Weather Records on 25 May 2010

1,512 weather records were set or tied worldwide on 25 May 2010. Highest significance: Wakool (Barratta), AU.

Key Facts for 25 May 2010

On 25 May 2010, 1,512 weather records were set or tied at long-record stations worldwide.
794 were record highs and 242 were record lows, counting maximum and minimum temperature.
By timescale, 4 were all-time records, 59 monthly and 1,449 daily.
Wakool (Barratta) set a daily record precipitation of 52.0 mm (2.0 in) on 25 May 2010.
Across 162 earlier years (1793 to 2026) the same calendar date averaged 436 records.

Record Map

1,512 stations

1,512 station records on 25 May 2010 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 May 2010: highest significance records shown on the map
Station	Country	Type	Value	Significance
Wakool (Barratta)	Australia	Record daily precipitation	52.0 mm (2.0 in)	80 of 100 (Exceptional)
Roseworthy	Australia	Record daily precipitation	34.0 mm (1.3 in)	76 of 100 (Major)
Crookston NW Exp STN	United States	Record daily precipitation	68.6 mm (2.7 in)	70 of 100 (Major)
Mercedes	Uruguay	Record daily precipitation	89.9 mm (3.5 in)	66 of 100 (Major)
Colgate	United States	Record daily precipitation	93.7 mm (3.7 in)	65 of 100 (Major)
Wakool (Calimo)	Australia	Record daily precipitation	36.0 mm (1.4 in)	64 of 100 (Major)
Port Wakefield	Australia	Record daily precipitation	32.4 mm (1.3 in)	63 of 100 (Major)
Auburn	Australia	Record daily precipitation	29.2 mm (1.1 in)	61 of 100 (Major)
Celo 2 S	United States	Record daily precipitation	88.9 mm (3.5 in)	59 of 100 (Notable)
Amistad Dam	United States	Record daily precipitation	168.9 mm (6.6 in)	59 of 100 (Notable)
Cobargo Post Office	Australia	Record daily precipitation	140.8 mm (5.5 in)	56 of 100 (Notable)
Ft Peck Pwr Plt	United States	Record daily precipitation	55.1 mm (2.2 in)	56 of 100 (Notable)
Port Victoria	Australia	Record daily precipitation	50.0 mm (2.0 in)	55 of 100 (Notable)
Caliph	Australia	Record daily precipitation	47.4 mm (1.9 in)	55 of 100 (Notable)
Tacambaro	Mexico	Record high maximum temperature	42.8 C (109.0 F)	55 of 100 (Notable)
Red Lake Falls	United States	Record daily precipitation	73.9 mm (2.9 in)	55 of 100 (Notable)
Jamestown State Hosp	United States	Record daily precipitation	61.7 mm (2.4 in)	54 of 100 (Notable)
Farrell Flat	Australia	Record daily precipitation	32.4 mm (1.3 in)	53 of 100 (Notable)
Ganmain Post Office	Australia	Record daily precipitation	52.0 mm (2.0 in)	52 of 100 (Notable)
Mason	United States	Record daily precipitation	143.5 mm (5.6 in)	52 of 100 (Notable)
Dodgeville Wwtp	United States	Record high maximum temperature	32.8 C (91.0 F)	51 of 100 (Notable)
Helen Springs	Australia	Record daily precipitation	42.0 mm (1.7 in)	50 of 100 (Notable)
Hoyleton	Australia	Record daily precipitation	36.2 mm (1.4 in)	50 of 100 (Notable)
Meningie (Green Plains)	Australia	Record daily precipitation	30.4 mm (1.2 in)	50 of 100 (Notable)
Ardlethan Post Office	Australia	Record daily precipitation	30.1 mm (1.2 in)	50 of 100 (Notable)
Appleton	United States	Record high minimum temperature	22.8 C (73.0 F)	50 of 100 (Notable)
Mintaro	Australia	Record daily precipitation	39.4 mm (1.6 in)	49 of 100 (Notable)
Apoinga (Wilivere)	Australia	Record daily precipitation	28.2 mm (1.1 in)	49 of 100 (Notable)
Deniliquin (Wilkinson St)	Australia	Record daily precipitation	35.0 mm (1.4 in)	49 of 100 (Notable)
Paradise	United States	Record low minimum temperature	1.1 C (34.0 F)	49 of 100 (Notable)
Helena 1 SSE	United States	Record daily precipitation	84.6 mm (3.3 in)	49 of 100 (Notable)
Fraccionamiento Callejones	Mexico	Record low minimum temperature	8.9 C (48.0 F)	48 of 100 (Notable)
Spooner Ag Rsch STN	United States	Record high minimum temperature	21.7 C (71.1 F)	48 of 100 (Notable)
Wisconsin Rapids	United States	Record high maximum temperature	35.0 C (95.0 F)	48 of 100 (Notable)
Balranald (Rsl)	Australia	Record daily precipitation	26.0 mm (1.0 in)	47 of 100 (Notable)
Moulamein Post Office	Australia	Record daily precipitation	29.2 mm (1.1 in)	47 of 100 (Notable)
Conway Springs 4SW	United States	Record daily precipitation	79.5 mm (3.1 in)	47 of 100 (Notable)
Brusett 3 E	United States	Record daily precipitation	52.3 mm (2.1 in)	47 of 100 (Notable)
Mallan (Niemur Valley)	Australia	Record daily precipitation	30.6 mm (1.2 in)	46 of 100 (Notable)
Maurine 12SW	United States	Record daily precipitation	48.3 mm (1.9 in)	46 of 100 (Notable)
Merrill	United States	Record high minimum temperature	20.6 C (69.1 F)	46 of 100 (Notable)
Minocqua	United States	Record high minimum temperature	20.0 C (68.0 F)	46 of 100 (Notable)
Oshkosh	United States	Record high minimum temperature	21.7 C (71.1 F)	46 of 100 (Notable)
Klippen	Sweden	Record daily precipitation	29.3 mm (1.2 in)	45 of 100 (Notable)
San Rafael-Civic Ctr	United States	Record low maximum temperature	12.8 C (55.0 F)	45 of 100 (Notable)
Sonoma	United States	Record low maximum temperature	13.9 C (57.0 F)	45 of 100 (Notable)
Milaca	United States	Record high maximum temperature	32.8 C (91.0 F)	45 of 100 (Notable)
Volborg	United States	Record daily precipitation	40.6 mm (1.6 in)	45 of 100 (Notable)
Lake Mills Wwtp	United States	Record high minimum temperature	20.6 C (69.1 F)	45 of 100 (Notable)
Oconomowoc Wwtp	United States	Record high minimum temperature	21.1 C (70.0 F)	45 of 100 (Notable)
Balaklava (Wanappe)	Australia	Record daily precipitation	32.0 mm (1.3 in)	44 of 100 (Notable)
Mathoura (Mathoura Station)	Australia	Record daily precipitation	27.0 mm (1.1 in)	44 of 100 (Notable)
Stockport (Clifton)	Australia	Record daily precipitation	25.0 mm (1.0 in)	43 of 100 (Notable)
Wanganella (Bundyulumblah)	Australia	Record daily precipitation	30.8 mm (1.2 in)	43 of 100 (Notable)
Mildura Airport	Australia	Record daily precipitation	27.0 mm (1.1 in)	43 of 100 (Notable)
Lodi	United States	Record low minimum temperature	3.9 C (39.0 F)	43 of 100 (Notable)
Marengo	United States	Record high minimum temperature	20.0 C (68.0 F)	43 of 100 (Notable)
Charlevoix	United States	Record high minimum temperature	18.3 C (64.9 F)	43 of 100 (Notable)
Mayville	United States	Record daily precipitation	25.4 mm (1.0 in)	43 of 100 (Notable)
Eagle Pass 3N	United States	Record daily precipitation	84.3 mm (3.3 in)	43 of 100 (Notable)

Counts by Type and Timescale

1,512 records

Records set or tied on 25 May 2010 by type: Highest daily maximum 422, Lowest daily maximum 105, Highest daily minimum 372, Lowest daily minimum 137, Heaviest daily rainfall 472, Heaviest daily snowfall 3, Deepest snow cover 1.

Records on 25 May 2010 by type
Record type	Records
Highest daily maximum	422
Lowest daily maximum	105
Highest daily minimum	372
Lowest daily minimum	137
Heaviest daily rainfall	472
Heaviest daily snowfall	3
Deepest snow cover	1

Records on 25 May 2010 by timescale: all-time 4, monthly 59, daily 1,449.

How Much Records Were Beaten By

1,220 broken records

Margins by which the 1,220 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 105.7. Ties are not counted.

Top 20 by Significance

25 May 2010

Top 20 records on 25 May 2010 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 May 2010	Wakool (Barratta), AU	daily rain	52.0 mm (2.0 in)	34.7 mm (1.4 in)	104 years	80 of 100 (Exceptional)
25 May 2010	Roseworthy, AU	daily rain	34.0 mm (1.3 in)	20.0 mm (0.8 in)	112 years	76 of 100 (Major)
25 May 2010	Crookston NW Exp STN, US	daily rain	68.6 mm (2.7 in)	45.2 mm (1.8 in)	67 years	70 of 100 (Major)
25 May 2010	Mercedes, UY	daily rain	89.9 mm (3.5 in)	64.9 mm (2.6 in)	68 years	66 of 100 (Major)
25 May 2010	Colgate, US	monthly rain	93.7 mm (3.7 in)	35.0 mm (1.4 in)	23 years	65 of 100 (Major)
25 May 2010	Wakool (Calimo), AU	daily rain	36.0 mm (1.4 in)	18.7 mm (0.7 in)	104 years	64 of 100 (Major)
25 May 2010	Port Wakefield, AU	daily rain	32.4 mm (1.3 in)	17.4 mm (0.7 in)	55 years	63 of 100 (Major)
25 May 2010	Auburn, AU	daily rain	29.2 mm (1.1 in)	16.5 mm (0.6 in)	112 years	61 of 100 (Major)
25 May 2010	Celo 2 S, US	daily rain	88.9 mm (3.5 in)	56.6 mm (2.2 in)	52 years	59 of 100 (Notable)
25 May 2010	Amistad Dam, US	monthly rain	168.9 mm (6.6 in)	105.7 mm (4.2 in)	19 years	59 of 100 (Notable)
25 May 2010	Cobargo Post Office, AU	daily rain	140.8 mm (5.5 in)	101.8 mm (4.0 in)	21 years	56 of 100 (Notable)
25 May 2010	Ft Peck Pwr Plt, US	daily rain	55.1 mm (2.2 in)	39.4 mm (1.6 in)	37 years	56 of 100 (Notable)
25 May 2010	Port Victoria, AU	monthly rain	50.0 mm (2.0 in)	3.3 mm (0.13 in)	126 years	55 of 100 (Notable)
25 May 2010	Caliph, AU	monthly rain	47.4 mm (1.9 in)	28.6 mm (1.1 in)	7 years	55 of 100 (Notable)
25 May 2010	Tacambaro, MX	daily high max	42.8 C (109.0 F)	7.2 C (13.0 F)	72 years	55 of 100 (Notable)
25 May 2010	Red Lake Falls, US	daily rain	73.9 mm (2.9 in)	42.1 mm (1.7 in)	23 years	55 of 100 (Notable)
25 May 2010	Jamestown State Hosp, US	monthly rain	61.7 mm (2.4 in)	4.5 mm (0.18 in)	97 years	54 of 100 (Notable)
25 May 2010	Farrell Flat, AU	daily rain	32.4 mm (1.3 in)	17.2 mm (0.7 in)	57 years	53 of 100 (Notable)
25 May 2010	Ganmain Post Office, AU	daily rain	52.0 mm (2.0 in)	9.8 mm (0.39 in)	104 years	52 of 100 (Notable)
25 May 2010	Mason, US	monthly rain	143.5 mm (5.6 in)	39.4 mm (1.6 in)	36 years	52 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 2010

Records set or tied on this calendar date in each year from 1793 to 2010. 2010 had 1,512 records.

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

Records on 05-25 in each year
Year	Records
1793	1
1795	1
1797	1
1824	1
1830	1
1837	2
1839	1
1841	1
1846	2
1847	3
1848	1
1852	1
1864	1
1865	1
1866	2
1867	2
1868	3
1869	1
1870	1
1875	1
1879	2
1880	3
1881	1
1883	1
1886	1
1887	2
1889	3
1890	12
1891	1
1892	1
1893	1
1894	1
1895	3
1897	1
1898	5
1899	2
1900	5
1901	10
1902	2
1903	7
1904	14
1905	9
1906	41
1907	18
1908	25
1909	20
1910	35
1911	15
1912	21
1913	46
1914	33
1915	20
1916	33
1917	53
1918	22
1919	36
1920	59
1921	208
1922	118
1923	113
1924	277
1925	675
1926	221
1927	240
1928	301
1929	122
1930	156
1931	262
1932	358
1933	400
1934	219
1935	301
1936	407
1937	176
1938	456
1939	322
1940	259
1941	297
1942	534
1943	567
1944	392
1945	225
1946	371
1947	588
1948	317
1949	371
1950	644
1951	542
1952	436
1953	1,024
1954	284
1955	1,068
1956	940
1957	463
1958	439
1959	316
1960	493
1961	254
1962	567
1963	352
1964	716
1965	662
1966	295
1967	946
1968	394
1969	367
1970	385
1971	700
1972	477
1973	595
1974	820
1975	922
1976	412
1977	946
1978	581
1979	1,432
1980	1,160
1981	1,072
1982	714
1983	1,147
1984	677
1985	519
1986	500
1987	703
1988	635
1989	1,190
1990	656
1991	1,768
1992	1,682
1993	824
1994	773
1995	1,546
1996	1,304
1997	1,513
1998	882
1999	708
2000	1,417
2001	1,201
2002	1,001
2003	918
2004	903
2005	909
2006	801
2007	1,420
2008	840
2009	1,088
2010	1,512
2011	1,180
2012	1,616
2013	912
2014	761
2015	407
2016	429
2017	829
2018	800
2019	641
2020	564
2021	505
2022	752
2023	305
2024	688
2025	527
2026	913

Download the Data

Data for records on 2010-05-25: 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	1,170
20 to 40	37
40 to 60	10
60 to 80	1
80 to 100	0
100 to 120	2