Weather Records on 11 October 1930

656 weather records were set or tied worldwide on 11 October 1930. Highest significance: Roma Post Office, AU.

Key Facts for 11 October 1930

On 11 October 1930, 656 weather records were set or tied at long-record stations worldwide.
194 were record highs and 39 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 29 monthly and 627 daily.
Roma Post Office set a daily record precipitation of 54.6 mm (2.1 in) on 11 October 1930.
Across 165 earlier years (1793 to 2026) the same calendar date averaged 453 records.

Record Map

656 stations

656 station records on 11 October 1930 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 11 October 1930: highest significance records shown on the map
Station	Country	Type	Value	Significance
Roma Post Office	Australia	Record daily precipitation	54.6 mm (2.1 in)	55 of 100 (Notable)
Ulysses 3NE	United States	Record daily precipitation	83.6 mm (3.3 in)	55 of 100 (Notable)
Surat	Australia	Record daily precipitation	48.3 mm (1.9 in)	54 of 100 (Notable)
Menindee Post Office	Australia	Record daily precipitation	39.4 mm (1.6 in)	52 of 100 (Notable)
Mulgundawa Salt	Australia	Record daily precipitation	31.0 mm (1.2 in)	51 of 100 (Notable)
Holly	United States	Record daily precipitation	67.3 mm (2.6 in)	51 of 100 (Notable)
Lamar	United States	Record daily precipitation	63.8 mm (2.5 in)	51 of 100 (Notable)
Panban	Australia	Record daily precipitation	38.1 mm (1.5 in)	50 of 100 (Notable)
Hatfield (Benilkie)	Australia	Record daily precipitation	30.2 mm (1.2 in)	50 of 100 (Notable)
Yandilla	Australia	Record daily precipitation	38.6 mm (1.5 in)	48 of 100 (Notable)
Arumpo	Australia	Record daily precipitation	64.5 mm (2.5 in)	47 of 100 (Notable)
Inglewood Post Office	Australia	Record daily precipitation	52.8 mm (2.1 in)	46 of 100 (Notable)
Tibooburra (Olive Downs)	Australia	Record daily precipitation	54.6 mm (2.1 in)	46 of 100 (Notable)
Tolarno	Australia	Record daily precipitation	42.2 mm (1.7 in)	46 of 100 (Notable)
Pira Wild Horse Plains	Australia	Record daily precipitation	37.1 mm (1.5 in)	45 of 100 (Notable)
Tyntynder West	Australia	Record daily precipitation	34.3 mm (1.4 in)	45 of 100 (Notable)
Allora Post Office	Australia	Record daily precipitation	53.3 mm (2.1 in)	44 of 100 (Notable)
Bindara (Netley)	Australia	Record daily precipitation	36.6 mm (1.4 in)	44 of 100 (Notable)
Bonshaw (Campbell St)	Australia	Record daily precipitation	55.9 mm (2.2 in)	44 of 100 (Notable)
Temora Ambulance Station	Australia	Record daily precipitation	29.7 mm (1.2 in)	43 of 100 (Notable)
Euston Station	Australia	Record daily precipitation	30.0 mm (1.2 in)	42 of 100 (Notable)
Tyntynder Station	Australia	Record daily precipitation	30.5 mm (1.2 in)	41 of 100 (Notable)
Muckadilla Post Office	Australia	Record daily precipitation	53.8 mm (2.1 in)	40 of 100 (Notable)
Redford	Australia	Record daily precipitation	55.9 mm (2.2 in)	40 of 100 (Notable)
Broken Hill (Langawirra)	Australia	Record daily precipitation	48.8 mm (1.9 in)	40 of 100 (Notable)
Euston Post Office	Australia	Record daily precipitation	32.3 mm (1.3 in)	40 of 100 (Notable)
Swan Hill Post Office	Australia	Record daily precipitation	26.9 mm (1.1 in)	40 of 100 (Notable)
Coonabarabran (Namoi Street)	Australia	Record daily precipitation	38.1 mm (1.5 in)	39 of 100 (Notable)
Texas Station	Australia	Record daily precipitation	46.7 mm (1.8 in)	38 of 100 (Notable)
Pooncarie (Karpa Kora Station)	Australia	Record daily precipitation	58.7 mm (2.3 in)	38 of 100 (Notable)
De Aar	South Africa	Record daily precipitation	25.4 mm (1.0 in)	38 of 100 (Notable)
Wauneta	United States	Record daily precipitation	48.5 mm (1.9 in)	38 of 100 (Notable)
Forest Vale	Australia	Record daily precipitation	42.2 mm (1.7 in)	37 of 100 (Notable)
Brandon Cda	Canada	Record daily precipitation	26.7 mm (1.1 in)	37 of 100 (Notable)
Nimagee	Australia	Record daily precipitation	35.1 mm (1.4 in)	36 of 100 (Notable)
Mallan (Niemur Valley)	Australia	Record daily precipitation	25.4 mm (1.0 in)	36 of 100 (Notable)
Cheyenne Wells 2NE	United States	Record daily precipitation	47.0 mm (1.9 in)	36 of 100 (Notable)
Premer Post Office	Australia	Record daily precipitation	32.0 mm (1.3 in)	35 of 100 (Notable)
Moulamein Post Office	Australia	Record daily precipitation	34.0 mm (1.3 in)	35 of 100 (Notable)
Curtis	United States	Record daily precipitation	58.4 mm (2.3 in)	35 of 100 (Notable)
Quambone Station	Australia	Record daily precipitation	30.5 mm (1.2 in)	34 of 100 (Routine)
Baradine Post Office	Australia	Record daily precipitation	33.0 mm (1.3 in)	34 of 100 (Routine)
Adavale Post Office	Australia	Record daily precipitation	26.7 mm (1.1 in)	33 of 100 (Routine)
Raton	United States	Record daily precipitation	33.0 mm (1.3 in)	33 of 100 (Routine)
Madrid	United States	Record daily precipitation	33.3 mm (1.3 in)	32 of 100 (Routine)
Springer	United States	Record daily precipitation	25.9 mm (1.0 in)	32 of 100 (Routine)
Millmerran Post Office	Australia	Record daily precipitation	53.3 mm (2.1 in)	31 of 100 (Routine)
Kinchega	Australia	Record daily precipitation	27.7 mm (1.1 in)	31 of 100 (Routine)
Yellow Mountain	Australia	Record daily precipitation	29.2 mm (1.1 in)	31 of 100 (Routine)
Coolanbilla	Australia	Record daily precipitation	26.7 mm (1.1 in)	31 of 100 (Routine)
Inverell Comparison	Australia	Record daily precipitation	30.0 mm (1.2 in)	31 of 100 (Routine)
Bathurst	Canada	Record high maximum temperature	28.9 C (84.0 F)	31 of 100 (Routine)
Lameroo Comparison	Australia	Record daily precipitation	28.4 mm (1.1 in)	30 of 100 (Routine)
Gragin	Australia	Record daily precipitation	52.1 mm (2.1 in)	30 of 100 (Routine)
Colby	United States	Record daily precipitation	90.2 mm (3.6 in)	30 of 100 (Routine)
Imperial	United States	Record daily precipitation	33.0 mm (1.3 in)	30 of 100 (Routine)
Blackville Post Office	Australia	Record daily precipitation	27.4 mm (1.1 in)	29 of 100 (Routine)
Suntop	Australia	Record daily precipitation	27.9 mm (1.1 in)	29 of 100 (Routine)
Carabost	Australia	Record daily precipitation	37.3 mm (1.5 in)	29 of 100 (Routine)
Napa State Hospital	United States	Record daily precipitation	40.6 mm (1.6 in)	29 of 100 (Routine)

Counts by Type and Timescale

656 records

Records set or tied on 11 October 1930 by type: Highest daily maximum 93, Lowest daily maximum 12, Highest daily minimum 101, Lowest daily minimum 27, Heaviest daily rainfall 423.

Records on 11 October 1930 by type
Record type	Records
Highest daily maximum	93
Lowest daily maximum	12
Highest daily minimum	101
Lowest daily minimum	27
Heaviest daily rainfall	423
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 11 October 1930 by timescale: all-time 0, monthly 29, daily 627.

How Much Records Were Beaten By

560 broken records

Margins by which the 560 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 61.5. Ties are not counted.

Top 20 by Significance

11 October 1930

Top 20 records on 11 October 1930 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
11 October 1930	Roma Post Office, AU	daily rain	54.6 mm (2.1 in)	40.1 mm (1.6 in)	35 years	55 of 100 (Notable)
11 October 1930	Ulysses 3NE, US	monthly rain	83.6 mm (3.3 in)	41.2 mm (1.6 in)	14 years	55 of 100 (Notable)
11 October 1930	Surat, AU	daily rain	48.3 mm (1.9 in)	39.2 mm (1.5 in)	35 years	54 of 100 (Notable)
11 October 1930	Menindee Post Office, AU	daily rain	39.4 mm (1.6 in)	37.1 mm (1.5 in)	24 years	52 of 100 (Notable)
11 October 1930	Mulgundawa Salt, AU	daily rain	31.0 mm (1.2 in)	28.7 mm (1.1 in)	27 years	51 of 100 (Notable)
11 October 1930	Holly, US	monthly rain	67.3 mm (2.6 in)	30.5 mm (1.2 in)	6 years	51 of 100 (Notable)
11 October 1930	Lamar, US	daily rain	63.8 mm (2.5 in)	55.7 mm (2.2 in)	28 years	51 of 100 (Notable)
11 October 1930	Panban, AU	daily rain	38.1 mm (1.5 in)	35.8 mm (1.4 in)	19 years	50 of 100 (Notable)
11 October 1930	Hatfield (Benilkie), AU	daily rain	30.2 mm (1.2 in)	27.7 mm (1.1 in)	28 years	50 of 100 (Notable)
11 October 1930	Yandilla, AU	daily rain	38.6 mm (1.5 in)	30.7 mm (1.2 in)	38 years	48 of 100 (Notable)
11 October 1930	Arumpo, AU	daily rain	64.5 mm (2.5 in)	61.5 mm (2.4 in)	7 years	47 of 100 (Notable)
11 October 1930	Inglewood Post Office, AU	daily rain	52.8 mm (2.1 in)	31.2 mm (1.2 in)	36 years	46 of 100 (Notable)
11 October 1930	Tibooburra (Olive Downs), AU	monthly rain	54.6 mm (2.1 in)	21.6 mm (0.9 in)	25 years	46 of 100 (Notable)
11 October 1930	Tolarno, AU	daily rain	42.2 mm (1.7 in)	39.7 mm (1.6 in)	9 years	46 of 100 (Notable)
11 October 1930	Pira Wild Horse Plains, AU	daily rain	37.1 mm (1.5 in)	29.7 mm (1.2 in)	7 years	45 of 100 (Notable)
11 October 1930	Tyntynder West, AU	daily rain	34.3 mm (1.4 in)	25.9 mm (1.0 in)	7 years	45 of 100 (Notable)
11 October 1930	Allora Post Office, AU	daily rain	53.3 mm (2.1 in)	31.7 mm (1.2 in)	24 years	44 of 100 (Notable)
11 October 1930	Bindara (Netley), AU	daily rain	36.6 mm (1.4 in)	34.3 mm (1.4 in)	9 years	44 of 100 (Notable)
11 October 1930	Bonshaw (Campbell St), AU	daily rain	55.9 mm (2.2 in)	44.5 mm (1.8 in)	0 years	44 of 100 (Notable)
11 October 1930	Temora Ambulance Station, AU	daily rain	29.7 mm (1.2 in)	21.6 mm (0.9 in)	45 years	43 of 100 (Notable)

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 1930

Records set or tied on this calendar date in each year from 1793 to 1930. 1930 had 656 records.

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

Records on 10-11 in each year
Year	Records
1793	1
1801	1
1802	2
1803	1
1805	1
1807	1
1811	1
1814	2
1839	1
1845	1
1849	1
1851	1
1852	1
1854	1
1859	1
1860	4
1861	1
1864	2
1867	2
1869	1
1870	1
1872	2
1873	2
1875	1
1876	4
1877	3
1879	2
1880	2
1884	2
1885	5
1887	4
1888	2
1889	3
1890	1
1891	2
1892	2
1896	2
1897	4
1898	4
1900	1
1901	8
1902	14
1903	10
1904	20
1905	17
1906	52
1907	10
1908	11
1909	17
1910	31
1911	14
1912	21
1913	48
1914	40
1915	14
1916	25
1917	48
1918	32
1919	76
1920	140
1921	92
1922	35
1923	231
1924	149
1925	196
1926	137
1927	176
1928	713
1929	259
1930	656
1931	396
1932	235
1933	200
1934	862
1935	245
1936	243
1937	242
1938	438
1939	249
1940	201
1941	190
1942	537
1943	414
1944	247
1945	284
1946	770
1947	405
1948	736
1949	835
1950	450
1951	538
1952	472
1953	408
1954	672
1955	434
1956	894
1957	258
1958	795
1959	1,027
1960	333
1961	610
1962	857
1963	570
1964	927
1965	202
1966	279
1967	643
1968	312
1969	1,032
1970	859
1971	521
1972	708
1973	1,325
1974	356
1975	559
1976	565
1977	655
1978	426
1979	1,260
1980	478
1981	776
1982	1,141
1983	542
1984	552
1985	977
1986	961
1987	1,603
1988	621
1989	571
1990	1,617
1991	1,055
1992	527
1993	883
1994	726
1995	975
1996	842
1997	1,809
1998	750
1999	996
2000	1,782
2001	962
2002	1,000
2003	1,191
2004	593
2005	1,044
2006	840
2007	610
2008	1,369
2009	2,594
2010	964
2011	1,176
2012	696
2013	666
2014	620
2015	1,032
2016	378
2017	1,101
2018	1,517
2019	1,760
2020	680
2021	873
2022	244
2023	858
2024	842
2025	711
2026	864

Download the Data

Data for records on 1930-10-11: 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 10	427
10 to 20	89
20 to 30	26
30 to 40	11
40 to 50	5
50 to 60	1
60 to 70	1