Weather Records on 7 December 2021

547 weather records were set or tied worldwide on 7 December 2021. Highest significance: UNIV of Hawaii 713, US.

Key Facts for 7 December 2021

On 7 December 2021, 547 weather records were set or tied at long-record stations worldwide.
280 were record highs and 111 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 17 monthly and 528 daily.
UNIV of Hawaii 713 set a monthly record daily precipitation of 209.3 mm (8.2 in) on 7 December 2021.
Across 157 earlier years (1801 to 2025) the same calendar date averaged 493 records.

Record Map

547 stations

547 station records on 7 December 2021 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 7 December 2021: highest significance records shown on the map
Station	Country	Type	Value	Significance
UNIV of Hawaii 713	United States	Record daily precipitation	209.3 mm (8.2 in)	78 of 100 (Major)
Kaena Pt 841.3	United States	Record daily precipitation	254.0 mm (10.0 in)	74 of 100 (Major)
Waialae-Kahala 715	United States	Record daily precipitation	228.6 mm (9.0 in)	65 of 100 (Major)
Moanalua 770	United States	Record daily precipitation	223.0 mm (8.8 in)	64 of 100 (Major)
Manoa 712.1	United States	Record daily precipitation	208.3 mm (8.2 in)	62 of 100 (Major)
New Italy (Vineyard Haven)	Australia	Record daily precipitation	50.0 mm (2.0 in)	57 of 100 (Notable)
Bialystok	Poland	Record daily precipitation	59.9 mm (2.4 in)	57 of 100 (Notable)
Waihee 837.5	United States	Record daily precipitation	240.8 mm (9.5 in)	57 of 100 (Notable)
Manoa Lyon Arbo 785.2	United States	Record daily precipitation	211.8 mm (8.3 in)	56 of 100 (Notable)
Wiseman	United States	Record daily snowfall	37.1 cm (14.6 in)	55 of 100 (Notable)
Kii-Kahuku 911	United States	Record daily precipitation	106.7 mm (4.2 in)	53 of 100 (Notable)
Wiseman	United States	Record snow depth	111.8 cm (44.0 in)	52 of 100 (Notable)
Kapalama 773	United States	Record daily precipitation	213.4 mm (8.4 in)	52 of 100 (Notable)
Waimea Valley 892.2	United States	Record daily precipitation	162.8 mm (6.4 in)	52 of 100 (Notable)
Agartala	India	Record daily precipitation	103.9 mm (4.1 in)	50 of 100 (Notable)
Hikone	Japan	Record daily precipitation	39.9 mm (1.6 in)	50 of 100 (Notable)
Paradise	United States	Record high minimum temperature	8.9 C (48.0 F)	46 of 100 (Notable)
Annex Creek	United States	Record snow depth	208.3 cm (82.0 in)	45 of 100 (Notable)
Ville Platte	United States	Record daily precipitation	70.4 mm (2.8 in)	44 of 100 (Notable)
Highmarket 2W	United States	Record daily precipitation	40.1 mm (1.6 in)	43 of 100 (Notable)
Skagway	United States	Record snow depth	20.3 cm (8.0 in)	43 of 100 (Notable)
Sheridan Fld STN	United States	Record daily snowfall	15.2 cm (6.0 in)	42 of 100 (Notable)
Waiahole 837	United States	Record daily precipitation	221.0 mm (8.7 in)	42 of 100 (Notable)
Nuwara Eliya	Sri Lanka	Record high maximum temperature	22.6 C (72.7 F)	40 of 100 (Notable)
Tartu-Toravere	Estonia	Record low maximum temperature	-20.7 C (-5.3 F)	40 of 100 (Notable)
Waimanalo Exp F 795.1	United States	Record daily precipitation	159.3 mm (6.3 in)	39 of 100 (Notable)
Simferopol	Ukraine	Record high maximum temperature	21.4 C (70.5 F)	38 of 100 (Notable)
Yenda (Henry Street)	Australia	Record daily precipitation	25.0 mm (1.0 in)	37 of 100 (Notable)
Columbus	United States	Record daily snowfall	13.7 cm (5.4 in)	37 of 100 (Notable)
Thule Op Site	Greenland [Denmark]	Record high minimum temperature	-8.9 C (16.0 F)	36 of 100 (Notable)
Chornomorske	Ukraine	Record high maximum temperature	18.7 C (65.7 F)	36 of 100 (Notable)
Kerch	Ukraine	Record high maximum temperature	15.9 C (60.6 F)	36 of 100 (Notable)
Mtn Lake	United States	Record high minimum temperature	22.8 C (73.0 F)	36 of 100 (Notable)
Aiea Hts 764.6	United States	Record daily precipitation	205.5 mm (8.1 in)	36 of 100 (Notable)
Phosphate Hill	Australia	Record daily precipitation	50.0 mm (2.0 in)	35 of 100 (Notable)
Sofia	Bulgaria	Record daily precipitation	27.2 mm (1.1 in)	35 of 100 (Notable)
Kyoto	Japan	Record daily precipitation	30.0 mm (1.2 in)	35 of 100 (Notable)
Sretensk	Russia	Record high maximum temperature	-3.2 C (26.2 F)	35 of 100 (Notable)
Landsort	Sweden	Record low minimum temperature	-10.5 C (13.1 F)	35 of 100 (Notable)
Kanab	United States	Record high minimum temperature	5.0 C (41.0 F)	35 of 100 (Notable)
Lalamilo Fld of 191.1	United States	Record daily precipitation	38.1 mm (1.5 in)	35 of 100 (Notable)
W Lawai 931	United States	Record daily precipitation	71.6 mm (2.8 in)	35 of 100 (Notable)
Kunda	Estonia	Record low minimum temperature	-23.7 C (-10.7 F)	34 of 100 (Routine)
Verhnjaja Gutara	Russia	Record high maximum temperature	5.0 C (41.0 F)	34 of 100 (Routine)
Mormon Flat	United States	Record high maximum temperature	25.6 C (78.1 F)	34 of 100 (Routine)
Madison Wwtp	United States	Record daily snowfall	7.6 cm (3.0 in)	34 of 100 (Routine)
Hobson	United States	Record daily snowfall	12.7 cm (5.0 in)	34 of 100 (Routine)
Halls Creek Airport	Australia	Record low minimum temperature	19.0 C (66.2 F)	33 of 100 (Routine)
Tartu-Toravere	Estonia	Record low minimum temperature	-27.6 C (-17.7 F)	33 of 100 (Routine)
Voru	Estonia	Record low maximum temperature	-19.5 C (-3.1 F)	33 of 100 (Routine)
Kuusiku	Estonia	Record low maximum temperature	-14.4 C (6.1 F)	33 of 100 (Routine)
Turi	Estonia	Record low maximum temperature	-15.1 C (4.8 F)	33 of 100 (Routine)
Valga	Estonia	Record low maximum temperature	-19.3 C (-2.7 F)	33 of 100 (Routine)
The Garden	Australia	Record daily precipitation	26.4 mm (1.0 in)	32 of 100 (Routine)
Darlag	China	Record high maximum temperature	9.2 C (48.6 F)	32 of 100 (Routine)
Hamar-Daban	Russia	Record high maximum temperature	4.3 C (39.7 F)	32 of 100 (Routine)
Green Rvr	United States	Record high minimum temperature	0.6 C (33.1 F)	32 of 100 (Routine)
Narva	Estonia	Record low minimum temperature	-25.3 C (-13.5 F)	31 of 100 (Routine)
Vaike-Maarja	Estonia	Record low minimum temperature	-27.1 C (-16.8 F)	31 of 100 (Routine)
Turi	Estonia	Record low minimum temperature	-24.7 C (-12.5 F)	31 of 100 (Routine)

Counts by Type and Timescale

547 records

Records set or tied on 7 December 2021 by type: Highest daily maximum 130, Lowest daily maximum 56, Highest daily minimum 150, Lowest daily minimum 55, Heaviest daily rainfall 119, Heaviest daily snowfall 23, Deepest snow cover 14.

Records on 7 December 2021 by type
Record type	Records
Highest daily maximum	130
Lowest daily maximum	56
Highest daily minimum	150
Lowest daily minimum	55
Heaviest daily rainfall	119
Heaviest daily snowfall	23
Deepest snow cover	14

Records on 7 December 2021 by timescale: all-time 2, monthly 17, daily 528.

How Much Records Were Beaten By

466 broken records

Margins by which the 466 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 559.0. Ties are not counted.

Top 20 by Significance

7 December 2021

Top 20 records on 7 December 2021 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
7 December 2021	UNIV of Hawaii 713, US	monthly rain	209.3 mm (8.2 in)	76.5 mm (3.0 in)	65 years	78 of 100 (Major)
7 December 2021	Kaena Pt 841.3, US	all-time rain	254.0 mm (10.0 in)	101.1 mm (4.0 in)	31 years	74 of 100 (Major)
7 December 2021	Waialae-Kahala 715, US	daily rain	228.6 mm (9.0 in)	185.2 mm (7.3 in)	64 years	65 of 100 (Major)
7 December 2021	Moanalua 770, US	monthly rain	223.0 mm (8.8 in)	42.4 mm (1.7 in)	65 years	64 of 100 (Major)
7 December 2021	Manoa 712.1, US	daily rain	208.3 mm (8.2 in)	71.6 mm (2.8 in)	43 years	62 of 100 (Major)
7 December 2021	New Italy (Vineyard Haven), AU	daily rain	50.0 mm (2.0 in)	23.3 mm (0.9 in)	107 years	57 of 100 (Notable)
7 December 2021	Bialystok, PL	monthly rain	59.9 mm (2.4 in)	29.9 mm (1.2 in)	0 years	57 of 100 (Notable)
7 December 2021	Waihee 837.5, US	monthly rain	240.8 mm (9.5 in)	63.5 mm (2.5 in)	18 years	57 of 100 (Notable)
7 December 2021	Manoa Lyon Arbo 785.2, US	daily rain	211.8 mm (8.3 in)	113.8 mm (4.5 in)	43 years	56 of 100 (Notable)
7 December 2021	Wiseman, US	daily snowfall	37.1 cm (14.6 in)	24.4 cm (9.6 in)	18 years	55 of 100 (Notable)
7 December 2021	Kii-Kahuku 911, US	daily rain	106.7 mm (4.2 in)	69.4 mm (2.7 in)	32 years	53 of 100 (Notable)
7 December 2021	Wiseman, US	monthly snow depth	111.8 cm (44.0 in)	15.3 cm (6.0 in)	76 years	52 of 100 (Notable)
7 December 2021	Kapalama 773, US	monthly rain	213.4 mm (8.4 in)	22.9 mm (0.9 in)	65 years	52 of 100 (Notable)
7 December 2021	Waimea Valley 892.2, US	daily rain	162.8 mm (6.4 in)	111.2 mm (4.4 in)	32 years	52 of 100 (Notable)
7 December 2021	Agartala, IN	monthly rain	103.9 mm (4.1 in)	34.6 mm (1.4 in)	29 years	50 of 100 (Notable)
7 December 2021	Hikone, JP	daily rain	39.9 mm (1.6 in)	23.4 mm (0.9 in)	46 years	50 of 100 (Notable)
7 December 2021	Paradise, US	daily high min	8.9 C (48.0 F)	2.8 C (5.0 F)	103 years	46 of 100 (Notable)
7 December 2021	Annex Creek, US	daily snow depth	208.3 cm (82.0 in)	55.9 cm (22.0 in)	70 years	45 of 100 (Notable)
7 December 2021	Ville Platte, US	daily rain	70.4 mm (2.8 in)	14.3 mm (0.6 in)	94 years	44 of 100 (Notable)
7 December 2021	Highmarket 2W, US	daily rain	40.1 mm (1.6 in)	12.2 mm (0.5 in)	68 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

1801 to 2021

Records set or tied on this calendar date in each year from 1801 to 2021. 2021 had 547 records.

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

Records on 12-07 in each year
Year	Records
1801	1
1805	1
1812	2
1815	1
1825	2
1832	1
1836	1
1839	1
1844	4
1848	3
1852	1
1856	3
1863	1
1866	1
1868	5
1871	5
1875	6
1879	5
1881	1
1884	2
1885	1
1889	1
1890	2
1891	3
1892	1
1893	5
1894	1
1895	1
1896	8
1897	4
1898	10
1899	3
1900	2
1901	9
1902	16
1903	9
1904	7
1905	3
1906	21
1907	4
1908	24
1909	21
1910	26
1911	7
1912	21
1913	19
1914	32
1915	53
1916	36
1917	52
1918	30
1919	38
1920	81
1921	39
1922	272
1923	128
1924	374
1925	119
1926	372
1927	404
1928	105
1929	146
1930	534
1931	180
1932	555
1933	130
1934	274
1935	270
1936	602
1937	890
1938	279
1939	780
1940	145
1941	139
1942	526
1943	199
1944	357
1945	240
1946	855
1947	240
1948	320
1949	187
1950	1,472
1951	1,751
1952	447
1953	673
1954	445
1955	195
1956	1,358
1957	589
1958	831
1959	539
1960	561
1961	206
1962	642
1963	436
1964	467
1965	476
1966	1,047
1967	386
1968	461
1969	952
1970	724
1971	854
1972	2,239
1973	448
1974	508
1975	404
1976	1,037
1977	1,369
1978	1,882
1979	827
1980	1,314
1981	896
1982	542
1983	957
1984	957
1985	922
1986	1,126
1987	866
1988	582
1989	675
1990	744
1991	698
1992	906
1993	544
1994	1,772
1995	912
1996	1,152
1997	818
1998	2,384
1999	674
2000	1,085
2001	743
2002	917
2003	1,184
2004	1,096
2005	1,433
2006	1,246
2007	1,402
2008	833
2009	972
2010	1,405
2011	1,507
2012	643
2013	2,119
2014	479
2015	1,079
2016	389
2017	508
2018	558
2019	447
2020	597
2021	547
2022	579
2023	952
2024	712
2025	665

Download the Data

Data for records on 2021-12-07: 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Margin	Records
0 to 100	456
100 to 200	7
200 to 300	2
300 to 400	0
400 to 500	0
500 to 600	1