Weather Records on 23 June 2018

493 weather records were set or tied worldwide on 23 June 2018. Highest significance: Three Rivers, US.

Key Facts for 23 June 2018

On 23 June 2018, 493 weather records were set or tied at long-record stations worldwide.
234 were record highs and 145 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 15 monthly and 477 daily.
Three Rivers set a daily record precipitation of 89.7 mm (3.5 in) on 23 June 2018.
Across 161 earlier years (1805 to 2026) the same calendar date averaged 430 records.

Record Map

493 stations

493 station records on 23 June 2018 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 23 June 2018: highest significance records shown on the map
Station	Country	Type	Value	Significance
Three Rivers	United States	Record daily precipitation	89.7 mm (3.5 in)	72 of 100 (Major)
Bluestone Lake	United States	Record daily precipitation	65.3 mm (2.6 in)	63 of 100 (Major)
Bonners Ferry	United States	Record daily precipitation	25.4 mm (1.0 in)	56 of 100 (Notable)
Bardufoss	Norway	Record daily precipitation	29.6 mm (1.2 in)	55 of 100 (Notable)
Jajome Alto	Puerto Rico [United States]	Record daily precipitation	71.1 mm (2.8 in)	54 of 100 (Notable)
Rio Blanco Lower	Puerto Rico [United States]	Record daily precipitation	108.2 mm (4.3 in)	54 of 100 (Notable)
San Francisco Oceanside	United States	Record low minimum temperature	3.3 C (37.9 F)	50 of 100 (Notable)
Guayama 1SW	Puerto Rico [United States]	Record daily precipitation	56.9 mm (2.2 in)	49 of 100 (Notable)
Lewisburg 3 N	United States	Record daily precipitation	40.6 mm (1.6 in)	49 of 100 (Notable)
Roosevelt Roads	Puerto Rico [United States]	Record low maximum temperature	27.2 C (81.0 F)	48 of 100 (Notable)
San Juan L M Marin Intl AP	Puerto Rico [United States]	Record low maximum temperature	26.7 C (80.1 F)	48 of 100 (Notable)
Midwest	United States	Record daily precipitation	72.4 mm (2.9 in)	48 of 100 (Notable)
Watauga S Dak 8 N	United States	Record daily precipitation	67.3 mm (2.6 in)	46 of 100 (Notable)
Yuma	United States	Record daily precipitation	25.4 mm (1.0 in)	45 of 100 (Notable)
Purcellville	United States	Record low maximum temperature	18.9 C (66.0 F)	45 of 100 (Notable)
Litke	Russia	Record daily precipitation	54.0 mm (2.1 in)	44 of 100 (Notable)
Sosnovka-1	Russia	Record daily precipitation	44.3 mm (1.7 in)	44 of 100 (Notable)
Moorhead	United States	Record low maximum temperature	25.6 C (78.1 F)	44 of 100 (Notable)
Superior	United States	Record low maximum temperature	22.2 C (72.0 F)	44 of 100 (Notable)
Winchester	United States	Record daily precipitation	50.3 mm (2.0 in)	43 of 100 (Notable)
Zadar	Croatia	Record daily precipitation	31.6 mm (1.2 in)	42 of 100 (Notable)
Achinsk	Russia	Record high minimum temperature	19.5 C (67.1 F)	42 of 100 (Notable)
Lake Providence	United States	Record low maximum temperature	25.0 C (77.0 F)	42 of 100 (Notable)
Oak Grove	United States	Record daily precipitation	124.5 mm (4.9 in)	42 of 100 (Notable)
Coleman	United States	Record high minimum temperature	25.0 C (77.0 F)	42 of 100 (Notable)
Abbott	United States	Record daily precipitation	40.6 mm (1.6 in)	41 of 100 (Notable)
Wamego 4 W	United States	Record low maximum temperature	21.1 C (70.0 F)	41 of 100 (Notable)
Millersburg	United States	Record daily precipitation	50.0 mm (2.0 in)	41 of 100 (Notable)
Mys Lopatka	Russia	Record daily precipitation	30.6 mm (1.2 in)	39 of 100 (Notable)
Marion 2 N	United States	Record daily precipitation	49.8 mm (2.0 in)	39 of 100 (Notable)
Manhattan	United States	Record low maximum temperature	21.7 C (71.1 F)	39 of 100 (Notable)
Minden	United States	Record high minimum temperature	26.1 C (79.0 F)	39 of 100 (Notable)
Manati 2 E	Puerto Rico [United States]	Record low maximum temperature	25.6 C (78.1 F)	38 of 100 (Notable)
Morris 1NW	United States	Record low maximum temperature	18.3 C (64.9 F)	38 of 100 (Notable)
Savage	United States	Record daily precipitation	40.6 mm (1.6 in)	38 of 100 (Notable)
Alderson	United States	Record daily precipitation	40.6 mm (1.6 in)	38 of 100 (Notable)
Moss Peak	United States	Record daily precipitation	48.3 mm (1.9 in)	38 of 100 (Notable)
Tomsk	Russia	Record high minimum temperature	21.3 C (70.3 F)	37 of 100 (Notable)
Marathon	United States	Record high maximum temperature	40.6 C (105.1 F)	36 of 100 (Notable)
Sholapur	India	Record daily precipitation	54.1 mm (2.1 in)	35 of 100 (Notable)
Lake Providence	United States	Record daily precipitation	99.1 mm (3.9 in)	35 of 100 (Notable)
Turany	Czech Republic	Record low minimum temperature	6.4 C (43.5 F)	34 of 100 (Routine)
Salisbury	United States	Record low maximum temperature	20.0 C (68.0 F)	34 of 100 (Routine)
Van Wert 1 S	United States	Record daily precipitation	47.0 mm (1.9 in)	34 of 100 (Routine)
Junction Kimble Co AP	United States	Record high minimum temperature	26.1 C (79.0 F)	34 of 100 (Routine)
Leting	China	Record high minimum temperature	25.4 C (77.7 F)	33 of 100 (Routine)
Aleksandrovsk-Sahalinskij	Russia	Record low maximum temperature	9.5 C (49.1 F)	33 of 100 (Routine)
Streator 2SE	United States	Record low maximum temperature	18.9 C (66.0 F)	33 of 100 (Routine)
Rensselaer Wwtp	United States	Record daily precipitation	98.0 mm (3.9 in)	33 of 100 (Routine)
Vandalia	United States	Record low maximum temperature	20.6 C (69.1 F)	33 of 100 (Routine)
Hannibal Locks & Dam	United States	Record daily precipitation	92.2 mm (3.6 in)	33 of 100 (Routine)
Lake City 2 SE	United States	Record high minimum temperature	25.0 C (77.0 F)	33 of 100 (Routine)
White Sulphur Springs	United States	Record daily precipitation	50.8 mm (2.0 in)	33 of 100 (Routine)
Burgess Junction	United States	Record daily precipitation	27.9 mm (1.1 in)	33 of 100 (Routine)
Stephenville Clark Fld	United States	Record high minimum temperature	25.6 C (78.1 F)	33 of 100 (Routine)
Aomori	Japan	Record high maximum temperature	30.4 C (86.7 F)	32 of 100 (Routine)
Inhambane	Mozambique	Record low minimum temperature	9.0 C (48.2 F)	32 of 100 (Routine)
Belgrade (Observatory)	Serbia	Record daily precipitation	32.3 mm (1.3 in)	32 of 100 (Routine)
Ust-Vojampolka	Russia	Record high maximum temperature	22.8 C (73.0 F)	32 of 100 (Routine)
Mae Sariang	Thailand	Record daily precipitation	55.9 mm (2.2 in)	32 of 100 (Routine)

Counts by Type and Timescale

493 records

Records set or tied on 23 June 2018 by type: Highest daily maximum 91, Lowest daily maximum 96, Highest daily minimum 143, Lowest daily minimum 49, Heaviest daily rainfall 114.

Records on 23 June 2018 by type
Record type	Records
Highest daily maximum	91
Lowest daily maximum	96
Highest daily minimum	143
Lowest daily minimum	49
Heaviest daily rainfall	114
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 23 June 2018 by timescale: all-time 1, monthly 15, daily 477.

How Much Records Were Beaten By

361 broken records

Margins by which the 361 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 77.0. Ties are not counted.

Top 20 by Significance

23 June 2018

Top 20 records on 23 June 2018 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
23 June 2018	Three Rivers, US	daily rain	89.7 mm (3.5 in)	65.8 mm (2.6 in)	73 years	72 of 100 (Major)
23 June 2018	Bluestone Lake, US	daily rain	65.3 mm (2.6 in)	30.8 mm (1.2 in)	73 years	63 of 100 (Major)
23 June 2018	Bonners Ferry, US	daily rain	25.4 mm (1.0 in)	8.9 mm (0.35 in)	104 years	56 of 100 (Notable)
23 June 2018	Bardufoss, NO	daily rain	29.6 mm (1.2 in)	11.9 mm (0.5 in)	56 years	55 of 100 (Notable)
23 June 2018	Jajome Alto, PR	daily rain	71.1 mm (2.8 in)	49.8 mm (2.0 in)	53 years	54 of 100 (Notable)
23 June 2018	Rio Blanco Lower, PR	daily rain	108.2 mm (4.3 in)	77.0 mm (3.0 in)	29 years	54 of 100 (Notable)
23 June 2018	San Francisco Oceanside, US	daily low min	3.3 C (37.9 F)	5.0 C (9.0 F)	51 years	50 of 100 (Notable)
23 June 2018	Guayama 1SW, PR	daily rain	56.9 mm (2.2 in)	19.3 mm (0.8 in)	85 years	49 of 100 (Notable)
23 June 2018	Lewisburg 3 N, US	daily rain	40.6 mm (1.6 in)	10.1 mm (0.4 in)	111 years	49 of 100 (Notable)
23 June 2018	Roosevelt Roads, PR	daily low max	27.2 C (81.0 F)	2.2 C (4.0 F)	71 years	48 of 100 (Notable)
23 June 2018	San Juan L M Marin Intl AP, PR	daily low max	26.7 C (80.1 F)	3.3 C (5.9 F)	60 years	48 of 100 (Notable)
23 June 2018	Midwest, US	all-time rain	72.4 mm (2.9 in)	3.6 mm (0.14 in)	56 years	48 of 100 (Notable)
23 June 2018	Watauga S Dak 8 N, US	daily rain	67.3 mm (2.6 in)	28.9 mm (1.1 in)	52 years	46 of 100 (Notable)
23 June 2018	Yuma, US	daily rain	25.4 mm (1.0 in)	5.6 mm (0.22 in)	121 years	45 of 100 (Notable)
23 June 2018	Purcellville, US	daily low max	18.9 C (66.0 F)	2.2 C (4.0 F)	115 years	45 of 100 (Notable)
23 June 2018	Litke, RU	daily rain	54.0 mm (2.1 in)	26.0 mm (1.0 in)	8 years	44 of 100 (Notable)
23 June 2018	Sosnovka-1, RU	daily rain	44.3 mm (1.7 in)	20.7 mm (0.8 in)	49 years	44 of 100 (Notable)
23 June 2018	Moorhead, US	daily low max	25.6 C (78.1 F)	2.2 C (4.0 F)	91 years	44 of 100 (Notable)
23 June 2018	Superior, US	daily low max	22.2 C (72.0 F)	2.2 C (4.0 F)	112 years	44 of 100 (Notable)
23 June 2018	Winchester, US	daily rain	50.3 mm (2.0 in)	32.8 mm (1.3 in)	27 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

1805 to 2018

Records set or tied on this calendar date in each year from 1805 to 2018. 2018 had 493 records.

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

Records on 06-23 in each year
Year	Records
1805	1
1806	1
1821	2
1822	1
1824	1
1834	1
1843	1
1849	2
1850	1
1853	2
1858	1
1861	2
1862	1
1868	1
1869	3
1874	3
1876	1
1877	1
1879	3
1880	1
1881	1
1884	1
1885	5
1886	4
1887	3
1888	4
1889	4
1890	1
1892	9
1893	2
1894	4
1895	4
1896	2
1898	2
1899	4
1900	2
1901	5
1902	10
1903	22
1904	10
1905	16
1906	14
1907	20
1908	20
1909	29
1910	30
1911	23
1912	38
1913	28
1914	31
1915	127
1916	14
1917	22
1918	92
1919	42
1920	76
1921	72
1922	25
1923	143
1924	86
1925	162
1926	336
1927	104
1928	155
1929	182
1930	408
1931	331
1932	208
1933	605
1934	367
1935	231
1936	627
1937	479
1938	266
1939	218
1940	365
1941	295
1942	475
1943	260
1944	427
1945	394
1946	348
1947	648
1948	567
1949	424
1950	812
1951	443
1952	538
1953	657
1954	486
1955	369
1956	533
1957	514
1958	630
1959	427
1960	452
1961	453
1962	285
1963	546
1964	434
1965	391
1966	426
1967	708
1968	356
1969	969
1970	484
1971	270
1972	1,522
1973	520
1974	625
1975	681
1976	668
1977	480
1978	509
1979	550
1980	633
1981	846
1982	602
1983	968
1984	654
1985	552
1986	628
1987	946
1988	1,751
1989	1,039
1990	639
1991	904
1992	1,675
1993	922
1994	956
1995	891
1996	1,342
1997	777
1998	1,589
1999	904
2000	636
2001	808
2002	1,079
2003	1,335
2004	970
2005	1,070
2006	810
2007	802
2008	533
2009	1,077
2010	966
2011	989
2012	793
2013	525
2014	382
2015	642
2016	1,203
2017	1,012
2018	493
2019	1,174
2020	716
2021	950
2022	661
2023	942
2024	959
2025	1,414
2026	894

Download the Data

Data for records on 2018-06-23: 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 10	326
10 to 20	22
20 to 30	6
30 to 40	3
40 to 50	1
50 to 60	0
60 to 70	2
70 to 80	1