Weather Records on 18 July 1925

217 weather records were set or tied worldwide on 18 July 1925. Highest significance: Lamar, US.

Key Facts for 18 July 1925

On 18 July 1925, 217 weather records were set or tied at long-record stations worldwide.
87 were record highs and 112 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 2 monthly and 213 daily.
Lamar set an all-time record high maximum temperature of 43.3 C (109.9 F) on 18 July 1925.
Across 156 earlier years (1793 to 2026) the same calendar date averaged 463 records.

Record Map

217 stations

217 station records on 18 July 1925 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 18 July 1925: highest significance records shown on the map
Station	Country	Type	Value	Significance
Lamar	United States	Record high maximum temperature	43.3 C (109.9 F)	32 of 100 (Routine)
Farmington	United States	Record daily precipitation	44.7 mm (1.8 in)	29 of 100 (Routine)
Laghouat	Algeria	Record low maximum temperature	29.0 C (84.2 F)	28 of 100 (Routine)
Stockton 2	United States	Record high minimum temperature	25.6 C (78.1 F)	23 of 100 (Routine)
Crosbyton	United States	Record high minimum temperature	23.9 C (75.0 F)	23 of 100 (Routine)
Rocky Ford 2 SE	United States	Record high maximum temperature	40.0 C (104.0 F)	21 of 100 (Routine)
Garden City	United States	Record high maximum temperature	42.8 C (109.0 F)	21 of 100 (Routine)
Mount Wedge	Australia	Record daily precipitation	19.1 mm (0.8 in)	20 of 100 (Routine)
Kamiesberg	South Africa	Record daily precipitation	45.7 mm (1.8 in)	20 of 100 (Routine)
Bartow 1SE	United States	Record low maximum temperature	27.8 C (82.0 F)	20 of 100 (Routine)
Batesville	United States	Record low minimum temperature	14.4 C (57.9 F)	20 of 100 (Routine)
Lexington	United States	Record high maximum temperature	40.0 C (104.0 F)	20 of 100 (Routine)
Ogdensburg 4 NE	United States	Record low maximum temperature	16.1 C (61.0 F)	20 of 100 (Routine)
Ogdensburg 4 NE	United States	Record low minimum temperature	6.7 C (44.1 F)	20 of 100 (Routine)
Winnemucca AP	United States	Record high minimum temperature	20.0 C (68.0 F)	20 of 100 (Routine)
Sveg	Sweden	Record high maximum temperature	30.0 C (86.0 F)	19 of 100 (Routine)
Feodosiia	Ukraine	Record daily precipitation	21.8 mm (0.9 in)	19 of 100 (Routine)
Quincy	United States	Record high minimum temperature	16.7 C (62.1 F)	19 of 100 (Routine)
Bucuresti Filaret	Romania	Record daily precipitation	18.5 mm (0.7 in)	18 of 100 (Routine)
Scottsboro	United States	Record low maximum temperature	21.1 C (70.0 F)	18 of 100 (Routine)
Ft Bidwell	United States	Record high maximum temperature	36.7 C (98.1 F)	18 of 100 (Routine)
Sloan 3 S	United States	Record low minimum temperature	16.1 C (61.0 F)	18 of 100 (Routine)
Grafton 1 NE	United States	Record low minimum temperature	7.2 C (45.0 F)	18 of 100 (Routine)
Clanton	United States	Record low minimum temperature	15.0 C (59.0 F)	17 of 100 (Routine)
Grantsville	United States	Record low minimum temperature	4.4 C (39.9 F)	17 of 100 (Routine)
Moab	United States	Record high maximum temperature	41.7 C (107.1 F)	17 of 100 (Routine)
Tashkent	Uzbekistan	Record high minimum temperature	24.2 C (75.6 F)	17 of 100 (Routine)
Blinkbonnie	Australia	Record daily precipitation	13.7 mm (0.5 in)	16 of 100 (Routine)
Vanersborg	Sweden	Record high minimum temperature	16.0 C (60.8 F)	16 of 100 (Routine)
Los Gatos	United States	Record high minimum temperature	17.2 C (63.0 F)	16 of 100 (Routine)
Needles	United States	Record high maximum temperature	47.8 C (118.0 F)	16 of 100 (Routine)
Darlington	United States	Record low minimum temperature	11.1 C (52.0 F)	16 of 100 (Routine)
Cambridge St Hospital	United States	Record low maximum temperature	22.8 C (73.0 F)	16 of 100 (Routine)
Molong (King St)	Australia	Record daily precipitation	12.7 mm (0.5 in)	15 of 100 (Routine)
Astana	Kazakhstan	Record high minimum temperature	18.4 C (65.1 F)	15 of 100 (Routine)
Rogers	United States	Record low maximum temperature	25.0 C (77.0 F)	15 of 100 (Routine)
San Bernardino F S 226	United States	Record high minimum temperature	21.1 C (70.0 F)	15 of 100 (Routine)
Clayton 1 SSW	United States	Record low minimum temperature	10.0 C (50.0 F)	15 of 100 (Routine)
Butlerville 2 WNW	United States	Record low minimum temperature	9.4 C (48.9 F)	15 of 100 (Routine)
Colby	United States	Record high maximum temperature	40.6 C (105.1 F)	15 of 100 (Routine)
Agricultural College	United States	Record high maximum temperature	38.9 C (102.0 F)	15 of 100 (Routine)
Asheville	United States	Record low minimum temperature	12.2 C (54.0 F)	15 of 100 (Routine)
Laghouat	Algeria	Record low minimum temperature	15.0 C (59.0 F)	14 of 100 (Routine)
Scottsboro	United States	Record low minimum temperature	14.4 C (57.9 F)	14 of 100 (Routine)
Granite Reef Dam	United States	Record high minimum temperature	32.2 C (90.0 F)	14 of 100 (Routine)
Huntington	United States	Record low minimum temperature	8.3 C (46.9 F)	14 of 100 (Routine)
Hutchinson River	United States	Record high maximum temperature	41.7 C (107.1 F)	14 of 100 (Routine)
Cape May 2 NW	United States	Record low minimum temperature	15.0 C (59.0 F)	14 of 100 (Routine)
Somerville 4 NW	United States	Record low minimum temperature	8.9 C (48.0 F)	14 of 100 (Routine)
Tiffin	United States	Record low minimum temperature	9.4 C (48.9 F)	14 of 100 (Routine)
Lebanon 3 W	United States	Record low minimum temperature	10.6 C (51.1 F)	14 of 100 (Routine)
State College	United States	Record low minimum temperature	9.4 C (48.9 F)	14 of 100 (Routine)
Haliburton A	Canada	Record low minimum temperature	5.6 C (42.1 F)	13 of 100 (Routine)
Cap Madeleine	Canada	Record daily precipitation	26.7 mm (1.1 in)	13 of 100 (Routine)
Husum	Germany	Record high maximum temperature	30.2 C (86.4 F)	13 of 100 (Routine)
Claremont Pomona Clg	United States	Record high minimum temperature	21.1 C (70.0 F)	13 of 100 (Routine)
San Jacinto	United States	Record high maximum temperature	40.6 C (105.1 F)	13 of 100 (Routine)
Paris Stp	United States	Record low minimum temperature	8.9 C (48.0 F)	13 of 100 (Routine)
Blandville	United States	Record low minimum temperature	14.4 C (57.9 F)	13 of 100 (Routine)
Westernport	United States	Record low minimum temperature	8.3 C (46.9 F)	13 of 100 (Routine)

Counts by Type and Timescale

217 records

Records set or tied on 18 July 1925 by type: Highest daily maximum 49, Lowest daily maximum 28, Highest daily minimum 38, Lowest daily minimum 84, Heaviest daily rainfall 18.

Records on 18 July 1925 by type
Record type	Records
Highest daily maximum	49
Lowest daily maximum	28
Highest daily minimum	38
Lowest daily minimum	84
Heaviest daily rainfall	18
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 18 July 1925 by timescale: all-time 2, monthly 2, daily 213.

How Much Records Were Beaten By

165 broken records

Margins by which the 165 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 21.8. Ties are not counted.

Top 20 by Significance

18 July 1925

Top 20 records on 18 July 1925 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
18 July 1925	Lamar, US	all-time high max	43.3 C (109.9 F)	0.5 C (0.9 F)	28 years	32 of 100 (Routine)
18 July 1925	Farmington, US	daily rain	44.7 mm (1.8 in)	21.8 mm (0.9 in)	16 years	29 of 100 (Routine)
18 July 1925	Laghouat, DZ	daily low max	29.0 C (84.2 F)	6.0 C (10.8 F)	24 years	28 of 100 (Routine)
18 July 1925	Stockton 2, US	monthly high min	25.6 C (78.1 F)	1.2 C (2.2 F)	20 years	23 of 100 (Routine)
18 July 1925	Crosbyton, US	daily high min	23.9 C (75.0 F)	2.8 C (5.0 F)	29 years	23 of 100 (Routine)
18 July 1925	Rocky Ford 2 SE, US	monthly high max	40.0 C (104.0 F)	0.6 C (1.1 F)	25 years	21 of 100 (Routine)
18 July 1925	Garden City, US	daily high max	42.8 C (109.0 F)	4.5 C (8.1 F)	24 years	21 of 100 (Routine)
18 July 1925	Mount Wedge, AU	daily rain	19.1 mm (0.8 in)	7.9 mm (0.31 in)	30 years	20 of 100 (Routine)
18 July 1925	Kamiesberg, ZA	daily rain	45.7 mm (1.8 in)	17.8 mm (0.7 in)	8 years	20 of 100 (Routine)
18 July 1925	Bartow 1SE, US	daily low max	27.8 C (82.0 F)	1.6 C (2.9 F)	30 years	20 of 100 (Routine)
18 July 1925	Batesville, US	daily low min	14.4 C (57.9 F)	3.4 C (6.1 F)	16 years	20 of 100 (Routine)
18 July 1925	Lexington, US	daily high max	40.0 C (104.0 F)	3.3 C (5.9 F)	30 years	20 of 100 (Routine)
18 July 1925	Ogdensburg 4 NE, US	daily low max	16.1 C (61.0 F)	5.6 C (10.1 F)	4 years	20 of 100 (Routine)
18 July 1925	Ogdensburg 4 NE, US	daily low min	6.7 C (44.1 F)	5.0 C (9.0 F)	10 years	20 of 100 (Routine)
18 July 1925	Winnemucca AP, US	daily high min	20.0 C (68.0 F)	1.1 C (2.0 F)	44 years	20 of 100 (Routine)
18 July 1925	Sveg, SE	daily high max	30.0 C (86.0 F)	1.5 C (2.7 F)	42 years	19 of 100 (Routine)
18 July 1925	Feodosiia, UA	daily rain	21.8 mm (0.9 in)	10.3 mm (0.4 in)	14 years	19 of 100 (Routine)
18 July 1925	Quincy, US	daily high min	16.7 C (62.1 F)	2.8 C (5.0 F)	28 years	19 of 100 (Routine)
18 July 1925	Bucuresti Filaret, RO	daily rain	18.5 mm (0.7 in)	10.6 mm (0.4 in)	16 years	18 of 100 (Routine)
18 July 1925	Scottsboro, US	daily low max	21.1 C (70.0 F)	3.3 C (5.9 F)	15 years	18 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

1793 to 1925

Records set or tied on this calendar date in each year from 1793 to 1925. 1925 had 217 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 1925-07-18: 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 2026-10-15 (15 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 5	153
5 to 10	7
10 to 15	2
15 to 20	2
20 to 25	1