Weather Records on 11 April 1933

481 weather records were set or tied worldwide on 11 April 1933. Highest significance: Adelaide West Terrace, AU.

Key Facts for 11 April 1933

On 11 April 1933, 481 weather records were set or tied at long-record stations worldwide.
61 were record highs and 113 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 21 monthly and 460 daily.
Adelaide West Terrace set a daily record precipitation of 34.8 mm (1.4 in) on 11 April 1933.
Across 164 earlier years (1800 to 2026) the same calendar date averaged 481 records.

Record Map

481 stations

481 station records on 11 April 1933 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 11 April 1933: highest significance records shown on the map
Station	Country	Type	Value	Significance
Adelaide West Terrace	Australia	Record daily precipitation	34.8 mm (1.4 in)	56 of 100 (Notable)
Coromandel Valley (Branden)	Australia	Record daily precipitation	48.3 mm (1.9 in)	55 of 100 (Notable)
Casterton Post Office	Australia	Record daily precipitation	42.4 mm (1.7 in)	54 of 100 (Notable)
Bridgewater	Australia	Record daily precipitation	73.9 mm (2.9 in)	47 of 100 (Notable)
Warrnambool Shire Office	Australia	Record daily precipitation	25.4 mm (1.0 in)	47 of 100 (Notable)
Sendamangalam	India	Record daily precipitation	62.7 mm (2.5 in)	47 of 100 (Notable)
Fulham Park	Australia	Record daily precipitation	33.0 mm (1.3 in)	46 of 100 (Notable)
Ponnani	India	Record daily precipitation	120.7 mm (4.8 in)	46 of 100 (Notable)
Sakoli	India	Record daily precipitation	27.9 mm (1.1 in)	46 of 100 (Notable)
Casterton (Warrock)	Australia	Record daily precipitation	44.5 mm (1.8 in)	45 of 100 (Notable)
Poolaijelo	Australia	Record daily precipitation	43.2 mm (1.7 in)	45 of 100 (Notable)
Mannarghat	India	Record daily precipitation	80.0 mm (3.1 in)	45 of 100 (Notable)
Mundargi	India	Record daily precipitation	25.4 mm (1.0 in)	44 of 100 (Notable)
Sirsi	India	Record daily precipitation	45.0 mm (1.8 in)	44 of 100 (Notable)
Sasvad	India	Record daily precipitation	40.9 mm (1.6 in)	44 of 100 (Notable)
Hahndorf	Australia	Record daily precipitation	52.3 mm (2.1 in)	42 of 100 (Notable)
Macclesfield	Australia	Record daily precipitation	43.4 mm (1.7 in)	42 of 100 (Notable)
Dergholm (Hillgrove)	Australia	Record daily precipitation	43.2 mm (1.7 in)	42 of 100 (Notable)
Challakire	India	Record daily precipitation	43.4 mm (1.7 in)	42 of 100 (Notable)
Nargund	India	Record daily precipitation	50.8 mm (2.0 in)	42 of 100 (Notable)
Cape Norman	Canada	Record daily snowfall	20.3 cm (8.0 in)	41 of 100 (Notable)
Rajpuri(Rampur)	India	Record daily precipitation	56.6 mm (2.2 in)	41 of 100 (Notable)
Hosdurg	India	Record daily precipitation	40.1 mm (1.6 in)	40 of 100 (Notable)
Echunga Golf Course	Australia	Record daily precipitation	48.3 mm (1.9 in)	38 of 100 (Notable)
Meadows	Australia	Record daily precipitation	58.7 mm (2.3 in)	38 of 100 (Notable)
Naracoorte	Australia	Record daily precipitation	35.1 mm (1.4 in)	38 of 100 (Notable)
Union City	United States	Record daily precipitation	102.9 mm (4.1 in)	38 of 100 (Notable)
Mount Barker	Australia	Record daily precipitation	48.3 mm (1.9 in)	37 of 100 (Notable)
Casterton (Roseneath)	Australia	Record daily precipitation	45.5 mm (1.8 in)	37 of 100 (Notable)
Carapook (the Gums)	Australia	Record daily precipitation	39.4 mm (1.6 in)	37 of 100 (Notable)
Sulur	India	Record daily precipitation	46.2 mm (1.8 in)	37 of 100 (Notable)
Baindur	India	Record daily precipitation	45.5 mm (1.8 in)	36 of 100 (Notable)
Attingal	India	Record daily precipitation	71.1 mm (2.8 in)	36 of 100 (Notable)
Vaduj	India	Record daily precipitation	35.6 mm (1.4 in)	36 of 100 (Notable)
Gumma	India	Record daily precipitation	38.1 mm (1.5 in)	36 of 100 (Notable)
Fort Cochin	India	Record daily precipitation	81.3 mm (3.2 in)	35 of 100 (Notable)
Cherry Gardens	Australia	Record daily precipitation	64.3 mm (2.5 in)	34 of 100 (Routine)
Harrogate	Australia	Record daily precipitation	34.3 mm (1.4 in)	32 of 100 (Routine)
Naracoorte Cave Range	Australia	Record daily precipitation	34.0 mm (1.3 in)	32 of 100 (Routine)
Coleraine (Tulse Hill)	Australia	Record daily precipitation	43.2 mm (1.7 in)	32 of 100 (Routine)
Yellapur	India	Record daily precipitation	71.6 mm (2.8 in)	32 of 100 (Routine)
Badagara	India	Record daily precipitation	49.8 mm (2.0 in)	32 of 100 (Routine)
North Adelaide	Australia	Record daily precipitation	31.8 mm (1.3 in)	31 of 100 (Routine)
Erode	India	Record daily precipitation	49.8 mm (2.0 in)	31 of 100 (Routine)
Two Wells	Australia	Record daily precipitation	25.1 mm (1.0 in)	30 of 100 (Routine)
Karikode	India	Record daily precipitation	69.9 mm (2.8 in)	30 of 100 (Routine)
Tiruvangadi	India	Record daily precipitation	62.5 mm (2.5 in)	30 of 100 (Routine)
Woodside	Australia	Record daily precipitation	53.3 mm (2.1 in)	29 of 100 (Routine)
Coldwater	Canada	Record daily precipitation	28.4 mm (1.1 in)	29 of 100 (Routine)
Coondapur	India	Record daily precipitation	36.1 mm (1.4 in)	29 of 100 (Routine)
Columbus Ohio St UNIV	United States	Record daily precipitation	26.2 mm (1.0 in)	29 of 100 (Routine)
Merino (Glenorchy Estate)	Australia	Record daily precipitation	42.9 mm (1.7 in)	28 of 100 (Routine)
Beatrice	Canada	Record daily precipitation	40.9 mm (1.6 in)	28 of 100 (Routine)
Palghat	India	Record daily precipitation	42.9 mm (1.7 in)	28 of 100 (Routine)
Ottapalam	India	Record daily precipitation	48.3 mm (1.9 in)	28 of 100 (Routine)
Bhavani	India	Record daily precipitation	85.1 mm (3.4 in)	28 of 100 (Routine)
Perinthalamanna	India	Record daily precipitation	115.1 mm (4.5 in)	27 of 100 (Routine)
Nedumangad	India	Record daily precipitation	89.4 mm (3.5 in)	27 of 100 (Routine)
Namakkal	India	Record daily precipitation	73.7 mm (2.9 in)	27 of 100 (Routine)
Vastervik	Sweden	Record high minimum temperature	7.0 C (44.6 F)	27 of 100 (Routine)

Counts by Type and Timescale

481 records

Records set or tied on 11 April 1933 by type: Highest daily maximum 21, Lowest daily maximum 32, Highest daily minimum 40, Lowest daily minimum 81, Heaviest daily rainfall 302, Heaviest daily snowfall 5.

Records on 11 April 1933 by type
Record type	Records
Highest daily maximum	21
Lowest daily maximum	32
Highest daily minimum	40
Lowest daily minimum	81
Heaviest daily rainfall	302
Heaviest daily snowfall	5
Deepest snow cover	0

Records on 11 April 1933 by timescale: all-time 0, monthly 21, daily 460.

How Much Records Were Beaten By

419 broken records

Margins by which the 419 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 107.0. Ties are not counted.

Top 20 by Significance

11 April 1933

Top 20 records on 11 April 1933 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
11 April 1933	Adelaide West Terrace, AU	daily rain	34.8 mm (1.4 in)	17.3 mm (0.7 in)	76 years	56 of 100 (Notable)
11 April 1933	Coromandel Valley (Branden), AU	daily rain	48.3 mm (1.9 in)	33.1 mm (1.3 in)	36 years	55 of 100 (Notable)
11 April 1933	Casterton Post Office, AU	monthly rain	42.4 mm (1.7 in)	16.7 mm (0.7 in)	26 years	54 of 100 (Notable)
11 April 1933	Bridgewater, AU	daily rain	73.9 mm (2.9 in)	35.3 mm (1.4 in)	28 years	47 of 100 (Notable)
11 April 1933	Warrnambool Shire Office, AU	daily rain	25.4 mm (1.0 in)	17.3 mm (0.7 in)	41 years	47 of 100 (Notable)
11 April 1933	Sendamangalam, IN	monthly rain	62.7 mm (2.5 in)	22.6 mm (0.9 in)	28 years	47 of 100 (Notable)
11 April 1933	Fulham Park, AU	daily rain	33.0 mm (1.3 in)	19.0 mm (0.7 in)	18 years	46 of 100 (Notable)
11 April 1933	Ponnani, IN	daily rain	120.7 mm (4.8 in)	107.0 mm (4.2 in)	12 years	46 of 100 (Notable)
11 April 1933	Sakoli, IN	daily rain	27.9 mm (1.1 in)	25.9 mm (1.0 in)	19 years	46 of 100 (Notable)
11 April 1933	Casterton (Warrock), AU	daily rain	44.5 mm (1.8 in)	30.5 mm (1.2 in)	0 years	45 of 100 (Notable)
11 April 1933	Poolaijelo, AU	daily rain	43.2 mm (1.7 in)	31.3 mm (1.2 in)	8 years	45 of 100 (Notable)
11 April 1933	Mannarghat, IN	daily rain	80.0 mm (3.1 in)	54.6 mm (2.1 in)	12 years	45 of 100 (Notable)
11 April 1933	Mundargi, IN	daily rain	25.4 mm (1.0 in)	25.4 mm (1.0 in)	32 years	44 of 100 (Notable)
11 April 1933	Sirsi, IN	daily rain	45.0 mm (1.8 in)	45.0 mm (1.8 in)	32 years	44 of 100 (Notable)
11 April 1933	Sasvad, IN	daily rain	40.9 mm (1.6 in)	40.9 mm (1.6 in)	32 years	44 of 100 (Notable)
11 April 1933	Hahndorf, AU	daily rain	52.3 mm (2.1 in)	26.9 mm (1.1 in)	36 years	42 of 100 (Notable)
11 April 1933	Macclesfield, AU	daily rain	43.4 mm (1.7 in)	24.3 mm (1.0 in)	30 years	42 of 100 (Notable)
11 April 1933	Dergholm (Hillgrove), AU	daily rain	43.2 mm (1.7 in)	23.4 mm (0.9 in)	0 years	42 of 100 (Notable)
11 April 1933	Challakire, IN	daily rain	43.4 mm (1.7 in)	43.1 mm (1.7 in)	31 years	42 of 100 (Notable)
11 April 1933	Nargund, IN	daily rain	50.8 mm (2.0 in)	47.8 mm (1.9 in)	11 years	42 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 1933

Records set or tied on this calendar date in each year from 1800 to 1933. 1933 had 481 records.

Counts for years before the ledger starts come from the same station rules.

Records on 04-11 in each year
Year	Records
1800	1
1803	1
1808	1
1809	1
1812	3
1818	1
1831	1
1832	1
1834	1
1837	1
1845	1
1854	1
1857	1
1863	2
1865	2
1866	1
1868	1
1869	3
1871	1
1874	1
1876	2
1879	2
1880	2
1881	1
1882	2
1885	1
1886	1
1887	2
1888	4
1889	2
1890	2
1891	2
1892	3
1894	7
1895	5
1896	3
1898	7
1899	11
1900	6
1901	4
1902	6
1903	13
1904	12
1905	20
1906	19
1907	7
1908	12
1909	30
1910	19
1911	19
1912	47
1913	48
1914	38
1915	127
1916	64
1917	62
1918	43
1919	42
1920	73
1921	32
1922	140
1923	89
1924	169
1925	197
1926	198
1927	156
1928	220
1929	214
1930	761
1931	185
1932	497
1933	481
1934	246
1935	261
1936	175
1937	245
1938	289
1939	611
1940	932
1941	579
1942	301
1943	546
1944	626
1945	890
1946	383
1947	478
1948	921
1949	402
1950	322
1951	623
1952	502
1953	594
1954	392
1955	610
1956	420
1957	508
1958	473
1959	582
1960	469
1961	532
1962	384
1963	450
1964	255
1965	763
1966	599
1967	757
1968	663
1969	353
1970	522
1971	495
1972	792
1973	1,479
1974	982
1975	851
1976	478
1977	1,231
1978	854
1979	977
1980	399
1981	1,036
1982	1,132
1983	1,040
1984	623
1985	952
1986	1,062
1987	440
1988	1,162
1989	1,931
1990	1,347
1991	1,287
1992	978
1993	722
1994	952
1995	2,134
1996	1,182
1997	3,077
1998	916
1999	1,318
2000	667
2001	1,865
2002	568
2003	1,156
2004	888
2005	930
2006	666
2007	962
2008	1,373
2009	1,102
2010	623
2011	1,664
2012	806
2013	1,482
2014	633
2015	399
2016	534
2017	489
2018	795
2019	812
2020	625
2021	892
2022	1,179
2023	1,036
2024	782
2025	1,177
2026	604

Download the Data

Data for records on 1933-04-11: 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	367
20 to 40	40
40 to 60	9
60 to 80	1
80 to 100	0
100 to 120	2