Weather Records on 18 October 2025

367 weather records were set or tied worldwide on 18 October 2025. Highest significance: Jefferson City Wtp, US.

Key Facts for 18 October 2025

On 18 October 2025, 367 weather records were set or tied at long-record stations worldwide.
246 were record highs and 90 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 8 monthly and 359 daily.
Jefferson City Wtp set a daily record high minimum temperature of 17.8 C (64.0 F) on 18 October 2025.
Across 167 earlier years (1794 to 2024) the same calendar date averaged 434 records.

Record Map

367 stations

367 station records on 18 October 2025 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 18 October 2025: highest significance records shown on the map
Station	Country	Type	Value	Significance
Jefferson City Wtp	United States	Record high minimum temperature	17.8 C (64.0 F)	44 of 100 (Notable)
Ft Madison	United States	Record daily precipitation	25.1 mm (1.0 in)	43 of 100 (Notable)
S Bend AP	United States	Record high minimum temperature	16.1 C (61.0 F)	42 of 100 (Notable)
Cleveland	United States	Record daily precipitation	54.4 mm (2.1 in)	41 of 100 (Notable)
San Augustine	United States	Record high maximum temperature	32.2 C (90.0 F)	41 of 100 (Notable)
Joliet	United States	Record high minimum temperature	19.0 C (66.2 F)	40 of 100 (Notable)
Chula Vista	United States	Record high maximum temperature	30.6 C (87.1 F)	38 of 100 (Notable)
Cairo 3N	United States	Record high maximum temperature	30.0 C (86.0 F)	37 of 100 (Notable)
Bailing-Miao	China	Record low minimum temperature	-13.2 C (8.2 F)	35 of 100 (Notable)
Ajiro	Japan	Record high minimum temperature	21.7 C (71.1 F)	35 of 100 (Notable)
Bulgan	Mongolia	Record low maximum temperature	-10.4 C (13.3 F)	35 of 100 (Notable)
Choir	Mongolia	Record low maximum temperature	-8.5 C (16.7 F)	35 of 100 (Notable)
Sugar Land	United States	Record high minimum temperature	23.9 C (75.0 F)	35 of 100 (Notable)
Uwajima	Japan	Record high minimum temperature	23.7 C (74.7 F)	34 of 100 (Routine)
Austin-Camp Mabry	United States	Record high maximum temperature	36.1 C (97.0 F)	34 of 100 (Routine)
Atmore	United States	Record high maximum temperature	32.2 C (90.0 F)	33 of 100 (Routine)
Manistique Wwtp	United States	Record high minimum temperature	13.9 C (57.0 F)	33 of 100 (Routine)
Altai	Mongolia	Record low maximum temperature	-9.6 C (14.7 F)	32 of 100 (Routine)
Choir	Mongolia	Record low minimum temperature	-17.3 C (0.9 F)	32 of 100 (Routine)
Saikhan-Ovoo	Mongolia	Record low minimum temperature	-19.9 C (-3.8 F)	32 of 100 (Routine)
Mammoth Cave	United States	Record high maximum temperature	31.1 C (88.0 F)	32 of 100 (Routine)
Eagle Rvr	United States	Record high maximum temperature	22.8 C (73.0 F)	32 of 100 (Routine)
Ft Wayne Intl AP	United States	Record high maximum temperature	29.4 C (84.9 F)	32 of 100 (Routine)
Linjiang	China	Record low maximum temperature	3.2 C (37.8 F)	31 of 100 (Routine)
Kure Reg Met HQ	Japan	Record high maximum temperature	26.7 C (80.1 F)	31 of 100 (Routine)
Dalanzadgad	Mongolia	Record low minimum temperature	-15.7 C (3.7 F)	31 of 100 (Routine)
Hatgal	Mongolia	Record low maximum temperature	-14.4 C (6.1 F)	31 of 100 (Routine)
Poronajsk	Russia	Record low maximum temperature	0.1 C (32.2 F)	31 of 100 (Routine)
Two Rivers	United States	Record high minimum temperature	13.9 C (57.0 F)	31 of 100 (Routine)
St Louis Lambert Intl AP	United States	Record daily precipitation	52.1 mm (2.1 in)	31 of 100 (Routine)
Yanji	China	Record low maximum temperature	3.7 C (38.7 F)	30 of 100 (Routine)
Baise	China	Record high minimum temperature	23.7 C (74.7 F)	30 of 100 (Routine)
Fukushima Arpt	Japan	Record high minimum temperature	17.0 C (62.6 F)	30 of 100 (Routine)
Izuhara	Japan	Record high maximum temperature	26.6 C (79.9 F)	30 of 100 (Routine)
Nobeoka	Japan	Record high minimum temperature	23.4 C (74.1 F)	30 of 100 (Routine)
Miyazaki	Japan	Record high minimum temperature	23.4 C (74.1 F)	30 of 100 (Routine)
Sukumo	Japan	Record high minimum temperature	23.2 C (73.8 F)	30 of 100 (Routine)
Naha	Japan	Record high minimum temperature	27.7 C (81.9 F)	30 of 100 (Routine)
Dalanzadgad	Mongolia	Record low maximum temperature	-9.5 C (14.9 F)	30 of 100 (Routine)
Floydada	United States	Record high minimum temperature	15.0 C (59.0 F)	30 of 100 (Routine)
Findlay AP	United States	Record high maximum temperature	28.9 C (84.0 F)	30 of 100 (Routine)
Upper Allyn Township	Australia	Record daily precipitation	31.0 mm (1.2 in)	29 of 100 (Routine)
Owase	Japan	Record high minimum temperature	20.9 C (69.6 F)	29 of 100 (Routine)
Sasebo Reg Met HQ	Japan	Record high minimum temperature	22.9 C (73.2 F)	29 of 100 (Routine)
Muren	Mongolia	Record low maximum temperature	-5.8 C (21.6 F)	29 of 100 (Routine)
Mandalgobi	Mongolia	Record low maximum temperature	-10.0 C (14.0 F)	29 of 100 (Routine)
Mandalgobi	Mongolia	Record low minimum temperature	-18.9 C (-2.0 F)	29 of 100 (Routine)
Bayanhongor	Mongolia	Record low minimum temperature	-20.0 C (-4.0 F)	29 of 100 (Routine)
Aliceville	United States	Record high maximum temperature	32.2 C (90.0 F)	29 of 100 (Routine)
Dixon Springs Agric Ctr	United States	Record high minimum temperature	25.0 C (77.0 F)	29 of 100 (Routine)
Custer	United States	Record low minimum temperature	-12.8 C (9.0 F)	29 of 100 (Routine)
Rosholt	United States	Record high minimum temperature	13.9 C (57.0 F)	29 of 100 (Routine)
Pearce Raaf	Australia	Record high minimum temperature	17.4 C (63.3 F)	28 of 100 (Routine)
Tonghe	China	Record low maximum temperature	1.2 C (34.2 F)	28 of 100 (Routine)
Fuzhou	China	Record high minimum temperature	26.6 C (79.9 F)	28 of 100 (Routine)
Omaezaki	Japan	Record high minimum temperature	21.0 C (69.8 F)	28 of 100 (Routine)
Mishima	Japan	Record high minimum temperature	20.6 C (69.1 F)	28 of 100 (Routine)
Sasebo Reg Met HQ	Japan	Record high maximum temperature	26.8 C (80.2 F)	28 of 100 (Routine)
Greenville ASOS	United States	Record daily precipitation	38.6 mm (1.5 in)	28 of 100 (Routine)
Sault Ste Marie Sanderson Fld	United States	Record high minimum temperature	12.8 C (55.0 F)	28 of 100 (Routine)

Counts by Type and Timescale

367 records

Records set or tied on 18 October 2025 by type: Highest daily maximum 121, Lowest daily maximum 57, Highest daily minimum 125, Lowest daily minimum 33, Heaviest daily rainfall 31.

Records on 18 October 2025 by type
Record type	Records
Highest daily maximum	121
Lowest daily maximum	57
Highest daily minimum	125
Lowest daily minimum	33
Heaviest daily rainfall	31
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 18 October 2025 by timescale: all-time 0, monthly 8, daily 359.

How Much Records Were Beaten By

310 broken records

Margins by which the 310 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 32.8. Ties are not counted.

Top 20 by Significance

18 October 2025

Top 20 records on 18 October 2025 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
18 October 2025	Jefferson City Wtp, US	daily high min	17.8 C (64.0 F)	2.2 C (4.0 F)	125 years	44 of 100 (Notable)
18 October 2025	Ft Madison, US	daily rain	25.1 mm (1.0 in)	4.8 mm (0.19 in)	123 years	43 of 100 (Notable)
18 October 2025	S Bend AP, US	daily high min	16.1 C (61.0 F)	1.1 C (2.0 F)	110 years	42 of 100 (Notable)
18 October 2025	Cleveland, US	daily rain	54.4 mm (2.1 in)	3.3 mm (0.13 in)	108 years	41 of 100 (Notable)
18 October 2025	San Augustine, US	daily high max	32.2 C (90.0 F)	0.5 C (0.9 F)	115 years	41 of 100 (Notable)
18 October 2025	Joliet, US	daily high min	19.0 C (66.2 F)	4.0 C (7.2 F)	78 years	40 of 100 (Notable)
18 October 2025	Chula Vista, US	daily high max	30.6 C (87.1 F)	1.2 C (2.2 F)	84 years	38 of 100 (Notable)
18 October 2025	Cairo 3N, US	daily high max	30.0 C (86.0 F)	0.6 C (1.1 F)	87 years	37 of 100 (Notable)
18 October 2025	Bailing-Miao, CN	daily low min	-13.2 C (8.2 F)	4.3 C (7.7 F)	68 years	35 of 100 (Notable)
18 October 2025	Ajiro, JP	daily high min	21.7 C (71.1 F)	2.3 C (4.1 F)	64 years	35 of 100 (Notable)
18 October 2025	Bulgan, MN	daily low max	-10.4 C (13.3 F)	5.8 C (10.4 F)	64 years	35 of 100 (Notable)
18 October 2025	Choir, MN	daily low max	-8.5 C (16.7 F)	5.7 C (10.3 F)	64 years	35 of 100 (Notable)
18 October 2025	Sugar Land, US	daily high min	23.9 C (75.0 F)	1.1 C (2.0 F)	78 years	35 of 100 (Notable)
18 October 2025	Uwajima, JP	daily high min	23.7 C (74.7 F)	2.9 C (5.2 F)	64 years	34 of 100 (Routine)
18 October 2025	Austin-Camp Mabry, US	daily high max	36.1 C (97.0 F)	1.7 C (3.1 F)	78 years	34 of 100 (Routine)
18 October 2025	Atmore, US	daily high max	32.2 C (90.0 F)	0.5 C (0.9 F)	83 years	33 of 100 (Routine)
18 October 2025	Manistique Wwtp, US	daily high min	13.9 C (57.0 F)	1.1 C (2.0 F)	72 years	33 of 100 (Routine)
18 October 2025	Altai, MN	daily low max	-9.6 C (14.7 F)	3.5 C (6.3 F)	64 years	32 of 100 (Routine)
18 October 2025	Choir, MN	daily low min	-17.3 C (0.9 F)	3.4 C (6.1 F)	64 years	32 of 100 (Routine)
18 October 2025	Saikhan-Ovoo, MN	daily low min	-19.9 C (-3.8 F)	8.4 C (15.1 F)	34 years	32 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

1794 to 2025

Records set or tied on this calendar date in each year from 1794 to 2025. 2025 had 367 records.

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

Records on 10-18 in each year
Year	Records
1794	1
1796	1
1799	1
1806	1
1807	1
1810	1
1811	2
1817	1
1832	1
1835	1
1836	1
1843	1
1846	2
1848	1
1849	1
1851	1
1852	1
1859	1
1863	1
1865	2
1866	2
1868	1
1869	1
1871	1
1872	1
1874	4
1876	2
1877	2
1879	3
1881	1
1882	1
1883	2
1887	1
1888	1
1890	4
1892	4
1893	1
1894	3
1895	2
1897	6
1898	5
1899	12
1900	5
1901	5
1902	6
1903	9
1904	12
1905	27
1906	17
1907	11
1908	44
1909	23
1910	50
1911	22
1912	12
1913	26
1914	52
1915	12
1916	64
1917	109
1918	24
1919	31
1920	87
1921	87
1922	59
1923	114
1924	151
1925	153
1926	149
1927	309
1928	316
1929	190
1930	507
1931	350
1932	446
1933	264
1934	222
1935	360
1936	483
1937	671
1938	536
1939	475
1940	532
1941	240
1942	332
1943	844
1944	264
1945	398
1946	355
1947	965
1948	1,128
1949	665
1950	996
1951	325
1952	394
1953	678
1954	621
1955	403
1956	578
1957	220
1958	407
1959	246
1960	612
1961	362
1962	252
1963	492
1964	311
1965	1,066
1966	613
1967	405
1968	737
1969	789
1970	501
1971	1,199
1972	1,581
1973	789
1974	746
1975	779
1976	1,326
1977	533
1978	545
1979	555
1980	1,024
1981	680
1982	654
1983	684
1984	1,331
1985	831
1986	344
1987	518
1988	733
1989	1,196
1990	1,043
1991	999
1992	1,295
1993	1,051
1994	1,296
1995	1,227
1996	795
1997	1,240
1998	1,323
1999	773
2000	823
2001	818
2002	878
2003	1,097
2004	1,156
2005	755
2006	1,328
2007	1,298
2008	531
2009	1,546
2010	634
2011	736
2012	741
2013	430
2014	690
2015	915
2016	1,511
2017	590
2018	759
2019	346
2020	957
2021	387
2022	1,334
2023	693
2024	1,142
2025	367

Download the Data

Data for records on 2025-10-18: 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 5	283
5 to 10	20
10 to 15	4
15 to 20	1
20 to 25	1
25 to 30	0
30 to 35	1