Weather Records on 11 December 1930

72 weather records were set or tied worldwide on 11 December 1930. Highest significance: Malung, SE.

Key Facts for 11 December 1930

On 11 December 1930, 72 weather records were set or tied at long-record stations worldwide.
41 were record highs and 7 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 1 monthly and 71 daily.
Malung set a monthly record daily precipitation of 23.6 mm (0.9 in) on 11 December 1930.
Across 154 earlier years (1796 to 2025) the same calendar date averaged 475 records.

Record Map

72 stations

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

Weather records on 11 December 1930: highest significance records shown on the map
Station	Country	Type	Value	Significance
Malung	Sweden	Record daily precipitation	23.6 mm (0.9 in)	20 of 100 (Routine)
Bjuraker	Sweden	Record daily precipitation	15.4 mm (0.6 in)	20 of 100 (Routine)
Oestersund-Froesoen	Sweden	Record daily precipitation	11.9 mm (0.5 in)	20 of 100 (Routine)
Gallivare_A	Sweden	Record daily precipitation	5.9 mm (0.23 in)	20 of 100 (Routine)
Falun	Sweden	Record daily precipitation	11.5 mm (0.5 in)	20 of 100 (Routine)
Gysinge	Sweden	Record daily precipitation	17.6 mm (0.7 in)	20 of 100 (Routine)
Ft Duchesne	United States	Record low maximum temperature	-9.4 C (15.1 F)	20 of 100 (Routine)
Sveg	Sweden	Record daily precipitation	13.8 mm (0.5 in)	19 of 100 (Routine)
Cheboygan	United States	Record high minimum temperature	1.7 C (35.1 F)	19 of 100 (Routine)
Prairie Post Office	Australia	Record daily precipitation	8.6 mm (0.34 in)	18 of 100 (Routine)
Umea	Sweden	Record high maximum temperature	4.0 C (39.2 F)	17 of 100 (Routine)
Columbia Falls 5 SW	United States	Record daily precipitation	8.9 mm (0.35 in)	16 of 100 (Routine)
Plainfield	United States	Record high minimum temperature	4.4 C (39.9 F)	16 of 100 (Routine)
Sheffield	United Kingdom	Record daily precipitation	18.1 mm (0.7 in)	15 of 100 (Routine)
Avon Park 2 W	United States	Record low minimum temperature	2.2 C (36.0 F)	15 of 100 (Routine)
Hypoluxo	United States	Record low minimum temperature	5.0 C (41.0 F)	15 of 100 (Routine)
Biskra	Algeria	Record high minimum temperature	15.0 C (59.0 F)	14 of 100 (Routine)
Mount McConnell	Australia	Record daily precipitation	49.8 mm (2.0 in)	14 of 100 (Routine)
Earlington	United States	Record high maximum temperature	20.6 C (69.1 F)	14 of 100 (Routine)
Deseret	United States	Record low maximum temperature	-3.9 C (25.0 F)	14 of 100 (Routine)
Point Charles Lighthouse	Australia	Record daily precipitation	46.0 mm (1.8 in)	13 of 100 (Routine)
Masset Airport	Canada	Record high minimum temperature	7.2 C (45.0 F)	13 of 100 (Routine)
Geneva	United States	Record high minimum temperature	2.2 C (36.0 F)	13 of 100 (Routine)
Lynchburg - Coop	United States	Record high minimum temperature	7.8 C (46.0 F)	13 of 100 (Routine)
Clermont Sirius St	Australia	Record daily precipitation	41.9 mm (1.6 in)	12 of 100 (Routine)
Clayoquot	Canada	Record high maximum temperature	12.8 C (55.0 F)	12 of 100 (Routine)
Los Gatos	United States	Record high maximum temperature	18.9 C (66.0 F)	12 of 100 (Routine)
Wakefield 3NW	United States	Record high minimum temperature	-1.1 C (30.0 F)	12 of 100 (Routine)
Farmington	United States	Record low maximum temperature	-1.1 C (30.0 F)	12 of 100 (Routine)
Malvern	United Kingdom	Record low minimum temperature	-3.3 C (26.1 F)	11 of 100 (Routine)
Le Mars	United States	Record high maximum temperature	13.9 C (57.0 F)	11 of 100 (Routine)
Prineville	United States	Record daily precipitation	3.0 mm (0.12 in)	11 of 100 (Routine)
Boolardy	Australia	Record daily precipitation	3.0 mm (0.12 in)	10 of 100 (Routine)
Gundiah Railway Station	Australia	Record daily precipitation	30.0 mm (1.2 in)	10 of 100 (Routine)
Amenia	United States	Record high minimum temperature	-5.0 C (23.0 F)	10 of 100 (Routine)
Clyde State School	Australia	Record daily precipitation	9.4 mm (0.37 in)	9 of 100 (Routine)
Cambridge Niab	United Kingdom	Record daily precipitation	8.2 mm (0.32 in)	9 of 100 (Routine)
Calarasi	Romania	Record high maximum temperature	13.1 C (55.6 F)	8 of 100 (Routine)
Bizerte Cap Blanc	Tunisia	Record high minimum temperature	13.4 C (56.1 F)	8 of 100 (Routine)
Ruston la Tech	United States	Record high minimum temperature	13.3 C (55.9 F)	8 of 100 (Routine)
Willapa Harbor	United States	Record high maximum temperature	15.6 C (60.1 F)	8 of 100 (Routine)
Cairns Post Office	Australia	Record low maximum temperature	29.4 C (84.9 F)	7 of 100 (Routine)
Lusk 2 SW	United States	Record daily precipitation	1.3 mm (0.05 in)	7 of 100 (Routine)
Bloomington Indiana UNIV	United States	Record high minimum temperature	6.1 C (43.0 F)	6 of 100 (Routine)
Provincetown 3 NW	United States	Record daily precipitation	7.6 mm (0.30 in)	6 of 100 (Routine)
Hebron	United States	Record high minimum temperature	2.8 C (37.0 F)	6 of 100 (Routine)
Cowles	United States	Record high maximum temperature	15.0 C (59.0 F)	6 of 100 (Routine)
Amenia	United States	Record daily precipitation	2.8 mm (0.11 in)	6 of 100 (Routine)
Columbia 2SSE	United States	Record high minimum temperature	3.9 C (39.0 F)	6 of 100 (Routine)
Albion	United States	Record high minimum temperature	-1.1 C (30.0 F)	5 of 100 (Routine)
Flemington 5 NNW	United States	Record high minimum temperature	3.3 C (37.9 F)	5 of 100 (Routine)
Bjuraker	Sweden	Record high minimum temperature	0.0 C (32.0 F)	4 of 100 (Routine)
Albia 3 NNE	United States	Record high minimum temperature	1.7 C (35.1 F)	4 of 100 (Routine)
Granite Reef Dam	United States	Record high maximum temperature	25.6 C (78.1 F)	3 of 100 (Routine)
Farmland 5 NNW	United States	Record high minimum temperature	6.1 C (43.0 F)	3 of 100 (Routine)
Turners Falls	United States	Record daily precipitation	5.3 mm (0.21 in)	3 of 100 (Routine)
Moorhead St Teachers C	United States	Record high minimum temperature	-3.3 C (26.1 F)	3 of 100 (Routine)
New Bremen	United States	Record high minimum temperature	5.6 C (42.1 F)	3 of 100 (Routine)
Albany 1 N	United States	Record high maximum temperature	15.6 C (60.1 F)	3 of 100 (Routine)
Sfax El-Maou	Tunisia	Record high maximum temperature	22.0 C (71.6 F)	2 of 100 (Routine)

Counts by Type and Timescale

72 records

Records set or tied on 11 December 1930 by type: Highest daily maximum 11, Lowest daily maximum 4, Highest daily minimum 30, Lowest daily minimum 3, Heaviest daily rainfall 23, Heaviest daily snowfall 1.

Records on 11 December 1930 by type
Record type	Records
Highest daily maximum	11
Lowest daily maximum	4
Highest daily minimum	30
Lowest daily minimum	3
Heaviest daily rainfall	23
Heaviest daily snowfall	1
Deepest snow cover	0

Records on 11 December 1930 by timescale: all-time 0, monthly 1, daily 71.

How Much Records Were Beaten By

54 broken records

Margins by which the 54 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 19.8. Ties are not counted.

Top 20 by Significance

11 December 1930

Top 20 records on 11 December 1930 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
11 December 1930	Malung, SE	monthly rain	23.6 mm (0.9 in)	5.1 mm (0.20 in)	8 years	20 of 100 (Routine)
11 December 1930	Bjuraker, SE	daily rain	15.4 mm (0.6 in)	4.8 mm (0.19 in)	29 years	20 of 100 (Routine)
11 December 1930	Oestersund-Froesoen, SE	daily rain	11.9 mm (0.5 in)	1.2 mm (0.05 in)	47 years	20 of 100 (Routine)
11 December 1930	Gallivare_A, SE	daily rain	5.9 mm (0.23 in)	2.4 mm (0.09 in)	31 years	20 of 100 (Routine)
11 December 1930	Falun, SE	daily rain	11.5 mm (0.5 in)	0.5 mm (0.02 in)	47 years	20 of 100 (Routine)
11 December 1930	Gysinge, SE	daily rain	17.6 mm (0.7 in)	4.3 mm (0.17 in)	15 years	20 of 100 (Routine)
11 December 1930	Ft Duchesne, US	daily low max	-9.4 C (15.1 F)	2.5 C (4.5 F)	42 years	20 of 100 (Routine)
11 December 1930	Sveg, SE	daily rain	13.8 mm (0.5 in)	0.3 mm (0.01 in)	47 years	19 of 100 (Routine)
11 December 1930	Cheboygan, US	daily high min	1.7 C (35.1 F)	2.8 C (5.0 F)	35 years	19 of 100 (Routine)
11 December 1930	Prairie Post Office, AU	daily rain	8.6 mm (0.34 in)	4.3 mm (0.17 in)	40 years	18 of 100 (Routine)
11 December 1930	Umea, SE	daily high max	4.0 C (39.2 F)	0.5 C (0.9 F)	43 years	17 of 100 (Routine)
11 December 1930	Columbia Falls 5 SW, US	daily rain	8.9 mm (0.35 in)	4.1 mm (0.16 in)	19 years	16 of 100 (Routine)
11 December 1930	Plainfield, US	daily high min	4.4 C (39.9 F)	1.6 C (2.9 F)	32 years	16 of 100 (Routine)
11 December 1930	Sheffield, GB	daily rain	18.1 mm (0.7 in)	3.6 mm (0.14 in)	17 years	15 of 100 (Routine)
11 December 1930	Avon Park 2 W, US	daily low min	2.2 C (36.0 F)	2.2 C (4.0 F)	27 years	15 of 100 (Routine)
11 December 1930	Hypoluxo, US	daily low min	5.0 C (41.0 F)	2.2 C (4.0 F)	27 years	15 of 100 (Routine)
11 December 1930	Biskra, DZ	daily high min	15.0 C (59.0 F)	1.0 C (1.8 F)	23 years	14 of 100 (Routine)
11 December 1930	Mount McConnell, AU	daily rain	49.8 mm (2.0 in)	9.2 mm (0.36 in)	16 years	14 of 100 (Routine)
11 December 1930	Earlington, US	daily high max	20.6 C (69.1 F)	0.6 C (1.1 F)	36 years	14 of 100 (Routine)
11 December 1930	Deseret, US	daily low max	-3.9 C (25.0 F)	0.6 C (1.1 F)	34 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

1796 to 1930

Records set or tied on this calendar date in each year from 1796 to 1930. 1930 had 72 records.

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

Records on 12-11 in each year
Year	Records
1796	2
1808	2
1815	2
1825	2
1841	1
1852	1
1855	2
1862	1
1868	1
1869	3
1871	4
1872	1
1876	2
1877	1
1878	2
1879	4
1880	2
1882	3
1886	1
1887	1
1889	1
1891	3
1892	2
1893	3
1894	1
1895	4
1897	2
1898	14
1899	5
1900	4
1901	5
1902	6
1903	2
1904	28
1905	15
1906	12
1907	30
1908	18
1909	7
1910	31
1911	49
1912	36
1913	8
1914	13
1915	93
1916	55
1917	103
1918	32
1919	40
1920	58
1921	49
1922	143
1923	88
1924	84
1925	81
1926	77
1927	232
1928	111
1929	345
1930	72
1931	762
1932	696
1933	260
1934	480
1935	290
1936	357
1937	839
1938	231
1939	626
1940	302
1941	353
1942	263
1943	196
1944	407
1945	234
1946	717
1947	342
1948	153
1949	1,201
1950	463
1951	261
1952	923
1953	157
1954	492
1955	312
1956	300
1957	517
1958	985
1959	322
1960	746
1961	1,300
1962	723
1963	604
1964	542
1965	1,216
1966	525
1967	945
1968	543
1969	587
1970	617
1971	900
1972	1,514
1973	334
1974	313
1975	454
1976	380
1977	1,182
1978	678
1979	847
1980	522
1981	949
1982	657
1983	971
1984	1,013
1985	1,471
1986	561
1987	639
1988	850
1989	584
1990	747
1991	1,102
1992	1,357
1993	749
1994	1,243
1995	1,837
1996	1,307
1997	1,203
1998	1,012
1999	769
2000	1,584
2001	626
2002	1,139
2003	646
2004	1,166
2005	816
2006	858
2007	1,613
2008	1,312
2009	1,091
2010	1,284
2011	416
2012	618
2013	737
2014	893
2015	1,183
2016	489
2017	670
2018	353
2019	442
2020	517
2021	1,175
2022	679
2023	814
2024	539
2025	1,691

Download the Data

Data for records on 1930-12-11: 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 3	42
3 to 5	7
5 to 8	2
8 to 10	2
10 to 13	0
13 to 15	0
15 to 18	0
18 to 20	1