Weather Records on 27 November 1984

1,264 weather records were set or tied worldwide on 27 November 1984. Highest significance: Port Townsend, US.

Key Facts for 27 November 1984

On 27 November 1984, 1,264 weather records were set or tied at long-record stations worldwide.
424 were record highs and 166 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 33 monthly and 1,229 daily.
Port Townsend set a daily record precipitation of 32.3 mm (1.3 in) on 27 November 1984.
Across 167 earlier years (1793 to 2025) the same calendar date averaged 439 records.

Record Map

1,264 stations

1,264 station records on 27 November 1984 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 27 November 1984: highest significance records shown on the map
Station	Country	Type	Value	Significance
Port Townsend	United States	Record daily precipitation	32.3 mm (1.3 in)	69 of 100 (Major)
Kilauea 1134	United States	Record daily precipitation	175.0 mm (6.9 in)	66 of 100 (Major)
Lihue 1020	United States	Record daily precipitation	126.5 mm (5.0 in)	66 of 100 (Major)
Arcadia	United States	Record daily precipitation	79.2 mm (3.1 in)	61 of 100 (Major)
Halaula 1110	United States	Record daily precipitation	205.7 mm (8.1 in)	61 of 100 (Major)
Fort Cunynghame (Bos)	South Africa	Record daily precipitation	45.0 mm (1.8 in)	58 of 100 (Notable)
Kealia 1112	United States	Record daily precipitation	156.2 mm (6.1 in)	58 of 100 (Notable)
Princeville Rch 1117	United States	Record daily precipitation	111.3 mm (4.4 in)	57 of 100 (Notable)
Marble Hill	United States	Record daily precipitation	82.8 mm (3.3 in)	54 of 100 (Notable)
Puhi 1013	United States	Record daily precipitation	101.6 mm (4.0 in)	54 of 100 (Notable)
Grafton	United States	Record daily precipitation	28.4 mm (1.1 in)	53 of 100 (Notable)
Doornbosch	South Africa	Record daily precipitation	63.0 mm (2.5 in)	52 of 100 (Notable)
Portland Intl AP	United States	Record daily precipitation	50.0 mm (2.0 in)	52 of 100 (Notable)
Georgetown	United States	Record daily precipitation	94.0 mm (3.7 in)	51 of 100 (Notable)
Centerville 5 NE	United States	Record daily precipitation	95.3 mm (3.8 in)	51 of 100 (Notable)
Perryville Wtp	United States	Record daily precipitation	76.2 mm (3.0 in)	51 of 100 (Notable)
Ephrata AP	United States	Record daily snowfall	20.3 cm (8.0 in)	51 of 100 (Notable)
Bishkek	Kyrgyzstan	Record daily precipitation	27.0 mm (1.1 in)	50 of 100 (Notable)
Chayan	Kazakhstan	Record daily precipitation	32.0 mm (1.3 in)	50 of 100 (Notable)
Zoetvlei	South Africa	Record daily precipitation	40.0 mm (1.6 in)	50 of 100 (Notable)
Wamsutter	United States	Record daily snowfall	7.6 cm (3.0 in)	50 of 100 (Notable)
Yakima AP	United States	Record daily snowfall	28.2 cm (11.1 in)	50 of 100 (Notable)
Estacao Experimental	Brazil	Record daily precipitation	95.6 mm (3.8 in)	49 of 100 (Notable)
Stykkisholmur	Iceland	Record daily precipitation	49.3 mm (1.9 in)	49 of 100 (Notable)
Mkambati	South Africa	Record daily precipitation	94.5 mm (3.7 in)	49 of 100 (Notable)
Camden 1	United States	Record daily precipitation	85.3 mm (3.4 in)	49 of 100 (Notable)
Rushville	United States	Record daily precipitation	37.1 mm (1.5 in)	49 of 100 (Notable)
Koloko Rsvr 1137	United States	Record daily precipitation	181.1 mm (7.1 in)	49 of 100 (Notable)
Houd Constant	South Africa	Record daily precipitation	54.0 mm (2.1 in)	47 of 100 (Notable)
Fountain Head	South Africa	Record daily precipitation	68.2 mm (2.7 in)	47 of 100 (Notable)
Virginia City	United States	Record daily snowfall	6.4 cm (2.5 in)	47 of 100 (Notable)
Fir Glen	South Africa	Record daily precipitation	35.0 mm (1.4 in)	46 of 100 (Notable)
Brinkley	United States	Record daily precipitation	66.5 mm (2.6 in)	46 of 100 (Notable)
Kaneohe Bay MCAS	United States	Record daily precipitation	114.3 mm (4.5 in)	46 of 100 (Notable)
Newport	United States	Record daily precipitation	61.7 mm (2.4 in)	46 of 100 (Notable)
Tokmak	Kyrgyzstan	Record daily precipitation	27.0 mm (1.1 in)	45 of 100 (Notable)
Balfour (Pol)	South Africa	Record daily precipitation	57.0 mm (2.2 in)	45 of 100 (Notable)
Fordyce	United States	Record daily precipitation	77.5 mm (3.1 in)	45 of 100 (Notable)
Anahola 1114	United States	Record daily precipitation	88.9 mm (3.5 in)	45 of 100 (Notable)
La Union	Mexico	Record daily precipitation	30.7 mm (1.2 in)	44 of 100 (Notable)
Beeldhouersfontein	South Africa	Record daily precipitation	61.7 mm (2.4 in)	44 of 100 (Notable)
Morgenrood	South Africa	Record daily precipitation	38.8 mm (1.5 in)	44 of 100 (Notable)
Mammoth Spring	United States	Record daily precipitation	92.7 mm (3.6 in)	44 of 100 (Notable)
Haidarakan	Kyrgyzstan	Record daily precipitation	33.6 mm (1.3 in)	43 of 100 (Notable)
Van der Waltshoek	South Africa	Record daily precipitation	62.0 mm (2.4 in)	43 of 100 (Notable)
Golden	United States	Record daily precipitation	27.9 mm (1.1 in)	43 of 100 (Notable)
Bremerton	United States	Record daily snowfall	5.1 cm (2.0 in)	43 of 100 (Notable)
Jasper	United States	Record daily precipitation	120.7 mm (4.8 in)	42 of 100 (Notable)
Baldwin	United States	Record high maximum temperature	17.2 C (63.0 F)	42 of 100 (Notable)
Hermann	United States	Record daily precipitation	35.6 mm (1.4 in)	42 of 100 (Notable)
Virginia City	United States	Record daily precipitation	27.4 mm (1.1 in)	42 of 100 (Notable)
Beulah	United States	Record daily snowfall	16.5 cm (6.5 in)	42 of 100 (Notable)
Fremont 5 NW	United States	Record daily snowfall	15.2 cm (6.0 in)	42 of 100 (Notable)
Unity	United States	Record snow depth	17.8 cm (7.0 in)	42 of 100 (Notable)
Centralia	United States	Record daily precipitation	49.8 mm (2.0 in)	42 of 100 (Notable)
Seattle Urban Site	United States	Record daily precipitation	30.2 mm (1.2 in)	42 of 100 (Notable)
Clarendon	United States	Record daily precipitation	62.2 mm (2.4 in)	41 of 100 (Notable)
Homer 1N	United States	Record daily precipitation	116.8 mm (4.6 in)	41 of 100 (Notable)
Richland	United States	Record daily snowfall	12.7 cm (5.0 in)	41 of 100 (Notable)
Roma Ciampino	Italy	Record daily precipitation	58.2 mm (2.3 in)	40 of 100 (Notable)

Counts by Type and Timescale

1,264 records

Records set or tied on 27 November 1984 by type: Highest daily maximum 276, Lowest daily maximum 95, Highest daily minimum 148, Lowest daily minimum 71, Heaviest daily rainfall 582, Heaviest daily snowfall 69, Deepest snow cover 23.

Records on 27 November 1984 by type
Record type	Records
Highest daily maximum	276
Lowest daily maximum	95
Highest daily minimum	148
Lowest daily minimum	71
Heaviest daily rainfall	582
Heaviest daily snowfall	69
Deepest snow cover	23

Records on 27 November 1984 by timescale: all-time 2, monthly 33, daily 1,229.

How Much Records Were Beaten By

1,061 broken records

Margins by which the 1,061 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 160.5. Ties are not counted.

Top 20 by Significance

27 November 1984

Top 20 records on 27 November 1984 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
27 November 1984	Port Townsend, US	daily rain	32.3 mm (1.3 in)	17.1 mm (0.7 in)	84 years	69 of 100 (Major)
27 November 1984	Kilauea 1134, US	daily rain	175.0 mm (6.9 in)	98.5 mm (3.9 in)	62 years	66 of 100 (Major)
27 November 1984	Lihue 1020, US	daily rain	126.5 mm (5.0 in)	83.3 mm (3.3 in)	62 years	66 of 100 (Major)
27 November 1984	Arcadia, US	daily rain	79.2 mm (3.1 in)	47.4 mm (1.9 in)	67 years	61 of 100 (Major)
27 November 1984	Halaula 1110, US	daily rain	205.7 mm (8.1 in)	160.5 mm (6.3 in)	45 years	61 of 100 (Major)
27 November 1984	Fort Cunynghame (Bos), ZA	daily rain	45.0 mm (1.8 in)	26.7 mm (1.1 in)	70 years	58 of 100 (Notable)
27 November 1984	Kealia 1112, US	daily rain	156.2 mm (6.1 in)	128.8 mm (5.1 in)	36 years	58 of 100 (Notable)
27 November 1984	Princeville Rch 1117, US	daily rain	111.3 mm (4.4 in)	80.8 mm (3.2 in)	45 years	57 of 100 (Notable)
27 November 1984	Marble Hill, US	daily rain	82.8 mm (3.3 in)	39.1 mm (1.5 in)	63 years	54 of 100 (Notable)
27 November 1984	Puhi 1013, US	daily rain	101.6 mm (4.0 in)	75.2 mm (3.0 in)	36 years	54 of 100 (Notable)
27 November 1984	Grafton, US	daily rain	28.4 mm (1.1 in)	21.8 mm (0.9 in)	20 years	53 of 100 (Notable)
27 November 1984	Doornbosch, ZA	monthly rain	63.0 mm (2.5 in)	25.0 mm (1.0 in)	19 years	52 of 100 (Notable)
27 November 1984	Portland Intl AP, US	daily rain	50.0 mm (2.0 in)	33.2 mm (1.3 in)	39 years	52 of 100 (Notable)
27 November 1984	Georgetown, US	daily rain	94.0 mm (3.7 in)	51.3 mm (2.0 in)	53 years	51 of 100 (Notable)
27 November 1984	Centerville 5 NE, US	daily rain	95.3 mm (3.8 in)	61.0 mm (2.4 in)	18 years	51 of 100 (Notable)
27 November 1984	Perryville Wtp, US	daily rain	76.2 mm (3.0 in)	55.9 mm (2.2 in)	16 years	51 of 100 (Notable)
27 November 1984	Ephrata AP, US	monthly snowfall	20.3 cm (8.0 in)	9.9 cm (3.9 in)	29 years	51 of 100 (Notable)
27 November 1984	Bishkek, KG	daily rain	27.0 mm (1.1 in)	20.1 mm (0.8 in)	21 years	50 of 100 (Notable)
27 November 1984	Chayan, KZ	daily rain	32.0 mm (1.3 in)	23.4 mm (0.9 in)	28 years	50 of 100 (Notable)
27 November 1984	Zoetvlei, ZA	daily rain	40.0 mm (1.6 in)	27.3 mm (1.1 in)	41 years	50 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 1984

Records set or tied on this calendar date in each year from 1793 to 1984. 1984 had 1,264 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 1984-11-27: 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 25	929
25 to 50	72
50 to 75	36
75 to 100	12
100 to 125	6
125 to 150	4
150 to 175	2