)	96 years	46 of 100 (Notable)
31 May 2025	Cut Bank AP, US	monthly high max	33.3 C (91.9 F)	0.5 C (0.9 F)	89 years	46 of 100 (Notable)
31 May 2025	Atbasar, KZ	monthly high min	21.0 C (69.8 F)	3.0 C (5.4 F)	64 years	45 of 100 (Notable)
31 May 2025	Boonton 1 SE, US	daily rain	48.5 mm (1.9 in)	7.1 mm (0.28 in)	116 years	45 of 100 (Notable)
31 May 2025	Gallipolis, US	daily rain	45.7 mm (1.8 in)	23.6 mm (0.9 in)	44 years	45 of 100 (Notable)
31 May 2025	Gauhati, IN	daily rain	111.0 mm (4.4 in)	54.1 mm (2.1 in)	24 years	44 of 100 (Notable)
31 May 2025	Austin #2, US	daily high min	16.1 C (61.0 F)	1.7 C (3.1 F)	122 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

1811 to 2025

Records set or tied on this calendar date in each year from 1811 to 2025. 2025 had 1,204 records.

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

Records on 05-31 in each year
Year	Records
1811	1
1818	3
1827	1
1836	2
1845	1
1847	1
1853	2
1855	2
1858	1
1864	2
1865	1
1866	1
1867	1
1868	4
1869	1
1871	2
1873	3
1874	1
1877	1
1878	2
1879	2
1880	3
1882	1
1883	1
1885	1
1888	1
1889	2
1890	1
1892	1
1893	4
1894	2
1895	8
1897	5
1898	7
1899	1
1900	2
1901	9
1902	9
1903	17
1904	19
1905	7
1906	11
1907	20
1908	12
1909	8
1910	26
1911	20
1912	15
1913	83
1914	20
1915	23
1916	23
1917	13
1918	20
1919	44
1920	46
1921	157
1922	49
1923	98
1924	152
1925	226
1926	228
1927	121
1928	67
1929	246
1930	612
1931	223
1932	181
1933	397
1934	782
1935	156
1936	559
1937	462
1938	424
1939	461
1940	383
1941	410
1942	364
1943	552
1944	372
1945	457
1946	380
1947	439
1948	295
1949	303
1950	467
1951	640
1952	374
1953	654
1954	445
1955	534
1956	632
1957	304
1958	429
1959	459
1960	247
1961	472
1962	565
1963	354
1964	1,237
1965	494
1966	601
1967	987
1968	276
1969	555
1970	573
1971	714
1972	1,127
1973	418
1974	473
1975	797
1976	435
1977	605
1978	873
1979	915
1980	517
1981	775
1982	817
1983	1,494
1984	2,047
1985	790
1986	1,365
1987	822
1988	1,255
1989	912
1990	900
1991	1,381
1992	1,031
1993	982
1994	776
1995	693
1996	946
1997	1,163
1998	1,215
1999	790
2000	1,172
2001	1,047
2002	1,162
2003	831
2004	1,071
2005	724
2006	1,045
2007	793
2008	809
2009	570
2010	741
2011	1,498
2012	764
2013	1,100
2014	565
2015	704
2016	402
2017	440
2018	1,211
2019	420
2020	673
2021	834
2022	902
2023	454
2024	809
2025	1,204
2026	536

Download the Data

Data for records on 2025-05-31: 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 10	947
10 to 20	46
20 to 30	10
30 to 40	3
40 to 50	2
50 to 60	2
60 to 70	0
70 to 80	1