Weather Records on 27 June 2018

652 weather records were set or tied worldwide on 27 June 2018. Highest significance: Elgin Water, US.

Key Facts for 27 June 2018

On 27 June 2018, 652 weather records were set or tied at long-record stations worldwide.
393 were record highs and 80 were record lows, counting maximum and minimum temperature.
By timescale, 6 were all-time records, 26 monthly and 620 daily.
Elgin Water set a daily record precipitation of 69.1 mm (2.7 in) on 27 June 2018.
Across 164 earlier years (1799 to 2026) the same calendar date averaged 445 records.

Record Map

652 stations

652 station records on 27 June 2018 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 27 June 2018: highest significance records shown on the map
Station	Country	Type	Value	Significance
Elgin Water	United States	Record daily precipitation	69.1 mm (2.7 in)	70 of 100 (Major)
Daroca	Spain	Record daily precipitation	43.4 mm (1.7 in)	68 of 100 (Major)
Zakatala	Azerbaijan	Record daily precipitation	99.3 mm (3.9 in)	63 of 100 (Major)
Bintulu	Malaysia	Record daily precipitation	147.6 mm (5.8 in)	56 of 100 (Notable)
Anna 4 N	United States	Record daily precipitation	73.4 mm (2.9 in)	55 of 100 (Notable)
Ust-Kulom	Russia	Record daily precipitation	36.1 mm (1.4 in)	54 of 100 (Notable)
Lebanon 7 N	United States	Record daily precipitation	90.7 mm (3.6 in)	52 of 100 (Notable)
Wien	Austria	Record daily precipitation	26.5 mm (1.0 in)	50 of 100 (Notable)
Eldon	United States	Record daily precipitation	125.7 mm (4.9 in)	50 of 100 (Notable)
Mt Moffatt National Park	Australia	Record daily precipitation	32.6 mm (1.3 in)	49 of 100 (Notable)
Armagh	United Kingdom	Record high maximum temperature	30.2 C (86.4 F)	49 of 100 (Notable)
Cheyenne Wells 2NE	United States	Record low minimum temperature	3.3 C (37.9 F)	49 of 100 (Notable)
Dublin Phoenix Park	Ireland	Record high maximum temperature	27.9 C (82.2 F)	46 of 100 (Notable)
Buzau	Romania	Record daily precipitation	59.0 mm (2.3 in)	45 of 100 (Notable)
Clinton	United States	Record daily precipitation	58.9 mm (2.3 in)	45 of 100 (Notable)
Simferopol	Ukraine	Record high minimum temperature	20.4 C (68.7 F)	44 of 100 (Notable)
De Kalb	United States	Record daily precipitation	54.6 mm (2.1 in)	44 of 100 (Notable)
Greenville 2 NNE	United States	Record daily precipitation	53.3 mm (2.1 in)	44 of 100 (Notable)
Lacrosse	United States	Record low minimum temperature	-0.6 C (30.9 F)	44 of 100 (Notable)
Pierre Rgnl AP	United States	Record daily precipitation	46.7 mm (1.8 in)	44 of 100 (Notable)
Larissa	Greece	Record daily precipitation	26.4 mm (1.0 in)	42 of 100 (Notable)
Jaisalmer	India	Record daily precipitation	43.9 mm (1.7 in)	42 of 100 (Notable)
Plant City	United States	Record high maximum temperature	36.7 C (98.1 F)	42 of 100 (Notable)
Kinnoul	Australia	Record daily precipitation	29.0 mm (1.1 in)	41 of 100 (Notable)
Brewarrina Hospital	Australia	Record daily precipitation	37.4 mm (1.5 in)	41 of 100 (Notable)
Yanji	China	Record daily precipitation	33.3 mm (1.3 in)	41 of 100 (Notable)
Smithville 2 SE	United States	Record daily precipitation	88.4 mm (3.5 in)	41 of 100 (Notable)
Rocky Mt	United States	Record low maximum temperature	20.6 C (69.1 F)	41 of 100 (Notable)
Benmore: Younger Botanic Garde	United Kingdom	Record high maximum temperature	30.9 C (87.6 F)	40 of 100 (Notable)
Belvidere Wwtp	United States	Record daily precipitation	35.1 mm (1.4 in)	40 of 100 (Notable)
Poplar Bluff	United States	Record daily precipitation	33.0 mm (1.3 in)	40 of 100 (Notable)
Tak	Thailand	Record daily precipitation	45.2 mm (1.8 in)	39 of 100 (Notable)
Faskally	United Kingdom	Record high maximum temperature	31.2 C (88.2 F)	39 of 100 (Notable)
Fredericktown	United States	Record daily precipitation	52.3 mm (2.1 in)	39 of 100 (Notable)
Ballyshannon (Cathleens Fall)	Ireland	Record high maximum temperature	30.3 C (86.5 F)	38 of 100 (Notable)
Eskdalemuir	United Kingdom	Record high maximum temperature	29.9 C (85.8 F)	38 of 100 (Notable)
Glad Valley 2 W	United States	Record daily precipitation	35.8 mm (1.4 in)	38 of 100 (Notable)
Allardt	United States	Record daily precipitation	64.8 mm (2.6 in)	38 of 100 (Notable)
Bouake	Cote D'Ivoire	Record daily precipitation	77.0 mm (3.0 in)	37 of 100 (Notable)
Rostov-Na-Donu	Russia	Record high maximum temperature	38.2 C (100.8 F)	37 of 100 (Notable)
San Francisco Oceanside	United States	Record low minimum temperature	3.9 C (39.0 F)	37 of 100 (Notable)
Tonopah	United States	Record high maximum temperature	36.1 C (97.0 F)	37 of 100 (Notable)
Dunhuang	China	Record high minimum temperature	25.5 C (77.9 F)	36 of 100 (Notable)
Chattanooga AP	United States	Record daily precipitation	39.4 mm (1.6 in)	36 of 100 (Notable)
Dos Bocas	Puerto Rico [United States]	Record high minimum temperature	23.9 C (75.0 F)	35 of 100 (Notable)
Udon Thani	Thailand	Record low maximum temperature	27.3 C (81.1 F)	35 of 100 (Notable)
Montrose #2	United States	Record high maximum temperature	37.2 C (99.0 F)	35 of 100 (Notable)
Greensburg	United States	Record daily precipitation	41.4 mm (1.6 in)	35 of 100 (Notable)
Monterey	United States	Record daily precipitation	66.8 mm (2.6 in)	35 of 100 (Notable)
Malargue	Argentina	Record high minimum temperature	10.3 C (50.5 F)	34 of 100 (Routine)
Madoi	China	Record high minimum temperature	7.9 C (46.2 F)	34 of 100 (Routine)
Makedonia	Greece	Record daily precipitation	35.8 mm (1.4 in)	34 of 100 (Routine)
Wyseby	Australia	Record daily precipitation	47.0 mm (1.9 in)	33 of 100 (Routine)
Tokushima	Japan	Record high maximum temperature	34.9 C (94.8 F)	33 of 100 (Routine)
Ostrov Sosnovez	Russia	Record high maximum temperature	18.9 C (66.0 F)	33 of 100 (Routine)
Remningstorp	Sweden	Record high maximum temperature	29.5 C (85.1 F)	33 of 100 (Routine)
Centralia	United States	Record daily precipitation	57.4 mm (2.3 in)	33 of 100 (Routine)
Sumoto	Japan	Record high minimum temperature	24.8 C (76.6 F)	32 of 100 (Routine)
Enisejsk	Russia	Record high maximum temperature	34.7 C (94.5 F)	32 of 100 (Routine)
Gigant	Russia	Record high maximum temperature	39.2 C (102.6 F)	31 of 100 (Routine)

Counts by Type and Timescale

652 records

Records set or tied on 27 June 2018 by type: Highest daily maximum 198, Lowest daily maximum 44, Highest daily minimum 195, Lowest daily minimum 36, Heaviest daily rainfall 179.

Records on 27 June 2018 by type
Record type	Records
Highest daily maximum	198
Lowest daily maximum	44
Highest daily minimum	195
Lowest daily minimum	36
Heaviest daily rainfall	179
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 27 June 2018 by timescale: all-time 6, monthly 26, daily 620.

How Much Records Were Beaten By

520 broken records

Margins by which the 520 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 102.6. Ties are not counted.

Top 20 by Significance

27 June 2018

Top 20 records on 27 June 2018 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
27 June 2018	Elgin Water, US	daily rain	69.1 mm (2.7 in)	45.0 mm (1.8 in)	96 years	70 of 100 (Major)
27 June 2018	Daroca, ES	daily rain	43.4 mm (1.7 in)	24.4 mm (1.0 in)	97 years	68 of 100 (Major)
27 June 2018	Zakatala, AZ	daily rain	99.3 mm (3.9 in)	49.0 mm (1.9 in)	76 years	63 of 100 (Major)
27 June 2018	Bintulu, MY	daily rain	147.6 mm (5.8 in)	102.6 mm (4.0 in)	33 years	56 of 100 (Notable)
27 June 2018	Anna 4 N, US	daily rain	73.4 mm (2.9 in)	36.6 mm (1.4 in)	71 years	55 of 100 (Notable)
27 June 2018	Ust-Kulom, RU	daily rain	36.1 mm (1.4 in)	22.2 mm (0.9 in)	31 years	54 of 100 (Notable)
27 June 2018	Lebanon 7 N, US	daily rain	90.7 mm (3.6 in)	56.7 mm (2.2 in)	17 years	52 of 100 (Notable)
27 June 2018	Wien, AT	daily rain	26.5 mm (1.0 in)	11.9 mm (0.5 in)	89 years	50 of 100 (Notable)
27 June 2018	Eldon, US	daily rain	125.7 mm (4.9 in)	75.7 mm (3.0 in)	3 years	50 of 100 (Notable)
27 June 2018	Mt Moffatt National Park, AU	daily rain	32.6 mm (1.3 in)	32.6 mm (1.3 in)	59 years	49 of 100 (Notable)
27 June 2018	Armagh, GB	daily high max	30.2 C (86.4 F)	2.8 C (5.0 F)	160 years	49 of 100 (Notable)
27 June 2018	Cheyenne Wells 2NE, US	daily low min	3.3 C (37.9 F)	3.4 C (6.1 F)	113 years	49 of 100 (Notable)
27 June 2018	Dublin Phoenix Park, IE	daily high max	27.9 C (82.2 F)	1.8 C (3.2 F)	149 years	46 of 100 (Notable)
27 June 2018	Buzau, RO	daily rain	59.0 mm (2.3 in)	23.2 mm (0.9 in)	48 years	45 of 100 (Notable)
27 June 2018	Clinton, US	daily rain	58.9 mm (2.3 in)	26.4 mm (1.0 in)	71 years	45 of 100 (Notable)
27 June 2018	Simferopol, UA	daily high min	20.4 C (68.7 F)	1.3 C (2.3 F)	100 years	44 of 100 (Notable)
27 June 2018	De Kalb, US	daily rain	54.6 mm (2.1 in)	42.7 mm (1.7 in)	24 years	44 of 100 (Notable)
27 June 2018	Greenville 2 NNE, US	daily rain	53.3 mm (2.1 in)	5.3 mm (0.21 in)	104 years	44 of 100 (Notable)
27 June 2018	Lacrosse, US	daily low min	-0.6 C (30.9 F)	2.3 C (4.1 F)	97 years	44 of 100 (Notable)
27 June 2018	Pierre Rgnl AP, US	daily rain	46.7 mm (1.8 in)	18.3 mm (0.7 in)	63 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

1799 to 2018

Records set or tied on this calendar date in each year from 1799 to 2018. 2018 had 652 records.

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

Records on 06-27 in each year
Year	Records
1799	1
1808	1
1811	1
1815	1
1830	2
1840	1
1841	2
1843	1
1849	1
1856	1
1857	1
1860	1
1863	2
1864	1
1868	2
1870	2
1871	2
1874	2
1875	1
1878	3
1880	2
1881	1
1883	2
1884	1
1885	4
1886	2
1887	3
1888	1
1889	1
1890	3
1891	3
1892	1
1893	1
1894	1
1895	2
1896	1
1898	6
1899	1
1900	4
1901	11
1902	8
1903	4
1904	7
1905	23
1906	12
1907	5
1908	10
1909	39
1910	33
1911	23
1912	24
1913	47
1914	38
1915	52
1916	259
1917	13
1918	35
1919	62
1920	34
1921	66
1922	92
1923	161
1924	81
1925	164
1926	281
1927	272
1928	219
1929	145
1930	245
1931	723
1932	287
1933	479
1934	587
1935	327
1936	555
1937	336
1938	552
1939	289
1940	337
1941	452
1942	497
1943	510
1944	586
1945	603
1946	317
1947	771
1948	403
1949	456
1950	433
1951	472
1952	988
1953	358
1954	495
1955	417
1956	503
1957	617
1958	836
1959	537
1960	344
1961	601
1962	291
1963	520
1964	258
1965	732
1966	401
1967	487
1968	1,359
1969	1,101
1970	1,059
1971	526
1972	446
1973	763
1974	1,078
1975	591
1976	679
1977	356
1978	918
1979	673
1980	1,242
1981	794
1982	778
1983	950
1984	475
1985	1,031
1986	656
1987	757
1988	1,130
1989	617
1990	1,248
1991	1,113
1992	1,063
1993	722
1994	1,382
1995	722
1996	997
1997	833
1998	1,312
1999	1,061
2000	1,125
2001	758
2002	989
2003	1,010
2004	855
2005	801
2006	1,177
2007	1,287
2008	570
2009	1,015
2010	1,006
2011	965
2012	1,334
2013	743
2014	632
2015	1,136
2016	494
2017	527
2018	652
2019	761
2020	592
2021	1,248
2022	1,003
2023	565
2024	921
2025	466
2026	1,656

Download the Data

Data for records on 2018-06-27: 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Margin	Records
0 to 20	485
20 to 40	29
40 to 60	4
60 to 80	1
80 to 100	0
100 to 120	1