Weather Records on 21 November 1931

682 weather records were set or tied worldwide on 21 November 1931. Highest significance: Savanne, CA.

Key Facts for 21 November 1931

On 21 November 1931, 682 weather records were set or tied at long-record stations worldwide.
431 were record highs and 96 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 46 monthly and 636 daily.
Savanne set a daily record precipitation of 27.9 mm (1.1 in) on 21 November 1931.
Across 159 earlier years (1803 to 2025) the same calendar date averaged 448 records.

Record Map

682 stations

682 station records on 21 November 1931 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 21 November 1931: highest significance records shown on the map
Station	Country	Type	Value	Significance
Savanne	Canada	Record daily precipitation	27.9 mm (1.1 in)	57 of 100 (Notable)
Tbilisi	Georgia	Record daily precipitation	38.7 mm (1.5 in)	51 of 100 (Notable)
Farmington 3NW	United States	Record daily precipitation	38.1 mm (1.5 in)	45 of 100 (Notable)
Delta	United States	Record daily snowfall	14.0 cm (5.5 in)	42 of 100 (Notable)
Buena Vista 2S	United States	Record daily precipitation	30.5 mm (1.2 in)	40 of 100 (Notable)
Wellwood	Australia	Record daily precipitation	39.6 mm (1.6 in)	37 of 100 (Notable)
Pembroke Eddy Match	Canada	Record high maximum temperature	21.1 C (70.0 F)	37 of 100 (Notable)
Wallan (Walnarring)	Australia	Record daily precipitation	26.7 mm (1.1 in)	36 of 100 (Notable)
Quebec	Canada	Record high maximum temperature	17.2 C (63.0 F)	36 of 100 (Notable)
Lankaran	Azerbaijan	Record daily precipitation	57.4 mm (2.3 in)	33 of 100 (Routine)
Snowflake	United States	Record daily snowfall	10.2 cm (4.0 in)	33 of 100 (Routine)
Toorourrong Reservoir (Toorour	Australia	Record daily precipitation	29.5 mm (1.2 in)	32 of 100 (Routine)
Kinglake West (Wallaby Creek)	Australia	Record daily precipitation	39.9 mm (1.6 in)	32 of 100 (Routine)
Toronto	Canada	Record high minimum temperature	12.2 C (54.0 F)	31 of 100 (Routine)
Natural Brg	United States	Record daily snowfall	15.2 cm (6.0 in)	30 of 100 (Routine)
Gembrook	Australia	Record daily precipitation	27.9 mm (1.1 in)	29 of 100 (Routine)
Beatrice	Canada	Record high minimum temperature	12.8 C (55.0 F)	28 of 100 (Routine)
Mesa	United States	Record daily precipitation	26.2 mm (1.0 in)	28 of 100 (Routine)
Marshall	United States	Record high minimum temperature	15.0 C (59.0 F)	28 of 100 (Routine)
Glenville	United States	Record high minimum temperature	17.8 C (64.0 F)	28 of 100 (Routine)
Kingston Queens U	Canada	Record high minimum temperature	12.2 C (54.0 F)	27 of 100 (Routine)
Collbran	United States	Record daily snowfall	10.2 cm (4.0 in)	27 of 100 (Routine)
Kimball 2NE	United States	Record daily snowfall	10.2 cm (4.0 in)	27 of 100 (Routine)
Avon	United States	Record high minimum temperature	17.2 C (63.0 F)	27 of 100 (Routine)
Ottawa	Canada	Record high maximum temperature	19.4 C (66.9 F)	26 of 100 (Routine)
Ft Bidwell	United States	Record low maximum temperature	-3.3 C (26.1 F)	26 of 100 (Routine)
Alfred	United States	Record high minimum temperature	15.0 C (59.0 F)	26 of 100 (Routine)
Elmira	United States	Record high minimum temperature	16.7 C (62.1 F)	26 of 100 (Routine)
Lock Haven	United States	Record high minimum temperature	17.2 C (63.0 F)	26 of 100 (Routine)
Newport 1 NW	United States	Record high minimum temperature	17.2 C (63.0 F)	26 of 100 (Routine)
Lakefield	Canada	Record high minimum temperature	8.3 C (46.9 F)	25 of 100 (Routine)
Montrose #2	United States	Record daily snowfall	15.2 cm (6.0 in)	25 of 100 (Routine)
Watertown	United States	Record high minimum temperature	16.1 C (61.0 F)	25 of 100 (Routine)
Millport 4 NE	United States	Record high minimum temperature	15.0 C (59.0 F)	25 of 100 (Routine)
Wheeling (1)	United States	Record high minimum temperature	13.9 C (57.0 F)	25 of 100 (Routine)
Ottawa Cda	Canada	Record high maximum temperature	18.9 C (66.0 F)	24 of 100 (Routine)
Pembroke Eddy Match	Canada	Record high minimum temperature	7.2 C (45.0 F)	24 of 100 (Routine)
Montreal McGill	Canada	Record high maximum temperature	18.9 C (66.0 F)	24 of 100 (Routine)
Wolfville	Canada	Record high maximum temperature	18.9 C (66.0 F)	24 of 100 (Routine)
Rumford	United States	Record high maximum temperature	20.6 C (69.1 F)	24 of 100 (Routine)
Pokegama Dam	United States	Record daily precipitation	27.4 mm (1.1 in)	24 of 100 (Routine)
Bancroft	Canada	Record high minimum temperature	8.9 C (48.0 F)	23 of 100 (Routine)
Pointe Au Pere	Canada	Record high maximum temperature	15.6 C (60.1 F)	23 of 100 (Routine)
Snowflake	United States	Record snow depth	10.2 cm (4.0 in)	23 of 100 (Routine)
Austin #2	United States	Record low maximum temperature	-8.3 C (17.1 F)	23 of 100 (Routine)
Concord	United States	Record high maximum temperature	21.1 C (70.0 F)	23 of 100 (Routine)
Jamestown State Hosp	United States	Record daily snowfall	8.9 cm (3.5 in)	23 of 100 (Routine)
Towanda 1 S	United States	Record high minimum temperature	17.2 C (63.0 F)	23 of 100 (Routine)
Brantford	Canada	Record high minimum temperature	12.2 C (54.0 F)	22 of 100 (Routine)
Paris	Canada	Record high minimum temperature	12.8 C (55.0 F)	22 of 100 (Routine)
Toronto	Canada	Record high maximum temperature	17.8 C (64.0 F)	22 of 100 (Routine)
Peterborough	Canada	Record high maximum temperature	18.3 C (64.9 F)	22 of 100 (Routine)
Farmington	United States	Record high maximum temperature	19.4 C (66.9 F)	22 of 100 (Routine)
Westernport	United States	Record high minimum temperature	15.0 C (59.0 F)	22 of 100 (Routine)
Mackinaw City 2	United States	Record high minimum temperature	8.9 C (48.0 F)	22 of 100 (Routine)
Petoskey	United States	Record high minimum temperature	9.4 C (48.9 F)	22 of 100 (Routine)
Moorhead St Teachers C	United States	Record daily snowfall	6.1 cm (2.4 in)	22 of 100 (Routine)
Cleveland 2717 Euclid	United States	Record high minimum temperature	15.6 C (60.1 F)	22 of 100 (Routine)
Derry 4 SW	United States	Record high minimum temperature	16.1 C (61.0 F)	22 of 100 (Routine)
Somerset Main Street	United States	Record high minimum temperature	13.9 C (57.0 F)	22 of 100 (Routine)

Counts by Type and Timescale

682 records

Records set or tied on 21 November 1931 by type: Highest daily maximum 188, Lowest daily maximum 57, Highest daily minimum 243, Lowest daily minimum 39, Heaviest daily rainfall 126, Heaviest daily snowfall 24, Deepest snow cover 5.

Records on 21 November 1931 by type
Record type	Records
Highest daily maximum	188
Lowest daily maximum	57
Highest daily minimum	243
Lowest daily minimum	39
Heaviest daily rainfall	126
Heaviest daily snowfall	24
Deepest snow cover	5

Records on 21 November 1931 by timescale: all-time 0, monthly 46, daily 636.

How Much Records Were Beaten By

570 broken records

Margins by which the 570 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 140.0. Ties are not counted.

Top 20 by Significance

21 November 1931

Top 20 records on 21 November 1931 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
21 November 1931	Savanne, CA	daily rain	27.9 mm (1.1 in)	22.8 mm (0.9 in)	43 years	57 of 100 (Notable)
21 November 1931	Tbilisi, GE	daily rain	38.7 mm (1.5 in)	25.6 mm (1.0 in)	32 years	51 of 100 (Notable)
21 November 1931	Farmington 3NW, US	daily rain	38.1 mm (1.5 in)	25.4 mm (1.0 in)	32 years	45 of 100 (Notable)
21 November 1931	Delta, US	daily snowfall	14.0 cm (5.5 in)	14.0 cm (5.5 in)	37 years	42 of 100 (Notable)
21 November 1931	Buena Vista 2S, US	monthly rain	30.5 mm (1.2 in)	12.7 mm (0.5 in)	2 years	40 of 100 (Notable)
21 November 1931	Wellwood, AU	daily rain	39.6 mm (1.6 in)	28.2 mm (1.1 in)	25 years	37 of 100 (Notable)
21 November 1931	Pembroke Eddy Match, CA	daily high max	21.1 C (70.0 F)	9.4 C (16.9 F)	47 years	37 of 100 (Notable)
21 November 1931	Wallan (Walnarring), AU	daily rain	26.7 mm (1.1 in)	19.1 mm (0.8 in)	32 years	36 of 100 (Notable)
21 November 1931	Quebec, CA	daily high max	17.2 C (63.0 F)	8.3 C (14.9 F)	47 years	36 of 100 (Notable)
21 November 1931	Lankaran, AZ	daily rain	57.4 mm (2.3 in)	32.2 mm (1.3 in)	30 years	33 of 100 (Routine)
21 November 1931	Snowflake, US	daily snowfall	10.2 cm (4.0 in)	10.2 cm (4.0 in)	33 years	33 of 100 (Routine)
21 November 1931	Toorourrong Reservoir (Toorour, AU	daily rain	29.5 mm (1.2 in)	15.8 mm (0.6 in)	32 years	32 of 100 (Routine)
21 November 1931	Kinglake West (Wallaby Creek), AU	daily rain	39.9 mm (1.6 in)	19.8 mm (0.8 in)	32 years	32 of 100 (Routine)
21 November 1931	Toronto, CA	daily high min	12.2 C (54.0 F)	3.9 C (7.0 F)	47 years	31 of 100 (Routine)
21 November 1931	Natural Brg, US	daily snowfall	15.2 cm (6.0 in)	10.1 cm (4.0 in)	25 years	30 of 100 (Routine)
21 November 1931	Gembrook, AU	daily rain	27.9 mm (1.1 in)	10.9 mm (0.4 in)	46 years	29 of 100 (Routine)
21 November 1931	Beatrice, CA	monthly high min	12.8 C (55.0 F)	2.8 C (5.0 F)	31 years	28 of 100 (Routine)
21 November 1931	Mesa, US	daily rain	26.2 mm (1.0 in)	17.1 mm (0.7 in)	25 years	28 of 100 (Routine)
21 November 1931	Marshall, US	daily high min	15.0 C (59.0 F)	8.9 C (16.0 F)	26 years	28 of 100 (Routine)
21 November 1931	Glenville, US	monthly high min	17.8 C (64.0 F)	2.2 C (4.0 F)	35 years	28 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

1803 to 1931

Records set or tied on this calendar date in each year from 1803 to 1931. 1931 had 682 records.

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

Records on 11-21 in each year
Year	Records
1803	1
1816	2
1821	2
1829	1
1835	1
1839	1
1844	1
1847	1
1855	1
1856	1
1857	1
1858	4
1866	1
1868	1
1870	2
1871	2
1872	1
1873	2
1874	1
1876	2
1879	4
1880	4
1881	1
1882	1
1883	3
1887	3
1889	1
1890	7
1893	1
1894	4
1896	1
1897	4
1898	3
1899	4
1900	7
1901	5
1902	7
1903	5
1904	9
1905	3
1906	14
1907	7
1908	9
1909	18
1910	23
1911	19
1912	14
1913	79
1914	51
1915	21
1916	66
1917	248
1918	12
1919	22
1920	36
1921	96
1922	42
1923	27
1924	104
1925	73
1926	420
1927	108
1928	109
1929	467
1930	243
1931	682
1932	162
1933	381
1934	578
1935	62
1936	192
1937	1,309
1938	119
1939	303
1940	337
1941	329
1942	662
1943	212
1944	250
1945	308
1946	604
1947	540
1948	414
1949	588
1950	904
1951	605
1952	424
1953	408
1954	927
1955	419
1956	624
1957	442
1958	407
1959	460
1960	691
1961	738
1962	524
1963	601
1964	1,014
1965	448
1966	589
1967	336
1968	358
1969	611
1970	400
1971	514
1972	735
1973	1,100
1974	809
1975	548
1976	315
1977	1,313
1978	1,034
1979	1,409
1980	805
1981	939
1982	807
1983	1,066
1984	525
1985	1,808
1986	815
1987	949
1988	928
1989	797
1990	1,337
1991	944
1992	1,375
1993	1,413
1994	1,179
1995	1,084
1996	1,882
1997	449
1998	1,312
1999	920
2000	1,191
2001	811
2002	847
2003	1,007
2004	873
2005	491
2006	1,181
2007	936
2008	1,079
2009	1,131
2010	894
2011	944
2012	792
2013	543
2014	815
2015	785
2016	1,000
2017	687
2018	391
2019	653
2020	421
2021	296
2022	824
2023	584
2024	519
2025	745

Download the Data

Data for records on 1931-11-21: 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Margin	Records
0 to 20	541
20 to 40	14
40 to 60	6
60 to 80	2
80 to 100	0
100 to 120	6
120 to 140	1