Weather Records on 25 August 2018

438 weather records were set or tied worldwide on 25 August 2018. Highest significance: Bareilly, IN.

Key Facts for 25 August 2018

On 25 August 2018, 438 weather records were set or tied at long-record stations worldwide.
167 were record highs and 141 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 5 monthly and 433 daily.
Bareilly set a daily record precipitation of 206.0 mm (8.1 in) on 25 August 2018.
Across 168 earlier years (1796 to 2026) the same calendar date averaged 437 records.

Record Map

438 stations

438 station records on 25 August 2018 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 August 2018: highest significance records shown on the map
Station	Country	Type	Value	Significance
Bareilly	India	Record daily precipitation	206.0 mm (8.1 in)	59 of 100 (Notable)
Dimbokro	Cote D'Ivoire	Record daily precipitation	81.0 mm (3.2 in)	58 of 100 (Notable)
Sea Mtn 12.15	United States	Record daily precipitation	191.8 mm (7.6 in)	53 of 100 (Notable)
Sim Jue Creek	Australia	Record daily precipitation	29.0 mm (1.1 in)	49 of 100 (Notable)
Yamba Pilot Station	Australia	Record daily precipitation	72.2 mm (2.8 in)	49 of 100 (Notable)
Port-Aux-Francais (Iles Kergu	France	Record daily precipitation	39.1 mm (1.5 in)	46 of 100 (Notable)
Ljubljana Bezigrad	Slovenia	Record daily precipitation	90.1 mm (3.5 in)	45 of 100 (Notable)
Letalisce Jozeta Pucnika Ljubl	Slovenia	Record daily precipitation	92.8 mm (3.7 in)	44 of 100 (Notable)
Hillsboro	United States	Record daily precipitation	63.5 mm (2.5 in)	44 of 100 (Notable)
Dibrugarh/Mohanbar	India	Record daily precipitation	101.1 mm (4.0 in)	43 of 100 (Notable)
Naalehu 14	United States	Record daily precipitation	160.3 mm (6.3 in)	43 of 100 (Notable)
Alton - Melvin Price L&D	United States	Record daily precipitation	49.5 mm (1.9 in)	42 of 100 (Notable)
Streator 2SE	United States	Record low maximum temperature	20.6 C (69.1 F)	42 of 100 (Notable)
Zuara	Libya	Record low minimum temperature	13.5 C (56.3 F)	41 of 100 (Notable)
Effingham 3SW	United States	Record low maximum temperature	21.7 C (71.1 F)	41 of 100 (Notable)
Morrison	United States	Record low maximum temperature	21.1 C (70.0 F)	41 of 100 (Notable)
Tuscola	United States	Record low maximum temperature	21.1 C (70.0 F)	41 of 100 (Notable)
Statesville 2 NNE	United States	Record low minimum temperature	11.7 C (53.1 F)	41 of 100 (Notable)
Minsk	Belarus	Record high minimum temperature	16.4 C (61.5 F)	40 of 100 (Notable)
Kealakekua 26.2	United States	Record daily precipitation	52.1 mm (2.1 in)	40 of 100 (Notable)
Tampa Intl AP	United States	Record daily precipitation	62.2 mm (2.4 in)	40 of 100 (Notable)
Stevens Pt	United States	Record daily precipitation	29.5 mm (1.2 in)	39 of 100 (Notable)
Aspendell	United States	Record low minimum temperature	3.3 C (37.9 F)	38 of 100 (Notable)
Bailing-Miao	China	Record daily precipitation	28.2 mm (1.1 in)	37 of 100 (Notable)
Mogoca	Russia	Record high maximum temperature	29.6 C (85.3 F)	37 of 100 (Notable)
Jemez Springs	United States	Record high minimum temperature	16.7 C (62.1 F)	37 of 100 (Notable)
Kosrae	Federated States of Micronesia	Record low maximum temperature	27.2 C (81.0 F)	36 of 100 (Notable)
Preobrazhenie	Russia	Record daily precipitation	44.6 mm (1.8 in)	36 of 100 (Notable)
Oolitic Purdue Ex Fm	United States	Record low maximum temperature	22.2 C (72.0 F)	36 of 100 (Notable)
Milolii 2.34	United States	Record daily precipitation	29.2 mm (1.1 in)	36 of 100 (Notable)
Ironwood	United States	Record daily precipitation	70.4 mm (2.8 in)	35 of 100 (Notable)
Lower Bucca	Australia	Record daily precipitation	74.6 mm (2.9 in)	34 of 100 (Routine)
Kamaoa Puueo 5.1	United States	Record daily precipitation	78.7 mm (3.1 in)	34 of 100 (Routine)
Svijagino	Russia	Record daily precipitation	38.3 mm (1.5 in)	33 of 100 (Routine)
Beecher City	United States	Record daily precipitation	49.3 mm (1.9 in)	33 of 100 (Routine)
Biloxi	United States	Record high minimum temperature	28.9 C (84.0 F)	33 of 100 (Routine)
Birra Birra	Australia	Record daily precipitation	26.5 mm (1.0 in)	32 of 100 (Routine)
Leadville (Moreton Bay)	Australia	Record daily precipitation	29.2 mm (1.1 in)	32 of 100 (Routine)
Nashville 1 E	United States	Record daily precipitation	43.4 mm (1.7 in)	32 of 100 (Routine)
Henderson 8 SSW	United States	Record low maximum temperature	21.7 C (71.1 F)	32 of 100 (Routine)
Matsuyama	Japan	Record high maximum temperature	36.9 C (98.4 F)	31 of 100 (Routine)
Kwajalein	Marshall Islands	Record daily precipitation	149.6 mm (5.9 in)	31 of 100 (Routine)
Mutual	United States	Record high minimum temperature	24.4 C (75.9 F)	31 of 100 (Routine)
Van Horn	United States	Record high minimum temperature	21.7 C (71.1 F)	31 of 100 (Routine)
Man	Cote D'Ivoire	Record daily precipitation	45.0 mm (1.8 in)	30 of 100 (Routine)
Ohotsk	Russia	Record high minimum temperature	14.8 C (58.6 F)	30 of 100 (Routine)
Kirksville Rgnl AP	United States	Record high minimum temperature	23.9 C (75.0 F)	30 of 100 (Routine)
Irozaki	Japan	Record high minimum temperature	26.7 C (80.1 F)	29 of 100 (Routine)
Carlyle Rsvr	United States	Record low maximum temperature	21.1 C (70.0 F)	29 of 100 (Routine)
Salem	United States	Record low maximum temperature	21.1 C (70.0 F)	29 of 100 (Routine)
Wabash	United States	Record daily precipitation	56.4 mm (2.2 in)	29 of 100 (Routine)
Puukolii 457.1	United States	Record daily precipitation	31.8 mm (1.3 in)	29 of 100 (Routine)
Topeka ASOS	United States	Record high minimum temperature	24.4 C (75.9 F)	29 of 100 (Routine)
Ft Wayne Intl AP	United States	Record daily precipitation	34.5 mm (1.4 in)	29 of 100 (Routine)
Mullaley(Keigho)	Australia	Record daily precipitation	25.0 mm (1.0 in)	28 of 100 (Routine)
Karuizawa	Japan	Record high minimum temperature	20.6 C (69.1 F)	28 of 100 (Routine)
Waynesville 2 W	United States	Record low maximum temperature	23.9 C (75.0 F)	28 of 100 (Routine)
Helena 1 SSE	United States	Record high minimum temperature	23.9 C (75.0 F)	28 of 100 (Routine)
Saxon 1WSW	United States	Record daily precipitation	106.9 mm (4.2 in)	28 of 100 (Routine)
Leo 6 SW	United States	Record high minimum temperature	14.4 C (57.9 F)	28 of 100 (Routine)

Counts by Type and Timescale

438 records

Records set or tied on 25 August 2018 by type: Highest daily maximum 48, Lowest daily maximum 90, Highest daily minimum 119, Lowest daily minimum 51, Heaviest daily rainfall 130.

Records on 25 August 2018 by type
Record type	Records
Highest daily maximum	48
Lowest daily maximum	90
Highest daily minimum	119
Lowest daily minimum	51
Heaviest daily rainfall	130
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 25 August 2018 by timescale: all-time 0, monthly 5, daily 433.

How Much Records Were Beaten By

339 broken records

Margins by which the 339 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 135.4. Ties are not counted.

Top 20 by Significance

25 August 2018

Top 20 records on 25 August 2018 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 August 2018	Bareilly, IN	daily rain	206.0 mm (8.1 in)	55.6 mm (2.2 in)	96 years	59 of 100 (Notable)
25 August 2018	Dimbokro, CI	daily rain	81.0 mm (3.2 in)	39.8 mm (1.6 in)	37 years	58 of 100 (Notable)
25 August 2018	Sea Mtn 12.15, US	daily rain	191.8 mm (7.6 in)	135.4 mm (5.3 in)	36 years	53 of 100 (Notable)
25 August 2018	Sim Jue Creek, AU	daily rain	29.0 mm (1.1 in)	16.8 mm (0.7 in)	80 years	49 of 100 (Notable)
25 August 2018	Yamba Pilot Station, AU	daily rain	72.2 mm (2.8 in)	21.4 mm (0.8 in)	88 years	49 of 100 (Notable)
25 August 2018	Port-Aux-Francais (Iles Kergu, FR	daily rain	39.1 mm (1.5 in)	22.1 mm (0.9 in)	33 years	46 of 100 (Notable)
25 August 2018	Ljubljana Bezigrad, SI	daily rain	90.1 mm (3.5 in)	52.9 mm (2.1 in)	3 years	45 of 100 (Notable)
25 August 2018	Letalisce Jozeta Pucnika Ljubl, SI	daily rain	92.8 mm (3.7 in)	53.7 mm (2.1 in)	3 years	44 of 100 (Notable)
25 August 2018	Hillsboro, US	daily rain	63.5 mm (2.5 in)	27.4 mm (1.1 in)	53 years	44 of 100 (Notable)
25 August 2018	Dibrugarh/Mohanbar, IN	daily rain	101.1 mm (4.0 in)	45.1 mm (1.8 in)	59 years	43 of 100 (Notable)
25 August 2018	Naalehu 14, US	daily rain	160.3 mm (6.3 in)	67.6 mm (2.7 in)	3 years	43 of 100 (Notable)
25 August 2018	Alton - Melvin Price L&D, US	daily rain	49.5 mm (1.9 in)	23.6 mm (0.9 in)	53 years	42 of 100 (Notable)
25 August 2018	Streator 2SE, US	daily low max	20.6 C (69.1 F)	1.1 C (2.0 F)	103 years	42 of 100 (Notable)
25 August 2018	Zuara, LY	daily low min	13.5 C (56.3 F)	4.3 C (7.7 F)	59 years	41 of 100 (Notable)
25 August 2018	Effingham 3SW, US	daily low max	21.7 C (71.1 F)	0.5 C (0.9 F)	103 years	41 of 100 (Notable)
25 August 2018	Morrison, US	daily low max	21.1 C (70.0 F)	0.6 C (1.1 F)	109 years	41 of 100 (Notable)
25 August 2018	Tuscola, US	daily low max	21.1 C (70.0 F)	0.6 C (1.1 F)	107 years	41 of 100 (Notable)
25 August 2018	Statesville 2 NNE, US	daily low min	11.7 C (53.1 F)	0.5 C (0.9 F)	108 years	41 of 100 (Notable)
25 August 2018	Minsk, BY	daily high min	16.4 C (61.5 F)	0.2 C (0.4 F)	120 years	40 of 100 (Notable)
25 August 2018	Kealakekua 26.2, US	daily rain	52.1 mm (2.1 in)	21.4 mm (0.8 in)	48 years	40 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

1796 to 2018

Records set or tied on this calendar date in each year from 1796 to 2018. 2018 had 438 records.

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

Records on 08-25 in each year
Year	Records
1796	1
1801	1
1802	1
1807	2
1809	1
1813	1
1814	1
1816	1
1818	2
1837	1
1838	2
1839	1
1848	1
1852	1
1855	2
1859	1
1861	2
1864	1
1867	2
1869	1
1870	1
1871	2
1872	2
1875	1
1876	5
1877	3
1879	3
1880	2
1884	1
1885	2
1886	1
1887	1
1889	1
1890	3
1892	4
1893	8
1894	2
1895	4
1896	2
1897	2
1898	2
1899	5
1900	13
1901	11
1902	6
1903	13
1904	11
1905	12
1906	29
1907	15
1908	13
1909	22
1910	32
1911	32
1912	32
1913	31
1914	30
1915	94
1916	18
1917	65
1918	37
1919	172
1920	174
1921	50
1922	70
1923	117
1924	402
1925	145
1926	224
1927	356
1928	167
1929	174
1930	247
1931	251
1932	270
1933	307
1934	457
1935	317
1936	859
1937	333
1938	620
1939	366
1940	658
1941	474
1942	514
1943	496
1944	589
1945	462
1946	305
1947	627
1948	876
1949	281
1950	327
1951	352
1952	585
1953	461
1954	520
1955	711
1956	273
1957	479
1958	958
1959	576
1960	585
1961	487
1962	398
1963	510
1964	557
1965	401
1966	715
1967	439
1968	596
1969	631
1970	721
1971	628
1972	596
1973	537
1974	466
1975	650
1976	459
1977	731
1978	702
1979	828
1980	750
1981	671
1982	907
1983	1,277
1984	694
1985	1,048
1986	778
1987	1,533
1988	815
1989	918
1990	817
1991	688
1992	1,680
1993	1,137
1994	617
1995	1,206
1996	1,058
1997	1,553
1998	1,138
1999	895
2000	790
2001	1,021
2002	1,073
2003	872
2004	947
2005	874
2006	1,020
2007	1,345
2008	1,026
2009	824
2010	1,321
2011	1,332
2012	709
2013	619
2014	853
2015	1,157
2016	887
2017	432
2018	438
2019	708
2020	931
2021	597
2022	672
2023	1,565
2024	909
2025	1,071
2026	886

Download the Data

Data for records on 2018-08-25: 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 20	316
20 to 40	17
40 to 60	4
60 to 80	1
80 to 100	0
100 to 120	0
120 to 140	1