Weather Records on 11 July 1984

1,174 weather records were set or tied worldwide on 11 July 1984. Highest significance: Stanley Wwtp, US.

Key Facts for 11 July 1984

On 11 July 1984, 1,174 weather records were set or tied at long-record stations worldwide.
546 were record highs and 209 were record lows, counting maximum and minimum temperature.
By timescale, 24 were all-time records, 23 monthly and 1,127 daily.
Stanley Wwtp set a daily record precipitation of 84.6 mm (3.3 in) on 11 July 1984.
Across 167 earlier years (1813 to 2026) the same calendar date averaged 419 records.

Record Map

1,174 stations

1,174 station records on 11 July 1984 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 11 July 1984: highest significance records shown on the map
Station	Country	Type	Value	Significance
Stanley Wwtp	United States	Record daily precipitation	84.6 mm (3.3 in)	65 of 100 (Major)
Boggabri (Kanownda)	Australia	Record daily precipitation	48.0 mm (1.9 in)	61 of 100 (Major)
Broederstroom (Bos)	South Africa	Record daily precipitation	69.4 mm (2.7 in)	59 of 100 (Notable)
Rowlesburg 1	United States	Record daily precipitation	89.7 mm (3.5 in)	59 of 100 (Notable)
Alma	United States	Record daily precipitation	60.5 mm (2.4 in)	54 of 100 (Notable)
Grootvlei (Pol)	South Africa	Record daily precipitation	50.0 mm (2.0 in)	53 of 100 (Notable)
Malelane	South Africa	Record daily precipitation	27.0 mm (1.1 in)	53 of 100 (Notable)
Ceylon (Bos)	South Africa	Record daily precipitation	34.5 mm (1.4 in)	51 of 100 (Notable)
Tabou	Cote D'Ivoire	Record daily precipitation	210.1 mm (8.3 in)	50 of 100 (Notable)
Westfalia	South Africa	Record daily precipitation	38.6 mm (1.5 in)	50 of 100 (Notable)
Hohenpeissenberg	Germany	Record high minimum temperature	22.5 C (72.5 F)	49 of 100 (Notable)
Innsbruck	Austria	Record high maximum temperature	37.4 C (99.3 F)	48 of 100 (Notable)
Lukojanov	Russia	Record daily precipitation	47.1 mm (1.9 in)	48 of 100 (Notable)
Nooitgedacht	South Africa	Record daily precipitation	51.1 mm (2.0 in)	48 of 100 (Notable)
Lake Lynn	United States	Record daily precipitation	61.0 mm (2.4 in)	48 of 100 (Notable)
Cihuatlan (Dge)	Mexico	Record daily precipitation	97.3 mm (3.8 in)	47 of 100 (Notable)
Merensky (Skl)	South Africa	Record daily precipitation	25.0 mm (1.0 in)	47 of 100 (Notable)
Marengo	United States	Record daily precipitation	45.2 mm (1.8 in)	47 of 100 (Notable)
Metapa de Dominguez	Mexico	Record low minimum temperature	16.1 C (61.0 F)	46 of 100 (Notable)
Xicotepec de Juarez	Mexico	Record daily precipitation	140.0 mm (5.5 in)	46 of 100 (Notable)
Paso de San Antonio	Mexico	Record daily precipitation	134.9 mm (5.3 in)	46 of 100 (Notable)
Soledad de Doblado	Mexico	Record daily precipitation	124.5 mm (4.9 in)	46 of 100 (Notable)
Cape Vasileva	Russia	Record daily precipitation	51.0 mm (2.0 in)	46 of 100 (Notable)
Mayfern	South Africa	Record daily precipitation	35.0 mm (1.4 in)	46 of 100 (Notable)
Houghton Lake 6 WSW	United States	Record daily precipitation	52.1 mm (2.1 in)	46 of 100 (Notable)
Millington 3 SE	United States	Record daily precipitation	49.3 mm (1.9 in)	46 of 100 (Notable)
Morgantown L&D	United States	Record daily precipitation	83.1 mm (3.3 in)	46 of 100 (Notable)
Tecolutla	Mexico	Record daily precipitation	59.9 mm (2.4 in)	45 of 100 (Notable)
Witklip (Bos)	South Africa	Record daily precipitation	57.0 mm (2.2 in)	45 of 100 (Notable)
Lupton 1S	United States	Record daily precipitation	101.6 mm (4.0 in)	45 of 100 (Notable)
Greensboro Lock 7	United States	Record daily precipitation	76.2 mm (3.0 in)	45 of 100 (Notable)
Spruce Knob	United States	Record daily precipitation	61.0 mm (2.4 in)	45 of 100 (Notable)
Racine Wwtp	United States	Record daily precipitation	53.3 mm (2.1 in)	45 of 100 (Notable)
Georgetown	Australia	Record daily precipitation	28.2 mm (1.1 in)	44 of 100 (Notable)
Agua Tibia	Mexico	Record daily precipitation	74.9 mm (2.9 in)	44 of 100 (Notable)
Kanchanaburi	Thailand	Record daily precipitation	63.5 mm (2.5 in)	44 of 100 (Notable)
Brunswick	United States	Record low minimum temperature	16.7 C (62.1 F)	44 of 100 (Notable)
Pt Marion Lock 8	United States	Record daily precipitation	68.8 mm (2.7 in)	44 of 100 (Notable)
Gage	United States	Record daily precipitation	34.8 mm (1.4 in)	43 of 100 (Notable)
Caro Wwtp	United States	Record daily precipitation	44.5 mm (1.8 in)	42 of 100 (Notable)
Praha-Klementinum	Czech Republic	Record high maximum temperature	36.0 C (96.8 F)	41 of 100 (Notable)
Skukuza	South Africa	Record daily precipitation	35.0 mm (1.4 in)	41 of 100 (Notable)
Wilgeboom (Bos)	South Africa	Record daily precipitation	95.0 mm (3.7 in)	41 of 100 (Notable)
Heinersreuth-Vollhof	Germany	Record high minimum temperature	18.8 C (65.8 F)	40 of 100 (Notable)
Juchitan de Zaragoza	Mexico	Record low minimum temperature	16.7 C (62.1 F)	40 of 100 (Notable)
Antioch	United States	Record daily precipitation	66.0 mm (2.6 in)	40 of 100 (Notable)
Kremsmuenster	Austria	Record high maximum temperature	31.5 C (88.7 F)	39 of 100 (Notable)
Stuttgart-Stadt	Germany	Record high maximum temperature	37.2 C (99.0 F)	39 of 100 (Notable)
Vellore	India	Record daily precipitation	38.1 mm (1.5 in)	39 of 100 (Notable)
Uil	Kazakhstan	Record high maximum temperature	42.7 C (108.9 F)	39 of 100 (Notable)
Aledo	United States	Record daily precipitation	46.0 mm (1.8 in)	39 of 100 (Notable)
Wheaton 3 SE	United States	Record daily precipitation	30.5 mm (1.2 in)	39 of 100 (Notable)
Nurnberg	Germany	Record high minimum temperature	18.8 C (65.8 F)	38 of 100 (Notable)
Ocotlan de Morelos	Mexico	Record daily precipitation	281.9 mm (11.1 in)	38 of 100 (Notable)
San Lucas Ojitlan	Mexico	Record daily precipitation	234.2 mm (9.2 in)	38 of 100 (Notable)
Loma Fina	Mexico	Record daily precipitation	82.8 mm (3.3 in)	38 of 100 (Notable)
Bredy	Russia	Record high maximum temperature	40.7 C (105.3 F)	37 of 100 (Notable)
Hope	United States	Record low minimum temperature	8.9 C (48.0 F)	37 of 100 (Notable)
Merrill	United States	Record daily precipitation	37.6 mm (1.5 in)	37 of 100 (Notable)
Bodie California St Historic P	United States	Record high maximum temperature	28.9 C (84.0 F)	36 of 100 (Notable)

Counts by Type and Timescale

1,174 records

Records set or tied on 11 July 1984 by type: Highest daily maximum 264, Lowest daily maximum 149, Highest daily minimum 282, Lowest daily minimum 60, Heaviest daily rainfall 419.

Records on 11 July 1984 by type
Record type	Records
Highest daily maximum	264
Lowest daily maximum	149
Highest daily minimum	282
Lowest daily minimum	60
Heaviest daily rainfall	419
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 11 July 1984 by timescale: all-time 24, monthly 23, daily 1,127.

How Much Records Were Beaten By

977 broken records

Margins by which the 977 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 103.8. Ties are not counted.

Top 20 by Significance

11 July 1984

Top 20 records on 11 July 1984 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
11 July 1984	Stanley Wwtp, US	daily rain	84.6 mm (3.3 in)	61.2 mm (2.4 in)	59 years	65 of 100 (Major)
11 July 1984	Boggabri (Kanownda), AU	daily rain	48.0 mm (1.9 in)	25.1 mm (1.0 in)	84 years	61 of 100 (Major)
11 July 1984	Broederstroom (Bos), ZA	daily rain	69.4 mm (2.7 in)	60.0 mm (2.4 in)	43 years	59 of 100 (Notable)
11 July 1984	Rowlesburg 1, US	daily rain	89.7 mm (3.5 in)	56.7 mm (2.2 in)	33 years	59 of 100 (Notable)
11 July 1984	Alma, US	daily rain	60.5 mm (2.4 in)	19.9 mm (0.8 in)	86 years	54 of 100 (Notable)
11 July 1984	Grootvlei (Pol), ZA	monthly rain	50.0 mm (2.0 in)	19.5 mm (0.8 in)	41 years	53 of 100 (Notable)
11 July 1984	Malelane, ZA	daily rain	27.0 mm (1.1 in)	25.2 mm (1.0 in)	43 years	53 of 100 (Notable)
11 July 1984	Ceylon (Bos), ZA	daily rain	34.5 mm (1.4 in)	33.5 mm (1.3 in)	23 years	51 of 100 (Notable)
11 July 1984	Tabou, CI	daily rain	210.1 mm (8.3 in)	103.8 mm (4.1 in)	21 years	50 of 100 (Notable)
11 July 1984	Westfalia, ZA	daily rain	38.6 mm (1.5 in)	30.5 mm (1.2 in)	63 years	50 of 100 (Notable)
11 July 1984	Hohenpeissenberg, DE	daily high min	22.5 C (72.5 F)	4.1 C (7.4 F)	94 years	49 of 100 (Notable)
11 July 1984	Innsbruck, AT	all-time high max	37.4 C (99.3 F)	0.4 C (0.7 F)	60 years	48 of 100 (Notable)
11 July 1984	Lukojanov, RU	daily rain	47.1 mm (1.9 in)	35.1 mm (1.4 in)	16 years	48 of 100 (Notable)
11 July 1984	Nooitgedacht, ZA	daily rain	51.1 mm (2.0 in)	36.6 mm (1.4 in)	45 years	48 of 100 (Notable)
11 July 1984	Lake Lynn, US	daily rain	61.0 mm (2.4 in)	31.3 mm (1.2 in)	47 years	48 of 100 (Notable)
11 July 1984	Cihuatlan (Dge), MX	daily rain	97.3 mm (3.8 in)	64.8 mm (2.6 in)	31 years	47 of 100 (Notable)
11 July 1984	Merensky (Skl), ZA	daily rain	25.0 mm (1.0 in)	25.0 mm (1.0 in)	57 years	47 of 100 (Notable)
11 July 1984	Marengo, US	daily rain	45.2 mm (1.8 in)	20.3 mm (0.8 in)	79 years	47 of 100 (Notable)
11 July 1984	Metapa de Dominguez, MX	daily low min	16.1 C (61.0 F)	3.9 C (7.0 F)	35 years	46 of 100 (Notable)
11 July 1984	Xicotepec de Juarez, MX	daily rain	140.0 mm (5.5 in)	86.2 mm (3.4 in)	20 years	46 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

1813 to 1984

Records set or tied on this calendar date in each year from 1813 to 1984. 1984 had 1,174 records.

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

Records on 07-11 in each year
Year	Records
1813	2
1815	1
1816	1
1821	1
1843	1
1845	1
1846	1
1847	2
1849	1
1850	2
1851	2
1856	1
1858	1
1859	1
1860	1
1862	1
1863	1
1866	1
1868	1
1869	2
1870	2
1871	1
1873	1
1874	3
1875	1
1876	3
1878	2
1879	3
1882	2
1886	4
1887	1
1888	3
1889	9
1890	5
1891	4
1894	12
1895	3
1896	2
1897	2
1898	4
1899	7
1900	4
1901	4
1902	3
1903	7
1904	14
1905	16
1906	17
1907	23
1908	36
1909	16
1910	24
1911	87
1912	21
1913	36
1914	45
1915	21
1916	29
1917	121
1918	18
1919	37
1920	22
1921	179
1922	56
1923	107
1924	100
1925	425
1926	215
1927	106
1928	91
1929	121
1930	572
1931	206
1932	291
1933	705
1934	413
1935	387
1936	1,268
1937	405
1938	244
1939	496
1940	296
1941	517
1942	734
1943	369
1944	702
1945	978
1946	275
1947	388
1948	313
1949	286
1950	619
1951	849
1952	519
1953	554
1954	758
1955	343
1956	534
1957	495
1958	519
1959	523
1960	373
1961	731
1962	536
1963	706
1964	482
1965	406
1966	503
1967	368
1968	482
1969	569
1970	404
1971	547
1972	486
1973	658
1974	858
1975	1,107
1976	734
1977	537
1978	829
1979	519
1980	1,002
1981	663
1982	642
1983	984
1984	1,174
1985	607
1986	691
1987	1,030
1988	973
1989	832
1990	1,010
1991	1,038
1992	926
1993	1,227
1994	839
1995	1,037
1996	1,283
1997	686
1998	1,235
1999	1,175
2000	862
2001	874
2002	1,438
2003	1,033
2004	658
2005	1,105
2006	809
2007	962
2008	759
2009	801
2010	1,210
2011	1,016
2012	1,053
2013	553
2014	540
2015	766
2016	1,035
2017	589
2018	439
2019	606
2020	814
2021	935
2022	581
2023	873
2024	1,064
2025	440
2026	705

Download the Data

Data for records on 1984-07-11: 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	904
20 to 40	53
40 to 60	10
60 to 80	4
80 to 100	5
100 to 120	1