Weather Records on 18 June 1933

499 weather records were set or tied worldwide on 18 June 1933. Highest significance: Rauland, NO.

Key Facts for 18 June 1933

On 18 June 1933, 499 weather records were set or tied at long-record stations worldwide.
278 were record highs and 128 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 15 monthly and 482 daily.
Rauland set a daily record precipitation of 51.5 mm (2.0 in) on 18 June 1933.
Across 162 earlier years (1800 to 2026) the same calendar date averaged 436 records.

Record Map

499 stations

499 station records on 18 June 1933 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 18 June 1933: highest significance records shown on the map
Station	Country	Type	Value	Significance
Rauland	Norway	Record daily precipitation	51.5 mm (2.0 in)	52 of 100 (Notable)
Kristianstad	Sweden	Record daily precipitation	32.7 mm (1.3 in)	45 of 100 (Notable)
Tuddal	Norway	Record daily precipitation	48.8 mm (1.9 in)	42 of 100 (Notable)
Avon Park 2 W	United States	Record low minimum temperature	14.4 C (57.9 F)	39 of 100 (Notable)
Cananeia G4-001	Brazil	Record daily precipitation	70.0 mm (2.8 in)	38 of 100 (Notable)
Rjukan	Norway	Record daily precipitation	48.1 mm (1.9 in)	38 of 100 (Notable)
Boras	Sweden	Record daily precipitation	28.1 mm (1.1 in)	38 of 100 (Notable)
Mungeli	India	Record daily precipitation	148.6 mm (5.9 in)	36 of 100 (Notable)
Plant City	United States	Record low minimum temperature	12.2 C (54.0 F)	35 of 100 (Notable)
Simga	India	Record daily precipitation	78.2 mm (3.1 in)	32 of 100 (Routine)
Hedrum	Norway	Record daily precipitation	42.0 mm (1.7 in)	32 of 100 (Routine)
Bird Rocks	Canada	Record low minimum temperature	0.0 C (32.0 F)	31 of 100 (Routine)
Thiruvalla	India	Record daily precipitation	105.4 mm (4.1 in)	30 of 100 (Routine)
Lifjell	Norway	Record daily precipitation	40.4 mm (1.6 in)	30 of 100 (Routine)
Windsor Kings College	Canada	Record daily precipitation	26.9 mm (1.1 in)	29 of 100 (Routine)
Postmyr I Drangedal	Norway	Record daily precipitation	41.7 mm (1.6 in)	29 of 100 (Routine)
Parner	India	Record daily precipitation	41.9 mm (1.6 in)	28 of 100 (Routine)
Ulricehamn	Sweden	Record daily precipitation	28.1 mm (1.1 in)	28 of 100 (Routine)
Saint Leo	United States	Record low minimum temperature	15.6 C (60.1 F)	28 of 100 (Routine)
Bay Saint Louis	United States	Record low minimum temperature	16.1 C (61.0 F)	28 of 100 (Routine)
Larimore 4SW	United States	Record high maximum temperature	40.0 C (104.0 F)	27 of 100 (Routine)
Moncton	Canada	Record daily precipitation	35.3 mm (1.4 in)	26 of 100 (Routine)
Adur	India	Record daily precipitation	103.1 mm (4.1 in)	26 of 100 (Routine)
Wahpeton 3 N	United States	Record high maximum temperature	40.0 C (104.0 F)	26 of 100 (Routine)
Simcoe	Canada	Record low minimum temperature	4.4 C (39.9 F)	25 of 100 (Routine)
Sultan Bazar	India	Record daily precipitation	43.7 mm (1.7 in)	25 of 100 (Routine)
Carrabelle 1 NNW	United States	Record low minimum temperature	16.7 C (62.1 F)	25 of 100 (Routine)
Hammond	United States	Record low minimum temperature	10.0 C (50.0 F)	25 of 100 (Routine)
Murtajapur	India	Record daily precipitation	64.8 mm (2.6 in)	24 of 100 (Routine)
Bottineau	United States	Record high minimum temperature	20.6 C (69.1 F)	24 of 100 (Routine)
Hallettsville 2 N	United States	Record low minimum temperature	15.6 C (60.1 F)	24 of 100 (Routine)
Farmington	United States	Record high minimum temperature	19.4 C (66.9 F)	24 of 100 (Routine)
Aberdeen	United States	Record high maximum temperature	42.2 C (108.0 F)	24 of 100 (Routine)
St Augustine	United States	Record low minimum temperature	15.6 C (60.1 F)	23 of 100 (Routine)
Fergus Falls	United States	Record high maximum temperature	38.3 C (100.9 F)	23 of 100 (Routine)
Treherne	Canada	Record high maximum temperature	37.8 C (100.0 F)	22 of 100 (Routine)
Savanne	Canada	Record high maximum temperature	34.4 C (93.9 F)	22 of 100 (Routine)
Wolfville	Canada	Record daily precipitation	25.7 mm (1.0 in)	22 of 100 (Routine)
Mangrulpir	India	Record daily precipitation	74.2 mm (2.9 in)	22 of 100 (Routine)
Umea	Sweden	Record high minimum temperature	13.5 C (56.3 F)	22 of 100 (Routine)
Ocala	United States	Record low minimum temperature	14.4 C (57.9 F)	22 of 100 (Routine)
Grand Forks UNIV (NWS)	United States	Record high maximum temperature	40.6 C (105.1 F)	22 of 100 (Routine)
Napoleon	United States	Record high maximum temperature	42.2 C (108.0 F)	22 of 100 (Routine)
Murfreesboro 5 N	United States	Record low minimum temperature	9.4 C (48.9 F)	22 of 100 (Routine)
Grenfell	Canada	Record daily precipitation	31.2 mm (1.2 in)	21 of 100 (Routine)
Kholapur	India	Record daily precipitation	61.0 mm (2.4 in)	21 of 100 (Routine)
Haparanda	Sweden	Record high maximum temperature	28.0 C (82.4 F)	21 of 100 (Routine)
Haparanda	Sweden	Record high minimum temperature	15.0 C (59.0 F)	21 of 100 (Routine)
Angus 1 N	United States	Record high maximum temperature	38.9 C (102.0 F)	21 of 100 (Routine)
Edgeley 3WNW	United States	Record high maximum temperature	41.1 C (106.0 F)	21 of 100 (Routine)
Kennebec	United States	Record high minimum temperature	22.2 C (72.0 F)	21 of 100 (Routine)
Sandvig	Denmark	Record daily precipitation	18.6 mm (0.7 in)	20 of 100 (Routine)
Daly Waters	Australia	Record daily precipitation	8.4 mm (0.33 in)	20 of 100 (Routine)
Gunnison 3SW	United States	Record daily precipitation	12.7 mm (0.5 in)	20 of 100 (Routine)
Ljungby	Sweden	Record daily precipitation	19.0 mm (0.7 in)	20 of 100 (Routine)
St Albans	Canada	Record high minimum temperature	20.6 C (69.1 F)	20 of 100 (Routine)
Dhakuakhana	India	Record daily precipitation	68.6 mm (2.7 in)	20 of 100 (Routine)
Channagiri	India	Record daily precipitation	17.8 mm (0.7 in)	20 of 100 (Routine)
Korba	India	Record daily precipitation	81.3 mm (3.2 in)	20 of 100 (Routine)
Aonla	India	Record daily precipitation	41.1 mm (1.6 in)	20 of 100 (Routine)

Counts by Type and Timescale

499 records

Records set or tied on 18 June 1933 by type: Highest daily maximum 208, Lowest daily maximum 16, Highest daily minimum 70, Lowest daily minimum 112, Heaviest daily rainfall 93.

Records on 18 June 1933 by type
Record type	Records
Highest daily maximum	208
Lowest daily maximum	16
Highest daily minimum	70
Lowest daily minimum	112
Heaviest daily rainfall	93
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 18 June 1933 by timescale: all-time 2, monthly 15, daily 482.

How Much Records Were Beaten By

377 broken records

Margins by which the 377 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 52.1. Ties are not counted.

Top 20 by Significance

18 June 1933

Top 20 records on 18 June 1933 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
18 June 1933	Rauland, NO	daily rain	51.5 mm (2.0 in)	43.5 mm (1.7 in)	30 years	52 of 100 (Notable)
18 June 1933	Kristianstad, SE	daily rain	32.7 mm (1.3 in)	14.0 mm (0.6 in)	46 years	45 of 100 (Notable)
18 June 1933	Tuddal, NO	daily rain	48.8 mm (1.9 in)	33.6 mm (1.3 in)	7 years	42 of 100 (Notable)
18 June 1933	Avon Park 2 W, US	daily low min	14.4 C (57.9 F)	4.5 C (8.1 F)	22 years	39 of 100 (Notable)
18 June 1933	Cananeia G4-001, BR	monthly rain	70.0 mm (2.8 in)	20.0 mm (0.8 in)	19 years	38 of 100 (Notable)
18 June 1933	Rjukan, NO	daily rain	48.1 mm (1.9 in)	30.6 mm (1.2 in)	8 years	38 of 100 (Notable)
18 June 1933	Boras, SE	daily rain	28.1 mm (1.1 in)	13.3 mm (0.5 in)	41 years	38 of 100 (Notable)
18 June 1933	Mungeli, IN	all-time rain	148.6 mm (5.9 in)	8.9 mm (0.35 in)	26 years	36 of 100 (Notable)
18 June 1933	Plant City, US	daily low min	12.2 C (54.0 F)	4.5 C (8.1 F)	26 years	35 of 100 (Notable)
18 June 1933	Simga, IN	daily rain	78.2 mm (3.1 in)	41.9 mm (1.6 in)	28 years	32 of 100 (Routine)
18 June 1933	Hedrum, NO	daily rain	42.0 mm (1.7 in)	17.0 mm (0.7 in)	28 years	32 of 100 (Routine)
18 June 1933	Bird Rocks, CA	daily low min	0.0 C (32.0 F)	3.3 C (5.9 F)	43 years	31 of 100 (Routine)
18 June 1933	Thiruvalla, IN	daily rain	105.4 mm (4.1 in)	52.1 mm (2.1 in)	16 years	30 of 100 (Routine)
18 June 1933	Lifjell, NO	daily rain	40.4 mm (1.6 in)	19.7 mm (0.8 in)	7 years	30 of 100 (Routine)
18 June 1933	Windsor Kings College, CA	daily rain	26.9 mm (1.1 in)	14.2 mm (0.6 in)	23 years	29 of 100 (Routine)
18 June 1933	Postmyr I Drangedal, NO	daily rain	41.7 mm (1.6 in)	15.3 mm (0.6 in)	32 years	29 of 100 (Routine)
18 June 1933	Parner, IN	daily rain	41.9 mm (1.6 in)	28.7 mm (1.1 in)	27 years	28 of 100 (Routine)
18 June 1933	Ulricehamn, SE	daily rain	28.1 mm (1.1 in)	13.7 mm (0.5 in)	12 years	28 of 100 (Routine)
18 June 1933	Saint Leo, US	daily low min	15.6 C (60.1 F)	2.7 C (4.9 F)	28 years	28 of 100 (Routine)
18 June 1933	Bay Saint Louis, US	daily low min	16.1 C (61.0 F)	3.3 C (5.9 F)	33 years	28 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 1933

Records set or tied on this calendar date in each year from 1800 to 1933. 1933 had 499 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 1933-06-18: 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	336
10 to 20	23
20 to 30	7
30 to 40	7
40 to 50	3
50 to 60	1