Weather Records on 18 June 1935

494 weather records were set or tied worldwide on 18 June 1935. Highest significance: Knoxville, US.

Key Facts for 18 June 1935

On 18 June 1935, 494 weather records were set or tied at long-record stations worldwide.
123 were record highs and 183 were record lows, counting maximum and minimum temperature.
By timescale, 3 were all-time records, 5 monthly and 486 daily.
Knoxville set a daily record precipitation of 77.5 mm (3.1 in) on 18 June 1935.
Across 162 earlier years (1800 to 2026) the same calendar date averaged 436 records.

Record Map

494 stations

494 station records on 18 June 1935 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 18 June 1935: highest significance records shown on the map
Station	Country	Type	Value	Significance
Knoxville	United States	Record daily precipitation	77.5 mm (3.1 in)	55 of 100 (Notable)
Mt Ayr	United States	Record daily precipitation	87.9 mm (3.5 in)	55 of 100 (Notable)
Webster City	United States	Record daily precipitation	88.9 mm (3.5 in)	55 of 100 (Notable)
Guthrie Ctr	United States	Record daily precipitation	81.3 mm (3.2 in)	52 of 100 (Notable)
Greenfield	United States	Record daily precipitation	86.4 mm (3.4 in)	48 of 100 (Notable)
Pocahontas	United States	Record daily precipitation	96.5 mm (3.8 in)	46 of 100 (Notable)
Forse	Sweden	Record daily precipitation	33.4 mm (1.3 in)	45 of 100 (Notable)
Boone	United States	Record daily precipitation	83.3 mm (3.3 in)	45 of 100 (Notable)
Afton	United States	Record daily precipitation	84.6 mm (3.3 in)	42 of 100 (Notable)
Hampton	United States	Record daily precipitation	60.7 mm (2.4 in)	41 of 100 (Notable)
Perry	United States	Record daily precipitation	78.7 mm (3.1 in)	41 of 100 (Notable)
Taloda	India	Record daily precipitation	66.8 mm (2.6 in)	39 of 100 (Notable)
Manitowoc	United States	Record daily precipitation	70.4 mm (2.8 in)	38 of 100 (Notable)
Bridgeport	United States	Record daily precipitation	41.4 mm (1.6 in)	37 of 100 (Notable)
Humboldt 3 W	United States	Record daily precipitation	69.1 mm (2.7 in)	37 of 100 (Notable)
Boulder	United States	Record low minimum temperature	-2.2 C (28.0 F)	36 of 100 (Notable)
Lake Konomoc	United States	Record daily precipitation	71.4 mm (2.8 in)	36 of 100 (Notable)
Indianola 1SW	United States	Record daily precipitation	68.3 mm (2.7 in)	34 of 100 (Routine)
Lacona	United States	Record daily precipitation	77.5 mm (3.1 in)	34 of 100 (Routine)
Northwood	United States	Record daily precipitation	68.1 mm (2.7 in)	34 of 100 (Routine)
Emporium 1 E	United States	Record daily precipitation	45.2 mm (1.8 in)	32 of 100 (Routine)
Waterbury	United States	Record daily precipitation	54.9 mm (2.2 in)	31 of 100 (Routine)
Rockwell City	United States	Record daily precipitation	115.3 mm (4.5 in)	31 of 100 (Routine)
Unionville	United States	Record daily precipitation	77.0 mm (3.0 in)	31 of 100 (Routine)
Rushville	United States	Record daily precipitation	63.2 mm (2.5 in)	30 of 100 (Routine)
Grundy Ctr	United States	Record daily precipitation	60.7 mm (2.4 in)	30 of 100 (Routine)
Karjat	India	Record daily precipitation	114.3 mm (4.5 in)	29 of 100 (Routine)
Winnebago	United States	Record daily precipitation	73.7 mm (2.9 in)	29 of 100 (Routine)
Kingston	United States	Record daily precipitation	55.1 mm (2.2 in)	29 of 100 (Routine)
Davenport L&D 15	United States	Record daily precipitation	49.8 mm (2.0 in)	29 of 100 (Routine)
Algona	United States	Record daily precipitation	57.4 mm (2.3 in)	28 of 100 (Routine)
Carroll	United States	Record daily precipitation	81.8 mm (3.2 in)	28 of 100 (Routine)
Jefferson	United States	Record daily precipitation	104.1 mm (4.1 in)	26 of 100 (Routine)
Natchez	United States	Record daily precipitation	43.7 mm (1.7 in)	26 of 100 (Routine)
Ashta	India	Record daily precipitation	58.4 mm (2.3 in)	25 of 100 (Routine)
Audubon	United States	Record daily precipitation	114.3 mm (4.5 in)	25 of 100 (Routine)
Estherville 4E	United States	Record daily precipitation	48.3 mm (1.9 in)	25 of 100 (Routine)
Worcester	United States	Record daily precipitation	48.5 mm (1.9 in)	25 of 100 (Routine)
Ft Ripley	United States	Record daily precipitation	44.2 mm (1.7 in)	25 of 100 (Routine)
Brunswick	United States	Record daily precipitation	77.5 mm (3.1 in)	25 of 100 (Routine)
La Crosse Wb City	United States	Record daily precipitation	50.0 mm (2.0 in)	25 of 100 (Routine)
Baunsi	India	Record daily precipitation	59.9 mm (2.4 in)	24 of 100 (Routine)
Svyatoy Nos;Cape(Closed)	Russia	Record high minimum temperature	11.5 C (52.7 F)	24 of 100 (Routine)
Wooster Exp STN	United States	Record daily precipitation	41.4 mm (1.6 in)	24 of 100 (Routine)
Milwaukee Wb City	United States	Record low maximum temperature	11.1 C (52.0 F)	24 of 100 (Routine)
Hypoluxo	United States	Record daily precipitation	61.2 mm (2.4 in)	23 of 100 (Routine)
Galva	United States	Record daily precipitation	44.5 mm (1.8 in)	23 of 100 (Routine)
Pontiac	United States	Record daily precipitation	29.2 mm (1.1 in)	23 of 100 (Routine)
Britt 3E	United States	Record daily precipitation	101.6 mm (4.0 in)	23 of 100 (Routine)
Moncure 3 SE	United States	Record high minimum temperature	23.9 C (75.0 F)	23 of 100 (Routine)
Burnett 3 S	United States	Record daily precipitation	45.5 mm (1.8 in)	23 of 100 (Routine)
Owosso Wwtp	United States	Record low maximum temperature	14.4 C (57.9 F)	22 of 100 (Routine)
Grant City	United States	Record daily precipitation	50.3 mm (2.0 in)	22 of 100 (Routine)
Racine Wwtp	United States	Record low maximum temperature	11.7 C (53.1 F)	22 of 100 (Routine)
Washington	United States	Record high maximum temperature	35.0 C (95.0 F)	22 of 100 (Routine)
Minnedosa	Canada	Record low maximum temperature	10.6 C (51.1 F)	21 of 100 (Routine)
Mt Ida 3 SE	United States	Record daily precipitation	34.0 mm (1.3 in)	21 of 100 (Routine)
Keokuk L&D 19	United States	Record daily precipitation	30.2 mm (1.2 in)	21 of 100 (Routine)
Waverly	United States	Record daily precipitation	41.1 mm (1.6 in)	21 of 100 (Routine)
Reserve	United States	Record daily precipitation	45.7 mm (1.8 in)	21 of 100 (Routine)

Counts by Type and Timescale

494 records

Records set or tied on 18 June 1935 by type: Highest daily maximum 36, Lowest daily maximum 151, Highest daily minimum 87, Lowest daily minimum 32, Heaviest daily rainfall 188.

Records on 18 June 1935 by type
Record type	Records
Highest daily maximum	36
Lowest daily maximum	151
Highest daily minimum	87
Lowest daily minimum	32
Heaviest daily rainfall	188
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 18 June 1935 by timescale: all-time 3, monthly 5, daily 486.

How Much Records Were Beaten By

400 broken records

Margins by which the 400 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 66.1. Ties are not counted.

Top 20 by Significance

18 June 1935

Top 20 records on 18 June 1935 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
18 June 1935	Knoxville, US	daily rain	77.5 mm (3.1 in)	59.0 mm (2.3 in)	39 years	55 of 100 (Notable)
18 June 1935	Mt Ayr, US	daily rain	87.9 mm (3.5 in)	65.0 mm (2.6 in)	36 years	55 of 100 (Notable)
18 June 1935	Webster City, US	daily rain	88.9 mm (3.5 in)	65.5 mm (2.6 in)	36 years	55 of 100 (Notable)
18 June 1935	Guthrie Ctr, US	daily rain	81.3 mm (3.2 in)	66.1 mm (2.6 in)	26 years	52 of 100 (Notable)
18 June 1935	Greenfield, US	daily rain	86.4 mm (3.4 in)	59.7 mm (2.4 in)	33 years	48 of 100 (Notable)
18 June 1935	Pocahontas, US	daily rain	96.5 mm (3.8 in)	62.2 mm (2.4 in)	12 years	46 of 100 (Notable)
18 June 1935	Forse, SE	daily rain	33.4 mm (1.3 in)	24.6 mm (1.0 in)	8 years	45 of 100 (Notable)
18 June 1935	Boone, US	daily rain	83.3 mm (3.3 in)	47.0 mm (1.9 in)	26 years	45 of 100 (Notable)
18 June 1935	Afton, US	daily rain	84.6 mm (3.3 in)	52.3 mm (2.1 in)	20 years	42 of 100 (Notable)
18 June 1935	Hampton, US	daily rain	60.7 mm (2.4 in)	48.0 mm (1.9 in)	8 years	41 of 100 (Notable)
18 June 1935	Perry, US	daily rain	78.7 mm (3.1 in)	53.3 mm (2.1 in)	32 years	41 of 100 (Notable)
18 June 1935	Taloda, IN	daily rain	66.8 mm (2.6 in)	55.4 mm (2.2 in)	26 years	39 of 100 (Notable)
18 June 1935	Manitowoc, US	daily rain	70.4 mm (2.8 in)	42.0 mm (1.7 in)	6 years	38 of 100 (Notable)
18 June 1935	Bridgeport, US	daily rain	41.4 mm (1.6 in)	28.7 mm (1.1 in)	14 years	37 of 100 (Notable)
18 June 1935	Humboldt 3 W, US	daily rain	69.1 mm (2.7 in)	31.0 mm (1.2 in)	36 years	37 of 100 (Notable)
18 June 1935	Boulder, US	daily low min	-2.2 C (28.0 F)	7.8 C (14.0 F)	39 years	36 of 100 (Notable)
18 June 1935	Lake Konomoc, US	daily rain	71.4 mm (2.8 in)	34.1 mm (1.3 in)	12 years	36 of 100 (Notable)
18 June 1935	Indianola 1SW, US	daily rain	68.3 mm (2.7 in)	29.2 mm (1.1 in)	32 years	34 of 100 (Routine)
18 June 1935	Lacona, US	daily rain	77.5 mm (3.1 in)	50.3 mm (2.0 in)	20 years	34 of 100 (Routine)
18 June 1935	Northwood, US	daily rain	68.1 mm (2.7 in)	38.9 mm (1.5 in)	20 years	34 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 1935

Records set or tied on this calendar date in each year from 1800 to 1935. 1935 had 494 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 1935-06-18: 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 10	309
10 to 20	47
20 to 30	19
30 to 40	11
40 to 50	3
50 to 60	7
60 to 70	4