Weather Records on 18 June 2011

952 weather records were set or tied worldwide on 18 June 2011. Highest significance: Ratece-Planica, SI.

Key Facts for 18 June 2011

On 18 June 2011, 952 weather records were set or tied at long-record stations worldwide.
658 were record highs and 93 were record lows, counting maximum and minimum temperature.
By timescale, 8 were all-time records, 51 monthly and 893 daily.
Ratece-Planica set a monthly record daily precipitation of 138.4 mm (5.4 in) on 18 June 2011.
Across 162 earlier years (1800 to 2026) the same calendar date averaged 433 records.

Record Map

952 stations

952 station records on 18 June 2011 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 18 June 2011: highest significance records shown on the map
Station	Country	Type	Value	Significance
Ratece-Planica	Slovenia	Record daily precipitation	138.4 mm (5.4 in)	62 of 100 (Major)
Vinga	Sweden	Record daily precipitation	32.9 mm (1.3 in)	62 of 100 (Major)
Hallands_Vadero	Sweden	Record daily precipitation	32.9 mm (1.3 in)	60 of 100 (Major)
St Charles Elm Pt	United States	Record daily precipitation	68.3 mm (2.7 in)	57 of 100 (Notable)
Raymond Border STN	United States	Record daily precipitation	63.5 mm (2.5 in)	56 of 100 (Notable)
Evansville Rgnl AP	United States	Record daily precipitation	69.6 mm (2.7 in)	56 of 100 (Notable)
Chippewa Valley Rgnl AP	United States	Record daily precipitation	120.4 mm (4.7 in)	55 of 100 (Notable)
Mt Carmel	United States	Record daily precipitation	43.9 mm (1.7 in)	52 of 100 (Notable)
Boonville 1S	United States	Record daily precipitation	59.4 mm (2.3 in)	52 of 100 (Notable)
Laurel Draw	United States	Record daily precipitation	25.4 mm (1.0 in)	52 of 100 (Notable)
Tyler Pounds Fld	United States	Record high maximum temperature	40.6 C (105.1 F)	51 of 100 (Notable)
Pearsall	United States	Record high maximum temperature	41.7 C (107.1 F)	48 of 100 (Notable)
Nemours (Ghazaouet)	Algeria	Record high maximum temperature	31.8 C (89.2 F)	47 of 100 (Notable)
Khlong Yai	Thailand	Record daily precipitation	252.2 mm (9.9 in)	47 of 100 (Notable)
Wuhan	China	Record daily precipitation	197.9 mm (7.8 in)	46 of 100 (Notable)
Utajarvi Sarkijarvi	Finland	Record daily precipitation	25.8 mm (1.0 in)	45 of 100 (Notable)
Warrenton 1 N	United States	Record daily precipitation	50.8 mm (2.0 in)	45 of 100 (Notable)
Brackettville	United States	Record high maximum temperature	41.1 C (106.0 F)	45 of 100 (Notable)
Crockett	United States	Record high minimum temperature	25.6 C (78.1 F)	45 of 100 (Notable)
Oneonta	United States	Record daily precipitation	61.0 mm (2.4 in)	43 of 100 (Notable)
Waynesburg 1 E	United States	Record daily precipitation	51.6 mm (2.0 in)	43 of 100 (Notable)
Jacksonville 2E	United States	Record daily precipitation	121.9 mm (4.8 in)	42 of 100 (Notable)
Walters	United States	Record high maximum temperature	42.2 C (108.0 F)	42 of 100 (Notable)
Hazlehurst	United States	Record daily precipitation	25.1 mm (1.0 in)	41 of 100 (Notable)
Appleton City	United States	Record daily precipitation	31.2 mm (1.2 in)	41 of 100 (Notable)
Healdton 3 E	United States	Record high maximum temperature	39.4 C (102.9 F)	41 of 100 (Notable)
Healdton 3 E	United States	Record high minimum temperature	25.0 C (77.0 F)	41 of 100 (Notable)
Haskell	United States	Record high maximum temperature	42.8 C (109.0 F)	41 of 100 (Notable)
Midland 4 ENE	United States	Record high minimum temperature	25.6 C (78.1 F)	41 of 100 (Notable)
La Crosse Muni AP	United States	Record daily precipitation	114.3 mm (4.5 in)	41 of 100 (Notable)
Ungsberg	Sweden	Record daily precipitation	32.3 mm (1.3 in)	40 of 100 (Notable)
Rison	United States	Record high minimum temperature	25.6 C (78.1 F)	40 of 100 (Notable)
Mexico	United States	Record daily precipitation	61.0 mm (2.4 in)	40 of 100 (Notable)
Newport 1 NW	United States	Record daily precipitation	25.4 mm (1.0 in)	40 of 100 (Notable)
Aspermont	United States	Record high minimum temperature	28.3 C (82.9 F)	40 of 100 (Notable)
Fowlerton	United States	Record high maximum temperature	42.2 C (108.0 F)	40 of 100 (Notable)
Menard	United States	Record high maximum temperature	41.1 C (106.0 F)	40 of 100 (Notable)
Monroe Rgnl AP	United States	Record high maximum temperature	40.0 C (104.0 F)	40 of 100 (Notable)
Wichita Falls Muni AP	United States	Record high maximum temperature	43.9 C (111.0 F)	40 of 100 (Notable)
Hillsboro	United States	Record daily precipitation	47.8 mm (1.9 in)	39 of 100 (Notable)
Ballinger 2 NW	United States	Record high maximum temperature	42.8 C (109.0 F)	39 of 100 (Notable)
Crosbyton	United States	Record high minimum temperature	24.4 C (75.9 F)	39 of 100 (Notable)
McAlester Rgnl AP	United States	Record high minimum temperature	27.2 C (81.0 F)	39 of 100 (Notable)
Ramos Arizpe (Smn)	Mexico	Record high maximum temperature	40.6 C (105.1 F)	38 of 100 (Notable)
Pacific	United States	Record daily precipitation	32.5 mm (1.3 in)	38 of 100 (Notable)
Gatesville	United States	Record high maximum temperature	41.1 C (106.0 F)	38 of 100 (Notable)
Rotan	United States	Record high minimum temperature	28.3 C (82.9 F)	38 of 100 (Notable)
Chacchoben	Mexico	Record low minimum temperature	16.7 C (62.1 F)	37 of 100 (Notable)
Morrisonville	United States	Record daily precipitation	44.2 mm (1.7 in)	37 of 100 (Notable)
Bridgewater	United States	Record daily precipitation	39.4 mm (1.6 in)	37 of 100 (Notable)
Westerville	United States	Record daily precipitation	50.5 mm (2.0 in)	37 of 100 (Notable)
Hennessey 4 ESE	United States	Record high maximum temperature	41.1 C (106.0 F)	37 of 100 (Notable)
Timpanogos Cave	United States	Record daily precipitation	31.7 mm (1.2 in)	37 of 100 (Notable)
Prescott 2 NNW	United States	Record high minimum temperature	25.0 C (77.0 F)	36 of 100 (Notable)
Mt Vernon 3 NE	United States	Record daily precipitation	47.5 mm (1.9 in)	36 of 100 (Notable)
Huntington	United States	Record low minimum temperature	0.6 C (33.1 F)	36 of 100 (Notable)
Kirs	Russia	Record daily precipitation	33.7 mm (1.3 in)	35 of 100 (Notable)
Shepaug Dam	United States	Record daily precipitation	53.6 mm (2.1 in)	35 of 100 (Notable)
Calhoun 2 N	United States	Record high minimum temperature	25.6 C (78.1 F)	35 of 100 (Notable)
Jennings	United States	Record high minimum temperature	25.6 C (78.1 F)	35 of 100 (Notable)

Counts by Type and Timescale

952 records

Records set or tied on 18 June 2011 by type: Highest daily maximum 374, Lowest daily maximum 46, Highest daily minimum 284, Lowest daily minimum 47, Heaviest daily rainfall 200, Deepest snow cover 1.

Records on 18 June 2011 by type
Record type	Records
Highest daily maximum	374
Lowest daily maximum	46
Highest daily minimum	284
Lowest daily minimum	47
Heaviest daily rainfall	200
Heaviest daily snowfall	0
Deepest snow cover	1

Records on 18 June 2011 by timescale: all-time 8, monthly 51, daily 893.

How Much Records Were Beaten By

661 broken records

Margins by which the 661 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 113.2. Ties are not counted.

Top 20 by Significance

18 June 2011

Top 20 records on 18 June 2011 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
18 June 2011	Ratece-Planica, SI	monthly rain	138.4 mm (5.4 in)	50.2 mm (2.0 in)	24 years	62 of 100 (Major)
18 June 2011	Vinga, SE	daily rain	32.9 mm (1.3 in)	13.7 mm (0.5 in)	118 years	62 of 100 (Major)
18 June 2011	Hallands_Vadero, SE	daily rain	32.9 mm (1.3 in)	21.7 mm (0.9 in)	60 years	60 of 100 (Major)
18 June 2011	St Charles Elm Pt, US	daily rain	68.3 mm (2.7 in)	35.0 mm (1.4 in)	76 years	57 of 100 (Notable)
18 June 2011	Raymond Border STN, US	daily rain	63.5 mm (2.5 in)	43.2 mm (1.7 in)	36 years	56 of 100 (Notable)
18 June 2011	Evansville Rgnl AP, US	daily rain	69.6 mm (2.7 in)	45.2 mm (1.8 in)	46 years	56 of 100 (Notable)
18 June 2011	Chippewa Valley Rgnl AP, US	monthly rain	120.4 mm (4.7 in)	43.2 mm (1.7 in)	6 years	55 of 100 (Notable)
18 June 2011	Mt Carmel, US	daily rain	43.9 mm (1.7 in)	17.0 mm (0.7 in)	100 years	52 of 100 (Notable)
18 June 2011	Boonville 1S, US	daily rain	59.4 mm (2.3 in)	32.7 mm (1.3 in)	72 years	52 of 100 (Notable)
18 June 2011	Laurel Draw, US	daily rain	25.4 mm (1.0 in)	25.4 mm (1.0 in)	30 years	52 of 100 (Notable)
18 June 2011	Tyler Pounds Fld, US	monthly high max	40.6 C (105.1 F)	0.6 C (1.1 F)	109 years	51 of 100 (Notable)
18 June 2011	Pearsall, US	daily high max	41.7 C (107.1 F)	2.8 C (5.0 F)	108 years	48 of 100 (Notable)
18 June 2011	Nemours (Ghazaouet), DZ	daily high max	31.8 C (89.2 F)	1.8 C (3.2 F)	127 years	47 of 100 (Notable)
18 June 2011	Khlong Yai, TH	daily rain	252.2 mm (9.9 in)	89.9 mm (3.5 in)	57 years	47 of 100 (Notable)
18 June 2011	Wuhan, CN	daily rain	197.9 mm (7.8 in)	113.2 mm (4.5 in)	9 years	46 of 100 (Notable)
18 June 2011	Utajarvi Sarkijarvi, FI	daily rain	25.8 mm (1.0 in)	18.5 mm (0.7 in)	17 years	45 of 100 (Notable)
18 June 2011	Warrenton 1 N, US	daily rain	50.8 mm (2.0 in)	22.9 mm (0.9 in)	68 years	45 of 100 (Notable)
18 June 2011	Brackettville, US	daily high max	41.1 C (106.0 F)	1.7 C (3.1 F)	100 years	45 of 100 (Notable)
18 June 2011	Crockett, US	daily high min	25.6 C (78.1 F)	1.7 C (3.1 F)	96 years	45 of 100 (Notable)
18 June 2011	Oneonta, US	daily rain	61.0 mm (2.4 in)	4.4 mm (0.17 in)	110 years	43 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 2011

Records set or tied on this calendar date in each year from 1800 to 2011. 2011 had 952 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 2011-06-18: 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 20	630
20 to 40	23
40 to 60	6
60 to 80	0
80 to 100	1
100 to 120	1