Weather Records on 14 September 1984

855 weather records were set or tied worldwide on 14 September 1984. Highest significance: Roselea, AU.

Key Facts for 14 September 1984

On 14 September 1984, 855 weather records were set or tied at long-record stations worldwide.
177 were record highs and 213 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 35 monthly and 819 daily.
Roselea set a daily record precipitation of 30.0 mm (1.2 in) on 14 September 1984.
Across 159 earlier years (1814 to 2026) the same calendar date averaged 438 records.

Record Map

855 stations

855 station records on 14 September 1984 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 14 September 1984: highest significance records shown on the map
Station	Country	Type	Value	Significance
Roselea	Australia	Record daily precipitation	30.0 mm (1.2 in)	68 of 100 (Major)
Brookton	Australia	Record daily precipitation	53.0 mm (2.1 in)	67 of 100 (Major)
Hillcroft	Australia	Record daily precipitation	50.4 mm (2.0 in)	67 of 100 (Major)
Narrawong	Australia	Record daily precipitation	33.0 mm (1.3 in)	67 of 100 (Major)
Katanning Comparison	Australia	Record daily precipitation	34.0 mm (1.3 in)	66 of 100 (Major)
Colorado	Australia	Record daily precipitation	29.2 mm (1.1 in)	65 of 100 (Major)
Manhattan	United States	Record daily precipitation	106.2 mm (4.2 in)	64 of 100 (Major)
Perth Airport	Australia	Record daily precipitation	59.6 mm (2.3 in)	63 of 100 (Major)
Crooked Pool	Australia	Record daily precipitation	30.6 mm (1.2 in)	62 of 100 (Major)
La Union	Mexico	Record daily precipitation	394.5 mm (15.5 in)	62 of 100 (Major)
Rocky Mt 8 ESE	United States	Record daily precipitation	119.4 mm (4.7 in)	59 of 100 (Notable)
Chidlow	Australia	Record daily precipitation	47.6 mm (1.9 in)	58 of 100 (Notable)
Woodanilling	Australia	Record daily precipitation	33.0 mm (1.3 in)	57 of 100 (Notable)
Smithfield	United States	Record daily precipitation	109.5 mm (4.3 in)	57 of 100 (Notable)
Goldsboro 4 SE	United States	Record daily precipitation	98.0 mm (3.9 in)	57 of 100 (Notable)
Fremantle	Australia	Record daily precipitation	40.0 mm (1.6 in)	56 of 100 (Notable)
Boscabel	Australia	Record daily precipitation	30.2 mm (1.2 in)	56 of 100 (Notable)
Newton	United States	Record daily precipitation	50.8 mm (2.0 in)	56 of 100 (Notable)
Tarboro 1 S	United States	Record daily precipitation	113.3 mm (4.5 in)	56 of 100 (Notable)
Culicup Estate	Australia	Record daily precipitation	39.8 mm (1.6 in)	55 of 100 (Notable)
Rajkot	India	Record daily precipitation	238.0 mm (9.4 in)	55 of 100 (Notable)
Av-A-Rest	Australia	Record daily precipitation	33.0 mm (1.3 in)	54 of 100 (Notable)
Uccle	Belgium	Record daily precipitation	39.7 mm (1.6 in)	54 of 100 (Notable)
Rocky Mt	United States	Record daily precipitation	132.6 mm (5.2 in)	54 of 100 (Notable)
Bathurst	Australia	Record daily precipitation	27.8 mm (1.1 in)	53 of 100 (Notable)
Bannister	Australia	Record daily precipitation	39.8 mm (1.6 in)	52 of 100 (Notable)
Wagin	Australia	Record daily precipitation	28.2 mm (1.1 in)	52 of 100 (Notable)
Narrogin	Australia	Record daily precipitation	29.6 mm (1.2 in)	51 of 100 (Notable)
Buchten	Netherlands	Record daily precipitation	40.9 mm (1.6 in)	51 of 100 (Notable)
Leavenworth	United States	Record daily precipitation	91.9 mm (3.6 in)	51 of 100 (Notable)
Glen Mervyn	Australia	Record daily precipitation	52.8 mm (2.1 in)	50 of 100 (Notable)
Bulyee	Australia	Record daily precipitation	33.8 mm (1.3 in)	50 of 100 (Notable)
Cherry Tree	Australia	Record daily precipitation	30.0 mm (1.2 in)	50 of 100 (Notable)
Redlands	Australia	Record daily precipitation	41.0 mm (1.6 in)	50 of 100 (Notable)
Lady Elliot Island	Australia	Record daily precipitation	54.8 mm (2.2 in)	49 of 100 (Notable)
Moulyinning	Australia	Record daily precipitation	26.0 mm (1.0 in)	48 of 100 (Notable)
Heinsberg-Schleiden	Germany	Record daily precipitation	40.9 mm (1.6 in)	48 of 100 (Notable)
Scotland Neck	United States	Record daily precipitation	104.1 mm (4.1 in)	48 of 100 (Notable)
Whiteville 7 NW	United States	Record daily precipitation	118.1 mm (4.6 in)	48 of 100 (Notable)
Jalna	Australia	Record daily precipitation	37.0 mm (1.5 in)	47 of 100 (Notable)
Marburg - Warrego Highway	Australia	Record daily precipitation	78.6 mm (3.1 in)	47 of 100 (Notable)
Carrera Larga	Mexico	Record daily precipitation	147.3 mm (5.8 in)	46 of 100 (Notable)
Sweet Springs	United States	Record daily precipitation	79.2 mm (3.1 in)	46 of 100 (Notable)
Pingelly	Australia	Record daily precipitation	31.0 mm (1.2 in)	45 of 100 (Notable)
Wandering Comparison	Australia	Record daily precipitation	34.2 mm (1.3 in)	45 of 100 (Notable)
Fayetteville (Pwc)	United States	Record daily precipitation	74.2 mm (2.9 in)	45 of 100 (Notable)
Cuballing	Australia	Record daily precipitation	33.0 mm (1.3 in)	44 of 100 (Notable)
Gunnerside	Australia	Record daily precipitation	27.0 mm (1.1 in)	44 of 100 (Notable)
Budennovsk	Russia	Record daily precipitation	27.9 mm (1.1 in)	44 of 100 (Notable)
Riggins	United States	Record low minimum temperature	-2.8 C (27.0 F)	44 of 100 (Notable)
Lewiston	United States	Record daily precipitation	97.0 mm (3.8 in)	44 of 100 (Notable)
Rottnest Island Lighthouse	Australia	Record daily precipitation	45.6 mm (1.8 in)	43 of 100 (Notable)
Teresa Dale	Australia	Record daily precipitation	30.0 mm (1.2 in)	43 of 100 (Notable)
Mundaring	Australia	Record daily precipitation	51.2 mm (2.0 in)	42 of 100 (Notable)
Beverley	Australia	Record daily precipitation	33.0 mm (1.3 in)	42 of 100 (Notable)
Puebla (Dge)	Mexico	Record low minimum temperature	3.9 C (39.0 F)	42 of 100 (Notable)
Maarheeze	Netherlands	Record daily precipitation	25.9 mm (1.0 in)	42 of 100 (Notable)
Vandalia	United States	Record daily precipitation	35.6 mm (1.4 in)	42 of 100 (Notable)
Marradong	Australia	Record daily precipitation	38.2 mm (1.5 in)	41 of 100 (Notable)
Minigin	Australia	Record daily precipitation	31.0 mm (1.2 in)	41 of 100 (Notable)

Counts by Type and Timescale

855 records

Records set or tied on 14 September 1984 by type: Highest daily maximum 82, Lowest daily maximum 159, Highest daily minimum 95, Lowest daily minimum 54, Heaviest daily rainfall 465.

Records on 14 September 1984 by type
Record type	Records
Highest daily maximum	82
Lowest daily maximum	159
Highest daily minimum	95
Lowest daily minimum	54
Heaviest daily rainfall	465
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 14 September 1984 by timescale: all-time 1, monthly 35, daily 819.

How Much Records Were Beaten By

729 broken records

Margins by which the 729 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 120.9. Ties are not counted.

Top 20 by Significance

14 September 1984

Top 20 records on 14 September 1984 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
14 September 1984	Roselea, AU	daily rain	30.0 mm (1.2 in)	19.8 mm (0.8 in)	71 years	68 of 100 (Major)
14 September 1984	Brookton, AU	monthly rain	53.0 mm (2.1 in)	20.0 mm (0.8 in)	35 years	67 of 100 (Major)
14 September 1984	Hillcroft, AU	monthly rain	50.4 mm (2.0 in)	19.2 mm (0.8 in)	35 years	67 of 100 (Major)
14 September 1984	Narrawong, AU	daily rain	33.0 mm (1.3 in)	23.3 mm (0.9 in)	67 years	67 of 100 (Major)
14 September 1984	Katanning Comparison, AU	daily rain	34.0 mm (1.3 in)	22.3 mm (0.9 in)	57 years	66 of 100 (Major)
14 September 1984	Colorado, AU	daily rain	29.2 mm (1.1 in)	19.0 mm (0.7 in)	71 years	65 of 100 (Major)
14 September 1984	Manhattan, US	daily rain	106.2 mm (4.2 in)	51.3 mm (2.0 in)	83 years	64 of 100 (Major)
14 September 1984	Perth Airport, AU	monthly rain	59.6 mm (2.3 in)	24.8 mm (1.0 in)	32 years	63 of 100 (Major)
14 September 1984	Crooked Pool, AU	daily rain	30.6 mm (1.2 in)	20.7 mm (0.8 in)	53 years	62 of 100 (Major)
14 September 1984	La Union, MX	all-time rain	394.5 mm (15.5 in)	74.7 mm (2.9 in)	7 years	62 of 100 (Major)
14 September 1984	Rocky Mt 8 ESE, US	daily rain	119.4 mm (4.7 in)	79.3 mm (3.1 in)	55 years	59 of 100 (Notable)
14 September 1984	Chidlow, AU	daily rain	47.6 mm (1.9 in)	22.2 mm (0.9 in)	71 years	58 of 100 (Notable)
14 September 1984	Woodanilling, AU	daily rain	33.0 mm (1.3 in)	21.1 mm (0.8 in)	37 years	57 of 100 (Notable)
14 September 1984	Smithfield, US	daily rain	109.5 mm (4.3 in)	66.3 mm (2.6 in)	55 years	57 of 100 (Notable)
14 September 1984	Goldsboro 4 SE, US	daily rain	98.0 mm (3.9 in)	78.2 mm (3.1 in)	46 years	57 of 100 (Notable)
14 September 1984	Fremantle, AU	daily rain	40.0 mm (1.6 in)	19.9 mm (0.8 in)	37 years	56 of 100 (Notable)
14 September 1984	Boscabel, AU	daily rain	30.2 mm (1.2 in)	14.5 mm (0.6 in)	67 years	56 of 100 (Notable)
14 September 1984	Newton, US	daily rain	50.8 mm (2.0 in)	29.2 mm (1.1 in)	87 years	56 of 100 (Notable)
14 September 1984	Tarboro 1 S, US	daily rain	113.3 mm (4.5 in)	76.2 mm (3.0 in)	20 years	56 of 100 (Notable)
14 September 1984	Culicup Estate, AU	daily rain	39.8 mm (1.6 in)	26.1 mm (1.0 in)	36 years	55 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

1814 to 1984

Records set or tied on this calendar date in each year from 1814 to 1984. 1984 had 855 records.

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

Records on 09-14 in each year
Year	Records
1814	1
1828	1
1830	1
1831	1
1833	1
1835	1
1837	3
1848	1
1854	1
1861	1
1867	2
1868	2
1870	1
1872	1
1873	3
1874	1
1876	2
1879	1
1880	1
1882	1
1886	5
1887	3
1888	1
1889	1
1890	1
1891	2
1893	1
1894	2
1895	2
1896	1
1897	2
1898	4
1899	2
1900	2
1901	11
1902	12
1903	34
1904	13
1905	12
1906	14
1907	7
1908	16
1909	31
1910	9
1911	61
1912	50
1913	36
1914	31
1915	116
1916	13
1917	30
1918	35
1919	166
1920	108
1921	38
1922	77
1923	279
1924	95
1925	206
1926	49
1927	455
1928	116
1929	185
1930	197
1931	652
1932	211
1933	365
1934	181
1935	636
1936	609
1937	406
1938	335
1939	1,007
1940	415
1941	227
1942	186
1943	281
1944	293
1945	691
1946	379
1947	718
1948	504
1949	640
1950	327
1951	422
1952	469
1953	680
1954	275
1955	469
1956	479
1957	490
1958	254
1959	702
1960	599
1961	956
1962	339
1963	592
1964	658
1965	640
1966	888
1967	355
1968	369
1969	429
1970	1,351
1971	549
1972	409
1973	854
1974	622
1975	880
1976	547
1977	572
1978	663
1979	957
1980	543
1981	486
1982	1,012
1983	623
1984	855
1985	736
1986	716
1987	856
1988	781
1989	1,127
1990	1,088
1991	999
1992	677
1993	2,279
1994	1,143
1995	904
1996	1,091
1997	786
1998	2,049
1999	854
2000	997
2001	813
2002	899
2003	821
2004	762
2005	878
2006	1,009
2007	672
2008	1,437
2009	843
2010	938
2011	1,132
2012	634
2013	760
2014	758
2015	888
2016	1,387
2017	677
2018	632
2019	524
2020	671
2021	419
2022	612
2023	507
2024	838
2025	527
2026	783

Download the Data

Data for records on 1984-09-14: 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 20	670
20 to 40	42
40 to 60	7
60 to 80	7
80 to 100	1
100 to 120	1
120 to 140	1