Weather Records on 30 November 1930

185 weather records were set or tied worldwide on 30 November 1930. Highest significance: Keokuk L&D 19, US.

Key Facts for 30 November 1930

On 30 November 1930, 185 weather records were set or tied at long-record stations worldwide.
28 were record highs and 26 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 1 monthly and 184 daily.
Keokuk L&D 19 set a daily record precipitation of 52.1 mm (2.1 in) on 30 November 1930.
Across 158 earlier years (1797 to 2025) the same calendar date averaged 491 records.

Record Map

185 stations

185 station records on 30 November 1930 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 November 1930: highest significance records shown on the map
Station	Country	Type	Value	Significance
Keokuk L&D 19	United States	Record daily precipitation	52.1 mm (2.1 in)	46 of 100 (Notable)
Abbeville	United States	Record daily precipitation	69.9 mm (2.8 in)	41 of 100 (Notable)
Cheneyville 1 NE	United States	Record daily precipitation	101.6 mm (4.0 in)	40 of 100 (Notable)
Fayette	United States	Record daily precipitation	42.2 mm (1.7 in)	39 of 100 (Notable)
Texarkana Webb Fld	United States	Record daily precipitation	55.9 mm (2.2 in)	39 of 100 (Notable)
Macon	United States	Record daily precipitation	50.3 mm (2.0 in)	38 of 100 (Notable)
London South	Canada	Record daily precipitation	55.1 mm (2.2 in)	36 of 100 (Notable)
Cobar (Meryula)	Australia	Record daily precipitation	30.5 mm (1.2 in)	34 of 100 (Routine)
Warsaw	United States	Record daily precipitation	50.3 mm (2.0 in)	34 of 100 (Routine)
Paarl (Tnk)	South Africa	Record daily precipitation	29.5 mm (1.2 in)	33 of 100 (Routine)
Grand Coteau	United States	Record daily precipitation	72.4 mm (2.9 in)	32 of 100 (Routine)
Magnolia	United States	Record daily precipitation	47.5 mm (1.9 in)	32 of 100 (Routine)
La Monte	United States	Record daily precipitation	58.4 mm (2.3 in)	30 of 100 (Routine)
Sugar Land	United States	Record daily precipitation	53.3 mm (2.1 in)	30 of 100 (Routine)
Monroe #2	United States	Record daily precipitation	55.4 mm (2.2 in)	28 of 100 (Routine)
Brunswick	United States	Record daily precipitation	41.1 mm (1.6 in)	28 of 100 (Routine)
Brookhaven City	United States	Record daily precipitation	64.5 mm (2.5 in)	27 of 100 (Routine)
Natchez	United States	Record daily precipitation	66.3 mm (2.6 in)	27 of 100 (Routine)
Woodville 4 ESE	United States	Record daily precipitation	76.2 mm (3.0 in)	27 of 100 (Routine)
Hannibal 1 N	United States	Record daily precipitation	46.7 mm (1.8 in)	27 of 100 (Routine)
New Orleans Audubon	United States	Record daily precipitation	62.2 mm (2.4 in)	27 of 100 (Routine)
Setif	Algeria	Record high minimum temperature	12.0 C (53.6 F)	26 of 100 (Routine)
Biskra	Algeria	Record high minimum temperature	18.0 C (64.4 F)	26 of 100 (Routine)
Harrisonville	United States	Record daily precipitation	34.3 mm (1.4 in)	26 of 100 (Routine)
Constantine	Algeria	Record high maximum temperature	27.0 C (80.6 F)	24 of 100 (Routine)
Camden 1	United States	Record daily precipitation	60.2 mm (2.4 in)	24 of 100 (Routine)
Calhoun 2 N	United States	Record daily precipitation	50.0 mm (2.0 in)	24 of 100 (Routine)
Ruston la Tech	United States	Record daily precipitation	57.2 mm (2.3 in)	24 of 100 (Routine)
Boonville	United States	Record daily precipitation	30.5 mm (1.2 in)	24 of 100 (Routine)
Lafayette Rgnl AP	United States	Record daily precipitation	49.3 mm (1.9 in)	24 of 100 (Routine)
New Orleans Carrollton	United States	Record daily precipitation	53.8 mm (2.1 in)	23 of 100 (Routine)
Waxahachie	United States	Record daily precipitation	43.2 mm (1.7 in)	23 of 100 (Routine)
Fulton	United States	Record daily precipitation	53.1 mm (2.1 in)	22 of 100 (Routine)
Minonk	United States	Record daily precipitation	25.9 mm (1.0 in)	22 of 100 (Routine)
Alexandria	United States	Record daily precipitation	87.6 mm (3.4 in)	22 of 100 (Routine)
Bay Saint Louis	United States	Record daily precipitation	50.8 mm (2.0 in)	22 of 100 (Routine)
Wiarton	Canada	Record daily precipitation	38.1 mm (1.5 in)	21 of 100 (Routine)
Lindsay	Canada	Record daily snowfall	13.7 cm (5.4 in)	21 of 100 (Routine)
Zagreb-Gric	Croatia	Record high maximum temperature	17.4 C (63.3 F)	21 of 100 (Routine)
Mena	United States	Record daily precipitation	42.2 mm (1.7 in)	21 of 100 (Routine)
Jennings	United States	Record daily precipitation	63.0 mm (2.5 in)	21 of 100 (Routine)
S Haven	United States	Record daily precipitation	25.9 mm (1.0 in)	21 of 100 (Routine)
Pearlington	United States	Record daily precipitation	54.1 mm (2.1 in)	21 of 100 (Routine)
Springbok	South Africa	Record daily precipitation	11.2 mm (0.4 in)	20 of 100 (Routine)
Ladismith (Tnk)	South Africa	Record daily precipitation	21.6 mm (0.9 in)	20 of 100 (Routine)
Steinkopf (Pol)	South Africa	Record daily precipitation	8.9 mm (0.35 in)	20 of 100 (Routine)
Mullengudgery	Australia	Record daily precipitation	19.6 mm (0.8 in)	20 of 100 (Routine)
Tulbagh (Pol)	South Africa	Record daily precipitation	15.7 mm (0.6 in)	20 of 100 (Routine)
Harbor Beach 1 SSE	United States	Record daily precipitation	22.9 mm (0.9 in)	20 of 100 (Routine)
Dixon Wwtp	United States	Record daily precipitation	15.7 mm (0.6 in)	20 of 100 (Routine)
Le Claire	United States	Record daily precipitation	21.8 mm (0.9 in)	20 of 100 (Routine)
Dundullimal	Australia	Record daily precipitation	12.7 mm (0.5 in)	20 of 100 (Routine)
Fairfield	United States	Record daily precipitation	20.3 mm (0.8 in)	20 of 100 (Routine)
Innsbruck	Austria	Record high maximum temperature	16.0 C (60.8 F)	20 of 100 (Routine)
Chicoutimi	Canada	Record daily snowfall	12.7 cm (5.0 in)	20 of 100 (Routine)
Pinopolis	United States	Record daily precipitation	50.8 mm (2.0 in)	20 of 100 (Routine)
Tizi Ouzou	Algeria	Record high maximum temperature	28.0 C (82.4 F)	19 of 100 (Routine)
Hvar	Croatia	Record high maximum temperature	19.6 C (67.3 F)	19 of 100 (Routine)
Strawberry Hill (Bos)	South Africa	Record daily precipitation	38.4 mm (1.5 in)	19 of 100 (Routine)
Arkansas City	United States	Record daily precipitation	42.2 mm (1.7 in)	19 of 100 (Routine)

Counts by Type and Timescale

185 records

Records set or tied on 30 November 1930 by type: Highest daily maximum 17, Lowest daily maximum 9, Highest daily minimum 11, Lowest daily minimum 17, Heaviest daily rainfall 124, Heaviest daily snowfall 6, Deepest snow cover 1.

Records on 30 November 1930 by type
Record type	Records
Highest daily maximum	17
Lowest daily maximum	9
Highest daily minimum	11
Lowest daily minimum	17
Heaviest daily rainfall	124
Heaviest daily snowfall	6
Deepest snow cover	1

Records on 30 November 1930 by timescale: all-time 0, monthly 1, daily 184.

How Much Records Were Beaten By

170 broken records

Margins by which the 170 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 76.2. Ties are not counted.

Top 20 by Significance

30 November 1930

Top 20 records on 30 November 1930 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 November 1930	Keokuk L&D 19, US	daily rain	52.1 mm (2.1 in)	30.3 mm (1.2 in)	35 years	46 of 100 (Notable)
30 November 1930	Abbeville, US	daily rain	69.9 mm (2.8 in)	55.9 mm (2.2 in)	33 years	41 of 100 (Notable)
30 November 1930	Cheneyville 1 NE, US	daily rain	101.6 mm (4.0 in)	76.2 mm (3.0 in)	16 years	40 of 100 (Notable)
30 November 1930	Fayette, US	daily rain	42.2 mm (1.7 in)	27.5 mm (1.1 in)	35 years	39 of 100 (Notable)
30 November 1930	Texarkana Webb Fld, US	daily rain	55.9 mm (2.2 in)	47.8 mm (1.9 in)	16 years	39 of 100 (Notable)
30 November 1930	Macon, US	daily rain	50.3 mm (2.0 in)	36.3 mm (1.4 in)	16 years	38 of 100 (Notable)
30 November 1930	London South, CA	daily rain	55.1 mm (2.2 in)	27.2 mm (1.1 in)	3 years	36 of 100 (Notable)
30 November 1930	Cobar (Meryula), AU	daily rain	30.5 mm (1.2 in)	19.3 mm (0.8 in)	35 years	34 of 100 (Routine)
30 November 1930	Warsaw, US	daily rain	50.3 mm (2.0 in)	29.5 mm (1.2 in)	7 years	34 of 100 (Routine)
30 November 1930	Paarl (Tnk), ZA	daily rain	29.5 mm (1.2 in)	16.3 mm (0.6 in)	24 years	33 of 100 (Routine)
30 November 1930	Grand Coteau, US	daily rain	72.4 mm (2.9 in)	49.0 mm (1.9 in)	21 years	32 of 100 (Routine)
30 November 1930	Magnolia, US	daily rain	47.5 mm (1.9 in)	34.3 mm (1.4 in)	28 years	32 of 100 (Routine)
30 November 1930	La Monte, US	daily rain	58.4 mm (2.3 in)	27.4 mm (1.1 in)	16 years	30 of 100 (Routine)
30 November 1930	Sugar Land, US	daily rain	53.3 mm (2.1 in)	33.0 mm (1.3 in)	28 years	30 of 100 (Routine)
30 November 1930	Monroe #2, US	daily rain	55.4 mm (2.2 in)	33.8 mm (1.3 in)	16 years	28 of 100 (Routine)
30 November 1930	Brunswick, US	daily rain	41.1 mm (1.6 in)	20.8 mm (0.8 in)	16 years	28 of 100 (Routine)
30 November 1930	Brookhaven City, US	daily rain	64.5 mm (2.5 in)	31.5 mm (1.2 in)	24 years	27 of 100 (Routine)
30 November 1930	Natchez, US	daily rain	66.3 mm (2.6 in)	35.3 mm (1.4 in)	16 years	27 of 100 (Routine)
30 November 1930	Woodville 4 ESE, US	daily rain	76.2 mm (3.0 in)	30.0 mm (1.2 in)	28 years	27 of 100 (Routine)
30 November 1930	Hannibal 1 N, US	daily rain	46.7 mm (1.8 in)	19.5 mm (0.8 in)	7 years	27 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

1797 to 1930

Records set or tied on this calendar date in each year from 1797 to 1930. 1930 had 185 records.

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

Records on 11-30 in each year
Year	Records
1797	1
1799	2
1807	2
1815	2
1817	1
1821	1
1827	2
1836	1
1840	1
1846	1
1849	2
1866	1
1867	1
1871	2
1875	7
1876	2
1879	2
1881	1
1885	7
1886	1
1887	2
1888	1
1889	3
1890	2
1891	2
1892	2
1893	3
1894	1
1895	7
1896	5
1897	5
1898	1
1899	7
1900	4
1901	8
1902	7
1903	22
1904	6
1905	16
1906	21
1907	6
1908	51
1909	20
1910	22
1911	22
1912	19
1913	54
1914	68
1915	37
1916	64
1917	26
1918	32
1919	87
1920	138
1921	42
1922	46
1923	144
1924	95
1925	102
1926	84
1927	600
1928	187
1929	883
1930	185
1931	375
1932	372
1933	1,006
1934	1,282
1935	84
1936	186
1937	375
1938	165
1939	321
1940	330
1941	298
1942	218
1943	238
1944	422
1945	147
1946	343
1947	544
1948	332
1949	323
1950	382
1951	348
1952	829
1953	307
1954	470
1955	576
1956	304
1957	226
1958	676
1959	339
1960	219
1961	412
1962	802
1963	566
1964	1,042
1965	309
1966	730
1967	802
1968	516
1969	625
1970	995
1971	501
1972	414
1973	635
1974	912
1975	2,018
1976	1,789
1977	935
1978	761
1979	837
1980	697
1981	1,361
1982	1,142
1983	1,137
1984	571
1985	2,887
1986	798
1987	913
1988	686
1989	781
1990	483
1991	2,104
1992	676
1993	756
1994	762
1995	1,472
1996	1,054
1997	987
1998	2,289
1999	1,170
2000	962
2001	1,431
2002	862
2003	634
2004	1,344
2005	883
2006	2,656
2007	739
2008	855
2009	951
2010	1,915
2011	1,108
2012	1,059
2013	505
2014	822
2015	880
2016	634
2017	307
2018	493
2019	1,060
2020	323
2021	1,049
2022	559
2023	583
2024	672
2025	858

Download the Data

Data for records on 1930-11-30: 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	102
10 to 20	29
20 to 30	21
30 to 40	12
40 to 50	3
50 to 60	1
60 to 70	1
70 to 80	1