Weather Records on 27 November 1947

255 weather records were set or tied worldwide on 27 November 1947. Highest significance: Dom Mauricio, BR.

Key Facts for 27 November 1947

On 27 November 1947, 255 weather records were set or tied at long-record stations worldwide.
57 were record highs and 18 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 16 monthly and 239 daily.
Dom Mauricio set a monthly record daily precipitation of 60.0 mm (2.4 in) on 27 November 1947.
Across 167 earlier years (1793 to 2025) the same calendar date averaged 445 records.

Record Map

255 stations

255 station records on 27 November 1947 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 27 November 1947: highest significance records shown on the map
Station	Country	Type	Value	Significance
Dom Mauricio	Brazil	Record daily precipitation	60.0 mm (2.4 in)	60 of 100 (Major)
Uruque	Brazil	Record daily precipitation	152.0 mm (6.0 in)	60 of 100 (Major)
Itapipoca	Brazil	Record daily precipitation	60.0 mm (2.4 in)	57 of 100 (Notable)
Ravensthorpe	Australia	Record daily precipitation	53.3 mm (2.1 in)	56 of 100 (Notable)
Mount Barker	Australia	Record daily precipitation	38.9 mm (1.5 in)	52 of 100 (Notable)
Kayballup	Australia	Record daily precipitation	42.2 mm (1.7 in)	51 of 100 (Notable)
Caio Prado	Brazil	Record daily precipitation	37.5 mm (1.5 in)	50 of 100 (Notable)
Antenor Navarro	Brazil	Record daily precipitation	74.3 mm (2.9 in)	50 of 100 (Notable)
Bottineau	United States	Record snow depth	22.9 cm (9.0 in)	50 of 100 (Notable)
Monsenhor Tabosa	Brazil	Record daily precipitation	25.0 mm (1.0 in)	49 of 100 (Notable)
Wattlegrove	Australia	Record daily precipitation	30.0 mm (1.2 in)	45 of 100 (Notable)
Serrinha	Brazil	Record daily precipitation	81.5 mm (3.2 in)	44 of 100 (Notable)
Nes Pa Hedmark	Norway	Record snow depth	43.0 cm (16.9 in)	44 of 100 (Notable)
Harrison	United States	Record snow depth	27.9 cm (11.0 in)	41 of 100 (Notable)
Tsumeb - Pol	Namibia	Record daily precipitation	27.1 mm (1.1 in)	40 of 100 (Notable)
Aquidaba	Brazil	Record daily precipitation	51.4 mm (2.0 in)	39 of 100 (Notable)
Bonfim	Brazil	Record daily precipitation	58.7 mm (2.3 in)	36 of 100 (Notable)
Nornalup	Australia	Record daily precipitation	29.7 mm (1.2 in)	35 of 100 (Notable)
Cranbrook	Australia	Record daily precipitation	25.7 mm (1.0 in)	35 of 100 (Notable)
Sri Ranbirsingh	India	Record daily precipitation	33.5 mm (1.3 in)	34 of 100 (Routine)
Castro Alves	Brazil	Record daily precipitation	48.3 mm (1.9 in)	33 of 100 (Routine)
Rio Grande City	United States	Record daily precipitation	32.0 mm (1.3 in)	33 of 100 (Routine)
Nord Odal	Norway	Record snow depth	43.0 cm (16.9 in)	32 of 100 (Routine)
Harlingen	United States	Record daily precipitation	40.1 mm (1.6 in)	32 of 100 (Routine)
Senhor Do Bonfim	Brazil	Record daily precipitation	37.0 mm (1.5 in)	30 of 100 (Routine)
Mellette 4 W	United States	Record snow depth	27.9 cm (11.0 in)	30 of 100 (Routine)
Lake Muir	Australia	Record daily precipitation	30.0 mm (1.2 in)	29 of 100 (Routine)
Rosewood	Australia	Record daily precipitation	81.3 mm (3.2 in)	29 of 100 (Routine)
Walnut	United States	Record daily precipitation	25.7 mm (1.0 in)	29 of 100 (Routine)
Sunnybank Bowls Club	Australia	Record daily precipitation	39.9 mm (1.6 in)	28 of 100 (Routine)
Cabrobo	Brazil	Record daily precipitation	63.8 mm (2.5 in)	28 of 100 (Routine)
Mundo Novo	Brazil	Record daily precipitation	40.0 mm (1.6 in)	27 of 100 (Routine)
Sydney (Observatory Hill)	Australia	Record low maximum temperature	16.9 C (62.4 F)	26 of 100 (Routine)
Ibiapina	Brazil	Record daily precipitation	25.0 mm (1.0 in)	25 of 100 (Routine)
Pedro II	Brazil	Record daily precipitation	48.0 mm (1.9 in)	25 of 100 (Routine)
Conceicao	Brazil	Record daily precipitation	38.0 mm (1.5 in)	25 of 100 (Routine)
Curaca	Brazil	Record daily precipitation	32.5 mm (1.3 in)	25 of 100 (Routine)
Paripiranga	Brazil	Record daily precipitation	37.1 mm (1.5 in)	25 of 100 (Routine)
Albert Lea 3SE	United States	Record daily snowfall	12.7 cm (5.0 in)	25 of 100 (Routine)
Detroit Lakes 1 NNE	United States	Record daily snowfall	10.2 cm (4.0 in)	25 of 100 (Routine)
Casa Nova	Brazil	Record daily precipitation	56.2 mm (2.2 in)	24 of 100 (Routine)
Big Rapids Wtp	United States	Record snow depth	17.8 cm (7.0 in)	24 of 100 (Routine)
Freeport	United States	Record daily snowfall	5.3 cm (2.1 in)	23 of 100 (Routine)
Kislovodsk	Russia	Record high minimum temperature	4.7 C (40.5 F)	22 of 100 (Routine)
Brookings 2 NE	United States	Record snow depth	20.3 cm (8.0 in)	22 of 100 (Routine)
Gyshgy	Turkmenistan	Record high minimum temperature	12.1 C (53.8 F)	21 of 100 (Routine)
Glendive	United States	Record high minimum temperature	1.1 C (34.0 F)	21 of 100 (Routine)
Britton	United States	Record snow depth	27.9 cm (11.0 in)	21 of 100 (Routine)
Huichapan	Mexico	Record daily precipitation	24.9 mm (1.0 in)	20 of 100 (Routine)
Duranillin	Australia	Record daily precipitation	20.3 mm (0.8 in)	20 of 100 (Routine)
Myrup	Australia	Record daily precipitation	23.9 mm (0.9 in)	20 of 100 (Routine)
Columinjuba	Brazil	Record daily precipitation	20.6 mm (0.8 in)	20 of 100 (Routine)
Esperance Post Office	Australia	Record daily precipitation	22.4 mm (0.9 in)	20 of 100 (Routine)
Sao Luiz Do Curu	Brazil	Record daily precipitation	20.0 mm (0.8 in)	20 of 100 (Routine)
Lovell	United States	Record daily precipitation	9.1 mm (0.36 in)	20 of 100 (Routine)
Boyatup	Australia	Record daily precipitation	21.6 mm (0.9 in)	20 of 100 (Routine)
White Well	Australia	Record daily precipitation	7.6 mm (0.30 in)	20 of 100 (Routine)
Micurinsk	Russia	Record daily precipitation	13.7 mm (0.5 in)	20 of 100 (Routine)
Nanda Downs	Australia	Record daily precipitation	16.0 mm (0.6 in)	20 of 100 (Routine)
Kon-Kolodez	Russia	Record daily precipitation	7.9 mm (0.31 in)	20 of 100 (Routine)

Counts by Type and Timescale

255 records

Records set or tied on 27 November 1947 by type: Highest daily maximum 23, Lowest daily maximum 7, Highest daily minimum 34, Lowest daily minimum 11, Heaviest daily rainfall 123, Heaviest daily snowfall 28, Deepest snow cover 29.

Records on 27 November 1947 by type
Record type	Records
Highest daily maximum	23
Lowest daily maximum	7
Highest daily minimum	34
Lowest daily minimum	11
Heaviest daily rainfall	123
Heaviest daily snowfall	28
Deepest snow cover	29

Records on 27 November 1947 by timescale: all-time 0, monthly 16, daily 239.

How Much Records Were Beaten By

210 broken records

Margins by which the 210 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 370.0. Ties are not counted.

Top 20 by Significance

27 November 1947

Top 20 records on 27 November 1947 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
27 November 1947	Dom Mauricio, BR	monthly rain	60.0 mm (2.4 in)	27.2 mm (1.1 in)	24 years	60 of 100 (Major)
27 November 1947	Uruque, BR	monthly rain	152.0 mm (6.0 in)	113.6 mm (4.5 in)	24 years	60 of 100 (Major)
27 November 1947	Itapipoca, BR	monthly rain	60.0 mm (2.4 in)	24.0 mm (0.9 in)	15 years	57 of 100 (Notable)
27 November 1947	Ravensthorpe, AU	monthly rain	53.3 mm (2.1 in)	20.0 mm (0.8 in)	7 years	56 of 100 (Notable)
27 November 1947	Mount Barker, AU	daily rain	38.9 mm (1.5 in)	22.6 mm (0.9 in)	28 years	52 of 100 (Notable)
27 November 1947	Kayballup, AU	monthly rain	42.2 mm (1.7 in)	15.5 mm (0.6 in)	18 years	51 of 100 (Notable)
27 November 1947	Caio Prado, BR	daily rain	37.5 mm (1.5 in)	18.0 mm (0.7 in)	24 years	50 of 100 (Notable)
27 November 1947	Antenor Navarro, BR	daily rain	74.3 mm (2.9 in)	45.9 mm (1.8 in)	25 years	50 of 100 (Notable)
27 November 1947	Bottineau, US	daily snow depth	22.9 cm (9.0 in)	17.8 cm (7.0 in)	20 years	50 of 100 (Notable)
27 November 1947	Monsenhor Tabosa, BR	daily rain	25.0 mm (1.0 in)	19.8 mm (0.8 in)	30 years	49 of 100 (Notable)
27 November 1947	Wattlegrove, AU	daily rain	30.0 mm (1.2 in)	18.3 mm (0.7 in)	20 years	45 of 100 (Notable)
27 November 1947	Serrinha, BR	daily rain	81.5 mm (3.2 in)	56.0 mm (2.2 in)	24 years	44 of 100 (Notable)
27 November 1947	Nes Pa Hedmark, NO	daily snow depth	43.0 cm (16.9 in)	37.0 cm (14.6 in)	2 years	44 of 100 (Notable)
27 November 1947	Harrison, US	daily snow depth	27.9 cm (11.0 in)	27.9 cm (11.0 in)	32 years	41 of 100 (Notable)
27 November 1947	Tsumeb - Pol, NA	monthly rain	27.1 mm (1.1 in)	7.7 mm (0.30 in)	18 years	40 of 100 (Notable)
27 November 1947	Aquidaba, BR	daily rain	51.4 mm (2.0 in)	44.9 mm (1.8 in)	30 years	39 of 100 (Notable)
27 November 1947	Bonfim, BR	daily rain	58.7 mm (2.3 in)	47.5 mm (1.9 in)	1 year	36 of 100 (Notable)
27 November 1947	Nornalup, AU	daily rain	29.7 mm (1.2 in)	15.5 mm (0.6 in)	20 years	35 of 100 (Notable)
27 November 1947	Cranbrook, AU	daily rain	25.7 mm (1.0 in)	10.5 mm (0.4 in)	36 years	35 of 100 (Notable)
27 November 1947	Sri Ranbirsingh, IN	daily rain	33.5 mm (1.3 in)	29.9 mm (1.2 in)	4 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

1793 to 1947

Records set or tied on this calendar date in each year from 1793 to 1947. 1947 had 255 records.

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

Records on 11-27 in each year
Year	Records
1793	1
1794	1
1796	1
1815	1
1829	2
1838	2
1846	1
1849	3
1850	1
1851	1
1853	1
1856	4
1857	1
1859	1
1861	1
1862	1
1864	1
1869	1
1870	1
1871	1
1872	4
1873	1
1874	2
1875	1
1876	1
1877	2
1878	7
1879	2
1881	1
1883	1
1884	2
1885	3
1887	2
1890	10
1891	2
1892	1
1894	5
1895	3
1896	5
1897	3
1898	10
1899	3
1900	2
1901	3
1902	1
1903	28
1904	5
1905	5
1906	13
1907	14
1908	32
1909	36
1910	12
1911	22
1912	9
1913	18
1914	13
1915	34
1916	78
1917	94
1918	32
1919	55
1920	98
1921	108
1922	31
1923	48
1924	30
1925	93
1926	152
1927	375
1928	71
1929	118
1930	596
1931	181
1932	361
1933	331
1934	259
1935	272
1936	300
1937	258
1938	773
1939	310
1940	560
1941	173
1942	334
1943	127
1944	268
1945	265
1946	489
1947	255
1948	696
1949	1,141
1950	534
1951	685
1952	1,351
1953	521
1954	220
1955	690
1956	335
1957	159
1958	585
1959	476
1960	896
1961	348
1962	692
1963	388
1964	527
1965	864
1966	639
1967	360
1968	458
1969	450
1970	670
1971	450
1972	499
1973	1,453
1974	556
1975	1,222
1976	1,389
1977	1,190
1978	1,031
1979	851
1980	941
1981	769
1982	952
1983	2,097
1984	1,264
1985	2,808
1986	687
1987	786
1988	821
1989	927
1990	1,626
1991	742
1992	951
1993	1,674
1994	1,355
1995	832
1996	1,155
1997	980
1998	1,433
1999	954
2000	642
2001	1,247
2002	1,029
2003	641
2004	556
2005	853
2006	1,304
2007	472
2008	884
2009	726
2010	1,199
2011	1,213
2012	392
2013	1,165
2014	1,136
2015	1,183
2016	388
2017	1,136
2018	628
2019	997
2020	287
2021	565
2022	420
2023	623
2024	736
2025	296

Download the Data

Data for records on 1947-11-27: 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 2026-10-15. Last revised 15 October 2026 (2026-10-15).

Margin	Records
0 to 50	195
50 to 100	8
100 to 150	1
150 to 200	4
200 to 250	0
250 to 300	1
300 to 350	0
350 to 400	1