Weather Records on 18 June 2012

832 weather records were set or tied worldwide on 18 June 2012. Highest significance: Mahackala, RU.

Key Facts for 18 June 2012

On 18 June 2012, 832 weather records were set or tied at long-record stations worldwide.
540 were record highs and 128 were record lows, counting maximum and minimum temperature.
By timescale, 3 were all-time records, 26 monthly and 803 daily.
Mahackala set a daily record precipitation of 36.2 mm (1.4 in) on 18 June 2012.
Across 162 earlier years (1800 to 2026) the same calendar date averaged 434 records.

Record Map

832 stations

832 station records on 18 June 2012 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 18 June 2012: highest significance records shown on the map
Station	Country	Type	Value	Significance
Mahackala	Russia	Record daily precipitation	36.2 mm (1.4 in)	74 of 100 (Major)
Milan 1NW	United States	Record daily precipitation	58.7 mm (2.3 in)	64 of 100 (Major)
Cork	Ireland	Record daily precipitation	100.1 mm (3.9 in)	63 of 100 (Major)
Ponce 4 E	Puerto Rico [United States]	Record low minimum temperature	17.8 C (64.0 F)	61 of 100 (Major)
Sault Ste Marie Sanderson Fld	United States	Record daily precipitation	46.0 mm (1.8 in)	61 of 100 (Major)
Kwajalein	Marshall Islands	Record daily precipitation	140.2 mm (5.5 in)	59 of 100 (Notable)
Soloneshnoe	Russia	Record daily precipitation	51.3 mm (2.0 in)	55 of 100 (Notable)
Machilipatnam	India	Record daily precipitation	63.0 mm (2.5 in)	51 of 100 (Notable)
Lake City	United States	Record daily precipitation	75.9 mm (3.0 in)	51 of 100 (Notable)
Minden	United States	Record high minimum temperature	18.9 C (66.0 F)	50 of 100 (Notable)
Ratnagiri	India	Record daily precipitation	230.9 mm (9.1 in)	47 of 100 (Notable)
Las Jicamas	Mexico	Record daily precipitation	59.9 mm (2.4 in)	47 of 100 (Notable)
Brenham	United States	Record low minimum temperature	16.1 C (61.0 F)	47 of 100 (Notable)
San Pedro	Mexico	Record daily precipitation	137.4 mm (5.4 in)	46 of 100 (Notable)
Ferron	United States	Record high minimum temperature	20.6 C (69.1 F)	45 of 100 (Notable)
Regensburg	Germany	Record high maximum temperature	33.1 C (91.6 F)	43 of 100 (Notable)
Castle Rock	United States	Record high minimum temperature	15.6 C (60.1 F)	43 of 100 (Notable)
Jesup 8 S	United States	Record low minimum temperature	7.8 C (46.0 F)	43 of 100 (Notable)
Temixco	Mexico	Record daily precipitation	69.9 mm (2.8 in)	42 of 100 (Notable)
Lipan 4NW	United States	Record daily precipitation	70.4 mm (2.8 in)	42 of 100 (Notable)
Scipio	United States	Record high minimum temperature	19.4 C (66.9 F)	42 of 100 (Notable)
Tizi Ouzou	Algeria	Record high minimum temperature	21.3 C (70.3 F)	41 of 100 (Notable)
Streator 2SE	United States	Record high minimum temperature	20.0 C (68.0 F)	41 of 100 (Notable)
Benton Harbor AP	United States	Record high minimum temperature	21.7 C (71.1 F)	41 of 100 (Notable)
Vittangi	Sweden	Record daily precipitation	25.6 mm (1.0 in)	40 of 100 (Notable)
Akron 4 E	United States	Record high maximum temperature	37.8 C (100.0 F)	40 of 100 (Notable)
Benson	United States	Record daily precipitation	59.4 mm (2.3 in)	40 of 100 (Notable)
Red Wing Dam 3	United States	Record daily precipitation	66.3 mm (2.6 in)	40 of 100 (Notable)
Clayton Muni Air Pk	United States	Record high maximum temperature	39.4 C (102.9 F)	39 of 100 (Notable)
Begumpet Obsy	India	Record daily precipitation	55.1 mm (2.2 in)	38 of 100 (Notable)
Saittarova_D	Sweden	Record daily precipitation	25.3 mm (1.0 in)	38 of 100 (Notable)
Cedar Is	United States	Record low minimum temperature	10.0 C (50.0 F)	38 of 100 (Notable)
Waterloo	United States	Record daily precipitation	52.8 mm (2.1 in)	38 of 100 (Notable)
Pathfinder Dam	United States	Record high minimum temperature	18.3 C (64.9 F)	38 of 100 (Notable)
El-Golea	Algeria	Record high minimum temperature	30.0 C (86.0 F)	37 of 100 (Notable)
Hangzhou	China	Record daily precipitation	116.1 mm (4.6 in)	37 of 100 (Notable)
Hirado	Japan	Record daily precipitation	173.0 mm (6.8 in)	37 of 100 (Notable)
Finca la Soledad	Mexico	Record daily precipitation	51.8 mm (2.0 in)	37 of 100 (Notable)
Dos Arroyos	Mexico	Record daily precipitation	83.8 mm (3.3 in)	37 of 100 (Notable)
Vaernes	Norway	Record daily precipitation	30.2 mm (1.2 in)	37 of 100 (Notable)
Sotchi	Russia	Record high maximum temperature	31.1 C (88.0 F)	37 of 100 (Notable)
Decorah	United States	Record high minimum temperature	23.9 C (75.0 F)	37 of 100 (Notable)
Portales	United States	Record high maximum temperature	41.1 C (106.0 F)	37 of 100 (Notable)
Rochester Intl AP	United States	Record high minimum temperature	23.3 C (73.9 F)	37 of 100 (Notable)
Hagerstown 1E	United States	Record low maximum temperature	19.4 C (66.9 F)	36 of 100 (Notable)
Sines Deep Creek	United States	Record daily precipitation	42.9 mm (1.7 in)	36 of 100 (Notable)
Snow Hill 4 N	United States	Record low minimum temperature	7.2 C (45.0 F)	36 of 100 (Notable)
Red Wing	United States	Record daily precipitation	69.6 mm (2.7 in)	36 of 100 (Notable)
Eureka Rs	United States	Record daily precipitation	28.4 mm (1.1 in)	36 of 100 (Notable)
Gospic	Croatia	Record high maximum temperature	31.5 C (88.7 F)	35 of 100 (Notable)
El Apuro	Mexico	Record high maximum temperature	41.7 C (107.1 F)	35 of 100 (Notable)
Blanktjernmoen I Kvikne	Norway	Record daily precipitation	34.8 mm (1.4 in)	35 of 100 (Notable)
Lone Rock Tri Co AP	United States	Record high minimum temperature	24.4 C (75.9 F)	35 of 100 (Notable)
Siwa	Egypt	Record high minimum temperature	25.4 C (77.7 F)	34 of 100 (Routine)
Akola	India	Record daily precipitation	55.9 mm (2.2 in)	34 of 100 (Routine)
Ostas I Hegra	Norway	Record daily precipitation	29.6 mm (1.2 in)	34 of 100 (Routine)
Oshkosh	United States	Record high maximum temperature	39.4 C (102.9 F)	34 of 100 (Routine)
Gascon	United States	Record high minimum temperature	16.7 C (62.1 F)	34 of 100 (Routine)
Mason	United States	Record daily precipitation	38.9 mm (1.5 in)	34 of 100 (Routine)
Partoun	United States	Record high minimum temperature	20.6 C (69.1 F)	34 of 100 (Routine)

Counts by Type and Timescale

832 records

Records set or tied on 18 June 2012 by type: Highest daily maximum 287, Lowest daily maximum 59, Highest daily minimum 253, Lowest daily minimum 69, Heaviest daily rainfall 163, Deepest snow cover 1.

Records on 18 June 2012 by type
Record type	Records
Highest daily maximum	287
Lowest daily maximum	59
Highest daily minimum	253
Lowest daily minimum	69
Heaviest daily rainfall	163
Heaviest daily snowfall	0
Deepest snow cover	1

Records on 18 June 2012 by timescale: all-time 3, monthly 26, daily 803.

How Much Records Were Beaten By

634 broken records

Margins by which the 634 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 105.9. Ties are not counted.

Top 20 by Significance

18 June 2012

Top 20 records on 18 June 2012 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
18 June 2012	Mahackala, RU	daily rain	36.2 mm (1.4 in)	25.2 mm (1.0 in)	81 years	74 of 100 (Major)
18 June 2012	Milan 1NW, US	daily rain	58.7 mm (2.3 in)	26.9 mm (1.1 in)	106 years	64 of 100 (Major)
18 June 2012	Cork, IE	monthly rain	100.1 mm (3.9 in)	55.1 mm (2.2 in)	30 years	63 of 100 (Major)
18 June 2012	Ponce 4 E, PR	daily low min	17.8 C (64.0 F)	2.8 C (5.0 F)	108 years	61 of 100 (Major)
18 June 2012	Sault Ste Marie Sanderson Fld, US	daily rain	46.0 mm (1.8 in)	30.0 mm (1.2 in)	68 years	61 of 100 (Major)
18 June 2012	Kwajalein, MH	daily rain	140.2 mm (5.5 in)	92.4 mm (3.6 in)	45 years	59 of 100 (Notable)
18 June 2012	Soloneshnoe, RU	daily rain	51.3 mm (2.0 in)	25.2 mm (1.0 in)	47 years	55 of 100 (Notable)
18 June 2012	Machilipatnam, IN	daily rain	63.0 mm (2.5 in)	16.8 mm (0.7 in)	106 years	51 of 100 (Notable)
18 June 2012	Lake City, US	daily rain	75.9 mm (3.0 in)	42.9 mm (1.7 in)	36 years	51 of 100 (Notable)
18 June 2012	Minden, US	daily high min	18.9 C (66.0 F)	6.1 C (11.0 F)	79 years	50 of 100 (Notable)
18 June 2012	Ratnagiri, IN	daily rain	230.9 mm (9.1 in)	73.7 mm (2.9 in)	68 years	47 of 100 (Notable)
18 June 2012	Las Jicamas, MX	daily rain	59.9 mm (2.4 in)	35.0 mm (1.4 in)	27 years	47 of 100 (Notable)
18 June 2012	Brenham, US	daily low min	16.1 C (61.0 F)	1.7 C (3.1 F)	105 years	47 of 100 (Notable)
18 June 2012	San Pedro, MX	daily rain	137.4 mm (5.4 in)	68.1 mm (2.7 in)	41 years	46 of 100 (Notable)
18 June 2012	Ferron, US	daily high min	20.6 C (69.1 F)	2.3 C (4.1 F)	113 years	45 of 100 (Notable)
18 June 2012	Regensburg, DE	daily high max	33.1 C (91.6 F)	1.6 C (2.9 F)	104 years	43 of 100 (Notable)
18 June 2012	Castle Rock, US	daily high min	15.6 C (60.1 F)	1.2 C (2.2 F)	114 years	43 of 100 (Notable)
18 June 2012	Jesup 8 S, US	daily low min	7.8 C (46.0 F)	6.1 C (11.0 F)	51 years	43 of 100 (Notable)
18 June 2012	Temixco, MX	daily rain	69.9 mm (2.8 in)	31.5 mm (1.2 in)	47 years	42 of 100 (Notable)
18 June 2012	Lipan 4NW, US	daily rain	70.4 mm (2.8 in)	33.8 mm (1.3 in)	57 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

1800 to 2012

Records set or tied on this calendar date in each year from 1800 to 2012. 2012 had 832 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	977
2016	787
2017	839
2018	968
2019	425
2020	572
2021	1,875
2022	1,194
2023	574
2024	1,150
2025	583
2026	831

Download the Data

Data for records on 2012-06-18: 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Margin	Records
0 to 20	599
20 to 40	25
40 to 60	5
60 to 80	3
80 to 100	1
100 to 120	1