Weather Records on 9 November 1984

920 weather records were set or tied worldwide on 9 November 1984. Highest significance: Ft Meade, US.

Key Facts for 9 November 1984

On 9 November 1984, 920 weather records were set or tied at long-record stations worldwide.
344 were record highs and 133 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 25 monthly and 894 daily.
Ft Meade set a monthly record daily precipitation of 31.2 mm (1.2 in) on 9 November 1984.
Across 153 earlier years (1794 to 2025) the same calendar date averaged 520 records.

Record Map

920 stations

920 station records on 9 November 1984 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 9 November 1984: highest significance records shown on the map
Station	Country	Type	Value	Significance
Ft Meade	United States	Record daily precipitation	31.2 mm (1.2 in)	69 of 100 (Major)
Sydney (Observatory Hill)	Australia	Record daily precipitation	234.6 mm (9.2 in)	68 of 100 (Major)
Halsey 2 W	United States	Record daily precipitation	40.6 mm (1.6 in)	67 of 100 (Major)
Sydney Botanic Gardens	Australia	Record daily precipitation	248.2 mm (9.8 in)	65 of 100 (Major)
Saint-Germain-Les-Belles	France	Record daily precipitation	60.1 mm (2.4 in)	61 of 100 (Major)
Saint Anthony	United States	Record daily snowfall	10.2 cm (4.0 in)	59 of 100 (Notable)
Silver Lake Brighton	United States	Record daily snowfall	61.0 cm (24.0 in)	56 of 100 (Notable)
Mosman (Bapaume Road)	Australia	Record daily precipitation	145.8 mm (5.7 in)	54 of 100 (Notable)
Meadow Grove	United States	Record daily snowfall	50.8 cm (20.0 in)	54 of 100 (Notable)
Purdum	United States	Record daily precipitation	48.8 mm (1.9 in)	53 of 100 (Notable)
Valentine Nwr	United States	Record daily precipitation	57.2 mm (2.3 in)	53 of 100 (Notable)
Ferron	United States	Record daily snowfall	6.4 cm (2.5 in)	53 of 100 (Notable)
Miranda (Blackwood St)	Australia	Record daily precipitation	138.2 mm (5.4 in)	50 of 100 (Notable)
Pineview Dam	United States	Record daily snowfall	20.3 cm (8.0 in)	50 of 100 (Notable)
Kemmerer 2N	United States	Record daily snowfall	16.0 cm (6.3 in)	50 of 100 (Notable)
Khlong Yai	Thailand	Record daily precipitation	112.6 mm (4.4 in)	49 of 100 (Notable)
Redig 11 NE	United States	Record daily snowfall	17.8 cm (7.0 in)	49 of 100 (Notable)
Riverdale	United States	Record daily precipitation	26.2 mm (1.0 in)	49 of 100 (Notable)
Canton	United States	Record daily precipitation	55.6 mm (2.2 in)	48 of 100 (Notable)
Elm Springs 3 ESE	United States	Record daily snowfall	10.2 cm (4.0 in)	47 of 100 (Notable)
Woodruff	United States	Record snow depth	17.8 cm (7.0 in)	47 of 100 (Notable)
Broadview	United States	Record daily snowfall	8.9 cm (3.5 in)	46 of 100 (Notable)
Ainsworth	United States	Record daily precipitation	30.5 mm (1.2 in)	45 of 100 (Notable)
Mullen 3S	United States	Record daily snowfall	25.4 cm (10.0 in)	45 of 100 (Notable)
Alva 5 ESE	United States	Record daily snowfall	25.4 cm (10.0 in)	45 of 100 (Notable)
Rapelje	United States	Record daily snowfall	20.3 cm (8.0 in)	44 of 100 (Notable)
Deer Creek Dam	United States	Record daily precipitation	47.0 mm (1.9 in)	44 of 100 (Notable)
Alva 5 ESE	United States	Record daily precipitation	31.8 mm (1.3 in)	44 of 100 (Notable)
Burwell 2WSW	United States	Record daily precipitation	43.4 mm (1.7 in)	43 of 100 (Notable)
Pineview Dam	United States	Record daily precipitation	74.4 mm (2.9 in)	43 of 100 (Notable)
Canaan Valley	United States	Record daily precipitation	33.0 mm (1.3 in)	43 of 100 (Notable)
Manly Vale (Manly Dam)	Australia	Record daily precipitation	30.8 mm (1.2 in)	42 of 100 (Notable)
Scofield Dam	United States	Record daily snowfall	20.3 cm (8.0 in)	42 of 100 (Notable)
Snake Creek Powerhouse	United States	Record daily snowfall	15.2 cm (6.0 in)	41 of 100 (Notable)
Pointe Noire	Congo (Brazzaville)	Record daily precipitation	91.9 mm (3.6 in)	40 of 100 (Notable)
Halsey 2 W	United States	Record daily snowfall	20.3 cm (8.0 in)	40 of 100 (Notable)
Bradshaw Homestead	Australia	Record daily precipitation	26.0 mm (1.0 in)	39 of 100 (Notable)
San Sebastian del Oeste	Mexico	Record high maximum temperature	35.0 C (95.0 F)	39 of 100 (Notable)
Elk	United States	Record high minimum temperature	9.4 C (48.9 F)	39 of 100 (Notable)
Kemmerer 2N	United States	Record snow depth	27.9 cm (11.0 in)	39 of 100 (Notable)
Varadouro	Brazil	Record daily precipitation	56.2 mm (2.2 in)	38 of 100 (Notable)
Mullen 21 NW	United States	Record daily precipitation	40.6 mm (1.6 in)	38 of 100 (Notable)
Truckee Rs	United States	Record daily snowfall	22.9 cm (9.0 in)	37 of 100 (Notable)
Silver Lake Brighton	United States	Record snow depth	121.9 cm (48.0 in)	37 of 100 (Notable)
Echeta 2 NW	United States	Record daily snowfall	5.1 cm (2.0 in)	37 of 100 (Notable)
Crested Butte	United States	Record daily snowfall	31.8 cm (12.5 in)	36 of 100 (Notable)
Red Owl	United States	Record daily snowfall	15.2 cm (6.0 in)	36 of 100 (Notable)
Gillette 18 SW	United States	Record daily snowfall	10.2 cm (4.0 in)	36 of 100 (Notable)
Sydney Airport AMO	Australia	Record daily precipitation	131.8 mm (5.2 in)	35 of 100 (Notable)
Truckee Rs	United States	Record snow depth	38.1 cm (15.0 in)	35 of 100 (Notable)
Columbus	United States	Record high minimum temperature	15.6 C (60.1 F)	35 of 100 (Notable)
Halsey 2 W	United States	Record snow depth	20.3 cm (8.0 in)	35 of 100 (Notable)
Holdenville 2SSE	United States	Record high minimum temperature	18.9 C (66.0 F)	35 of 100 (Notable)
Mtn Dell Dam	United States	Record snow depth	20.3 cm (8.0 in)	35 of 100 (Notable)
Warwick Farm (Liverpool Treatm	Australia	Record daily precipitation	78.0 mm (3.1 in)	34 of 100 (Routine)
Cedaredge	United States	Record daily snowfall	5.1 cm (2.0 in)	34 of 100 (Routine)
Corinth 5 WSW	United States	Record daily precipitation	48.3 mm (1.9 in)	34 of 100 (Routine)
Sedalia Wtp	United States	Record high minimum temperature	12.8 C (55.0 F)	34 of 100 (Routine)
Blair	United States	Record daily precipitation	48.8 mm (1.9 in)	34 of 100 (Routine)
Kaufman 3 SE	United States	Record high minimum temperature	20.6 C (69.1 F)	34 of 100 (Routine)

Counts by Type and Timescale

920 records

Records set or tied on 9 November 1984 by type: Highest daily maximum 119, Lowest daily maximum 67, Highest daily minimum 225, Lowest daily minimum 66, Heaviest daily rainfall 283, Heaviest daily snowfall 98, Deepest snow cover 62.

Records on 9 November 1984 by type
Record type	Records
Highest daily maximum	119
Lowest daily maximum	67
Highest daily minimum	225
Lowest daily minimum	66
Heaviest daily rainfall	283
Heaviest daily snowfall	98
Deepest snow cover	62

Records on 9 November 1984 by timescale: all-time 1, monthly 25, daily 894.

How Much Records Were Beaten By

750 broken records

Margins by which the 750 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 508.0. Ties are not counted.

Top 20 by Significance

9 November 1984

Top 20 records on 9 November 1984 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
9 November 1984	Ft Meade, US	monthly rain	31.2 mm (1.2 in)	10.9 mm (0.4 in)	74 years	69 of 100 (Major)
9 November 1984	Sydney (Observatory Hill), AU	monthly rain	234.6 mm (9.2 in)	101.5 mm (4.0 in)	28 years	68 of 100 (Major)
9 November 1984	Halsey 2 W, US	daily rain	40.6 mm (1.6 in)	31.5 mm (1.2 in)	65 years	67 of 100 (Major)
9 November 1984	Sydney Botanic Gardens, AU	monthly rain	248.2 mm (9.8 in)	115.6 mm (4.6 in)	18 years	65 of 100 (Major)
9 November 1984	Saint-Germain-Les-Belles, FR	daily rain	60.1 mm (2.4 in)	32.0 mm (1.3 in)	50 years	61 of 100 (Major)
9 November 1984	Saint Anthony, US	daily snowfall	10.2 cm (4.0 in)	10.2 cm (4.0 in)	88 years	59 of 100 (Notable)
9 November 1984	Silver Lake Brighton, US	daily snowfall	61.0 cm (24.0 in)	43.2 cm (17.0 in)	49 years	56 of 100 (Notable)
9 November 1984	Mosman (Bapaume Road), AU	daily rain	145.8 mm (5.7 in)	111.8 mm (4.4 in)	18 years	54 of 100 (Notable)
9 November 1984	Meadow Grove, US	all-time snowfall	50.8 cm (20.0 in)	15.2 cm (6.0 in)	0 years	54 of 100 (Notable)
9 November 1984	Purdum, US	monthly rain	48.8 mm (1.9 in)	10.7 mm (0.4 in)	64 years	53 of 100 (Notable)
9 November 1984	Valentine Nwr, US	monthly rain	57.2 mm (2.3 in)	23.2 mm (0.9 in)	1 year	53 of 100 (Notable)
9 November 1984	Ferron, US	daily snowfall	6.4 cm (2.5 in)	6.4 cm (2.5 in)	86 years	53 of 100 (Notable)
9 November 1984	Miranda (Blackwood St), AU	daily rain	138.2 mm (5.4 in)	46.8 mm (1.8 in)	53 years	50 of 100 (Notable)
9 November 1984	Pineview Dam, US	daily snowfall	20.3 cm (8.0 in)	20.3 cm (8.0 in)	48 years	50 of 100 (Notable)
9 November 1984	Kemmerer 2N, US	daily snowfall	16.0 cm (6.3 in)	14.7 cm (5.8 in)	16 years	50 of 100 (Notable)
9 November 1984	Khlong Yai, TH	daily rain	112.6 mm (4.4 in)	60.4 mm (2.4 in)	33 years	49 of 100 (Notable)
9 November 1984	Redig 11 NE, US	daily snowfall	17.8 cm (7.0 in)	8.9 cm (3.5 in)	64 years	49 of 100 (Notable)
9 November 1984	Riverdale, US	daily rain	26.2 mm (1.0 in)	17.6 mm (0.7 in)	49 years	49 of 100 (Notable)
9 November 1984	Canton, US	daily rain	55.6 mm (2.2 in)	31.2 mm (1.2 in)	42 years	48 of 100 (Notable)
9 November 1984	Elm Springs 3 ESE, US	daily snowfall	10.2 cm (4.0 in)	10.2 cm (4.0 in)	61 years	47 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

1794 to 1984

Records set or tied on this calendar date in each year from 1794 to 1984. 1984 had 920 records.

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

Records on 11-09 in each year
Year	Records
1794	1
1828	1
1835	1
1849	1
1856	2
1859	1
1862	1
1867	1
1868	2
1875	2
1876	4
1877	1
1878	1
1879	1
1881	2
1886	2
1887	1
1888	1
1890	5
1891	1
1892	2
1893	2
1894	2
1895	20
1896	1
1897	2
1898	1
1899	3
1900	2
1901	2
1902	6
1903	3
1904	9
1905	6
1906	9
1907	3
1908	13
1909	11
1910	8
1911	15
1912	12
1913	50
1914	45
1915	34
1916	45
1917	121
1918	19
1919	76
1920	96
1921	176
1922	21
1923	191
1924	89
1925	224
1926	341
1927	213
1928	81
1929	120
1930	280
1931	997
1932	308
1933	652
1934	442
1935	276
1936	368
1937	354
1938	360
1939	346
1940	611
1941	604
1942	384
1943	521
1944	299
1945	1,211
1946	773
1947	499
1948	439
1949	310
1950	903
1951	506
1952	471
1953	483
1954	675
1955	605
1956	426
1957	341
1958	460
1959	309
1960	488
1961	382
1962	611
1963	362
1964	374
1965	227
1966	1,529
1967	629
1968	681
1969	508
1970	603
1971	887
1972	432
1973	996
1974	430
1975	1,339
1976	1,154
1977	1,361
1978	726
1979	815
1980	916
1981	883
1982	1,189
1983	872
1984	920
1985	1,472
1986	1,766
1987	614
1988	588
1989	967
1990	994
1991	2,382
1992	929
1993	715
1994	885
1995	1,304
1996	1,262
1997	774
1998	1,214
1999	2,238
2000	2,444
2001	811
2002	872
2003	732
2004	874
2005	1,655
2006	1,236
2007	744
2008	523
2009	714
2010	1,201
2011	1,082
2012	927
2013	451
2014	475
2015	976
2016	1,247
2017	413
2018	1,217
2019	921
2020	2,410
2021	413
2022	1,489
2023	637
2024	839
2025	499

Download the Data

Data for records on 1984-11-09: 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	714
100 to 200	26
200 to 300	8
300 to 400	0
400 to 500	1
500 to 600	1