Weather Records on 18 June 1934

335 weather records were set or tied worldwide on 18 June 1934. Highest significance: Arni, IN.

Key Facts for 18 June 1934

On 18 June 1934, 335 weather records were set or tied at long-record stations worldwide.
128 were record highs and 21 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 11 monthly and 323 daily.
Arni set a daily record precipitation of 52.1 mm (2.1 in) on 18 June 1934.
Across 162 earlier years (1800 to 2026) the same calendar date averaged 437 records.

Record Map

335 stations

335 station records on 18 June 1934 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 18 June 1934: highest significance records shown on the map
Station	Country	Type	Value	Significance
Arni	India	Record daily precipitation	52.1 mm (2.1 in)	52 of 100 (Notable)
Johnsonville	United States	Record daily precipitation	106.7 mm (4.2 in)	51 of 100 (Notable)
Mbabane	Swaziland	Record daily precipitation	29.2 mm (1.1 in)	51 of 100 (Notable)
Brantford	Canada	Record daily precipitation	50.8 mm (2.0 in)	50 of 100 (Notable)
Franklin	United States	Record daily precipitation	82.3 mm (3.2 in)	49 of 100 (Notable)
Lakefield	Canada	Record daily precipitation	46.5 mm (1.8 in)	46 of 100 (Notable)
Brownsville	United States	Record daily precipitation	58.4 mm (2.3 in)	46 of 100 (Notable)
Rahapur	India	Record daily precipitation	144.8 mm (5.7 in)	45 of 100 (Notable)
Barrie	Canada	Record daily precipitation	34.8 mm (1.4 in)	44 of 100 (Notable)
Paris	Canada	Record daily precipitation	48.3 mm (1.9 in)	44 of 100 (Notable)
Lynchburg - Coop	United States	Record daily precipitation	43.9 mm (1.7 in)	41 of 100 (Notable)
Lexington	United States	Record daily precipitation	66.3 mm (2.6 in)	40 of 100 (Notable)
Haliburton A	Canada	Record daily precipitation	46.2 mm (1.8 in)	39 of 100 (Notable)
Champaign 3S	United States	Record daily precipitation	64.8 mm (2.6 in)	39 of 100 (Notable)
Anderson 1 N	United States	Record daily precipitation	51.6 mm (2.0 in)	39 of 100 (Notable)
Praha-Klementinum	Czech Republic	Record high maximum temperature	33.2 C (91.8 F)	38 of 100 (Notable)
Morganton	United States	Record daily precipitation	62.0 mm (2.4 in)	37 of 100 (Notable)
Cedar Hill 1	United States	Record daily precipitation	144.8 mm (5.7 in)	37 of 100 (Notable)
Savannah 6 SW	United States	Record daily precipitation	81.3 mm (3.2 in)	37 of 100 (Notable)
Marion	United States	Record daily precipitation	66.5 mm (2.6 in)	36 of 100 (Notable)
Cleveland 2717 Euclid	United States	Record daily precipitation	39.1 mm (1.5 in)	36 of 100 (Notable)
Canton	United States	Record daily precipitation	45.5 mm (1.8 in)	35 of 100 (Notable)
Rapur	India	Record daily precipitation	32.5 mm (1.3 in)	34 of 100 (Routine)
Wallajah	India	Record daily precipitation	35.8 mm (1.4 in)	34 of 100 (Routine)
Jackson Exp STN	United States	Record daily precipitation	100.1 mm (3.9 in)	34 of 100 (Routine)
Wilmington Wb City	United States	Record daily precipitation	48.8 mm (1.9 in)	33 of 100 (Routine)
Dwarka	India	Record daily precipitation	59.4 mm (2.3 in)	32 of 100 (Routine)
Burnside	United States	Record daily precipitation	42.7 mm (1.7 in)	32 of 100 (Routine)
Shahabad	India	Record daily precipitation	88.9 mm (3.5 in)	31 of 100 (Routine)
Hermann	United States	Record daily precipitation	46.5 mm (1.8 in)	31 of 100 (Routine)
Hiram	United States	Record daily precipitation	47.8 mm (1.9 in)	31 of 100 (Routine)
Asheville Pearson St	United States	Record daily precipitation	46.5 mm (1.8 in)	30 of 100 (Routine)
Srinivaspur	India	Record daily precipitation	34.3 mm (1.4 in)	29 of 100 (Routine)
Reitz 36	South Africa	Record daily precipitation	29.2 mm (1.1 in)	29 of 100 (Routine)
Chippewa Lake	United States	Record daily precipitation	42.9 mm (1.7 in)	29 of 100 (Routine)
Idar	India	Record daily precipitation	61.0 mm (2.4 in)	28 of 100 (Routine)
Hernando	United States	Record daily precipitation	74.9 mm (2.9 in)	28 of 100 (Routine)
Clarksville Wwtp	United States	Record daily precipitation	160.0 mm (6.3 in)	28 of 100 (Routine)
Burkes Garden	United States	Record daily precipitation	43.2 mm (1.7 in)	28 of 100 (Routine)
Charlottesville 2W	United States	Record daily precipitation	58.2 mm (2.3 in)	27 of 100 (Routine)
Wandagee	Australia	Record daily precipitation	34.8 mm (1.4 in)	26 of 100 (Routine)
Toronto Agincourt	Canada	Record daily precipitation	45.2 mm (1.8 in)	26 of 100 (Routine)
Harrai	India	Record daily precipitation	94.5 mm (3.7 in)	26 of 100 (Routine)
Jalalabad	India	Record daily precipitation	34.5 mm (1.4 in)	26 of 100 (Routine)
Bolivar Wtr Wks	United States	Record daily precipitation	87.6 mm (3.4 in)	26 of 100 (Routine)
Dale Enterprise	United States	Record daily precipitation	41.1 mm (1.6 in)	26 of 100 (Routine)
Sholingur	India	Record daily precipitation	52.1 mm (2.1 in)	25 of 100 (Routine)
Anjar	India	Record daily precipitation	43.2 mm (1.7 in)	24 of 100 (Routine)
Chickballapur	India	Record daily precipitation	29.2 mm (1.1 in)	24 of 100 (Routine)
Danevang 1 W	United States	Record high maximum temperature	40.0 C (104.0 F)	23 of 100 (Routine)
Altastenberg	Germany	Record high minimum temperature	16.6 C (61.9 F)	22 of 100 (Routine)
Edenton	United States	Record high minimum temperature	27.2 C (81.0 F)	22 of 100 (Routine)
Bowling Green Warren Co AP	United States	Record daily precipitation	71.1 mm (2.8 in)	22 of 100 (Routine)
Patacharkuchi	India	Record daily precipitation	94.0 mm (3.7 in)	21 of 100 (Routine)
Tallahassee	United States	Record high minimum temperature	24.4 C (75.9 F)	21 of 100 (Routine)
Greensburg	United States	Record daily precipitation	53.3 mm (2.1 in)	21 of 100 (Routine)
San Marcos	United States	Record daily precipitation	45.7 mm (1.8 in)	21 of 100 (Routine)
Parry Sound	Canada	Record daily precipitation	23.1 mm (0.9 in)	20 of 100 (Routine)
Jhb-Joubert Park	South Africa	Record daily precipitation	5.3 mm (0.21 in)	20 of 100 (Routine)
Cheyyar	India	Record daily precipitation	20.8 mm (0.8 in)	20 of 100 (Routine)

Counts by Type and Timescale

335 records

Records set or tied on 18 June 1934 by type: Highest daily maximum 36, Lowest daily maximum 5, Highest daily minimum 92, Lowest daily minimum 16, Heaviest daily rainfall 186.

Records on 18 June 1934 by type
Record type	Records
Highest daily maximum	36
Lowest daily maximum	5
Highest daily minimum	92
Lowest daily minimum	16
Heaviest daily rainfall	186
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 18 June 1934 by timescale: all-time 1, monthly 11, daily 323.

How Much Records Were Beaten By

268 broken records

Margins by which the 268 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 55.6. Ties are not counted.

Top 20 by Significance

18 June 1934

Top 20 records on 18 June 1934 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
18 June 1934	Arni, IN	daily rain	52.1 mm (2.1 in)	47.5 mm (1.9 in)	31 years	52 of 100 (Notable)
18 June 1934	Johnsonville, US	monthly rain	106.7 mm (4.2 in)	31.5 mm (1.2 in)	41 years	51 of 100 (Notable)
18 June 1934	Mbabane, SZ	daily rain	29.2 mm (1.1 in)	26.4 mm (1.0 in)	27 years	51 of 100 (Notable)
18 June 1934	Brantford, CA	daily rain	50.8 mm (2.0 in)	42.4 mm (1.7 in)	19 years	50 of 100 (Notable)
18 June 1934	Franklin, US	daily rain	82.3 mm (3.2 in)	55.6 mm (2.2 in)	21 years	49 of 100 (Notable)
18 June 1934	Lakefield, CA	daily rain	46.5 mm (1.8 in)	19.8 mm (0.8 in)	50 years	46 of 100 (Notable)
18 June 1934	Brownsville, US	daily rain	58.4 mm (2.3 in)	47.7 mm (1.9 in)	7 years	46 of 100 (Notable)
18 June 1934	Rahapur, IN	monthly rain	144.8 mm (5.7 in)	50.1 mm (2.0 in)	14 years	45 of 100 (Notable)
18 June 1934	Barrie, CA	daily rain	34.8 mm (1.4 in)	16.3 mm (0.6 in)	67 years	44 of 100 (Notable)
18 June 1934	Paris, CA	daily rain	48.3 mm (1.9 in)	25.2 mm (1.0 in)	43 years	44 of 100 (Notable)
18 June 1934	Lynchburg - Coop, US	daily rain	43.9 mm (1.7 in)	30.4 mm (1.2 in)	35 years	41 of 100 (Notable)
18 June 1934	Lexington, US	daily rain	66.3 mm (2.6 in)	37.9 mm (1.5 in)	12 years	40 of 100 (Notable)
18 June 1934	Haliburton A, CA	daily rain	46.2 mm (1.8 in)	23.1 mm (0.9 in)	39 years	39 of 100 (Notable)
18 June 1934	Champaign 3S, US	daily rain	64.8 mm (2.6 in)	40.7 mm (1.6 in)	7 years	39 of 100 (Notable)
18 June 1934	Anderson 1 N, US	daily rain	51.6 mm (2.0 in)	40.4 mm (1.6 in)	5 years	39 of 100 (Notable)
18 June 1934	Praha-Klementinum, CZ	daily high max	33.2 C (91.8 F)	2.7 C (4.9 F)	75 years	38 of 100 (Notable)
18 June 1934	Morganton, US	daily rain	62.0 mm (2.4 in)	32.8 mm (1.3 in)	20 years	37 of 100 (Notable)
18 June 1934	Cedar Hill 1, US	monthly rain	144.8 mm (5.7 in)	35.6 mm (1.4 in)	0 years	37 of 100 (Notable)
18 June 1934	Savannah 6 SW, US	daily rain	81.3 mm (3.2 in)	39.4 mm (1.6 in)	13 years	37 of 100 (Notable)
18 June 1934	Marion, US	daily rain	66.5 mm (2.6 in)	29.4 mm (1.2 in)	37 years	36 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 1934

Records set or tied on this calendar date in each year from 1800 to 1934. 1934 had 335 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 1934-06-18: 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).

Histogram of margins by which records were beaten on 18 June 1934
Margin	Records
0 to 10	188
10 to 20	38
20 to 30	20
30 to 40	12
40 to 50	7
50 to 60	3