Weather Records on 13 September 1921

63 weather records were set or tied worldwide on 13 September 1921. Highest significance: Tulloona (Coolanga), AU.

Key Facts for 13 September 1921

On 13 September 1921, 63 weather records were set or tied at long-record stations worldwide.
20 were record highs and 5 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 1 monthly and 62 daily.
Tulloona (Coolanga) set a daily record precipitation of 31.2 mm (1.2 in) on 13 September 1921.
Across 162 earlier years (1793 to 2026) the same calendar date averaged 433 records.

Record Map

63 stations

63 station records on 13 September 1921 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 13 September 1921: highest significance records shown on the map
Station	Country	Type	Value	Significance
Tulloona (Coolanga)	Australia	Record daily precipitation	31.2 mm (1.2 in)	42 of 100 (Notable)
Deepwater Post Office	Australia	Record daily precipitation	29.2 mm (1.1 in)	40 of 100 (Notable)
Novorossijsk	Russia	Record daily precipitation	47.6 mm (1.9 in)	36 of 100 (Notable)
Morris W Cntrl Rsch & Outreach	United States	Record daily precipitation	48.8 mm (1.9 in)	35 of 100 (Notable)
Bannockburn	Australia	Record daily precipitation	30.2 mm (1.2 in)	34 of 100 (Routine)
Cape Willoughby	Australia	Record daily precipitation	20.3 mm (0.8 in)	20 of 100 (Routine)
Durham	United Kingdom	Record daily precipitation	10.2 mm (0.4 in)	20 of 100 (Routine)
Yalta	Ukraine	Record daily precipitation	15.8 mm (0.6 in)	20 of 100 (Routine)
Inverell Comparison	Australia	Record daily precipitation	12.4 mm (0.5 in)	20 of 100 (Routine)
Cottbus	Germany	Record daily precipitation	13.9 mm (0.5 in)	19 of 100 (Routine)
Sevastopol',Mgs	Ukraine	Record daily precipitation	12.2 mm (0.5 in)	17 of 100 (Routine)
Emmaville Post Office	Australia	Record daily precipitation	16.5 mm (0.6 in)	16 of 100 (Routine)
Olympia Priest Pt Park	United States	Record low minimum temperature	0.0 C (32.0 F)	16 of 100 (Routine)
Chinchilla Water Treatment Pla	Australia	Record daily precipitation	12.2 mm (0.5 in)	14 of 100 (Routine)
Garah (Welbon)	Australia	Record daily precipitation	4.8 mm (0.19 in)	14 of 100 (Routine)
Ebor (Wongwibinda)	Australia	Record daily precipitation	15.2 mm (0.6 in)	14 of 100 (Routine)
Saint John	Canada	Record high maximum temperature	22.8 C (73.0 F)	14 of 100 (Routine)
Yallaroi	Australia	Record daily precipitation	8.4 mm (0.33 in)	13 of 100 (Routine)
Spokane Intl AP	United States	Record low minimum temperature	0.6 C (33.1 F)	13 of 100 (Routine)
Fort National	Algeria	Record high minimum temperature	22.0 C (71.6 F)	12 of 100 (Routine)
Manilla Post Office	Australia	Record daily precipitation	2.0 mm (0.08 in)	12 of 100 (Routine)
Casino Airport	Australia	Record daily precipitation	16.0 mm (0.6 in)	12 of 100 (Routine)
Charlotte Waters	Australia	Record daily precipitation	6.6 mm (0.26 in)	11 of 100 (Routine)
Bellbrook (East Street)	Australia	Record daily precipitation	7.6 mm (0.30 in)	11 of 100 (Routine)
Berlin-Dahlem	Germany	Record daily precipitation	8.5 mm (0.33 in)	11 of 100 (Routine)
Pine Bluff	United States	Record high maximum temperature	37.2 C (99.0 F)	11 of 100 (Routine)
Beechal	Australia	Record daily precipitation	9.7 mm (0.38 in)	10 of 100 (Routine)
Gumbardo	Australia	Record daily precipitation	15.7 mm (0.6 in)	10 of 100 (Routine)
Fernmount	Australia	Record daily precipitation	12.7 mm (0.5 in)	10 of 100 (Routine)
Louisville	United States	Record high maximum temperature	37.2 C (99.0 F)	10 of 100 (Routine)
Jakutsk	Russia	Record daily precipitation	6.3 mm (0.25 in)	9 of 100 (Routine)
Weldon	United States	Record high maximum temperature	33.9 C (93.0 F)	9 of 100 (Routine)
Windorah Post Office	Australia	Record daily precipitation	7.9 mm (0.31 in)	8 of 100 (Routine)
Wallangarra Post Office	Australia	Record daily precipitation	9.4 mm (0.37 in)	8 of 100 (Routine)
May Vale	Australia	Record daily precipitation	6.9 mm (0.27 in)	8 of 100 (Routine)
Tabulam Post Office	Australia	Record daily precipitation	16.5 mm (0.6 in)	8 of 100 (Routine)
Syktyvkar	Russia	Record high minimum temperature	10.4 C (50.7 F)	8 of 100 (Routine)
Katberg (Bos)	South Africa	Record daily precipitation	15.5 mm (0.6 in)	8 of 100 (Routine)
Landsort	Sweden	Record daily precipitation	11.9 mm (0.5 in)	8 of 100 (Routine)
Minneapolis Wb Dwtn	United States	Record daily precipitation	32.8 mm (1.3 in)	8 of 100 (Routine)
Warra Post Office	Australia	Record daily precipitation	8.6 mm (0.34 in)	7 of 100 (Routine)
Lawrence Post Office	Australia	Record daily precipitation	14.7 mm (0.6 in)	7 of 100 (Routine)
Batesville	United States	Record high maximum temperature	38.3 C (100.9 F)	7 of 100 (Routine)
Biskra	Algeria	Record high maximum temperature	40.0 C (104.0 F)	4 of 100 (Routine)
Montgomery Wb City	United States	Record high minimum temperature	23.3 C (73.9 F)	3 of 100 (Routine)
Little Rock St Capitol	United States	Record high minimum temperature	24.4 C (75.9 F)	3 of 100 (Routine)
Pine Bluff	United States	Record high minimum temperature	23.9 C (75.0 F)	3 of 100 (Routine)
Stuttgart	United States	Record high minimum temperature	25.6 C (78.1 F)	3 of 100 (Routine)
Mackay Post Office	Australia	Record daily precipitation	0.8 mm (0.03 in)	2 of 100 (Routine)
Brisbane Regional Office	Australia	Record high minimum temperature	16.6 C (61.9 F)	2 of 100 (Routine)
Angledool (Angledool Station)	Australia	Record daily precipitation	1.3 mm (0.05 in)	2 of 100 (Routine)
Qu'appelle	Canada	Record daily precipitation	6.1 mm (0.24 in)	2 of 100 (Routine)
Lakefield	Canada	Record high minimum temperature	18.3 C (64.9 F)	2 of 100 (Routine)
Nicosia	Cyprus	Record low maximum temperature	31.1 C (88.0 F)	2 of 100 (Routine)
Harnosand	Sweden	Record low minimum temperature	1.0 C (33.8 F)	2 of 100 (Routine)
Montgomery Wb City	United States	Record high maximum temperature	35.6 C (96.1 F)	2 of 100 (Routine)
Mena	United States	Record high maximum temperature	35.0 C (95.0 F)	2 of 100 (Routine)
Cape May 2 NW	United States	Record high maximum temperature	28.9 C (84.0 F)	2 of 100 (Routine)
Atlantic City Marina	United States	Record high maximum temperature	27.8 C (82.0 F)	2 of 100 (Routine)
Constantine	Algeria	Record high minimum temperature	19.0 C (66.2 F)	1 of 100 (Routine)

Counts by Type and Timescale

63 records

Records set or tied on 13 September 1921 by type: Highest daily maximum 11, Lowest daily maximum 1, Highest daily minimum 9, Lowest daily minimum 4, Heaviest daily rainfall 38.

Records on 13 September 1921 by type
Record type	Records
Highest daily maximum	11
Lowest daily maximum	1
Highest daily minimum	9
Lowest daily minimum	4
Heaviest daily rainfall	38
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 13 September 1921 by timescale: all-time 0, monthly 1, daily 62.

How Much Records Were Beaten By

43 broken records

Margins by which the 43 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 34.6. Ties are not counted.

Top 20 by Significance

13 September 1921

Top 20 records on 13 September 1921 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
13 September 1921	Tulloona (Coolanga), AU	daily rain	31.2 mm (1.2 in)	27.4 mm (1.1 in)	28 years	42 of 100 (Notable)
13 September 1921	Deepwater Post Office, AU	daily rain	29.2 mm (1.1 in)	29.2 mm (1.1 in)	31 years	40 of 100 (Notable)
13 September 1921	Novorossijsk, RU	daily rain	47.6 mm (1.9 in)	34.6 mm (1.4 in)	12 years	36 of 100 (Notable)
13 September 1921	Morris W Cntrl Rsch & Outreach, US	daily rain	48.8 mm (1.9 in)	25.9 mm (1.0 in)	22 years	35 of 100 (Notable)
13 September 1921	Bannockburn, AU	daily rain	30.2 mm (1.2 in)	24.1 mm (0.9 in)	28 years	34 of 100 (Routine)
13 September 1921	Cape Willoughby, AU	daily rain	20.3 mm (0.8 in)	9.1 mm (0.36 in)	15 years	20 of 100 (Routine)
13 September 1921	Durham, GB	daily rain	10.2 mm (0.4 in)	3.9 mm (0.15 in)	38 years	20 of 100 (Routine)
13 September 1921	Yalta, UA	daily rain	15.8 mm (0.6 in)	8.2 mm (0.32 in)	30 years	20 of 100 (Routine)
13 September 1921	Inverell Comparison, AU	daily rain	12.4 mm (0.5 in)	4.8 mm (0.19 in)	37 years	20 of 100 (Routine)
13 September 1921	Cottbus, DE	daily rain	13.9 mm (0.5 in)	4.7 mm (0.19 in)	23 years	19 of 100 (Routine)
13 September 1921	Sevastopol',Mgs, UA	daily rain	12.2 mm (0.5 in)	4.5 mm (0.18 in)	26 years	17 of 100 (Routine)
13 September 1921	Emmaville Post Office, AU	daily rain	16.5 mm (0.6 in)	9.1 mm (0.36 in)	21 years	16 of 100 (Routine)
13 September 1921	Olympia Priest Pt Park, US	daily low min	0.0 C (32.0 F)	1.1 C (2.0 F)	31 years	16 of 100 (Routine)
13 September 1921	Chinchilla Water Treatment Pla, AU	daily rain	12.2 mm (0.5 in)	8.4 mm (0.33 in)	11 years	14 of 100 (Routine)
13 September 1921	Garah (Welbon), AU	daily rain	4.8 mm (0.19 in)	3.5 mm (0.14 in)	28 years	14 of 100 (Routine)
13 September 1921	Ebor (Wongwibinda), AU	daily rain	15.2 mm (0.6 in)	3.5 mm (0.14 in)	24 years	14 of 100 (Routine)
13 September 1921	Saint John, CA	daily high max	22.8 C (73.0 F)	0.6 C (1.1 F)	26 years	14 of 100 (Routine)
13 September 1921	Yallaroi, AU	daily rain	8.4 mm (0.33 in)	2.6 mm (0.10 in)	24 years	13 of 100 (Routine)
13 September 1921	Spokane Intl AP, US	daily low min	0.6 C (33.1 F)	0.5 C (0.9 F)	30 years	13 of 100 (Routine)
13 September 1921	Fort National, DZ	daily high min	22.0 C (71.6 F)	1.0 C (1.8 F)	23 years	12 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 1921

Records set or tied on this calendar date in each year from 1793 to 1921. 1921 had 63 records.

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

Records on 09-13 in each year
Year	Records
1793	1
1809	1
1814	1
1822	1
1835	1
1836	1
1839	1
1849	1
1850	2
1851	1
1856	1
1857	1
1859	1
1860	1
1864	1
1866	1
1867	2
1868	1
1872	3
1876	1
1878	1
1880	2
1882	2
1883	1
1886	1
1887	1
1888	1
1889	1
1891	1
1892	4
1893	2
1894	2
1895	1
1896	2
1897	3
1899	7
1900	3
1901	15
1902	30
1903	17
1904	8
1905	7
1906	23
1907	6
1908	11
1909	26
1910	11
1911	65
1912	23
1913	43
1914	42
1915	48
1916	19
1917	172
1918	33
1919	88
1920	48
1921	63
1922	124
1923	122
1924	65
1925	294
1926	76
1927	439
1928	253
1929	187
1930	284
1931	639
1932	171
1933	299
1934	187
1935	363
1936	519
1937	486
1938	382
1939	918
1940	841
1941	299
1942	287
1943	602
1944	361
1945	657
1946	423
1947	491
1948	472
1949	935
1950	657
1951	469
1952	569
1953	732
1954	291
1955	387
1956	332
1957	544
1958	578
1959	740
1960	660
1961	972
1962	378
1963	676
1964	645
1965	572
1966	501
1967	420
1968	239
1969	518
1970	1,216
1971	708
1972	396
1973	746
1974	965
1975	1,365
1976	411
1977	457
1978	796
1979	574
1980	648
1981	408
1982	1,004
1983	703
1984	646
1985	852
1986	741
1987	970
1988	902
1989	1,243
1990	1,187
1991	672
1992	580
1993	1,143
1994	667
1995	845
1996	1,117
1997	657
1998	1,654
1999	847
2000	856
2001	841
2002	879
2003	728
2004	743
2005	854
2006	1,076
2007	543
2008	1,508
2009	811
2010	827
2011	1,099
2012	526
2013	967
2014	1,291
2015	879
2016	1,093
2017	945
2018	636
2019	660
2020	591
2021	416
2022	668
2023	514
2024	818
2025	492
2026	905

Download the Data

Data for records on 1921-09-13: 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	31
5 to 10	7
10 to 15	0
15 to 20	0
20 to 25	1
25 to 30	3
30 to 35	1