Weather Records on 25 May 1925

675 weather records were set or tied worldwide on 25 May 1925. Highest significance: Kalmar_D, SE.

Key Facts for 25 May 1925

On 25 May 1925, 675 weather records were set or tied at long-record stations worldwide.
14 were record highs and 529 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 11 monthly and 664 daily.
Kalmar_D set a daily record precipitation of 31.1 mm (1.2 in) on 25 May 1925.
Across 162 earlier years (1793 to 2026) the same calendar date averaged 441 records.

Record Map

675 stations

675 station records on 25 May 1925 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 May 1925: highest significance records shown on the map
Station	Country	Type	Value	Significance
Kalmar_D	Sweden	Record daily precipitation	31.1 mm (1.2 in)	47 of 100 (Notable)
Parramatta	Australia	Record daily precipitation	51.3 mm (2.0 in)	45 of 100 (Notable)
Enngonia (Belalie)	Australia	Record daily precipitation	28.7 mm (1.1 in)	34 of 100 (Routine)
Barellan Post Office	Australia	Record daily precipitation	61.0 mm (2.4 in)	31 of 100 (Routine)
Milton Post Office	Australia	Record daily precipitation	66.0 mm (2.6 in)	30 of 100 (Routine)
Warroo	Australia	Record daily precipitation	37.3 mm (1.5 in)	29 of 100 (Routine)
World Trade Ctr	United States	Record low minimum temperature	4.4 C (39.9 F)	26 of 100 (Routine)
Syracuse	United States	Record low minimum temperature	-2.8 C (27.0 F)	25 of 100 (Routine)
Windsor Riverside	Canada	Record low minimum temperature	2.2 C (36.0 F)	24 of 100 (Routine)
Ny City Cntrl Park	United States	Record low minimum temperature	5.0 C (41.0 F)	24 of 100 (Routine)
Adelaide (Morphett Vale)	Australia	Record daily precipitation	30.2 mm (1.2 in)	23 of 100 (Routine)
Narra Allen	Australia	Record daily precipitation	36.8 mm (1.4 in)	23 of 100 (Routine)
Cape May 2 NW	United States	Record low minimum temperature	7.2 C (45.0 F)	23 of 100 (Routine)
Austin	United States	Record high maximum temperature	40.0 C (104.0 F)	23 of 100 (Routine)
Baltimore Customs House	United States	Record low minimum temperature	6.1 C (43.0 F)	23 of 100 (Routine)
Warrinilla	Australia	Record daily precipitation	35.3 mm (1.4 in)	22 of 100 (Routine)
Deniliquin (Wilkinson St)	Australia	Record low maximum temperature	11.1 C (52.0 F)	22 of 100 (Routine)
Horton	United States	Record low minimum temperature	0.6 C (33.1 F)	22 of 100 (Routine)
Lexington 3E	United States	Record low minimum temperature	0.6 C (33.1 F)	22 of 100 (Routine)
Charlotteburg Rsvr	United States	Record low maximum temperature	10.0 C (50.0 F)	22 of 100 (Routine)
Moruya Heads Pilot Station	Australia	Record daily precipitation	41.9 mm (1.6 in)	21 of 100 (Routine)
Stratford	Canada	Record low minimum temperature	-1.1 C (30.0 F)	21 of 100 (Routine)
Middletown 4 W	United States	Record low maximum temperature	8.9 C (48.0 F)	21 of 100 (Routine)
Seymour 1 WSW	United States	Record low minimum temperature	-0.6 C (30.9 F)	21 of 100 (Routine)
Lake Cochituate	United States	Record low maximum temperature	8.9 C (48.0 F)	21 of 100 (Routine)
Unionville	United States	Record low minimum temperature	-1.1 C (30.0 F)	21 of 100 (Routine)
Ravenna	United States	Record low minimum temperature	-0.6 C (30.9 F)	21 of 100 (Routine)
Napoleon	United States	Record low maximum temperature	5.6 C (42.1 F)	21 of 100 (Routine)
Philadelphia City	United States	Record low minimum temperature	6.7 C (44.1 F)	21 of 100 (Routine)
Asheville	United States	Record low minimum temperature	3.9 C (39.0 F)	21 of 100 (Routine)
Dubuque River	United States	Record low minimum temperature	1.1 C (34.0 F)	21 of 100 (Routine)
Kansas City	United States	Record low minimum temperature	3.9 C (39.0 F)	21 of 100 (Routine)
Dimboola	Australia	Record daily precipitation	18.8 mm (0.7 in)	20 of 100 (Routine)
Port Augusta (Yarley)	Australia	Record daily precipitation	18.3 mm (0.7 in)	20 of 100 (Routine)
Horsham Polkemmet Rd	Australia	Record daily precipitation	20.3 mm (0.8 in)	20 of 100 (Routine)
Visby_Flygplats	Sweden	Record daily precipitation	18.5 mm (0.7 in)	20 of 100 (Routine)
Box Creek Tank	Australia	Record daily precipitation	22.9 mm (0.9 in)	20 of 100 (Routine)
Olands Sodra Udde	Sweden	Record daily precipitation	18.3 mm (0.7 in)	20 of 100 (Routine)
Gladstone (Booyoolee)	Australia	Record daily precipitation	19.3 mm (0.8 in)	20 of 100 (Routine)
Queanbeyan (Mount Campbell)	Australia	Record daily precipitation	22.9 mm (0.9 in)	20 of 100 (Routine)
Wilcannia (Billilla)	Australia	Record daily precipitation	16.0 mm (0.6 in)	20 of 100 (Routine)
Cobar (Tindarey)	Australia	Record daily precipitation	12.4 mm (0.5 in)	20 of 100 (Routine)
Hammond	Australia	Record daily precipitation	7.6 mm (0.30 in)	20 of 100 (Routine)
Hamburg Fuhlsbuettel	Germany	Record daily precipitation	14.8 mm (0.6 in)	20 of 100 (Routine)
Booleroo (Wimont)	Australia	Record daily precipitation	9.1 mm (0.36 in)	20 of 100 (Routine)
Mundallio	Australia	Record daily precipitation	13.2 mm (0.5 in)	20 of 100 (Routine)
Port Augusta Post Office	Australia	Record daily precipitation	10.2 mm (0.4 in)	20 of 100 (Routine)
Curnomona (Curnamona)	Australia	Record daily precipitation	14.2 mm (0.6 in)	20 of 100 (Routine)
Morden	Australia	Record daily precipitation	10.4 mm (0.4 in)	20 of 100 (Routine)
Pakri	Estonia	Record daily precipitation	21.9 mm (0.9 in)	20 of 100 (Routine)
Hedrum	Norway	Record daily precipitation	14.5 mm (0.6 in)	20 of 100 (Routine)
Amyton East	Australia	Record daily precipitation	8.4 mm (0.33 in)	20 of 100 (Routine)
Murtoa	Australia	Record daily precipitation	16.5 mm (0.6 in)	20 of 100 (Routine)
Nelyambo	Australia	Record daily precipitation	9.7 mm (0.38 in)	20 of 100 (Routine)
Carapook (the Gums)	Australia	Record daily precipitation	12.7 mm (0.5 in)	20 of 100 (Routine)
Towanda 1 S	United States	Record daily snowfall	2.5 cm (1.0 in)	20 of 100 (Routine)
Merino	Australia	Record daily precipitation	20.3 mm (0.8 in)	20 of 100 (Routine)
Bathurst	Canada	Record low minimum temperature	-1.1 C (30.0 F)	20 of 100 (Routine)
Bartow 1SE	United States	Record low maximum temperature	23.3 C (73.9 F)	20 of 100 (Routine)
Paris Stp	United States	Record low minimum temperature	-1.7 C (28.9 F)	20 of 100 (Routine)

Counts by Type and Timescale

675 records

Records set or tied on 25 May 1925 by type: Highest daily maximum 10, Lowest daily maximum 218, Highest daily minimum 4, Lowest daily minimum 311, Heaviest daily rainfall 131, Heaviest daily snowfall 1.

Records on 25 May 1925 by type
Record type	Records
Highest daily maximum	10
Lowest daily maximum	218
Highest daily minimum	4
Lowest daily minimum	311
Heaviest daily rainfall	131
Heaviest daily snowfall	1
Deepest snow cover	0

Records on 25 May 1925 by timescale: all-time 0, monthly 11, daily 664.

How Much Records Were Beaten By

603 broken records

Margins by which the 603 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 44.4. Ties are not counted.

Top 20 by Significance

25 May 1925

Top 20 records on 25 May 1925 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 May 1925	Kalmar_D, SE	daily rain	31.1 mm (1.2 in)	14.6 mm (0.6 in)	34 years	47 of 100 (Notable)
25 May 1925	Parramatta, AU	daily rain	51.3 mm (2.0 in)	30.0 mm (1.2 in)	53 years	45 of 100 (Notable)
25 May 1925	Enngonia (Belalie), AU	daily rain	28.7 mm (1.1 in)	26.2 mm (1.0 in)	34 years	34 of 100 (Routine)
25 May 1925	Barellan Post Office, AU	monthly rain	61.0 mm (2.4 in)	6.1 mm (0.24 in)	36 years	31 of 100 (Routine)
25 May 1925	Milton Post Office, AU	daily rain	66.0 mm (2.6 in)	44.4 mm (1.7 in)	19 years	30 of 100 (Routine)
25 May 1925	Warroo, AU	daily rain	37.3 mm (1.5 in)	16.7 mm (0.7 in)	19 years	29 of 100 (Routine)
25 May 1925	World Trade Ctr, US	daily low min	4.4 C (39.9 F)	2.8 C (5.0 F)	47 years	26 of 100 (Routine)
25 May 1925	Syracuse, US	daily low min	-2.8 C (27.0 F)	7.8 C (14.0 F)	24 years	25 of 100 (Routine)
25 May 1925	Windsor Riverside, CA	daily low min	2.2 C (36.0 F)	2.2 C (4.0 F)	47 years	24 of 100 (Routine)
25 May 1925	Ny City Cntrl Park, US	daily low min	5.0 C (41.0 F)	2.2 C (4.0 F)	47 years	24 of 100 (Routine)
25 May 1925	Adelaide (Morphett Vale), AU	daily rain	30.2 mm (1.2 in)	7.3 mm (0.29 in)	27 years	23 of 100 (Routine)
25 May 1925	Narra Allen, AU	daily rain	36.8 mm (1.4 in)	11.4 mm (0.4 in)	19 years	23 of 100 (Routine)
25 May 1925	Cape May 2 NW, US	daily low min	7.2 C (45.0 F)	2.2 C (4.0 F)	42 years	23 of 100 (Routine)
25 May 1925	Austin, US	monthly high max	40.0 C (104.0 F)	2.8 C (5.0 F)	12 years	23 of 100 (Routine)
25 May 1925	Baltimore Customs House, US	daily low min	6.1 C (43.0 F)	1.7 C (3.1 F)	47 years	23 of 100 (Routine)
25 May 1925	Warrinilla, AU	daily rain	35.3 mm (1.4 in)	13.7 mm (0.5 in)	20 years	22 of 100 (Routine)
25 May 1925	Deniliquin (Wilkinson St), AU	daily low max	11.1 C (52.0 F)	1.7 C (3.1 F)	41 years	22 of 100 (Routine)
25 May 1925	Horton, US	daily low min	0.6 C (33.1 F)	5.0 C (9.0 F)	31 years	22 of 100 (Routine)
25 May 1925	Lexington 3E, US	daily low min	0.6 C (33.1 F)	5.5 C (9.9 F)	27 years	22 of 100 (Routine)
25 May 1925	Charlotteburg Rsvr, US	daily low max	10.0 C (50.0 F)	6.1 C (11.0 F)	28 years	22 of 100 (Routine)

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 1925

Records set or tied on this calendar date in each year from 1793 to 1925. 1925 had 675 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 1925-05-25: 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-15. Last revised 15 October 2026 (2026-10-15).