Weather Records on 2 September 1964

679 weather records were set or tied worldwide on 2 September 1964. Highest significance: Aracatiacu, BR.

Key Facts for 2 September 1964

On 2 September 1964, 679 weather records were set or tied at long-record stations worldwide.
140 were record highs and 323 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 17 monthly and 662 daily.
Aracatiacu set a monthly record daily precipitation of 31.2 mm (1.2 in) on 2 September 1964.
Across 167 earlier years (1797 to 2026) the same calendar date averaged 435 records.

Record Map

679 stations

679 station records on 2 September 1964 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 2 September 1964: highest significance records shown on the map
Station	Country	Type	Value	Significance
Aracatiacu	Brazil	Record daily precipitation	31.2 mm (1.2 in)	60 of 100 (Major)
Venkatagirikota	India	Record daily precipitation	130.0 mm (5.1 in)	60 of 100 (Major)
Sao Benedito	Brazil	Record daily precipitation	62.6 mm (2.5 in)	59 of 100 (Notable)
Vicosa	Brazil	Record daily precipitation	56.3 mm (2.2 in)	57 of 100 (Notable)
Scott Cda	Canada	Record daily precipitation	29.5 mm (1.2 in)	56 of 100 (Notable)
Macklin	Canada	Record daily precipitation	37.1 mm (1.5 in)	53 of 100 (Notable)
Catingueira (Juca)	Brazil	Record daily precipitation	40.2 mm (1.6 in)	52 of 100 (Notable)
Lloydminster	Canada	Record daily precipitation	31.0 mm (1.2 in)	50 of 100 (Notable)
Hughenden	Canada	Record daily precipitation	31.2 mm (1.2 in)	49 of 100 (Notable)
Gudiyatham	India	Record daily precipitation	70.4 mm (2.8 in)	47 of 100 (Notable)
Medford	United States	Record daily precipitation	100.3 mm (3.9 in)	46 of 100 (Notable)
Nawa	India	Record daily precipitation	79.0 mm (3.1 in)	44 of 100 (Notable)
Pilibhit City	India	Record daily precipitation	181.0 mm (7.1 in)	44 of 100 (Notable)
Mahespur	India	Record daily precipitation	187.5 mm (7.4 in)	42 of 100 (Notable)
Ketty	India	Record daily precipitation	40.0 mm (1.6 in)	42 of 100 (Notable)
Rottnest Island Lighthouse	Australia	Record daily precipitation	25.9 mm (1.0 in)	40 of 100 (Notable)
Palmares	Brazil	Record daily precipitation	50.2 mm (2.0 in)	40 of 100 (Notable)
Mina	United States	Record low maximum temperature	16.7 C (62.1 F)	40 of 100 (Notable)
Polur	India	Record daily precipitation	87.4 mm (3.4 in)	39 of 100 (Notable)
Weyerhaeuser 1N	United States	Record daily precipitation	59.7 mm (2.4 in)	39 of 100 (Notable)
Hiranpur	India	Record daily precipitation	105.8 mm (4.2 in)	38 of 100 (Notable)
Sulitjelma	Norway	Record daily precipitation	37.8 mm (1.5 in)	38 of 100 (Notable)
Lamar	United States	Record high minimum temperature	24.4 C (75.9 F)	38 of 100 (Notable)
Marshfield Exp Farm	United States	Record daily precipitation	64.8 mm (2.6 in)	38 of 100 (Notable)
Hvar	Croatia	Record low minimum temperature	14.0 C (57.2 F)	37 of 100 (Notable)
Garden Head	Canada	Record daily precipitation	30.7 mm (1.2 in)	36 of 100 (Notable)
Narkatiyaganj	India	Record daily precipitation	146.1 mm (5.8 in)	36 of 100 (Notable)
Bidhuna	India	Record daily precipitation	114.5 mm (4.5 in)	36 of 100 (Notable)
Yreka	United States	Record low maximum temperature	15.6 C (60.1 F)	36 of 100 (Notable)
Dhanaha	India	Record daily precipitation	141.0 mm (5.6 in)	35 of 100 (Notable)
Ferozepur Sadar	India	Record daily precipitation	84.5 mm (3.3 in)	35 of 100 (Notable)
Mineral	United States	Record low maximum temperature	7.8 C (46.0 F)	35 of 100 (Notable)
Minden	United States	Record low maximum temperature	16.1 C (61.0 F)	35 of 100 (Notable)
Wisconsin Rapids	United States	Record daily precipitation	32.3 mm (1.3 in)	35 of 100 (Notable)
Alagoa Nova (Laranjeiras)	Brazil	Record daily precipitation	26.4 mm (1.0 in)	34 of 100 (Routine)
Sonepat	India	Record daily precipitation	114.0 mm (4.5 in)	34 of 100 (Routine)
Uppiliyapuram	India	Record daily precipitation	85.0 mm (3.3 in)	34 of 100 (Routine)
Sonora	United States	Record low minimum temperature	4.4 C (39.9 F)	34 of 100 (Routine)
Louriya	India	Record daily precipitation	149.0 mm (5.9 in)	33 of 100 (Routine)
Madhugiri	India	Record daily precipitation	53.3 mm (2.1 in)	33 of 100 (Routine)
Srimadhopur	India	Record daily precipitation	80.0 mm (3.1 in)	33 of 100 (Routine)
Pauri	India	Record daily precipitation	65.5 mm (2.6 in)	33 of 100 (Routine)
Mogoca	Russia	Record daily precipitation	30.1 mm (1.2 in)	33 of 100 (Routine)
Downieville	United States	Record low maximum temperature	13.3 C (55.9 F)	33 of 100 (Routine)
Qu'appelle	Canada	Record high minimum temperature	15.0 C (59.0 F)	32 of 100 (Routine)
Kakinada	India	Record daily precipitation	103.8 mm (4.1 in)	32 of 100 (Routine)
Colagaon	India	Record daily precipitation	106.0 mm (4.2 in)	32 of 100 (Routine)
Coeur D'Alene	United States	Record low maximum temperature	13.9 C (57.0 F)	32 of 100 (Routine)
Idaho City	United States	Record low maximum temperature	13.9 C (57.0 F)	32 of 100 (Routine)
Lahontan Dam	United States	Record low minimum temperature	2.2 C (36.0 F)	32 of 100 (Routine)
Winnemucca AP	United States	Record low minimum temperature	-1.7 C (28.9 F)	32 of 100 (Routine)
Chemnitz	Germany	Record low minimum temperature	3.6 C (38.5 F)	31 of 100 (Routine)
Gospic	Croatia	Record low maximum temperature	10.2 C (50.4 F)	31 of 100 (Routine)
Susanville 2SW	United States	Record low minimum temperature	-2.8 C (27.0 F)	31 of 100 (Routine)
Carson City	United States	Record low minimum temperature	-1.7 C (28.9 F)	31 of 100 (Routine)
Jaley	India	Record daily precipitation	101.4 mm (4.0 in)	30 of 100 (Routine)
Dobbins Colgate Foreba	United States	Record low minimum temperature	4.4 C (39.9 F)	30 of 100 (Routine)
East Park Rsvr	United States	Record low maximum temperature	17.8 C (64.0 F)	30 of 100 (Routine)
Fallon Exp STN	United States	Record low minimum temperature	1.1 C (34.0 F)	30 of 100 (Routine)
Austin 3 S	United States	Record low maximum temperature	8.9 C (48.0 F)	30 of 100 (Routine)

Counts by Type and Timescale

679 records

Records set or tied on 2 September 1964 by type: Highest daily maximum 20, Lowest daily maximum 180, Highest daily minimum 120, Lowest daily minimum 143, Heaviest daily rainfall 216.

Records on 2 September 1964 by type
Record type	Records
Highest daily maximum	20
Lowest daily maximum	180
Highest daily minimum	120
Lowest daily minimum	143
Heaviest daily rainfall	216
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 2 September 1964 by timescale: all-time 0, monthly 17, daily 662.

How Much Records Were Beaten By

566 broken records

Margins by which the 566 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 112.4. Ties are not counted.

Top 20 by Significance

2 September 1964

Top 20 records on 2 September 1964 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
2 September 1964	Aracatiacu, BR	monthly rain	31.2 mm (1.2 in)	31.0 mm (1.2 in)	48 years	60 of 100 (Major)
2 September 1964	Venkatagirikota, IN	daily rain	130.0 mm (5.1 in)	94.2 mm (3.7 in)	49 years	60 of 100 (Major)
2 September 1964	Sao Benedito, BR	monthly rain	62.6 mm (2.5 in)	42.6 mm (1.7 in)	14 years	59 of 100 (Notable)
2 September 1964	Vicosa, BR	daily rain	56.3 mm (2.2 in)	37.1 mm (1.5 in)	40 years	57 of 100 (Notable)
2 September 1964	Scott Cda, CA	daily rain	29.5 mm (1.2 in)	24.2 mm (1.0 in)	38 years	56 of 100 (Notable)
2 September 1964	Macklin, CA	daily rain	37.1 mm (1.5 in)	29.5 mm (1.2 in)	31 years	53 of 100 (Notable)
2 September 1964	Catingueira (Juca), BR	daily rain	40.2 mm (1.6 in)	40.2 mm (1.6 in)	31 years	52 of 100 (Notable)
2 September 1964	Lloydminster, CA	daily rain	31.0 mm (1.2 in)	20.3 mm (0.8 in)	31 years	50 of 100 (Notable)
2 September 1964	Hughenden, CA	daily rain	31.2 mm (1.2 in)	28.2 mm (1.1 in)	23 years	49 of 100 (Notable)
2 September 1964	Gudiyatham, IN	daily rain	70.4 mm (2.8 in)	45.0 mm (1.8 in)	55 years	47 of 100 (Notable)
2 September 1964	Medford, US	daily rain	100.3 mm (3.9 in)	53.3 mm (2.1 in)	1 year	46 of 100 (Notable)
2 September 1964	Nawa, IN	daily rain	79.0 mm (3.1 in)	39.4 mm (1.6 in)	53 years	44 of 100 (Notable)
2 September 1964	Pilibhit City, IN	daily rain	181.0 mm (7.1 in)	112.4 mm (4.4 in)	19 years	44 of 100 (Notable)
2 September 1964	Mahespur, IN	daily rain	187.5 mm (7.4 in)	87.2 mm (3.4 in)	7 years	42 of 100 (Notable)
2 September 1964	Ketty, IN	daily rain	40.0 mm (1.6 in)	23.5 mm (0.9 in)	60 years	42 of 100 (Notable)
2 September 1964	Rottnest Island Lighthouse, AU	daily rain	25.9 mm (1.0 in)	10.7 mm (0.4 in)	38 years	40 of 100 (Notable)
2 September 1964	Palmares, BR	daily rain	50.2 mm (2.0 in)	17.7 mm (0.7 in)	44 years	40 of 100 (Notable)
2 September 1964	Mina, US	daily low max	16.7 C (62.1 F)	7.2 C (13.0 F)	63 years	40 of 100 (Notable)
2 September 1964	Polur, IN	daily rain	87.4 mm (3.4 in)	39.6 mm (1.6 in)	55 years	39 of 100 (Notable)
2 September 1964	Weyerhaeuser 1N, US	daily rain	59.7 mm (2.4 in)	29.2 mm (1.1 in)	37 years	39 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

1797 to 1964

Records set or tied on this calendar date in each year from 1797 to 1964. 1964 had 679 records.

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

Records on 09-02 in each year
Year	Records
1797	1
1800	1
1802	1
1808	1
1838	1
1841	1
1843	1
1850	1
1854	1
1855	1
1857	1
1860	3
1861	1
1864	1
1867	2
1869	2
1870	1
1871	2
1872	1
1875	1
1876	1
1877	3
1878	2
1879	1
1881	1
1883	1
1884	1
1885	4
1886	5
1888	1
1889	2
1890	5
1891	1
1892	5
1893	3
1894	4
1895	3
1896	4
1897	4
1898	8
1899	10
1900	3
1901	4
1902	5
1903	13
1904	6
1905	14
1906	25
1907	11
1908	58
1909	35
1910	13
1911	82
1912	37
1913	37
1914	16
1915	38
1916	26
1917	20
1918	31
1919	17
1920	39
1921	85
1922	46
1923	75
1924	212
1925	147
1926	215
1927	71
1928	203
1929	322
1930	194
1931	305
1932	473
1933	427
1934	537
1935	602
1936	391
1937	905
1938	376
1939	439
1940	224
1941	467
1942	389
1943	336
1944	353
1945	392
1946	635
1947	1,147
1948	431
1949	563
1950	745
1951	515
1952	698
1953	1,153
1954	721
1955	501
1956	440
1957	385
1958	348
1959	534
1960	448
1961	839
1962	318
1963	272
1964	679
1965	440
1966	362
1967	1,213
1968	493
1969	465
1970	553
1971	521
1972	743
1973	1,148
1974	1,294
1975	519
1976	835
1977	589
1978	484
1979	647
1980	697
1981	521
1982	672
1983	1,076
1984	598
1985	714
1986	860
1987	915
1988	1,284
1989	659
1990	675
1991	807
1992	1,117
1993	1,405
1994	1,291
1995	1,143
1996	604
1997	1,547
1998	1,263
1999	912
2000	1,931
2001	981
2002	805
2003	1,310
2004	679
2005	623
2006	1,238
2007	1,086
2008	1,229
2009	706
2010	1,081
2011	1,265
2012	885
2013	717
2014	650
2015	661
2016	621
2017	1,047
2018	473
2019	789
2020	701
2021	742
2022	991
2023	707
2024	923
2025	431
2026	866

Download the Data

Data for records on 1964-09-02: 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	519
20 to 40	28
40 to 60	13
60 to 80	3
80 to 100	2
100 to 120	1