Weather Records on 11 July 1983

984 weather records were set or tied worldwide on 11 July 1983. Highest significance: Agassiz Cda, CA.

Key Facts for 11 July 1983

On 11 July 1983, 984 weather records were set or tied at long-record stations worldwide.
403 were record highs and 460 were record lows, counting maximum and minimum temperature.
By timescale, 9 were all-time records, 41 monthly and 934 daily.
Agassiz Cda set a monthly record daily precipitation of 85.4 mm (3.4 in) on 11 July 1983.
Across 167 earlier years (1813 to 2026) the same calendar date averaged 420 records.

Record Map

984 stations

984 station records on 11 July 1983 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 11 July 1983: highest significance records shown on the map
Station	Country	Type	Value	Significance
Agassiz Cda	Canada	Record daily precipitation	85.4 mm (3.4 in)	84 of 100 (Exceptional)
Golden A	Canada	Record daily precipitation	29.8 mm (1.2 in)	69 of 100 (Major)
Blue River North	Canada	Record daily precipitation	57.3 mm (2.3 in)	64 of 100 (Major)
Mission	Canada	Record daily precipitation	80.6 mm (3.2 in)	57 of 100 (Notable)
Forks 1 E	United States	Record daily precipitation	74.9 mm (2.9 in)	57 of 100 (Notable)
Longmont 2 ESE	United States	Record daily precipitation	38.6 mm (1.5 in)	55 of 100 (Notable)
Lomba Alta	Brazil	Record daily precipitation	74.0 mm (2.9 in)	52 of 100 (Notable)
Curapca	Russia	Record daily precipitation	30.2 mm (1.2 in)	51 of 100 (Notable)
Tremonton	United States	Record low maximum temperature	18.9 C (66.0 F)	46 of 100 (Notable)
Atzalan	Mexico	Record daily precipitation	95.0 mm (3.7 in)	45 of 100 (Notable)
Silverton	South Africa	Record daily precipitation	26.5 mm (1.0 in)	45 of 100 (Notable)
Ituporanga (Pcd)	Brazil	Record daily precipitation	59.6 mm (2.3 in)	44 of 100 (Notable)
Abbotsford A	Canada	Record daily precipitation	59.2 mm (2.3 in)	44 of 100 (Notable)
Sunnyside	United States	Record daily precipitation	25.9 mm (1.0 in)	44 of 100 (Notable)
Marquette	United States	Record high maximum temperature	36.1 C (97.0 F)	44 of 100 (Notable)
Joacaba	Brazil	Record daily precipitation	54.4 mm (2.1 in)	43 of 100 (Notable)
Cultus Lake	Canada	Record daily precipitation	60.0 mm (2.4 in)	43 of 100 (Notable)
Baddeck	Canada	Record low minimum temperature	7.0 C (44.6 F)	42 of 100 (Notable)
Buena Vista 2S	United States	Record daily precipitation	27.9 mm (1.1 in)	42 of 100 (Notable)
Waynesboro 2 S	United States	Record low minimum temperature	13.3 C (55.9 F)	42 of 100 (Notable)
Saint Anthony	United States	Record low minimum temperature	-1.1 C (30.0 F)	42 of 100 (Notable)
Pitt Polder	Canada	Record daily precipitation	109.6 mm (4.3 in)	41 of 100 (Notable)
Major Gercino	Brazil	Record daily precipitation	39.0 mm (1.5 in)	40 of 100 (Notable)
Galway	Ireland	Record high minimum temperature	17.8 C (64.0 F)	40 of 100 (Notable)
Presa Taxhimay	Mexico	Record daily precipitation	47.8 mm (1.9 in)	40 of 100 (Notable)
Halmstad	Sweden	Record high maximum temperature	30.2 C (86.4 F)	40 of 100 (Notable)
Vastervik	Sweden	Record high maximum temperature	32.7 C (90.9 F)	40 of 100 (Notable)
Uppsala_Flygplats	Sweden	Record high minimum temperature	20.0 C (68.0 F)	40 of 100 (Notable)
Stockholm	Sweden	Record high maximum temperature	34.2 C (93.6 F)	40 of 100 (Notable)
Logan Utah St UNIV	United States	Record low maximum temperature	17.8 C (64.0 F)	40 of 100 (Notable)
W Chester 2 NW	United States	Record low minimum temperature	10.0 C (50.0 F)	39 of 100 (Notable)
Manti	United States	Record low minimum temperature	4.4 C (39.9 F)	39 of 100 (Notable)
Sao Ludgero	Brazil	Record daily precipitation	43.6 mm (1.7 in)	38 of 100 (Notable)
San Juan de Los Planes	Mexico	Record low minimum temperature	13.3 C (55.9 F)	38 of 100 (Notable)
Elmira	United States	Record low minimum temperature	5.6 C (42.1 F)	38 of 100 (Notable)
Tidewater	United States	Record high minimum temperature	21.7 C (71.1 F)	38 of 100 (Notable)
Kemmerer 2N	United States	Record low minimum temperature	-1.1 C (30.0 F)	38 of 100 (Notable)
San Francisco Dwtn	United States	Record high maximum temperature	33.3 C (91.9 F)	38 of 100 (Notable)
Port Hastings	Canada	Record low minimum temperature	6.5 C (43.7 F)	37 of 100 (Notable)
Union Hidalgo	Mexico	Record high maximum temperature	40.0 C (104.0 F)	37 of 100 (Notable)
Hightstown 2 W	United States	Record low minimum temperature	9.4 C (48.9 F)	37 of 100 (Notable)
Maxwell 3 NW	United States	Record daily precipitation	35.3 mm (1.4 in)	37 of 100 (Notable)
Seward AP	United States	Record daily precipitation	30.2 mm (1.2 in)	37 of 100 (Notable)
Huichapan	Mexico	Record low maximum temperature	16.7 C (62.1 F)	36 of 100 (Notable)
Smygehuk	Sweden	Record high maximum temperature	31.3 C (88.3 F)	36 of 100 (Notable)
Milford 2 SE	United States	Record low minimum temperature	11.7 C (53.1 F)	36 of 100 (Notable)
Clarksville 2NE	United States	Record low minimum temperature	15.6 C (60.1 F)	36 of 100 (Notable)
Big Delta AP	United States	Record daily precipitation	30.0 mm (1.2 in)	36 of 100 (Notable)
Midland	Australia	Record daily precipitation	47.1 mm (1.9 in)	35 of 100 (Notable)
Uppsala_Aut	Sweden	Record high minimum temperature	18.5 C (65.3 F)	35 of 100 (Notable)
Moorestown 4 E	United States	Record low minimum temperature	10.0 C (50.0 F)	35 of 100 (Notable)
Paragonah	United States	Record low minimum temperature	6.1 C (43.0 F)	35 of 100 (Notable)
Partoun	United States	Record low minimum temperature	4.4 C (39.9 F)	35 of 100 (Notable)
Pouso Redondo	Brazil	Record daily precipitation	39.4 mm (1.6 in)	34 of 100 (Routine)
Rio Pequeno	Brazil	Record daily precipitation	41.0 mm (1.6 in)	34 of 100 (Routine)
Shawinigan	Canada	Record low minimum temperature	4.0 C (39.2 F)	34 of 100 (Routine)
Stockholm	Sweden	Record high minimum temperature	21.2 C (70.2 F)	34 of 100 (Routine)
Hawley 1 E	United States	Record low minimum temperature	6.7 C (44.1 F)	34 of 100 (Routine)
Garfield	United States	Record low maximum temperature	20.0 C (68.0 F)	34 of 100 (Routine)
Santaquin Chlorinator	United States	Record low minimum temperature	6.1 C (43.0 F)	34 of 100 (Routine)

Counts by Type and Timescale

984 records

Records set or tied on 11 July 1983 by type: Highest daily maximum 192, Lowest daily maximum 116, Highest daily minimum 211, Lowest daily minimum 344, Heaviest daily rainfall 121.

Records on 11 July 1983 by type
Record type	Records
Highest daily maximum	192
Lowest daily maximum	116
Highest daily minimum	211
Lowest daily minimum	344
Heaviest daily rainfall	121
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 11 July 1983 by timescale: all-time 9, monthly 41, daily 934.

How Much Records Were Beaten By

780 broken records

Margins by which the 780 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 58.6. Ties are not counted.

Top 20 by Significance

11 July 1983

Top 20 records on 11 July 1983 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
11 July 1983	Agassiz Cda, CA	monthly rain	85.4 mm (3.4 in)	37.6 mm (1.5 in)	86 years	84 of 100 (Exceptional)
11 July 1983	Golden A, CA	daily rain	29.8 mm (1.2 in)	24.7 mm (1.0 in)	70 years	69 of 100 (Major)
11 July 1983	Blue River North, CA	monthly rain	57.3 mm (2.3 in)	24.3 mm (1.0 in)	37 years	64 of 100 (Major)
11 July 1983	Mission, CA	monthly rain	80.6 mm (3.2 in)	31.6 mm (1.2 in)	19 years	57 of 100 (Notable)
11 July 1983	Forks 1 E, US	daily rain	74.9 mm (2.9 in)	42.1 mm (1.7 in)	36 years	57 of 100 (Notable)
11 July 1983	Longmont 2 ESE, US	daily rain	38.6 mm (1.5 in)	17.0 mm (0.7 in)	87 years	55 of 100 (Notable)
11 July 1983	Lomba Alta, BR	daily rain	74.0 mm (2.9 in)	58.6 mm (2.3 in)	28 years	52 of 100 (Notable)
11 July 1983	Curapca, RU	daily rain	30.2 mm (1.2 in)	25.9 mm (1.0 in)	37 years	51 of 100 (Notable)
11 July 1983	Tremonton, US	daily low max	18.9 C (66.0 F)	6.7 C (12.1 F)	68 years	46 of 100 (Notable)
11 July 1983	Atzalan, MX	daily rain	95.0 mm (3.7 in)	41.4 mm (1.6 in)	54 years	45 of 100 (Notable)
11 July 1983	Silverton, ZA	monthly rain	26.5 mm (1.0 in)	9.2 mm (0.36 in)	44 years	45 of 100 (Notable)
11 July 1983	Ituporanga (Pcd), BR	daily rain	59.6 mm (2.3 in)	37.4 mm (1.5 in)	40 years	44 of 100 (Notable)
11 July 1983	Abbotsford A, CA	daily rain	59.2 mm (2.3 in)	34.2 mm (1.3 in)	2 years	44 of 100 (Notable)
11 July 1983	Sunnyside, US	daily rain	25.9 mm (1.0 in)	14.5 mm (0.6 in)	58 years	44 of 100 (Notable)
11 July 1983	Marquette, US	daily high max	36.1 C (97.0 F)	3.3 C (5.9 F)	95 years	44 of 100 (Notable)
11 July 1983	Joacaba, BR	daily rain	54.4 mm (2.1 in)	50.1 mm (2.0 in)	36 years	43 of 100 (Notable)
11 July 1983	Cultus Lake, CA	monthly rain	60.0 mm (2.4 in)	19.6 mm (0.8 in)	5 years	43 of 100 (Notable)
11 July 1983	Baddeck, CA	daily low min	7.0 C (44.6 F)	0.8 C (1.4 F)	103 years	42 of 100 (Notable)
11 July 1983	Buena Vista 2S, US	daily rain	27.9 mm (1.1 in)	11.9 mm (0.5 in)	54 years	42 of 100 (Notable)
11 July 1983	Waynesboro 2 S, US	daily low min	13.3 C (55.9 F)	2.3 C (4.1 F)	73 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

1813 to 1983

Records set or tied on this calendar date in each year from 1813 to 1983. 1983 had 984 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 1983-07-11: 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 10	724
10 to 20	27
20 to 30	16
30 to 40	9
40 to 50	2
50 to 60	2