Weather Records on 16 September 1925

212 weather records were set or tied worldwide on 16 September 1925. Highest significance: Odesa, UA.

Key Facts for 16 September 1925

On 16 September 1925, 212 weather records were set or tied at long-record stations worldwide.
86 were record highs and 34 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 1 monthly and 211 daily.
Odesa set a daily record precipitation of 28.0 mm (1.1 in) on 16 September 1925.
Across 168 earlier years (1793 to 2026) the same calendar date averaged 415 records.

Record Map

212 stations

212 station records on 16 September 1925 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 16 September 1925: highest significance records shown on the map
Station	Country	Type	Value	Significance
Odesa	Ukraine	Record daily precipitation	28.0 mm (1.1 in)	45 of 100 (Notable)
Calgary Int'l A	Canada	Record daily snowfall	14.2 cm (5.6 in)	42 of 100 (Notable)
Blackwater Post Office	Australia	Record daily precipitation	37.3 mm (1.5 in)	38 of 100 (Notable)
Riverton	Australia	Record daily precipitation	29.5 mm (1.2 in)	36 of 100 (Notable)
Hamley Bridge	Australia	Record daily precipitation	29.0 mm (1.1 in)	34 of 100 (Routine)
Second Valley (Spring Grove)	Australia	Record daily precipitation	28.4 mm (1.1 in)	34 of 100 (Routine)
Henderson 2 NNW	United States	Record daily precipitation	77.0 mm (3.0 in)	34 of 100 (Routine)
Milan	Italy	Record low minimum temperature	8.3 C (46.9 F)	33 of 100 (Routine)
Mount Barker	Australia	Record daily precipitation	32.3 mm (1.3 in)	32 of 100 (Routine)
Emerald Post Office	Australia	Record daily precipitation	40.6 mm (1.6 in)	32 of 100 (Routine)
Watertown	United States	Record daily precipitation	39.1 mm (1.5 in)	30 of 100 (Routine)
Clarksville	United States	Record daily precipitation	43.9 mm (1.7 in)	29 of 100 (Routine)
Macclesfield	Australia	Record daily precipitation	28.2 mm (1.1 in)	28 of 100 (Routine)
Williamsport	United States	Record daily precipitation	43.4 mm (1.7 in)	28 of 100 (Routine)
Banana Post Office	Australia	Record daily precipitation	25.4 mm (1.0 in)	27 of 100 (Routine)
Eidsvold Post Office	Australia	Record daily precipitation	38.9 mm (1.5 in)	27 of 100 (Routine)
Tucson WFO	United States	Record daily precipitation	27.2 mm (1.1 in)	27 of 100 (Routine)
Marrabel	Australia	Record daily precipitation	26.2 mm (1.0 in)	25 of 100 (Routine)
Innsbruck	Austria	Record low minimum temperature	1.2 C (34.2 F)	24 of 100 (Routine)
Hahndorf	Australia	Record daily precipitation	28.7 mm (1.1 in)	22 of 100 (Routine)
Astrakan	Russia	Record low minimum temperature	4.1 C (39.4 F)	21 of 100 (Routine)
Tangorin	Australia	Record daily precipitation	18.0 mm (0.7 in)	20 of 100 (Routine)
Ashland	United States	Record daily precipitation	22.9 mm (0.9 in)	20 of 100 (Routine)
Tarlee	Australia	Record daily precipitation	22.4 mm (0.9 in)	20 of 100 (Routine)
Nairne	Australia	Record daily precipitation	24.1 mm (0.9 in)	20 of 100 (Routine)
Stockport	Australia	Record daily precipitation	23.4 mm (0.9 in)	20 of 100 (Routine)
Kapunda Water Works	Australia	Record daily precipitation	20.3 mm (0.8 in)	20 of 100 (Routine)
Lyndoch	Australia	Record daily precipitation	24.6 mm (1.0 in)	20 of 100 (Routine)
Two Wells	Australia	Record daily precipitation	17.8 mm (0.7 in)	20 of 100 (Routine)
Gawler (Loos)	Australia	Record daily precipitation	19.6 mm (0.8 in)	20 of 100 (Routine)
Freeling Railway	Australia	Record daily precipitation	18.8 mm (0.7 in)	20 of 100 (Routine)
Dalby Post Office	Australia	Record low maximum temperature	17.1 C (62.8 F)	20 of 100 (Routine)
Bologna	Italy	Record low minimum temperature	10.5 C (50.9 F)	20 of 100 (Routine)
Athens	United States	Record high minimum temperature	22.8 C (73.0 F)	20 of 100 (Routine)
Lewisburg	United States	Record daily precipitation	29.7 mm (1.2 in)	20 of 100 (Routine)
Auburn	Australia	Record daily precipitation	27.7 mm (1.1 in)	19 of 100 (Routine)
Kapunda	Australia	Record daily precipitation	18.8 mm (0.7 in)	19 of 100 (Routine)
Stockwell	Australia	Record daily precipitation	21.1 mm (0.8 in)	19 of 100 (Routine)
Echunga Golf Course	Australia	Record daily precipitation	22.4 mm (0.9 in)	19 of 100 (Routine)
Delta	United States	Record daily precipitation	10.4 mm (0.4 in)	19 of 100 (Routine)
Louisburg	United States	Record daily precipitation	50.8 mm (2.0 in)	19 of 100 (Routine)
Tarboro 1 S	United States	Record daily precipitation	32.3 mm (1.3 in)	19 of 100 (Routine)
Burlington	United States	Record daily precipitation	36.1 mm (1.4 in)	19 of 100 (Routine)
Maitland	Australia	Record daily precipitation	19.3 mm (0.8 in)	18 of 100 (Routine)
Mallala	Australia	Record daily precipitation	19.3 mm (0.8 in)	18 of 100 (Routine)
Collingrove	Australia	Record daily precipitation	21.3 mm (0.8 in)	18 of 100 (Routine)
Calgary Int'l A	Canada	Record low maximum temperature	4.4 C (39.9 F)	18 of 100 (Routine)
Concord	United States	Record low maximum temperature	12.8 C (55.0 F)	18 of 100 (Routine)
Camboon Station	Australia	Record daily precipitation	15.7 mm (0.6 in)	17 of 100 (Routine)
Graz	Austria	Record low minimum temperature	2.4 C (36.3 F)	17 of 100 (Routine)
Bucuresti Filaret	Romania	Record daily precipitation	8.3 mm (0.33 in)	17 of 100 (Routine)
Odesa	Ukraine	Record low maximum temperature	13.6 C (56.5 F)	17 of 100 (Routine)
Montgomery Wb City	United States	Record high minimum temperature	24.4 C (75.9 F)	17 of 100 (Routine)
Glendive	United States	Record high minimum temperature	13.9 C (57.0 F)	17 of 100 (Routine)
Bauhinia Downs Store	Australia	Record daily precipitation	22.9 mm (0.9 in)	16 of 100 (Routine)
Warra Post Office	Australia	Record daily precipitation	27.7 mm (1.1 in)	16 of 100 (Routine)
Berlin-Dahlem	Germany	Record low minimum temperature	3.0 C (37.4 F)	16 of 100 (Routine)
Bisbee	United States	Record high maximum temperature	33.9 C (93.0 F)	16 of 100 (Routine)
Pawtucket	United States	Record daily precipitation	34.5 mm (1.4 in)	16 of 100 (Routine)
Newberry	United States	Record high minimum temperature	23.9 C (75.0 F)	16 of 100 (Routine)

Counts by Type and Timescale

212 records

Records set or tied on 16 September 1925 by type: Highest daily maximum 47, Lowest daily maximum 23, Highest daily minimum 39, Lowest daily minimum 11, Heaviest daily rainfall 90, Heaviest daily snowfall 2.

Records on 16 September 1925 by type
Record type	Records
Highest daily maximum	47
Lowest daily maximum	23
Highest daily minimum	39
Lowest daily minimum	11
Heaviest daily rainfall	90
Heaviest daily snowfall	2
Deepest snow cover	0

Records on 16 September 1925 by timescale: all-time 0, monthly 1, daily 211.

How Much Records Were Beaten By

170 broken records

Margins by which the 170 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 142.0. Ties are not counted.

Top 20 by Significance

16 September 1925

Top 20 records on 16 September 1925 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
16 September 1925	Odesa, UA	daily rain	28.0 mm (1.1 in)	25.4 mm (1.0 in)	29 years	45 of 100 (Notable)
16 September 1925	Calgary Int'l A, CA	daily snowfall	14.2 cm (5.6 in)	14.2 cm (5.6 in)	40 years	42 of 100 (Notable)
16 September 1925	Blackwater Post Office, AU	daily rain	37.3 mm (1.5 in)	37.3 mm (1.5 in)	29 years	38 of 100 (Notable)
16 September 1925	Riverton, AU	daily rain	29.5 mm (1.2 in)	16.0 mm (0.6 in)	15 years	36 of 100 (Notable)
16 September 1925	Hamley Bridge, AU	daily rain	29.0 mm (1.1 in)	14.0 mm (0.6 in)	15 years	34 of 100 (Routine)
16 September 1925	Second Valley (Spring Grove), AU	daily rain	28.4 mm (1.1 in)	15.7 mm (0.6 in)	25 years	34 of 100 (Routine)
16 September 1925	Henderson 2 NNW, US	daily rain	77.0 mm (3.0 in)	31.3 mm (1.2 in)	24 years	34 of 100 (Routine)
16 September 1925	Milan, IT	daily low min	8.3 C (46.9 F)	0.2 C (0.4 F)	76 years	33 of 100 (Routine)
16 September 1925	Mount Barker, AU	daily rain	32.3 mm (1.3 in)	17.8 mm (0.7 in)	12 years	32 of 100 (Routine)
16 September 1925	Emerald Post Office, AU	daily rain	40.6 mm (1.6 in)	36.5 mm (1.4 in)	4 years	32 of 100 (Routine)
16 September 1925	Watertown, US	daily rain	39.1 mm (1.5 in)	20.0 mm (0.8 in)	24 years	30 of 100 (Routine)
16 September 1925	Clarksville, US	daily rain	43.9 mm (1.7 in)	35.0 mm (1.4 in)	8 years	29 of 100 (Routine)
16 September 1925	Macclesfield, AU	daily rain	28.2 mm (1.1 in)	12.2 mm (0.5 in)	29 years	28 of 100 (Routine)
16 September 1925	Williamsport, US	daily rain	43.4 mm (1.7 in)	31.2 mm (1.2 in)	8 years	28 of 100 (Routine)
16 September 1925	Banana Post Office, AU	daily rain	25.4 mm (1.0 in)	18.0 mm (0.7 in)	24 years	27 of 100 (Routine)
16 September 1925	Eidsvold Post Office, AU	daily rain	38.9 mm (1.5 in)	21.9 mm (0.9 in)	24 years	27 of 100 (Routine)
16 September 1925	Tucson WFO, US	daily rain	27.2 mm (1.1 in)	19.6 mm (0.8 in)	4 years	27 of 100 (Routine)
16 September 1925	Marrabel, AU	daily rain	26.2 mm (1.0 in)	11.0 mm (0.4 in)	8 years	25 of 100 (Routine)
16 September 1925	Innsbruck, AT	daily low min	1.2 C (34.2 F)	3.7 C (6.7 F)	30 years	24 of 100 (Routine)
16 September 1925	Hahndorf, AU	daily rain	28.7 mm (1.1 in)	10.2 mm (0.4 in)	25 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 212 records.

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

Records on 09-16 in each year
Year	Records
1793	1
1796	1
1807	1
1809	1
1823	2
1828	1
1829	1
1833	1
1837	1
1845	1
1847	1
1848	2
1850	1
1852	1
1854	2
1857	1
1861	1
1865	1
1866	1
1867	1
1869	1
1873	1
1874	3
1875	2
1877	4
1879	1
1882	1
1884	2
1885	5
1886	1
1887	2
1888	1
1889	9
1890	1
1892	2
1893	2
1894	1
1895	2
1896	3
1897	2
1898	6
1899	4
1900	5
1901	7
1902	3
1903	18
1904	5
1905	9
1906	12
1907	14
1908	15
1909	18
1910	26
1911	18
1912	58
1913	43
1914	35
1915	50
1916	60
1917	180
1918	125
1919	26
1920	164
1921	62
1922	147
1923	151
1924	77
1925	212
1926	116
1927	382
1928	62
1929	121
1930	235
1931	568
1932	533
1933	321
1934	519
1935	303
1936	442
1937	536
1938	296
1939	666
1940	188
1941	319
1942	504
1943	270
1944	284
1945	390
1946	610
1947	763
1948	541
1949	486
1950	506
1951	290
1952	378
1953	317
1954	554
1955	490
1956	605
1957	500
1958	538
1959	983
1960	235
1961	833
1962	479
1963	491
1964	859
1965	1,159
1966	838
1967	427
1968	496
1969	360
1970	627
1971	617
1972	451
1973	608
1974	385
1975	836
1976	878
1977	577
1978	421
1979	1,025
1980	568
1981	765
1982	863
1983	814
1984	898
1985	539
1986	862
1987	783
1988	786
1989	854
1990	593
1991	1,367
1992	1,073
1993	1,542
1994	1,008
1995	976
1996	1,403
1997	1,028
1998	1,466
1999	879
2000	1,315
2001	819
2002	1,117
2003	627
2004	746
2005	1,112
2006	1,274
2007	895
2008	1,000
2009	754
2010	880
2011	1,265
2012	572
2013	673
2014	490
2015	926
2016	767
2017	583
2018	921
2019	742
2020	674
2021	454
2022	521
2023	568
2024	885
2025	578
2026	920

Download the Data

Data for records on 1925-09-16: 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 20	161
20 to 40	8
40 to 60	0
60 to 80	0
80 to 100	0
100 to 120	0
120 to 140	0
140 to 160	1