Weather Records on 9 August 1958

417 weather records were set or tied worldwide on 9 August 1958. Highest significance: Aiea Fld 764A, US.

Key Facts for 9 August 1958

On 9 August 1958, 417 weather records were set or tied at long-record stations worldwide.
237 were record highs and 26 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 14 monthly and 402 daily.
Aiea Fld 764A set a monthly record daily precipitation of 105.7 mm (4.2 in) on 9 August 1958.
Across 156 earlier years (1798 to 2026) the same calendar date averaged 475 records.

Record Map

417 stations

417 station records on 9 August 1958 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 9 August 1958: highest significance records shown on the map
Station	Country	Type	Value	Significance
Aiea Fld 764A	United States	Record daily precipitation	105.7 mm (4.2 in)	60 of 100 (Major)
Yuin	Australia	Record daily precipitation	40.6 mm (1.6 in)	58 of 100 (Notable)
Ogilvie	Australia	Record daily precipitation	46.5 mm (1.8 in)	56 of 100 (Notable)
Kealia 1112	United States	Record daily precipitation	45.0 mm (1.8 in)	54 of 100 (Notable)
Bareilly Sadar	India	Record daily precipitation	164.6 mm (6.5 in)	53 of 100 (Notable)
Gabyon	Australia	Record daily precipitation	41.9 mm (1.6 in)	49 of 100 (Notable)
Yalgoo	Australia	Record daily precipitation	33.0 mm (1.3 in)	48 of 100 (Notable)
Burnerbinmah	Australia	Record daily precipitation	29.7 mm (1.2 in)	47 of 100 (Notable)
Tallering	Australia	Record daily precipitation	38.1 mm (1.5 in)	47 of 100 (Notable)
Kawailoa	United States	Record daily precipitation	78.5 mm (3.1 in)	47 of 100 (Notable)
Bhadgaon	India	Record daily precipitation	80.0 mm (3.1 in)	46 of 100 (Notable)
Bunya Bunya	Australia	Record daily precipitation	29.2 mm (1.1 in)	45 of 100 (Notable)
Pilot Point Isl du Boi	United States	Record daily precipitation	74.9 mm (2.9 in)	45 of 100 (Notable)
Srirangpatnam	India	Record daily precipitation	54.6 mm (2.1 in)	44 of 100 (Notable)
Marquette	United States	Record daily precipitation	37.1 mm (1.5 in)	42 of 100 (Notable)
Baramati	India	Record daily precipitation	70.4 mm (2.8 in)	41 of 100 (Notable)
Dalmau	India	Record daily precipitation	101.6 mm (4.0 in)	40 of 100 (Notable)
Calvin	United States	Record daily precipitation	74.2 mm (2.9 in)	40 of 100 (Notable)
Badiraguato (Smn)	Mexico	Record daily precipitation	100.3 mm (3.9 in)	38 of 100 (Notable)
Kilauea 1134	United States	Record daily precipitation	41.4 mm (1.6 in)	38 of 100 (Notable)
Barnong	Australia	Record daily precipitation	29.0 mm (1.1 in)	37 of 100 (Notable)
Balla	Australia	Record daily precipitation	44.5 mm (1.8 in)	37 of 100 (Notable)
Bisauli	India	Record daily precipitation	123.2 mm (4.9 in)	37 of 100 (Notable)
Idabel	United States	Record daily precipitation	58.4 mm (2.3 in)	37 of 100 (Notable)
Harapanahalli	India	Record daily precipitation	45.0 mm (1.8 in)	36 of 100 (Notable)
Poteau	United States	Record daily precipitation	62.5 mm (2.5 in)	36 of 100 (Notable)
Sallisaw 2 NW	United States	Record daily precipitation	42.9 mm (1.7 in)	36 of 100 (Notable)
Kishanganj	India	Record daily precipitation	127.0 mm (5.0 in)	35 of 100 (Notable)
Sao Lourenco da Mata (Rfn)	Brazil	Record daily precipitation	53.0 mm (2.1 in)	34 of 100 (Routine)
Ardmore	United States	Record daily precipitation	62.5 mm (2.5 in)	34 of 100 (Routine)
Nanguneri	India	Record daily precipitation	28.7 mm (1.1 in)	33 of 100 (Routine)
Sherman	United States	Record daily precipitation	56.1 mm (2.2 in)	33 of 100 (Routine)
Waimanalo 794	United States	Record daily precipitation	36.1 mm (1.4 in)	33 of 100 (Routine)
Ajana	Australia	Record daily precipitation	39.1 mm (1.5 in)	32 of 100 (Routine)
Vasteras-Hasslo	Sweden	Record low maximum temperature	15.4 C (59.7 F)	32 of 100 (Routine)
Sulphur Springs	United States	Record daily precipitation	26.7 mm (1.1 in)	32 of 100 (Routine)
Mumby	Australia	Record daily precipitation	40.1 mm (1.6 in)	31 of 100 (Routine)
New Meadows Rs	United States	Record low maximum temperature	16.7 C (62.1 F)	31 of 100 (Routine)
Kahuku 912	United States	Record low maximum temperature	25.6 C (78.1 F)	30 of 100 (Routine)
Muralgarra	Australia	Record daily precipitation	31.8 mm (1.3 in)	29 of 100 (Routine)
Mullewa	Australia	Record daily precipitation	27.2 mm (1.1 in)	29 of 100 (Routine)
Adoni	India	Record daily precipitation	58.9 mm (2.3 in)	29 of 100 (Routine)
Nidamangalam	India	Record daily precipitation	49.5 mm (1.9 in)	29 of 100 (Routine)
Kapalama 773	United States	Record daily precipitation	45.0 mm (1.8 in)	29 of 100 (Routine)
Panipat	India	Record daily precipitation	71.1 mm (2.8 in)	28 of 100 (Routine)
Pokegama Dam	United States	Record high maximum temperature	33.9 C (93.0 F)	28 of 100 (Routine)
Bottineau	United States	Record high maximum temperature	39.4 C (102.9 F)	28 of 100 (Routine)
Eckman 2 SE	United States	Record high maximum temperature	38.9 C (102.0 F)	28 of 100 (Routine)
Jaura	India	Record daily precipitation	101.6 mm (4.0 in)	27 of 100 (Routine)
Namakkal	India	Record daily precipitation	77.4 mm (3.0 in)	27 of 100 (Routine)
Salon	India	Record daily precipitation	92.5 mm (3.6 in)	27 of 100 (Routine)
Gavle	Sweden	Record low maximum temperature	13.8 C (56.8 F)	27 of 100 (Routine)
Alturas	United States	Record high minimum temperature	14.4 C (57.9 F)	27 of 100 (Routine)
Sandy Lake Dam Libby	United States	Record high maximum temperature	32.8 C (91.0 F)	27 of 100 (Routine)
Clarksville 2NE	United States	Record daily precipitation	30.5 mm (1.2 in)	27 of 100 (Routine)
Upper Orara (Aurania)	Australia	Record daily precipitation	36.8 mm (1.4 in)	26 of 100 (Routine)
Pincher Creek Town	Canada	Record high minimum temperature	13.9 C (57.0 F)	26 of 100 (Routine)
Harrington Harbour	Canada	Record daily precipitation	31.8 mm (1.3 in)	26 of 100 (Routine)
Shevgaon	India	Record daily precipitation	64.3 mm (2.5 in)	26 of 100 (Routine)
Portal	United States	Record high maximum temperature	40.6 C (105.1 F)	26 of 100 (Routine)

Counts by Type and Timescale

417 records

Records set or tied on 9 August 1958 by type: Highest daily maximum 127, Lowest daily maximum 16, Highest daily minimum 110, Lowest daily minimum 10, Heaviest daily rainfall 154.

Records on 9 August 1958 by type
Record type	Records
Highest daily maximum	127
Lowest daily maximum	16
Highest daily minimum	110
Lowest daily minimum	10
Heaviest daily rainfall	154
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 9 August 1958 by timescale: all-time 1, monthly 14, daily 402.

How Much Records Were Beaten By

317 broken records

Margins by which the 317 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 80.5. Ties are not counted.

Top 20 by Significance

9 August 1958

Top 20 records on 9 August 1958 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
9 August 1958	Aiea Fld 764A, US	monthly rain	105.7 mm (4.2 in)	48.3 mm (1.9 in)	19 years	60 of 100 (Major)
9 August 1958	Yuin, AU	monthly rain	40.6 mm (1.6 in)	19.3 mm (0.8 in)	9 years	58 of 100 (Notable)
9 August 1958	Ogilvie, AU	daily rain	46.5 mm (1.8 in)	39.4 mm (1.6 in)	40 years	56 of 100 (Notable)
9 August 1958	Kealia 1112, US	daily rain	45.0 mm (1.8 in)	27.2 mm (1.1 in)	43 years	54 of 100 (Notable)
9 August 1958	Bareilly Sadar, IN	daily rain	164.6 mm (6.5 in)	80.5 mm (3.2 in)	52 years	53 of 100 (Notable)
9 August 1958	Gabyon, AU	daily rain	41.9 mm (1.6 in)	29.2 mm (1.1 in)	8 years	49 of 100 (Notable)
9 August 1958	Yalgoo, AU	daily rain	33.0 mm (1.3 in)	20.8 mm (0.8 in)	8 years	48 of 100 (Notable)
9 August 1958	Burnerbinmah, AU	daily rain	29.7 mm (1.2 in)	17.8 mm (0.7 in)	8 years	47 of 100 (Notable)
9 August 1958	Tallering, AU	daily rain	38.1 mm (1.5 in)	23.9 mm (0.9 in)	8 years	47 of 100 (Notable)
9 August 1958	Kawailoa, US	monthly rain	78.5 mm (3.1 in)	18.0 mm (0.7 in)	10 years	47 of 100 (Notable)
9 August 1958	Bhadgaon, IN	daily rain	80.0 mm (3.1 in)	39.6 mm (1.6 in)	44 years	46 of 100 (Notable)
9 August 1958	Bunya Bunya, AU	daily rain	29.2 mm (1.1 in)	20.6 mm (0.8 in)	8 years	45 of 100 (Notable)
9 August 1958	Pilot Point Isl du Boi, US	daily rain	74.9 mm (2.9 in)	73.6 mm (2.9 in)	5 years	45 of 100 (Notable)
9 August 1958	Srirangpatnam, IN	daily rain	54.6 mm (2.1 in)	34.3 mm (1.4 in)	48 years	44 of 100 (Notable)
9 August 1958	Marquette, US	daily rain	37.1 mm (1.5 in)	29.7 mm (1.2 in)	4 years	42 of 100 (Notable)
9 August 1958	Baramati, IN	daily rain	70.4 mm (2.8 in)	42.2 mm (1.7 in)	12 years	41 of 100 (Notable)
9 August 1958	Dalmau, IN	daily rain	101.6 mm (4.0 in)	37.8 mm (1.5 in)	56 years	40 of 100 (Notable)
9 August 1958	Calvin, US	daily rain	74.2 mm (2.9 in)	46.3 mm (1.8 in)	39 years	40 of 100 (Notable)
9 August 1958	Badiraguato (Smn), MX	daily rain	100.3 mm (3.9 in)	68.0 mm (2.7 in)	12 years	38 of 100 (Notable)
9 August 1958	Kilauea 1134, US	daily rain	41.4 mm (1.6 in)	26.2 mm (1.0 in)	17 years	38 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

1798 to 1958

Records set or tied on this calendar date in each year from 1798 to 1958. 1958 had 417 records.

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

Records on 08-09 in each year
Year	Records
1798	2
1800	1
1838	1
1845	3
1856	1
1859	3
1861	1
1863	2
1868	1
1870	1
1871	1
1873	1
1875	1
1878	1
1881	3
1884	2
1886	1
1887	1
1888	1
1889	1
1890	1
1891	4
1892	4
1893	3
1894	3
1895	1
1896	3
1897	7
1898	12
1899	4
1900	8
1901	3
1902	3
1903	6
1904	9
1905	5
1906	15
1907	9
1908	9
1909	51
1910	16
1911	44
1912	47
1913	76
1914	21
1915	61
1916	37
1917	46
1918	210
1919	49
1920	289
1921	36
1922	70
1923	73
1924	143
1925	307
1926	142
1927	391
1928	220
1929	127
1930	570
1931	399
1932	194
1933	250
1934	654
1935	587
1936	519
1937	351
1938	379
1939	480
1940	455
1941	372
1942	527
1943	366
1944	647
1945	365
1946	307
1947	544
1948	440
1949	715
1950	407
1951	405
1952	317
1953	363
1954	377
1955	433
1956	278
1957	347
1958	417
1959	453
1960	459
1961	347
1962	636
1963	500
1964	755
1965	632
1966	568
1967	457
1968	1,037
1969	527
1970	751
1971	543
1972	1,089
1973	547
1974	660
1975	790
1976	883
1977	453
1978	784
1979	630
1980	945
1981	941
1982	935
1983	839
1984	683
1985	714
1986	509
1987	927
1988	625
1989	2,082
1990	799
1991	988
1992	1,699
1993	702
1994	1,097
1995	1,417
1996	864
1997	1,446
1998	969
1999	1,370
2000	1,237
2001	1,485
2002	1,167
2003	1,344
2004	941
2005	1,001
2006	828
2007	1,687
2008	667
2009	1,028
2010	1,393
2011	1,177
2012	843
2013	761
2014	531
2015	595
2016	634
2017	773
2018	972
2019	717
2020	643
2021	523
2022	793
2023	820
2024	952
2025	799
2026	1,019

Download the Data

Data for records on 1958-08-09: 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	281
20 to 40	27
40 to 60	5
60 to 80	3
80 to 100	1