Weather Records on 11 December 1931

762 weather records were set or tied worldwide on 11 December 1931. Highest significance: Tiruchchirapalli, IN.

Key Facts for 11 December 1931

On 11 December 1931, 762 weather records were set or tied at long-record stations worldwide.
402 were record highs and 15 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 84 monthly and 676 daily.
Tiruchchirapalli set a monthly record daily precipitation of 135.6 mm (5.3 in) on 11 December 1931.
Across 154 earlier years (1796 to 2025) the same calendar date averaged 471 records.

Record Map

762 stations

762 station records on 11 December 1931 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 11 December 1931: highest significance records shown on the map
Station	Country	Type	Value	Significance
Tiruchchirapalli	India	Record daily precipitation	135.6 mm (5.3 in)	62 of 100 (Major)
Morgantown 1	United States	Record daily precipitation	50.8 mm (2.0 in)	61 of 100 (Major)
Iluppur	India	Record daily precipitation	135.6 mm (5.3 in)	58 of 100 (Notable)
Ariyalur	India	Record daily precipitation	239.8 mm (9.4 in)	58 of 100 (Notable)
Kodumudi	India	Record daily precipitation	82.6 mm (3.3 in)	56 of 100 (Notable)
Thammampatty	India	Record daily precipitation	145.5 mm (5.7 in)	55 of 100 (Notable)
Karur	India	Record daily precipitation	89.4 mm (3.5 in)	54 of 100 (Notable)
Grafton 1 NE	United States	Record daily precipitation	50.8 mm (2.0 in)	54 of 100 (Notable)
Glenmorgan	India	Record daily precipitation	90.2 mm (3.6 in)	53 of 100 (Notable)
Jayamkondam	India	Record daily precipitation	201.4 mm (7.9 in)	52 of 100 (Notable)
Kattumannarkoil	India	Record daily precipitation	135.1 mm (5.3 in)	51 of 100 (Notable)
Valapady	India	Record daily precipitation	63.2 mm (2.5 in)	51 of 100 (Notable)
Tiruvaiyaru	India	Record daily precipitation	121.2 mm (4.8 in)	51 of 100 (Notable)
Vallam	India	Record daily precipitation	166.1 mm (6.5 in)	51 of 100 (Notable)
Musiri	India	Record daily precipitation	82.8 mm (3.3 in)	51 of 100 (Notable)
Annavasal	India	Record daily precipitation	113.0 mm (4.4 in)	51 of 100 (Notable)
Viralimalai	India	Record daily precipitation	149.4 mm (5.9 in)	50 of 100 (Notable)
Sendamangalam	India	Record daily precipitation	46.5 mm (1.8 in)	48 of 100 (Notable)
Chettikulam	India	Record daily precipitation	86.1 mm (3.4 in)	48 of 100 (Notable)
Lalgudi	India	Record daily precipitation	120.9 mm (4.8 in)	48 of 100 (Notable)
Palayankottai	India	Record daily precipitation	182.9 mm (7.2 in)	48 of 100 (Notable)
Kulithalai	India	Record daily precipitation	93.2 mm (3.7 in)	47 of 100 (Notable)
Chidambaram	India	Record daily precipitation	174.0 mm (6.9 in)	46 of 100 (Notable)
Manapparai	India	Record daily precipitation	184.9 mm (7.3 in)	45 of 100 (Notable)
Krishnarajnagar	India	Record daily precipitation	55.9 mm (2.2 in)	44 of 100 (Notable)
Villupuram	India	Record daily precipitation	116.6 mm (4.6 in)	44 of 100 (Notable)
Palladam	India	Record daily precipitation	79.5 mm (3.1 in)	44 of 100 (Notable)
Kumbhakonam	India	Record daily precipitation	164.3 mm (6.5 in)	44 of 100 (Notable)
Aravakurichi	India	Record daily precipitation	88.4 mm (3.5 in)	44 of 100 (Notable)
Tenkasi	India	Record daily precipitation	199.6 mm (7.9 in)	44 of 100 (Notable)
Ambasamudram	India	Record daily precipitation	166.1 mm (6.5 in)	44 of 100 (Notable)
Palani	India	Record daily precipitation	100.6 mm (4.0 in)	43 of 100 (Notable)
Marungapuri	India	Record daily precipitation	140.7 mm (5.5 in)	43 of 100 (Notable)
Harrisville	United States	Record daily precipitation	40.6 mm (1.6 in)	43 of 100 (Notable)
St John's	Canada	Record daily snowfall	27.9 cm (11.0 in)	42 of 100 (Notable)
Satyamangalam	India	Record daily precipitation	68.3 mm (2.7 in)	42 of 100 (Notable)
Kangayam	India	Record daily precipitation	97.5 mm (3.8 in)	42 of 100 (Notable)
Nannilam	India	Record daily precipitation	111.3 mm (4.4 in)	42 of 100 (Notable)
Pudukkottai	India	Record daily precipitation	77.7 mm (3.1 in)	41 of 100 (Notable)
Ponnamaravathi	India	Record daily precipitation	120.1 mm (4.7 in)	41 of 100 (Notable)
Talavadi	India	Record daily precipitation	56.6 mm (2.2 in)	40 of 100 (Notable)
Tiruppathur	India	Record daily precipitation	75.9 mm (3.0 in)	40 of 100 (Notable)
Attur	India	Record daily precipitation	63.0 mm (2.5 in)	40 of 100 (Notable)
Paramathi	India	Record daily precipitation	52.1 mm (2.1 in)	40 of 100 (Notable)
Haripad	India	Record daily precipitation	73.7 mm (2.9 in)	39 of 100 (Notable)
Sulur	India	Record daily precipitation	66.5 mm (2.6 in)	38 of 100 (Notable)
Tustervatnet	Norway	Record daily precipitation	30.0 mm (1.2 in)	38 of 100 (Notable)
Peermade Residen	India	Record daily precipitation	71.1 mm (2.8 in)	37 of 100 (Notable)
Kodanand	India	Record daily precipitation	152.4 mm (6.0 in)	37 of 100 (Notable)
Vayittiri	India	Record daily precipitation	50.8 mm (2.0 in)	36 of 100 (Notable)
Mayuram	India	Record daily precipitation	88.4 mm (3.5 in)	36 of 100 (Notable)
Tirumayam	India	Record daily precipitation	91.7 mm (3.6 in)	36 of 100 (Notable)
Stevens Pt	United States	Record daily precipitation	33.0 mm (1.3 in)	36 of 100 (Notable)
Kodavasal	India	Record daily precipitation	94.5 mm (3.7 in)	35 of 100 (Notable)
Bhavani	India	Record daily precipitation	40.4 mm (1.6 in)	34 of 100 (Routine)
Kollegal	India	Record daily precipitation	32.8 mm (1.3 in)	33 of 100 (Routine)
Tittagudi	India	Record daily precipitation	152.4 mm (6.0 in)	33 of 100 (Routine)
Erode	India	Record daily precipitation	60.7 mm (2.4 in)	33 of 100 (Routine)
Kundha (Kailkund)	India	Record daily precipitation	119.4 mm (4.7 in)	33 of 100 (Routine)
Sivaganga	India	Record daily precipitation	132.8 mm (5.2 in)	33 of 100 (Routine)

Counts by Type and Timescale

762 records

Records set or tied on 11 December 1931 by type: Highest daily maximum 232, Lowest daily maximum 13, Highest daily minimum 170, Lowest daily minimum 2, Heaviest daily rainfall 335, Heaviest daily snowfall 7, Deepest snow cover 3.

Records on 11 December 1931 by type
Record type	Records
Highest daily maximum	232
Lowest daily maximum	13
Highest daily minimum	170
Lowest daily minimum	2
Heaviest daily rainfall	335
Heaviest daily snowfall	7
Deepest snow cover	3

Records on 11 December 1931 by timescale: all-time 2, monthly 84, daily 676.

How Much Records Were Beaten By

662 broken records

Margins by which the 662 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 157.5. Ties are not counted.

Top 20 by Significance

11 December 1931

Top 20 records on 11 December 1931 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
11 December 1931	Tiruchchirapalli, IN	monthly rain	135.6 mm (5.3 in)	59.7 mm (2.4 in)	30 years	62 of 100 (Major)
11 December 1931	Morgantown 1, US	daily rain	50.8 mm (2.0 in)	35.6 mm (1.4 in)	51 years	61 of 100 (Major)
11 December 1931	Iluppur, IN	monthly rain	135.6 mm (5.3 in)	56.6 mm (2.2 in)	30 years	58 of 100 (Notable)
11 December 1931	Ariyalur, IN	monthly rain	239.8 mm (9.4 in)	130.6 mm (5.1 in)	18 years	58 of 100 (Notable)
11 December 1931	Kodumudi, IN	monthly rain	82.6 mm (3.3 in)	37.4 mm (1.5 in)	13 years	56 of 100 (Notable)
11 December 1931	Thammampatty, IN	monthly rain	145.5 mm (5.7 in)	68.0 mm (2.7 in)	9 years	55 of 100 (Notable)
11 December 1931	Karur, IN	monthly rain	89.4 mm (3.5 in)	51.3 mm (2.0 in)	6 years	54 of 100 (Notable)
11 December 1931	Grafton 1 NE, US	daily rain	50.8 mm (2.0 in)	36.8 mm (1.4 in)	28 years	54 of 100 (Notable)
11 December 1931	Glenmorgan, IN	monthly rain	90.2 mm (3.6 in)	36.4 mm (1.4 in)	29 years	53 of 100 (Notable)
11 December 1931	Jayamkondam, IN	monthly rain	201.4 mm (7.9 in)	77.7 mm (3.1 in)	7 years	52 of 100 (Notable)
11 December 1931	Kattumannarkoil, IN	daily rain	135.1 mm (5.3 in)	111.7 mm (4.4 in)	29 years	51 of 100 (Notable)
11 December 1931	Valapady, IN	daily rain	63.2 mm (2.5 in)	43.4 mm (1.7 in)	29 years	51 of 100 (Notable)
11 December 1931	Tiruvaiyaru, IN	daily rain	121.2 mm (4.8 in)	93.8 mm (3.7 in)	28 years	51 of 100 (Notable)
11 December 1931	Vallam, IN	monthly rain	166.1 mm (6.5 in)	69.3 mm (2.7 in)	0 years	51 of 100 (Notable)
11 December 1931	Musiri, IN	daily rain	82.8 mm (3.3 in)	65.5 mm (2.6 in)	28 years	51 of 100 (Notable)
11 December 1931	Annavasal, IN	daily rain	113.0 mm (4.4 in)	108.7 mm (4.3 in)	29 years	51 of 100 (Notable)
11 December 1931	Viralimalai, IN	monthly rain	149.4 mm (5.9 in)	53.1 mm (2.1 in)	9 years	50 of 100 (Notable)
11 December 1931	Sendamangalam, IN	monthly rain	46.5 mm (1.8 in)	18.8 mm (0.7 in)	28 years	48 of 100 (Notable)
11 December 1931	Chettikulam, IN	daily rain	86.1 mm (3.4 in)	59.4 mm (2.3 in)	28 years	48 of 100 (Notable)
11 December 1931	Lalgudi, IN	monthly rain	120.9 mm (4.8 in)	43.2 mm (1.7 in)	28 years	48 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

1796 to 1931

Records set or tied on this calendar date in each year from 1796 to 1931. 1931 had 762 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 1931-12-11: 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 20	551
20 to 40	50
40 to 60	29
60 to 80	18
80 to 100	3
100 to 120	4
120 to 140	3
140 to 160	4