Weather Records on 27 November 1930

596 weather records were set or tied worldwide on 27 November 1930. Highest significance: Bird Rocks, CA.

Key Facts for 27 November 1930

On 27 November 1930, 596 weather records were set or tied at long-record stations worldwide.
42 were record highs and 515 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 74 monthly and 522 daily.
Bird Rocks set a daily record snowfall of 15.2 cm (6.0 in) on 27 November 1930.
Across 167 earlier years (1793 to 2025) the same calendar date averaged 443 records.

Record Map

596 stations

596 station records on 27 November 1930 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 27 November 1930: highest significance records shown on the map
Station	Country	Type	Value	Significance
Bird Rocks	Canada	Record daily snowfall	15.2 cm (6.0 in)	36 of 100 (Notable)
Moncton	Canada	Record daily snowfall	17.8 cm (7.0 in)	35 of 100 (Notable)
Laghouat	Algeria	Record high minimum temperature	15.0 C (59.0 F)	30 of 100 (Routine)
New Hampton	United States	Record snow depth	76.2 cm (30.0 in)	30 of 100 (Routine)
Bluffton Wtr Wks	United States	Record low minimum temperature	-18.9 C (-2.0 F)	29 of 100 (Routine)
Circleville	United States	Record low minimum temperature	-17.2 C (1.0 F)	29 of 100 (Routine)
Madison Sewage Plt	United States	Record low minimum temperature	-16.1 C (3.0 F)	28 of 100 (Routine)
Maysville Wwtp	United States	Record low minimum temperature	-16.7 C (1.9 F)	28 of 100 (Routine)
Delphi 2 N	United States	Record low maximum temperature	-12.2 C (10.0 F)	27 of 100 (Routine)
Bridgeton 1 NE	United States	Record low maximum temperature	-1.1 C (30.0 F)	27 of 100 (Routine)
Charlottetown	Canada	Record daily snowfall	14.0 cm (5.5 in)	26 of 100 (Routine)
Marietta Wtr Wks	United States	Record low minimum temperature	-13.9 C (7.0 F)	26 of 100 (Routine)
Hohenpeissenberg	Germany	Record high minimum temperature	8.5 C (47.3 F)	25 of 100 (Routine)
Morrison	United States	Record low maximum temperature	-11.7 C (10.9 F)	25 of 100 (Routine)
Farmland 5 NNW	United States	Record low maximum temperature	-9.4 C (15.1 F)	25 of 100 (Routine)
Mt Sterling	United States	Record low minimum temperature	-20.0 C (-4.0 F)	25 of 100 (Routine)
Sussex 1 NW	United States	Record daily snowfall	5.1 cm (2.0 in)	25 of 100 (Routine)
Dover	United States	Record low minimum temperature	-15.6 C (3.9 F)	25 of 100 (Routine)
Upper Sandusky	United States	Record low minimum temperature	-17.8 C (0.0 F)	25 of 100 (Routine)
Waverly	United States	Record low minimum temperature	-16.1 C (3.0 F)	25 of 100 (Routine)
New Cumberland L/D	United States	Record low minimum temperature	-13.9 C (7.0 F)	25 of 100 (Routine)
Lake Mills Wwtp	United States	Record low maximum temperature	-11.7 C (10.9 F)	25 of 100 (Routine)
Bloomington Normal	United States	Record low maximum temperature	-8.9 C (16.0 F)	24 of 100 (Routine)
Ottawa 4SW	United States	Record low maximum temperature	-8.3 C (17.1 F)	24 of 100 (Routine)
Walnut	United States	Record low maximum temperature	-8.9 C (16.0 F)	24 of 100 (Routine)
Cleveland 2717 Euclid	United States	Record snow depth	20.3 cm (8.0 in)	24 of 100 (Routine)
Toledo Blade	United States	Record low maximum temperature	-8.9 C (16.0 F)	24 of 100 (Routine)
Watertown Wwtp	United States	Record low maximum temperature	-11.1 C (12.0 F)	24 of 100 (Routine)
Mt Vernon	United States	Record low maximum temperature	-3.9 C (25.0 F)	23 of 100 (Routine)
Richmond	United States	Record low minimum temperature	-16.7 C (1.9 F)	23 of 100 (Routine)
Hiram	United States	Record low minimum temperature	-16.1 C (3.0 F)	23 of 100 (Routine)
Somerset Main Street	United States	Record low maximum temperature	-7.8 C (18.0 F)	23 of 100 (Routine)
Medford	United States	Record low maximum temperature	-16.1 C (3.0 F)	23 of 100 (Routine)
Waukesha Wwtp	United States	Record low maximum temperature	-12.2 C (10.0 F)	23 of 100 (Routine)
Heinersreuth-Vollhof	Germany	Record high maximum temperature	12.1 C (53.8 F)	22 of 100 (Routine)
Zagreb-Gric	Croatia	Record high maximum temperature	18.1 C (64.6 F)	22 of 100 (Routine)
Aurora Water	United States	Record low maximum temperature	-8.3 C (17.1 F)	22 of 100 (Routine)
Marengo	United States	Record low maximum temperature	-5.6 C (21.9 F)	22 of 100 (Routine)
Marion 2 N	United States	Record low maximum temperature	-10.0 C (14.0 F)	22 of 100 (Routine)
Coldwater St School	United States	Record low minimum temperature	-17.2 C (1.0 F)	22 of 100 (Routine)
Chippewa Lake	United States	Record low minimum temperature	-16.1 C (3.0 F)	22 of 100 (Routine)
Toledo Blade	United States	Record low minimum temperature	-13.9 C (7.0 F)	22 of 100 (Routine)
Lexington Bluegrass AP	United States	Record low minimum temperature	-16.1 C (3.0 F)	22 of 100 (Routine)
Galway	Ireland	Record low minimum temperature	-4.4 C (24.1 F)	21 of 100 (Routine)
Bamberg	Germany	Record high minimum temperature	8.2 C (46.8 F)	21 of 100 (Routine)
Weissenburg	Germany	Record high maximum temperature	13.5 C (56.3 F)	21 of 100 (Routine)
Clayton 1 SSW	United States	Record low minimum temperature	-12.2 C (10.0 F)	21 of 100 (Routine)
Marengo	United States	Record low maximum temperature	-11.7 C (10.9 F)	21 of 100 (Routine)
Mt Carroll	United States	Record low maximum temperature	-8.9 C (16.0 F)	21 of 100 (Routine)
Rockford	United States	Record low minimum temperature	-18.3 C (-0.9 F)	21 of 100 (Routine)
Farmersburg	United States	Record low minimum temperature	-15.6 C (3.9 F)	21 of 100 (Routine)
Paoli	United States	Record low maximum temperature	-6.1 C (21.0 F)	21 of 100 (Routine)
Greensburg	United States	Record low maximum temperature	-2.8 C (27.0 F)	21 of 100 (Routine)
Calumet	United States	Record low maximum temperature	-14.4 C (6.1 F)	21 of 100 (Routine)
Greenville Wtp	United States	Record low minimum temperature	-18.3 C (-0.9 F)	21 of 100 (Routine)
Philo 3 SW	United States	Record low minimum temperature	-17.2 C (1.0 F)	21 of 100 (Routine)
Wauseon Wtp	United States	Record low minimum temperature	-17.8 C (0.0 F)	21 of 100 (Routine)
Waverly	United States	Record low maximum temperature	-5.0 C (23.0 F)	21 of 100 (Routine)
Tullahoma	United States	Record low maximum temperature	0.0 C (32.0 F)	21 of 100 (Routine)
Parsons 3 SE	United States	Record low maximum temperature	-7.8 C (18.0 F)	21 of 100 (Routine)

Counts by Type and Timescale

596 records

Records set or tied on 27 November 1930 by type: Highest daily maximum 15, Lowest daily maximum 313, Highest daily minimum 27, Lowest daily minimum 202, Heaviest daily rainfall 11, Heaviest daily snowfall 17, Deepest snow cover 11.

Records on 27 November 1930 by type
Record type	Records
Highest daily maximum	15
Lowest daily maximum	313
Highest daily minimum	27
Lowest daily minimum	202
Heaviest daily rainfall	11
Heaviest daily snowfall	17
Deepest snow cover	11

Records on 27 November 1930 by timescale: all-time 0, monthly 74, daily 522.

How Much Records Were Beaten By

489 broken records

Margins by which the 489 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 254.0. Ties are not counted.

Top 20 by Significance

27 November 1930

Top 20 records on 27 November 1930 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
27 November 1930	Bird Rocks, CA	daily snowfall	15.2 cm (6.0 in)	10.1 cm (4.0 in)	30 years	36 of 100 (Notable)
27 November 1930	Moncton, CA	daily snowfall	17.8 cm (7.0 in)	10.2 cm (4.0 in)	31 years	35 of 100 (Notable)
27 November 1930	Laghouat, DZ	daily high min	15.0 C (59.0 F)	7.0 C (12.6 F)	15 years	30 of 100 (Routine)
27 November 1930	New Hampton, US	daily snow depth	76.2 cm (30.0 in)	25.4 cm (10.0 in)	9 years	30 of 100 (Routine)
27 November 1930	Bluffton Wtr Wks, US	monthly low min	-18.9 C (-2.0 F)	4.5 C (8.1 F)	27 years	29 of 100 (Routine)
27 November 1930	Circleville, US	monthly low min	-17.2 C (1.0 F)	4.4 C (7.9 F)	27 years	29 of 100 (Routine)
27 November 1930	Madison Sewage Plt, US	monthly low min	-16.1 C (3.0 F)	3.3 C (5.9 F)	31 years	28 of 100 (Routine)
27 November 1930	Maysville Wwtp, US	monthly low min	-16.7 C (1.9 F)	3.9 C (7.0 F)	27 years	28 of 100 (Routine)
27 November 1930	Delphi 2 N, US	monthly low max	-12.2 C (10.0 F)	3.3 C (5.9 F)	32 years	27 of 100 (Routine)
27 November 1930	Bridgeton 1 NE, US	monthly low max	-1.1 C (30.0 F)	1.1 C (2.0 F)	38 years	27 of 100 (Routine)
27 November 1930	Charlottetown, CA	daily snowfall	14.0 cm (5.5 in)	6.4 cm (2.5 in)	28 years	26 of 100 (Routine)
27 November 1930	Marietta Wtr Wks, US	daily low min	-13.9 C (7.0 F)	6.7 C (12.1 F)	31 years	26 of 100 (Routine)
27 November 1930	Hohenpeissenberg, DE	daily high min	8.5 C (47.3 F)	3.0 C (5.4 F)	49 years	25 of 100 (Routine)
27 November 1930	Morrison, US	monthly low max	-11.7 C (10.9 F)	1.7 C (3.1 F)	33 years	25 of 100 (Routine)
27 November 1930	Farmland 5 NNW, US	daily low max	-9.4 C (15.1 F)	8.3 C (14.9 F)	27 years	25 of 100 (Routine)
27 November 1930	Mt Sterling, US	daily low min	-20.0 C (-4.0 F)	7.8 C (14.0 F)	27 years	25 of 100 (Routine)
27 November 1930	Sussex 1 NW, US	daily snowfall	5.1 cm (2.0 in)	5.1 cm (2.0 in)	38 years	25 of 100 (Routine)
27 November 1930	Dover, US	monthly low min	-15.6 C (3.9 F)	1.7 C (3.1 F)	30 years	25 of 100 (Routine)
27 November 1930	Upper Sandusky, US	daily low min	-17.8 C (0.0 F)	6.7 C (12.1 F)	31 years	25 of 100 (Routine)
27 November 1930	Waverly, US	monthly low min	-16.1 C (3.0 F)	2.2 C (4.0 F)	27 years	25 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 1930

Records set or tied on this calendar date in each year from 1793 to 1930. 1930 had 596 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 1930-11-27: 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	478
50 to 100	6
100 to 150	3
150 to 200	0
200 to 250	0
250 to 300	2