Weather Records on 30 September 1933

437 weather records were set or tied worldwide on 30 September 1933. Highest significance: Banana Post Office, AU.

Key Facts for 30 September 1933

On 30 September 1933, 437 weather records were set or tied at long-record stations worldwide.
244 were record highs and 23 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 14 monthly and 423 daily.
Banana Post Office set a monthly record daily precipitation of 97.3 mm (3.8 in) on 30 September 1933.
Across 161 earlier years (1806 to 2026) the same calendar date averaged 440 records.

Record Map

437 stations

437 station records on 30 September 1933 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 September 1933: highest significance records shown on the map
Station	Country	Type	Value	Significance
Banana Post Office	Australia	Record daily precipitation	97.3 mm (3.8 in)	57 of 100 (Notable)
Enoggera Reservoir	Australia	Record daily precipitation	58.4 mm (2.3 in)	54 of 100 (Notable)
Duaringa Post Office	Australia	Record daily precipitation	69.9 mm (2.8 in)	52 of 100 (Notable)
Brisbane Regional Office	Australia	Record daily precipitation	53.3 mm (2.1 in)	50 of 100 (Notable)
Old Koreelah (White Swamp (Ede	Australia	Record daily precipitation	62.0 mm (2.4 in)	49 of 100 (Notable)
Tenkasi	India	Record daily precipitation	63.8 mm (2.5 in)	48 of 100 (Notable)
Springsure Comet St	Australia	Record daily precipitation	63.8 mm (2.5 in)	47 of 100 (Notable)
Gold Creek Reservoir	Australia	Record daily precipitation	61.2 mm (2.4 in)	45 of 100 (Notable)
Milton	Australia	Record daily precipitation	43.2 mm (1.7 in)	44 of 100 (Notable)
Toowong Bowls Club	Australia	Record daily precipitation	47.0 mm (1.9 in)	44 of 100 (Notable)
Avon Downs	Australia	Record daily precipitation	39.9 mm (1.6 in)	43 of 100 (Notable)
Hawkwood Station	Australia	Record daily precipitation	53.3 mm (2.1 in)	42 of 100 (Notable)
Dingo Post Office	Australia	Record daily precipitation	69.1 mm (2.7 in)	41 of 100 (Notable)
Gindie State Farm	Australia	Record daily precipitation	93.2 mm (3.7 in)	41 of 100 (Notable)
Morningside	Australia	Record daily precipitation	34.5 mm (1.4 in)	39 of 100 (Notable)
Kilcoy Post Office	Australia	Record daily precipitation	36.6 mm (1.4 in)	38 of 100 (Notable)
Pentland Post Office	Australia	Record daily precipitation	47.0 mm (1.9 in)	37 of 100 (Notable)
Mount McConnell	Australia	Record daily precipitation	46.7 mm (1.8 in)	37 of 100 (Notable)
Mt Perry the Pines	Australia	Record daily precipitation	50.0 mm (2.0 in)	37 of 100 (Notable)
Sandgate Post Office	Australia	Record daily precipitation	48.5 mm (1.9 in)	37 of 100 (Notable)
Zillmere Post Office	Australia	Record daily precipitation	41.4 mm (1.6 in)	37 of 100 (Notable)
Clarke River Telecom	Australia	Record daily precipitation	34.3 mm (1.4 in)	35 of 100 (Notable)
Alpha Post Office	Australia	Record daily precipitation	47.0 mm (1.9 in)	35 of 100 (Notable)
Indooroopilly Bowls Club	Australia	Record daily precipitation	39.9 mm (1.6 in)	34 of 100 (Routine)
Woodford Post Office	Australia	Record daily precipitation	73.9 mm (2.9 in)	34 of 100 (Routine)
Newcastle Nobbys Signal Statio	Australia	Record daily precipitation	56.1 mm (2.2 in)	34 of 100 (Routine)
Blackwater Post Office	Australia	Record daily precipitation	61.2 mm (2.4 in)	33 of 100 (Routine)
Isis Junction Railway STN	Australia	Record daily precipitation	101.6 mm (4.0 in)	33 of 100 (Routine)
Comet Post Office	Australia	Record daily precipitation	93.5 mm (3.7 in)	32 of 100 (Routine)
Alderley	Australia	Record daily precipitation	45.2 mm (1.8 in)	31 of 100 (Routine)
Barnawartha	Australia	Record daily precipitation	28.4 mm (1.1 in)	31 of 100 (Routine)
Camboon Station	Australia	Record daily precipitation	46.0 mm (1.8 in)	30 of 100 (Routine)
Bhor	India	Record daily precipitation	63.5 mm (2.5 in)	29 of 100 (Routine)
Bauhinia Downs Store	Australia	Record daily precipitation	60.7 mm (2.4 in)	28 of 100 (Routine)
Beaconsfield	Australia	Record daily precipitation	45.7 mm (1.8 in)	28 of 100 (Routine)
Degilbo Rail STN	Australia	Record daily precipitation	39.4 mm (1.6 in)	28 of 100 (Routine)
Dutton Park	Australia	Record daily precipitation	30.5 mm (1.2 in)	28 of 100 (Routine)
Mayne Junction	Australia	Record daily precipitation	35.8 mm (1.4 in)	28 of 100 (Routine)
Bowen Post Office	Australia	Record daily precipitation	39.9 mm (1.6 in)	27 of 100 (Routine)
Pine Hill Railway Station	Australia	Record daily precipitation	44.5 mm (1.8 in)	27 of 100 (Routine)
Amcor - Petrie Mill	Australia	Record daily precipitation	61.2 mm (2.4 in)	26 of 100 (Routine)
Panchgani	India	Record daily precipitation	71.1 mm (2.8 in)	26 of 100 (Routine)
Tambo Post Office	Australia	Record daily precipitation	37.6 mm (1.5 in)	25 of 100 (Routine)
Sunnybank Bowls Club	Australia	Record daily precipitation	37.1 mm (1.5 in)	25 of 100 (Routine)
Nurnberg	Germany	Record high minimum temperature	13.9 C (57.0 F)	25 of 100 (Routine)
Talegaon D-Dhera	India	Record daily precipitation	57.2 mm (2.3 in)	25 of 100 (Routine)
Nanango Wills St	Australia	Record daily precipitation	30.0 mm (1.2 in)	24 of 100 (Routine)
Margate Collins St	Australia	Record daily precipitation	29.7 mm (1.2 in)	24 of 100 (Routine)
Bald Hills Post Office	Australia	Record daily precipitation	55.1 mm (2.2 in)	24 of 100 (Routine)
Jerome	United States	Record high maximum temperature	34.4 C (93.9 F)	24 of 100 (Routine)
Sellheim	Australia	Record daily precipitation	43.2 mm (1.7 in)	23 of 100 (Routine)
Anakie Richardson St	Australia	Record daily precipitation	53.1 mm (2.1 in)	23 of 100 (Routine)
Bogantungan Post Office	Australia	Record daily precipitation	46.0 mm (1.8 in)	22 of 100 (Routine)
Terry Hie Hie	Australia	Record daily precipitation	26.7 mm (1.1 in)	22 of 100 (Routine)
Belgaum	India	Record daily precipitation	58.4 mm (2.3 in)	22 of 100 (Routine)
Bourke North	Australia	Record daily precipitation	30.5 mm (1.2 in)	21 of 100 (Routine)
Sorab	India	Record daily precipitation	61.0 mm (2.4 in)	21 of 100 (Routine)
Greenville Dwtn AP	United States	Record high maximum temperature	34.4 C (93.9 F)	21 of 100 (Routine)
Mount Surprise Township	Australia	Record daily precipitation	7.6 mm (0.30 in)	20 of 100 (Routine)
Georgetown Post Office	Australia	Record daily precipitation	10.7 mm (0.4 in)	20 of 100 (Routine)

Counts by Type and Timescale

437 records

Records set or tied on 30 September 1933 by type: Highest daily maximum 123, Lowest daily maximum 4, Highest daily minimum 121, Lowest daily minimum 19, Heaviest daily rainfall 170.

Records on 30 September 1933 by type
Record type	Records
Highest daily maximum	123
Lowest daily maximum	4
Highest daily minimum	121
Lowest daily minimum	19
Heaviest daily rainfall	170
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 30 September 1933 by timescale: all-time 0, monthly 14, daily 423.

How Much Records Were Beaten By

351 broken records

Margins by which the 351 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 64.8. Ties are not counted.

Top 20 by Significance

30 September 1933

Top 20 records on 30 September 1933 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 September 1933	Banana Post Office, AU	monthly rain	97.3 mm (3.8 in)	35.1 mm (1.4 in)	36 years	57 of 100 (Notable)
30 September 1933	Enoggera Reservoir, AU	daily rain	58.4 mm (2.3 in)	53.8 mm (2.1 in)	27 years	54 of 100 (Notable)
30 September 1933	Duaringa Post Office, AU	daily rain	69.9 mm (2.8 in)	64.8 mm (2.6 in)	27 years	52 of 100 (Notable)
30 September 1933	Brisbane Regional Office, AU	daily rain	53.3 mm (2.1 in)	44.9 mm (1.8 in)	4 years	50 of 100 (Notable)
30 September 1933	Old Koreelah (White Swamp (Ede, AU	daily rain	62.0 mm (2.4 in)	52.6 mm (2.1 in)	27 years	49 of 100 (Notable)
30 September 1933	Tenkasi, IN	daily rain	63.8 mm (2.5 in)	54.1 mm (2.1 in)	18 years	48 of 100 (Notable)
30 September 1933	Springsure Comet St, AU	daily rain	63.8 mm (2.5 in)	40.4 mm (1.6 in)	34 years	47 of 100 (Notable)
30 September 1933	Gold Creek Reservoir, AU	daily rain	61.2 mm (2.4 in)	51.5 mm (2.0 in)	4 years	45 of 100 (Notable)
30 September 1933	Milton, AU	daily rain	43.2 mm (1.7 in)	41.9 mm (1.6 in)	6 years	44 of 100 (Notable)
30 September 1933	Toowong Bowls Club, AU	daily rain	47.0 mm (1.9 in)	40.9 mm (1.6 in)	4 years	44 of 100 (Notable)
30 September 1933	Avon Downs, AU	daily rain	39.9 mm (1.6 in)	39.9 mm (1.6 in)	44 years	43 of 100 (Notable)
30 September 1933	Hawkwood Station, AU	daily rain	53.3 mm (2.1 in)	28.7 mm (1.1 in)	34 years	42 of 100 (Notable)
30 September 1933	Dingo Post Office, AU	daily rain	69.1 mm (2.7 in)	42.4 mm (1.7 in)	34 years	41 of 100 (Notable)
30 September 1933	Gindie State Farm, AU	monthly rain	93.2 mm (3.7 in)	33.5 mm (1.3 in)	12 years	41 of 100 (Notable)
30 September 1933	Morningside, AU	daily rain	34.5 mm (1.4 in)	26.9 mm (1.1 in)	27 years	39 of 100 (Notable)
30 September 1933	Kilcoy Post Office, AU	daily rain	36.6 mm (1.4 in)	26.4 mm (1.0 in)	27 years	38 of 100 (Notable)
30 September 1933	Pentland Post Office, AU	daily rain	47.0 mm (1.9 in)	31.3 mm (1.2 in)	34 years	37 of 100 (Notable)
30 September 1933	Mount McConnell, AU	daily rain	46.7 mm (1.8 in)	46.7 mm (1.8 in)	33 years	37 of 100 (Notable)
30 September 1933	Mt Perry the Pines, AU	daily rain	50.0 mm (2.0 in)	23.8 mm (0.9 in)	27 years	37 of 100 (Notable)
30 September 1933	Sandgate Post Office, AU	daily rain	48.5 mm (1.9 in)	25.6 mm (1.0 in)	27 years	37 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

1806 to 1933

Records set or tied on this calendar date in each year from 1806 to 1933. 1933 had 437 records.

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

Records on 09-30 in each year
Year	Records
1806	1
1813	1
1817	1
1819	2
1834	1
1841	1
1842	1
1847	1
1853	1
1854	1
1855	1
1861	1
1862	1
1866	1
1868	2
1869	3
1870	1
1874	1
1877	1
1878	1
1881	5
1883	2
1885	1
1886	3
1887	1
1888	4
1889	1
1892	2
1893	3
1894	8
1895	5
1896	2
1897	3
1898	3
1899	12
1900	4
1901	11
1902	7
1903	9
1904	14
1905	25
1906	14
1907	16
1908	18
1909	10
1910	5
1911	47
1912	47
1913	10
1914	33
1915	84
1916	209
1917	19
1918	45
1919	28
1920	71
1921	61
1922	71
1923	183
1924	243
1925	211
1926	194
1927	486
1928	560
1929	181
1930	110
1931	225
1932	363
1933	437
1934	398
1935	209
1936	432
1937	417
1938	428
1939	371
1940	316
1941	482
1942	405
1943	404
1944	369
1945	889
1946	320
1947	433
1948	267
1949	366
1950	731
1951	597
1952	504
1953	1,136
1954	1,059
1955	406
1956	350
1957	663
1958	442
1959	1,159
1960	161
1961	618
1962	202
1963	818
1964	332
1965	459
1966	592
1967	859
1968	449
1969	465
1970	334
1971	1,359
1972	676
1973	407
1974	742
1975	686
1976	775
1977	870
1978	399
1979	479
1980	832
1981	688
1982	806
1983	1,102
1984	1,267
1985	1,892
1986	1,805
1987	649
1988	453
1989	713
1990	665
1991	949
1992	980
1993	988
1994	816
1995	1,061
1996	1,396
1997	729
1998	1,206
1999	1,144
2000	887
2001	699
2002	677
2003	1,079
2004	573
2005	761
2006	617
2007	841
2008	585
2009	826
2010	1,059
2011	1,258
2012	637
2013	634
2014	529
2015	997
2016	746
2017	404
2018	717
2019	2,192
2020	554
2021	823
2022	563
2023	1,012
2024	948
2025	559
2026	523

Download the Data

Data for records on 1933-09-30: 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	275
10 to 20	38
20 to 30	18
30 to 40	8
40 to 50	6
50 to 60	5
60 to 70	1