Weather Records on 12 November 1984

738 weather records were set or tied worldwide on 12 November 1984. Highest significance: Boggabri (Kanownda), AU.

Key Facts for 12 November 1984

On 12 November 1984, 738 weather records were set or tied at long-record stations worldwide.
191 were record highs and 149 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 11 monthly and 727 daily.
Boggabri (Kanownda) set a daily record precipitation of 90.0 mm (3.5 in) on 12 November 1984.
Across 156 earlier years (1802 to 2025) the same calendar date averaged 498 records.

Record Map

738 stations

738 station records on 12 November 1984 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 12 November 1984: highest significance records shown on the map
Station	Country	Type	Value	Significance
Boggabri (Kanownda)	Australia	Record daily precipitation	90.0 mm (3.5 in)	66 of 100 (Major)
Melitopol	Ukraine	Record daily precipitation	57.6 mm (2.3 in)	62 of 100 (Major)
Franca	Brazil	Record daily precipitation	135.5 mm (5.3 in)	61 of 100 (Major)
Zamora	Spain	Record daily precipitation	27.0 mm (1.1 in)	59 of 100 (Notable)
Kyrylivka	Ukraine	Record daily precipitation	52.0 mm (2.0 in)	59 of 100 (Notable)
Hobart (Ellerslie Road)	Australia	Record daily precipitation	36.2 mm (1.4 in)	58 of 100 (Notable)
Upper Mattole	United States	Record daily precipitation	184.7 mm (7.3 in)	56 of 100 (Notable)
Grants Pass	United States	Record daily precipitation	62.2 mm (2.4 in)	53 of 100 (Notable)
Sal'jny	Azerbaijan	Record daily precipitation	35.8 mm (1.4 in)	51 of 100 (Notable)
Werrina Station	Australia	Record daily precipitation	78.0 mm (3.1 in)	50 of 100 (Notable)
Bagdad Post Office	Australia	Record daily precipitation	42.6 mm (1.7 in)	48 of 100 (Notable)
Shepaug Dam	United States	Record daily precipitation	66.0 mm (2.6 in)	47 of 100 (Notable)
Limbri Post Office	Australia	Record daily precipitation	58.0 mm (2.3 in)	46 of 100 (Notable)
Minto Surrey Street	Australia	Record daily precipitation	39.8 mm (1.6 in)	46 of 100 (Notable)
Hobart Botanical Gardens	Australia	Record daily precipitation	25.0 mm (1.0 in)	45 of 100 (Notable)
El Barretal I	Mexico	Record daily precipitation	48.8 mm (1.9 in)	44 of 100 (Notable)
New Salem	United States	Record daily precipitation	31.5 mm (1.2 in)	43 of 100 (Notable)
Berlin	United States	Record high minimum temperature	8.9 C (48.0 F)	43 of 100 (Notable)
Canowindra (Canowindra Street)	Australia	Record daily precipitation	32.8 mm (1.3 in)	42 of 100 (Notable)
Ribeira	Brazil	Record daily precipitation	53.0 mm (2.1 in)	42 of 100 (Notable)
Gordon Golf Club	Australia	Record daily precipitation	50.0 mm (2.0 in)	41 of 100 (Notable)
Gazimammad Aerodrom	Azerbaijan	Record daily precipitation	29.0 mm (1.1 in)	40 of 100 (Notable)
Apsley (Parki)	Australia	Record daily precipitation	32.0 mm (1.3 in)	40 of 100 (Notable)
Mangalore (Mangalore Farm)	Australia	Record daily precipitation	32.4 mm (1.3 in)	40 of 100 (Notable)
Fazenda Boa Vista de Jacare	Brazil	Record daily precipitation	56.1 mm (2.2 in)	40 of 100 (Notable)
Perus	Brazil	Record daily precipitation	70.0 mm (2.8 in)	40 of 100 (Notable)
Goedehoop (Bos)	South Africa	Record daily precipitation	39.0 mm (1.5 in)	40 of 100 (Notable)
Scotia	United States	Record daily precipitation	77.7 mm (3.1 in)	40 of 100 (Notable)
Berlin 5 S	United States	Record daily precipitation	34.5 mm (1.4 in)	40 of 100 (Notable)
Amsterdam (Pol)	South Africa	Record daily precipitation	47.0 mm (1.9 in)	39 of 100 (Notable)
Colonia Do Cachoeira	Brazil	Record daily precipitation	74.4 mm (2.9 in)	38 of 100 (Notable)
Palmaryville	South Africa	Record daily precipitation	64.5 mm (2.5 in)	38 of 100 (Notable)
Weabonga (Stoneleigh)	Australia	Record daily precipitation	28.2 mm (1.1 in)	37 of 100 (Notable)
Sydney Botanic Gardens	Australia	Record daily precipitation	51.4 mm (2.0 in)	37 of 100 (Notable)
Morretes	Brazil	Record daily precipitation	69.6 mm (2.7 in)	37 of 100 (Notable)
Birch Hill Dam	United States	Record daily precipitation	45.0 mm (1.8 in)	37 of 100 (Notable)
Lawrence	United States	Record high minimum temperature	12.8 C (55.0 F)	37 of 100 (Notable)
Lands End Station	Australia	Record daily precipitation	39.6 mm (1.6 in)	36 of 100 (Notable)
Clausthal-Zellerfeld	Germany	Record high maximum temperature	11.6 C (52.9 F)	36 of 100 (Notable)
Alkmaar	South Africa	Record daily precipitation	59.3 mm (2.3 in)	36 of 100 (Notable)
Lewiston	United States	Record high minimum temperature	11.7 C (53.1 F)	36 of 100 (Notable)
Crater Lake Nps HQ	United States	Record snow depth	170.2 cm (67.0 in)	36 of 100 (Notable)
Pilliga Post Office	Australia	Record daily precipitation	33.0 mm (1.3 in)	35 of 100 (Notable)
Ponce 4 E	Puerto Rico [United States]	Record low minimum temperature	16.7 C (62.1 F)	35 of 100 (Notable)
Williamston 3NE	United States	Record snow depth	10.2 cm (4.0 in)	35 of 100 (Notable)
Carson City	United States	Record high minimum temperature	8.9 C (48.0 F)	35 of 100 (Notable)
Berowra (Goodwyn Road)	Australia	Record daily precipitation	26.6 mm (1.0 in)	34 of 100 (Routine)
Jose Cardel	Mexico	Record daily precipitation	46.7 mm (1.8 in)	34 of 100 (Routine)
Riddle	United States	Record daily precipitation	35.3 mm (1.4 in)	34 of 100 (Routine)
Oakland Intl AP	United States	Record daily precipitation	38.1 mm (1.5 in)	34 of 100 (Routine)
Turramurra (Kissing Point Road	Australia	Record daily precipitation	62.6 mm (2.5 in)	33 of 100 (Routine)
Rocky Rvr Dam	United States	Record daily precipitation	50.8 mm (2.0 in)	33 of 100 (Routine)
Blue Hill Coop	United States	Record high minimum temperature	11.7 C (53.1 F)	33 of 100 (Routine)
Little Falls City Rsch	United States	Record snow depth	15.2 cm (6.0 in)	33 of 100 (Routine)
Olga 2 SE	United States	Record high minimum temperature	10.6 C (51.1 F)	33 of 100 (Routine)
Narangba Railway STN	Australia	Record daily precipitation	59.0 mm (2.3 in)	32 of 100 (Routine)
Warialda Post Office	Australia	Record daily precipitation	59.6 mm (2.3 in)	32 of 100 (Routine)
Mount Topper State Forest	Australia	Record daily precipitation	50.0 mm (2.0 in)	32 of 100 (Routine)
Centennial Park	Australia	Record daily precipitation	55.0 mm (2.2 in)	32 of 100 (Routine)
Dona Catarina	Brazil	Record daily precipitation	63.4 mm (2.5 in)	32 of 100 (Routine)

Counts by Type and Timescale

738 records

Records set or tied on 12 November 1984 by type: Highest daily maximum 72, Lowest daily maximum 83, Highest daily minimum 119, Lowest daily minimum 66, Heaviest daily rainfall 330, Heaviest daily snowfall 34, Deepest snow cover 34.

Records on 12 November 1984 by type
Record type	Records
Highest daily maximum	72
Lowest daily maximum	83
Highest daily minimum	119
Lowest daily minimum	66
Heaviest daily rainfall	330
Heaviest daily snowfall	34
Deepest snow cover	34

Records on 12 November 1984 by timescale: all-time 0, monthly 11, daily 727.

How Much Records Were Beaten By

624 broken records

Margins by which the 624 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 483.0. Ties are not counted.

Top 20 by Significance

12 November 1984

Top 20 records on 12 November 1984 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
12 November 1984	Boggabri (Kanownda), AU	daily rain	90.0 mm (3.5 in)	54.4 mm (2.1 in)	60 years	66 of 100 (Major)
12 November 1984	Melitopol, UA	monthly rain	57.6 mm (2.3 in)	32.3 mm (1.3 in)	29 years	62 of 100 (Major)
12 November 1984	Franca, BR	monthly rain	135.5 mm (5.3 in)	50.9 mm (2.0 in)	44 years	61 of 100 (Major)
12 November 1984	Zamora, ES	daily rain	27.0 mm (1.1 in)	21.9 mm (0.9 in)	50 years	59 of 100 (Notable)
12 November 1984	Kyrylivka, UA	monthly rain	52.0 mm (2.0 in)	23.7 mm (0.9 in)	18 years	59 of 100 (Notable)
12 November 1984	Hobart (Ellerslie Road), AU	daily rain	36.2 mm (1.4 in)	22.0 mm (0.9 in)	48 years	58 of 100 (Notable)
12 November 1984	Upper Mattole, US	daily rain	184.7 mm (7.3 in)	90.7 mm (3.6 in)	58 years	56 of 100 (Notable)
12 November 1984	Grants Pass, US	daily rain	62.2 mm (2.4 in)	30.2 mm (1.2 in)	58 years	53 of 100 (Notable)
12 November 1984	Sal'jny, AZ	daily rain	35.8 mm (1.4 in)	22.5 mm (0.9 in)	40 years	51 of 100 (Notable)
12 November 1984	Werrina Station, AU	monthly rain	78.0 mm (3.1 in)	29.2 mm (1.1 in)	11 years	50 of 100 (Notable)
12 November 1984	Bagdad Post Office, AU	daily rain	42.6 mm (1.7 in)	28.1 mm (1.1 in)	16 years	48 of 100 (Notable)
12 November 1984	Shepaug Dam, US	daily rain	66.0 mm (2.6 in)	54.6 mm (2.1 in)	16 years	47 of 100 (Notable)
12 November 1984	Limbri Post Office, AU	daily rain	58.0 mm (2.3 in)	23.2 mm (0.9 in)	60 years	46 of 100 (Notable)
12 November 1984	Minto Surrey Street, AU	daily rain	39.8 mm (1.6 in)	14.9 mm (0.6 in)	91 years	46 of 100 (Notable)
12 November 1984	Hobart Botanical Gardens, AU	daily rain	25.0 mm (1.0 in)	14.3 mm (0.6 in)	48 years	45 of 100 (Notable)
12 November 1984	El Barretal I, MX	daily rain	48.8 mm (1.9 in)	41.4 mm (1.6 in)	17 years	44 of 100 (Notable)
12 November 1984	New Salem, US	daily rain	31.5 mm (1.2 in)	10.7 mm (0.4 in)	86 years	43 of 100 (Notable)
12 November 1984	Berlin, US	daily high min	8.9 C (48.0 F)	3.3 C (5.9 F)	94 years	43 of 100 (Notable)
12 November 1984	Canowindra (Canowindra Street), AU	daily rain	32.8 mm (1.3 in)	14.5 mm (0.6 in)	60 years	42 of 100 (Notable)
12 November 1984	Ribeira, BR	daily rain	53.0 mm (2.1 in)	33.0 mm (1.3 in)	34 years	42 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

1802 to 1984

Records set or tied on this calendar date in each year from 1802 to 1984. 1984 had 738 records.

Counts for years before the ledger starts come from the same station rules.

Records on 11-12 in each year
Year	Records
1802	1
1804	1
1823	1
1835	3
1848	1
1849	1
1859	1
1862	2
1864	1
1866	1
1869	1
1870	1
1871	2
1872	1
1876	2
1878	2
1879	2
1881	7
1882	3
1885	1
1886	3
1888	2
1889	2
1890	1
1891	1
1893	2
1894	6
1895	20
1896	1
1897	7
1898	3
1899	1
1901	6
1902	20
1903	7
1904	10
1905	14
1906	15
1907	6
1908	9
1909	30
1910	34
1911	56
1912	21
1913	51
1914	18
1915	20
1916	217
1917	29
1918	16
1919	85
1920	198
1921	141
1922	61
1923	99
1924	355
1925	203
1926	224
1927	193
1928	99
1929	203
1930	191
1931	442
1932	237
1933	267
1934	292
1935	458
1936	418
1937	227
1938	529
1939	171
1940	806
1941	294
1942	173
1943	178
1944	398
1945	500
1946	428
1947	532
1948	156
1949	891
1950	458
1951	489
1952	312
1953	413
1954	393
1955	807
1956	243
1957	282
1958	290
1959	605
1960	629
1961	348
1962	233
1963	273
1964	790
1965	362
1966	517
1967	400
1968	1,185
1969	670
1970	872
1971	566
1972	716
1973	1,029
1974	559
1975	580
1976	1,236
1977	767
1978	1,278
1979	686
1980	860
1981	805
1982	1,338
1983	1,116
1984	738
1985	1,727
1986	1,839
1987	1,480
1988	941
1989	1,385
1990	971
1991	1,150
1992	1,247
1993	1,145
1994	1,025
1995	1,856
1996	1,235
1997	1,334
1998	1,214
1999	1,762
2000	1,796
2001	772
2002	1,057
2003	1,100
2004	847
2005	1,017
2006	827
2007	617
2008	680
2009	1,124
2010	1,229
2011	572
2012	1,008
2013	703
2014	1,192
2015	711
2016	609
2017	446
2018	1,277
2019	2,525
2020	1,086
2021	895
2022	1,516
2023	437
2024	396
2025	734

Download the Data

Data for records on 1984-11-12: 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 100	619
100 to 200	4
200 to 300	0
300 to 400	0
400 to 500	1