Weather Records on 7 November 1930

476 weather records were set or tied worldwide on 7 November 1930. Highest significance: Tiaro, AU.

Key Facts for 7 November 1930

On 7 November 1930, 476 weather records were set or tied at long-record stations worldwide.
55 were record highs and 400 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 3 monthly and 473 daily.
Tiaro set a daily record precipitation of 48.0 mm (1.9 in) on 7 November 1930.
Across 157 earlier years (1794 to 2025) the same calendar date averaged 507 records.

Record Map

476 stations

476 station records on 7 November 1930 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 7 November 1930: highest significance records shown on the map
Station	Country	Type	Value	Significance
Tiaro	Australia	Record daily precipitation	48.0 mm (1.9 in)	32 of 100 (Routine)
Washington	United States	Record low minimum temperature	-2.8 C (27.0 F)	32 of 100 (Routine)
Toronto	Canada	Record low minimum temperature	-6.7 C (19.9 F)	29 of 100 (Routine)
Ny City Cntrl Park	United States	Record low minimum temperature	-1.7 C (28.9 F)	26 of 100 (Routine)
Addison	United States	Record low minimum temperature	-11.1 C (12.0 F)	21 of 100 (Routine)
Nikolaev	Ukraine	Record daily precipitation	16.0 mm (0.6 in)	20 of 100 (Routine)
Urjupinsk	Russia	Record daily precipitation	15.6 mm (0.6 in)	20 of 100 (Routine)
Fort St James	Canada	Record daily precipitation	11.9 mm (0.5 in)	20 of 100 (Routine)
Warrumbungle Post Office	Australia	Record daily precipitation	20.3 mm (0.8 in)	20 of 100 (Routine)
Yeeda	Australia	Record daily precipitation	11.4 mm (0.4 in)	20 of 100 (Routine)
Boggabri (Kanownda)	Australia	Record daily precipitation	28.2 mm (1.1 in)	19 of 100 (Routine)
Lucknow	Canada	Record low maximum temperature	-1.1 C (30.0 F)	19 of 100 (Routine)
Scottsburg	United States	Record low minimum temperature	-8.9 C (16.0 F)	19 of 100 (Routine)
Manistee 3SE	United States	Record low minimum temperature	-7.8 C (18.0 F)	19 of 100 (Routine)
Weldon	United States	Record low maximum temperature	8.3 C (46.9 F)	19 of 100 (Routine)
Marietta Wtr Wks	United States	Record low minimum temperature	-8.9 C (16.0 F)	19 of 100 (Routine)
Toledo Blade	United States	Record low minimum temperature	-4.4 C (24.1 F)	19 of 100 (Routine)
Waukesha Wwtp	United States	Record low minimum temperature	-9.4 C (15.1 F)	19 of 100 (Routine)
New Westminster	Canada	Record high maximum temperature	15.6 C (60.1 F)	18 of 100 (Routine)
Medicine Hat A	Canada	Record high maximum temperature	20.6 C (69.1 F)	18 of 100 (Routine)
Scott	United States	Record low minimum temperature	-9.4 C (15.1 F)	18 of 100 (Routine)
Lexington 3E	United States	Record low minimum temperature	-6.1 C (21.0 F)	18 of 100 (Routine)
Adel	United States	Record high maximum temperature	23.9 C (75.0 F)	18 of 100 (Routine)
Lockport 2SE	United States	Record low minimum temperature	-6.7 C (19.9 F)	18 of 100 (Routine)
Dover	United States	Record low minimum temperature	-10.6 C (12.9 F)	18 of 100 (Routine)
Norwalk Wwtp	United States	Record low minimum temperature	-9.4 C (15.1 F)	18 of 100 (Routine)
Morgantown 1	United States	Record low minimum temperature	-8.9 C (16.0 F)	18 of 100 (Routine)
Wheeling (1)	United States	Record low minimum temperature	-12.2 C (10.0 F)	18 of 100 (Routine)
Fort Macleod	Canada	Record high minimum temperature	12.8 C (55.0 F)	17 of 100 (Routine)
Haliburton A	Canada	Record low minimum temperature	-10.6 C (12.9 F)	17 of 100 (Routine)
Chemnitz	Germany	Record daily precipitation	4.4 mm (0.17 in)	17 of 100 (Routine)
Warren 2 ENE	United States	Record low maximum temperature	13.3 C (55.9 F)	17 of 100 (Routine)
Middletown 4 W	United States	Record low maximum temperature	3.3 C (37.9 F)	17 of 100 (Routine)
Marion	United States	Record low minimum temperature	-4.4 C (24.1 F)	17 of 100 (Routine)
Angelica	United States	Record low minimum temperature	-12.2 C (10.0 F)	17 of 100 (Routine)
Brockport	United States	Record low minimum temperature	-6.7 C (19.9 F)	17 of 100 (Routine)
W Pt	United States	Record low minimum temperature	-3.3 C (26.1 F)	17 of 100 (Routine)
Salisbury	United States	Record low maximum temperature	6.7 C (44.1 F)	17 of 100 (Routine)
Chippewa Lake	United States	Record low minimum temperature	-10.0 C (14.0 F)	17 of 100 (Routine)
Ironton	United States	Record low minimum temperature	-11.1 C (12.0 F)	17 of 100 (Routine)
Uniontown 1 NE	United States	Record low minimum temperature	-9.4 C (15.1 F)	17 of 100 (Routine)
Bluefield 2 NW	United States	Record low minimum temperature	-13.3 C (8.1 F)	17 of 100 (Routine)
Lost Creek Near	United States	Record low minimum temperature	-12.8 C (9.0 F)	17 of 100 (Routine)
New Cumberland L/D	United States	Record low minimum temperature	-8.9 C (16.0 F)	17 of 100 (Routine)
Point Pleasant	United States	Record low minimum temperature	-8.9 C (16.0 F)	17 of 100 (Routine)
S Bend AP	United States	Record low minimum temperature	-7.8 C (18.0 F)	17 of 100 (Routine)
Seattle Urban Site	United States	Record high maximum temperature	18.3 C (64.9 F)	17 of 100 (Routine)
Geryville (El-Bayadh)	Algeria	Record high minimum temperature	13.0 C (55.4 F)	16 of 100 (Routine)
Sogndal - Selseng	Norway	Record daily precipitation	16.0 mm (0.6 in)	16 of 100 (Routine)
San Diego Wbo	United States	Record high maximum temperature	28.3 C (82.9 F)	16 of 100 (Routine)
Gunnison 3SW	United States	Record low minimum temperature	-21.1 C (-6.0 F)	16 of 100 (Routine)
New London	United States	Record low minimum temperature	-3.9 C (25.0 F)	16 of 100 (Routine)
Clayton 1 SSW	United States	Record low minimum temperature	-6.7 C (19.9 F)	16 of 100 (Routine)
Ottawa 4SW	United States	Record low minimum temperature	-8.3 C (17.1 F)	16 of 100 (Routine)
Jeffersonville	United States	Record low minimum temperature	-5.6 C (21.9 F)	16 of 100 (Routine)
Seymour 1 WSW	United States	Record low minimum temperature	-8.3 C (17.1 F)	16 of 100 (Routine)
Grantsville	United States	Record low minimum temperature	-10.6 C (12.9 F)	16 of 100 (Routine)
Solomons	United States	Record low minimum temperature	-2.8 C (27.0 F)	16 of 100 (Routine)
Holly Springs 2 N	United States	Record low minimum temperature	-2.8 C (27.0 F)	16 of 100 (Routine)
Mexico	United States	Record low minimum temperature	-5.6 C (21.9 F)	16 of 100 (Routine)

Counts by Type and Timescale

476 records

Records set or tied on 7 November 1930 by type: Highest daily maximum 38, Lowest daily maximum 62, Highest daily minimum 17, Lowest daily minimum 338, Heaviest daily rainfall 18, Heaviest daily snowfall 1, Deepest snow cover 2.

Records on 7 November 1930 by type
Record type	Records
Highest daily maximum	38
Lowest daily maximum	62
Highest daily minimum	17
Lowest daily minimum	338
Heaviest daily rainfall	18
Heaviest daily snowfall	1
Deepest snow cover	2

Records on 7 November 1930 by timescale: all-time 0, monthly 3, daily 473.

How Much Records Were Beaten By

358 broken records

Margins by which the 358 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 60.0. Ties are not counted.

Top 20 by Significance

7 November 1930

Top 20 records on 7 November 1930 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
7 November 1930	Tiaro, AU	daily rain	48.0 mm (1.9 in)	35.3 mm (1.4 in)	20 years	32 of 100 (Routine)
7 November 1930	Washington, US	daily low min	-2.8 C (27.0 F)	0.6 C (1.1 F)	78 years	32 of 100 (Routine)
7 November 1930	Toronto, CA	daily low min	-6.7 C (19.9 F)	1.1 C (2.0 F)	60 years	29 of 100 (Routine)
7 November 1930	Ny City Cntrl Park, US	daily low min	-1.7 C (28.9 F)	1.1 C (2.0 F)	60 years	26 of 100 (Routine)
7 November 1930	Addison, US	daily low min	-11.1 C (12.0 F)	5.0 C (9.0 F)	28 years	21 of 100 (Routine)
7 November 1930	Nikolaev, UA	daily rain	16.0 mm (0.6 in)	11.2 mm (0.4 in)	42 years	20 of 100 (Routine)
7 November 1930	Urjupinsk, RU	daily rain	15.6 mm (0.6 in)	11.0 mm (0.4 in)	4 years	20 of 100 (Routine)
7 November 1930	Fort St James, CA	daily rain	11.9 mm (0.5 in)	7.1 mm (0.28 in)	19 years	20 of 100 (Routine)
7 November 1930	Warrumbungle Post Office, AU	daily rain	20.3 mm (0.8 in)	16.7 mm (0.7 in)	30 years	20 of 100 (Routine)
7 November 1930	Yeeda, AU	daily rain	11.4 mm (0.4 in)	11.4 mm (0.4 in)	34 years	20 of 100 (Routine)
7 November 1930	Boggabri (Kanownda), AU	daily rain	28.2 mm (1.1 in)	16.8 mm (0.7 in)	4 years	19 of 100 (Routine)
7 November 1930	Lucknow, CA	daily low max	-1.1 C (30.0 F)	2.8 C (5.0 F)	35 years	19 of 100 (Routine)
7 November 1930	Scottsburg, US	daily low min	-8.9 C (16.0 F)	4.5 C (8.1 F)	27 years	19 of 100 (Routine)
7 November 1930	Manistee 3SE, US	daily low min	-7.8 C (18.0 F)	2.8 C (5.0 F)	31 years	19 of 100 (Routine)
7 November 1930	Weldon, US	daily low max	8.3 C (46.9 F)	2.8 C (5.0 F)	35 years	19 of 100 (Routine)
7 November 1930	Marietta Wtr Wks, US	daily low min	-8.9 C (16.0 F)	3.9 C (7.0 F)	27 years	19 of 100 (Routine)
7 November 1930	Toledo Blade, US	daily low min	-4.4 C (24.1 F)	0.5 C (0.9 F)	43 years	19 of 100 (Routine)
7 November 1930	Waukesha Wwtp, US	daily low min	-9.4 C (15.1 F)	4.4 C (7.9 F)	27 years	19 of 100 (Routine)
7 November 1930	New Westminster, CA	daily high max	15.6 C (60.1 F)	2.3 C (4.1 F)	21 years	18 of 100 (Routine)
7 November 1930	Medicine Hat A, CA	daily high max	20.6 C (69.1 F)	1.7 C (3.1 F)	45 years	18 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

1794 to 1930

Records set or tied on this calendar date in each year from 1794 to 1930. 1930 had 476 records.

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

Records on 11-07 in each year
Year	Records
1794	1
1796	1
1805	1
1811	2
1828	1
1834	1
1835	1
1842	1
1845	2
1847	1
1851	1
1852	2
1856	2
1858	2
1859	3
1864	3
1868	2
1871	1
1873	1
1876	1
1878	1
1885	4
1887	3
1888	2
1889	3
1890	5
1891	3
1893	4
1894	1
1895	9
1896	2
1899	14
1900	3
1901	2
1902	9
1903	16
1904	4
1905	4
1906	14
1907	12
1908	18
1909	11
1910	44
1911	19
1912	68
1913	25
1914	35
1915	26
1916	94
1917	34
1918	41
1919	59
1920	18
1921	112
1922	72
1923	90
1924	858
1925	438
1926	79
1927	398
1928	104
1929	104
1930	476
1931	500
1932	320
1933	449
1934	714
1935	302
1936	649
1937	209
1938	1,381
1939	214
1940	198
1941	344
1942	467
1943	550
1944	612
1945	846
1946	471
1947	313
1948	516
1949	554
1950	212
1951	1,356
1952	249
1953	1,170
1954	297
1955	487
1956	295
1957	314
1958	206
1959	1,315
1960	374
1961	347
1962	337
1963	694
1964	277
1965	241
1966	657
1967	780
1968	534
1969	624
1970	483
1971	1,487
1972	565
1973	912
1974	511
1975	1,233
1976	493
1977	1,030
1978	622
1979	513
1980	1,522
1981	616
1982	482
1983	835
1984	460
1985	489
1986	1,198
1987	760
1988	746
1989	980
1990	1,501
1991	3,082
1992	1,084
1993	1,211
1994	910
1995	1,165
1996	2,102
1997	1,053
1998	921
1999	1,535
2000	2,129
2001	1,024
2002	711
2003	1,424
2004	766
2005	1,443
2006	1,556
2007	557
2008	875
2009	798
2010	1,271
2011	1,039
2012	852
2013	809
2014	368
2015	1,676
2016	1,048
2017	848
2018	514
2019	594
2020	1,508
2021	490
2022	1,293
2023	684
2024	1,293
2025	319

Download the Data

Data for records on 1930-11-07: 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	351
10 to 20	5
20 to 30	0
30 to 40	1
40 to 50	0
50 to 60	1