Weather Records on 25 May 1994

773 weather records were set or tied worldwide on 25 May 1994. Highest significance: Chama, US.

Key Facts for 25 May 1994

On 25 May 1994, 773 weather records were set or tied at long-record stations worldwide.
328 were record highs and 159 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 18 monthly and 755 daily.
Chama set a daily record precipitation of 26.2 mm (1.0 in) on 25 May 1994.
Across 162 earlier years (1793 to 2026) the same calendar date averaged 440 records.

Record Map

773 stations

773 station records on 25 May 1994 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 May 1994: highest significance records shown on the map
Station	Country	Type	Value	Significance
Chama	United States	Record daily precipitation	26.2 mm (1.0 in)	66 of 100 (Major)
Florence	United States	Record daily precipitation	27.2 mm (1.1 in)	58 of 100 (Notable)
Roosevelt 1 S	United States	Record daily precipitation	27.2 mm (1.1 in)	56 of 100 (Notable)
Blowing Rock 1NW	United States	Record daily precipitation	85.1 mm (3.4 in)	56 of 100 (Notable)
Hamburg-Wandsbek	Germany	Record daily precipitation	26.8 mm (1.1 in)	52 of 100 (Notable)
Blanding	United States	Record daily precipitation	32.0 mm (1.3 in)	50 of 100 (Notable)
Sedgwick	United States	Record daily precipitation	78.7 mm (3.1 in)	48 of 100 (Notable)
Huma	China	Record daily precipitation	30.7 mm (1.2 in)	44 of 100 (Notable)
Macomb	United States	Record daily precipitation	38.9 mm (1.5 in)	44 of 100 (Notable)
Nicosia	Cyprus	Record high maximum temperature	37.4 C (99.3 F)	42 of 100 (Notable)
Rockville	United States	Record daily precipitation	35.1 mm (1.4 in)	42 of 100 (Notable)
El Potosi	Mexico	Record daily precipitation	62.0 mm (2.4 in)	41 of 100 (Notable)
Nerchinskij Zavod	Russia	Record daily precipitation	25.5 mm (1.0 in)	41 of 100 (Notable)
Chernjaevo	Russia	Record daily precipitation	28.2 mm (1.1 in)	39 of 100 (Notable)
Forbes (Camp Street)	Australia	Record high maximum temperature	25.0 C (77.0 F)	38 of 100 (Notable)
Bourke Post Office	Australia	Record high maximum temperature	29.4 C (84.9 F)	37 of 100 (Notable)
Pinos (Smn)	Mexico	Record daily precipitation	28.2 mm (1.1 in)	37 of 100 (Notable)
Sidell 4N	United States	Record daily precipitation	90.4 mm (3.6 in)	37 of 100 (Notable)
Espanola	United States	Record low maximum temperature	13.9 C (57.0 F)	37 of 100 (Notable)
Mihajlov	Russia	Record daily precipitation	26.5 mm (1.0 in)	36 of 100 (Notable)
Monticello	United States	Record daily precipitation	34.5 mm (1.4 in)	35 of 100 (Notable)
Liverpool(Whitlam Centre)	Australia	Record high maximum temperature	29.5 C (85.1 F)	34 of 100 (Routine)
Nova Palmira	Brazil	Record daily precipitation	52.4 mm (2.1 in)	33 of 100 (Routine)
Nanping	China	Record daily precipitation	80.6 mm (3.2 in)	33 of 100 (Routine)
Puente Jula	Mexico	Record low minimum temperature	15.6 C (60.1 F)	33 of 100 (Routine)
Coloso	Puerto Rico [United States]	Record high maximum temperature	35.0 C (95.0 F)	33 of 100 (Routine)
Toko	Russia	Record daily precipitation	26.6 mm (1.0 in)	33 of 100 (Routine)
Timiryazevskij	Russia	Record high minimum temperature	12.9 C (55.2 F)	33 of 100 (Routine)
Stockville	United States	Record daily precipitation	52.1 mm (2.1 in)	33 of 100 (Routine)
The Dalles	United States	Record high minimum temperature	17.8 C (64.0 F)	33 of 100 (Routine)
Jataizinho Aneel/Cesp	Brazil	Record daily precipitation	64.5 mm (2.5 in)	32 of 100 (Routine)
Tihosuco	Mexico	Record low minimum temperature	11.7 C (53.1 F)	32 of 100 (Routine)
Guamuchil	Mexico	Record low minimum temperature	7.2 C (45.0 F)	32 of 100 (Routine)
Sydney (Observatory Hill)	Australia	Record high maximum temperature	28.0 C (82.4 F)	30 of 100 (Routine)
Iepe	Brazil	Record daily precipitation	67.2 mm (2.6 in)	30 of 100 (Routine)
Arad	Romania	Record high minimum temperature	17.7 C (63.9 F)	30 of 100 (Routine)
Ft Smith Rgnl AP	United States	Record daily precipitation	56.4 mm (2.2 in)	30 of 100 (Routine)
Ibirarema	Brazil	Record daily precipitation	37.0 mm (1.5 in)	29 of 100 (Routine)
Osijek	Croatia	Record high minimum temperature	17.1 C (62.8 F)	29 of 100 (Routine)
Huixtla	Mexico	Record low minimum temperature	21.1 C (70.0 F)	29 of 100 (Routine)
Turquoise Bonanza Ck	United States	Record daily precipitation	26.4 mm (1.0 in)	29 of 100 (Routine)
Bradford Rgnl AP	United States	Record daily precipitation	39.9 mm (1.6 in)	29 of 100 (Routine)
Hamburg-Sankt Pauli	Germany	Record daily precipitation	32.4 mm (1.3 in)	28 of 100 (Routine)
San Bernardo (Smn)	Mexico	Record low maximum temperature	27.8 C (82.0 F)	28 of 100 (Routine)
Minatitlan	Mexico	Record low minimum temperature	17.8 C (64.0 F)	28 of 100 (Routine)
Zeja	Russia	Record daily precipitation	25.9 mm (1.0 in)	28 of 100 (Routine)
Juzhno-Kurilsk	Russia	Record high minimum temperature	9.0 C (48.2 F)	28 of 100 (Routine)
Jersey City	United States	Record high maximum temperature	31.7 C (89.1 F)	28 of 100 (Routine)
Cle Elum	United States	Record high minimum temperature	12.2 C (54.0 F)	28 of 100 (Routine)
Sydney Airport AMO	Australia	Record high maximum temperature	28.7 C (83.7 F)	27 of 100 (Routine)
Narva	Estonia	Record low minimum temperature	-2.2 C (28.0 F)	27 of 100 (Routine)
Dachwig	Germany	Record high minimum temperature	15.0 C (59.0 F)	27 of 100 (Routine)
Sandakan	Malaysia	Record low maximum temperature	29.5 C (85.1 F)	27 of 100 (Routine)
Ljubljana Bezigrad	Slovenia	Record high minimum temperature	15.5 C (59.9 F)	27 of 100 (Routine)
Cavalier 7NW	United States	Record daily precipitation	37.6 mm (1.5 in)	27 of 100 (Routine)
Louisville	United States	Record daily precipitation	50.0 mm (2.0 in)	27 of 100 (Routine)
Colorado Springs Muni AP	United States	Record daily precipitation	27.7 mm (1.1 in)	27 of 100 (Routine)
Boulia Airport	Australia	Record high maximum temperature	32.4 C (90.3 F)	26 of 100 (Routine)
Richmond Raaf	Australia	Record high maximum temperature	28.7 C (83.7 F)	26 of 100 (Routine)
Ivaipora	Brazil	Record daily precipitation	116.2 mm (4.6 in)	26 of 100 (Routine)

Counts by Type and Timescale

773 records

Records set or tied on 25 May 1994 by type: Highest daily maximum 130, Lowest daily maximum 79, Highest daily minimum 198, Lowest daily minimum 80, Heaviest daily rainfall 285, Heaviest daily snowfall 1.

Records on 25 May 1994 by type
Record type	Records
Highest daily maximum	130
Lowest daily maximum	79
Highest daily minimum	198
Lowest daily minimum	80
Heaviest daily rainfall	285
Heaviest daily snowfall	1
Deepest snow cover	0

Records on 25 May 1994 by timescale: all-time 0, monthly 18, daily 755.

How Much Records Were Beaten By

635 broken records

Margins by which the 635 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 68.3. Ties are not counted.

Top 20 by Significance

25 May 1994

Top 20 records on 25 May 1994 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 May 1994	Chama, US	daily rain	26.2 mm (1.0 in)	21.1 mm (0.8 in)	56 years	66 of 100 (Major)
25 May 1994	Florence, US	daily rain	27.2 mm (1.1 in)	26.4 mm (1.0 in)	27 years	58 of 100 (Notable)
25 May 1994	Roosevelt 1 S, US	daily rain	27.2 mm (1.1 in)	23.6 mm (0.9 in)	27 years	56 of 100 (Notable)
25 May 1994	Blowing Rock 1NW, US	daily rain	85.1 mm (3.4 in)	68.3 mm (2.7 in)	20 years	56 of 100 (Notable)
25 May 1994	Hamburg-Wandsbek, DE	daily rain	26.8 mm (1.1 in)	20.0 mm (0.8 in)	27 years	52 of 100 (Notable)
25 May 1994	Blanding, US	monthly rain	32.0 mm (1.3 in)	5.6 mm (0.22 in)	67 years	50 of 100 (Notable)
25 May 1994	Sedgwick, US	daily rain	78.7 mm (3.1 in)	53.6 mm (2.1 in)	7 years	48 of 100 (Notable)
25 May 1994	Huma, CN	daily rain	30.7 mm (1.2 in)	18.5 mm (0.7 in)	17 years	44 of 100 (Notable)
25 May 1994	Macomb, US	daily rain	38.9 mm (1.5 in)	9.9 mm (0.39 in)	88 years	44 of 100 (Notable)
25 May 1994	Nicosia, CY	daily high max	37.4 C (99.3 F)	1.3 C (2.3 F)	98 years	42 of 100 (Notable)
25 May 1994	Rockville, US	daily rain	35.1 mm (1.4 in)	8.7 mm (0.34 in)	88 years	42 of 100 (Notable)
25 May 1994	El Potosi, MX	monthly rain	62.0 mm (2.4 in)	21.6 mm (0.9 in)	2 years	41 of 100 (Notable)
25 May 1994	Nerchinskij Zavod, RU	daily rain	25.5 mm (1.0 in)	12.0 mm (0.5 in)	28 years	41 of 100 (Notable)
25 May 1994	Chernjaevo, RU	daily rain	28.2 mm (1.1 in)	4.0 mm (0.16 in)	77 years	39 of 100 (Notable)
25 May 1994	Forbes (Camp Street), AU	daily high max	25.0 C (77.0 F)	1.2 C (2.2 F)	84 years	38 of 100 (Notable)
25 May 1994	Bourke Post Office, AU	daily high max	29.4 C (84.9 F)	0.5 C (0.9 F)	88 years	37 of 100 (Notable)
25 May 1994	Pinos (Smn), MX	daily rain	28.2 mm (1.1 in)	15.8 mm (0.6 in)	35 years	37 of 100 (Notable)
25 May 1994	Sidell 4N, US	monthly rain	90.4 mm (3.6 in)	19.3 mm (0.8 in)	7 years	37 of 100 (Notable)
25 May 1994	Espanola, US	daily low max	13.9 C (57.0 F)	1.1 C (2.0 F)	85 years	37 of 100 (Notable)
25 May 1994	Mihajlov, RU	daily rain	26.5 mm (1.0 in)	12.3 mm (0.5 in)	27 years	36 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 1994

Records set or tied on this calendar date in each year from 1793 to 1994. 1994 had 773 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 1994-05-25: 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 2026-10-18. Last revised 18 October 2026 (2026-10-18).

Margin	Records
0 to 10	568
10 to 20	48
20 to 30	15
30 to 40	2
40 to 50	0
50 to 60	1
60 to 70	1