Weather Records on 27 November 2018

628 weather records were set or tied worldwide on 27 November 2018. Highest significance: Oskaloosa, US.

Key Facts for 27 November 2018

On 27 November 2018, 628 weather records were set or tied at long-record stations worldwide.
179 were record highs and 173 were record lows, counting maximum and minimum temperature.
By timescale, 4 were all-time records, 35 monthly and 589 daily.
Oskaloosa set an all-time record daily snowfall of 40.6 cm (16.0 in) on 27 November 2018.
Across 167 earlier years (1793 to 2025) the same calendar date averaged 443 records.

Record Map

628 stations

628 station records on 27 November 2018 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 27 November 2018: highest significance records shown on the map
Station	Country	Type	Value	Significance
Oskaloosa	United States	Record daily snowfall	40.6 cm (16.0 in)	78 of 100 (Major)
Sigourney	United States	Record snow depth	27.9 cm (11.0 in)	74 of 100 (Major)
Amity 4 NE	United States	Record snow depth	15.2 cm (6.0 in)	71 of 100 (Major)
Darrington Rs	United States	Record daily precipitation	117.9 mm (4.6 in)	71 of 100 (Major)
Lamoni	United States	Record snow depth	25.4 cm (10.0 in)	69 of 100 (Major)
Albany	United States	Record snow depth	12.7 cm (5.0 in)	69 of 100 (Major)
Centerville	United States	Record snow depth	20.3 cm (8.0 in)	66 of 100 (Major)
Oskaloosa	United States	Record snow depth	40.6 cm (16.0 in)	62 of 100 (Major)
Clinton #1	United States	Record snow depth	22.9 cm (9.0 in)	58 of 100 (Notable)
Plaisance (Mauritiu	Mauritius	Record daily precipitation	87.1 mm (3.4 in)	57 of 100 (Notable)
Minneapolis	United States	Record snow depth	10.2 cm (4.0 in)	57 of 100 (Notable)
Chillicothe 2S	United States	Record snow depth	12.7 cm (5.0 in)	57 of 100 (Notable)
Fernandina Beach	United States	Record daily precipitation	165.1 mm (6.5 in)	56 of 100 (Notable)
Mackay Aero	Australia	Record high maximum temperature	38.4 C (101.1 F)	53 of 100 (Notable)
Dandaloo (Tyrie Homestead)	Australia	Record daily precipitation	28.0 mm (1.1 in)	51 of 100 (Notable)
Nassau Airport New	Bahamas, The	Record daily precipitation	191.5 mm (7.5 in)	51 of 100 (Notable)
Dolinovka	Russia	Record daily precipitation	25.6 mm (1.0 in)	51 of 100 (Notable)
Gallatin 1W	United States	Record snow depth	10.2 cm (4.0 in)	50 of 100 (Notable)
Indian Lake 2SW	United States	Record snow depth	38.1 cm (15.0 in)	50 of 100 (Notable)
Peru 2 WSW	United States	Record daily snowfall	20.3 cm (8.0 in)	49 of 100 (Notable)
Kewanee 1E	United States	Record snow depth	20.3 cm (8.0 in)	48 of 100 (Notable)
Iowa City	United States	Record snow depth	15.2 cm (6.0 in)	47 of 100 (Notable)
Cape Leeuwin	Australia	Record low minimum temperature	9.9 C (49.8 F)	46 of 100 (Notable)
Vacoas (Mauritius)	Mauritius	Record daily precipitation	104.9 mm (4.1 in)	46 of 100 (Notable)
Burlington Wwtp	United States	Record snow depth	15.2 cm (6.0 in)	46 of 100 (Notable)
Concrete Ppl Fish STN	United States	Record daily precipitation	68.6 mm (2.7 in)	45 of 100 (Notable)
Aberdeen	United States	Record daily precipitation	78.7 mm (3.1 in)	41 of 100 (Notable)
Ayr Dpi Research STN	Australia	Record high maximum temperature	40.7 C (105.3 F)	40 of 100 (Notable)
Casey	United States	Record low maximum temperature	0.0 C (32.0 F)	40 of 100 (Notable)
Mt Ayr	United States	Record low minimum temperature	-16.1 C (3.0 F)	40 of 100 (Notable)
Blaine	United States	Record snow depth	20.3 cm (8.0 in)	40 of 100 (Notable)
Upper Baker Dam	United States	Record daily precipitation	114.3 mm (4.5 in)	40 of 100 (Notable)
Albia 3 NNE	United States	Record low maximum temperature	-5.6 C (21.9 F)	39 of 100 (Notable)
Haddam	United States	Record snow depth	10.2 cm (4.0 in)	39 of 100 (Notable)
Clearbrook	United States	Record high minimum temperature	9.4 C (48.9 F)	39 of 100 (Notable)
Daytona Beach	United States	Record high maximum temperature	28.9 C (84.0 F)	38 of 100 (Notable)
Stillwater Rsvr	United States	Record daily snowfall	21.6 cm (8.5 in)	38 of 100 (Notable)
Theresa 4NW	United States	Record daily precipitation	31.0 mm (1.2 in)	38 of 100 (Notable)
Hastings	United States	Record snow depth	20.3 cm (8.0 in)	37 of 100 (Notable)
Coloma	United States	Record snow depth	10.2 cm (4.0 in)	37 of 100 (Notable)
Kirksville	United States	Record low maximum temperature	-5.0 C (23.0 F)	37 of 100 (Notable)
Steffenville	United States	Record low maximum temperature	-5.0 C (23.0 F)	37 of 100 (Notable)
Auburn 5 ESE	United States	Record low minimum temperature	-16.7 C (1.9 F)	37 of 100 (Notable)
Opihihale #2 24.1	United States	Record high maximum temperature	30.6 C (87.1 F)	37 of 100 (Notable)
Burlington Intl AP	United States	Record daily snowfall	16.0 cm (6.3 in)	37 of 100 (Notable)
Mt Vernon 3 NE	United States	Record low maximum temperature	-3.8 C (25.2 F)	36 of 100 (Notable)
Centerville	United States	Record low minimum temperature	-16.1 C (3.0 F)	36 of 100 (Notable)
Knoxville	United States	Record low maximum temperature	-6.7 C (19.9 F)	36 of 100 (Notable)
Sigourney	United States	Record low maximum temperature	-6.1 C (21.0 F)	36 of 100 (Notable)
Montpelier	United States	Record low maximum temperature	-6.1 C (21.0 F)	36 of 100 (Notable)
Moline Quad City Intl AP	United States	Record snow depth	27.9 cm (11.0 in)	36 of 100 (Notable)
Talkeetna AP	United States	Record high minimum temperature	1.1 C (34.0 F)	36 of 100 (Notable)
Axtell	United States	Record snow depth	10.2 cm (4.0 in)	35 of 100 (Notable)
Lockhart River Airport	Australia	Record high maximum temperature	40.1 C (104.2 F)	34 of 100 (Routine)
Galesburg	United States	Record low maximum temperature	-4.4 C (24.1 F)	34 of 100 (Routine)
Gladstone L/D 18	United States	Record snow depth	17.8 cm (7.0 in)	34 of 100 (Routine)
New Boston Dam 17	United States	Record low maximum temperature	-2.2 C (28.0 F)	34 of 100 (Routine)
Cooperstown	United States	Record daily snowfall	7.6 cm (3.0 in)	34 of 100 (Routine)
Walkamin Research Station	Australia	Record high maximum temperature	38.2 C (100.8 F)	33 of 100 (Routine)
Creston 2 SW	United States	Record snow depth	17.8 cm (7.0 in)	33 of 100 (Routine)

Counts by Type and Timescale

628 records

Records set or tied on 27 November 2018 by type: Highest daily maximum 76, Lowest daily maximum 127, Highest daily minimum 103, Lowest daily minimum 46, Heaviest daily rainfall 145, Heaviest daily snowfall 26, Deepest snow cover 105.

Records on 27 November 2018 by type
Record type	Records
Highest daily maximum	76
Lowest daily maximum	127
Highest daily minimum	103
Lowest daily minimum	46
Heaviest daily rainfall	145
Heaviest daily snowfall	26
Deepest snow cover	105

Records on 27 November 2018 by timescale: all-time 4, monthly 35, daily 589.

How Much Records Were Beaten By

475 broken records

Margins by which the 475 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 2018

Top 20 records on 27 November 2018 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
27 November 2018	Oskaloosa, US	all-time snowfall	40.6 cm (16.0 in)	10.1 cm (4.0 in)	87 years	78 of 100 (Major)
27 November 2018	Sigourney, US	daily snow depth	27.9 cm (11.0 in)	20.3 cm (8.0 in)	80 years	74 of 100 (Major)
27 November 2018	Amity 4 NE, US	daily snow depth	15.2 cm (6.0 in)	10.1 cm (4.0 in)	77 years	71 of 100 (Major)
27 November 2018	Darrington Rs, US	daily rain	117.9 mm (4.6 in)	58.0 mm (2.3 in)	96 years	71 of 100 (Major)
27 November 2018	Lamoni, US	daily snow depth	25.4 cm (10.0 in)	15.2 cm (6.0 in)	80 years	69 of 100 (Major)
27 November 2018	Albany, US	daily snow depth	12.7 cm (5.0 in)	12.7 cm (5.0 in)	69 years	69 of 100 (Major)
27 November 2018	Centerville, US	daily snow depth	20.3 cm (8.0 in)	12.7 cm (5.0 in)	80 years	66 of 100 (Major)
27 November 2018	Oskaloosa, US	daily snow depth	40.6 cm (16.0 in)	25.4 cm (10.0 in)	43 years	62 of 100 (Major)
27 November 2018	Clinton #1, US	daily snow depth	22.9 cm (9.0 in)	12.7 cm (5.0 in)	43 years	58 of 100 (Notable)
27 November 2018	Plaisance (Mauritiu, MU	daily rain	87.1 mm (3.4 in)	74.3 mm (2.9 in)	39 years	57 of 100 (Notable)
27 November 2018	Minneapolis, US	daily snow depth	10.2 cm (4.0 in)	7.7 cm (3.0 in)	99 years	57 of 100 (Notable)
27 November 2018	Chillicothe 2S, US	daily snow depth	12.7 cm (5.0 in)	7.6 cm (3.0 in)	87 years	57 of 100 (Notable)
27 November 2018	Fernandina Beach, US	monthly rain	165.1 mm (6.5 in)	9.1 mm (0.36 in)	103 years	56 of 100 (Notable)
27 November 2018	Mackay Aero, AU	daily high max	38.4 C (101.1 F)	5.1 C (9.2 F)	67 years	53 of 100 (Notable)
27 November 2018	Dandaloo (Tyrie Homestead), AU	daily rain	28.0 mm (1.1 in)	13.5 mm (0.5 in)	109 years	51 of 100 (Notable)
27 November 2018	Nassau Airport New, BS	daily rain	191.5 mm (7.5 in)	184.4 mm (7.3 in)	25 years	51 of 100 (Notable)
27 November 2018	Dolinovka, RU	daily rain	25.6 mm (1.0 in)	14.5 mm (0.6 in)	52 years	51 of 100 (Notable)
27 November 2018	Gallatin 1W, US	daily snow depth	10.2 cm (4.0 in)	10.2 cm (4.0 in)	100 years	50 of 100 (Notable)
27 November 2018	Indian Lake 2SW, US	daily snow depth	38.1 cm (15.0 in)	7.6 cm (3.0 in)	117 years	50 of 100 (Notable)
27 November 2018	Peru 2 WSW, US	daily snowfall	20.3 cm (8.0 in)	10.1 cm (4.0 in)	77 years	49 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 2018

Records set or tied on this calendar date in each year from 1793 to 2018. 2018 had 628 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 2018-11-27: 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	424
50 to 100	34
100 to 150	13
150 to 200	2
200 to 250	1
250 to 300	1