Weather Records on 18 June 1969

598 weather records were set or tied worldwide on 18 June 1969. Highest significance: Grong Grong (Berembed), AU.

Key Facts for 18 June 1969

On 18 June 1969, 598 weather records were set or tied at long-record stations worldwide.
243 were record highs and 119 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 15 monthly and 582 daily.
Grong Grong (Berembed) set a daily record precipitation of 30.7 mm (1.2 in) on 18 June 1969.
Across 162 earlier years (1800 to 2026) the same calendar date averaged 435 records.

Record Map

598 stations

598 station records on 18 June 1969 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 18 June 1969: highest significance records shown on the map
Station	Country	Type	Value	Significance
Grong Grong (Berembed)	Australia	Record daily precipitation	30.7 mm (1.2 in)	52 of 100 (Notable)
Hildesheim	Germany	Record daily precipitation	62.7 mm (2.5 in)	50 of 100 (Notable)
Lynway	Australia	Record daily precipitation	40.1 mm (1.6 in)	48 of 100 (Notable)
Seesen	Germany	Record daily precipitation	65.4 mm (2.6 in)	48 of 100 (Notable)
Freiburg	Germany	Record daily precipitation	45.3 mm (1.8 in)	47 of 100 (Notable)
Bremen-Seefahrtschule	Germany	Record daily precipitation	35.4 mm (1.4 in)	46 of 100 (Notable)
Kr. Cuxhaven Steinau	Germany	Record daily precipitation	41.0 mm (1.6 in)	46 of 100 (Notable)
Hannover	Germany	Record daily precipitation	52.5 mm (2.1 in)	45 of 100 (Notable)
Konigsmoor	Germany	Record daily precipitation	31.2 mm (1.2 in)	44 of 100 (Notable)
Darbhanga	India	Record daily precipitation	105.0 mm (4.1 in)	44 of 100 (Notable)
Rotenburg (Wumme)	Germany	Record daily precipitation	40.7 mm (1.6 in)	41 of 100 (Notable)
Bederkesa	Germany	Record daily precipitation	38.5 mm (1.5 in)	39 of 100 (Notable)
Vogtsburg-Oberrotweil	Germany	Record daily precipitation	52.2 mm (2.1 in)	39 of 100 (Notable)
Stiege	Germany	Record daily precipitation	35.6 mm (1.4 in)	38 of 100 (Notable)
Livny	Russia	Record daily precipitation	38.8 mm (1.5 in)	38 of 100 (Notable)
Collegeville	Canada	Record daily precipitation	32.5 mm (1.3 in)	36 of 100 (Notable)
Katra	India	Record daily precipitation	72.4 mm (2.9 in)	34 of 100 (Routine)
Durham	Canada	Record low maximum temperature	14.4 C (57.9 F)	33 of 100 (Routine)
Perm	Russia	Record low minimum temperature	0.1 C (32.2 F)	33 of 100 (Routine)
Strasbourg-Entzheim	France	Record daily precipitation	27.2 mm (1.1 in)	32 of 100 (Routine)
Einbeck	Germany	Record daily precipitation	44.7 mm (1.8 in)	32 of 100 (Routine)
Herzberg	Germany	Record daily precipitation	60.5 mm (2.4 in)	32 of 100 (Routine)
Hansot	India	Record daily precipitation	74.0 mm (2.9 in)	32 of 100 (Routine)
Gottingen	Germany	Record daily precipitation	69.4 mm (2.7 in)	31 of 100 (Routine)
Arnsberg	Germany	Record daily precipitation	40.3 mm (1.6 in)	31 of 100 (Routine)
Ulm	Germany	Record daily precipitation	28.9 mm (1.1 in)	31 of 100 (Routine)
Velmo	Russia	Record daily precipitation	27.0 mm (1.1 in)	31 of 100 (Routine)
Quincy	United States	Record daily precipitation	29.0 mm (1.1 in)	31 of 100 (Routine)
Prattville	United States	Record low minimum temperature	13.9 C (57.0 F)	30 of 100 (Routine)
Mattoon	United States	Record low maximum temperature	22.2 C (72.0 F)	30 of 100 (Routine)
Tuba City	United States	Record low maximum temperature	24.4 C (75.9 F)	29 of 100 (Routine)
Holton	United States	Record daily precipitation	67.3 mm (2.6 in)	29 of 100 (Routine)
Clausthal-Zellerfeld	Germany	Record daily precipitation	72.7 mm (2.9 in)	28 of 100 (Routine)
Cayo Arcas	Mexico	Record daily precipitation	40.4 mm (1.6 in)	28 of 100 (Routine)
Fairbury 7S	United States	Record low maximum temperature	17.2 C (63.0 F)	28 of 100 (Routine)
Calgary Int'l A	Canada	Record high maximum temperature	32.2 C (90.0 F)	27 of 100 (Routine)
Montelimar	France	Record daily precipitation	32.6 mm (1.3 in)	27 of 100 (Routine)
Ufa	Russia	Record low minimum temperature	5.6 C (42.1 F)	27 of 100 (Routine)
Mc Farland	United States	Record daily precipitation	52.3 mm (2.1 in)	27 of 100 (Routine)
Taos	United States	Record low maximum temperature	21.1 C (70.0 F)	27 of 100 (Routine)
Soltau	Germany	Record daily precipitation	35.6 mm (1.4 in)	26 of 100 (Routine)
Apatzingan (Smn)	Mexico	Record high maximum temperature	43.3 C (109.9 F)	26 of 100 (Routine)
Manhattan	United States	Record daily precipitation	31.0 mm (1.2 in)	26 of 100 (Routine)
Petoskey	United States	Record low minimum temperature	3.9 C (39.0 F)	26 of 100 (Routine)
Conception	United States	Record low maximum temperature	17.8 C (64.0 F)	26 of 100 (Routine)
Gleichen	Canada	Record high maximum temperature	32.2 C (90.0 F)	25 of 100 (Routine)
Kr. Ravensburg Weingarten	Germany	Record daily precipitation	29.0 mm (1.1 in)	25 of 100 (Routine)
Vladivostok	Russia	Record low minimum temperature	6.4 C (43.5 F)	25 of 100 (Routine)
Bloomington Indiana UNIV	United States	Record low maximum temperature	20.6 C (69.1 F)	25 of 100 (Routine)
McPherson	United States	Record low minimum temperature	9.4 C (48.9 F)	25 of 100 (Routine)
Minneapolis	United States	Record daily precipitation	33.0 mm (1.3 in)	25 of 100 (Routine)
Ellensburg	United States	Record high minimum temperature	15.0 C (59.0 F)	25 of 100 (Routine)
Joao Dias	Brazil	Record daily precipitation	28.3 mm (1.1 in)	24 of 100 (Routine)
New Hazelton	Canada	Record high minimum temperature	16.7 C (62.1 F)	24 of 100 (Routine)
High River	Canada	Record high minimum temperature	10.6 C (51.1 F)	24 of 100 (Routine)
Jasper	Canada	Record high maximum temperature	32.8 C (91.0 F)	24 of 100 (Routine)
Freiburg Im Breisgau-Herdern	Germany	Record daily precipitation	46.5 mm (1.8 in)	24 of 100 (Routine)
Braunlage	Germany	Record daily precipitation	42.9 mm (1.7 in)	24 of 100 (Routine)
Del Norte 3ENE	United States	Record low maximum temperature	18.3 C (64.9 F)	24 of 100 (Routine)
Forks 4 NNE	United States	Record high maximum temperature	33.3 C (91.9 F)	24 of 100 (Routine)

Counts by Type and Timescale

598 records

Records set or tied on 18 June 1969 by type: Highest daily maximum 139, Lowest daily maximum 70, Highest daily minimum 104, Lowest daily minimum 49, Heaviest daily rainfall 234, Heaviest daily snowfall 2.

Records on 18 June 1969 by type
Record type	Records
Highest daily maximum	139
Lowest daily maximum	70
Highest daily minimum	104
Lowest daily minimum	49
Heaviest daily rainfall	234
Heaviest daily snowfall	2
Deepest snow cover	0

Records on 18 June 1969 by timescale: all-time 1, monthly 15, daily 582.

How Much Records Were Beaten By

486 broken records

Margins by which the 486 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 59.3. Ties are not counted.

Top 20 by Significance

18 June 1969

Top 20 records on 18 June 1969 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
18 June 1969	Grong Grong (Berembed), AU	daily rain	30.7 mm (1.2 in)	16.2 mm (0.6 in)	75 years	52 of 100 (Notable)
18 June 1969	Hildesheim, DE	daily rain	62.7 mm (2.5 in)	47.9 mm (1.9 in)	24 years	50 of 100 (Notable)
18 June 1969	Lynway, AU	daily rain	40.1 mm (1.6 in)	34.5 mm (1.4 in)	56 years	48 of 100 (Notable)
18 June 1969	Seesen, DE	daily rain	65.4 mm (2.6 in)	41.0 mm (1.6 in)	16 years	48 of 100 (Notable)
18 June 1969	Freiburg, DE	daily rain	45.3 mm (1.8 in)	10.3 mm (0.4 in)	90 years	47 of 100 (Notable)
18 June 1969	Bremen-Seefahrtschule, DE	daily rain	35.4 mm (1.4 in)	9.0 mm (0.35 in)	74 years	46 of 100 (Notable)
18 June 1969	Kr. Cuxhaven Steinau, DE	daily rain	41.0 mm (1.6 in)	25.3 mm (1.0 in)	16 years	46 of 100 (Notable)
18 June 1969	Hannover, DE	daily rain	52.5 mm (2.1 in)	41.6 mm (1.6 in)	8 years	45 of 100 (Notable)
18 June 1969	Konigsmoor, DE	daily rain	31.2 mm (1.2 in)	19.9 mm (0.8 in)	34 years	44 of 100 (Notable)
18 June 1969	Darbhanga, IN	daily rain	105.0 mm (4.1 in)	59.3 mm (2.3 in)	40 years	44 of 100 (Notable)
18 June 1969	Rotenburg (Wumme), DE	daily rain	40.7 mm (1.6 in)	23.3 mm (0.9 in)	4 years	41 of 100 (Notable)
18 June 1969	Bederkesa, DE	daily rain	38.5 mm (1.5 in)	9.3 mm (0.37 in)	58 years	39 of 100 (Notable)
18 June 1969	Vogtsburg-Oberrotweil, DE	daily rain	52.2 mm (2.1 in)	24.9 mm (1.0 in)	11 years	39 of 100 (Notable)
18 June 1969	Stiege, DE	daily rain	35.6 mm (1.4 in)	22.0 mm (0.9 in)	18 years	38 of 100 (Notable)
18 June 1969	Livny, RU	daily rain	38.8 mm (1.5 in)	18.0 mm (0.7 in)	31 years	38 of 100 (Notable)
18 June 1969	Collegeville, CA	daily rain	32.5 mm (1.3 in)	20.6 mm (0.8 in)	48 years	36 of 100 (Notable)
18 June 1969	Katra, IN	daily rain	72.4 mm (2.9 in)	42.4 mm (1.7 in)	48 years	34 of 100 (Routine)
18 June 1969	Durham, CA	daily low max	14.4 C (57.9 F)	0.6 C (1.1 F)	82 years	33 of 100 (Routine)
18 June 1969	Perm, RU	daily low min	0.1 C (32.2 F)	1.4 C (2.5 F)	75 years	33 of 100 (Routine)
18 June 1969	Strasbourg-Entzheim, FR	daily rain	27.2 mm (1.1 in)	11.2 mm (0.4 in)	34 years	32 of 100 (Routine)

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 1969

Records set or tied on this calendar date in each year from 1800 to 1969. 1969 had 598 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 1969-06-18: 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 2026-10-17 (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	423
10 to 20	48
20 to 30	6
30 to 40	3
40 to 50	5
50 to 60	1