Weather Records on 7 December 2019

447 weather records were set or tied worldwide on 7 December 2019. Highest significance: Alcove Dam, US.

Key Facts for 7 December 2019

On 7 December 2019, 447 weather records were set or tied at long-record stations worldwide.
293 were record highs and 28 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 8 monthly and 439 daily.
Alcove Dam set a daily record snow depth of 38.1 cm (15.0 in) on 7 December 2019.
Across 157 earlier years (1801 to 2025) the same calendar date averaged 494 records.

Record Map

447 stations

447 station records on 7 December 2019 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 7 December 2019: highest significance records shown on the map
Station	Country	Type	Value	Significance
Alcove Dam	United States	Record snow depth	38.1 cm (15.0 in)	49 of 100 (Notable)
Mwanza	Tanzania	Record daily precipitation	71.9 mm (2.8 in)	48 of 100 (Notable)
Escanaba	United States	Record snow depth	48.3 cm (19.0 in)	47 of 100 (Notable)
Archerfield Airport	Australia	Record high maximum temperature	40.0 C (104.0 F)	46 of 100 (Notable)
Addison	United States	Record snow depth	17.8 cm (7.0 in)	45 of 100 (Notable)
Redding AP	United States	Record daily precipitation	69.1 mm (2.7 in)	45 of 100 (Notable)
Turlock #2	United States	Record high maximum temperature	18.9 C (66.0 F)	43 of 100 (Notable)
Sacramento 5 ESE	United States	Record high minimum temperature	12.8 C (55.0 F)	43 of 100 (Notable)
Lake Margaret Dam	Australia	Record daily precipitation	49.4 mm (1.9 in)	41 of 100 (Notable)
Magueyes Is	Puerto Rico [United States]	Record daily precipitation	44.5 mm (1.8 in)	41 of 100 (Notable)
Ft Morgan	United States	Record snow depth	12.7 cm (5.0 in)	40 of 100 (Notable)
Ely AP	United States	Record high minimum temperature	1.1 C (34.0 F)	40 of 100 (Notable)
Moonmera	Australia	Record daily precipitation	48.8 mm (1.9 in)	39 of 100 (Notable)
Camp Pardee	United States	Record daily precipitation	41.1 mm (1.6 in)	38 of 100 (Notable)
Strathgordon (Gordon Power Sta	Australia	Record daily precipitation	52.4 mm (2.1 in)	37 of 100 (Notable)
Summit	United States	Record high minimum temperature	2.2 C (36.0 F)	37 of 100 (Notable)
Tonopah	United States	Record snow depth	10.2 cm (4.0 in)	37 of 100 (Notable)
Wamsutter	United States	Record snow depth	30.5 cm (12.0 in)	36 of 100 (Notable)
Santa Barbara Muni AP	United States	Record high minimum temperature	13.9 C (57.0 F)	35 of 100 (Notable)
Madeline Is	United States	Record snow depth	53.3 cm (21.0 in)	34 of 100 (Routine)
Phelps	United States	Record snow depth	48.3 cm (19.0 in)	34 of 100 (Routine)
Santa Maria Public AP	United States	Record high minimum temperature	15.0 C (59.0 F)	34 of 100 (Routine)
Rockhampton Aero	Australia	Record high maximum temperature	40.0 C (104.0 F)	33 of 100 (Routine)
List/Sylt	Germany	Record high minimum temperature	7.3 C (45.1 F)	32 of 100 (Routine)
Belchertown	United States	Record snow depth	27.9 cm (11.0 in)	32 of 100 (Routine)
Bakersfield AP	United States	Record high minimum temperature	13.3 C (55.9 F)	32 of 100 (Routine)
Stockton AP	United States	Record high minimum temperature	13.3 C (55.9 F)	32 of 100 (Routine)
Red Bluff Muni AP	United States	Record high minimum temperature	12.2 C (54.0 F)	32 of 100 (Routine)
Tabulam (Muirne)	Australia	Record high minimum temperature	25.4 C (77.7 F)	31 of 100 (Routine)
Fairfield	United States	Record high minimum temperature	12.2 C (54.0 F)	31 of 100 (Routine)
Pit Rvr Ph 5	United States	Record daily precipitation	106.7 mm (4.2 in)	31 of 100 (Routine)
Massabesic Lake	United States	Record snow depth	35.6 cm (14.0 in)	31 of 100 (Routine)
Eagle Rvr	United States	Record snow depth	38.1 cm (15.0 in)	31 of 100 (Routine)
Stahl Peak	United States	Record daily precipitation	40.6 mm (1.6 in)	31 of 100 (Routine)
Songpan	China	Record low minimum temperature	-14.3 C (6.3 F)	30 of 100 (Routine)
Colusa 2 SSW	United States	Record high minimum temperature	10.6 C (51.1 F)	30 of 100 (Routine)
Turlock #2	United States	Record high minimum temperature	13.9 C (57.0 F)	30 of 100 (Routine)
Manistique Wwtp	United States	Record snow depth	35.6 cm (14.0 in)	30 of 100 (Routine)
Salinas AP	United States	Record high minimum temperature	13.3 C (55.9 F)	30 of 100 (Routine)
Campo	United States	Record high minimum temperature	11.7 C (53.1 F)	29 of 100 (Routine)
Grave Creek	United States	Record daily precipitation	33.0 mm (1.3 in)	29 of 100 (Routine)
Sacramento AP ASOS	United States	Record high minimum temperature	12.8 C (55.0 F)	29 of 100 (Routine)
Fresno Yosemite Intl	United States	Record high minimum temperature	12.2 C (54.0 F)	29 of 100 (Routine)
Paso Robles Muni AP	United States	Record high minimum temperature	11.7 C (53.1 F)	29 of 100 (Routine)
Warmun	Australia	Record low minimum temperature	16.0 C (60.8 F)	28 of 100 (Routine)
Meekatharra Airport	Australia	Record high minimum temperature	28.2 C (82.8 F)	28 of 100 (Routine)
Lincang	China	Record low minimum temperature	1.6 C (34.9 F)	28 of 100 (Routine)
Mito	Japan	Record low maximum temperature	5.2 C (41.4 F)	28 of 100 (Routine)
Tokyo	Japan	Record low maximum temperature	5.8 C (42.4 F)	28 of 100 (Routine)
Skovde	Sweden	Record high maximum temperature	8.7 C (47.7 F)	28 of 100 (Routine)
Strawberry Valley 2	United States	Record high minimum temperature	6.7 C (44.1 F)	28 of 100 (Routine)
Tonopah AP	United States	Record high minimum temperature	3.9 C (39.0 F)	28 of 100 (Routine)
Oakland Intl AP	United States	Record high minimum temperature	13.9 C (57.0 F)	28 of 100 (Routine)
Butlers Gorge	Australia	Record daily precipitation	30.8 mm (1.2 in)	27 of 100 (Routine)
Bareilly	India	Record high maximum temperature	30.0 C (86.0 F)	27 of 100 (Routine)
Flekkefjord	Norway	Record daily precipitation	56.5 mm (2.2 in)	27 of 100 (Routine)
Ferron	United States	Record high minimum temperature	1.7 C (35.1 F)	27 of 100 (Routine)
Gillette 3SE	United States	Record high minimum temperature	3.3 C (37.9 F)	27 of 100 (Routine)
Darlag	China	Record low minimum temperature	-27.7 C (-17.9 F)	26 of 100 (Routine)
Cuxhaven	Germany	Record high minimum temperature	7.9 C (46.2 F)	26 of 100 (Routine)

Counts by Type and Timescale

447 records

Records set or tied on 7 December 2019 by type: Highest daily maximum 81, Lowest daily maximum 10, Highest daily minimum 212, Lowest daily minimum 18, Heaviest daily rainfall 77, Heaviest daily snowfall 2, Deepest snow cover 47.

Records on 7 December 2019 by type
Record type	Records
Highest daily maximum	81
Lowest daily maximum	10
Highest daily minimum	212
Lowest daily minimum	18
Heaviest daily rainfall	77
Heaviest daily snowfall	2
Deepest snow cover	47

Records on 7 December 2019 by timescale: all-time 0, monthly 8, daily 439.

How Much Records Were Beaten By

352 broken records

Margins by which the 352 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 330.0. Ties are not counted.

Top 20 by Significance

7 December 2019

Top 20 records on 7 December 2019 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
7 December 2019	Alcove Dam, US	daily snow depth	38.1 cm (15.0 in)	33.0 cm (13.0 in)	9 years	49 of 100 (Notable)
7 December 2019	Mwanza, TZ	daily rain	71.9 mm (2.8 in)	31.0 mm (1.2 in)	68 years	48 of 100 (Notable)
7 December 2019	Escanaba, US	daily snow depth	48.3 cm (19.0 in)	10.2 cm (4.0 in)	92 years	47 of 100 (Notable)
7 December 2019	Archerfield Airport, AU	daily high max	40.0 C (104.0 F)	5.2 C (9.4 F)	70 years	46 of 100 (Notable)
7 December 2019	Addison, US	daily snow depth	17.8 cm (7.0 in)	5.1 cm (2.0 in)	120 years	45 of 100 (Notable)
7 December 2019	Redding AP, US	daily rain	69.1 mm (2.7 in)	52.3 mm (2.1 in)	21 years	45 of 100 (Notable)
7 December 2019	Turlock #2, US	daily high max	18.9 C (66.0 F)	1.7 C (3.1 F)	97 years	43 of 100 (Notable)
7 December 2019	Sacramento 5 ESE, US	daily high min	12.8 C (55.0 F)	1.1 C (2.0 F)	116 years	43 of 100 (Notable)
7 December 2019	Lake Margaret Dam, AU	daily rain	49.4 mm (1.9 in)	7.5 mm (0.30 in)	86 years	41 of 100 (Notable)
7 December 2019	Magueyes Is, PR	daily rain	44.5 mm (1.8 in)	34.8 mm (1.4 in)	20 years	41 of 100 (Notable)
7 December 2019	Ft Morgan, US	daily snow depth	12.7 cm (5.0 in)	2.5 cm (1.0 in)	92 years	40 of 100 (Notable)
7 December 2019	Ely AP, US	daily high min	1.1 C (34.0 F)	0.5 C (0.9 F)	125 years	40 of 100 (Notable)
7 December 2019	Moonmera, AU	daily rain	48.8 mm (1.9 in)	9.7 mm (0.38 in)	88 years	39 of 100 (Notable)
7 December 2019	Camp Pardee, US	daily rain	41.1 mm (1.6 in)	9.9 mm (0.39 in)	68 years	38 of 100 (Notable)
7 December 2019	Strathgordon (Gordon Power Sta, AU	daily rain	52.4 mm (2.1 in)	26.8 mm (1.1 in)	37 years	37 of 100 (Notable)
7 December 2019	Summit, US	daily high min	2.2 C (36.0 F)	2.8 C (5.0 F)	80 years	37 of 100 (Notable)
7 December 2019	Tonopah, US	daily snow depth	10.2 cm (4.0 in)	2.6 cm (1.0 in)	72 years	37 of 100 (Notable)
7 December 2019	Wamsutter, US	daily snow depth	30.5 cm (12.0 in)	12.7 cm (5.0 in)	5 years	36 of 100 (Notable)
7 December 2019	Santa Barbara Muni AP, US	daily high min	13.9 C (57.0 F)	2.8 C (5.0 F)	68 years	35 of 100 (Notable)
7 December 2019	Madeline Is, US	daily snow depth	53.3 cm (21.0 in)	15.2 cm (6.0 in)	54 years	34 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

1801 to 2019

Records set or tied on this calendar date in each year from 1801 to 2019. 2019 had 447 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 2019-12-07: 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 50	334
50 to 100	9
100 to 150	6
150 to 200	2
200 to 250	0
250 to 300	0
300 to 350	1