Weather Records on 30 October 2023

969 weather records were set or tied worldwide on 30 October 2023. Highest significance: Anaconda, US.

Key Facts for 30 October 2023

On 30 October 2023, 969 weather records were set or tied at long-record stations worldwide.
458 were record highs and 274 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 32 monthly and 937 daily.
Anaconda set a daily record snow depth of 33.0 cm (13.0 in) on 30 October 2023.
Across 153 earlier years (1799 to 2025) the same calendar date averaged 487 records.

Record Map

969 stations

969 station records on 30 October 2023 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 October 2023: highest significance records shown on the map
Station	Country	Type	Value	Significance
Anaconda	United States	Record snow depth	33.0 cm (13.0 in)	56 of 100 (Notable)
Nakhon Ratchasima	Thailand	Record daily precipitation	106.7 mm (4.2 in)	54 of 100 (Notable)
Nimbin Post Office	Australia	Record daily precipitation	70.0 mm (2.8 in)	53 of 100 (Notable)
Innsbruck	Austria	Record daily precipitation	28.1 mm (1.1 in)	53 of 100 (Notable)
Grapevine Dam	United States	Record daily precipitation	83.8 mm (3.3 in)	53 of 100 (Notable)
Riddarhyttan	Sweden	Record daily precipitation	51.7 mm (2.0 in)	50 of 100 (Notable)
Loei	Thailand	Record daily precipitation	87.1 mm (3.4 in)	47 of 100 (Notable)
Willow City	United States	Record snow depth	30.5 cm (12.0 in)	47 of 100 (Notable)
Estes Park	United States	Record low minimum temperature	-21.7 C (-7.1 F)	46 of 100 (Notable)
Aspermont	United States	Record daily precipitation	45.0 mm (1.8 in)	46 of 100 (Notable)
Rochester Ferry	United States	Record daily precipitation	44.2 mm (1.7 in)	45 of 100 (Notable)
Clarksburg 1	United States	Record high minimum temperature	16.1 C (61.0 F)	45 of 100 (Notable)
Dresden	United States	Record daily precipitation	37.1 mm (1.5 in)	44 of 100 (Notable)
Chapman	United States	Record low maximum temperature	2.8 C (37.0 F)	43 of 100 (Notable)
Staunton Wtp	United States	Record high minimum temperature	17.2 C (63.0 F)	43 of 100 (Notable)
St Marie	United States	Record snow depth	12.7 cm (5.0 in)	43 of 100 (Notable)
Wallace	United States	Record low minimum temperature	-12.8 C (9.0 F)	42 of 100 (Notable)
Bayard	United States	Record high minimum temperature	12.8 C (55.0 F)	42 of 100 (Notable)
Buckhannon	United States	Record high minimum temperature	15.0 C (59.0 F)	42 of 100 (Notable)
Halls Creek Airport	Australia	Record low minimum temperature	16.0 C (60.8 F)	41 of 100 (Notable)
Hastings	United Kingdom	Record daily precipitation	36.0 mm (1.4 in)	41 of 100 (Notable)
Marshall	United States	Record low maximum temperature	7.2 C (45.0 F)	41 of 100 (Notable)
Allerton	United States	Record low maximum temperature	2.8 C (37.0 F)	41 of 100 (Notable)
Bemidji	United States	Record low maximum temperature	-5.6 C (21.9 F)	41 of 100 (Notable)
Monroe City	United States	Record low maximum temperature	4.4 C (39.9 F)	41 of 100 (Notable)
Smithfield	United States	Record high maximum temperature	31.1 C (88.0 F)	41 of 100 (Notable)
Dale Enterprise	United States	Record high minimum temperature	15.0 C (59.0 F)	41 of 100 (Notable)
Laghouat	Algeria	Record high maximum temperature	30.1 C (86.2 F)	40 of 100 (Notable)
Minsk	Belarus	Record high maximum temperature	15.4 C (59.7 F)	40 of 100 (Notable)
Soderbarke_D	Sweden	Record daily precipitation	58.5 mm (2.3 in)	40 of 100 (Notable)
Independence	United States	Record low maximum temperature	3.3 C (37.9 F)	40 of 100 (Notable)
Tahquamenon Falls Sp	United States	Record daily snowfall	6.4 cm (2.5 in)	40 of 100 (Notable)
Glasgow 14 NW	United States	Record snow depth	12.7 cm (5.0 in)	40 of 100 (Notable)
Yellowstone Park Mammoth	United States	Record snow depth	22.9 cm (9.0 in)	40 of 100 (Notable)
Poltava	Ukraine	Record high maximum temperature	19.0 C (66.2 F)	39 of 100 (Notable)
Port Gibson 1 NE	United States	Record high maximum temperature	31.7 C (89.1 F)	39 of 100 (Notable)
Belltower	United States	Record snow depth	17.8 cm (7.0 in)	39 of 100 (Notable)
Powderville 8 NNE	United States	Record snow depth	17.8 cm (7.0 in)	39 of 100 (Notable)
Terry	United States	Record snow depth	10.2 cm (4.0 in)	39 of 100 (Notable)
Underwood	United States	Record snow depth	17.8 cm (7.0 in)	39 of 100 (Notable)
Gambona	Congo (Brazzaville)	Record high maximum temperature	36.5 C (97.7 F)	38 of 100 (Notable)
Malta 35 S	United States	Record snow depth	15.2 cm (6.0 in)	38 of 100 (Notable)
Friendship	United States	Record low maximum temperature	2.8 C (37.0 F)	38 of 100 (Notable)
Patuxent River NAS	United States	Record high maximum temperature	30.0 C (86.0 F)	38 of 100 (Notable)
Embrun	France	Record daily precipitation	41.2 mm (1.6 in)	37 of 100 (Notable)
Bethlehem	South Africa	Record low maximum temperature	12.0 C (53.6 F)	37 of 100 (Notable)
Geneve Cointrin	Switzerland	Record daily precipitation	31.2 mm (1.2 in)	37 of 100 (Notable)
Council	United States	Record low minimum temperature	-8.9 C (16.0 F)	37 of 100 (Notable)
Quincy Dam 21	United States	Record low maximum temperature	4.4 C (39.9 F)	37 of 100 (Notable)
Confluence 1 SW Dam	United States	Record high minimum temperature	13.9 C (57.0 F)	37 of 100 (Notable)
Aberdeen Phillips Fld	United States	Record high minimum temperature	15.0 C (59.0 F)	37 of 100 (Notable)
Sault Ste Marie Sanderson Fld	United States	Record daily snowfall	10.4 cm (4.1 in)	37 of 100 (Notable)
Gottingen	Germany	Record high minimum temperature	10.9 C (51.6 F)	36 of 100 (Notable)
Cadiz	United States	Record daily precipitation	61.0 mm (2.4 in)	36 of 100 (Notable)
Ekalaka	United States	Record snow depth	17.8 cm (7.0 in)	36 of 100 (Notable)
Joplin	United States	Record snow depth	12.7 cm (5.0 in)	36 of 100 (Notable)
Lindsay	United States	Record snow depth	17.8 cm (7.0 in)	36 of 100 (Notable)
Valentine	United States	Record snow depth	30.5 cm (12.0 in)	36 of 100 (Notable)
Gibbs Rch - Jarbidge 24SE	United States	Record low minimum temperature	-17.8 C (0.0 F)	36 of 100 (Notable)
Boulder	United States	Record snow depth	12.7 cm (5.0 in)	35 of 100 (Notable)

Counts by Type and Timescale

969 records

Records set or tied on 30 October 2023 by type: Highest daily maximum 259, Lowest daily maximum 155, Highest daily minimum 199, Lowest daily minimum 119, Heaviest daily rainfall 138, Heaviest daily snowfall 12, Deepest snow cover 87.

Records on 30 October 2023 by type
Record type	Records
Highest daily maximum	259
Lowest daily maximum	155
Highest daily minimum	199
Lowest daily minimum	119
Heaviest daily rainfall	138
Heaviest daily snowfall	12
Deepest snow cover	87

Records on 30 October 2023 by timescale: all-time 0, monthly 32, daily 937.

How Much Records Were Beaten By

772 broken records

Margins by which the 772 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 228.0. Ties are not counted.

Top 20 by Significance

30 October 2023

Top 20 records on 30 October 2023 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 October 2023	Anaconda, US	daily snow depth	33.0 cm (13.0 in)	22.8 cm (9.0 in)	20 years	56 of 100 (Notable)
30 October 2023	Nakhon Ratchasima, TH	daily rain	106.7 mm (4.2 in)	64.8 mm (2.6 in)	36 years	54 of 100 (Notable)
30 October 2023	Nimbin Post Office, AU	daily rain	70.0 mm (2.8 in)	29.4 mm (1.2 in)	85 years	53 of 100 (Notable)
30 October 2023	Innsbruck, AT	daily rain	28.1 mm (1.1 in)	9.9 mm (0.39 in)	120 years	53 of 100 (Notable)
30 October 2023	Grapevine Dam, US	daily rain	83.8 mm (3.3 in)	55.9 mm (2.2 in)	56 years	53 of 100 (Notable)
30 October 2023	Riddarhyttan, SE	monthly rain	51.7 mm (2.0 in)	5.7 mm (0.22 in)	74 years	50 of 100 (Notable)
30 October 2023	Loei, TH	daily rain	87.1 mm (3.4 in)	68.8 mm (2.7 in)	2 years	47 of 100 (Notable)
30 October 2023	Willow City, US	daily snow depth	30.5 cm (12.0 in)	20.3 cm (8.0 in)	50 years	47 of 100 (Notable)
30 October 2023	Estes Park, US	daily low min	-21.7 C (-7.1 F)	2.8 C (5.0 F)	100 years	46 of 100 (Notable)
30 October 2023	Aspermont, US	daily rain	45.0 mm (1.8 in)	28.2 mm (1.1 in)	66 years	46 of 100 (Notable)
30 October 2023	Rochester Ferry, US	daily rain	44.2 mm (1.7 in)	30.0 mm (1.2 in)	61 years	45 of 100 (Notable)
30 October 2023	Clarksburg 1, US	daily high min	16.1 C (61.0 F)	3.3 C (5.9 F)	96 years	45 of 100 (Notable)
30 October 2023	Dresden, US	daily rain	37.1 mm (1.5 in)	13.7 mm (0.5 in)	88 years	44 of 100 (Notable)
30 October 2023	Chapman, US	daily low max	2.8 C (37.0 F)	2.8 C (5.0 F)	97 years	43 of 100 (Notable)
30 October 2023	Staunton Wtp, US	daily high min	17.2 C (63.0 F)	1.6 C (2.9 F)	104 years	43 of 100 (Notable)
30 October 2023	St Marie, US	daily snow depth	12.7 cm (5.0 in)	12.7 cm (5.0 in)	64 years	43 of 100 (Notable)
30 October 2023	Wallace, US	daily low min	-12.8 C (9.0 F)	1.1 C (2.0 F)	105 years	42 of 100 (Notable)
30 October 2023	Bayard, US	daily high min	12.8 C (55.0 F)	1.7 C (3.1 F)	96 years	42 of 100 (Notable)
30 October 2023	Buckhannon, US	daily high min	15.0 C (59.0 F)	1.1 C (2.0 F)	104 years	42 of 100 (Notable)
30 October 2023	Halls Creek Airport, AU	daily low min	16.0 C (60.8 F)	3.0 C (5.4 F)	77 years	41 of 100 (Notable)

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 2023

Records set or tied on this calendar date in each year from 1799 to 2023. 2023 had 969 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 2023-10-30: 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Margin	Records
0 to 50	724
50 to 100	27
100 to 150	17
150 to 200	1
200 to 250	3