Weather Records on 30 October 1933

454 weather records were set or tied worldwide on 30 October 1933. Highest significance: Winnemucca AP, US.

Key Facts for 30 October 1933

On 30 October 1933, 454 weather records were set or tied at long-record stations worldwide.
343 were record highs and 12 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 8 monthly and 446 daily.
Winnemucca AP set a monthly record daily precipitation of 27.2 mm (1.1 in) on 30 October 1933.
Across 153 earlier years (1799 to 2025) the same calendar date averaged 490 records.

Record Map

454 stations

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

Weather records on 30 October 1933: highest significance records shown on the map
Station	Country	Type	Value	Significance
Winnemucca AP	United States	Record daily precipitation	27.2 mm (1.1 in)	56 of 100 (Notable)
W Pt	United States	Record daily precipitation	109.2 mm (4.3 in)	54 of 100 (Notable)
Nevada City	United States	Record daily precipitation	101.9 mm (4.0 in)	52 of 100 (Notable)
Cedarville	United States	Record daily precipitation	31.2 mm (1.2 in)	50 of 100 (Notable)
Grass Valley	United States	Record daily precipitation	94.7 mm (3.7 in)	45 of 100 (Notable)
Soldier Creek Adm Site	United States	Record daily precipitation	47.0 mm (1.9 in)	45 of 100 (Notable)
Umea	Sweden	Record daily precipitation	25.4 mm (1.0 in)	43 of 100 (Notable)
Sandvig	Denmark	Record daily precipitation	28.0 mm (1.1 in)	34 of 100 (Routine)
Vacaville	United States	Record daily precipitation	40.6 mm (1.6 in)	34 of 100 (Routine)
Folsom	United States	Record daily precipitation	29.5 mm (1.2 in)	33 of 100 (Routine)
Farmington	United States	Record high minimum temperature	18.3 C (64.9 F)	33 of 100 (Routine)
Srivilliputhur	India	Record daily precipitation	104.6 mm (4.1 in)	32 of 100 (Routine)
Border 3 N	United States	Record high minimum temperature	6.7 C (44.1 F)	29 of 100 (Routine)
Sivakasi	India	Record daily precipitation	156.2 mm (6.1 in)	27 of 100 (Routine)
Payette	United States	Record daily precipitation	27.2 mm (1.1 in)	27 of 100 (Routine)
Dillon U of Montana Western	United States	Record daily precipitation	32.3 mm (1.3 in)	25 of 100 (Routine)
Missoula 6 NW WFO	United States	Record high minimum temperature	5.6 C (42.1 F)	25 of 100 (Routine)
American Falls 6 NE	United States	Record high minimum temperature	7.2 C (45.0 F)	24 of 100 (Routine)
Bedford 2 SE	United States	Record high minimum temperature	5.6 C (42.1 F)	24 of 100 (Routine)
Quincy	United States	Record daily precipitation	49.0 mm (1.9 in)	23 of 100 (Routine)
Ft Duchesne	United States	Record high maximum temperature	25.0 C (77.0 F)	23 of 100 (Routine)
Kimball 2NE	United States	Record high maximum temperature	27.8 C (82.0 F)	22 of 100 (Routine)
Palayankottai	India	Record daily precipitation	115.8 mm (4.6 in)	21 of 100 (Routine)
Culbertson	United States	Record high minimum temperature	8.9 C (48.0 F)	21 of 100 (Routine)
Elko Rgnl AP	United States	Record high minimum temperature	13.3 C (55.9 F)	21 of 100 (Routine)
Hailey 3 NNW	United States	Record daily precipitation	21.3 mm (0.8 in)	20 of 100 (Routine)
Orebro	Sweden	Record daily precipitation	15.0 mm (0.6 in)	20 of 100 (Routine)
Gysinge	Sweden	Record daily precipitation	19.4 mm (0.8 in)	20 of 100 (Routine)
Salekhard	Russia	Record daily precipitation	7.4 mm (0.29 in)	20 of 100 (Routine)
Goldberg	Germany	Record daily precipitation	22.1 mm (0.9 in)	20 of 100 (Routine)
Stockholm	Sweden	Record daily precipitation	17.1 mm (0.7 in)	20 of 100 (Routine)
Klamath Falls 2 SSW	United States	Record daily precipitation	21.1 mm (0.8 in)	20 of 100 (Routine)
Vale	United States	Record daily precipitation	16.3 mm (0.6 in)	20 of 100 (Routine)
Gavle	Sweden	Record daily precipitation	18.5 mm (0.7 in)	20 of 100 (Routine)
Wangerooge	Germany	Record daily precipitation	13.6 mm (0.5 in)	20 of 100 (Routine)
Oestersund-Froesoen	Sweden	Record daily precipitation	12.3 mm (0.5 in)	20 of 100 (Routine)
Lakeview 2 NNW	United States	Record daily precipitation	21.1 mm (0.8 in)	20 of 100 (Routine)
Riverside 7 SSW	United States	Record daily precipitation	12.7 mm (0.5 in)	20 of 100 (Routine)
Calgary Int'l A	Canada	Record daily precipitation	6.4 mm (0.25 in)	20 of 100 (Routine)
Berlin-Dahlem	Germany	Record daily precipitation	21.3 mm (0.8 in)	20 of 100 (Routine)
Rotenburg (Wumme)	Germany	Record daily precipitation	17.9 mm (0.7 in)	20 of 100 (Routine)
Kirchdorf/Poel	Germany	Record daily precipitation	19.5 mm (0.8 in)	20 of 100 (Routine)
Saint Maries	United States	Record daily precipitation	22.4 mm (0.9 in)	20 of 100 (Routine)
Pitea	Sweden	Record daily precipitation	10.5 mm (0.4 in)	20 of 100 (Routine)
Anklam	Germany	Record daily precipitation	17.8 mm (0.7 in)	20 of 100 (Routine)
Vysnij Volocek	Russia	Record daily precipitation	8.6 mm (0.34 in)	20 of 100 (Routine)
Santa Barbara	United States	Record daily precipitation	13.7 mm (0.5 in)	20 of 100 (Routine)
Altentreptow	Germany	Record daily precipitation	15.4 mm (0.6 in)	20 of 100 (Routine)
Santa Clara UNIV	United States	Record daily precipitation	22.9 mm (0.9 in)	20 of 100 (Routine)
Austin #2	United States	Record daily snowfall	2.5 cm (1.0 in)	20 of 100 (Routine)
Calgary Int'l A	Canada	Record daily snowfall	6.4 cm (2.5 in)	20 of 100 (Routine)
Fort Chipewyan	Canada	Record low maximum temperature	-10.0 C (14.0 F)	20 of 100 (Routine)
Cap Madeleine	Canada	Record daily precipitation	42.7 mm (1.7 in)	20 of 100 (Routine)
Owosso Wwtp	United States	Record high minimum temperature	17.2 C (63.0 F)	20 of 100 (Routine)
Missoula 6 NW WFO	United States	Record daily precipitation	6.1 mm (0.24 in)	20 of 100 (Routine)
Austin #2	United States	Record daily precipitation	7.1 mm (0.28 in)	20 of 100 (Routine)
Levan	United States	Record high maximum temperature	25.6 C (78.1 F)	20 of 100 (Routine)
Richfield Radio Ksvc	United States	Record high minimum temperature	11.1 C (52.0 F)	20 of 100 (Routine)
Bettowynd (Condry)	Australia	Record daily precipitation	13.7 mm (0.5 in)	19 of 100 (Routine)
Koebenhavn: Landbohojskolen-1	Denmark	Record daily precipitation	18.0 mm (0.7 in)	19 of 100 (Routine)

Counts by Type and Timescale

454 records

Records set or tied on 30 October 1933 by type: Highest daily maximum 254, Lowest daily maximum 7, Highest daily minimum 89, Lowest daily minimum 5, Heaviest daily rainfall 93, Heaviest daily snowfall 4, Deepest snow cover 2.

Records on 30 October 1933 by type
Record type	Records
Highest daily maximum	254
Lowest daily maximum	7
Highest daily minimum	89
Lowest daily minimum	5
Heaviest daily rainfall	93
Heaviest daily snowfall	4
Deepest snow cover	2

Records on 30 October 1933 by timescale: all-time 0, monthly 8, daily 446.

How Much Records Were Beaten By

356 broken records

Margins by which the 356 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 89.2. Ties are not counted.

Top 20 by Significance

30 October 1933

Top 20 records on 30 October 1933 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 October 1933	Winnemucca AP, US	monthly rain	27.2 mm (1.1 in)	9.9 mm (0.39 in)	52 years	56 of 100 (Notable)
30 October 1933	W Pt, US	monthly rain	109.2 mm (4.3 in)	49.3 mm (1.9 in)	9 years	54 of 100 (Notable)
30 October 1933	Nevada City, US	daily rain	101.9 mm (4.0 in)	89.2 mm (3.5 in)	28 years	52 of 100 (Notable)
30 October 1933	Cedarville, US	daily rain	31.2 mm (1.2 in)	27.1 mm (1.1 in)	32 years	50 of 100 (Notable)
30 October 1933	Grass Valley, US	daily rain	94.7 mm (3.7 in)	69.3 mm (2.7 in)	6 years	45 of 100 (Notable)
30 October 1933	Soldier Creek Adm Site, US	daily rain	47.0 mm (1.9 in)	44.5 mm (1.8 in)	6 years	45 of 100 (Notable)
30 October 1933	Umea, SE	daily rain	25.4 mm (1.0 in)	10.5 mm (0.4 in)	63 years	43 of 100 (Notable)
30 October 1933	Sandvig, DK	daily rain	28.0 mm (1.1 in)	13.6 mm (0.5 in)	4 years	34 of 100 (Routine)
30 October 1933	Vacaville, US	daily rain	40.6 mm (1.6 in)	28.7 mm (1.1 in)	6 years	34 of 100 (Routine)
30 October 1933	Folsom, US	daily rain	29.5 mm (1.2 in)	20.9 mm (0.8 in)	33 years	33 of 100 (Routine)
30 October 1933	Farmington, US	monthly high min	18.3 C (64.9 F)	5.0 C (9.0 F)	23 years	33 of 100 (Routine)
30 October 1933	Srivilliputhur, IN	daily rain	104.6 mm (4.1 in)	52.5 mm (2.1 in)	24 years	32 of 100 (Routine)
30 October 1933	Border 3 N, US	daily high min	6.7 C (44.1 F)	8.9 C (16.0 F)	20 years	29 of 100 (Routine)
30 October 1933	Sivakasi, IN	daily rain	156.2 mm (6.1 in)	39.4 mm (1.6 in)	19 years	27 of 100 (Routine)
30 October 1933	Payette, US	daily rain	27.2 mm (1.1 in)	9.2 mm (0.36 in)	26 years	27 of 100 (Routine)
30 October 1933	Dillon U of Montana Western, US	monthly rain	32.3 mm (1.3 in)	3.1 mm (0.12 in)	20 years	25 of 100 (Routine)
30 October 1933	Missoula 6 NW WFO, US	daily high min	5.6 C (42.1 F)	3.9 C (7.0 F)	38 years	25 of 100 (Routine)
30 October 1933	American Falls 6 NE, US	daily high min	7.2 C (45.0 F)	5.0 C (9.0 F)	32 years	24 of 100 (Routine)
30 October 1933	Bedford 2 SE, US	daily high min	5.6 C (42.1 F)	4.5 C (8.1 F)	33 years	24 of 100 (Routine)
30 October 1933	Quincy, US	daily rain	49.0 mm (1.9 in)	23.6 mm (0.9 in)	24 years	23 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

1799 to 1933

Records set or tied on this calendar date in each year from 1799 to 1933. 1933 had 454 records.

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

Records on 10-30 in each year
Year	Records
1799	1
1815	1
1837	1
1839	1
1841	1
1849	1
1856	1
1866	1
1867	1
1869	5
1870	1
1871	1
1873	2
1877	1
1881	4
1885	3
1886	2
1887	1
1888	1
1889	3
1890	4
1891	2
1892	3
1894	7
1896	4
1897	2
1898	2
1899	2
1900	3
1901	9
1902	6
1903	3
1904	1
1905	12
1906	25
1907	12
1908	14
1909	15
1910	22
1911	19
1912	28
1913	38
1914	22
1915	39
1916	23
1917	85
1918	189
1919	80
1920	73
1921	31
1922	108
1923	202
1924	246
1925	755
1926	131
1927	259
1928	195
1929	277
1930	228
1931	144
1932	181
1933	454
1934	198
1935	739
1936	253
1937	496
1938	245
1939	240
1940	251
1941	393
1942	877
1943	255
1944	497
1945	446
1946	826
1947	252
1948	326
1949	528
1950	1,186
1951	373
1952	635
1953	522
1954	276
1955	494
1956	716
1957	531
1958	366
1959	859
1960	258
1961	781
1962	382
1963	353
1964	488
1965	439
1966	490
1967	665
1968	555
1969	656
1970	636
1971	1,663
1972	902
1973	534
1974	1,039
1975	427
1976	760
1977	882
1978	359
1979	809
1980	885
1981	547
1982	534
1983	549
1984	1,270
1985	848
1986	422
1987	883
1988	972
1989	904
1990	685
1991	2,772
1992	1,228
1993	2,095
1994	777
1995	831
1996	1,299
1997	1,033
1998	771
1999	897
2000	1,659
2001	1,233
2002	1,564
2003	973
2004	1,188
2005	1,144
2006	886
2007	773
2008	1,310
2009	1,513
2010	619
2011	1,022
2012	1,413
2013	622
2014	297
2015	395
2016	981
2017	783
2018	507
2019	1,931
2020	683
2021	486
2022	762
2023	969
2024	1,393
2025	322

Download the Data

Data for records on 1933-10-30: 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 20	341
20 to 40	9
40 to 60	4
60 to 80	1
80 to 100	1