Weather Records on 18 June 1946

532 weather records were set or tied worldwide on 18 June 1946. Highest significance: Concordia ASOS, US.

Key Facts for 18 June 1946

On 18 June 1946, 532 weather records were set or tied at long-record stations worldwide.
101 were record highs and 135 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 13 monthly and 519 daily.
Concordia ASOS set a daily record precipitation of 86.4 mm (3.4 in) on 18 June 1946.
Across 162 earlier years (1800 to 2026) the same calendar date averaged 435 records.

Record Map

532 stations

532 station records on 18 June 1946 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 18 June 1946: highest significance records shown on the map
Station	Country	Type	Value	Significance
Concordia ASOS	United States	Record daily precipitation	86.4 mm (3.4 in)	58 of 100 (Notable)
Vestervig	Denmark	Record daily precipitation	32.7 mm (1.3 in)	56 of 100 (Notable)
Stockport	United States	Record daily precipitation	122.4 mm (4.8 in)	56 of 100 (Notable)
Chariton 1 E	United States	Record daily precipitation	104.1 mm (4.1 in)	54 of 100 (Notable)
Khachrod	India	Record daily precipitation	111.8 mm (4.4 in)	52 of 100 (Notable)
York	United States	Record daily precipitation	66.8 mm (2.6 in)	51 of 100 (Notable)
La Harpe	United States	Record daily precipitation	143.3 mm (5.6 in)	48 of 100 (Notable)
Rockville	United States	Record daily precipitation	60.2 mm (2.4 in)	48 of 100 (Notable)
Columbus 3 NE	United States	Record daily precipitation	131.3 mm (5.2 in)	48 of 100 (Notable)
Wood	United States	Record daily precipitation	53.8 mm (2.1 in)	48 of 100 (Notable)
Hoopeston	United States	Record daily precipitation	66.5 mm (2.6 in)	47 of 100 (Notable)
Cumberland	United States	Record daily precipitation	96.0 mm (3.8 in)	47 of 100 (Notable)
Ft Robinson	United States	Record daily precipitation	54.9 mm (2.2 in)	47 of 100 (Notable)
Springfield Abraham Lincoln Ca	United States	Record daily precipitation	72.4 mm (2.9 in)	47 of 100 (Notable)
Lencois	Brazil	Record daily precipitation	44.7 mm (1.8 in)	46 of 100 (Notable)
Alwaye Pwd	India	Record daily precipitation	179.1 mm (7.1 in)	46 of 100 (Notable)
Fort Cochin	India	Record daily precipitation	150.6 mm (5.9 in)	46 of 100 (Notable)
Arukutty	India	Record daily precipitation	163.6 mm (6.4 in)	45 of 100 (Notable)
Lead	United States	Record daily precipitation	52.3 mm (2.1 in)	45 of 100 (Notable)
Douglas 1 SE	United States	Record daily precipitation	42.7 mm (1.7 in)	45 of 100 (Notable)
Sitamau	India	Record daily precipitation	71.6 mm (2.8 in)	44 of 100 (Notable)
Centerville	United States	Record daily precipitation	122.4 mm (4.8 in)	44 of 100 (Notable)
Cooma (Carlaminda)	Australia	Record daily precipitation	71.1 mm (2.8 in)	43 of 100 (Notable)
Atlantic 1 NE	United States	Record daily precipitation	84.6 mm (3.3 in)	43 of 100 (Notable)
Waterloo	United States	Record daily precipitation	55.1 mm (2.2 in)	43 of 100 (Notable)
Perumpavur	India	Record daily precipitation	165.1 mm (6.5 in)	42 of 100 (Notable)
Fairmont	United States	Record daily precipitation	62.5 mm (2.5 in)	42 of 100 (Notable)
Nordby (Fano)	Denmark	Record daily precipitation	33.4 mm (1.3 in)	41 of 100 (Notable)
Albia 3 NNE	United States	Record daily precipitation	108.7 mm (4.3 in)	41 of 100 (Notable)
Decatur Wtp	United States	Record daily precipitation	46.0 mm (1.8 in)	40 of 100 (Notable)
Harrison	United States	Record daily precipitation	48.3 mm (1.9 in)	40 of 100 (Notable)
Belle Fourche	United States	Record daily precipitation	49.0 mm (1.9 in)	40 of 100 (Notable)
Creston 2 SW	United States	Record daily precipitation	97.5 mm (3.8 in)	39 of 100 (Notable)
Millerton	United States	Record daily precipitation	146.8 mm (5.8 in)	39 of 100 (Notable)
David City 4E	United States	Record daily precipitation	68.3 mm (2.7 in)	38 of 100 (Notable)
Bolivar	United States	Record daily precipitation	39.9 mm (1.6 in)	38 of 100 (Notable)
Kottarakara	India	Record daily precipitation	139.7 mm (5.5 in)	37 of 100 (Notable)
Goderich	Canada	Record daily precipitation	34.8 mm (1.4 in)	36 of 100 (Notable)
Haripad	India	Record daily precipitation	135.1 mm (5.3 in)	36 of 100 (Notable)
Haigler	United States	Record daily precipitation	38.6 mm (1.5 in)	36 of 100 (Notable)
Merriman	United States	Record daily precipitation	51.3 mm (2.0 in)	36 of 100 (Notable)
Orman Dam	United States	Record daily precipitation	41.7 mm (1.6 in)	36 of 100 (Notable)
Buffalo Bill Dam	United States	Record daily precipitation	58.7 mm (2.3 in)	36 of 100 (Notable)
Cranganore	India	Record daily precipitation	165.1 mm (6.5 in)	35 of 100 (Notable)
Whiting	United States	Record daily precipitation	43.9 mm (1.7 in)	35 of 100 (Notable)
Glenwood 3SW	United States	Record daily precipitation	58.9 mm (2.3 in)	35 of 100 (Notable)
Buffalo 2 SSW	United States	Record daily precipitation	53.1 mm (2.1 in)	35 of 100 (Notable)
Paola	United States	Record daily precipitation	46.2 mm (1.8 in)	34 of 100 (Routine)
Wahoo	United States	Record daily precipitation	61.2 mm (2.4 in)	34 of 100 (Routine)
Tamia	India	Record daily precipitation	92.7 mm (3.6 in)	33 of 100 (Routine)
Jacksonville 2E	United States	Record daily precipitation	56.9 mm (2.2 in)	33 of 100 (Routine)
Paso Robles	United States	Record high minimum temperature	18.3 C (64.9 F)	32 of 100 (Routine)
Uniontown	United States	Record daily precipitation	43.7 mm (1.7 in)	31 of 100 (Routine)
Macomb	United States	Record daily precipitation	52.1 mm (2.1 in)	31 of 100 (Routine)
Monroe	United States	Record daily precipitation	70.6 mm (2.8 in)	31 of 100 (Routine)
Kimball 2NE	United States	Record daily precipitation	32.8 mm (1.3 in)	31 of 100 (Routine)
Schuyler	United States	Record daily precipitation	94.0 mm (3.7 in)	31 of 100 (Routine)
Spearfish	United States	Record daily precipitation	49.0 mm (1.9 in)	31 of 100 (Routine)
Emerson	Canada	Record low minimum temperature	3.3 C (37.9 F)	30 of 100 (Routine)
Clay Ctr 6 ESE	United States	Record daily precipitation	45.2 mm (1.8 in)	30 of 100 (Routine)

Counts by Type and Timescale

532 records

Records set or tied on 18 June 1946 by type: Highest daily maximum 17, Lowest daily maximum 80, Highest daily minimum 84, Lowest daily minimum 55, Heaviest daily rainfall 295, Heaviest daily snowfall 1.

Records on 18 June 1946 by type
Record type	Records
Highest daily maximum	17
Lowest daily maximum	80
Highest daily minimum	84
Lowest daily minimum	55
Heaviest daily rainfall	295
Heaviest daily snowfall	1
Deepest snow cover	0

Records on 18 June 1946 by timescale: all-time 0, monthly 13, daily 519.

How Much Records Were Beaten By

456 broken records

Margins by which the 456 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 117.4. Ties are not counted.

Top 20 by Significance

18 June 1946

Top 20 records on 18 June 1946 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
18 June 1946	Concordia ASOS, US	daily rain	86.4 mm (3.4 in)	57.4 mm (2.3 in)	44 years	58 of 100 (Notable)
18 June 1946	Vestervig, DK	daily rain	32.7 mm (1.3 in)	20.3 mm (0.8 in)	40 years	56 of 100 (Notable)
18 June 1946	Stockport, US	daily rain	122.4 mm (4.8 in)	85.3 mm (3.4 in)	41 years	56 of 100 (Notable)
18 June 1946	Chariton 1 E, US	daily rain	104.1 mm (4.1 in)	60.9 mm (2.4 in)	31 years	54 of 100 (Notable)
18 June 1946	Khachrod, IN	daily rain	111.8 mm (4.4 in)	81.3 mm (3.2 in)	28 years	52 of 100 (Notable)
18 June 1946	York, US	daily rain	66.8 mm (2.6 in)	43.2 mm (1.7 in)	37 years	51 of 100 (Notable)
18 June 1946	La Harpe, US	daily rain	143.3 mm (5.6 in)	117.4 mm (4.6 in)	11 years	48 of 100 (Notable)
18 June 1946	Rockville, US	daily rain	60.2 mm (2.4 in)	37.3 mm (1.5 in)	48 years	48 of 100 (Notable)
18 June 1946	Columbus 3 NE, US	monthly rain	131.3 mm (5.2 in)	40.4 mm (1.6 in)	11 years	48 of 100 (Notable)
18 June 1946	Wood, US	daily rain	53.8 mm (2.1 in)	39.3 mm (1.5 in)	17 years	48 of 100 (Notable)
18 June 1946	Hoopeston, US	daily rain	66.5 mm (2.6 in)	41.1 mm (1.6 in)	44 years	47 of 100 (Notable)
18 June 1946	Cumberland, US	daily rain	96.0 mm (3.8 in)	44.2 mm (1.7 in)	37 years	47 of 100 (Notable)
18 June 1946	Ft Robinson, US	daily rain	54.9 mm (2.2 in)	41.4 mm (1.6 in)	11 years	47 of 100 (Notable)
18 June 1946	Springfield Abraham Lincoln Ca, US	daily rain	72.4 mm (2.9 in)	52.1 mm (2.1 in)	11 years	47 of 100 (Notable)
18 June 1946	Lencois, BR	daily rain	44.7 mm (1.8 in)	23.4 mm (0.9 in)	19 years	46 of 100 (Notable)
18 June 1946	Alwaye Pwd, IN	daily rain	179.1 mm (7.1 in)	105.2 mm (4.1 in)	25 years	46 of 100 (Notable)
18 June 1946	Fort Cochin, IN	daily rain	150.6 mm (5.9 in)	79.5 mm (3.1 in)	43 years	46 of 100 (Notable)
18 June 1946	Arukutty, IN	daily rain	163.6 mm (6.4 in)	89.2 mm (3.5 in)	33 years	45 of 100 (Notable)
18 June 1946	Lead, US	daily rain	52.3 mm (2.1 in)	33.2 mm (1.3 in)	28 years	45 of 100 (Notable)
18 June 1946	Douglas 1 SE, US	daily rain	42.7 mm (1.7 in)	35.3 mm (1.4 in)	7 years	45 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 1946

Records set or tied on this calendar date in each year from 1800 to 1946. 1946 had 532 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 1946-06-18: 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 2026-10-15. Last revised 15 October 2026 (2026-10-15).

Margin	Records
0 to 20	377
20 to 40	54
40 to 60	15
60 to 80	5
80 to 100	3
100 to 120	2