Weather Records on 25 August 1927

356 weather records were set or tied worldwide on 25 August 1927. Highest significance: Ueckermunde, DE.

Key Facts for 25 August 1927

On 25 August 1927, 356 weather records were set or tied at long-record stations worldwide.
24 were record highs and 274 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 22 monthly and 333 daily.
Ueckermunde set a monthly record daily precipitation of 72.5 mm (2.9 in) on 25 August 1927.
Across 168 earlier years (1796 to 2026) the same calendar date averaged 438 records.

Record Map

356 stations

356 station records on 25 August 1927 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 August 1927: highest significance records shown on the map
Station	Country	Type	Value	Significance
Ueckermunde	Germany	Record daily precipitation	72.5 mm (2.9 in)	63 of 100 (Major)
Berlin-Dahlem (Lfag)	Germany	Record daily precipitation	58.2 mm (2.3 in)	60 of 100 (Major)
Teterow	Germany	Record daily precipitation	64.0 mm (2.5 in)	58 of 100 (Notable)
Zerbst	Germany	Record daily precipitation	36.0 mm (1.4 in)	54 of 100 (Notable)
Wittstock-Rote Muhle	Germany	Record daily precipitation	39.8 mm (1.6 in)	53 of 100 (Notable)
Kirchdorf/Poel	Germany	Record daily precipitation	41.3 mm (1.6 in)	51 of 100 (Notable)
Magdeburg	Germany	Record daily precipitation	35.2 mm (1.4 in)	49 of 100 (Notable)
Altentreptow	Germany	Record daily precipitation	56.4 mm (2.2 in)	49 of 100 (Notable)
Goldberg	Germany	Record daily precipitation	46.7 mm (1.8 in)	49 of 100 (Notable)
Gunnison 3SW	United States	Record low maximum temperature	11.1 C (52.0 F)	47 of 100 (Notable)
Braunschweig (T.H.)	Germany	Record daily precipitation	29.5 mm (1.2 in)	46 of 100 (Notable)
Knysna (Tnk)	South Africa	Record daily precipitation	64.0 mm (2.5 in)	46 of 100 (Notable)
Schwerin	Germany	Record daily precipitation	29.6 mm (1.2 in)	40 of 100 (Notable)
Vilnius	Lithuania	Record daily precipitation	63.1 mm (2.5 in)	39 of 100 (Notable)
Muncheberg	Germany	Record daily precipitation	65.7 mm (2.6 in)	37 of 100 (Notable)
Wittenberg	Germany	Record daily precipitation	49.5 mm (1.9 in)	35 of 100 (Notable)
Alicedale	South Africa	Record daily precipitation	30.7 mm (1.2 in)	34 of 100 (Routine)
Caledon (Pol)	South Africa	Record daily precipitation	30.2 mm (1.2 in)	33 of 100 (Routine)
Waren	Germany	Record daily precipitation	52.8 mm (2.1 in)	31 of 100 (Routine)
Callaville	United States	Record low maximum temperature	18.9 C (66.0 F)	31 of 100 (Routine)
Bredasdorp	South Africa	Record daily precipitation	26.7 mm (1.1 in)	30 of 100 (Routine)
Cape Town Fire Station	South Africa	Record daily precipitation	26.7 mm (1.1 in)	28 of 100 (Routine)
Tulbagh (Pol)	South Africa	Record daily precipitation	33.0 mm (1.3 in)	27 of 100 (Routine)
Stornoway Airport	United Kingdom	Record low minimum temperature	2.8 C (37.0 F)	26 of 100 (Routine)
Canton 4N	United States	Record low maximum temperature	24.4 C (75.9 F)	26 of 100 (Routine)
Burkes Garden	United States	Record low maximum temperature	13.9 C (57.0 F)	26 of 100 (Routine)
Atlantic City Marina	United States	Record low minimum temperature	11.7 C (53.1 F)	26 of 100 (Routine)
Florence #1	United States	Record low maximum temperature	22.2 C (72.0 F)	24 of 100 (Routine)
Solomons	United States	Record low minimum temperature	9.4 C (48.9 F)	23 of 100 (Routine)
Chapel Hill 2 W	United States	Record daily precipitation	53.1 mm (2.1 in)	23 of 100 (Routine)
Williamsport	United States	Record low maximum temperature	15.6 C (60.1 F)	23 of 100 (Routine)
World Trade Ctr	United States	Record low minimum temperature	12.8 C (55.0 F)	22 of 100 (Routine)
Potsdam	Germany	Record daily precipitation	54.5 mm (2.1 in)	21 of 100 (Routine)
Millwood (Bos)	South Africa	Record daily precipitation	34.0 mm (1.3 in)	21 of 100 (Routine)
Buffelsnek (Bos)	South Africa	Record daily precipitation	36.6 mm (1.4 in)	21 of 100 (Routine)
Gadsden	United States	Record low minimum temperature	10.0 C (50.0 F)	21 of 100 (Routine)
Bridgeport	United States	Record low minimum temperature	7.2 C (45.0 F)	21 of 100 (Routine)
Bluefield 2 NW	United States	Record low maximum temperature	18.3 C (64.9 F)	21 of 100 (Routine)
Vanrhysdorp	South Africa	Record daily precipitation	12.2 mm (0.5 in)	20 of 100 (Routine)
Ter Apel	Netherlands	Record daily precipitation	22.1 mm (0.9 in)	20 of 100 (Routine)
Riversdale	South Africa	Record daily precipitation	19.1 mm (0.8 in)	20 of 100 (Routine)
Elliston	Australia	Record daily precipitation	12.2 mm (0.5 in)	20 of 100 (Routine)
Bamberg	Germany	Record daily precipitation	13.6 mm (0.5 in)	20 of 100 (Routine)
Doberlug-Kirchhain	Germany	Record daily precipitation	24.0 mm (0.9 in)	20 of 100 (Routine)
Winterswijk	Netherlands	Record daily precipitation	13.9 mm (0.5 in)	20 of 100 (Routine)
Steinkopf (Pol)	South Africa	Record daily precipitation	14.0 mm (0.6 in)	20 of 100 (Routine)
Olands Sodra Udde	Sweden	Record daily precipitation	17.5 mm (0.7 in)	20 of 100 (Routine)
Leipzig-Holzhausen	Germany	Record daily precipitation	22.5 mm (0.9 in)	20 of 100 (Routine)
Baltimore Customs House	United States	Record low minimum temperature	12.8 C (55.0 F)	20 of 100 (Routine)
Vineland	United States	Record low minimum temperature	8.3 C (46.9 F)	19 of 100 (Routine)
Greensboro	United States	Record low maximum temperature	20.0 C (68.0 F)	19 of 100 (Routine)
Lebanon 3 W	United States	Record low minimum temperature	7.2 C (45.0 F)	19 of 100 (Routine)
Quakertown	United States	Record low minimum temperature	5.0 C (41.0 F)	19 of 100 (Routine)
Somerset Main Street	United States	Record low minimum temperature	1.1 C (34.0 F)	19 of 100 (Routine)
Cheraw	United States	Record low maximum temperature	20.0 C (68.0 F)	19 of 100 (Routine)
Lynchburg - Coop	United States	Record low maximum temperature	16.7 C (62.1 F)	19 of 100 (Routine)
Berlin-Dahlem	Germany	Record low maximum temperature	15.3 C (59.5 F)	18 of 100 (Routine)
Tuttlingen	Germany	Record daily precipitation	22.3 mm (0.9 in)	18 of 100 (Routine)
Rocky Ford 2 SE	United States	Record high minimum temperature	20.0 C (68.0 F)	18 of 100 (Routine)
Marble Hill	United States	Record low minimum temperature	7.8 C (46.0 F)	18 of 100 (Routine)

Counts by Type and Timescale

356 records

Records set or tied on 25 August 1927 by type: Highest daily maximum 3, Lowest daily maximum 80, Highest daily minimum 21, Lowest daily minimum 194, Heaviest daily rainfall 58.

Records on 25 August 1927 by type
Record type	Records
Highest daily maximum	3
Lowest daily maximum	80
Highest daily minimum	21
Lowest daily minimum	194
Heaviest daily rainfall	58
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 25 August 1927 by timescale: all-time 1, monthly 22, daily 333.

How Much Records Were Beaten By

271 broken records

Margins by which the 271 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 39.9. Ties are not counted.

Top 20 by Significance

25 August 1927

Top 20 records on 25 August 1927 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 August 1927	Ueckermunde, DE	monthly rain	72.5 mm (2.9 in)	22.2 mm (0.9 in)	36 years	63 of 100 (Major)
25 August 1927	Berlin-Dahlem (Lfag), DE	monthly rain	58.2 mm (2.3 in)	26.9 mm (1.1 in)	17 years	60 of 100 (Major)
25 August 1927	Teterow, DE	monthly rain	64.0 mm (2.5 in)	25.2 mm (1.0 in)	17 years	58 of 100 (Notable)
25 August 1927	Zerbst, DE	daily rain	36.0 mm (1.4 in)	27.0 mm (1.1 in)	34 years	54 of 100 (Notable)
25 August 1927	Wittstock-Rote Muhle, DE	daily rain	39.8 mm (1.6 in)	26.8 mm (1.1 in)	34 years	53 of 100 (Notable)
25 August 1927	Kirchdorf/Poel, DE	daily rain	41.3 mm (1.6 in)	25.9 mm (1.0 in)	17 years	51 of 100 (Notable)
25 August 1927	Magdeburg, DE	daily rain	35.2 mm (1.4 in)	25.8 mm (1.0 in)	17 years	49 of 100 (Notable)
25 August 1927	Altentreptow, DE	daily rain	56.4 mm (2.2 in)	39.9 mm (1.6 in)	20 years	49 of 100 (Notable)
25 August 1927	Goldberg, DE	daily rain	46.7 mm (1.8 in)	23.5 mm (0.9 in)	17 years	49 of 100 (Notable)
25 August 1927	Gunnison 3SW, US	daily low max	11.1 C (52.0 F)	10.6 C (19.1 F)	24 years	47 of 100 (Notable)
25 August 1927	Braunschweig (T.H.), DE	daily rain	29.5 mm (1.2 in)	18.4 mm (0.7 in)	34 years	46 of 100 (Notable)
25 August 1927	Knysna (Tnk), ZA	daily rain	64.0 mm (2.5 in)	32.0 mm (1.3 in)	35 years	46 of 100 (Notable)
25 August 1927	Schwerin, DE	daily rain	29.6 mm (1.2 in)	15.8 mm (0.6 in)	20 years	40 of 100 (Notable)
25 August 1927	Vilnius, LT	monthly rain	63.1 mm (2.5 in)	10.6 mm (0.4 in)	43 years	39 of 100 (Notable)
25 August 1927	Muncheberg, DE	monthly rain	65.7 mm (2.6 in)	13.7 mm (0.5 in)	2 years	37 of 100 (Notable)
25 August 1927	Wittenberg, DE	all-time rain	49.5 mm (1.9 in)	3.2 mm (0.13 in)	22 years	35 of 100 (Notable)
25 August 1927	Alicedale, ZA	daily rain	30.7 mm (1.2 in)	11.6 mm (0.5 in)	48 years	34 of 100 (Routine)
25 August 1927	Caledon (Pol), ZA	daily rain	30.2 mm (1.2 in)	18.3 mm (0.7 in)	14 years	33 of 100 (Routine)
25 August 1927	Waren, DE	monthly rain	52.8 mm (2.1 in)	7.6 mm (0.30 in)	20 years	31 of 100 (Routine)
25 August 1927	Callaville, US	daily low max	18.9 C (66.0 F)	6.7 C (12.1 F)	24 years	31 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

1796 to 1927

Records set or tied on this calendar date in each year from 1796 to 1927. 1927 had 356 records.

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

Records on 08-25 in each year
Year	Records
1796	1
1801	1
1802	1
1807	2
1809	1
1813	1
1814	1
1816	1
1818	2
1837	1
1838	2
1839	1
1848	1
1852	1
1855	2
1859	1
1861	2
1864	1
1867	2
1869	1
1870	1
1871	2
1872	2
1875	1
1876	5
1877	3
1879	3
1880	2
1884	1
1885	2
1886	1
1887	1
1889	1
1890	3
1892	4
1893	8
1894	2
1895	4
1896	2
1897	2
1898	2
1899	5
1900	13
1901	11
1902	6
1903	13
1904	11
1905	12
1906	29
1907	15
1908	13
1909	22
1910	32
1911	32
1912	32
1913	31
1914	30
1915	94
1916	18
1917	65
1918	37
1919	172
1920	174
1921	50
1922	70
1923	117
1924	402
1925	145
1926	224
1927	356
1928	167
1929	174
1930	247
1931	251
1932	270
1933	307
1934	457
1935	317
1936	859
1937	333
1938	620
1939	366
1940	658
1941	474
1942	514
1943	496
1944	589
1945	462
1946	305
1947	627
1948	876
1949	281
1950	327
1951	352
1952	585
1953	461
1954	520
1955	711
1956	273
1957	479
1958	958
1959	576
1960	585
1961	487
1962	398
1963	510
1964	557
1965	401
1966	715
1967	439
1968	596
1969	631
1970	721
1971	628
1972	596
1973	537
1974	466
1975	650
1976	459
1977	731
1978	702
1979	828
1980	750
1981	671
1982	907
1983	1,277
1984	694
1985	1,048
1986	778
1987	1,533
1988	815
1989	918
1990	817
1991	688
1992	1,680
1993	1,137
1994	617
1995	1,206
1996	1,058
1997	1,553
1998	1,138
1999	895
2000	790
2001	1,021
2002	1,073
2003	872
2004	947
2005	874
2006	1,020
2007	1,345
2008	1,026
2009	824
2010	1,321
2011	1,332
2012	709
2013	619
2014	853
2015	1,157
2016	887
2017	432
2018	438
2019	708
2020	931
2021	597
2022	672
2023	1,565
2024	909
2025	1,071
2026	886

Download the Data

Data for records on 1927-08-25: 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 2026-10-15. Last revised 15 October 2026 (2026-10-15).

Margin	Records
0 to 5	231
5 to 10	14
10 to 15	8
15 to 20	7
20 to 25	3
25 to 30	6
30 to 35	1
35 to 40	1