Weather Records on 30 November 1975

2,018 weather records were set or tied worldwide on 30 November 1975. Highest significance: Chariton 1 E, US.

Key Facts for 30 November 1975

On 30 November 1975, 2,018 weather records were set or tied at long-record stations worldwide.
306 were record highs and 714 were record lows, counting maximum and minimum temperature.
By timescale, 7 were all-time records, 94 monthly and 1,917 daily.
Chariton 1 E set a daily record precipitation of 75.2 mm (3.0 in) on 30 November 1975.
Across 158 earlier years (1797 to 2025) the same calendar date averaged 479 records.

Record Map

2,000 stations, highest significance shown

2,000 station records on 30 November 1975 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 November 1975: highest significance records shown on the map
Station	Country	Type	Value	Significance
Chariton 1 E	United States	Record daily precipitation	75.2 mm (3.0 in)	66 of 100 (Major)
Saint Francis	United States	Record snow depth	30.5 cm (12.0 in)	66 of 100 (Major)
Blaine	United States	Record daily snowfall	20.3 cm (8.0 in)	65 of 100 (Major)
Pul'-I-Hatum	Turkmenistan	Record daily precipitation	91.8 mm (3.6 in)	64 of 100 (Major)
Osceola	United States	Record daily precipitation	53.3 mm (2.1 in)	64 of 100 (Major)
Chilliwack	Canada	Record daily snowfall	26.9 cm (10.6 in)	63 of 100 (Major)
Portage Wwtp	United States	Record daily precipitation	56.6 mm (2.2 in)	63 of 100 (Major)
Bajramaly	Turkmenistan	Record daily precipitation	50.8 mm (2.0 in)	62 of 100 (Major)
Corinne	United States	Record snow depth	20.3 cm (8.0 in)	60 of 100 (Major)
Vancouver Int'l A	Canada	Record daily snowfall	22.1 cm (8.7 in)	59 of 100 (Notable)
Bethany	United States	Record daily precipitation	57.2 mm (2.3 in)	59 of 100 (Notable)
Independence #1	United States	Record daily precipitation	36.1 mm (1.4 in)	58 of 100 (Notable)
Dodgeville Wwtp	United States	Record daily precipitation	58.7 mm (2.3 in)	58 of 100 (Notable)
Barra Mansa	Brazil	Record daily precipitation	124.2 mm (4.9 in)	56 of 100 (Notable)
Culbertson	United States	Record snow depth	35.6 cm (14.0 in)	56 of 100 (Notable)
Oakdale	United States	Record snow depth	35.6 cm (14.0 in)	56 of 100 (Notable)
Lac Vieux Desert	United States	Record daily precipitation	25.4 mm (1.0 in)	54 of 100 (Notable)
Theilman 1SSW	United States	Record daily precipitation	34.5 mm (1.4 in)	53 of 100 (Notable)
Tahlequah	United States	Record daily precipitation	74.4 mm (2.9 in)	53 of 100 (Notable)
Abbotsford A	Canada	Record daily snowfall	31.8 cm (12.5 in)	52 of 100 (Notable)
Anamosa 1 WNW	United States	Record daily precipitation	42.7 mm (1.7 in)	52 of 100 (Notable)
Moscow U of I	United States	Record daily snowfall	30.5 cm (12.0 in)	51 of 100 (Notable)
Madrid	United States	Record snow depth	25.4 cm (10.0 in)	51 of 100 (Notable)
Sedro-Woolley	United States	Record daily snowfall	10.2 cm (4.0 in)	51 of 100 (Notable)
Jau	Brazil	Record daily precipitation	98.3 mm (3.9 in)	50 of 100 (Notable)
Cesario Lange	Brazil	Record daily precipitation	117.6 mm (4.6 in)	49 of 100 (Notable)
Lecompton	United States	Record daily precipitation	56.4 mm (2.2 in)	49 of 100 (Notable)
Malheur Branch Exp STN	United States	Record daily snowfall	25.4 cm (10.0 in)	49 of 100 (Notable)
Oconto 4 W	United States	Record daily precipitation	30.0 mm (1.2 in)	49 of 100 (Notable)
Usina Avanhandava (Cpfl)	Brazil	Record daily precipitation	80.4 mm (3.2 in)	48 of 100 (Notable)
Agassiz Cda	Canada	Record daily snowfall	19.3 cm (7.6 in)	48 of 100 (Notable)
Albia 3 NNE	United States	Record daily precipitation	64.3 mm (2.5 in)	48 of 100 (Notable)
Harveyville	United States	Record daily precipitation	66.0 mm (2.6 in)	48 of 100 (Notable)
Escalante	United States	Record snow depth	12.7 cm (5.0 in)	48 of 100 (Notable)
Observatorio Do Iag	Brazil	Record daily precipitation	55.8 mm (2.2 in)	47 of 100 (Notable)
Pella 1S	United States	Record daily precipitation	58.2 mm (2.3 in)	47 of 100 (Notable)
Kalispell Glacier AP	United States	Record low minimum temperature	-23.3 C (-9.9 F)	47 of 100 (Notable)
Red Lodge	United States	Record snow depth	73.7 cm (29.0 in)	47 of 100 (Notable)
Arlington	United States	Record daily snowfall	7.6 cm (3.0 in)	47 of 100 (Notable)
Vale	United States	Record daily snowfall	15.2 cm (6.0 in)	47 of 100 (Notable)
Rimrock Tieton Dam	United States	Record daily snowfall	45.7 cm (18.0 in)	47 of 100 (Notable)
Brule Rs	United States	Record daily precipitation	30.7 mm (1.2 in)	47 of 100 (Notable)
Gillette 3SE	United States	Record low minimum temperature	-28.3 C (-18.9 F)	47 of 100 (Notable)
Innsbruck	Austria	Record daily precipitation	43.0 mm (1.7 in)	46 of 100 (Notable)
Reginopolis	Brazil	Record daily precipitation	92.4 mm (3.6 in)	46 of 100 (Notable)
Sao Manuel	Brazil	Record daily precipitation	136.2 mm (5.4 in)	46 of 100 (Notable)
Indaiatuba	Brazil	Record daily precipitation	71.7 mm (2.8 in)	46 of 100 (Notable)
Kooskia	United States	Record daily snowfall	24.1 cm (9.5 in)	46 of 100 (Notable)
Cresco 1 NE	United States	Record daily precipitation	29.2 mm (1.1 in)	46 of 100 (Notable)
Delaware 3 WSW	United States	Record daily precipitation	51.8 mm (2.0 in)	46 of 100 (Notable)
Oakland	United States	Record daily precipitation	39.4 mm (1.6 in)	46 of 100 (Notable)
Bayfield 6 N	United States	Record daily precipitation	28.4 mm (1.1 in)	46 of 100 (Notable)
Willow Rsvr	United States	Record daily precipitation	26.4 mm (1.0 in)	46 of 100 (Notable)
Servico Social de Menores	Brazil	Record daily precipitation	60.0 mm (2.4 in)	45 of 100 (Notable)
Siloam Springs	United States	Record daily precipitation	85.1 mm (3.4 in)	45 of 100 (Notable)
Broadview	United States	Record low minimum temperature	-27.8 C (-18.0 F)	45 of 100 (Notable)
Beatrice	United States	Record daily precipitation	39.1 mm (1.5 in)	45 of 100 (Notable)
Franklin	United States	Record snow depth	12.7 cm (5.0 in)	45 of 100 (Notable)
Kearney 4 NE	United States	Record daily snowfall	7.6 cm (3.0 in)	45 of 100 (Notable)
Baixo Cotia	Brazil	Record daily precipitation	104.7 mm (4.1 in)	44 of 100 (Notable)

Counts by Type and Timescale

2,018 records

Records set or tied on 30 November 1975 by type: Highest daily maximum 192, Lowest daily maximum 363, Highest daily minimum 114, Lowest daily minimum 351, Heaviest daily rainfall 668, Heaviest daily snowfall 235, Deepest snow cover 95.

Records on 30 November 1975 by type
Record type	Records
Highest daily maximum	192
Lowest daily maximum	363
Highest daily minimum	114
Lowest daily minimum	351
Heaviest daily rainfall	668
Heaviest daily snowfall	235
Deepest snow cover	95

Records on 30 November 1975 by timescale: all-time 7, monthly 94, daily 1,917.

How Much Records Were Beaten By

1,733 broken records

Margins by which the 1,733 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 356.0. Ties are not counted.

Top 20 by Significance

30 November 1975

Top 20 records on 30 November 1975 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 November 1975	Chariton 1 E, US	daily rain	75.2 mm (3.0 in)	64.0 mm (2.5 in)	61 years	66 of 100 (Major)
30 November 1975	Saint Francis, US	daily snow depth	30.5 cm (12.0 in)	20.3 cm (8.0 in)	66 years	66 of 100 (Major)
30 November 1975	Blaine, US	monthly snowfall	20.3 cm (8.0 in)	10.1 cm (4.0 in)	48 years	65 of 100 (Major)
30 November 1975	Pul'-I-Hatum, TM	all-time rain	91.8 mm (3.6 in)	35.3 mm (1.4 in)	1 year	64 of 100 (Major)
30 November 1975	Osceola, US	daily rain	53.3 mm (2.1 in)	49.2 mm (1.9 in)	75 years	64 of 100 (Major)
30 November 1975	Chilliwack, CA	daily snowfall	26.9 cm (10.6 in)	21.8 cm (8.6 in)	94 years	63 of 100 (Major)
30 November 1975	Portage Wwtp, US	daily rain	56.6 mm (2.2 in)	42.6 mm (1.7 in)	52 years	63 of 100 (Major)
30 November 1975	Bajramaly, TM	all-time rain	50.8 mm (2.0 in)	7.0 mm (0.28 in)	69 years	62 of 100 (Major)
30 November 1975	Corinne, US	daily snow depth	20.3 cm (8.0 in)	15.2 cm (6.0 in)	44 years	60 of 100 (Major)
30 November 1975	Vancouver Int'l A, CA	monthly snowfall	22.1 cm (8.7 in)	10.9 cm (4.3 in)	20 years	59 of 100 (Notable)
30 November 1975	Bethany, US	daily rain	57.2 mm (2.3 in)	47.0 mm (1.9 in)	40 years	59 of 100 (Notable)
30 November 1975	Independence #1, US	daily rain	36.1 mm (1.4 in)	19.6 mm (0.8 in)	93 years	58 of 100 (Notable)
30 November 1975	Dodgeville Wwtp, US	daily rain	58.7 mm (2.3 in)	48.5 mm (1.9 in)	34 years	58 of 100 (Notable)
30 November 1975	Barra Mansa, BR	monthly rain	124.2 mm (4.9 in)	45.9 mm (1.8 in)	34 years	56 of 100 (Notable)
30 November 1975	Culbertson, US	daily snow depth	35.6 cm (14.0 in)	20.4 cm (8.0 in)	56 years	56 of 100 (Notable)
30 November 1975	Oakdale, US	daily snow depth	35.6 cm (14.0 in)	20.4 cm (8.0 in)	56 years	56 of 100 (Notable)
30 November 1975	Lac Vieux Desert, US	daily rain	25.4 mm (1.0 in)	17.8 mm (0.7 in)	62 years	54 of 100 (Notable)
30 November 1975	Theilman 1SSW, US	daily rain	34.5 mm (1.4 in)	32.5 mm (1.3 in)	34 years	53 of 100 (Notable)
30 November 1975	Tahlequah, US	daily rain	74.4 mm (2.9 in)	53.1 mm (2.1 in)	36 years	53 of 100 (Notable)
30 November 1975	Charles City, US	daily rain	24.9 mm (1.0 in)	16.0 mm (0.6 in)	75 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 1975

Records set or tied on this calendar date in each year from 1797 to 1975. 1975 had 2,018 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 1975-11-30: 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Margin	Records
0 to 50	1,579
50 to 100	108
100 to 150	28
150 to 200	10
200 to 250	6
250 to 300	1
300 to 350	0
350 to 400	1