Weather Records on 18 June 2004

1,056 weather records were set or tied worldwide on 18 June 2004. Highest significance: Palermo, IT.

Key Facts for 18 June 2004

On 18 June 2004, 1,056 weather records were set or tied at long-record stations worldwide.
383 were record highs and 457 were record lows, counting maximum and minimum temperature.
By timescale, 3 were all-time records, 22 monthly and 1,031 daily.
Palermo set a daily record precipitation of 29.6 mm (1.2 in) on 18 June 2004.
Across 162 earlier years (1800 to 2026) the same calendar date averaged 432 records.

Record Map

1,056 stations

1,056 station records on 18 June 2004 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 18 June 2004: highest significance records shown on the map
Station	Country	Type	Value	Significance
Palermo	Italy	Record daily precipitation	29.6 mm (1.2 in)	73 of 100 (Major)
Pyramid	United States	Record daily precipitation	26.7 mm (1.1 in)	59 of 100 (Notable)
Wibaux 2 E	United States	Record low minimum temperature	-6.7 C (19.9 F)	58 of 100 (Notable)
Richfield	United States	Record daily precipitation	47.0 mm (1.9 in)	56 of 100 (Notable)
Conargo (Willurah)	Australia	Record daily precipitation	33.0 mm (1.3 in)	54 of 100 (Notable)
Lockwood	United States	Record daily precipitation	95.8 mm (3.8 in)	52 of 100 (Notable)
Mc Minnville	United States	Record high minimum temperature	17.8 C (64.0 F)	51 of 100 (Notable)
Corfu	Greece	Record daily precipitation	27.8 mm (1.1 in)	50 of 100 (Notable)
Lund	United States	Record daily precipitation	29.2 mm (1.1 in)	48 of 100 (Notable)
Larissa	Greece	Record daily precipitation	34.9 mm (1.4 in)	47 of 100 (Notable)
Richfield 10 WSW	United States	Record daily precipitation	55.1 mm (2.2 in)	47 of 100 (Notable)
New Salem 5NW	United States	Record low minimum temperature	-1.1 C (30.0 F)	47 of 100 (Notable)
Bridgeport	United States	Record low maximum temperature	12.8 C (55.0 F)	46 of 100 (Notable)
Jinan	China	Record daily precipitation	105.2 mm (4.1 in)	45 of 100 (Notable)
Wray	United States	Record low maximum temperature	11.1 C (52.0 F)	45 of 100 (Notable)
Savage	United States	Record low minimum temperature	0.6 C (33.1 F)	45 of 100 (Notable)
Dickinson Exp STN	United States	Record low minimum temperature	-1.1 C (30.0 F)	45 of 100 (Notable)
Warburton (O'Shannassy Reservo	Australia	Record daily precipitation	59.0 mm (2.3 in)	44 of 100 (Notable)
Ellsworth	United States	Record daily precipitation	53.6 mm (2.1 in)	44 of 100 (Notable)
Wakeeney	United States	Record daily precipitation	44.2 mm (1.7 in)	44 of 100 (Notable)
Palmerville	Australia	Record low minimum temperature	8.0 C (46.4 F)	43 of 100 (Notable)
Herington	United States	Record daily precipitation	73.2 mm (2.9 in)	43 of 100 (Notable)
W Liberty 3NW	United States	Record high minimum temperature	20.6 C (69.1 F)	42 of 100 (Notable)
Solomons	United States	Record high minimum temperature	28.3 C (82.9 F)	42 of 100 (Notable)
Washburn	United States	Record low minimum temperature	2.2 C (36.0 F)	42 of 100 (Notable)
Chapel Hill 2 W	United States	Record high minimum temperature	23.3 C (73.9 F)	41 of 100 (Notable)
Beach	United States	Record low minimum temperature	-1.7 C (28.9 F)	41 of 100 (Notable)
New England	United States	Record low minimum temperature	0.0 C (32.0 F)	41 of 100 (Notable)
Natrona Lock 4	United States	Record daily precipitation	51.8 mm (2.0 in)	41 of 100 (Notable)
Hot Springs	United States	Record high minimum temperature	19.4 C (66.9 F)	41 of 100 (Notable)
Philippi	United States	Record daily precipitation	82.6 mm (3.3 in)	41 of 100 (Notable)
Asheville	United States	Record high minimum temperature	19.4 C (66.9 F)	41 of 100 (Notable)
Julesburg	United States	Record low maximum temperature	12.8 C (55.0 F)	40 of 100 (Notable)
Bradfordsville	United States	Record daily precipitation	49.8 mm (2.0 in)	40 of 100 (Notable)
Riverdale	United States	Record low minimum temperature	-0.6 C (30.9 F)	40 of 100 (Notable)
Kadoka	United States	Record low maximum temperature	15.0 C (59.0 F)	40 of 100 (Notable)
Philippi	United States	Record high minimum temperature	19.4 C (66.9 F)	40 of 100 (Notable)
Goodland	United States	Record low maximum temperature	13.9 C (57.0 F)	40 of 100 (Notable)
Tanlacut	Mexico	Record low minimum temperature	12.2 C (54.0 F)	39 of 100 (Notable)
Guayama 1SW	Puerto Rico [United States]	Record high minimum temperature	26.7 C (80.1 F)	39 of 100 (Notable)
Tortosa - Observatorio del Ebr	Spain	Record high maximum temperature	34.8 C (94.6 F)	39 of 100 (Notable)
Watsonville Wtr Wks	United States	Record high minimum temperature	13.9 C (57.0 F)	39 of 100 (Notable)
Glendive	United States	Record low minimum temperature	2.2 C (36.0 F)	39 of 100 (Notable)
Clarksburg 1	United States	Record daily precipitation	44.2 mm (1.7 in)	39 of 100 (Notable)
Reefton (Upper Yarra Dam)	Australia	Record daily precipitation	32.2 mm (1.3 in)	38 of 100 (Notable)
Lugansk	Ukraine	Record low minimum temperature	5.6 C (42.1 F)	38 of 100 (Notable)
Sterling	United States	Record low maximum temperature	14.4 C (57.9 F)	38 of 100 (Notable)
Dunlap 2 N	United States	Record daily precipitation	63.5 mm (2.5 in)	38 of 100 (Notable)
Vida 6 NE	United States	Record low minimum temperature	-0.6 C (30.9 F)	38 of 100 (Notable)
Dehradun	India	Record daily precipitation	119.9 mm (4.7 in)	37 of 100 (Notable)
Nikolaev	Ukraine	Record low minimum temperature	8.3 C (46.9 F)	37 of 100 (Notable)
Lincoln 1 SE	United States	Record daily precipitation	47.2 mm (1.9 in)	37 of 100 (Notable)
Salina 3 W	United States	Record daily precipitation	35.6 mm (1.4 in)	37 of 100 (Notable)
Kent	United States	Record high minimum temperature	18.3 C (64.9 F)	37 of 100 (Notable)
Belington	United States	Record daily precipitation	61.5 mm (2.4 in)	37 of 100 (Notable)
Perpignan	France	Record high maximum temperature	33.1 C (91.6 F)	36 of 100 (Notable)
Xochitlan Todos Santos	Mexico	Record high minimum temperature	18.9 C (66.0 F)	36 of 100 (Notable)
Maksimovo	Russia	Record daily precipitation	28.7 mm (1.1 in)	36 of 100 (Notable)
Holyoke	United States	Record low maximum temperature	13.3 C (55.9 F)	36 of 100 (Notable)
Collyer 10 S	United States	Record daily precipitation	41.9 mm (1.6 in)	36 of 100 (Notable)

Counts by Type and Timescale

1,056 records

Records set or tied on 18 June 2004 by type: Highest daily maximum 91, Lowest daily maximum 194, Highest daily minimum 292, Lowest daily minimum 263, Heaviest daily rainfall 215, Heaviest daily snowfall 1.

Records on 18 June 2004 by type
Record type	Records
Highest daily maximum	91
Lowest daily maximum	194
Highest daily minimum	292
Lowest daily minimum	263
Heaviest daily rainfall	215
Heaviest daily snowfall	1
Deepest snow cover	0

Records on 18 June 2004 by timescale: all-time 3, monthly 22, daily 1,031.

How Much Records Were Beaten By

771 broken records

Margins by which the 771 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 68.5. Ties are not counted.

Top 20 by Significance

18 June 2004

Top 20 records on 18 June 2004 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
18 June 2004	Palermo, IT	daily rain	29.6 mm (1.2 in)	21.2 mm (0.8 in)	104 years	73 of 100 (Major)
18 June 2004	Pyramid, US	daily rain	26.7 mm (1.1 in)	15.3 mm (0.6 in)	77 years	59 of 100 (Notable)
18 June 2004	Wibaux 2 E, US	monthly low min	-6.7 C (19.9 F)	3.4 C (6.1 F)	101 years	58 of 100 (Notable)
18 June 2004	Richfield, US	daily rain	47.0 mm (1.9 in)	26.7 mm (1.1 in)	84 years	56 of 100 (Notable)
18 June 2004	Conargo (Willurah), AU	daily rain	33.0 mm (1.3 in)	9.4 mm (0.37 in)	106 years	54 of 100 (Notable)
18 June 2004	Lockwood, US	daily rain	95.8 mm (3.8 in)	44.7 mm (1.8 in)	56 years	52 of 100 (Notable)
18 June 2004	Mc Minnville, US	daily high min	17.8 C (64.0 F)	3.4 C (6.1 F)	104 years	51 of 100 (Notable)
18 June 2004	Corfu, GR	daily rain	27.8 mm (1.1 in)	24.0 mm (0.9 in)	39 years	50 of 100 (Notable)
18 June 2004	Lund, US	daily rain	29.2 mm (1.1 in)	28.2 mm (1.1 in)	35 years	48 of 100 (Notable)
18 June 2004	Larissa, GR	daily rain	34.9 mm (1.4 in)	26.9 mm (1.1 in)	20 years	47 of 100 (Notable)
18 June 2004	Richfield 10 WSW, US	daily rain	55.1 mm (2.2 in)	33.3 mm (1.3 in)	53 years	47 of 100 (Notable)
18 June 2004	New Salem 5NW, US	daily low min	-1.1 C (30.0 F)	4.4 C (7.9 F)	92 years	47 of 100 (Notable)
18 June 2004	Bridgeport, US	daily low max	12.8 C (55.0 F)	5.0 C (9.0 F)	92 years	46 of 100 (Notable)
18 June 2004	Jinan, CN	daily rain	105.2 mm (4.1 in)	68.5 mm (2.7 in)	3 years	45 of 100 (Notable)
18 June 2004	Wray, US	daily low max	11.1 C (52.0 F)	5.6 C (10.1 F)	84 years	45 of 100 (Notable)
18 June 2004	Savage, US	daily low min	0.6 C (33.1 F)	3.3 C (5.9 F)	92 years	45 of 100 (Notable)
18 June 2004	Dickinson Exp STN, US	daily low min	-1.1 C (30.0 F)	2.2 C (4.0 F)	102 years	45 of 100 (Notable)
18 June 2004	Warburton (O'Shannassy Reservo, AU	daily rain	59.0 mm (2.3 in)	19.9 mm (0.8 in)	49 years	44 of 100 (Notable)
18 June 2004	Ellsworth, US	daily rain	53.6 mm (2.1 in)	14.7 mm (0.6 in)	82 years	44 of 100 (Notable)
18 June 2004	Wakeeney, US	daily rain	44.2 mm (1.7 in)	8.1 mm (0.32 in)	95 years	44 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

1800 to 2004

Records set or tied on this calendar date in each year from 1800 to 2004. 2004 had 1,056 records.

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

Records on 06-18 in each year
Year	Records
1800	1
1801	1
1802	1
1803	1
1816	1
1821	1
1823	1
1839	1
1841	1
1848	1
1855	1
1858	2
1859	1
1862	2
1865	1
1869	1
1870	1
1875	2
1876	1
1879	1
1880	1
1881	2
1882	2
1883	1
1884	1
1886	1
1888	3
1889	1
1890	3
1892	3
1893	1
1894	2
1895	3
1896	4
1897	5
1899	3
1900	4
1901	10
1902	7
1903	13
1904	5
1905	32
1906	16
1907	21
1908	20
1909	39
1910	15
1911	14
1912	25
1913	29
1914	43
1915	62
1916	29
1917	55
1918	118
1919	65
1920	53
1921	44
1922	57
1923	144
1924	108
1925	246
1926	176
1927	287
1928	205
1929	297
1930	379
1931	267
1932	219
1933	499
1934	335
1935	494
1936	549
1937	301
1938	391
1939	674
1940	620
1941	273
1942	201
1943	173
1944	726
1945	784
1946	532
1947	391
1948	421
1949	734
1950	828
1951	237
1952	435
1953	730
1954	460
1955	721
1956	373
1957	672
1958	532
1959	573
1960	394
1961	979
1962	302
1963	305
1964	840
1965	589
1966	431
1967	308
1968	556
1969	598
1970	486
1971	456
1972	334
1973	861
1974	719
1975	821
1976	508
1977	768
1978	516
1979	581
1980	447
1981	895
1982	736
1983	1,080
1984	716
1985	921
1986	862
1987	925
1988	748
1989	697
1990	795
1991	944
1992	579
1993	834
1994	1,156
1995	1,224
1996	1,004
1997	894
1998	1,600
1999	1,258
2000	1,474
2001	589
2002	1,397
2003	853
2004	1,056
2005	1,014
2006	699
2007	898
2008	628
2009	920
2010	928
2011	952
2012	832
2013	847
2014	732
2015	978
2016	787
2017	839
2018	968
2019	425
2020	572
2021	1,874
2022	1,194
2023	574
2024	1,150
2025	583
2026	830

Download the Data

Data for records on 2004-06-18: 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 2026-10-16 (16 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	700
10 to 20	40
20 to 30	21
30 to 40	7
40 to 50	2
50 to 60	0
60 to 70	1