Weather Records on 18 July 2025

779 weather records were set or tied worldwide on 18 July 2025. Highest significance: Port Lincoln (Westmere), AU.

Key Facts for 18 July 2025

On 18 July 2025, 779 weather records were set or tied at long-record stations worldwide.
505 were record highs and 120 were record lows, counting maximum and minimum temperature.
By timescale, 12 were all-time records, 13 monthly and 754 daily.
Port Lincoln (Westmere) set a daily record precipitation of 50.6 mm (2.0 in) on 18 July 2025.
Across 156 earlier years (1793 to 2026) the same calendar date averaged 460 records.

Record Map

779 stations

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

Weather records on 18 July 2025: highest significance records shown on the map
Station	Country	Type	Value	Significance
Port Lincoln (Westmere)	Australia	Record daily precipitation	50.6 mm (2.0 in)	80 of 100 (Exceptional)
Satna	India	Record daily precipitation	141.0 mm (5.6 in)	65 of 100 (Major)
Xining	China	Record daily precipitation	51.3 mm (2.0 in)	61 of 100 (Major)
Arkansas City	United States	Record daily precipitation	94.2 mm (3.7 in)	58 of 100 (Notable)
Quicksand	United States	Record daily precipitation	57.2 mm (2.3 in)	54 of 100 (Notable)
Stoneville Exp STN	United States	Record high minimum temperature	28.9 C (84.0 F)	53 of 100 (Notable)
Cape Liptrap (Illawong)	Australia	Record daily precipitation	77.0 mm (3.0 in)	48 of 100 (Notable)
Sedan	United States	Record daily precipitation	90.2 mm (3.6 in)	48 of 100 (Notable)
Chernivtsi	Ukraine	Record daily precipitation	73.9 mm (2.9 in)	46 of 100 (Notable)
Springview 2NW	United States	Record low minimum temperature	8.3 C (46.9 F)	46 of 100 (Notable)
Donaldsonville 4 SW	United States	Record low maximum temperature	26.7 C (80.1 F)	44 of 100 (Notable)
Naryn	Kyrgyzstan	Record high minimum temperature	19.0 C (66.2 F)	43 of 100 (Notable)
Balhash	Kazakhstan	Record high minimum temperature	26.7 C (80.1 F)	43 of 100 (Notable)
Almaty	Kazakhstan	Record high minimum temperature	26.3 C (79.3 F)	43 of 100 (Notable)
Clanton	United States	Record high minimum temperature	23.9 C (75.0 F)	43 of 100 (Notable)
Midwest	United States	Record low maximum temperature	19.4 C (66.9 F)	43 of 100 (Notable)
Stykkisholmur	Iceland	Record daily precipitation	32.6 mm (1.3 in)	42 of 100 (Notable)
Faerder Fyr	Norway	Record high minimum temperature	21.4 C (70.5 F)	42 of 100 (Notable)
Gravette	United States	Record daily precipitation	72.9 mm (2.9 in)	42 of 100 (Notable)
Hardy	United States	Record high minimum temperature	23.9 C (75.0 F)	42 of 100 (Notable)
Greenville Dwtn AP	United States	Record high minimum temperature	24.4 C (75.9 F)	42 of 100 (Notable)
Rogersville 1 NE	United States	Record daily precipitation	55.4 mm (2.2 in)	42 of 100 (Notable)
Aralskoe More	Kazakhstan	Record high minimum temperature	27.0 C (80.6 F)	41 of 100 (Notable)
Bintulu	Malaysia	Record daily precipitation	111.3 mm (4.4 in)	41 of 100 (Notable)
Thief River Falls	United States	Record low maximum temperature	18.3 C (64.9 F)	41 of 100 (Notable)
Fairbury 7S	United States	Record low maximum temperature	22.8 C (73.0 F)	41 of 100 (Notable)
Greeley	United States	Record low maximum temperature	22.2 C (72.0 F)	41 of 100 (Notable)
Mayville	United States	Record low maximum temperature	19.4 C (66.9 F)	41 of 100 (Notable)
Mayville	United States	Record low minimum temperature	5.6 C (42.1 F)	41 of 100 (Notable)
Edmond 5ESE	United States	Record daily precipitation	26.7 mm (1.1 in)	41 of 100 (Notable)
Darlington Wwtp	United States	Record low maximum temperature	21.7 C (71.1 F)	41 of 100 (Notable)
Lake Geneva Wwtp	United States	Record low maximum temperature	19.4 C (66.9 F)	41 of 100 (Notable)
Cairns Post Office	Australia	Record high maximum temperature	29.4 C (84.9 F)	40 of 100 (Notable)
Yinchuan	China	Record daily precipitation	27.2 mm (1.1 in)	40 of 100 (Notable)
Trondheim - Voll	Norway	Record high maximum temperature	30.9 C (87.6 F)	40 of 100 (Notable)
Nordoyan Fyr	Norway	Record high maximum temperature	26.0 C (78.8 F)	40 of 100 (Notable)
Johan A Pengel Intl	Suriname	Record daily precipitation	78.0 mm (3.1 in)	40 of 100 (Notable)
Greenville	United States	Record high minimum temperature	23.9 C (75.0 F)	40 of 100 (Notable)
Seymour 1 WSW	United States	Record daily precipitation	38.1 mm (1.5 in)	40 of 100 (Notable)
Baia Mare	Romania	Record daily precipitation	47.9 mm (1.9 in)	39 of 100 (Notable)
Juzhno-Kurilsk	Russia	Record high minimum temperature	18.1 C (64.6 F)	39 of 100 (Notable)
Oberlin Fire Twr	United States	Record daily precipitation	78.7 mm (3.1 in)	39 of 100 (Notable)
Dover 1 W	United States	Record high minimum temperature	26.1 C (79.0 F)	39 of 100 (Notable)
Lebanon	United States	Record daily precipitation	63.5 mm (2.5 in)	39 of 100 (Notable)
Parkersburg	United States	Record daily precipitation	44.7 mm (1.8 in)	39 of 100 (Notable)
Cet Central England	United Kingdom	Record high minimum temperature	16.5 C (61.7 F)	38 of 100 (Notable)
Petrified Forest Np	United States	Record daily precipitation	26.2 mm (1.0 in)	38 of 100 (Notable)
Central Michigan UNIV	United States	Record low maximum temperature	19.4 C (66.9 F)	38 of 100 (Notable)
Kungrad	Uzbekistan	Record high minimum temperature	29.2 C (84.6 F)	38 of 100 (Notable)
Uralla (Salisbury Court)	Australia	Record daily precipitation	30.2 mm (1.2 in)	37 of 100 (Notable)
Nausori	Fiji	Record daily precipitation	71.1 mm (2.8 in)	37 of 100 (Notable)
Kandalaksa	Russia	Record high maximum temperature	30.7 C (87.3 F)	37 of 100 (Notable)
Retrop	United States	Record daily precipitation	48.3 mm (1.9 in)	37 of 100 (Notable)
Dos Bocas	Puerto Rico [United States]	Record high maximum temperature	35.6 C (96.1 F)	36 of 100 (Notable)
Grand Rapids Forestry Lab	United States	Record low maximum temperature	17.8 C (64.0 F)	36 of 100 (Notable)
Itasca UNIV of Minn	United States	Record low maximum temperature	17.8 C (64.0 F)	36 of 100 (Notable)
Red Lake Falls	United States	Record low minimum temperature	7.2 C (45.0 F)	36 of 100 (Notable)
Wilson 3 SW	United States	Record high minimum temperature	25.6 C (78.1 F)	36 of 100 (Notable)
Birmingham AP	United States	Record high minimum temperature	25.0 C (77.0 F)	36 of 100 (Notable)
Cimbaj	Uzbekistan	Record high minimum temperature	29.6 C (85.3 F)	36 of 100 (Notable)

Counts by Type and Timescale

779 records

Records set or tied on 18 July 2025 by type: Highest daily maximum 142, Lowest daily maximum 78, Highest daily minimum 363, Lowest daily minimum 42, Heaviest daily rainfall 154.

Records on 18 July 2025 by type
Record type	Records
Highest daily maximum	142
Lowest daily maximum	78
Highest daily minimum	363
Lowest daily minimum	42
Heaviest daily rainfall	154
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 18 July 2025 by timescale: all-time 12, monthly 13, daily 754.

How Much Records Were Beaten By

595 broken records

Margins by which the 595 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 69.4. Ties are not counted.

Top 20 by Significance

18 July 2025

Top 20 records on 18 July 2025 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
18 July 2025	Port Lincoln (Westmere), AU	daily rain	50.6 mm (2.0 in)	31.5 mm (1.2 in)	108 years	80 of 100 (Exceptional)
18 July 2025	Satna, IN	daily rain	141.0 mm (5.6 in)	60.7 mm (2.4 in)	100 years	65 of 100 (Major)
18 July 2025	Xining, CN	daily rain	51.3 mm (2.0 in)	23.6 mm (0.9 in)	71 years	61 of 100 (Major)
18 July 2025	Arkansas City, US	daily rain	94.2 mm (3.7 in)	47.2 mm (1.9 in)	75 years	58 of 100 (Notable)
18 July 2025	Quicksand, US	daily rain	57.2 mm (2.3 in)	24.2 mm (1.0 in)	98 years	54 of 100 (Notable)
18 July 2025	Stoneville Exp STN, US	daily high min	28.9 C (84.0 F)	3.9 C (7.0 F)	88 years	53 of 100 (Notable)
18 July 2025	Cape Liptrap (Illawong), AU	daily rain	77.0 mm (3.0 in)	63.0 mm (2.5 in)	18 years	48 of 100 (Notable)
18 July 2025	Sedan, US	daily rain	90.2 mm (3.6 in)	31.8 mm (1.3 in)	75 years	48 of 100 (Notable)
18 July 2025	Chernivtsi, UA	daily rain	73.9 mm (2.9 in)	24.2 mm (1.0 in)	58 years	46 of 100 (Notable)
18 July 2025	Springview 2NW, US	daily low min	8.3 C (46.9 F)	2.3 C (4.1 F)	129 years	46 of 100 (Notable)
18 July 2025	Donaldsonville 4 SW, US	daily low max	26.7 C (80.1 F)	1.1 C (2.0 F)	103 years	44 of 100 (Notable)
18 July 2025	Naryn, KG	daily high min	19.0 C (66.2 F)	2.4 C (4.3 F)	80 years	43 of 100 (Notable)
18 July 2025	Balhash, KZ	daily high min	26.7 C (80.1 F)	2.4 C (4.3 F)	88 years	43 of 100 (Notable)
18 July 2025	Almaty, KZ	daily high min	26.3 C (79.3 F)	1.2 C (2.2 F)	98 years	43 of 100 (Notable)
18 July 2025	Clanton, US	daily high min	23.9 C (75.0 F)	0.6 C (1.1 F)	104 years	43 of 100 (Notable)
18 July 2025	Midwest, US	daily low max	19.4 C (66.9 F)	5.0 C (9.0 F)	75 years	43 of 100 (Notable)
18 July 2025	Stykkisholmur, IS	monthly rain	32.6 mm (1.3 in)	3.6 mm (0.14 in)	53 years	42 of 100 (Notable)
18 July 2025	Faerder Fyr, NO	daily high min	21.4 C (70.5 F)	0.6 C (1.1 F)	111 years	42 of 100 (Notable)
18 July 2025	Gravette, US	daily rain	72.9 mm (2.9 in)	5.1 mm (0.20 in)	100 years	42 of 100 (Notable)
18 July 2025	Hardy, US	daily high min	23.9 C (75.0 F)	0.6 C (1.1 F)	118 years	42 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 779 records.

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

Records on 07-18 in each year
Year	Records
1793	2
1801	1
1845	1
1847	1
1851	1
1858	1
1862	1
1863	2
1865	1
1866	2
1871	2
1872	1
1874	1
1877	1
1878	4
1880	1
1881	2
1883	2
1886	2
1887	2
1888	1
1889	2
1890	4
1891	1
1892	2
1895	1
1896	2
1897	6
1898	2
1899	3
1900	8
1901	5
1902	3
1903	14
1904	7
1905	22
1906	13
1907	12
1908	39
1909	11
1910	33
1911	42
1912	28
1913	21
1914	47
1915	95
1916	235
1917	265
1918	58
1919	38
1920	59
1921	67
1922	138
1923	126
1924	306
1925	217
1926	191
1927	85
1928	108
1929	123
1930	462
1931	382
1932	343
1933	228
1934	502
1935	212
1936	665
1937	334
1938	306
1939	424
1940	352
1941	349
1942	661
1943	277
1944	333
1945	350
1946	334
1947	385
1948	289
1949	521
1950	632
1951	307
1952	597
1953	493
1954	501
1955	423
1956	466
1957	325
1958	475
1959	548
1960	669
1961	280
1962	516
1963	269
1964	523
1965	707
1966	545
1967	735
1968	998
1969	590
1970	530
1971	625
1972	701
1973	976
1974	729
1975	643
1976	1,047
1977	839
1978	881
1979	821
1980	747
1981	624
1982	749
1983	1,071
1984	1,000
1985	582
1986	908
1987	1,845
1988	1,001
1989	1,233
1990	1,053
1991	589
1992	1,135
1993	1,013
1994	720
1995	904
1996	1,157
1997	785
1998	1,169
1999	900
2000	1,214
2001	909
2002	840
2003	1,159
2004	985
2005	1,210
2006	1,285
2007	1,267
2008	593
2009	1,757
2010	878
2011	1,148
2012	1,070
2013	921
2014	1,348
2015	745
2016	609
2017	426
2018	699
2019	548
2020	361
2021	676
2022	1,071
2023	867
2024	581
2025	779
2026	806

Download the Data

Data for records on 2025-07-18: 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Margin	Records
0 to 10	548
10 to 20	23
20 to 30	12
30 to 40	6
40 to 50	2
50 to 60	1
60 to 70	3