Weather Records on 8 September 1984

1,123 weather records were set or tied worldwide on 8 September 1984. Highest significance: Taquaracu, BR.

Key Facts for 8 September 1984

On 8 September 1984, 1,123 weather records were set or tied at long-record stations worldwide.
226 were record highs and 615 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 11 monthly and 1,110 daily.
Taquaracu set a daily record precipitation of 46.2 mm (1.8 in) on 8 September 1984.
Across 170 earlier years (1802 to 2026) the same calendar date averaged 439 records.

Record Map

1,123 stations

1,123 station records on 8 September 1984 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 8 September 1984: highest significance records shown on the map
Station	Country	Type	Value	Significance
Taquaracu	Brazil	Record daily precipitation	46.2 mm (1.8 in)	52 of 100 (Notable)
Salgado	Brazil	Record daily precipitation	73.4 mm (2.9 in)	50 of 100 (Notable)
Chula Vista	United States	Record high maximum temperature	40.6 C (105.1 F)	50 of 100 (Notable)
Jefferson City Wtp	United States	Record daily precipitation	79.2 mm (3.1 in)	48 of 100 (Notable)
Modautal-Neunkirchen	Germany	Record daily precipitation	55.0 mm (2.2 in)	46 of 100 (Notable)
Fazenda Belem	Brazil	Record daily precipitation	78.0 mm (3.1 in)	43 of 100 (Notable)
Grebenhain-Herchenhain	Germany	Record daily precipitation	36.8 mm (1.4 in)	43 of 100 (Notable)
Klundert	Netherlands	Record daily precipitation	55.6 mm (2.2 in)	43 of 100 (Notable)
Hope	United States	Record low minimum temperature	2.2 C (36.0 F)	43 of 100 (Notable)
Carmo Do Cajuru	Brazil	Record daily precipitation	55.0 mm (2.2 in)	42 of 100 (Notable)
Chestnut Hill	United States	Record low minimum temperature	0.0 C (32.0 F)	42 of 100 (Notable)
Oosterhout	Netherlands	Record daily precipitation	26.8 mm (1.1 in)	41 of 100 (Notable)
St Louis Lambert Intl AP	United States	Record daily precipitation	65.5 mm (2.6 in)	40 of 100 (Notable)
La Junta	Mexico	Record daily precipitation	48.8 mm (1.9 in)	39 of 100 (Notable)
Man	Cote D'Ivoire	Record daily precipitation	98.0 mm (3.9 in)	38 of 100 (Notable)
Fulton 3 W	United States	Record low minimum temperature	9.4 C (48.9 F)	38 of 100 (Notable)
Cape May 2 NW	United States	Record low minimum temperature	8.9 C (48.0 F)	37 of 100 (Notable)
Pomeroy	United States	Record high minimum temperature	16.7 C (62.1 F)	37 of 100 (Notable)
Altastenberg	Germany	Record low maximum temperature	6.8 C (44.2 F)	36 of 100 (Notable)
Bischbrunn	Germany	Record daily precipitation	31.3 mm (1.2 in)	36 of 100 (Notable)
Comondu	Mexico	Record daily precipitation	55.9 mm (2.2 in)	36 of 100 (Notable)
Den Bommel	Netherlands	Record daily precipitation	32.9 mm (1.3 in)	36 of 100 (Notable)
Napa State Hospital	United States	Record high minimum temperature	18.3 C (64.9 F)	36 of 100 (Notable)
Newport Beach Harbor	United States	Record high maximum temperature	32.2 C (90.0 F)	36 of 100 (Notable)
Jefferson 2 E	United States	Record low minimum temperature	3.9 C (39.0 F)	36 of 100 (Notable)
Petropavlovsk	Kazakhstan	Record high minimum temperature	15.4 C (59.7 F)	35 of 100 (Notable)
Tarpon Spgs Sewage Plt	United States	Record low minimum temperature	18.9 C (66.0 F)	35 of 100 (Notable)
Highlands	United States	Record low minimum temperature	5.6 C (42.1 F)	35 of 100 (Notable)
San Diego Intl AP	United States	Record high maximum temperature	37.8 C (100.0 F)	35 of 100 (Notable)
Kapan	Armenia	Record daily precipitation	25.7 mm (1.0 in)	34 of 100 (Routine)
Longford (Denton Close)	Australia	Record daily precipitation	25.6 mm (1.0 in)	34 of 100 (Routine)
Estancia	Brazil	Record daily precipitation	87.6 mm (3.4 in)	34 of 100 (Routine)
Beerfelden	Germany	Record daily precipitation	43.7 mm (1.7 in)	34 of 100 (Routine)
Bodie California St Historic P	United States	Record high maximum temperature	27.8 C (82.0 F)	34 of 100 (Routine)
Ft Pierce	United States	Record low maximum temperature	26.1 C (79.0 F)	34 of 100 (Routine)
Lake Alfred Exp STN	United States	Record low minimum temperature	18.9 C (66.0 F)	34 of 100 (Routine)
Fulton	United States	Record daily precipitation	74.9 mm (2.9 in)	34 of 100 (Routine)
Hulah Dam	United States	Record daily precipitation	86.4 mm (3.4 in)	34 of 100 (Routine)
Tyndall	United States	Record low minimum temperature	3.9 C (39.0 F)	34 of 100 (Routine)
Ashland	United States	Record low minimum temperature	6.1 C (43.0 F)	34 of 100 (Routine)
Springfield	United States	Record daily precipitation	52.1 mm (2.1 in)	34 of 100 (Routine)
Zugspitze	Germany	Record low maximum temperature	-5.8 C (21.6 F)	33 of 100 (Routine)
Las Escobas	Mexico	Record high maximum temperature	40.0 C (104.0 F)	33 of 100 (Routine)
Brouwershaven	Netherlands	Record daily precipitation	28.3 mm (1.1 in)	33 of 100 (Routine)
Sosva	Russia	Record daily precipitation	44.3 mm (1.7 in)	33 of 100 (Routine)
Orland	United States	Record high minimum temperature	25.6 C (78.1 F)	33 of 100 (Routine)
Creston	United States	Record low maximum temperature	20.6 C (69.1 F)	33 of 100 (Routine)
Hailun	China	Record daily precipitation	42.2 mm (1.7 in)	32 of 100 (Routine)
Bamberg	Germany	Record low maximum temperature	10.4 C (50.7 F)	32 of 100 (Routine)
Arnsberg	Germany	Record low maximum temperature	10.8 C (51.4 F)	32 of 100 (Routine)
Konigstuhl	Germany	Record daily precipitation	43.0 mm (1.7 in)	32 of 100 (Routine)
Heinersreuth-Vollhof	Germany	Record low maximum temperature	10.3 C (50.5 F)	32 of 100 (Routine)
Axel	Netherlands	Record daily precipitation	39.5 mm (1.6 in)	32 of 100 (Routine)
Noordgouwe	Netherlands	Record daily precipitation	51.8 mm (2.0 in)	32 of 100 (Routine)
Tkvarcheli	Georgia	Record daily precipitation	81.0 mm (3.2 in)	31 of 100 (Routine)
Eberbach/Neckar	Germany	Record daily precipitation	34.1 mm (1.3 in)	31 of 100 (Routine)
Leipzig-Holzhausen	Germany	Record low maximum temperature	12.5 C (54.5 F)	31 of 100 (Routine)
Kent	United States	Record high minimum temperature	16.7 C (62.1 F)	31 of 100 (Routine)
Altastenberg	Germany	Record daily precipitation	25.7 mm (1.0 in)	30 of 100 (Routine)
Berezovo	Russia	Record daily precipitation	25.9 mm (1.0 in)	30 of 100 (Routine)

Counts by Type and Timescale

1,123 records

Records set or tied on 8 September 1984 by type: Highest daily maximum 93, Lowest daily maximum 341, Highest daily minimum 133, Lowest daily minimum 274, Heaviest daily rainfall 281, Deepest snow cover 1.

Records on 8 September 1984 by type
Record type	Records
Highest daily maximum	93
Lowest daily maximum	341
Highest daily minimum	133
Lowest daily minimum	274
Heaviest daily rainfall	281
Heaviest daily snowfall	0
Deepest snow cover	1

Records on 8 September 1984 by timescale: all-time 2, monthly 11, daily 1,110.

How Much Records Were Beaten By

945 broken records

Margins by which the 945 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 64.6. Ties are not counted.

Top 20 by Significance

8 September 1984

Top 20 records on 8 September 1984 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
8 September 1984	Taquaracu, BR	daily rain	46.2 mm (1.8 in)	36.8 mm (1.4 in)	32 years	52 of 100 (Notable)
8 September 1984	Salgado, BR	daily rain	73.4 mm (2.9 in)	39.3 mm (1.5 in)	20 years	50 of 100 (Notable)
8 September 1984	Chula Vista, US	daily high max	40.6 C (105.1 F)	10.0 C (18.0 F)	26 years	50 of 100 (Notable)
8 September 1984	Jefferson City Wtp, US	daily rain	79.2 mm (3.1 in)	29.7 mm (1.2 in)	70 years	48 of 100 (Notable)
8 September 1984	Modautal-Neunkirchen, DE	daily rain	55.0 mm (2.2 in)	34.8 mm (1.4 in)	7 years	46 of 100 (Notable)
8 September 1984	Fazenda Belem, BR	daily rain	78.0 mm (3.1 in)	53.0 mm (2.1 in)	2 years	43 of 100 (Notable)
8 September 1984	Grebenhain-Herchenhain, DE	daily rain	36.8 mm (1.4 in)	20.6 mm (0.8 in)	48 years	43 of 100 (Notable)
8 September 1984	Klundert, NL	daily rain	55.6 mm (2.2 in)	49.0 mm (1.9 in)	3 years	43 of 100 (Notable)
8 September 1984	Hope, US	daily low min	2.2 C (36.0 F)	7.8 C (14.0 F)	56 years	43 of 100 (Notable)
8 September 1984	Carmo Do Cajuru, BR	daily rain	55.0 mm (2.2 in)	40.8 mm (1.6 in)	13 years	42 of 100 (Notable)
8 September 1984	Chestnut Hill, US	daily low min	0.0 C (32.0 F)	4.4 C (7.9 F)	81 years	42 of 100 (Notable)
8 September 1984	Oosterhout, NL	daily rain	26.8 mm (1.1 in)	21.3 mm (0.8 in)	3 years	41 of 100 (Notable)
8 September 1984	St Louis Lambert Intl AP, US	daily rain	65.5 mm (2.6 in)	42.4 mm (1.7 in)	14 years	40 of 100 (Notable)
8 September 1984	La Junta, MX	daily rain	48.8 mm (1.9 in)	22.1 mm (0.9 in)	19 years	39 of 100 (Notable)
8 September 1984	Man, CI	daily rain	98.0 mm (3.9 in)	52.7 mm (2.1 in)	15 years	38 of 100 (Notable)
8 September 1984	Fulton 3 W, US	daily low min	9.4 C (48.9 F)	1.7 C (3.1 F)	87 years	38 of 100 (Notable)
8 September 1984	Cape May 2 NW, US	daily low min	8.9 C (48.0 F)	2.2 C (4.0 F)	76 years	37 of 100 (Notable)
8 September 1984	Pomeroy, US	daily high min	16.7 C (62.1 F)	0.6 C (1.1 F)	91 years	37 of 100 (Notable)
8 September 1984	Altastenberg, DE	daily low max	6.8 C (44.2 F)	0.7 C (1.3 F)	89 years	36 of 100 (Notable)
8 September 1984	Bischbrunn, DE	daily rain	31.3 mm (1.2 in)	13.4 mm (0.5 in)	35 years	36 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 1,123 records.

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

Records on 09-08 in each year
Year	Records
1802	1
1806	1
1813	1
1814	2
1815	2
1833	1
1837	1
1845	2
1847	2
1848	1
1850	2
1851	1
1854	1
1855	3
1857	1
1860	3
1864	1
1865	2
1866	1
1867	1
1868	1
1869	1
1870	1
1871	2
1872	2
1873	1
1877	1
1878	2
1879	4
1881	3
1883	2
1885	2
1886	1
1887	1
1888	1
1890	2
1891	1
1893	3
1894	9
1895	6
1896	2
1897	3
1898	5
1899	3
1900	4
1901	6
1902	3
1903	13
1904	4
1905	10
1906	14
1907	7
1908	4
1909	7
1910	9
1911	20
1912	62
1913	19
1914	37
1915	32
1916	25
1917	166
1918	31
1919	240
1920	59
1921	299
1922	206
1923	116
1924	138
1925	232
1926	141
1927	177
1928	93
1929	397
1930	156
1931	480
1932	465
1933	728
1934	407
1935	353
1936	535
1937	222
1938	397
1939	547
1940	297
1941	477
1942	375
1943	488
1944	769
1945	423
1946	325
1947	586
1948	340
1949	765
1950	570
1951	389
1952	382
1953	324
1954	309
1955	481
1956	717
1957	427
1958	480
1959	667
1960	678
1961	351
1962	682
1963	378
1964	294
1965	472
1966	351
1967	380
1968	308
1969	556
1970	582
1971	704
1972	523
1973	873
1974	626
1975	564
1976	639
1977	726
1978	1,165
1979	813
1980	739
1981	854
1982	605
1983	1,154
1984	1,123
1985	1,492
1986	1,203
1987	880
1988	856
1989	648
1990	747
1991	806
1992	869
1993	783
1994	704
1995	1,324
1996	609
1997	892
1998	1,331
1999	1,196
2000	981
2001	1,643
2002	1,238
2003	819
2004	1,576
2005	1,015
2006	850
2007	1,112
2008	878
2009	832
2010	1,143
2011	1,554
2012	813
2013	831
2014	515
2015	728
2016	951
2017	978
2018	724
2019	903
2020	1,952
2021	1,080
2022	1,567
2023	1,242
2024	1,336
2025	707
2026	699

Download the Data

Data for records on 1984-09-08: 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 10	867
10 to 20	48
20 to 30	17
30 to 40	6
40 to 50	3
50 to 60	3
60 to 70	1