Weather Records on 6 December 2025

640 weather records were set or tied worldwide on 6 December 2025. Highest significance: Owyhee Dam, US.

Key Facts for 6 December 2025

On 6 December 2025, 640 weather records were set or tied at long-record stations worldwide.
254 were record highs and 159 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 11 monthly and 629 daily.
Owyhee Dam set a daily record precipitation of 38.1 mm (1.5 in) on 6 December 2025.
Across 164 earlier years (1804 to 2024) the same calendar date averaged 483 records.

Record Map

640 stations

640 station records on 6 December 2025 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 6 December 2025: highest significance records shown on the map
Station	Country	Type	Value	Significance
Owyhee Dam	United States	Record daily precipitation	38.1 mm (1.5 in)	61 of 100 (Major)
Harnosand	Sweden	Record daily precipitation	40.0 mm (1.6 in)	60 of 100 (Major)
Galtjarn	Sweden	Record daily precipitation	37.1 mm (1.5 in)	56 of 100 (Notable)
Rock Is L&D 15	United States	Record daily snowfall	7.6 cm (3.0 in)	56 of 100 (Notable)
Sidsjo	Sweden	Record daily precipitation	38.0 mm (1.5 in)	55 of 100 (Notable)
Primghar	United States	Record snow depth	25.4 cm (10.0 in)	53 of 100 (Notable)
Menno	United States	Record daily snowfall	10.2 cm (4.0 in)	51 of 100 (Notable)
Kosrae	Federated States of Micronesia	Record daily precipitation	156.0 mm (6.1 in)	49 of 100 (Notable)
Hoonah	United States	Record daily snowfall	30.5 cm (12.0 in)	49 of 100 (Notable)
Deadman Hill	United States	Record daily precipitation	27.9 mm (1.1 in)	49 of 100 (Notable)
Kraft Creek	United States	Record daily precipitation	35.6 mm (1.4 in)	49 of 100 (Notable)
Long Branch Rsvr	United States	Record snow depth	17.8 cm (7.0 in)	47 of 100 (Notable)
Lahontan Dam	United States	Record high minimum temperature	5.6 C (42.1 F)	46 of 100 (Notable)
Primghar	United States	Record daily snowfall	15.2 cm (6.0 in)	45 of 100 (Notable)
Ft Dodge 5NNW	United States	Record snow depth	30.5 cm (12.0 in)	44 of 100 (Notable)
Appomattox	United States	Record snow depth	10.2 cm (4.0 in)	44 of 100 (Notable)
Sioux Ctr 2 SE	United States	Record daily snowfall	17.8 cm (7.0 in)	43 of 100 (Notable)
Sodus 1W	United States	Record low minimum temperature	-15.0 C (5.0 F)	43 of 100 (Notable)
Montpelier	United States	Record low minimum temperature	-21.1 C (-6.0 F)	43 of 100 (Notable)
Whiskey Park	United States	Record daily precipitation	48.3 mm (1.9 in)	43 of 100 (Notable)
Tower	United States	Record daily precipitation	50.8 mm (2.0 in)	43 of 100 (Notable)
Alfred	United States	Record low minimum temperature	-22.2 C (-8.0 F)	42 of 100 (Notable)
Wauseon Wtp	United States	Record low minimum temperature	-19.4 C (-2.9 F)	42 of 100 (Notable)
Pierce	United States	Record daily precipitation	33.5 mm (1.3 in)	41 of 100 (Notable)
Brockport	United States	Record low minimum temperature	-13.9 C (7.0 F)	41 of 100 (Notable)
Charlottesville 2W	United States	Record low maximum temperature	-1.7 C (28.9 F)	41 of 100 (Notable)
Clearbrook	United States	Record high minimum temperature	8.3 C (46.9 F)	41 of 100 (Notable)
Cuba City	United States	Record snow depth	22.9 cm (9.0 in)	41 of 100 (Notable)
Madison	United States	Record low minimum temperature	-21.7 C (-7.1 F)	40 of 100 (Notable)
Ithaca Cornell UNIV	United States	Record low minimum temperature	-18.9 C (-2.0 F)	40 of 100 (Notable)
Quincy	United States	Record high maximum temperature	15.0 C (59.0 F)	40 of 100 (Notable)
North French Creek	United States	Record daily precipitation	43.2 mm (1.7 in)	40 of 100 (Notable)
Aberdeen	United States	Record daily snowfall	6.6 cm (2.6 in)	40 of 100 (Notable)
White Hall 1 E	United States	Record snow depth	10.2 cm (4.0 in)	39 of 100 (Notable)
Liberty 1 NE	United States	Record low minimum temperature	-19.4 C (-2.9 F)	39 of 100 (Notable)
Audubon	United States	Record snow depth	15.2 cm (6.0 in)	38 of 100 (Notable)
Dansville	United States	Record low minimum temperature	-15.6 C (3.9 F)	38 of 100 (Notable)
Leavenworth 3 S	United States	Record high maximum temperature	9.4 C (48.9 F)	38 of 100 (Notable)
Rochester	United States	Record snow depth	15.2 cm (6.0 in)	37 of 100 (Notable)
Delhi 2 SE	United States	Record low minimum temperature	-22.2 C (-8.0 F)	37 of 100 (Notable)
Ulladulla AWS	Australia	Record high maximum temperature	37.1 C (98.8 F)	36 of 100 (Notable)
Aspendell	United States	Record high minimum temperature	1.1 C (34.0 F)	36 of 100 (Notable)
Steamboat Springs	United States	Record daily snowfall	28.2 cm (11.1 in)	36 of 100 (Notable)
Bonneville Dam	United States	Record high maximum temperature	16.1 C (61.0 F)	36 of 100 (Notable)
Wellsboro 4 SW	United States	Record low minimum temperature	-17.8 C (0.0 F)	36 of 100 (Notable)
Sioux Falls	United States	Record daily snowfall	12.4 cm (4.9 in)	36 of 100 (Notable)
Roach	United States	Record daily precipitation	25.4 mm (1.0 in)	35 of 100 (Notable)
North Fork Jocko	United States	Record daily precipitation	53.3 mm (2.1 in)	35 of 100 (Notable)
Alicante	Spain	Record high minimum temperature	14.8 C (58.6 F)	34 of 100 (Routine)
Warsaw	United States	Record snow depth	12.7 cm (5.0 in)	34 of 100 (Routine)
Chester	United States	Record snow depth	33.0 cm (13.0 in)	34 of 100 (Routine)
Alta	United States	Record daily precipitation	50.8 mm (2.0 in)	34 of 100 (Routine)
Juneau AP	United States	Record daily snowfall	24.4 cm (9.6 in)	34 of 100 (Routine)
Middleton	United States	Record low maximum temperature	-3.9 C (25.0 F)	32 of 100 (Routine)
Pinkham Notch	United States	Record low minimum temperature	-22.2 C (-8.0 F)	32 of 100 (Routine)
Franklinville	United States	Record low minimum temperature	-22.2 C (-8.0 F)	32 of 100 (Routine)
Pretty Rock	United States	Record daily snowfall	7.6 cm (3.0 in)	32 of 100 (Routine)
Titusville Wtr Wks	United States	Record low minimum temperature	-20.0 C (-4.0 F)	32 of 100 (Routine)
Kokshetay	Kazakhstan	Record high minimum temperature	-1.9 C (28.6 F)	31 of 100 (Routine)
Forest Grove	United States	Record high maximum temperature	15.0 C (59.0 F)	31 of 100 (Routine)

Counts by Type and Timescale

640 records

Records set or tied on 6 December 2025 by type: Highest daily maximum 85, Lowest daily maximum 70, Highest daily minimum 169, Lowest daily minimum 89, Heaviest daily rainfall 139, Heaviest daily snowfall 26, Deepest snow cover 62.

Records on 6 December 2025 by type
Record type	Records
Highest daily maximum	85
Lowest daily maximum	70
Highest daily minimum	169
Lowest daily minimum	89
Heaviest daily rainfall	139
Heaviest daily snowfall	26
Deepest snow cover	62

Records on 6 December 2025 by timescale: all-time 0, monthly 11, daily 629.

How Much Records Were Beaten By

499 broken records

Margins by which the 499 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 198.0. Ties are not counted.

Top 20 by Significance

6 December 2025

Top 20 records on 6 December 2025 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
6 December 2025	Owyhee Dam, US	daily rain	38.1 mm (1.5 in)	27.4 mm (1.1 in)	43 years	61 of 100 (Major)
6 December 2025	Harnosand, SE	daily rain	40.0 mm (1.6 in)	11.5 mm (0.5 in)	161 years	60 of 100 (Major)
6 December 2025	Galtjarn, SE	daily rain	37.1 mm (1.5 in)	25.9 mm (1.0 in)	40 years	56 of 100 (Notable)
6 December 2025	Rock Is L&D 15, US	daily snowfall	7.6 cm (3.0 in)	6.8 cm (2.7 in)	133 years	56 of 100 (Notable)
6 December 2025	Sidsjo, SE	daily rain	38.0 mm (1.5 in)	10.5 mm (0.4 in)	90 years	55 of 100 (Notable)
6 December 2025	Primghar, US	daily snow depth	25.4 cm (10.0 in)	10.2 cm (4.0 in)	127 years	53 of 100 (Notable)
6 December 2025	Menno, US	daily snowfall	10.2 cm (4.0 in)	5.1 cm (2.0 in)	123 years	51 of 100 (Notable)
6 December 2025	Kosrae, FM	daily rain	156.0 mm (6.1 in)	67.6 mm (2.7 in)	63 years	49 of 100 (Notable)
6 December 2025	Hoonah, US	daily snowfall	30.5 cm (12.0 in)	19.8 cm (7.8 in)	24 years	49 of 100 (Notable)
6 December 2025	Deadman Hill, US	daily rain	27.9 mm (1.1 in)	17.7 mm (0.7 in)	20 years	49 of 100 (Notable)
6 December 2025	Kraft Creek, US	daily rain	35.6 mm (1.4 in)	20.4 mm (0.8 in)	43 years	49 of 100 (Notable)
6 December 2025	Long Branch Rsvr, US	daily snow depth	17.8 cm (7.0 in)	15.3 cm (6.0 in)	14 years	47 of 100 (Notable)
6 December 2025	Lahontan Dam, US	daily high min	5.6 C (42.1 F)	2.8 C (5.0 F)	103 years	46 of 100 (Notable)
6 December 2025	Primghar, US	daily snowfall	15.2 cm (6.0 in)	4.8 cm (1.9 in)	88 years	45 of 100 (Notable)
6 December 2025	Ft Dodge 5NNW, US	daily snow depth	30.5 cm (12.0 in)	10.2 cm (4.0 in)	72 years	44 of 100 (Notable)
6 December 2025	Appomattox, US	daily snow depth	10.2 cm (4.0 in)	10.2 cm (4.0 in)	76 years	44 of 100 (Notable)
6 December 2025	Sioux Ctr 2 SE, US	daily snowfall	17.8 cm (7.0 in)	6.6 cm (2.6 in)	56 years	43 of 100 (Notable)
6 December 2025	Sodus 1W, US	daily low min	-15.0 C (5.0 F)	2.2 C (4.0 F)	99 years	43 of 100 (Notable)
6 December 2025	Montpelier, US	daily low min	-21.1 C (-6.0 F)	2.2 C (4.0 F)	129 years	43 of 100 (Notable)
6 December 2025	Whiskey Park, US	daily rain	48.3 mm (1.9 in)	22.9 mm (0.9 in)	30 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

1804 to 2025

Records set or tied on this calendar date in each year from 1804 to 2025. 2025 had 640 records.

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

Records on 12-06 in each year
Year	Records
1804	1
1822	1
1825	1
1827	1
1829	2
1832	1
1836	1
1839	1
1840	1
1841	1
1842	1
1844	2
1848	1
1856	2
1859	1
1860	2
1861	1
1862	1
1865	1
1866	1
1868	7
1871	1
1872	1
1875	3
1876	1
1879	5
1880	1
1884	2
1886	3
1888	2
1889	1
1890	1
1891	8
1893	2
1895	3
1896	2
1897	1
1898	4
1899	7
1900	6
1901	5
1902	19
1903	7
1904	13
1905	4
1906	23
1907	10
1908	18
1909	26
1910	35
1911	9
1912	109
1913	14
1914	11
1915	63
1916	25
1917	22
1918	34
1919	30
1920	259
1921	20
1922	150
1923	145
1924	159
1925	189
1926	308
1927	107
1928	98
1929	92
1930	481
1931	178
1932	363
1933	346
1934	185
1935	283
1936	524
1937	958
1938	267
1939	918
1940	264
1941	231
1942	509
1943	378
1944	203
1945	241
1946	657
1947	178
1948	396
1949	137
1950	1,419
1951	1,591
1952	229
1953	533
1954	455
1955	345
1956	1,633
1957	362
1958	640
1959	379
1960	707
1961	197
1962	916
1963	391
1964	597
1965	420
1966	1,013
1967	310
1968	356
1969	810
1970	558
1971	545
1972	2,565
1973	482
1974	549
1975	637
1976	643
1977	1,480
1978	969
1979	809
1980	1,108
1981	937
1982	1,277
1983	1,232
1984	1,245
1985	1,087
1986	695
1987	978
1988	660
1989	798
1990	800
1991	743
1992	1,622
1993	485
1994	1,467
1995	1,456
1996	1,093
1997	953
1998	2,750
1999	1,079
2000	1,230
2001	1,520
2002	1,576
2003	1,303
2004	699
2005	1,233
2006	1,097
2007	1,538
2008	913
2009	866
2010	1,364
2011	1,327
2012	848
2013	2,182
2014	615
2015	768
2016	575
2017	402
2018	469
2019	374
2020	549
2021	676
2022	432
2023	1,271
2024	620
2025	640

Download the Data

Data for records on 2025-12-06: 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Margin	Records
0 to 25	442
25 to 50	28
50 to 75	17
75 to 100	4
100 to 125	5
125 to 150	0
150 to 175	2
175 to 200	1