Weather Records on 25 August 1963

510 weather records were set or tied worldwide on 25 August 1963. Highest significance: Nanded, IN.

Key Facts for 25 August 1963

On 25 August 1963, 510 weather records were set or tied at long-record stations worldwide.
81 were record highs and 92 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 16 monthly and 492 daily.
Nanded set a daily record precipitation of 170.0 mm (6.7 in) on 25 August 1963.
Across 168 earlier years (1796 to 2026) the same calendar date averaged 437 records.

Record Map

510 stations

510 station records on 25 August 1963 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 August 1963: highest significance records shown on the map
Station	Country	Type	Value	Significance
Nanded	India	Record daily precipitation	170.0 mm (6.7 in)	52 of 100 (Notable)
Veitch	Australia	Record daily precipitation	25.7 mm (1.0 in)	51 of 100 (Notable)
Pocharam	India	Record daily precipitation	101.6 mm (4.0 in)	50 of 100 (Notable)
Lyndoch (Pewsey Vale)	Australia	Record daily precipitation	41.9 mm (1.6 in)	49 of 100 (Notable)
Midale	Canada	Record daily precipitation	50.8 mm (2.0 in)	46 of 100 (Notable)
Suolovuopmi	Norway	Record daily precipitation	41.4 mm (1.6 in)	46 of 100 (Notable)
Pierson	Canada	Record daily precipitation	42.2 mm (1.7 in)	44 of 100 (Notable)
Medak	India	Record daily precipitation	99.3 mm (3.9 in)	44 of 100 (Notable)
Bridgewater	Australia	Record daily precipitation	44.5 mm (1.8 in)	43 of 100 (Notable)
Denver WSO City	United States	Record daily precipitation	35.8 mm (1.4 in)	41 of 100 (Notable)
Raichur	India	Record daily precipitation	86.6 mm (3.4 in)	40 of 100 (Notable)
Dunkirk 19NNE	United States	Record daily precipitation	37.1 mm (1.5 in)	40 of 100 (Notable)
Gavilan	United States	Record daily precipitation	33.0 mm (1.3 in)	40 of 100 (Notable)
The Pas	Canada	Record daily precipitation	66.8 mm (2.6 in)	37 of 100 (Notable)
Mudgee (George Street)	Australia	Record daily precipitation	31.2 mm (1.2 in)	36 of 100 (Notable)
Pundi	India	Record daily precipitation	99.0 mm (3.9 in)	36 of 100 (Notable)
Clinton 2	United States	Record daily precipitation	36.1 mm (1.4 in)	35 of 100 (Notable)
Nepisiguit Falls	Canada	Record daily precipitation	104.4 mm (4.1 in)	34 of 100 (Routine)
Kurnool	India	Record daily precipitation	62.8 mm (2.5 in)	34 of 100 (Routine)
Kanker	India	Record daily precipitation	110.1 mm (4.3 in)	34 of 100 (Routine)
Benton	United States	Record high minimum temperature	25.0 C (77.0 F)	34 of 100 (Routine)
Vega 2NW	United States	Record daily precipitation	35.1 mm (1.4 in)	34 of 100 (Routine)
Stewart	Canada	Record high minimum temperature	15.6 C (60.1 F)	33 of 100 (Routine)
Houlton	United States	Record daily precipitation	44.5 mm (1.8 in)	33 of 100 (Routine)
Fort McPherson	Canada	Record high maximum temperature	31.7 C (89.1 F)	31 of 100 (Routine)
Cambridge Galt Moe	Canada	Record low minimum temperature	5.0 C (41.0 F)	31 of 100 (Routine)
Nagaram	India	Record daily precipitation	49.5 mm (1.9 in)	31 of 100 (Routine)
Stirling	Australia	Record daily precipitation	43.7 mm (1.7 in)	30 of 100 (Routine)
Farnham	Canada	Record low maximum temperature	12.2 C (54.0 F)	30 of 100 (Routine)
Jakora(Jakor)	India	Record daily precipitation	134.9 mm (5.3 in)	30 of 100 (Routine)
Dhanbad Sr	India	Record daily precipitation	95.2 mm (3.7 in)	30 of 100 (Routine)
Harlingen	United States	Record daily precipitation	63.2 mm (2.5 in)	30 of 100 (Routine)
Bhadrachalam	India	Record daily precipitation	90.0 mm (3.5 in)	29 of 100 (Routine)
Bidar	India	Record daily precipitation	81.4 mm (3.2 in)	29 of 100 (Routine)
Presque Isle	United States	Record low maximum temperature	10.6 C (51.1 F)	29 of 100 (Routine)
Kosciusko	United States	Record daily precipitation	58.2 mm (2.3 in)	29 of 100 (Routine)
Timber	United States	Record daily precipitation	32.8 mm (1.3 in)	29 of 100 (Routine)
Belair (State Flora Nursery)	Australia	Record daily precipitation	25.4 mm (1.0 in)	28 of 100 (Routine)
Nizamabad	India	Record daily precipitation	133.0 mm (5.2 in)	28 of 100 (Routine)
Wellington (Agrowplow)	Australia	Record daily precipitation	26.7 mm (1.1 in)	27 of 100 (Routine)
San German 4 W	Puerto Rico [United States]	Record high maximum temperature	35.0 C (95.0 F)	27 of 100 (Routine)
Camden 1	United States	Record high minimum temperature	24.4 C (75.9 F)	27 of 100 (Routine)
Prescott 2 NNW	United States	Record high minimum temperature	24.4 C (75.9 F)	27 of 100 (Routine)
Hollister 1 SW	United States	Record low minimum temperature	5.6 C (42.1 F)	27 of 100 (Routine)
Sholapur	India	Record daily precipitation	53.8 mm (2.1 in)	26 of 100 (Routine)
Moradabad	India	Record daily precipitation	122.2 mm (4.8 in)	26 of 100 (Routine)
Newkirk	United States	Record daily precipitation	26.7 mm (1.1 in)	26 of 100 (Routine)
Ipswich	United States	Record high minimum temperature	17.8 C (64.0 F)	26 of 100 (Routine)
Prairie du Chien	United States	Record low maximum temperature	20.6 C (69.1 F)	26 of 100 (Routine)
Dawson	Canada	Record high maximum temperature	28.3 C (82.9 F)	25 of 100 (Routine)
Willow Sprg Radio Kuku	United States	Record high minimum temperature	21.1 C (70.0 F)	25 of 100 (Routine)
Minden	United States	Record low minimum temperature	0.0 C (32.0 F)	25 of 100 (Routine)
Clare (Hill River)	Australia	Record daily precipitation	30.0 mm (1.2 in)	24 of 100 (Routine)
Ilford (Warrangunyah)	Australia	Record daily precipitation	31.5 mm (1.2 in)	24 of 100 (Routine)
Borlam	India	Record daily precipitation	92.7 mm (3.6 in)	24 of 100 (Routine)
Makrai	India	Record daily precipitation	116.1 mm (4.6 in)	24 of 100 (Routine)
Kon-Kolodez	Russia	Record daily precipitation	27.2 mm (1.1 in)	24 of 100 (Routine)
Lake City 2 E	United States	Record daily precipitation	40.6 mm (1.6 in)	24 of 100 (Routine)
Madison	United States	Record low maximum temperature	16.7 C (62.1 F)	24 of 100 (Routine)
Woodland	United States	Record low maximum temperature	12.8 C (55.0 F)	24 of 100 (Routine)

Counts by Type and Timescale

510 records

Records set or tied on 25 August 1963 by type: Highest daily maximum 25, Lowest daily maximum 59, Highest daily minimum 56, Lowest daily minimum 33, Heaviest daily rainfall 337.

Records on 25 August 1963 by type
Record type	Records
Highest daily maximum	25
Lowest daily maximum	59
Highest daily minimum	56
Lowest daily minimum	33
Heaviest daily rainfall	337
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 25 August 1963 by timescale: all-time 2, monthly 16, daily 492.

How Much Records Were Beaten By

421 broken records

Margins by which the 421 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 98.9. Ties are not counted.

Top 20 by Significance

25 August 1963

Top 20 records on 25 August 1963 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 August 1963	Nanded, IN	daily rain	170.0 mm (6.7 in)	98.9 mm (3.9 in)	20 years	52 of 100 (Notable)
25 August 1963	Veitch, AU	daily rain	25.7 mm (1.0 in)	14.5 mm (0.6 in)	25 years	51 of 100 (Notable)
25 August 1963	Pocharam, IN	daily rain	101.6 mm (4.0 in)	85.9 mm (3.4 in)	24 years	50 of 100 (Notable)
25 August 1963	Lyndoch (Pewsey Vale), AU	daily rain	41.9 mm (1.6 in)	18.8 mm (0.7 in)	56 years	49 of 100 (Notable)
25 August 1963	Midale, CA	daily rain	50.8 mm (2.0 in)	39.1 mm (1.5 in)	8 years	46 of 100 (Notable)
25 August 1963	Suolovuopmi, NO	all-time rain	41.4 mm (1.6 in)	4.1 mm (0.16 in)	42 years	46 of 100 (Notable)
25 August 1963	Pierson, CA	daily rain	42.2 mm (1.7 in)	25.2 mm (1.0 in)	48 years	44 of 100 (Notable)
25 August 1963	Medak, IN	daily rain	99.3 mm (3.9 in)	67.0 mm (2.6 in)	14 years	44 of 100 (Notable)
25 August 1963	Bridgewater, AU	daily rain	44.5 mm (1.8 in)	18.1 mm (0.7 in)	56 years	43 of 100 (Notable)
25 August 1963	Denver WSO City, US	daily rain	35.8 mm (1.4 in)	21.1 mm (0.8 in)	24 years	41 of 100 (Notable)
25 August 1963	Raichur, IN	daily rain	86.6 mm (3.4 in)	38.3 mm (1.5 in)	29 years	40 of 100 (Notable)
25 August 1963	Dunkirk 19NNE, US	daily rain	37.1 mm (1.5 in)	19.3 mm (0.8 in)	34 years	40 of 100 (Notable)
25 August 1963	Gavilan, US	daily rain	33.0 mm (1.3 in)	21.3 mm (0.8 in)	10 years	40 of 100 (Notable)
25 August 1963	The Pas, CA	monthly rain	66.8 mm (2.6 in)	7.1 mm (0.28 in)	45 years	37 of 100 (Notable)
25 August 1963	Mudgee (George Street), AU	daily rain	31.2 mm (1.2 in)	11.9 mm (0.5 in)	42 years	36 of 100 (Notable)
25 August 1963	Pundi, IN	daily rain	99.0 mm (3.9 in)	52.0 mm (2.0 in)	6 years	36 of 100 (Notable)
25 August 1963	Clinton 2, US	daily rain	36.1 mm (1.4 in)	20.9 mm (0.8 in)	56 years	35 of 100 (Notable)
25 August 1963	Nepisiguit Falls, CA	all-time rain	104.4 mm (4.1 in)	9.7 mm (0.38 in)	8 years	34 of 100 (Routine)
25 August 1963	Kurnool, IN	daily rain	62.8 mm (2.5 in)	24.2 mm (1.0 in)	29 years	34 of 100 (Routine)
25 August 1963	Kanker, IN	daily rain	110.1 mm (4.3 in)	83.8 mm (3.3 in)	4 years	34 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

1796 to 1963

Records set or tied on this calendar date in each year from 1796 to 1963. 1963 had 510 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 1963-08-25: 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	394
20 to 40	18
40 to 60	5
60 to 80	1
80 to 100	3