Weather Records on 9 September 1919

74 weather records were set or tied worldwide on 9 September 1919. Highest significance: Buchan, AU.

Key Facts for 9 September 1919

On 9 September 1919, 74 weather records were set or tied at long-record stations worldwide.
18 were record highs and 9 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 1 monthly and 73 daily.
Buchan set a daily record precipitation of 69.9 mm (2.8 in) on 9 September 1919.
Across 162 earlier years (1806 to 2026) the same calendar date averaged 464 records.

Record Map

74 stations

74 station records on 9 September 1919 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 9 September 1919: highest significance records shown on the map
Station	Country	Type	Value	Significance
Buchan	Australia	Record daily precipitation	69.9 mm (2.8 in)	51 of 100 (Notable)
Omeo Comparison	Australia	Record daily precipitation	28.4 mm (1.1 in)	38 of 100 (Notable)
Bairnsdale 1	Australia	Record daily precipitation	30.0 mm (1.2 in)	26 of 100 (Routine)
Inverell Comparison	Australia	Record low maximum temperature	8.3 C (46.9 F)	25 of 100 (Routine)
Bindi	Australia	Record daily precipitation	37.8 mm (1.5 in)	23 of 100 (Routine)
Bonang (Goomgerah)	Australia	Record daily precipitation	38.1 mm (1.5 in)	21 of 100 (Routine)
Concord	United States	Record daily precipitation	20.3 mm (0.8 in)	20 of 100 (Routine)
Robe Comparison	Australia	Record high maximum temperature	20.5 C (68.9 F)	17 of 100 (Routine)
Quabathoo	Australia	Record daily precipitation	3.6 mm (0.14 in)	17 of 100 (Routine)
Penshurst (Gresford)	Australia	Record daily precipitation	17.8 mm (0.7 in)	17 of 100 (Routine)
Orbost (Comparison)	Australia	Record daily precipitation	28.7 mm (1.1 in)	17 of 100 (Routine)
Vilnius	Lithuania	Record daily precipitation	6.4 mm (0.25 in)	16 of 100 (Routine)
Gunnedah Pool	Australia	Record low maximum temperature	12.2 C (54.0 F)	15 of 100 (Routine)
Armidale (Radio Station 2Ad)	Australia	Record daily precipitation	6.1 mm (0.24 in)	15 of 100 (Routine)
Rylstone (Ilford Rd)	Australia	Record daily precipitation	1.3 mm (0.05 in)	15 of 100 (Routine)
Lincoln UNIV Pwr Plt	United States	Record high minimum temperature	23.3 C (73.9 F)	15 of 100 (Routine)
Robe Comparison	Australia	Record high minimum temperature	13.1 C (55.6 F)	14 of 100 (Routine)
Brisbane Regional Office	Australia	Record low maximum temperature	18.4 C (65.1 F)	14 of 100 (Routine)
Bunghill Tank	Australia	Record daily precipitation	2.0 mm (0.08 in)	14 of 100 (Routine)
Toulby	Australia	Record daily precipitation	3.6 mm (0.14 in)	14 of 100 (Routine)
Boggabri (Milchengowrie)	Australia	Record daily precipitation	2.5 mm (0.10 in)	14 of 100 (Routine)
Wee Waa (George St)	Australia	Record daily precipitation	0.8 mm (0.03 in)	13 of 100 (Routine)
Boggabri Post Office	Australia	Record daily precipitation	0.8 mm (0.03 in)	13 of 100 (Routine)
Nowra Council Offices	Australia	Record daily precipitation	3.3 mm (0.13 in)	13 of 100 (Routine)
Nhill (Woorak)	Australia	Record daily precipitation	9.1 mm (0.36 in)	13 of 100 (Routine)
Gabo Island Lighthouse	Australia	Record daily precipitation	39.6 mm (1.6 in)	13 of 100 (Routine)
Bordertown	Australia	Record daily precipitation	15.5 mm (0.6 in)	12 of 100 (Routine)
Walma	Australia	Record daily precipitation	1.0 mm (0.04 in)	12 of 100 (Routine)
Molong (King St)	Australia	Record daily precipitation	6.6 mm (0.26 in)	12 of 100 (Routine)
Mittagong (Beatrice Street)	Australia	Record daily precipitation	13.7 mm (0.5 in)	12 of 100 (Routine)
Alton	Canada	Record high maximum temperature	31.1 C (88.0 F)	12 of 100 (Routine)
Louth (Bloxham Street)	Australia	Record daily precipitation	5.6 mm (0.22 in)	11 of 100 (Routine)
Garah (Welbon)	Australia	Record daily precipitation	0.3 mm (0.01 in)	11 of 100 (Routine)
Jamberoo (Lorna)	Australia	Record daily precipitation	8.1 mm (0.32 in)	11 of 100 (Routine)
Bruthen (Post Office)	Australia	Record daily precipitation	21.6 mm (0.9 in)	11 of 100 (Routine)
Lakes Entrance Post Office	Australia	Record daily precipitation	12.7 mm (0.5 in)	11 of 100 (Routine)
Aleksandrovsk-Sahalinskij	Russia	Record daily precipitation	25.3 mm (1.0 in)	11 of 100 (Routine)
Concordia ASOS	United States	Record high minimum temperature	22.8 C (73.0 F)	11 of 100 (Routine)
Wallabadah	Australia	Record daily precipitation	1.5 mm (0.06 in)	10 of 100 (Routine)
Carcoar	Australia	Record daily precipitation	9.9 mm (0.39 in)	10 of 100 (Routine)
Hill End Post Office	Australia	Record daily precipitation	5.6 mm (0.22 in)	10 of 100 (Routine)
Blue Hill Coop	United States	Record low maximum temperature	11.7 C (53.1 F)	10 of 100 (Routine)
Concord	United States	Record low maximum temperature	11.7 C (53.1 F)	10 of 100 (Routine)
Cornwall	United States	Record daily precipitation	22.9 mm (0.9 in)	10 of 100 (Routine)
Brinkworth (Bungaree)	Australia	Record daily precipitation	14.5 mm (0.6 in)	9 of 100 (Routine)
Boulia Airport	Australia	Record low maximum temperature	22.4 C (72.3 F)	9 of 100 (Routine)
Pilliga Post Office	Australia	Record daily precipitation	4.3 mm (0.17 in)	9 of 100 (Routine)
Belltrees 1	Australia	Record daily precipitation	5.6 mm (0.22 in)	9 of 100 (Routine)
Lexington Bluegrass AP	United States	Record high minimum temperature	22.8 C (73.0 F)	9 of 100 (Routine)
Mount Barker	Australia	Record daily precipitation	13.2 mm (0.5 in)	8 of 100 (Routine)
Stratford	Canada	Record high minimum temperature	19.4 C (66.9 F)	8 of 100 (Routine)
Lincoln UNIV Pwr Plt	United States	Record high maximum temperature	37.2 C (99.0 F)	8 of 100 (Routine)
Angledool (Angledool Station)	Australia	Record daily precipitation	1.0 mm (0.04 in)	7 of 100 (Routine)
Tamworth Airport	Australia	Record daily precipitation	2.0 mm (0.08 in)	7 of 100 (Routine)
Braidwood (Wallace Street)	Australia	Record daily precipitation	7.1 mm (0.28 in)	6 of 100 (Routine)
Gravenhurst	Canada	Record high minimum temperature	20.0 C (68.0 F)	6 of 100 (Routine)
Welland	Canada	Record high minimum temperature	20.6 C (69.1 F)	6 of 100 (Routine)
State College	United States	Record high minimum temperature	20.6 C (69.1 F)	5 of 100 (Routine)
Berry Masonic Village	Australia	Record daily precipitation	7.1 mm (0.28 in)	3 of 100 (Routine)
Bowral Post Office	Australia	Record daily precipitation	3.6 mm (0.14 in)	3 of 100 (Routine)

Counts by Type and Timescale

74 records

Records set or tied on 9 September 1919 by type: Highest daily maximum 5, Lowest daily maximum 9, Highest daily minimum 13, Heaviest daily rainfall 47.

Records on 9 September 1919 by type
Record type	Records
Highest daily maximum	5
Lowest daily maximum	9
Highest daily minimum	13
Lowest daily minimum	0
Heaviest daily rainfall	47
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 9 September 1919 by timescale: all-time 0, monthly 1, daily 73.

How Much Records Were Beaten By

59 broken records

Margins by which the 59 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 49.3. Ties are not counted.

Top 20 by Significance

9 September 1919

Top 20 records on 9 September 1919 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
9 September 1919	Buchan, AU	daily rain	69.9 mm (2.8 in)	49.3 mm (1.9 in)	29 years	51 of 100 (Notable)
9 September 1919	Omeo Comparison, AU	daily rain	28.4 mm (1.1 in)	17.0 mm (0.7 in)	29 years	38 of 100 (Notable)
9 September 1919	Bairnsdale 1, AU	daily rain	30.0 mm (1.2 in)	15.0 mm (0.6 in)	18 years	26 of 100 (Routine)
9 September 1919	Inverell Comparison, AU	daily low max	8.3 C (46.9 F)	4.9 C (8.8 F)	28 years	25 of 100 (Routine)
9 September 1919	Bindi, AU	daily rain	37.8 mm (1.5 in)	11.1 mm (0.4 in)	25 years	23 of 100 (Routine)
9 September 1919	Bonang (Goomgerah), AU	daily rain	38.1 mm (1.5 in)	14.7 mm (0.6 in)	29 years	21 of 100 (Routine)
9 September 1919	Concord, US	daily rain	20.3 mm (0.8 in)	7.6 mm (0.30 in)	33 years	20 of 100 (Routine)
9 September 1919	Robe Comparison, AU	daily high max	20.5 C (68.9 F)	1.0 C (1.8 F)	34 years	17 of 100 (Routine)
9 September 1919	Quabathoo, AU	daily rain	3.6 mm (0.14 in)	3.6 mm (0.14 in)	34 years	17 of 100 (Routine)
9 September 1919	Penshurst (Gresford), AU	daily rain	17.8 mm (0.7 in)	8.7 mm (0.34 in)	28 years	17 of 100 (Routine)
9 September 1919	Orbost (Comparison), AU	daily rain	28.7 mm (1.1 in)	9.1 mm (0.36 in)	29 years	17 of 100 (Routine)
9 September 1919	Vilnius, LT	daily rain	6.4 mm (0.25 in)	1.5 mm (0.06 in)	33 years	16 of 100 (Routine)
9 September 1919	Gunnedah Pool, AU	daily low max	12.2 C (54.0 F)	2.8 C (5.0 F)	13 years	15 of 100 (Routine)
9 September 1919	Armidale (Radio Station 2Ad), AU	daily rain	6.1 mm (0.24 in)	2.0 mm (0.08 in)	25 years	15 of 100 (Routine)
9 September 1919	Rylstone (Ilford Rd), AU	daily rain	1.3 mm (0.05 in)	1.3 mm (0.05 in)	37 years	15 of 100 (Routine)
9 September 1919	Lincoln UNIV Pwr Plt, US	daily high min	23.3 C (73.9 F)	1.1 C (2.0 F)	35 years	15 of 100 (Routine)
9 September 1919	Robe Comparison, AU	daily high min	13.1 C (55.6 F)	0.4 C (0.7 F)	34 years	14 of 100 (Routine)
9 September 1919	Brisbane Regional Office, AU	daily low max	18.4 C (65.1 F)	0.9 C (1.6 F)	26 years	14 of 100 (Routine)
9 September 1919	Bunghill Tank, AU	daily rain	2.0 mm (0.08 in)	2.0 mm (0.08 in)	31 years	14 of 100 (Routine)
9 September 1919	Toulby, AU	daily rain	3.6 mm (0.14 in)	3.6 mm (0.14 in)	31 years	14 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

1806 to 1919

Records set or tied on this calendar date in each year from 1806 to 1919. 1919 had 74 records.

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

Records on 09-09 in each year
Year	Records
1806	1
1812	1
1813	1
1814	2
1834	1
1836	1
1845	1
1847	1
1848	1
1849	2
1850	1
1854	1
1864	2
1865	3
1866	3
1867	1
1869	1
1871	1
1873	1
1878	1
1879	1
1880	2
1883	3
1884	4
1886	1
1888	4
1889	1
1890	1
1891	1
1892	4
1893	4
1894	3
1895	7
1897	3
1898	5
1899	6
1900	1
1901	4
1902	5
1903	14
1904	9
1905	8
1906	24
1907	9
1908	5
1909	9
1910	17
1911	27
1912	48
1913	12
1914	69
1915	48
1916	16
1917	44
1918	40
1919	74
1920	145
1921	92
1922	115
1923	58
1924	232
1925	248
1926	168
1927	246
1928	108
1929	362
1930	211
1931	558
1932	302
1933	433
1934	256
1935	461
1936	297
1937	242
1938	416
1939	429
1940	294
1941	763
1942	357
1943	596
1944	719
1945	355
1946	366
1947	465
1948	307
1949	1,407
1950	426
1951	338
1952	511
1953	344
1954	283
1955	608
1956	742
1957	390
1958	419
1959	736
1960	492
1961	383
1962	847
1963	400
1964	488
1965	326
1966	366
1967	367
1968	440
1969	603
1970	584
1971	498
1972	464
1973	517
1974	689
1975	555
1976	773
1977	410
1978	702
1979	878
1980	829
1981	1,011
1982	814
1983	958
1984	1,304
1985	1,269
1986	1,026
1987	676
1988	836
1989	983
1990	762
1991	882
1992	620
1993	886
1994	892
1995	937
1996	809
1997	837
1998	1,667
1999	1,013
2000	811
2001	1,647
2002	1,355
2003	786
2004	1,603
2005	1,068
2006	917
2007	948
2008	1,161
2009	792
2010	1,049
2011	1,328
2012	681
2013	974
2014	590
2015	806
2016	1,210
2017	661
2018	876
2019	953
2020	2,579
2021	1,458
2022	1,094
2023	1,222
2024	1,146
2025	520
2026	815

Download the Data

Data for records on 1919-09-09: 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).

Histogram of margins by which records were beaten on 9 September 1919
Margin	Records
0 to 10	54
10 to 20	4
20 to 30	0
30 to 40	0
40 to 50	1