Weather Records on 25 September 1912

63 weather records were set or tied worldwide on 25 September 1912. Highest significance: Tulbagh (Pol), ZA.

Key Facts for 25 September 1912

On 25 September 1912, 63 weather records were set or tied at long-record stations worldwide.
4 were record highs and 42 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 9 monthly and 54 daily.
Tulbagh (Pol) set a daily record precipitation of 25.4 mm (1.0 in) on 25 September 1912.
Across 163 earlier years (1825 to 2026) the same calendar date averaged 428 records.

Record Map

63 stations

63 station records on 25 September 1912 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 September 1912: highest significance records shown on the map
Station	Country	Type	Value	Significance
Tulbagh (Pol)	South Africa	Record daily precipitation	25.4 mm (1.0 in)	30 of 100 (Routine)
Humansdorp (Pol)	South Africa	Record daily precipitation	36.8 mm (1.4 in)	27 of 100 (Routine)
Milan	Italy	Record low minimum temperature	7.7 C (45.9 F)	25 of 100 (Routine)
Vineland	United States	Record daily precipitation	40.9 mm (1.6 in)	25 of 100 (Routine)
Heinersreuth-Vollhof	Germany	Record low maximum temperature	7.6 C (45.7 F)	22 of 100 (Routine)
Uppsala_Aut	Sweden	Record low minimum temperature	-4.8 C (23.4 F)	21 of 100 (Routine)
Oran-Hopital Militaire	Algeria	Record daily precipitation	5.3 mm (0.21 in)	20 of 100 (Routine)
Nemours (Ghazaouet)	Algeria	Record daily precipitation	23.2 mm (0.9 in)	20 of 100 (Routine)
Cape May 2 NW	United States	Record daily precipitation	23.6 mm (0.9 in)	20 of 100 (Routine)
Moorestown 4 E	United States	Record daily precipitation	33.5 mm (1.3 in)	20 of 100 (Routine)
Stockholm	Sweden	Record low minimum temperature	-1.5 C (29.3 F)	19 of 100 (Routine)
Riva	Italy	Record low minimum temperature	10.2 C (50.4 F)	18 of 100 (Routine)
Vasteras-Hasslo	Sweden	Record low minimum temperature	-3.5 C (25.7 F)	18 of 100 (Routine)
Hohenpeissenberg	Germany	Record low maximum temperature	3.7 C (38.7 F)	17 of 100 (Routine)
Philadelphia City	United States	Record daily precipitation	39.6 mm (1.6 in)	17 of 100 (Routine)
Vestervig	Denmark	Record low minimum temperature	0.9 C (33.6 F)	16 of 100 (Routine)
Jena Sternwarte	Germany	Record low maximum temperature	10.6 C (51.1 F)	16 of 100 (Routine)
Atlantic City Marina	United States	Record daily precipitation	33.0 mm (1.3 in)	16 of 100 (Routine)
Kremsmuenster	Austria	Record low maximum temperature	8.4 C (47.1 F)	15 of 100 (Routine)
Nuwara Eliya	Sri Lanka	Record low maximum temperature	14.9 C (58.8 F)	15 of 100 (Routine)
Munchen-Nymphenburg	Germany	Record low maximum temperature	7.6 C (45.7 F)	15 of 100 (Routine)
Augsburg (Sankt Stephan)	Germany	Record low maximum temperature	8.9 C (48.0 F)	15 of 100 (Routine)
Chemnitz	Germany	Record low maximum temperature	7.0 C (44.6 F)	15 of 100 (Routine)
Piketberg (Pol)	South Africa	Record daily precipitation	18.0 mm (0.7 in)	15 of 100 (Routine)
Salzburg	Austria	Record low maximum temperature	7.7 C (45.9 F)	14 of 100 (Routine)
Little Rock St Capitol	United States	Record daily precipitation	48.3 mm (1.9 in)	14 of 100 (Routine)
Bathurst Gaol	Australia	Record high maximum temperature	26.0 C (78.8 F)	13 of 100 (Routine)
Regensburg	Germany	Record low maximum temperature	9.0 C (48.2 F)	13 of 100 (Routine)
Oktjabrskij-Gorodok	Russia	Record daily precipitation	11.3 mm (0.4 in)	13 of 100 (Routine)
Maly Uzen'	Russia	Record daily precipitation	9.7 mm (0.38 in)	13 of 100 (Routine)
Clanwilliam (Pol)	South Africa	Record daily precipitation	4.1 mm (0.16 in)	13 of 100 (Routine)
Jonkoping	Sweden	Record low maximum temperature	8.0 C (46.4 F)	13 of 100 (Routine)
Bamberg	Germany	Record low maximum temperature	10.0 C (50.0 F)	12 of 100 (Routine)
Freiburg	Germany	Record low minimum temperature	3.2 C (37.8 F)	12 of 100 (Routine)
Halmstad	Sweden	Record low minimum temperature	-1.0 C (30.2 F)	12 of 100 (Routine)
Praha-Klementinum	Czech Republic	Record low maximum temperature	8.3 C (46.9 F)	11 of 100 (Routine)
Magdeburg	Germany	Record low maximum temperature	12.4 C (54.3 F)	11 of 100 (Routine)
Arnsberg	Germany	Record low maximum temperature	10.3 C (50.5 F)	11 of 100 (Routine)
Halmstad	Sweden	Record low maximum temperature	10.0 C (50.0 F)	11 of 100 (Routine)
Vanersborg	Sweden	Record low minimum temperature	-1.0 C (30.2 F)	11 of 100 (Routine)
Huron Rgnl AP	United States	Record low maximum temperature	8.3 C (46.9 F)	11 of 100 (Routine)
Sydney (Observatory Hill)	Australia	Record high maximum temperature	29.1 C (84.4 F)	10 of 100 (Routine)
Wagga Wagga (Kooringal)	Australia	Record high minimum temperature	13.9 C (57.0 F)	10 of 100 (Routine)
Karlsruhe	Germany	Record low minimum temperature	1.9 C (35.4 F)	10 of 100 (Routine)
Richmond C/K (Tnk)	South Africa	Record daily precipitation	4.6 mm (0.18 in)	10 of 100 (Routine)
Uccle	Belgium	Record low minimum temperature	1.9 C (35.4 F)	9 of 100 (Routine)
Plauen	Germany	Record low maximum temperature	7.0 C (44.6 F)	9 of 100 (Routine)
Kristianstad	Sweden	Record low maximum temperature	11.0 C (51.8 F)	9 of 100 (Routine)
Wien	Austria	Record low maximum temperature	8.7 C (47.7 F)	8 of 100 (Routine)
Micurinsk	Russia	Record daily precipitation	9.6 mm (0.38 in)	8 of 100 (Routine)
Deniliquin (Wilkinson St)	Australia	Record high minimum temperature	13.9 C (57.0 F)	7 of 100 (Routine)
Nurnberg	Germany	Record low maximum temperature	9.2 C (48.6 F)	7 of 100 (Routine)
Freiburg	Germany	Record low maximum temperature	12.7 C (54.9 F)	7 of 100 (Routine)
Gavle	Sweden	Record low minimum temperature	-2.5 C (27.5 F)	6 of 100 (Routine)
Philipstown (Tnk)	South Africa	Record daily precipitation	0.8 mm (0.03 in)	5 of 100 (Routine)
Linkoeping-Malmslaett	Sweden	Record low minimum temperature	-4.0 C (24.8 F)	5 of 100 (Routine)
Orebro	Sweden	Record low minimum temperature	-2.5 C (27.5 F)	5 of 100 (Routine)
Oran-Hopital Militaire	Algeria	Record low maximum temperature	19.0 C (66.2 F)	4 of 100 (Routine)
Gorlitz	Germany	Record low maximum temperature	9.0 C (48.2 F)	4 of 100 (Routine)
Jonkoping	Sweden	Record low minimum temperature	0.0 C (32.0 F)	2 of 100 (Routine)

Counts by Type and Timescale

63 records

Records set or tied on 25 September 1912 by type: Highest daily maximum 2, Lowest daily maximum 25, Highest daily minimum 2, Lowest daily minimum 17, Heaviest daily rainfall 17.

Records on 25 September 1912 by type
Record type	Records
Highest daily maximum	2
Lowest daily maximum	25
Highest daily minimum	2
Lowest daily minimum	17
Heaviest daily rainfall	17
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 25 September 1912 by timescale: all-time 0, monthly 9, daily 54.

How Much Records Were Beaten By

56 broken records

Margins by which the 56 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 29.2. Ties are not counted.

Top 20 by Significance

25 September 1912

Top 20 records on 25 September 1912 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 September 1912	Tulbagh (Pol), ZA	daily rain	25.4 mm (1.0 in)	20.1 mm (0.8 in)	20 years	30 of 100 (Routine)
25 September 1912	Humansdorp (Pol), ZA	daily rain	36.8 mm (1.4 in)	22.3 mm (0.9 in)	17 years	27 of 100 (Routine)
25 September 1912	Milan, IT	daily low min	7.7 C (45.9 F)	0.6 C (1.1 F)	44 years	25 of 100 (Routine)
25 September 1912	Vineland, US	daily rain	40.9 mm (1.6 in)	29.2 mm (1.1 in)	10 years	25 of 100 (Routine)
25 September 1912	Heinersreuth-Vollhof, DE	monthly low max	7.6 C (45.7 F)	0.6 C (1.1 F)	26 years	22 of 100 (Routine)
25 September 1912	Uppsala_Aut, SE	monthly low min	-4.8 C (23.4 F)	0.6 C (1.1 F)	12 years	21 of 100 (Routine)
25 September 1912	Oran-Hopital Militaire, DZ	daily rain	5.3 mm (0.21 in)	2.3 mm (0.09 in)	54 years	20 of 100 (Routine)
25 September 1912	Nemours (Ghazaouet), DZ	daily rain	23.2 mm (0.9 in)	12.6 mm (0.5 in)	25 years	20 of 100 (Routine)
25 September 1912	Cape May 2 NW, US	daily rain	23.6 mm (0.9 in)	18.0 mm (0.7 in)	35 years	20 of 100 (Routine)
25 September 1912	Moorestown 4 E, US	daily rain	33.5 mm (1.3 in)	13.4 mm (0.5 in)	29 years	20 of 100 (Routine)
25 September 1912	Stockholm, SE	monthly low min	-1.5 C (29.3 F)	1.0 C (1.8 F)	10 years	19 of 100 (Routine)
25 September 1912	Riva, IT	daily low min	10.2 C (50.4 F)	1.4 C (2.5 F)	34 years	18 of 100 (Routine)
25 September 1912	Vasteras-Hasslo, SE	monthly low min	-3.5 C (25.7 F)	1.0 C (1.8 F)	10 years	18 of 100 (Routine)
25 September 1912	Hohenpeissenberg, DE	daily low max	3.7 C (38.7 F)	2.4 C (4.3 F)	30 years	17 of 100 (Routine)
25 September 1912	Philadelphia City, US	daily rain	39.6 mm (1.6 in)	16.0 mm (0.6 in)	10 years	17 of 100 (Routine)
25 September 1912	Vestervig, DK	daily low min	0.9 C (33.6 F)	1.0 C (1.8 F)	34 years	16 of 100 (Routine)
25 September 1912	Jena Sternwarte, DE	daily low max	10.6 C (51.1 F)	0.4 C (0.7 F)	26 years	16 of 100 (Routine)
25 September 1912	Atlantic City Marina, US	daily rain	33.0 mm (1.3 in)	10.6 mm (0.4 in)	18 years	16 of 100 (Routine)
25 September 1912	Kremsmuenster, AT	daily low max	8.4 C (47.1 F)	1.1 C (2.0 F)	34 years	15 of 100 (Routine)
25 September 1912	Nuwara Eliya, LK	daily low max	14.9 C (58.8 F)	0.1 C (0.2 F)	37 years	15 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

1825 to 1912

Records set or tied on this calendar date in each year from 1825 to 1912. 1912 had 63 records.

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

Records on 09-25 in each year
Year	Records
1825	1
1834	1
1836	1
1842	1
1843	1
1847	1
1851	1
1852	1
1855	1
1857	2
1859	1
1860	1
1863	1
1865	1
1866	2
1867	2
1868	1
1871	2
1872	1
1874	1
1875	1
1877	3
1879	2
1881	3
1884	3
1885	6
1886	1
1887	3
1889	7
1891	3
1893	7
1894	3
1895	5
1896	5
1897	2
1898	1
1899	2
1900	7
1901	6
1902	11
1903	4
1904	10
1905	16
1906	7
1907	35
1908	20
1909	22
1910	5
1911	9
1912	63
1913	13
1914	15
1915	43
1916	139
1917	138
1918	16
1919	20
1920	75
1921	32
1922	47
1923	68
1924	157
1925	141
1926	740
1927	166
1928	480
1929	158
1930	489
1931	500
1932	260
1933	542
1934	394
1935	258
1936	274
1937	190
1938	335
1939	454
1940	517
1941	269
1942	970
1943	488
1944	246
1945	514
1946	292
1947	666
1948	501
1949	479
1950	1,163
1951	639
1952	515
1953	242
1954	292
1955	546
1956	503
1957	231
1958	454
1959	396
1960	694
1961	530
1962	305
1963	602
1964	403
1965	690
1966	334
1967	428
1968	300
1969	196
1970	783
1971	323
1972	706
1973	650
1974	995
1975	1,166
1976	541
1977	875
1978	462
1979	719
1980	687
1981	669
1982	759
1983	647
1984	1,305
1985	446
1986	1,766
1987	560
1988	571
1989	1,367
1990	875
1991	1,243
1992	1,346
1993	1,015
1994	666
1995	1,013
1996	648
1997	1,278
1998	1,346
1999	804
2000	1,536
2001	1,536
2002	876
2003	758
2004	519
2005	1,484
2006	767
2007	1,284
2008	766
2009	854
2010	1,125
2011	763
2012	505
2013	615
2014	800
2015	868
2016	781
2017	1,253
2018	648
2019	530
2020	1,089
2021	355
2022	301
2023	580
2024	1,120
2025	569
2026	473

Download the Data

Data for records on 1912-09-25: 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	46
5 to 10	2
10 to 15	3
15 to 20	2
20 to 25	2
25 to 30	1