Weather Records on 25 October 1984

1,135 weather records were set or tied worldwide on 25 October 1984. Highest significance: Healdton 3 E, US.

Key Facts for 25 October 1984

On 25 October 1984, 1,135 weather records were set or tied at long-record stations worldwide.
342 were record highs and 190 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 18 monthly and 1,116 daily.
Healdton 3 E set a daily record precipitation of 70.9 mm (2.8 in) on 25 October 1984.
Across 163 earlier years (1800 to 2025) the same calendar date averaged 461 records.

Record Map

1,135 stations

1,135 station records on 25 October 1984 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 October 1984: highest significance records shown on the map
Station	Country	Type	Value	Significance
Healdton 3 E	United States	Record daily precipitation	70.9 mm (2.8 in)	58 of 100 (Notable)
Juarez (Smn)	Mexico	Record daily precipitation	29.7 mm (1.2 in)	55 of 100 (Notable)
Nimrod Dam	United States	Record daily precipitation	91.4 mm (3.6 in)	55 of 100 (Notable)
Holly	United States	Record daily precipitation	39.4 mm (1.6 in)	54 of 100 (Notable)
Trout Lake	United States	Record snow depth	63.5 cm (25.0 in)	53 of 100 (Notable)
Port-Gentil	Gabon	Record daily precipitation	223.0 mm (8.8 in)	51 of 100 (Notable)
Cloudcroft	United States	Record snow depth	20.3 cm (8.0 in)	51 of 100 (Notable)
Danville	United States	Record daily precipitation	130.3 mm (5.1 in)	48 of 100 (Notable)
Oden 1 SE	United States	Record daily precipitation	120.1 mm (4.7 in)	48 of 100 (Notable)
Gravelly	United States	Record daily precipitation	133.4 mm (5.3 in)	46 of 100 (Notable)
Bailey	United States	Record snow depth	30.5 cm (12.0 in)	46 of 100 (Notable)
Telluride 4WNW	United States	Record snow depth	30.5 cm (12.0 in)	45 of 100 (Notable)
Clarksville 2NE	United States	Record daily precipitation	91.4 mm (3.6 in)	45 of 100 (Notable)
Hillsboro	United States	Record low maximum temperature	7.8 C (46.0 F)	44 of 100 (Notable)
Jornada Exp Range	United States	Record low maximum temperature	10.0 C (50.0 F)	44 of 100 (Notable)
McKinney Muni AP	United States	Record daily precipitation	73.2 mm (2.9 in)	43 of 100 (Notable)
Santa Julia	Mexico	Record daily precipitation	45.7 mm (1.8 in)	42 of 100 (Notable)
Arjeplog A	Sweden	Record snow depth	39.0 cm (15.4 in)	42 of 100 (Notable)
Marshall	United States	Record daily precipitation	48.3 mm (1.9 in)	41 of 100 (Notable)
Haljum	Sweden	Record daily precipitation	31.1 mm (1.2 in)	40 of 100 (Notable)
Tucumcari 4 NE	United States	Record low maximum temperature	2.8 C (37.0 F)	40 of 100 (Notable)
Porto Tiradentes	Brazil	Record daily precipitation	131.8 mm (5.2 in)	39 of 100 (Notable)
Oksoey Fyr	Norway	Record daily precipitation	35.5 mm (1.4 in)	39 of 100 (Notable)
Arecibo 3 ESE	Puerto Rico [United States]	Record low minimum temperature	16.7 C (62.1 F)	39 of 100 (Notable)
Napa State Hospital	United States	Record high minimum temperature	16.7 C (62.1 F)	39 of 100 (Notable)
Florida	United States	Record low maximum temperature	7.8 C (46.0 F)	39 of 100 (Notable)
Madisonville	United States	Record daily precipitation	84.1 mm (3.3 in)	39 of 100 (Notable)
Paris	United States	Record daily precipitation	78.2 mm (3.1 in)	39 of 100 (Notable)
Trenton	United States	Record daily precipitation	84.3 mm (3.3 in)	39 of 100 (Notable)
Clare	Australia	Record daily precipitation	25.0 mm (1.0 in)	38 of 100 (Notable)
Bjornholt	Norway	Record daily precipitation	39.0 mm (1.5 in)	38 of 100 (Notable)
Bisbee	United States	Record low maximum temperature	11.1 C (52.0 F)	38 of 100 (Notable)
Tombstone	United States	Record daily precipitation	30.5 mm (1.2 in)	38 of 100 (Notable)
Pine Ridge	United States	Record daily precipitation	104.1 mm (4.1 in)	37 of 100 (Notable)
Carnasaw Twr	United States	Record daily precipitation	103.4 mm (4.1 in)	37 of 100 (Notable)
Hugo	United States	Record daily precipitation	68.6 mm (2.7 in)	37 of 100 (Notable)
Rocksprings	United States	Record low maximum temperature	13.9 C (57.0 F)	37 of 100 (Notable)
Hatch	United States	Record low maximum temperature	11.7 C (53.1 F)	36 of 100 (Notable)
Valliant 3 W	United States	Record daily precipitation	64.3 mm (2.5 in)	36 of 100 (Notable)
Walhalla	United States	Record high minimum temperature	18.3 C (64.9 F)	36 of 100 (Notable)
Careacu	Brazil	Record daily precipitation	53.6 mm (2.1 in)	35 of 100 (Notable)
La Tuna 1 S	United States	Record low maximum temperature	9.4 C (48.9 F)	35 of 100 (Notable)
Nueva Casas Grandes	Mexico	Record low maximum temperature	10.9 C (51.6 F)	34 of 100 (Routine)
Guerrero (Smn)	Mexico	Record low maximum temperature	8.9 C (48.0 F)	34 of 100 (Routine)
Nuevo Casas Grandes (Dge)	Mexico	Record low maximum temperature	10.6 C (51.1 F)	34 of 100 (Routine)
Mena	United States	Record daily precipitation	91.4 mm (3.6 in)	34 of 100 (Routine)
Guffey 10 SE	United States	Record snow depth	20.3 cm (8.0 in)	34 of 100 (Routine)
Ft Sumner	United States	Record low maximum temperature	6.7 C (44.1 F)	34 of 100 (Routine)
Winston	United States	Record low maximum temperature	5.6 C (42.1 F)	34 of 100 (Routine)
Lenoir	United States	Record high minimum temperature	17.8 C (64.0 F)	34 of 100 (Routine)
Lexington	United States	Record high minimum temperature	17.2 C (63.0 F)	34 of 100 (Routine)
Raleigh State UNIV	United States	Record high minimum temperature	17.2 C (63.0 F)	34 of 100 (Routine)
Durant	United States	Record daily precipitation	46.0 mm (1.8 in)	34 of 100 (Routine)
Asheville	United States	Record high minimum temperature	17.2 C (63.0 F)	34 of 100 (Routine)
Fazenda Campo Grande	Brazil	Record daily precipitation	75.0 mm (3.0 in)	33 of 100 (Routine)
El Tintero	Mexico	Record low maximum temperature	12.8 C (55.0 F)	33 of 100 (Routine)
Nord Odal	Norway	Record daily precipitation	27.7 mm (1.1 in)	33 of 100 (Routine)
Dahlonega 4WSW	United States	Record high minimum temperature	17.2 C (63.0 F)	33 of 100 (Routine)
Tecumseh 1W	United States	Record daily precipitation	50.8 mm (2.0 in)	33 of 100 (Routine)
Valmora	United States	Record daily snowfall	5.1 cm (2.0 in)	33 of 100 (Routine)

Counts by Type and Timescale

1,135 records

Records set or tied on 25 October 1984 by type: Highest daily maximum 158, Lowest daily maximum 163, Highest daily minimum 184, Lowest daily minimum 27, Heaviest daily rainfall 551, Heaviest daily snowfall 17, Deepest snow cover 35.

Records on 25 October 1984 by type
Record type	Records
Highest daily maximum	158
Lowest daily maximum	163
Highest daily minimum	184
Lowest daily minimum	27
Heaviest daily rainfall	551
Heaviest daily snowfall	17
Deepest snow cover	35

Records on 25 October 1984 by timescale: all-time 1, monthly 18, daily 1,116.

How Much Records Were Beaten By

987 broken records

Margins by which the 987 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 279.0. Ties are not counted.

Top 20 by Significance

25 October 1984

Top 20 records on 25 October 1984 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 October 1984	Healdton 3 E, US	daily rain	70.9 mm (2.8 in)	51.6 mm (2.0 in)	80 years	58 of 100 (Notable)
25 October 1984	Juarez (Smn), MX	daily rain	29.7 mm (1.2 in)	27.4 mm (1.1 in)	54 years	55 of 100 (Notable)
25 October 1984	Nimrod Dam, US	daily rain	91.4 mm (3.6 in)	60.9 mm (2.4 in)	38 years	55 of 100 (Notable)
25 October 1984	Holly, US	daily rain	39.4 mm (1.6 in)	23.1 mm (0.9 in)	77 years	54 of 100 (Notable)
25 October 1984	Trout Lake, US	daily snow depth	63.5 cm (25.0 in)	27.9 cm (11.0 in)	61 years	53 of 100 (Notable)
25 October 1984	Port-Gentil, GA	monthly rain	223.0 mm (8.8 in)	70.8 mm (2.8 in)	9 years	51 of 100 (Notable)
25 October 1984	Cloudcroft, US	daily snow depth	20.3 cm (8.0 in)	20.3 cm (8.0 in)	78 years	51 of 100 (Notable)
25 October 1984	Danville, US	daily rain	130.3 mm (5.1 in)	98.0 mm (3.9 in)	8 years	48 of 100 (Notable)
25 October 1984	Oden 1 SE, US	daily rain	120.1 mm (4.7 in)	62.9 mm (2.5 in)	37 years	48 of 100 (Notable)
25 October 1984	Gravelly, US	daily rain	133.4 mm (5.3 in)	99.9 mm (3.9 in)	8 years	46 of 100 (Notable)
25 October 1984	Bailey, US	daily snow depth	30.5 cm (12.0 in)	25.4 cm (10.0 in)	30 years	46 of 100 (Notable)
25 October 1984	Telluride 4WNW, US	daily snow depth	30.5 cm (12.0 in)	15.3 cm (6.0 in)	64 years	45 of 100 (Notable)
25 October 1984	Clarksville 2NE, US	daily rain	91.4 mm (3.6 in)	64.7 mm (2.5 in)	21 years	45 of 100 (Notable)
25 October 1984	Hillsboro, US	daily low max	7.8 C (46.0 F)	4.4 C (7.9 F)	86 years	44 of 100 (Notable)
25 October 1984	Jornada Exp Range, US	daily low max	10.0 C (50.0 F)	6.7 C (12.1 F)	70 years	44 of 100 (Notable)
25 October 1984	McKinney Muni AP, US	daily rain	73.2 mm (2.9 in)	21.1 mm (0.8 in)	80 years	43 of 100 (Notable)
25 October 1984	Santa Julia, MX	daily rain	45.7 mm (1.8 in)	43.2 mm (1.7 in)	3 years	42 of 100 (Notable)
25 October 1984	Arjeplog A, SE	daily snow depth	39.0 cm (15.4 in)	22.0 cm (8.7 in)	12 years	42 of 100 (Notable)
25 October 1984	Marshall, US	daily rain	48.3 mm (1.9 in)	24.9 mm (1.0 in)	63 years	41 of 100 (Notable)
25 October 1984	Haljum, SE	daily rain	31.1 mm (1.2 in)	20.7 mm (0.8 in)	23 years	40 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

1800 to 1984

Records set or tied on this calendar date in each year from 1800 to 1984. 1984 had 1,135 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 1984-10-25: 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 50	949
50 to 100	27
100 to 150	4
150 to 200	3
200 to 250	2
250 to 300	2