Weather Records on 17 October 2025

363 weather records were set or tied worldwide on 17 October 2025. Highest significance: Glendive, US.

Key Facts for 17 October 2025

On 17 October 2025, 363 weather records were set or tied at long-record stations worldwide.
243 were record highs and 70 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 5 monthly and 358 daily.
Glendive set a daily record precipitation of 40.1 mm (1.6 in) on 17 October 2025.
Across 162 earlier years (1793 to 2024) the same calendar date averaged 440 records.

Record Map

363 stations

363 station records on 17 October 2025 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 17 October 2025: highest significance records shown on the map
Station	Country	Type	Value	Significance
Glendive	United States	Record daily precipitation	40.1 mm (1.6 in)	73 of 100 (Major)
Culbertson	United States	Record daily precipitation	45.5 mm (1.8 in)	67 of 100 (Major)
Teriberka	Russia	Record daily precipitation	36.0 mm (1.4 in)	62 of 100 (Major)
Mackenzie	United States	Record daily precipitation	59.7 mm (2.4 in)	57 of 100 (Notable)
Carlyle 13 NW	United States	Record daily precipitation	47.8 mm (1.9 in)	51 of 100 (Notable)
Wallace 2W	United States	Record daily precipitation	34.5 mm (1.4 in)	51 of 100 (Notable)
Ft Morgan	United States	Record high minimum temperature	11.7 C (53.1 F)	50 of 100 (Notable)
Trenton Dam 1N	United States	Record daily precipitation	41.7 mm (1.6 in)	49 of 100 (Notable)
Colony	United States	Record daily precipitation	30.2 mm (1.2 in)	47 of 100 (Notable)
Dickinson Rch HQ	United States	Record daily precipitation	46.7 mm (1.8 in)	46 of 100 (Notable)
Columbia	United States	Record high maximum temperature	35.0 C (95.0 F)	45 of 100 (Notable)
Terry	United States	Record daily precipitation	28.7 mm (1.1 in)	43 of 100 (Notable)
Imperial	United States	Record daily precipitation	33.0 mm (1.3 in)	43 of 100 (Notable)
Bodie California St Historic P	United States	Record snow depth	17.8 cm (7.0 in)	42 of 100 (Notable)
Bend	United States	Record high minimum temperature	10.0 C (50.0 F)	42 of 100 (Notable)
Bayanhongor	Mongolia	Record low minimum temperature	-20.0 C (-4.0 F)	41 of 100 (Notable)
Superior	United States	Record high minimum temperature	12.8 C (55.0 F)	41 of 100 (Notable)
Maanti	Mongolia	Record low maximum temperature	-9.6 C (14.7 F)	40 of 100 (Notable)
Elsmere 9 ENE	United States	Record daily precipitation	45.7 mm (1.8 in)	39 of 100 (Notable)
Esperance Post Office	Australia	Record high maximum temperature	33.2 C (91.8 F)	38 of 100 (Notable)
Mandalgobi	Mongolia	Record low maximum temperature	-9.9 C (14.2 F)	37 of 100 (Notable)
Borinquen AP	Puerto Rico [United States]	Record high minimum temperature	27.0 C (80.6 F)	37 of 100 (Notable)
Belle Fourche 22 NNW	United States	Record daily precipitation	35.6 mm (1.4 in)	37 of 100 (Notable)
Mc Cook 17 NNW	United States	Record daily precipitation	30.2 mm (1.2 in)	36 of 100 (Notable)
Xisha Dao	China	Record high minimum temperature	28.6 C (83.5 F)	35 of 100 (Notable)
Gadag	India	Record high minimum temperature	23.6 C (74.5 F)	35 of 100 (Notable)
Sasebo Reg Met HQ	Japan	Record high minimum temperature	23.8 C (74.8 F)	35 of 100 (Notable)
Dunn Ctr 1E	United States	Record daily precipitation	29.7 mm (1.2 in)	35 of 100 (Notable)
Pokegama Dam	United States	Record high minimum temperature	11.7 C (53.1 F)	34 of 100 (Routine)
Henderson	United States	Record high maximum temperature	33.3 C (91.9 F)	34 of 100 (Routine)
Storm Lake	United States	Record high minimum temperature	16.1 C (61.0 F)	33 of 100 (Routine)
Volborg	United States	Record daily precipitation	27.9 mm (1.1 in)	33 of 100 (Routine)
Kaycee	United States	Record high minimum temperature	7.8 C (46.0 F)	33 of 100 (Routine)
Lindong	China	Record low maximum temperature	1.6 C (34.9 F)	32 of 100 (Routine)
Choir	Mongolia	Record low maximum temperature	-8.3 C (17.1 F)	32 of 100 (Routine)
Cleveland	United States	Record high maximum temperature	32.8 C (91.0 F)	32 of 100 (Routine)
Saga	Japan	Record high maximum temperature	30.2 C (86.4 F)	31 of 100 (Routine)
Ushibuka	Japan	Record high minimum temperature	23.8 C (74.8 F)	31 of 100 (Routine)
Hatgal	Mongolia	Record low maximum temperature	-14.9 C (5.2 F)	31 of 100 (Routine)
Tsetserleg	Mongolia	Record low maximum temperature	-12.0 C (10.4 F)	31 of 100 (Routine)
Elmira Corning Rgnl AP	United States	Record low minimum temperature	-3.9 C (25.0 F)	31 of 100 (Routine)
Hiroshima	Japan	Record high maximum temperature	28.4 C (83.1 F)	30 of 100 (Routine)
Makurazaki	Japan	Record high minimum temperature	24.9 C (76.8 F)	30 of 100 (Routine)
Ulleungdo	Korea, South	Record high minimum temperature	18.0 C (64.4 F)	30 of 100 (Routine)
Bulgan	Mongolia	Record low maximum temperature	-8.0 C (17.6 F)	30 of 100 (Routine)
Baruunharaa	Mongolia	Record low maximum temperature	-4.8 C (23.4 F)	30 of 100 (Routine)
Stapleton 5W	United States	Record daily precipitation	31.0 mm (1.2 in)	30 of 100 (Routine)
Greenville ASOS	United States	Record high maximum temperature	32.2 C (90.0 F)	30 of 100 (Routine)
Wheeling Ohio Co AP	United States	Record low minimum temperature	-1.1 C (30.0 F)	30 of 100 (Routine)
Kagoshima	Japan	Record high minimum temperature	25.4 C (77.7 F)	29 of 100 (Routine)
Miyakonojo	Japan	Record high minimum temperature	21.4 C (70.5 F)	29 of 100 (Routine)
Bayanhongor	Mongolia	Record low maximum temperature	-9.3 C (15.3 F)	29 of 100 (Routine)
Ponferrada	Spain	Record high maximum temperature	26.9 C (80.4 F)	29 of 100 (Routine)
Knobs 4 SW	United States	Record daily precipitation	28.7 mm (1.1 in)	29 of 100 (Routine)
Luling	United States	Record high maximum temperature	35.6 C (96.1 F)	29 of 100 (Routine)
Pine Bluff Grider Fld	United States	Record high maximum temperature	32.8 C (91.0 F)	29 of 100 (Routine)
Harbin	China	Record low maximum temperature	0.8 C (33.4 F)	28 of 100 (Routine)
Bailing-Miao	China	Record low maximum temperature	-3.2 C (26.2 F)	28 of 100 (Routine)
Morioka	Japan	Record high minimum temperature	14.3 C (57.7 F)	28 of 100 (Routine)
Hirado	Japan	Record high minimum temperature	21.6 C (70.9 F)	28 of 100 (Routine)

Counts by Type and Timescale

363 records

Records set or tied on 17 October 2025 by type: Highest daily maximum 112, Lowest daily maximum 46, Highest daily minimum 131, Lowest daily minimum 24, Heaviest daily rainfall 47, Heaviest daily snowfall 1, Deepest snow cover 2.

Records on 17 October 2025 by type
Record type	Records
Highest daily maximum	112
Lowest daily maximum	46
Highest daily minimum	131
Lowest daily minimum	24
Heaviest daily rainfall	47
Heaviest daily snowfall	1
Deepest snow cover	2

Records on 17 October 2025 by timescale: all-time 0, monthly 5, daily 358.

How Much Records Were Beaten By

308 broken records

Margins by which the 308 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 153.0. Ties are not counted.

Top 20 by Significance

17 October 2025

Top 20 records on 17 October 2025 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
17 October 2025	Glendive, US	daily rain	40.1 mm (1.6 in)	21.0 mm (0.8 in)	131 years	73 of 100 (Major)
17 October 2025	Culbertson, US	daily rain	45.5 mm (1.8 in)	28.0 mm (1.1 in)	127 years	67 of 100 (Major)
17 October 2025	Teriberka, RU	monthly rain	36.0 mm (1.4 in)	4.0 mm (0.16 in)	106 years	62 of 100 (Major)
17 October 2025	Mackenzie, US	daily rain	59.7 mm (2.4 in)	47.0 mm (1.9 in)	35 years	57 of 100 (Notable)
17 October 2025	Carlyle 13 NW, US	daily rain	47.8 mm (1.9 in)	31.5 mm (1.2 in)	19 years	51 of 100 (Notable)
17 October 2025	Wallace 2W, US	daily rain	34.5 mm (1.4 in)	26.6 mm (1.0 in)	32 years	51 of 100 (Notable)
17 October 2025	Ft Morgan, US	daily high min	11.7 C (53.1 F)	4.5 C (8.1 F)	115 years	50 of 100 (Notable)
17 October 2025	Trenton Dam 1N, US	daily rain	41.7 mm (1.6 in)	31.0 mm (1.2 in)	19 years	49 of 100 (Notable)
17 October 2025	Colony, US	daily rain	30.2 mm (1.2 in)	20.5 mm (0.8 in)	35 years	47 of 100 (Notable)
17 October 2025	Dickinson Rch HQ, US	daily rain	46.7 mm (1.8 in)	30.2 mm (1.2 in)	31 years	46 of 100 (Notable)
17 October 2025	Columbia, US	daily high max	35.0 C (95.0 F)	2.2 C (4.0 F)	110 years	45 of 100 (Notable)
17 October 2025	Terry, US	daily rain	28.7 mm (1.1 in)	17.3 mm (0.7 in)	35 years	43 of 100 (Notable)
17 October 2025	Imperial, US	daily rain	33.0 mm (1.3 in)	23.1 mm (0.9 in)	31 years	43 of 100 (Notable)
17 October 2025	Bodie California St Historic P, US	daily snow depth	17.8 cm (7.0 in)	15.3 cm (6.0 in)	56 years	42 of 100 (Notable)
17 October 2025	Bend, US	daily high min	10.0 C (50.0 F)	1.1 C (2.0 F)	115 years	42 of 100 (Notable)
17 October 2025	Bayanhongor, MN	daily low min	-20.0 C (-4.0 F)	7.8 C (14.0 F)	62 years	41 of 100 (Notable)
17 October 2025	Superior, US	daily high min	12.8 C (55.0 F)	0.6 C (1.1 F)	102 years	41 of 100 (Notable)
17 October 2025	Maanti, MN	daily low max	-9.6 C (14.7 F)	8.5 C (15.3 F)	68 years	40 of 100 (Notable)
17 October 2025	Elsmere 9 ENE, US	daily rain	45.7 mm (1.8 in)	26.4 mm (1.0 in)	31 years	39 of 100 (Notable)
17 October 2025	Esperance Post Office, AU	daily high max	33.2 C (91.8 F)	1.5 C (2.7 F)	84 years	38 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

1793 to 2025

Records set or tied on this calendar date in each year from 1793 to 2025. 2025 had 363 records.

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

Records on 10-17 in each year
Year	Records
1793	1
1796	2
1808	2
1810	1
1811	1
1817	1
1820	1
1830	1
1836	1
1844	1
1845	1
1868	1
1869	2
1870	1
1872	1
1874	1
1875	1
1876	3
1877	1
1878	1
1879	7
1881	1
1882	1
1883	1
1884	2
1885	2
1886	1
1889	1
1890	3
1891	2
1892	6
1893	5
1894	2
1895	1
1897	3
1898	6
1899	3
1900	3
1901	3
1902	4
1903	9
1904	17
1905	12
1906	3
1907	16
1908	46
1909	18
1910	13
1911	24
1912	12
1913	26
1914	72
1915	7
1916	81
1917	29
1918	20
1919	34
1920	82
1921	64
1922	60
1923	149
1924	81
1925	324
1926	153
1927	163
1928	530
1929	119
1930	441
1931	431
1932	345
1933	190
1934	262
1935	337
1936	338
1937	865
1938	710
1939	424
1940	580
1941	194
1942	349
1943	1,173
1944	415
1945	289
1946	437
1947	744
1948	724
1949	442
1950	809
1951	274
1952	474
1953	463
1954	579
1955	562
1956	353
1957	245
1958	415
1959	403
1960	432
1961	525
1962	350
1963	513
1964	492
1965	920
1966	551
1967	576
1968	929
1969	714
1970	815
1971	1,053
1972	866
1973	542
1974	1,055
1975	605
1976	1,381
1977	1,060
1978	583
1979	468
1980	1,366
1981	555
1982	575
1983	526
1984	1,551
1985	585
1986	354
1987	828
1988	827
1989	1,163
1990	1,109
1991	1,352
1992	1,384
1993	1,001
1994	1,306
1995	1,076
1996	987
1997	1,114
1998	1,455
1999	815
2000	461
2001	878
2002	992
2003	764
2004	935
2005	643
2006	1,506
2007	690
2008	467
2009	1,606
2010	625
2011	734
2012	550
2013	516
2014	530
2015	843
2016	1,559
2017	743
2018	1,163
2019	504
2020	889
2021	294
2022	964
2023	544
2024	994
2025	363

Download the Data

Data for records on 2025-10-17: 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Margin	Records
0 to 20	296
20 to 40	10
40 to 60	1
60 to 80	0
80 to 100	0
100 to 120	0
120 to 140	0
140 to 160	1