Weather Records on 30 November 2021

1,049 weather records were set or tied worldwide on 30 November 2021. Highest significance: Cameron Downs, AU.

Key Facts for 30 November 2021

On 30 November 2021, 1,049 weather records were set or tied at long-record stations worldwide.
764 were record highs and 37 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 18 monthly and 1,029 daily.
Cameron Downs set a monthly record daily precipitation of 201.0 mm (7.9 in) on 30 November 2021.
Across 158 earlier years (1797 to 2025) the same calendar date averaged 485 records.

Record Map

1,049 stations

1,049 station records on 30 November 2021 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 November 2021: highest significance records shown on the map
Station	Country	Type	Value	Significance
Cameron Downs	Australia	Record daily precipitation	201.0 mm (7.9 in)	90 of 100 (Exceptional)
Gillespie	Australia	Record daily precipitation	138.5 mm (5.5 in)	85 of 100 (Exceptional)
Glenelg	Australia	Record daily precipitation	95.0 mm (3.7 in)	80 of 100 (Exceptional)
Turany	Czech Republic	Record daily precipitation	80.0 mm (3.1 in)	72 of 100 (Major)
Surbiton Station	Australia	Record daily precipitation	113.0 mm (4.4 in)	67 of 100 (Major)
Hughenden Station	Australia	Record daily precipitation	56.0 mm (2.2 in)	65 of 100 (Major)
Terrick Terrick Stud	Australia	Record daily precipitation	104.8 mm (4.1 in)	65 of 100 (Major)
Cecil Plains Homestead	Australia	Record daily precipitation	62.8 mm (2.5 in)	65 of 100 (Major)
Bybera	Australia	Record daily precipitation	50.0 mm (2.0 in)	62 of 100 (Major)
Low Holm Station	Australia	Record daily precipitation	67.0 mm (2.6 in)	60 of 100 (Major)
Ulcanbah	Australia	Record daily precipitation	124.2 mm (4.9 in)	58 of 100 (Notable)
Gatton Allan Street	Australia	Record daily precipitation	89.5 mm (3.5 in)	55 of 100 (Notable)
Isabela Substn	Puerto Rico [United States]	Record high minimum temperature	25.0 C (77.0 F)	55 of 100 (Notable)
Dunmore State Forest	Australia	Record daily precipitation	70.0 mm (2.8 in)	54 of 100 (Notable)
Whyenbah	Australia	Record daily precipitation	73.0 mm (2.9 in)	54 of 100 (Notable)
Sukumo	Japan	Record daily precipitation	63.0 mm (2.5 in)	53 of 100 (Notable)
Bingera Sugar Mill	Australia	Record daily precipitation	59.0 mm (2.3 in)	52 of 100 (Notable)
Siikalatva Kestila	Finland	Record daily precipitation	26.0 mm (1.0 in)	51 of 100 (Notable)
Monklands	Australia	Record daily precipitation	45.0 mm (1.8 in)	50 of 100 (Notable)
Blackall Township	Australia	Record daily precipitation	67.6 mm (2.7 in)	50 of 100 (Notable)
Roslavl	Russia	Record daily precipitation	26.9 mm (1.1 in)	50 of 100 (Notable)
Tiree	Australia	Record daily precipitation	80.0 mm (3.1 in)	48 of 100 (Notable)
Anapa	Russia	Record daily precipitation	50.0 mm (2.0 in)	47 of 100 (Notable)
Carramar	Australia	Record daily precipitation	80.0 mm (3.1 in)	46 of 100 (Notable)
Snake Rvr	United States	Record high maximum temperature	8.9 C (48.0 F)	46 of 100 (Notable)
Bogunda Station	Australia	Record daily precipitation	88.5 mm (3.5 in)	45 of 100 (Notable)
Dunbar	United Kingdom	Record daily precipitation	25.2 mm (1.0 in)	45 of 100 (Notable)
Primghar	United States	Record high maximum temperature	18.3 C (64.9 F)	45 of 100 (Notable)
Glendower Station	Australia	Record daily precipitation	58.0 mm (2.3 in)	44 of 100 (Notable)
Vitebsk	Belarus	Record daily precipitation	27.9 mm (1.1 in)	44 of 100 (Notable)
Nevada City	United States	Record high minimum temperature	9.4 C (48.9 F)	44 of 100 (Notable)
Clearbrook	United States	Record high minimum temperature	10.6 C (51.1 F)	44 of 100 (Notable)
Winthrop 1 WSW	United States	Record high maximum temperature	11.7 C (53.1 F)	44 of 100 (Notable)
Eagle Rvr	United States	Record daily snowfall	17.3 cm (6.8 in)	44 of 100 (Notable)
Gilgandra (Chelmsford Ave)	Australia	Record daily precipitation	84.2 mm (3.3 in)	43 of 100 (Notable)
Longmont 2 ESE	United States	Record high maximum temperature	22.8 C (73.0 F)	43 of 100 (Notable)
Storm Lake	United States	Record high maximum temperature	18.9 C (66.0 F)	43 of 100 (Notable)
Prosser	United States	Record high minimum temperature	7.2 C (45.0 F)	43 of 100 (Notable)
Yagaburne	Australia	Record daily precipitation	39.0 mm (1.5 in)	42 of 100 (Notable)
Rock Rapids	United States	Record high maximum temperature	18.3 C (64.9 F)	42 of 100 (Notable)
Sanborn	United States	Record high maximum temperature	18.3 C (64.9 F)	42 of 100 (Notable)
Sioux Ctr 2 SE	United States	Record high maximum temperature	18.3 C (64.9 F)	42 of 100 (Notable)
Canton	United States	Record high maximum temperature	18.9 C (66.0 F)	42 of 100 (Notable)
Gavar	Armenia	Record high maximum temperature	14.5 C (58.1 F)	41 of 100 (Notable)
Yabulu Qld Nickel	Australia	Record daily precipitation	59.0 mm (2.3 in)	41 of 100 (Notable)
Imperial	United States	Record high maximum temperature	31.1 C (88.0 F)	41 of 100 (Notable)
Livermore	United States	Record high maximum temperature	22.8 C (73.0 F)	41 of 100 (Notable)
Portola	United States	Record high maximum temperature	20.6 C (69.1 F)	41 of 100 (Notable)
Estherville 4E	United States	Record high maximum temperature	17.2 C (63.0 F)	41 of 100 (Notable)
Stevensville	United States	Record high maximum temperature	16.1 C (61.0 F)	41 of 100 (Notable)
Pasamonte	United States	Record high minimum temperature	5.0 C (41.0 F)	41 of 100 (Notable)
Cascade Locks	United States	Record high minimum temperature	9.4 C (48.9 F)	41 of 100 (Notable)
Falls City 2 SSW	United States	Record high minimum temperature	8.3 C (46.9 F)	41 of 100 (Notable)
Centerville 6 SE	United States	Record high maximum temperature	20.6 C (69.1 F)	41 of 100 (Notable)
Blaine	United States	Record high minimum temperature	9.4 C (48.9 F)	41 of 100 (Notable)
Marinette	United States	Record daily snowfall	7.6 cm (3.0 in)	41 of 100 (Notable)
Farson 2NNE	United States	Record high maximum temperature	13.3 C (55.9 F)	41 of 100 (Notable)
Oktjabrskij-Gorodok	Russia	Record high maximum temperature	9.7 C (49.5 F)	40 of 100 (Notable)
Cheesman	United States	Record high maximum temperature	21.1 C (70.0 F)	40 of 100 (Notable)
Lincoln 1 SE	United States	Record high maximum temperature	25.0 C (77.0 F)	40 of 100 (Notable)

Counts by Type and Timescale

1,049 records

Records set or tied on 30 November 2021 by type: Highest daily maximum 510, Lowest daily maximum 14, Highest daily minimum 254, Lowest daily minimum 23, Heaviest daily rainfall 220, Heaviest daily snowfall 17, Deepest snow cover 11.

Records on 30 November 2021 by type
Record type	Records
Highest daily maximum	510
Lowest daily maximum	14
Highest daily minimum	254
Lowest daily minimum	23
Heaviest daily rainfall	220
Heaviest daily snowfall	17
Deepest snow cover	11

Records on 30 November 2021 by timescale: all-time 2, monthly 18, daily 1,029.

How Much Records Were Beaten By

865 broken records

Margins by which the 865 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 177.0. Ties are not counted.

Top 20 by Significance

30 November 2021

Top 20 records on 30 November 2021 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 November 2021	Cameron Downs, AU	monthly rain	201.0 mm (7.9 in)	101.9 mm (4.0 in)	104 years	90 of 100 (Exceptional)
30 November 2021	Gillespie, AU	monthly rain	138.5 mm (5.5 in)	49.6 mm (2.0 in)	89 years	85 of 100 (Exceptional)
30 November 2021	Glenelg, AU	daily rain	95.0 mm (3.7 in)	63.8 mm (2.5 in)	132 years	80 of 100 (Exceptional)
30 November 2021	Turany, CZ	all-time rain	80.0 mm (3.1 in)	9.4 mm (0.37 in)	79 years	72 of 100 (Major)
30 November 2021	Surbiton Station, AU	daily rain	113.0 mm (4.4 in)	82.0 mm (3.2 in)	58 years	67 of 100 (Major)
30 November 2021	Hughenden Station, AU	daily rain	56.0 mm (2.2 in)	43.8 mm (1.7 in)	56 years	65 of 100 (Major)
30 November 2021	Terrick Terrick Stud, AU	monthly rain	104.8 mm (4.1 in)	18.4 mm (0.7 in)	107 years	65 of 100 (Major)
30 November 2021	Cecil Plains Homestead, AU	daily rain	62.8 mm (2.5 in)	32.8 mm (1.3 in)	104 years	65 of 100 (Major)
30 November 2021	Bybera, AU	daily rain	50.0 mm (2.0 in)	33.5 mm (1.3 in)	80 years	62 of 100 (Major)
30 November 2021	Low Holm Station, AU	daily rain	67.0 mm (2.6 in)	51.6 mm (2.0 in)	38 years	60 of 100 (Major)
30 November 2021	Ulcanbah, AU	monthly rain	124.2 mm (4.9 in)	27.4 mm (1.1 in)	71 years	58 of 100 (Notable)
30 November 2021	Gatton Allan Street, AU	daily rain	89.5 mm (3.5 in)	33.6 mm (1.3 in)	83 years	55 of 100 (Notable)
30 November 2021	Isabela Substn, PR	daily high min	25.0 C (77.0 F)	2.2 C (4.0 F)	115 years	55 of 100 (Notable)
30 November 2021	Dunmore State Forest, AU	daily rain	70.0 mm (2.8 in)	46.0 mm (1.8 in)	30 years	54 of 100 (Notable)
30 November 2021	Whyenbah, AU	daily rain	73.0 mm (2.9 in)	45.8 mm (1.8 in)	35 years	54 of 100 (Notable)
30 November 2021	Sukumo, JP	daily rain	63.0 mm (2.5 in)	45.7 mm (1.8 in)	67 years	53 of 100 (Notable)
30 November 2021	Bingera Sugar Mill, AU	daily rain	59.0 mm (2.3 in)	42.0 mm (1.7 in)	38 years	52 of 100 (Notable)
30 November 2021	Siikalatva Kestila, FI	daily rain	26.0 mm (1.0 in)	15.4 mm (0.6 in)	20 years	51 of 100 (Notable)
30 November 2021	Monklands, AU	daily rain	45.0 mm (1.8 in)	45.0 mm (1.8 in)	50 years	50 of 100 (Notable)
30 November 2021	Blackall Township, AU	daily rain	67.6 mm (2.7 in)	12.2 mm (0.5 in)	107 years	50 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

1797 to 2021

Records set or tied on this calendar date in each year from 1797 to 2021. 2021 had 1,049 records.

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

Records on 11-30 in each year
Year	Records
1797	1
1799	2
1807	2
1815	2
1817	1
1821	1
1827	2
1836	1
1840	1
1846	1
1849	2
1866	1
1867	1
1871	2
1875	7
1876	2
1879	2
1881	1
1885	7
1886	1
1887	2
1888	1
1889	3
1890	2
1891	2
1892	2
1893	3
1894	1
1895	7
1896	5
1897	5
1898	1
1899	7
1900	4
1901	8
1902	7
1903	22
1904	6
1905	16
1906	21
1907	6
1908	51
1909	20
1910	22
1911	22
1912	19
1913	54
1914	68
1915	37
1916	64
1917	26
1918	32
1919	87
1920	138
1921	42
1922	46
1923	144
1924	95
1925	102
1926	84
1927	600
1928	187
1929	883
1930	185
1931	375
1932	372
1933	1,006
1934	1,282
1935	84
1936	186
1937	375
1938	165
1939	321
1940	330
1941	298
1942	218
1943	238
1944	422
1945	147
1946	343
1947	544
1948	332
1949	323
1950	382
1951	348
1952	829
1953	307
1954	470
1955	576
1956	304
1957	226
1958	676
1959	339
1960	219
1961	412
1962	802
1963	566
1964	1,042
1965	309
1966	730
1967	802
1968	516
1969	625
1970	995
1971	501
1972	414
1973	635
1974	912
1975	2,018
1976	1,789
1977	935
1978	761
1979	837
1980	697
1981	1,361
1982	1,142
1983	1,137
1984	571
1985	2,887
1986	798
1987	913
1988	686
1989	781
1990	483
1991	2,104
1992	676
1993	756
1994	762
1995	1,472
1996	1,054
1997	987
1998	2,289
1999	1,170
2000	962
2001	1,431
2002	862
2003	634
2004	1,344
2005	883
2006	2,656
2007	739
2008	855
2009	951
2010	1,915
2011	1,108
2012	1,059
2013	505
2014	822
2015	880
2016	634
2017	307
2018	493
2019	1,060
2020	323
2021	1,049
2022	559
2023	583
2024	672
2025	858

Download the Data

Data for records on 2021-11-30: 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 25	827
25 to 50	25
50 to 75	7
75 to 100	3
100 to 125	1
125 to 150	1
150 to 175	0
175 to 200	1