Weather Records on 9 December 2019

614 weather records were set or tied worldwide on 9 December 2019. Highest significance: Kapan, AM.

Key Facts for 9 December 2019

On 9 December 2019, 614 weather records were set or tied at long-record stations worldwide.
333 were record highs and 32 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 19 monthly and 594 daily.
Kapan set a monthly record daily precipitation of 99.3 mm (3.9 in) on 9 December 2019.
Across 157 earlier years (1796 to 2025) the same calendar date averaged 475 records.

Record Map

614 stations

614 station records on 9 December 2019 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 9 December 2019: highest significance records shown on the map
Station	Country	Type	Value	Significance
Kapan	Armenia	Record daily precipitation	99.3 mm (3.9 in)	84 of 100 (Exceptional)
Glasgow 14 NW	United States	Record daily snowfall	12.7 cm (5.0 in)	66 of 100 (Major)
Jamestown State Hosp	United States	Record daily snowfall	22.9 cm (9.0 in)	65 of 100 (Major)
Midland 4 ENE	United States	Record daily precipitation	43.2 mm (1.7 in)	64 of 100 (Major)
Plentywood	United States	Record daily snowfall	8.4 cm (3.3 in)	58 of 100 (Notable)
Cliff 11 SE	United States	Record daily precipitation	36.3 mm (1.4 in)	57 of 100 (Notable)
Iliamna AP	United States	Record daily precipitation	33.3 mm (1.3 in)	54 of 100 (Notable)
Mohall	United States	Record daily snowfall	10.2 cm (4.0 in)	53 of 100 (Notable)
San Simon	United States	Record daily precipitation	26.7 mm (1.1 in)	49 of 100 (Notable)
Animas 3ESE	United States	Record daily precipitation	28.2 mm (1.1 in)	49 of 100 (Notable)
Turtle Lake	United States	Record daily snowfall	15.2 cm (6.0 in)	49 of 100 (Notable)
Homer AP	United States	Record daily precipitation	38.9 mm (1.5 in)	48 of 100 (Notable)
Bemidji	United States	Record daily snowfall	19.1 cm (7.5 in)	47 of 100 (Notable)
Homer 8 NW	United States	Record daily precipitation	66.0 mm (2.6 in)	46 of 100 (Notable)
Moloaa 1145	United States	Record daily precipitation	36.1 mm (1.4 in)	45 of 100 (Notable)
Volta Ph	United States	Record daily precipitation	63.2 mm (2.5 in)	44 of 100 (Notable)
Sugarloaf Rsvr	United States	Record daily snowfall	29.7 cm (11.7 in)	44 of 100 (Notable)
Velva	United States	Record daily snowfall	8.9 cm (3.5 in)	44 of 100 (Notable)
Plainview	United States	Record high minimum temperature	9.4 C (48.9 F)	44 of 100 (Notable)
Highmore	United States	Record daily snowfall	6.4 cm (2.5 in)	43 of 100 (Notable)
Bakersfield	United States	Record daily precipitation	27.9 mm (1.1 in)	43 of 100 (Notable)
Ft Davis	United States	Record daily precipitation	25.7 mm (1.0 in)	43 of 100 (Notable)
Paradise	United States	Record daily precipitation	27.2 mm (1.1 in)	42 of 100 (Notable)
Kahuku 912	United States	Record high maximum temperature	31.1 C (88.0 F)	42 of 100 (Notable)
Sonnette 7 SW	United States	Record daily snowfall	9.7 cm (3.8 in)	41 of 100 (Notable)
Jornada Exp Range	United States	Record high minimum temperature	7.2 C (45.0 F)	41 of 100 (Notable)
Mt. Alyeska	United States	Record daily precipitation	91.4 mm (3.6 in)	41 of 100 (Notable)
Grandview	United States	Record daily precipitation	91.4 mm (3.6 in)	41 of 100 (Notable)
Troicko-Pecherskoe	Russia	Record high minimum temperature	-0.6 C (30.9 F)	40 of 100 (Notable)
Montpelier	United States	Record daily snowfall	12.7 cm (5.0 in)	40 of 100 (Notable)
Alcove Dam	United States	Record snow depth	35.6 cm (14.0 in)	39 of 100 (Notable)
Mandan Exp STN	United States	Record daily snowfall	6.4 cm (2.5 in)	39 of 100 (Notable)
Red Lake Falls	United States	Record daily snowfall	10.2 cm (4.0 in)	38 of 100 (Notable)
Paradise	United States	Record high minimum temperature	4.4 C (39.9 F)	37 of 100 (Notable)
Dickinson Exp STN	United States	Record daily snowfall	7.6 cm (3.0 in)	37 of 100 (Notable)
Fall Rvr Mills	United States	Record daily precipitation	30.0 mm (1.2 in)	36 of 100 (Notable)
Detroit Lakes 1 NNE	United States	Record daily snowfall	15.2 cm (6.0 in)	36 of 100 (Notable)
Towner 2 NE	United States	Record daily snowfall	7.6 cm (3.0 in)	36 of 100 (Notable)
Ft Stockton	United States	Record daily precipitation	40.6 mm (1.6 in)	36 of 100 (Notable)
Duncan	United States	Record daily precipitation	29.0 mm (1.1 in)	35 of 100 (Notable)
Isle 12N	United States	Record daily snowfall	10.7 cm (4.2 in)	35 of 100 (Notable)
Pine Rvr Dam	United States	Record snow depth	38.1 cm (15.0 in)	35 of 100 (Notable)
Mayville	United States	Record daily snowfall	8.9 cm (3.5 in)	35 of 100 (Notable)
Crosbyton	United States	Record high minimum temperature	8.9 C (48.0 F)	35 of 100 (Notable)
Anchorage Merrill Fld	United States	Record high minimum temperature	0.0 C (32.0 F)	35 of 100 (Notable)
East Sale Comparison	Australia	Record high maximum temperature	36.4 C (97.5 F)	34 of 100 (Routine)
Koloa Mauka 994	United States	Record daily precipitation	78.2 mm (3.1 in)	34 of 100 (Routine)
Lodwar	Kenya	Record low maximum temperature	32.1 C (89.8 F)	33 of 100 (Routine)
Manzanillo	Mexico	Record high maximum temperature	37.3 C (99.1 F)	33 of 100 (Routine)
Itasca UNIV of Minn	United States	Record daily snowfall	12.7 cm (5.0 in)	33 of 100 (Routine)
Carrington 4 N	United States	Record snow depth	25.4 cm (10.0 in)	33 of 100 (Routine)
Dumas	United States	Record high minimum temperature	5.0 C (41.0 F)	33 of 100 (Routine)
Madeline Is	United States	Record snow depth	53.3 cm (21.0 in)	33 of 100 (Routine)
Boulia Airport	Australia	Record high minimum temperature	35.0 C (95.0 F)	32 of 100 (Routine)
White Sands Natl Mon	United States	Record high minimum temperature	8.9 C (48.0 F)	32 of 100 (Routine)
Spur	United States	Record high minimum temperature	9.4 C (48.9 F)	32 of 100 (Routine)
Ft Worth NAS	United States	Record high maximum temperature	32.2 C (90.0 F)	32 of 100 (Routine)
Nogales 6 N	United States	Record high minimum temperature	10.0 C (50.0 F)	31 of 100 (Routine)
Crookston NW Exp STN	United States	Record daily snowfall	7.6 cm (3.0 in)	31 of 100 (Routine)
Eagle Rvr	United States	Record snow depth	35.6 cm (14.0 in)	31 of 100 (Routine)

Counts by Type and Timescale

614 records

Records set or tied on 9 December 2019 by type: Highest daily maximum 150, Lowest daily maximum 3, Highest daily minimum 183, Lowest daily minimum 29, Heaviest daily rainfall 150, Heaviest daily snowfall 69, Deepest snow cover 30.

Records on 9 December 2019 by type
Record type	Records
Highest daily maximum	150
Lowest daily maximum	3
Highest daily minimum	183
Lowest daily minimum	29
Heaviest daily rainfall	150
Heaviest daily snowfall	69
Deepest snow cover	30

Records on 9 December 2019 by timescale: all-time 1, monthly 19, daily 594.

How Much Records Were Beaten By

495 broken records

Margins by which the 495 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 204.0. Ties are not counted.

Top 20 by Significance

9 December 2019

Top 20 records on 9 December 2019 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
9 December 2019	Kapan, AM	monthly rain	99.3 mm (3.9 in)	66.7 mm (2.6 in)	83 years	84 of 100 (Exceptional)
9 December 2019	Glasgow 14 NW, US	daily snowfall	12.7 cm (5.0 in)	12.7 cm (5.0 in)	68 years	66 of 100 (Major)
9 December 2019	Jamestown State Hosp, US	daily snowfall	22.9 cm (9.0 in)	10.2 cm (4.0 in)	112 years	65 of 100 (Major)
9 December 2019	Midland 4 ENE, US	daily rain	43.2 mm (1.7 in)	17.8 mm (0.7 in)	108 years	64 of 100 (Major)
9 December 2019	Plentywood, US	daily snowfall	8.4 cm (3.3 in)	8.4 cm (3.3 in)	72 years	58 of 100 (Notable)
9 December 2019	Cliff 11 SE, US	daily rain	36.3 mm (1.4 in)	23.1 mm (0.9 in)	53 years	57 of 100 (Notable)
9 December 2019	Iliamna AP, US	daily rain	33.3 mm (1.3 in)	14.0 mm (0.6 in)	57 years	54 of 100 (Notable)
9 December 2019	Mohall, US	daily snowfall	10.2 cm (4.0 in)	5.1 cm (2.0 in)	112 years	53 of 100 (Notable)
9 December 2019	San Simon, US	daily rain	26.7 mm (1.1 in)	12.7 mm (0.5 in)	76 years	49 of 100 (Notable)
9 December 2019	Animas 3ESE, US	daily rain	28.2 mm (1.1 in)	10.4 mm (0.4 in)	88 years	49 of 100 (Notable)
9 December 2019	Turtle Lake, US	daily snowfall	15.2 cm (6.0 in)	8.8 cm (3.5 in)	76 years	49 of 100 (Notable)
9 December 2019	Homer AP, US	daily rain	38.9 mm (1.5 in)	11.0 mm (0.4 in)	80 years	48 of 100 (Notable)
9 December 2019	Bemidji, US	daily snowfall	19.1 cm (7.5 in)	11.5 cm (4.5 in)	24 years	47 of 100 (Notable)
9 December 2019	Homer 8 NW, US	monthly rain	66.0 mm (2.6 in)	15.2 mm (0.6 in)	17 years	46 of 100 (Notable)
9 December 2019	Moloaa 1145, US	daily rain	36.1 mm (1.4 in)	22.9 mm (0.9 in)	73 years	45 of 100 (Notable)
9 December 2019	Volta Ph, US	daily rain	63.2 mm (2.5 in)	16.2 mm (0.6 in)	80 years	44 of 100 (Notable)
9 December 2019	Sugarloaf Rsvr, US	daily snowfall	29.7 cm (11.7 in)	17.0 cm (6.7 in)	36 years	44 of 100 (Notable)
9 December 2019	Velva, US	daily snowfall	8.9 cm (3.5 in)	5.1 cm (2.0 in)	76 years	44 of 100 (Notable)
9 December 2019	Plainview, US	daily high min	9.4 C (48.9 F)	5.0 C (9.0 F)	80 years	44 of 100 (Notable)
9 December 2019	Highmore, US	daily snowfall	6.4 cm (2.5 in)	1.3 cm (0.5 in)	100 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

1796 to 2019

Records set or tied on this calendar date in each year from 1796 to 2019. 2019 had 614 records.

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

Records on 12-09 in each year
Year	Records
1796	1
1820	1
1825	3
1831	1
1844	1
1856	1
1860	1
1862	1
1867	2
1868	1
1869	1
1871	3
1872	1
1873	2
1876	2
1878	4
1879	9
1880	1
1882	3
1883	1
1885	2
1886	2
1887	1
1889	1
1891	3
1893	1
1894	1
1895	3
1896	1
1897	4
1898	3
1899	5
1900	1
1901	4
1902	18
1903	7
1904	2
1905	9
1906	15
1907	28
1908	5
1909	18
1910	36
1911	31
1912	18
1913	37
1914	57
1915	139
1916	366
1917	106
1918	40
1919	58
1920	221
1921	58
1922	311
1923	203
1924	164
1925	93
1926	113
1927	356
1928	110
1929	192
1930	211
1931	434
1932	339
1933	250
1934	364
1935	263
1936	143
1937	348
1938	329
1939	1,030
1940	251
1941	144
1942	370
1943	496
1944	327
1945	178
1946	1,308
1947	303
1948	278
1949	299
1950	382
1951	849
1952	553
1953	347
1954	226
1955	352
1956	672
1957	565
1958	678
1959	217
1960	426
1961	818
1962	377
1963	642
1964	547
1965	706
1966	968
1967	639
1968	482
1969	347
1970	987
1971	655
1972	1,776
1973	679
1974	629
1975	668
1976	868
1977	1,548
1978	2,060
1979	693
1980	760
1981	748
1982	589
1983	664
1984	588
1985	1,074
1986	658
1987	1,007
1988	939
1989	1,270
1990	844
1991	878
1992	791
1993	912
1994	1,071
1995	1,247
1996	946
1997	1,214
1998	769
1999	774
2000	920
2001	505
2002	1,052
2003	824
2004	1,108
2005	1,714
2006	1,718
2007	1,124
2008	1,052
2009	2,442
2010	1,726
2011	496
2012	753
2013	1,018
2014	510
2015	1,054
2016	679
2017	715
2018	626
2019	614
2020	571
2021	674
2022	666
2023	907
2024	422
2025	1,602

Download the Data

Data for records on 2019-12-09: 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	461
50 to 100	23
100 to 150	6
150 to 200	4
200 to 250	1