Weather Records on 4 October 1925

130 weather records were set or tied worldwide on 4 October 1925. Highest significance: San Diego Wbo, US.

Key Facts for 4 October 1925

On 4 October 1925, 130 weather records were set or tied at long-record stations worldwide.
53 were record highs and 19 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 6 monthly and 124 daily.
San Diego Wbo set a monthly record daily precipitation of 74.9 mm (2.9 in) on 4 October 1925.
Across 160 earlier years (1795 to 2026) the same calendar date averaged 467 records.

Record Map

130 stations

130 station records on 4 October 1925 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 4 October 1925: highest significance records shown on the map
Station	Country	Type	Value	Significance
San Diego Wbo	United States	Record daily precipitation	74.9 mm (2.9 in)	69 of 100 (Major)
Rapid City Forrest	Canada	Record daily snowfall	10.2 cm (4.0 in)	35 of 100 (Notable)
Grafton	United States	Record daily precipitation	75.9 mm (3.0 in)	33 of 100 (Routine)
Susendal	Norway	Record snow depth	24.0 cm (9.4 in)	31 of 100 (Routine)
Boonville	United States	Record daily precipitation	61.0 mm (2.4 in)	31 of 100 (Routine)
Hillsboro	United States	Record daily precipitation	51.1 mm (2.0 in)	29 of 100 (Routine)
San Bernardino F S 226	United States	Record daily precipitation	27.7 mm (1.1 in)	26 of 100 (Routine)
Mascoutah	United States	Record daily precipitation	51.1 mm (2.0 in)	26 of 100 (Routine)
W Chester 2 NW	United States	Record daily precipitation	34.5 mm (1.4 in)	26 of 100 (Routine)
Fredericton Unb	Canada	Record daily precipitation	33.5 mm (1.3 in)	25 of 100 (Routine)
Holly Springs 2 N	United States	Record daily precipitation	38.1 mm (1.5 in)	22 of 100 (Routine)
Battleford	Canada	Record daily snowfall	4.1 cm (1.6 in)	20 of 100 (Routine)
Moorestown 4 E	United States	Record daily precipitation	21.8 mm (0.9 in)	20 of 100 (Routine)
Kjobli I Snaasa	Norway	Record daily precipitation	14.8 mm (0.6 in)	20 of 100 (Routine)
Westminster	Canada	Record daily precipitation	24.1 mm (0.9 in)	20 of 100 (Routine)
Namdalseid	Norway	Record daily precipitation	19.5 mm (0.8 in)	20 of 100 (Routine)
Greensburg	United States	Record daily precipitation	17.8 mm (0.7 in)	20 of 100 (Routine)
Earlington	United States	Record daily precipitation	36.8 mm (1.4 in)	20 of 100 (Routine)
New Martinsville 4 NNE	United States	Record daily precipitation	39.4 mm (1.6 in)	20 of 100 (Routine)
Chatham	Canada	Record daily precipitation	29.0 mm (1.1 in)	19 of 100 (Routine)
Westernport	United States	Record daily precipitation	29.2 mm (1.1 in)	19 of 100 (Routine)
Holly Springs 2 N	United States	Record high minimum temperature	24.4 C (75.9 F)	19 of 100 (Routine)
Princess Anne	United States	Record daily precipitation	43.2 mm (1.7 in)	18 of 100 (Routine)
Hermann	United States	Record daily precipitation	39.1 mm (1.5 in)	18 of 100 (Routine)
Brome	Canada	Record daily precipitation	19.1 mm (0.8 in)	17 of 100 (Routine)
Howell Wwtp	United States	Record daily precipitation	14.0 mm (0.6 in)	17 of 100 (Routine)
Grafton 1 NE	United States	Record daily precipitation	39.6 mm (1.6 in)	17 of 100 (Routine)
Fond du Lac Wwtp	United States	Record daily precipitation	34.8 mm (1.4 in)	17 of 100 (Routine)
Atlantic City Marina	United States	Record daily precipitation	31.8 mm (1.3 in)	17 of 100 (Routine)
Yuma Wb City	United States	Record high minimum temperature	22.2 C (72.0 F)	17 of 100 (Routine)
Dunderlandsdalen	Norway	Record daily precipitation	30.5 mm (1.2 in)	16 of 100 (Routine)
Henichesk	Ukraine	Record daily precipitation	6.8 mm (0.27 in)	16 of 100 (Routine)
St George	United States	Record high minimum temperature	16.1 C (61.0 F)	16 of 100 (Routine)
Susendal	Norway	Record daily precipitation	10.3 mm (0.4 in)	15 of 100 (Routine)
Lycippus 1 E	United States	Record daily precipitation	25.4 mm (1.0 in)	15 of 100 (Routine)
Lien I Selbu	Norway	Record daily precipitation	13.3 mm (0.5 in)	14 of 100 (Routine)
Lien I Selbu	Norway	Record snow depth	15.0 cm (5.9 in)	14 of 100 (Routine)
Greenville	United States	Record daily precipitation	28.4 mm (1.1 in)	14 of 100 (Routine)
Bay Saint Louis	United States	Record high maximum temperature	33.3 C (91.9 F)	14 of 100 (Routine)
Forbes (Camp Street)	Australia	Record low minimum temperature	0.6 C (33.1 F)	13 of 100 (Routine)
Stoney Creek	Canada	Record low maximum temperature	11.7 C (53.1 F)	13 of 100 (Routine)
Buckeye	United States	Record high minimum temperature	19.4 C (66.9 F)	13 of 100 (Routine)
Parker	United States	Record daily precipitation	1.5 mm (0.06 in)	13 of 100 (Routine)
Stuttgart	United States	Record daily precipitation	27.2 mm (1.1 in)	13 of 100 (Routine)
College Park	United States	Record daily precipitation	15.2 mm (0.6 in)	13 of 100 (Routine)
Dover	United States	Record daily precipitation	22.4 mm (0.9 in)	13 of 100 (Routine)
Aberdeen	United States	Record high minimum temperature	12.8 C (55.0 F)	13 of 100 (Routine)
Saint John	Canada	Record daily precipitation	27.2 mm (1.1 in)	12 of 100 (Routine)
Tucson WFO	United States	Record high minimum temperature	20.0 C (68.0 F)	12 of 100 (Routine)
Grantsville	United States	Record daily precipitation	30.7 mm (1.2 in)	12 of 100 (Routine)
Fulton	United States	Record daily precipitation	23.9 mm (0.9 in)	12 of 100 (Routine)
Coatesville 1 SW	United States	Record daily precipitation	23.9 mm (0.9 in)	12 of 100 (Routine)
Pine River 3 NE	United States	Record low maximum temperature	12.2 C (54.0 F)	12 of 100 (Routine)
Nuwara Eliya	Sri Lanka	Record low maximum temperature	15.9 C (60.6 F)	11 of 100 (Routine)
Bisbee	United States	Record high maximum temperature	34.4 C (93.9 F)	11 of 100 (Routine)
Athens	United States	Record high minimum temperature	19.4 C (66.9 F)	11 of 100 (Routine)
Carlinville	United States	Record daily precipitation	24.4 mm (1.0 in)	11 of 100 (Routine)
Baton Rouge	United States	Record high minimum temperature	23.3 C (73.9 F)	11 of 100 (Routine)
Westboro	United States	Record daily precipitation	24.6 mm (1.0 in)	11 of 100 (Routine)
N Loup	United States	Record low maximum temperature	14.4 C (57.9 F)	11 of 100 (Routine)

Counts by Type and Timescale

130 records

Records set or tied on 4 October 1925 by type: Highest daily maximum 21, Lowest daily maximum 11, Highest daily minimum 32, Lowest daily minimum 8, Heaviest daily rainfall 53, Heaviest daily snowfall 2, Deepest snow cover 3.

Records on 4 October 1925 by type
Record type	Records
Highest daily maximum	21
Lowest daily maximum	11
Highest daily minimum	32
Lowest daily minimum	8
Heaviest daily rainfall	53
Heaviest daily snowfall	2
Deepest snow cover	3

Records on 4 October 1925 by timescale: all-time 0, monthly 6, daily 124.

How Much Records Were Beaten By

96 broken records

Margins by which the 96 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 170.0. Ties are not counted.

Top 20 by Significance

4 October 1925

Top 20 records on 4 October 1925 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
4 October 1925	San Diego Wbo, US	monthly rain	74.9 mm (2.9 in)	28.7 mm (1.1 in)	41 years	69 of 100 (Major)
4 October 1925	Rapid City Forrest, CA	daily snowfall	10.2 cm (4.0 in)	10.2 cm (4.0 in)	39 years	35 of 100 (Notable)
4 October 1925	Grafton, US	daily rain	75.9 mm (3.0 in)	35.8 mm (1.4 in)	23 years	33 of 100 (Routine)
4 October 1925	Susendal, NO	daily snow depth	24.0 cm (9.4 in)	17.0 cm (6.7 in)	22 years	31 of 100 (Routine)
4 October 1925	Boonville, US	daily rain	61.0 mm (2.4 in)	25.9 mm (1.0 in)	23 years	31 of 100 (Routine)
4 October 1925	Hillsboro, US	daily rain	51.1 mm (2.0 in)	37.1 mm (1.5 in)	15 years	29 of 100 (Routine)
4 October 1925	San Bernardino F S 226, US	daily rain	27.7 mm (1.1 in)	17.5 mm (0.7 in)	12 years	26 of 100 (Routine)
4 October 1925	Mascoutah, US	daily rain	51.1 mm (2.0 in)	25.7 mm (1.0 in)	22 years	26 of 100 (Routine)
4 October 1925	W Chester 2 NW, US	daily rain	34.5 mm (1.4 in)	21.0 mm (0.8 in)	30 years	26 of 100 (Routine)
4 October 1925	Fredericton Unb, CA	daily rain	33.5 mm (1.3 in)	12.4 mm (0.5 in)	36 years	25 of 100 (Routine)
4 October 1925	Holly Springs 2 N, US	daily rain	38.1 mm (1.5 in)	19.0 mm (0.7 in)	18 years	22 of 100 (Routine)
4 October 1925	Battleford, CA	daily snowfall	4.1 cm (1.6 in)	4.1 cm (1.6 in)	33 years	20 of 100 (Routine)
4 October 1925	Moorestown 4 E, US	daily rain	21.8 mm (0.9 in)	14.4 mm (0.6 in)	39 years	20 of 100 (Routine)
4 October 1925	Kjobli I Snaasa, NO	daily rain	14.8 mm (0.6 in)	7.4 mm (0.29 in)	25 years	20 of 100 (Routine)
4 October 1925	Westminster, CA	daily rain	24.1 mm (0.9 in)	11.9 mm (0.5 in)	31 years	20 of 100 (Routine)
4 October 1925	Namdalseid, NO	daily rain	19.5 mm (0.8 in)	8.5 mm (0.33 in)	25 years	20 of 100 (Routine)
4 October 1925	Greensburg, US	daily rain	17.8 mm (0.7 in)	13.0 mm (0.5 in)	26 years	20 of 100 (Routine)
4 October 1925	Earlington, US	daily rain	36.8 mm (1.4 in)	22.8 mm (0.9 in)	18 years	20 of 100 (Routine)
4 October 1925	New Martinsville 4 NNE, US	daily rain	39.4 mm (1.6 in)	8.2 mm (0.32 in)	31 years	20 of 100 (Routine)
4 October 1925	Chatham, CA	daily rain	29.0 mm (1.1 in)	5.4 mm (0.21 in)	30 years	19 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

1795 to 1925

Records set or tied on this calendar date in each year from 1795 to 1925. 1925 had 130 records.

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

Records on 10-04 in each year
Year	Records
1795	1
1802	1
1841	2
1843	1
1844	2
1847	2
1853	1
1859	1
1864	8
1865	2
1867	1
1868	1
1873	1
1875	1
1876	1
1878	1
1880	1
1881	3
1882	1
1883	3
1884	4
1885	2
1886	3
1888	5
1889	2
1890	1
1891	3
1892	2
1893	2
1894	3
1895	3
1896	3
1898	4
1899	1
1900	3
1901	9
1902	5
1903	8
1904	5
1905	11
1906	29
1907	10
1908	18
1909	13
1910	21
1911	23
1912	101
1913	12
1914	18
1915	13
1916	137
1917	157
1918	127
1919	30
1920	31
1921	46
1922	44
1923	21
1924	63
1925	130
1926	255
1927	172
1928	131
1929	339
1930	244
1931	361
1932	413
1933	299
1934	121
1935	833
1936	161
1937	483
1938	440
1939	345
1940	220
1941	850
1942	198
1943	426
1944	328
1945	543
1946	314
1947	592
1948	449
1949	491
1950	565
1951	617
1952	717
1953	358
1954	999
1955	630
1956	467
1957	533
1958	704
1959	812
1960	246
1961	758
1962	313
1963	528
1964	389
1965	760
1966	464
1967	440
1968	587
1969	628
1970	539
1971	361
1972	712
1973	604
1974	1,846
1975	681
1976	869
1977	517
1978	488
1979	733
1980	975
1981	994
1982	415
1983	762
1984	864
1985	863
1986	1,265
1987	1,502
1988	713
1989	742
1990	845
1991	813
1992	866
1993	956
1994	1,341
1995	1,192
1996	1,012
1997	928
1998	1,487
1999	1,596
2000	917
2001	547
2002	1,465
2003	610
2004	562
2005	1,973
2006	987
2007	997
2008	935
2009	1,431
2010	1,230
2011	919
2012	864
2013	1,130
2014	611
2015	741
2016	680
2017	780
2018	979
2019	1,131
2020	897
2021	644
2022	561
2023	936
2024	1,197
2025	979
2026	942

Download the Data

Data for records on 1925-10-04: 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 25	86
25 to 50	7
50 to 75	0
75 to 100	0
100 to 125	2
125 to 150	0
150 to 175	1