Weather Records on 30 November 1945

147 weather records were set or tied worldwide on 30 November 1945. Highest significance: Concord, US.

Key Facts for 30 November 1945

On 30 November 1945, 147 weather records were set or tied at long-record stations worldwide.
50 were record highs and 17 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 5 monthly and 142 daily.
Concord set a daily record snowfall of 17.8 cm (7.0 in) on 30 November 1945.
Across 158 earlier years (1797 to 2025) the same calendar date averaged 491 records.

Record Map

147 stations

147 station records on 30 November 1945 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 November 1945: highest significance records shown on the map
Station	Country	Type	Value	Significance
Concord	United States	Record daily snowfall	17.8 cm (7.0 in)	49 of 100 (Notable)
Campbell (Mun)	South Africa	Record daily precipitation	27.7 mm (1.1 in)	47 of 100 (Notable)
Bologna	Italy	Record low minimum temperature	-3.5 C (25.7 F)	39 of 100 (Notable)
Blue Hill Coop	United States	Record daily snowfall	25.9 cm (10.2 in)	38 of 100 (Notable)
Belvidere	United States	Record daily snowfall	7.6 cm (3.0 in)	31 of 100 (Routine)
North Bridgton	United States	Record daily snowfall	27.9 cm (11.0 in)	30 of 100 (Routine)
Evanston 1 E	United States	Record daily snowfall	7.6 cm (3.0 in)	28 of 100 (Routine)
Brumado	Brazil	Record daily precipitation	42.0 mm (1.7 in)	26 of 100 (Routine)
Newark Liberty Intl AP	United States	Record daily snowfall	5.8 cm (2.3 in)	26 of 100 (Routine)
New Brunswick Exp STN	United States	Record daily snowfall	5.6 cm (2.2 in)	25 of 100 (Routine)
Sussex 1 NW	United States	Record daily snowfall	14.0 cm (5.5 in)	25 of 100 (Routine)
White River Junction	United States	Record daily precipitation	33.0 mm (1.3 in)	24 of 100 (Routine)
Salisbury	United States	Record daily snowfall	30.5 cm (12.0 in)	23 of 100 (Routine)
Langmorn	Australia	Record daily precipitation	37.3 mm (1.5 in)	22 of 100 (Routine)
Hightstown 2 W	United States	Record daily snowfall	7.6 cm (3.0 in)	21 of 100 (Routine)
Addison	United States	Record daily precipitation	26.7 mm (1.1 in)	21 of 100 (Routine)
Kualapuu 534	United States	Record high maximum temperature	31.1 C (88.0 F)	21 of 100 (Routine)
Lissadell	Australia	Record daily precipitation	21.1 mm (0.8 in)	20 of 100 (Routine)
Indian Mills 2 W	United States	Record daily snowfall	2.5 cm (1.0 in)	20 of 100 (Routine)
Pentland Post Office	Australia	Record daily precipitation	16.0 mm (0.6 in)	20 of 100 (Routine)
Pine Hill Railway Station	Australia	Record daily precipitation	14.7 mm (0.6 in)	20 of 100 (Routine)
Bindango	Australia	Record daily precipitation	17.8 mm (0.7 in)	20 of 100 (Routine)
Merced	United States	Record low maximum temperature	9.4 C (48.9 F)	20 of 100 (Routine)
Garden City	United States	Record high minimum temperature	4.4 C (39.9 F)	20 of 100 (Routine)
Eustis 2 SSE	United States	Record daily snowfall	26.9 cm (10.6 in)	20 of 100 (Routine)
Berlin	United States	Record daily precipitation	21.3 mm (0.8 in)	20 of 100 (Routine)
Addison	United States	Record daily snowfall	19.1 cm (7.5 in)	20 of 100 (Routine)
Trenton	United States	Record daily snowfall	4.1 cm (1.6 in)	20 of 100 (Routine)
Cheyenne	United States	Record daily snowfall	6.1 cm (2.4 in)	20 of 100 (Routine)
Zhizdra	Russia	Record daily precipitation	7.2 mm (0.28 in)	19 of 100 (Routine)
Avalon Pleasure Pier	United States	Record daily precipitation	13.0 mm (0.5 in)	19 of 100 (Routine)
Cedaredge	United States	Record high maximum temperature	18.9 C (66.0 F)	19 of 100 (Routine)
Collarenebri (Albert St)	Australia	Record daily precipitation	21.1 mm (0.8 in)	18 of 100 (Routine)
Ucluelet	Canada	Record high maximum temperature	15.6 C (60.1 F)	18 of 100 (Routine)
Wokha	India	Record daily precipitation	1.8 mm (0.07 in)	18 of 100 (Routine)
Coimbra	Portugal	Record high minimum temperature	13.6 C (56.5 F)	18 of 100 (Routine)
Orono	United States	Record daily precipitation	23.6 mm (0.9 in)	18 of 100 (Routine)
Jequie	Brazil	Record daily precipitation	34.3 mm (1.4 in)	17 of 100 (Routine)
Tribes Hill	United States	Record daily precipitation	26.4 mm (1.0 in)	17 of 100 (Routine)
Ellenview	Australia	Record daily precipitation	24.1 mm (0.9 in)	16 of 100 (Routine)
Annapolis Royal	Canada	Record daily snowfall	11.4 cm (4.5 in)	16 of 100 (Routine)
Kentville Cda	Canada	Record daily snowfall	17.8 cm (7.0 in)	16 of 100 (Routine)
Sogndal - Selseng	Norway	Record snow depth	61.0 cm (24.0 in)	16 of 100 (Routine)
Geneve Observatoire	Switzerland	Record low maximum temperature	0.6 C (33.1 F)	16 of 100 (Routine)
Monument 2 WSW	United States	Record high minimum temperature	2.8 C (37.0 F)	16 of 100 (Routine)
Fallon Exp STN	United States	Record daily precipitation	4.6 mm (0.18 in)	16 of 100 (Routine)
Freehold-Marlboro	United States	Record daily snowfall	5.1 cm (2.0 in)	16 of 100 (Routine)
Logan	United States	Record high maximum temperature	27.2 C (81.0 F)	16 of 100 (Routine)
Oak Hills Station	Australia	Record daily precipitation	7.6 mm (0.30 in)	15 of 100 (Routine)
Conway Station	Australia	Record daily precipitation	35.6 mm (1.4 in)	15 of 100 (Routine)
Caio Prado	Brazil	Record daily precipitation	1.2 mm (0.05 in)	15 of 100 (Routine)
Middleboro	United States	Record daily precipitation	30.7 mm (1.2 in)	15 of 100 (Routine)
Nome AP	United States	Record low minimum temperature	-29.4 C (-20.9 F)	15 of 100 (Routine)
Rosewood	Australia	Record daily precipitation	30.5 mm (1.2 in)	14 of 100 (Routine)
Irkutsk	Russia	Record daily precipitation	3.5 mm (0.14 in)	14 of 100 (Routine)
Cimarron	United States	Record high minimum temperature	3.9 C (39.0 F)	14 of 100 (Routine)
Bolivar	United States	Record daily precipitation	29.2 mm (1.1 in)	14 of 100 (Routine)
Northfield	United States	Record daily snowfall	12.7 cm (5.0 in)	14 of 100 (Routine)
Merriwa (Terragong)	Australia	Record daily precipitation	17.8 mm (0.7 in)	13 of 100 (Routine)
Golaghat	India	Record daily precipitation	1.3 mm (0.05 in)	13 of 100 (Routine)

Counts by Type and Timescale

147 records

Records set or tied on 30 November 1945 by type: Highest daily maximum 25, Lowest daily maximum 7, Highest daily minimum 25, Lowest daily minimum 10, Heaviest daily rainfall 52, Heaviest daily snowfall 26, Deepest snow cover 2.

Records on 30 November 1945 by type
Record type	Records
Highest daily maximum	25
Lowest daily maximum	7
Highest daily minimum	25
Lowest daily minimum	10
Heaviest daily rainfall	52
Heaviest daily snowfall	26
Deepest snow cover	2

Records on 30 November 1945 by timescale: all-time 0, monthly 5, daily 142.

How Much Records Were Beaten By

107 broken records

Margins by which the 107 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 152.0. Ties are not counted.

Top 20 by Significance

30 November 1945

Top 20 records on 30 November 1945 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 November 1945	Concord, US	daily snowfall	17.8 cm (7.0 in)	12.7 cm (5.0 in)	46 years	49 of 100 (Notable)
30 November 1945	Campbell (Mun), ZA	daily rain	27.7 mm (1.1 in)	24.7 mm (1.0 in)	53 years	47 of 100 (Notable)
30 November 1945	Bologna, IT	daily low min	-3.5 C (25.7 F)	0.4 C (0.7 F)	95 years	39 of 100 (Notable)
30 November 1945	Blue Hill Coop, US	daily snowfall	25.9 cm (10.2 in)	10.7 cm (4.2 in)	46 years	38 of 100 (Notable)
30 November 1945	Belvidere, US	daily snowfall	7.6 cm (3.0 in)	7.6 cm (3.0 in)	53 years	31 of 100 (Routine)
30 November 1945	North Bridgton, US	daily snowfall	27.9 cm (11.0 in)	15.2 cm (6.0 in)	20 years	30 of 100 (Routine)
30 November 1945	Evanston 1 E, US	daily snowfall	7.6 cm (3.0 in)	5.1 cm (2.0 in)	32 years	28 of 100 (Routine)
30 November 1945	Brumado, BR	daily rain	42.0 mm (1.7 in)	25.8 mm (1.0 in)	32 years	26 of 100 (Routine)
30 November 1945	Newark Liberty Intl AP, US	daily snowfall	5.8 cm (2.3 in)	0.7 cm (0.3 in)	48 years	26 of 100 (Routine)
30 November 1945	New Brunswick Exp STN, US	daily snowfall	5.6 cm (2.2 in)	5.6 cm (2.2 in)	32 years	25 of 100 (Routine)
30 November 1945	Sussex 1 NW, US	daily snowfall	14.0 cm (5.5 in)	3.8 cm (1.5 in)	46 years	25 of 100 (Routine)
30 November 1945	White River Junction, US	daily rain	33.0 mm (1.3 in)	10.9 mm (0.4 in)	35 years	24 of 100 (Routine)
30 November 1945	Salisbury, US	monthly snowfall	30.5 cm (12.0 in)	2.6 cm (1.0 in)	11 years	23 of 100 (Routine)
30 November 1945	Langmorn, AU	daily rain	37.3 mm (1.5 in)	16.2 mm (0.6 in)	22 years	22 of 100 (Routine)
30 November 1945	Hightstown 2 W, US	daily snowfall	7.6 cm (3.0 in)	1.2 cm (0.5 in)	46 years	21 of 100 (Routine)
30 November 1945	Addison, US	daily rain	26.7 mm (1.1 in)	8.9 mm (0.35 in)	22 years	21 of 100 (Routine)
30 November 1945	Kualapuu 534, US	daily high max	31.1 C (88.0 F)	1.7 C (3.1 F)	36 years	21 of 100 (Routine)
30 November 1945	Lissadell, AU	daily rain	21.1 mm (0.8 in)	13.7 mm (0.5 in)	24 years	20 of 100 (Routine)
30 November 1945	Indian Mills 2 W, US	daily snowfall	2.5 cm (1.0 in)	2.5 cm (1.0 in)	44 years	20 of 100 (Routine)
30 November 1945	Pentland Post Office, AU	daily rain	16.0 mm (0.6 in)	6.9 mm (0.27 in)	39 years	20 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 1945

Records set or tied on this calendar date in each year from 1797 to 1945. 1945 had 147 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 1945-11-30: 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 20	88
20 to 40	6
40 to 60	7
60 to 80	3
80 to 100	0
100 to 120	1
120 to 140	1
140 to 160	1