Weather Records on 27 July 1984

1,613 weather records were set or tied worldwide on 27 July 1984. Highest significance: Clare, AU.

Key Facts for 27 July 1984

On 27 July 1984, 1,613 weather records were set or tied at long-record stations worldwide.
152 were record highs and 399 were record lows, counting maximum and minimum temperature.
By timescale, 7 were all-time records, 21 monthly and 1,585 daily.
Clare set a daily record precipitation of 33.4 mm (1.3 in) on 27 July 1984.
Across 162 earlier years (1805 to 2026) the same calendar date averaged 446 records.

Record Map

1,613 stations

1,613 station records on 27 July 1984 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 27 July 1984: highest significance records shown on the map
Station	Country	Type	Value	Significance
Clare	Australia	Record daily precipitation	33.4 mm (1.3 in)	73 of 100 (Major)
Nebo	Australia	Record daily precipitation	53.0 mm (2.1 in)	71 of 100 (Major)
Marnhull	Australia	Record daily precipitation	55.4 mm (2.2 in)	69 of 100 (Major)
Collaroy Station	Australia	Record daily precipitation	54.0 mm (2.1 in)	67 of 100 (Major)
Te Kowai Exp STN	Australia	Record daily precipitation	48.8 mm (1.9 in)	67 of 100 (Major)
Jandowae Post Office	Australia	Record daily precipitation	58.0 mm (2.3 in)	67 of 100 (Major)
Duaringa Post Office	Australia	Record daily precipitation	65.0 mm (2.6 in)	63 of 100 (Major)
Grandchester Symes St	Australia	Record daily precipitation	66.0 mm (2.6 in)	63 of 100 (Major)
Wondai Post Office	Australia	Record daily precipitation	59.0 mm (2.3 in)	63 of 100 (Major)
Clermont 9 S	United States	Record high minimum temperature	29.4 C (84.9 F)	63 of 100 (Major)
Mingela Post Office	Australia	Record daily precipitation	41.2 mm (1.6 in)	62 of 100 (Major)
Enoggera Reservoir	Australia	Record daily precipitation	83.0 mm (3.3 in)	62 of 100 (Major)
Wollondilly (Bullio)	Australia	Record daily precipitation	176.0 mm (6.9 in)	62 of 100 (Major)
Charters Towers Post Office	Australia	Record daily precipitation	32.8 mm (1.3 in)	61 of 100 (Major)
Jingi Jingi	Australia	Record daily precipitation	61.0 mm (2.4 in)	61 of 100 (Major)
Bambaroo	Australia	Record daily precipitation	30.8 mm (1.2 in)	60 of 100 (Major)
Mount McConnell	Australia	Record daily precipitation	46.0 mm (1.8 in)	60 of 100 (Major)
Mundubbera	Australia	Record daily precipitation	47.0 mm (1.9 in)	60 of 100 (Major)
Nanango Wills St	Australia	Record daily precipitation	54.8 mm (2.2 in)	60 of 100 (Major)
Salisbury Bowls Club	Australia	Record daily precipitation	92.0 mm (3.6 in)	60 of 100 (Major)
Warragai	Australia	Record daily precipitation	68.2 mm (2.7 in)	60 of 100 (Major)
Goomeri Post Office	Australia	Record daily precipitation	77.0 mm (3.0 in)	59 of 100 (Notable)
Turallin	Australia	Record daily precipitation	46.0 mm (1.8 in)	59 of 100 (Notable)
Sellheim	Australia	Record daily precipitation	32.0 mm (1.3 in)	57 of 100 (Notable)
Banana Post Office	Australia	Record daily precipitation	63.0 mm (2.5 in)	57 of 100 (Notable)
Biggenden Post Office	Australia	Record daily precipitation	62.0 mm (2.4 in)	57 of 100 (Notable)
Miles Post Office	Australia	Record daily precipitation	48.0 mm (1.9 in)	57 of 100 (Notable)
Somerset	Australia	Record daily precipitation	48.8 mm (1.9 in)	57 of 100 (Notable)
Balmoral Station	Australia	Record daily precipitation	56.0 mm (2.2 in)	56 of 100 (Notable)
Ogmore Post Office	Australia	Record daily precipitation	141.1 mm (5.6 in)	56 of 100 (Notable)
Reid River Railway Station	Australia	Record daily precipitation	42.0 mm (1.7 in)	56 of 100 (Notable)
Blackwater Post Office	Australia	Record daily precipitation	48.2 mm (1.9 in)	56 of 100 (Notable)
Kilkivan Post Office	Australia	Record daily precipitation	71.0 mm (2.8 in)	56 of 100 (Notable)
Kingaroy Prince Street	Australia	Record daily precipitation	64.4 mm (2.5 in)	56 of 100 (Notable)
Lowood Don St	Australia	Record daily precipitation	67.4 mm (2.7 in)	56 of 100 (Notable)
Murgon Post Office	Australia	Record daily precipitation	63.8 mm (2.5 in)	56 of 100 (Notable)
Brisbane Regional Office	Australia	Record daily precipitation	69.8 mm (2.7 in)	56 of 100 (Notable)
Indooroopilly Bowls Club	Australia	Record daily precipitation	85.0 mm (3.3 in)	56 of 100 (Notable)
Ardurad	Australia	Record daily precipitation	54.0 mm (2.1 in)	55 of 100 (Notable)
Rockhampton Aero	Australia	Record daily precipitation	45.8 mm (1.8 in)	55 of 100 (Notable)
Esk Post Office	Australia	Record daily precipitation	48.0 mm (1.9 in)	55 of 100 (Notable)
Landsborough Post Office	Australia	Record daily precipitation	121.0 mm (4.8 in)	55 of 100 (Notable)
Mooloolah Post Office	Australia	Record daily precipitation	122.0 mm (4.8 in)	55 of 100 (Notable)
Peachester	Australia	Record daily precipitation	97.0 mm (3.8 in)	55 of 100 (Notable)
Banksia Station	Australia	Record daily precipitation	78.8 mm (3.1 in)	54 of 100 (Notable)
Waratah	Australia	Record daily precipitation	81.6 mm (3.2 in)	54 of 100 (Notable)
Bluff Post Office	Australia	Record daily precipitation	47.8 mm (1.9 in)	54 of 100 (Notable)
Walterhall	Australia	Record daily precipitation	59.3 mm (2.3 in)	54 of 100 (Notable)
Rosewood Walloon Rd	Australia	Record daily precipitation	62.0 mm (2.4 in)	54 of 100 (Notable)
Bell Store	Australia	Record daily precipitation	52.0 mm (2.0 in)	54 of 100 (Notable)
Cambooya Post Office	Australia	Record daily precipitation	34.6 mm (1.4 in)	54 of 100 (Notable)
Bunnan (Milhaven)	Australia	Record daily precipitation	43.0 mm (1.7 in)	54 of 100 (Notable)
Longton Station	Australia	Record daily precipitation	29.6 mm (1.2 in)	53 of 100 (Notable)
Kalapa	Australia	Record daily precipitation	64.0 mm (2.5 in)	53 of 100 (Notable)
The Cedars	Australia	Record daily precipitation	76.0 mm (3.0 in)	53 of 100 (Notable)
Beerwah Forest	Australia	Record daily precipitation	118.2 mm (4.7 in)	53 of 100 (Notable)
Nukinenda	Australia	Record daily precipitation	59.0 mm (2.3 in)	53 of 100 (Notable)
Delungra (Pearsby Hall)	Australia	Record daily precipitation	42.4 mm (1.7 in)	53 of 100 (Notable)
Inverell Comparison	Australia	Record daily precipitation	37.3 mm (1.5 in)	53 of 100 (Notable)
Proserpine Post Office	Australia	Record daily precipitation	43.2 mm (1.7 in)	52 of 100 (Notable)

Counts by Type and Timescale

1,613 records

Records set or tied on 27 July 1984 by type: Highest daily maximum 35, Lowest daily maximum 255, Highest daily minimum 117, Lowest daily minimum 144, Heaviest daily rainfall 1,062.

Records on 27 July 1984 by type
Record type	Records
Highest daily maximum	35
Lowest daily maximum	255
Highest daily minimum	117
Lowest daily minimum	144
Heaviest daily rainfall	1,062
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 27 July 1984 by timescale: all-time 7, monthly 21, daily 1,585.

How Much Records Were Beaten By

1,428 broken records

Margins by which the 1,428 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 100.9. Ties are not counted.

Top 20 by Significance

27 July 1984

Top 20 records on 27 July 1984 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
27 July 1984	Clare, AU	daily rain	33.4 mm (1.3 in)	30.9 mm (1.2 in)	84 years	73 of 100 (Major)
27 July 1984	Nebo, AU	daily rain	53.0 mm (2.1 in)	37.3 mm (1.5 in)	90 years	71 of 100 (Major)
27 July 1984	Marnhull, AU	daily rain	55.4 mm (2.2 in)	49.8 mm (2.0 in)	71 years	69 of 100 (Major)
27 July 1984	Collaroy Station, AU	daily rain	54.0 mm (2.1 in)	38.5 mm (1.5 in)	90 years	67 of 100 (Major)
27 July 1984	Te Kowai Exp STN, AU	daily rain	48.8 mm (1.9 in)	45.0 mm (1.8 in)	69 years	67 of 100 (Major)
27 July 1984	Jandowae Post Office, AU	daily rain	58.0 mm (2.3 in)	43.3 mm (1.7 in)	71 years	67 of 100 (Major)
27 July 1984	Duaringa Post Office, AU	daily rain	65.0 mm (2.6 in)	43.7 mm (1.7 in)	77 years	63 of 100 (Major)
27 July 1984	Grandchester Symes St, AU	daily rain	66.0 mm (2.6 in)	58.4 mm (2.3 in)	71 years	63 of 100 (Major)
27 July 1984	Wondai Post Office, AU	daily rain	59.0 mm (2.3 in)	47.3 mm (1.9 in)	61 years	63 of 100 (Major)
27 July 1984	Clermont 9 S, US	all-time high min	29.4 C (84.9 F)	3.3 C (5.9 F)	28 years	63 of 100 (Major)
27 July 1984	Mingela Post Office, AU	daily rain	41.2 mm (1.6 in)	39.7 mm (1.6 in)	47 years	62 of 100 (Major)
27 July 1984	Enoggera Reservoir, AU	daily rain	83.0 mm (3.3 in)	55.1 mm (2.2 in)	61 years	62 of 100 (Major)
27 July 1984	Wollondilly (Bullio), AU	all-time rain	176.0 mm (6.9 in)	31.5 mm (1.2 in)	16 years	62 of 100 (Major)
27 July 1984	Charters Towers Post Office, AU	daily rain	32.8 mm (1.3 in)	25.2 mm (1.0 in)	84 years	61 of 100 (Major)
27 July 1984	Jingi Jingi, AU	daily rain	61.0 mm (2.4 in)	53.1 mm (2.1 in)	48 years	61 of 100 (Major)
27 July 1984	Bambaroo, AU	daily rain	30.8 mm (1.2 in)	26.0 mm (1.0 in)	64 years	60 of 100 (Major)
27 July 1984	Mount McConnell, AU	daily rain	46.0 mm (1.8 in)	38.4 mm (1.5 in)	69 years	60 of 100 (Major)
27 July 1984	Mundubbera, AU	daily rain	47.0 mm (1.9 in)	40.1 mm (1.6 in)	61 years	60 of 100 (Major)
27 July 1984	Nanango Wills St, AU	daily rain	54.8 mm (2.2 in)	29.4 mm (1.2 in)	90 years	60 of 100 (Major)
27 July 1984	Salisbury Bowls Club, AU	daily rain	92.0 mm (3.6 in)	56.4 mm (2.2 in)	61 years	60 of 100 (Major)

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

1805 to 1984

Records set or tied on this calendar date in each year from 1805 to 1984. 1984 had 1,613 records.

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

Records on 07-27 in each year
Year	Records
1805	1
1815	2
1820	1
1832	2
1847	1
1852	1
1856	2
1857	2
1862	1
1863	1
1867	2
1868	4
1870	1
1871	1
1872	2
1873	1
1875	1
1876	2
1877	2
1881	2
1882	1
1883	5
1884	2
1886	1
1887	3
1888	3
1889	4
1890	5
1891	1
1893	2
1894	1
1895	2
1896	1
1897	5
1898	2
1899	4
1900	5
1901	11
1902	4
1903	13
1904	13
1905	7
1906	16
1907	14
1908	17
1909	18
1910	7
1911	51
1912	89
1913	43
1914	44
1915	31
1916	143
1917	46
1918	103
1919	86
1920	67
1921	123
1922	95
1923	142
1924	71
1925	234
1926	131
1927	69
1928	222
1929	177
1930	786
1931	429
1932	172
1933	414
1934	471
1935	289
1936	971
1937	407
1938	287
1939	284
1940	632
1941	457
1942	258
1943	326
1944	398
1945	337
1946	680
1947	389
1948	485
1949	418
1950	797
1951	207
1952	476
1953	248
1954	294
1955	521
1956	325
1957	372
1958	491
1959	395
1960	385
1961	277
1962	1,009
1963	584
1964	335
1965	434
1966	594
1967	559
1968	391
1969	588
1970	379
1971	1,083
1972	790
1973	751
1974	403
1975	588
1976	426
1977	878
1978	583
1979	749
1980	760
1981	1,233
1982	584
1983	1,455
1984	1,613
1985	571
1986	836
1987	1,108
1988	936
1989	1,103
1990	846
1991	763
1992	791
1993	1,317
1994	1,851
1995	1,192
1996	950
1997	1,173
1998	1,363
1999	820
2000	1,019
2001	1,265
2002	816
2003	1,064
2004	1,552
2005	1,743
2006	1,321
2007	904
2008	784
2009	829
2010	1,330
2011	1,007
2012	823
2013	1,110
2014	591
2015	744
2016	564
2017	460
2018	737
2019	597
2020	842
2021	1,131
2022	855
2023	826
2024	646
2025	853
2026	1,170

Download the Data

Data for records on 1984-07-27: 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 2026-10-18. Last revised 18 October 2026 (2026-10-18).

Margin	Records
0 to 20	1,006
20 to 40	286
40 to 60	118
60 to 80	12
80 to 100	5
100 to 120	1