Weather Records on 27 November 1966

639 weather records were set or tied worldwide on 27 November 1966. Highest significance: Winamac 2SSE, US.

Key Facts for 27 November 1966

On 27 November 1966, 639 weather records were set or tied at long-record stations worldwide.
230 were record highs and 21 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 11 monthly and 628 daily.
Winamac 2SSE set a daily record precipitation of 53.1 mm (2.1 in) on 27 November 1966.
Across 167 earlier years (1793 to 2025) the same calendar date averaged 443 records.

Record Map

639 stations

639 station records on 27 November 1966 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 27 November 1966: highest significance records shown on the map
Station	Country	Type	Value	Significance
Winamac 2SSE	United States	Record daily precipitation	53.1 mm (2.1 in)	66 of 100 (Major)
Shelbyville Sewage Plt	United States	Record daily precipitation	66.5 mm (2.6 in)	63 of 100 (Major)
Marquette	United States	Record daily precipitation	26.9 mm (1.1 in)	63 of 100 (Major)
Muskegon Co AP	United States	Record daily precipitation	49.8 mm (2.0 in)	63 of 100 (Major)
Hoopeston	United States	Record daily precipitation	63.0 mm (2.5 in)	62 of 100 (Major)
Greenville	United States	Record daily precipitation	60.5 mm (2.4 in)	61 of 100 (Major)
Delphi 2 N	United States	Record daily precipitation	64.0 mm (2.5 in)	60 of 100 (Major)
Valparaiso Wtr Wks	United States	Record daily precipitation	53.8 mm (2.1 in)	59 of 100 (Notable)
Newberry-Luce Co Rd Commission	United States	Record daily precipitation	48.0 mm (1.9 in)	58 of 100 (Notable)
Danville	United States	Record daily precipitation	73.7 mm (2.9 in)	57 of 100 (Notable)
Grayling	United States	Record daily precipitation	40.6 mm (1.6 in)	57 of 100 (Notable)
Gaylord	United States	Record daily precipitation	40.1 mm (1.6 in)	56 of 100 (Notable)
1 ENE Fairfield	United States	Record daily precipitation	65.3 mm (2.6 in)	55 of 100 (Notable)
Montreal River	Canada	Record daily precipitation	28.7 mm (1.1 in)	53 of 100 (Notable)
Big Rapids Wtp	United States	Record daily precipitation	55.4 mm (2.2 in)	53 of 100 (Notable)
Barrage Angliers	Canada	Record daily precipitation	30.5 mm (1.2 in)	52 of 100 (Notable)
Ludington 4 SE	United States	Record daily precipitation	36.8 mm (1.4 in)	52 of 100 (Notable)
Alpena Co Rgnl AP	United States	Record daily precipitation	45.2 mm (1.8 in)	52 of 100 (Notable)
Wien	Austria	Record snow depth	15.0 cm (5.9 in)	51 of 100 (Notable)
Hornby Island	Canada	Record daily precipitation	56.1 mm (2.2 in)	51 of 100 (Notable)
Channagiri	India	Record daily precipitation	101.6 mm (4.0 in)	51 of 100 (Notable)
Martinsville 2 SW	United States	Record daily precipitation	63.2 mm (2.5 in)	51 of 100 (Notable)
Wellston Tippy Dam	United States	Record daily precipitation	46.7 mm (1.8 in)	51 of 100 (Notable)
Traverse Cy Cherry Capital AP	United States	Record daily precipitation	43.7 mm (1.7 in)	51 of 100 (Notable)
Frankfort Disposal	United States	Record daily precipitation	40.6 mm (1.6 in)	50 of 100 (Notable)
E Jordan	United States	Record daily precipitation	45.2 mm (1.8 in)	49 of 100 (Notable)
Vanderbilt 11ENE	United States	Record daily precipitation	40.6 mm (1.6 in)	49 of 100 (Notable)
Sao Joao Do Tigre	Brazil	Record daily precipitation	85.1 mm (3.4 in)	48 of 100 (Notable)
Aurora Water	United States	Record daily precipitation	44.5 mm (1.8 in)	47 of 100 (Notable)
Lincoln	United States	Record daily precipitation	46.2 mm (1.8 in)	47 of 100 (Notable)
Crawfordsville Pwr Plt	United States	Record daily precipitation	44.7 mm (1.8 in)	47 of 100 (Notable)
Mackinaw City 2	United States	Record daily precipitation	38.4 mm (1.5 in)	47 of 100 (Notable)
Petoskey	United States	Record daily precipitation	48.3 mm (1.9 in)	47 of 100 (Notable)
Waukegan	United States	Record daily precipitation	38.4 mm (1.5 in)	46 of 100 (Notable)
Grand Haven Fire Dept	United States	Record daily precipitation	49.8 mm (2.0 in)	46 of 100 (Notable)
Petropavlovskij Majak	Russia	Record daily precipitation	60.2 mm (2.4 in)	45 of 100 (Notable)
Frankfort 2NE	United States	Record daily precipitation	36.3 mm (1.4 in)	45 of 100 (Notable)
Hart 3 WSW	United States	Record daily precipitation	39.4 mm (1.6 in)	45 of 100 (Notable)
Atlanta 5 WNW	United States	Record daily precipitation	42.4 mm (1.7 in)	44 of 100 (Notable)
Oran-Hopital Militaire	Algeria	Record low maximum temperature	14.0 C (57.2 F)	43 of 100 (Notable)
Ica	Russia	Record daily precipitation	26.3 mm (1.0 in)	43 of 100 (Notable)
Watseka Public Works	United States	Record daily precipitation	47.2 mm (1.9 in)	43 of 100 (Notable)
Fowler	United States	Record daily precipitation	44.5 mm (1.8 in)	43 of 100 (Notable)
Manistee 3SE	United States	Record daily precipitation	37.8 mm (1.5 in)	43 of 100 (Notable)
Hillsboro	United States	Record daily precipitation	48.8 mm (1.9 in)	42 of 100 (Notable)
Newton 6 SSE	United States	Record daily precipitation	42.7 mm (1.7 in)	42 of 100 (Notable)
Elliston	United States	Record daily precipitation	55.9 mm (2.2 in)	42 of 100 (Notable)
Rantoul	United States	Record daily precipitation	48.5 mm (1.9 in)	42 of 100 (Notable)
1 N McLeansboro	United States	Record daily precipitation	49.5 mm (1.9 in)	41 of 100 (Notable)
Cambridge City 3 N	United States	Record daily precipitation	50.8 mm (2.0 in)	41 of 100 (Notable)
Charlevoix	United States	Record daily precipitation	37.1 mm (1.5 in)	41 of 100 (Notable)
Tobermory	Canada	Record daily precipitation	35.6 mm (1.4 in)	40 of 100 (Notable)
Grafton	United States	Record daily precipitation	36.8 mm (1.4 in)	40 of 100 (Notable)
Collegeville St Joe AP	United States	Record daily precipitation	37.3 mm (1.5 in)	40 of 100 (Notable)
Coniston	Canada	Record daily precipitation	26.2 mm (1.0 in)	39 of 100 (Notable)
Albion	United States	Record daily precipitation	61.0 mm (2.4 in)	39 of 100 (Notable)
Moree (Talmoi)	Australia	Record daily precipitation	41.1 mm (1.6 in)	38 of 100 (Notable)
Clinton 1SSW	United States	Record daily precipitation	61.7 mm (2.4 in)	38 of 100 (Notable)
Rushville	United States	Record daily precipitation	33.0 mm (1.3 in)	38 of 100 (Notable)
Houston	United States	Record daily precipitation	48.3 mm (1.9 in)	38 of 100 (Notable)

Counts by Type and Timescale

639 records

Records set or tied on 27 November 1966 by type: Highest daily maximum 110, Lowest daily maximum 8, Highest daily minimum 120, Lowest daily minimum 13, Heaviest daily rainfall 375, Heaviest daily snowfall 7, Deepest snow cover 6.

Records on 27 November 1966 by type
Record type	Records
Highest daily maximum	110
Lowest daily maximum	8
Highest daily minimum	120
Lowest daily minimum	13
Heaviest daily rainfall	375
Heaviest daily snowfall	7
Deepest snow cover	6

Records on 27 November 1966 by timescale: all-time 0, monthly 11, daily 628.

How Much Records Were Beaten By

537 broken records

Margins by which the 537 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 304.0. Ties are not counted.

Top 20 by Significance

27 November 1966

Top 20 records on 27 November 1966 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
27 November 1966	Winamac 2SSE, US	daily rain	53.1 mm (2.1 in)	40.4 mm (1.6 in)	64 years	66 of 100 (Major)
27 November 1966	Shelbyville Sewage Plt, US	daily rain	66.5 mm (2.6 in)	45.2 mm (1.8 in)	56 years	63 of 100 (Major)
27 November 1966	Marquette, US	daily rain	26.9 mm (1.1 in)	17.2 mm (0.7 in)	78 years	63 of 100 (Major)
27 November 1966	Muskegon Co AP, US	daily rain	49.8 mm (2.0 in)	39.6 mm (1.6 in)	56 years	63 of 100 (Major)
27 November 1966	Hoopeston, US	daily rain	63.0 mm (2.5 in)	48.5 mm (1.9 in)	56 years	62 of 100 (Major)
27 November 1966	Greenville, US	daily rain	60.5 mm (2.4 in)	38.9 mm (1.5 in)	72 years	61 of 100 (Major)
27 November 1966	Delphi 2 N, US	daily rain	64.0 mm (2.5 in)	31.0 mm (1.2 in)	72 years	60 of 100 (Major)
27 November 1966	Valparaiso Wtr Wks, US	daily rain	53.8 mm (2.1 in)	23.3 mm (0.9 in)	72 years	59 of 100 (Notable)
27 November 1966	Newberry-Luce Co Rd Commission, US	daily rain	48.0 mm (1.9 in)	37.3 mm (1.5 in)	36 years	58 of 100 (Notable)
27 November 1966	Danville, US	daily rain	73.7 mm (2.9 in)	62.3 mm (2.5 in)	35 years	57 of 100 (Notable)
27 November 1966	Grayling, US	daily rain	40.6 mm (1.6 in)	26.1 mm (1.0 in)	53 years	57 of 100 (Notable)
27 November 1966	Gaylord, US	daily rain	40.1 mm (1.6 in)	27.4 mm (1.1 in)	53 years	56 of 100 (Notable)
27 November 1966	1 ENE Fairfield, US	daily rain	65.3 mm (2.6 in)	40.9 mm (1.6 in)	56 years	55 of 100 (Notable)
27 November 1966	Montreal River, CA	daily rain	28.7 mm (1.1 in)	20.3 mm (0.8 in)	36 years	53 of 100 (Notable)
27 November 1966	Big Rapids Wtp, US	daily rain	55.4 mm (2.2 in)	40.2 mm (1.6 in)	20 years	53 of 100 (Notable)
27 November 1966	Barrage Angliers, CA	daily rain	30.5 mm (1.2 in)	19.8 mm (0.8 in)	51 years	52 of 100 (Notable)
27 November 1966	Ludington 4 SE, US	daily rain	36.8 mm (1.4 in)	21.3 mm (0.8 in)	57 years	52 of 100 (Notable)
27 November 1966	Alpena Co Rgnl AP, US	daily rain	45.2 mm (1.8 in)	36.1 mm (1.4 in)	25 years	52 of 100 (Notable)
27 November 1966	Wien, AT	daily snow depth	15.0 cm (5.9 in)	13.0 cm (5.1 in)	20 years	51 of 100 (Notable)
27 November 1966	Hornby Island, CA	daily rain	56.1 mm (2.2 in)	36.5 mm (1.4 in)	52 years	51 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

1793 to 1966

Records set or tied on this calendar date in each year from 1793 to 1966. 1966 had 639 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 1966-11-27: 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 50	531
50 to 100	4
100 to 150	1
150 to 200	0
200 to 250	0
250 to 300	0
300 to 350	1