Weather Records on 27 November 1963

388 weather records were set or tied worldwide on 27 November 1963. Highest significance: Greenwood, US.

Key Facts for 27 November 1963

On 27 November 1963, 388 weather records were set or tied at long-record stations worldwide.
223 were record highs and 20 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 12 monthly and 376 daily.
Greenwood set a monthly record daily precipitation of 103.1 mm (4.1 in) on 27 November 1963.
Across 167 earlier years (1793 to 2025) the same calendar date averaged 445 records.

Record Map

388 stations

388 station records on 27 November 1963 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 27 November 1963: highest significance records shown on the map
Station	Country	Type	Value	Significance
Greenwood	United States	Record daily precipitation	103.1 mm (4.1 in)	60 of 100 (Major)
Suvasaratappa	India	Record daily precipitation	90.0 mm (3.5 in)	58 of 100 (Notable)
Mantova	Italy	Record daily precipitation	39.0 mm (1.5 in)	58 of 100 (Notable)
Mercedes 6 SSE	United States	Record daily precipitation	44.7 mm (1.8 in)	47 of 100 (Notable)
Weslaco	United States	Record daily precipitation	43.4 mm (1.7 in)	46 of 100 (Notable)
Saskatoon Diefenbaker Int'l A	Canada	Record daily snowfall	13.0 cm (5.1 in)	41 of 100 (Notable)
Morokweng (Pol)	South Africa	Record daily precipitation	43.0 mm (1.7 in)	39 of 100 (Notable)
Elberton 2 N	United States	Record daily precipitation	60.2 mm (2.4 in)	39 of 100 (Notable)
Swan River	Canada	Record daily snowfall	18.3 cm (7.2 in)	37 of 100 (Notable)
Glenora	South Africa	Record daily precipitation	46.5 mm (1.8 in)	37 of 100 (Notable)
Laredo	United States	Record daily precipitation	37.8 mm (1.5 in)	36 of 100 (Notable)
Teresina	Brazil	Record daily precipitation	56.6 mm (2.2 in)	35 of 100 (Notable)
Presidio	United States	Record daily precipitation	27.7 mm (1.1 in)	35 of 100 (Notable)
Matar	India	Record daily precipitation	25.0 mm (1.0 in)	33 of 100 (Routine)
Port Isabel	United States	Record daily precipitation	28.2 mm (1.1 in)	32 of 100 (Routine)
Purcellville	United States	Record daily precipitation	47.8 mm (1.9 in)	32 of 100 (Routine)
Ivanhoe Downs	Australia	Record daily precipitation	27.9 mm (1.1 in)	31 of 100 (Routine)
Falls River	Canada	Record daily precipitation	81.0 mm (3.2 in)	30 of 100 (Routine)
Humboldt	Canada	Record daily snowfall	5.6 cm (2.2 in)	30 of 100 (Routine)
Everett	United States	Record high maximum temperature	18.9 C (66.0 F)	30 of 100 (Routine)
Virden	Canada	Record high maximum temperature	8.9 C (48.0 F)	29 of 100 (Routine)
Newberry	United States	Record daily precipitation	37.6 mm (1.5 in)	29 of 100 (Routine)
Dillingham FAA AP	United States	Record low maximum temperature	-21.1 C (-6.0 F)	29 of 100 (Routine)
Ramanathapuram	India	Record daily precipitation	52.0 mm (2.0 in)	28 of 100 (Routine)
Sunny Hills	South Africa	Record daily precipitation	41.4 mm (1.6 in)	28 of 100 (Routine)
Fowlerton	United States	Record daily precipitation	25.4 mm (1.0 in)	28 of 100 (Routine)
Sinton	United States	Record daily precipitation	40.6 mm (1.6 in)	28 of 100 (Routine)
Pilger	Canada	Record daily snowfall	12.7 cm (5.0 in)	27 of 100 (Routine)
Palmiet, Kokstad	South Africa	Record daily precipitation	27.2 mm (1.1 in)	27 of 100 (Routine)
Paardekopplaas	South Africa	Record daily precipitation	37.0 mm (1.5 in)	27 of 100 (Routine)
Jonkersdam	South Africa	Record daily precipitation	71.0 mm (2.8 in)	27 of 100 (Routine)
Fredericksburg	United States	Record daily precipitation	29.2 mm (1.1 in)	27 of 100 (Routine)
Kotzebue AP	United States	Record low maximum temperature	-28.9 C (-20.0 F)	27 of 100 (Routine)
Columbus 3 NE	United States	Record high maximum temperature	21.7 C (71.1 F)	26 of 100 (Routine)
Sousa	Brazil	Record daily precipitation	57.0 mm (2.2 in)	25 of 100 (Routine)
Sheldon	United States	Record high maximum temperature	18.3 C (64.9 F)	25 of 100 (Routine)
Plevna	United States	Record high maximum temperature	20.6 C (69.1 F)	25 of 100 (Routine)
Mc Henry 3W	United States	Record high maximum temperature	12.8 C (55.0 F)	25 of 100 (Routine)
Chugwater	United States	Record high minimum temperature	5.6 C (42.1 F)	25 of 100 (Routine)
Purdum	United States	Record high maximum temperature	22.2 C (72.0 F)	24 of 100 (Routine)
Wheatland 4N	United States	Record high minimum temperature	5.6 C (42.1 F)	24 of 100 (Routine)
Winston Salem Reynolds AP	United States	Record high minimum temperature	8.9 C (48.0 F)	24 of 100 (Routine)
Funnystone	South Africa	Record daily precipitation	55.0 mm (2.2 in)	23 of 100 (Routine)
Spencer 1 N	United States	Record high maximum temperature	17.8 C (64.0 F)	23 of 100 (Routine)
Cheboygan	United States	Record high minimum temperature	3.9 C (39.0 F)	23 of 100 (Routine)
Hettinger	United States	Record high minimum temperature	3.9 C (39.0 F)	23 of 100 (Routine)
Budapest	Hungary	Record high minimum temperature	8.2 C (46.8 F)	22 of 100 (Routine)
Kokpekty	Kazakhstan	Record high minimum temperature	-2.2 C (28.0 F)	22 of 100 (Routine)
Sombrerete (Dge)	Mexico	Record low maximum temperature	12.8 C (55.0 F)	22 of 100 (Routine)
Midville	United States	Record daily precipitation	48.3 mm (1.9 in)	22 of 100 (Routine)
Beaver Is	United States	Record high minimum temperature	4.4 C (39.9 F)	22 of 100 (Routine)
Dickinson Exp STN	United States	Record high maximum temperature	16.7 C (62.1 F)	22 of 100 (Routine)
Edgeley 3WNW	United States	Record high maximum temperature	16.1 C (61.0 F)	22 of 100 (Routine)
Bethlehem Lehigh UNIV	United States	Record high maximum temperature	16.7 C (62.1 F)	22 of 100 (Routine)
Ludlow 3 SSE	United States	Record high minimum temperature	5.6 C (42.1 F)	22 of 100 (Routine)
Floresville	United States	Record daily precipitation	29.2 mm (1.1 in)	22 of 100 (Routine)
Huetamo	Mexico	Record low maximum temperature	25.6 C (78.1 F)	21 of 100 (Routine)
Nikolaevsk-Na-Amure	Russia	Record high minimum temperature	-2.0 C (28.4 F)	21 of 100 (Routine)
Winburg (Pol)	South Africa	Record daily precipitation	26.5 mm (1.0 in)	21 of 100 (Routine)
Goat Rock	United States	Record daily precipitation	30.5 mm (1.2 in)	21 of 100 (Routine)

Counts by Type and Timescale

388 records

Records set or tied on 27 November 1963 by type: Highest daily maximum 128, Lowest daily maximum 16, Highest daily minimum 95, Lowest daily minimum 4, Heaviest daily rainfall 129, Heaviest daily snowfall 11, Deepest snow cover 5.

Records on 27 November 1963 by type
Record type	Records
Highest daily maximum	128
Lowest daily maximum	16
Highest daily minimum	95
Lowest daily minimum	4
Heaviest daily rainfall	129
Heaviest daily snowfall	11
Deepest snow cover	5

Records on 27 November 1963 by timescale: all-time 0, monthly 12, daily 376.

How Much Records Were Beaten By

304 broken records

Margins by which the 304 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 80.0. Ties are not counted.

Top 20 by Significance

27 November 1963

Top 20 records on 27 November 1963 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
27 November 1963	Greenwood, US	monthly rain	103.1 mm (4.1 in)	29.4 mm (1.2 in)	67 years	60 of 100 (Major)
27 November 1963	Suvasaratappa, IN	monthly rain	90.0 mm (3.5 in)	39.2 mm (1.5 in)	17 years	58 of 100 (Notable)
27 November 1963	Mantova, IT	daily rain	39.0 mm (1.5 in)	14.4 mm (0.6 in)	120 years	58 of 100 (Notable)
27 November 1963	Mercedes 6 SSE, US	daily rain	44.7 mm (1.8 in)	40.4 mm (1.6 in)	24 years	47 of 100 (Notable)
27 November 1963	Weslaco, US	daily rain	43.4 mm (1.7 in)	39.1 mm (1.5 in)	24 years	46 of 100 (Notable)
27 November 1963	Saskatoon Diefenbaker Int'l A, CA	daily snowfall	13.0 cm (5.1 in)	7.9 cm (3.1 in)	37 years	41 of 100 (Notable)
27 November 1963	Morokweng (Pol), ZA	daily rain	43.0 mm (1.7 in)	26.0 mm (1.0 in)	17 years	39 of 100 (Notable)
27 November 1963	Elberton 2 N, US	monthly rain	60.2 mm (2.4 in)	2.3 mm (0.09 in)	72 years	39 of 100 (Notable)
27 November 1963	Swan River, CA	monthly snowfall	18.3 cm (7.2 in)	3.1 cm (1.2 in)	52 years	37 of 100 (Notable)
27 November 1963	Glenora, ZA	daily rain	46.5 mm (1.8 in)	27.5 mm (1.1 in)	9 years	37 of 100 (Notable)
27 November 1963	Laredo, US	daily rain	37.8 mm (1.5 in)	30.4 mm (1.2 in)	4 years	36 of 100 (Notable)
27 November 1963	Teresina, BR	daily rain	56.6 mm (2.2 in)	31.3 mm (1.2 in)	42 years	35 of 100 (Notable)
27 November 1963	Presidio, US	monthly rain	27.7 mm (1.1 in)	6.4 mm (0.25 in)	35 years	35 of 100 (Notable)
27 November 1963	Matar, IN	monthly rain	25.0 mm (1.0 in)	4.2 mm (0.17 in)	44 years	33 of 100 (Routine)
27 November 1963	Port Isabel, US	daily rain	28.2 mm (1.1 in)	18.0 mm (0.7 in)	34 years	32 of 100 (Routine)
27 November 1963	Purcellville, US	daily rain	47.8 mm (1.9 in)	22.9 mm (0.9 in)	22 years	32 of 100 (Routine)
27 November 1963	Ivanhoe Downs, AU	daily rain	27.9 mm (1.1 in)	19.0 mm (0.7 in)	13 years	31 of 100 (Routine)
27 November 1963	Falls River, CA	daily rain	81.0 mm (3.2 in)	40.4 mm (1.6 in)	24 years	30 of 100 (Routine)
27 November 1963	Humboldt, CA	daily snowfall	5.6 cm (2.2 in)	3.1 cm (1.2 in)	28 years	30 of 100 (Routine)
27 November 1963	Everett, US	daily high max	18.9 C (66.0 F)	3.3 C (5.9 F)	65 years	30 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 1963

Records set or tied on this calendar date in each year from 1793 to 1963. 1963 had 388 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 1963-11-27: 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Margin	Records
0 to 10	258
10 to 20	20
20 to 30	10
30 to 40	9
40 to 50	3
50 to 60	1
60 to 70	0
70 to 80	3