Weather Records on 25 October 1964

245 weather records were set or tied worldwide on 25 October 1964. Highest significance: Tanhurst Est, Umzint, ZA.

Key Facts for 25 October 1964

On 25 October 1964, 245 weather records were set or tied at long-record stations worldwide.
89 were record highs and 91 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 2 monthly and 242 daily.
Tanhurst Est, Umzint set an all-time record daily precipitation of 152.4 mm (6.0 in) on 25 October 1964.
Across 163 earlier years (1800 to 2025) the same calendar date averaged 466 records.

Record Map

245 stations

245 station records on 25 October 1964 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 October 1964: highest significance records shown on the map
Station	Country	Type	Value	Significance
Tanhurst Est, Umzint	South Africa	Record daily precipitation	152.4 mm (6.0 in)	43 of 100 (Notable)
Oorschot	South Africa	Record daily precipitation	46.5 mm (1.8 in)	38 of 100 (Notable)
Marquette	United States	Record high maximum temperature	23.9 C (75.0 F)	38 of 100 (Notable)
Nqutu (Tnk)	South Africa	Record daily precipitation	51.3 mm (2.0 in)	35 of 100 (Notable)
Weatherford	United States	Record daily precipitation	52.8 mm (2.1 in)	33 of 100 (Routine)
Innsbruck	Austria	Record low maximum temperature	4.4 C (39.9 F)	31 of 100 (Routine)
Watonga	United States	Record daily precipitation	29.0 mm (1.1 in)	31 of 100 (Routine)
Green Bay	United States	Record high maximum temperature	23.9 C (75.0 F)	31 of 100 (Routine)
Clarendon	United States	Record daily precipitation	53.3 mm (2.1 in)	31 of 100 (Routine)
Woodward	United States	Record daily precipitation	37.8 mm (1.5 in)	30 of 100 (Routine)
Cambridge	United States	Record high minimum temperature	10.0 C (50.0 F)	29 of 100 (Routine)
Velikie Luki	Russia	Record high minimum temperature	6.6 C (43.9 F)	28 of 100 (Routine)
Bosbokrand (Pol)	South Africa	Record daily precipitation	28.5 mm (1.1 in)	28 of 100 (Routine)
Champagne (Naf)	South Africa	Record daily precipitation	45.0 mm (1.8 in)	28 of 100 (Routine)
Oenpelli	Australia	Record daily precipitation	55.9 mm (2.2 in)	27 of 100 (Routine)
Te Kowai Exp STN	Australia	Record low maximum temperature	24.9 C (76.8 F)	27 of 100 (Routine)
Supply 1 E	United States	Record daily precipitation	29.2 mm (1.1 in)	27 of 100 (Routine)
Cowles	United States	Record low minimum temperature	-12.8 C (9.0 F)	26 of 100 (Routine)
Watertown Wwtp	United States	Record high maximum temperature	23.3 C (73.9 F)	26 of 100 (Routine)
Waupaca	United States	Record high maximum temperature	23.9 C (75.0 F)	26 of 100 (Routine)
Choshi	Japan	Record low maximum temperature	13.0 C (55.4 F)	25 of 100 (Routine)
Manina (Bos)	South Africa	Record daily precipitation	35.0 mm (1.4 in)	25 of 100 (Routine)
Bens Run 1 SSE	United States	Record low minimum temperature	-2.8 C (27.0 F)	25 of 100 (Routine)
Goondiwindi Post Office	Australia	Record low minimum temperature	4.9 C (40.8 F)	24 of 100 (Routine)
Deols Chateauroux Aerodrome de	France	Record low minimum temperature	-2.8 C (27.0 F)	24 of 100 (Routine)
Witwater (Bos)	South Africa	Record daily precipitation	27.5 mm (1.1 in)	24 of 100 (Routine)
Chaco Canyon Natl Mon	United States	Record low minimum temperature	-11.7 C (10.9 F)	24 of 100 (Routine)
Black Rock	United States	Record low minimum temperature	-9.4 C (15.1 F)	24 of 100 (Routine)
Schreiber	Canada	Record high maximum temperature	13.9 C (57.0 F)	23 of 100 (Routine)
Siddapur	India	Record daily precipitation	35.6 mm (1.4 in)	23 of 100 (Routine)
Bolsoy Santar	Russia	Record low minimum temperature	-20.2 C (-4.4 F)	23 of 100 (Routine)
Premier Mine-Cullinan	South Africa	Record daily precipitation	37.5 mm (1.5 in)	23 of 100 (Routine)
Blackwell 1 W	United States	Record daily precipitation	43.4 mm (1.7 in)	23 of 100 (Routine)
Erick	United States	Record daily precipitation	47.2 mm (1.9 in)	23 of 100 (Routine)
Rustplaats	South Africa	Record daily precipitation	38.0 mm (1.5 in)	22 of 100 (Routine)
Blyde (Bos)	South Africa	Record daily precipitation	38.5 mm (1.5 in)	22 of 100 (Routine)
Seymour 1 WSW	United States	Record low minimum temperature	-3.9 C (25.0 F)	22 of 100 (Routine)
Arnett 3NE	United States	Record daily precipitation	32.5 mm (1.3 in)	22 of 100 (Routine)
Mutual	United States	Record daily precipitation	31.5 mm (1.2 in)	22 of 100 (Routine)
Mbarara	Uganda	Record daily precipitation	33.5 mm (1.3 in)	21 of 100 (Routine)
Elk City 4 W	United States	Record daily precipitation	41.4 mm (1.6 in)	21 of 100 (Routine)
Escanaba	United States	Record high maximum temperature	24.4 C (75.9 F)	21 of 100 (Routine)
Vardoe	Norway	Record daily precipitation	19.8 mm (0.8 in)	20 of 100 (Routine)
Maranguape	Brazil	Record daily precipitation	22.4 mm (0.9 in)	20 of 100 (Routine)
Milingimbi	Australia	Record daily precipitation	22.9 mm (0.9 in)	20 of 100 (Routine)
Heilbron (Tnk)	South Africa	Record daily precipitation	18.5 mm (0.7 in)	20 of 100 (Routine)
Kezma	Russia	Record daily precipitation	5.4 mm (0.21 in)	20 of 100 (Routine)
Claude	United States	Record daily precipitation	23.9 mm (0.9 in)	20 of 100 (Routine)
Brucefield	Canada	Record high maximum temperature	18.9 C (66.0 F)	20 of 100 (Routine)
Poitiers - Biard	France	Record low minimum temperature	-1.7 C (28.9 F)	19 of 100 (Routine)
Devrukh	India	Record daily precipitation	29.6 mm (1.2 in)	19 of 100 (Routine)
Kargopol	Russia	Record high minimum temperature	6.8 C (44.2 F)	19 of 100 (Routine)
Lake Park 3SSE	United States	Record high minimum temperature	8.9 C (48.0 F)	19 of 100 (Routine)
Canby	United States	Record high minimum temperature	10.6 C (51.1 F)	19 of 100 (Routine)
Pine River 3 NE	United States	Record high maximum temperature	24.4 C (75.9 F)	19 of 100 (Routine)
Minneola	United States	Record daily precipitation	5.3 mm (0.21 in)	18 of 100 (Routine)
Mondovi	United States	Record high maximum temperature	23.9 C (75.0 F)	18 of 100 (Routine)
Weyerhaeuser 1N	United States	Record high maximum temperature	21.7 C (71.1 F)	18 of 100 (Routine)
Yakutat AP	United States	Record daily snowfall	0.5 cm (0.2 in)	18 of 100 (Routine)
Aurukun Shire Council	Australia	Record daily precipitation	5.8 mm (0.23 in)	17 of 100 (Routine)

Counts by Type and Timescale

245 records

Records set or tied on 25 October 1964 by type: Highest daily maximum 74, Lowest daily maximum 17, Highest daily minimum 15, Lowest daily minimum 74, Heaviest daily rainfall 63, Heaviest daily snowfall 2.

Records on 25 October 1964 by type
Record type	Records
Highest daily maximum	74
Lowest daily maximum	17
Highest daily minimum	15
Lowest daily minimum	74
Heaviest daily rainfall	63
Heaviest daily snowfall	2
Deepest snow cover	0

Records on 25 October 1964 by timescale: all-time 1, monthly 2, daily 242.

How Much Records Were Beaten By

179 broken records

Margins by which the 179 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 31.2. Ties are not counted.

Top 20 by Significance

25 October 1964

Top 20 records on 25 October 1964 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 October 1964	Tanhurst Est, Umzint, ZA	all-time rain	152.4 mm (6.0 in)	14.0 mm (0.6 in)	29 years	43 of 100 (Notable)
25 October 1964	Oorschot, ZA	daily rain	46.5 mm (1.8 in)	17.8 mm (0.7 in)	54 years	38 of 100 (Notable)
25 October 1964	Marquette, US	daily high max	23.9 C (75.0 F)	5.0 C (9.0 F)	72 years	38 of 100 (Notable)
25 October 1964	Nqutu (Tnk), ZA	daily rain	51.3 mm (2.0 in)	23.4 mm (0.9 in)	26 years	35 of 100 (Notable)
25 October 1964	Weatherford, US	daily rain	52.8 mm (2.1 in)	31.2 mm (1.2 in)	32 years	33 of 100 (Routine)
25 October 1964	Innsbruck, AT	daily low max	4.4 C (39.9 F)	0.4 C (0.7 F)	76 years	31 of 100 (Routine)
25 October 1964	Watonga, US	daily rain	29.0 mm (1.1 in)	26.0 mm (1.0 in)	32 years	31 of 100 (Routine)
25 October 1964	Green Bay, US	daily high max	23.9 C (75.0 F)	2.2 C (4.0 F)	72 years	31 of 100 (Routine)
25 October 1964	Clarendon, US	daily rain	53.3 mm (2.1 in)	20.8 mm (0.8 in)	41 years	31 of 100 (Routine)
25 October 1964	Woodward, US	daily rain	37.8 mm (1.5 in)	26.4 mm (1.0 in)	32 years	30 of 100 (Routine)
25 October 1964	Cambridge, US	daily high min	10.0 C (50.0 F)	1.1 C (2.0 F)	69 years	29 of 100 (Routine)
25 October 1964	Velikie Luki, RU	daily high min	6.6 C (43.9 F)	0.1 C (0.2 F)	67 years	28 of 100 (Routine)
25 October 1964	Bosbokrand (Pol), ZA	daily rain	28.5 mm (1.1 in)	6.4 mm (0.25 in)	58 years	28 of 100 (Routine)
25 October 1964	Champagne (Naf), ZA	daily rain	45.0 mm (1.8 in)	18.3 mm (0.7 in)	22 years	28 of 100 (Routine)
25 October 1964	Oenpelli, AU	daily rain	55.9 mm (2.2 in)	29.2 mm (1.1 in)	17 years	27 of 100 (Routine)
25 October 1964	Te Kowai Exp STN, AU	daily low max	24.9 C (76.8 F)	1.5 C (2.7 F)	56 years	27 of 100 (Routine)
25 October 1964	Supply 1 E, US	daily rain	29.2 mm (1.1 in)	20.3 mm (0.8 in)	29 years	27 of 100 (Routine)
25 October 1964	Cowles, US	daily low min	-12.8 C (9.0 F)	0.6 C (1.1 F)	65 years	26 of 100 (Routine)
25 October 1964	Watertown Wwtp, US	daily high max	23.3 C (73.9 F)	0.5 C (0.9 F)	64 years	26 of 100 (Routine)
25 October 1964	Waupaca, US	daily high max	23.9 C (75.0 F)	1.1 C (2.0 F)	64 years	26 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

1800 to 1964

Records set or tied on this calendar date in each year from 1800 to 1964. 1964 had 245 records.

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

Records on 10-25 in each year
Year	Records
1800	1
1802	1
1831	1
1834	1
1840	1
1841	1
1845	1
1850	1
1853	1
1856	1
1857	1
1859	1
1861	2
1864	1
1866	2
1869	1
1870	1
1871	1
1874	3
1875	2
1876	1
1877	1
1879	2
1881	1
1883	2
1885	1
1887	3
1888	4
1890	11
1891	4
1892	3
1893	2
1894	6
1895	2
1896	1
1897	1
1898	1
1899	8
1900	3
1901	3
1902	13
1903	4
1904	10
1905	20
1906	18
1907	14
1908	32
1909	19
1910	15
1911	28
1912	18
1913	51
1914	33
1915	50
1916	19
1917	29
1918	36
1919	73
1920	158
1921	47
1922	210
1923	117
1924	122
1925	297
1926	391
1927	358
1928	104
1929	262
1930	260
1931	317
1932	380
1933	433
1934	983
1935	302
1936	205
1937	328
1938	461
1939	934
1940	491
1941	323
1942	383
1943	321
1944	273
1945	437
1946	460
1947	668
1948	169
1949	761
1950	408
1951	493
1952	331
1953	278
1954	687
1955	573
1956	501
1957	907
1958	285
1959	904
1960	439
1961	237
1962	937
1963	1,115
1964	245
1965	529
1966	347
1967	493
1968	376
1969	462
1970	693
1971	996
1972	409
1973	339
1974	470
1975	1,326
1976	832
1977	824
1978	460
1979	720
1980	967
1981	1,200
1982	1,107
1983	484
1984	1,135
1985	595
1986	665
1987	572
1988	594
1989	1,543
1990	554
1991	1,413
1992	1,208
1993	569
1994	610
1995	667
1996	1,016
1997	2,375
1998	903
1999	1,110
2000	1,469
2001	1,338
2002	1,779
2003	1,215
2004	1,107
2005	1,695
2006	1,165
2007	1,289
2008	722
2009	576
2010	1,240
2011	748
2012	1,267
2013	656
2014	945
2015	499
2016	569
2017	737
2018	402
2019	1,000
2020	3,067
2021	1,081
2022	778
2023	1,254
2024	724
2025	505

Download the Data

Data for records on 1964-10-25: 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 5	139
5 to 10	16
10 to 15	10
15 to 20	5
20 to 25	5
25 to 30	3
30 to 35	1