Weather Records on 1 September 1994

1,291 weather records were set or tied worldwide on 1 September 1994. Highest significance: Ahmadabad, IN.

Key Facts for 1 September 1994

On 1 September 1994, 1,291 weather records were set or tied at long-record stations worldwide.
372 were record highs and 636 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 97 monthly and 1,194 daily.
Ahmadabad set a monthly record daily precipitation of 361.9 mm (14.2 in) on 1 September 1994.
Across 161 earlier years (1797 to 2026) the same calendar date averaged 436 records.

Record Map

1,291 stations

1,291 station records on 1 September 1994 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 1 September 1994: highest significance records shown on the map
Station	Country	Type	Value	Significance
Ahmadabad	India	Record daily precipitation	361.9 mm (14.2 in)	69 of 100 (Major)
Veraval	India	Record daily precipitation	157.7 mm (6.2 in)	67 of 100 (Major)
Svetlolobovo	Russia	Record daily precipitation	45.9 mm (1.8 in)	58 of 100 (Notable)
Kaumana 88.1	United States	Record daily precipitation	137.2 mm (5.4 in)	56 of 100 (Notable)
Kemchug	Russia	Record daily precipitation	70.1 mm (2.8 in)	55 of 100 (Notable)
Grenada	United States	Record daily precipitation	82.8 mm (3.3 in)	55 of 100 (Notable)
Cangucu	Brazil	Record daily precipitation	79.0 mm (3.1 in)	53 of 100 (Notable)
Crystal Springs Exp STN	United States	Record daily precipitation	60.2 mm (2.4 in)	53 of 100 (Notable)
Las Adjuntas	Mexico	Record daily precipitation	111.3 mm (4.4 in)	51 of 100 (Notable)
Nakhon Ratchasima	Thailand	Record daily precipitation	115.1 mm (4.5 in)	50 of 100 (Notable)
Grandfalls 3SSE	United States	Record daily precipitation	88.9 mm (3.5 in)	49 of 100 (Notable)
Blue Mtn Dam	United States	Record daily precipitation	57.7 mm (2.3 in)	48 of 100 (Notable)
Weatherford	United States	Record daily precipitation	85.1 mm (3.4 in)	48 of 100 (Notable)
Rowlesburg 1	United States	Record daily precipitation	48.5 mm (1.9 in)	47 of 100 (Notable)
Mena	United States	Record daily precipitation	76.2 mm (3.0 in)	46 of 100 (Notable)
Presa Potrerillos	Mexico	Record daily precipitation	71.4 mm (2.8 in)	44 of 100 (Notable)
Madison Sewage Plt	United States	Record low maximum temperature	20.6 C (69.1 F)	44 of 100 (Notable)
De Smet	United States	Record low maximum temperature	12.2 C (54.0 F)	44 of 100 (Notable)
Kukaiau 222	United States	Record daily precipitation	89.4 mm (3.5 in)	44 of 100 (Notable)
Vladivostok	Russia	Record high maximum temperature	30.0 C (86.0 F)	43 of 100 (Notable)
Hawaii Vol Np HQ 54	United States	Record daily precipitation	70.6 mm (2.8 in)	43 of 100 (Notable)
Kainaliu 73.2	United States	Record daily precipitation	82.0 mm (3.2 in)	43 of 100 (Notable)
Carrollton	United States	Record daily precipitation	83.1 mm (3.3 in)	42 of 100 (Notable)
Newcastle	United States	Record low maximum temperature	8.9 C (48.0 F)	42 of 100 (Notable)
Damian Carmona	Mexico	Record daily precipitation	119.9 mm (4.7 in)	41 of 100 (Notable)
Boise City 2 E	United States	Record low maximum temperature	17.8 C (64.0 F)	41 of 100 (Notable)
Jefferson 3SE	United States	Record low maximum temperature	21.1 C (70.0 F)	41 of 100 (Notable)
Pawhuska	United States	Record low maximum temperature	21.1 C (70.0 F)	41 of 100 (Notable)
Cedar Butte	United States	Record low maximum temperature	11.1 C (52.0 F)	41 of 100 (Notable)
Colony	United States	Record low maximum temperature	9.4 C (48.9 F)	41 of 100 (Notable)
Wien	Austria	Record high minimum temperature	19.2 C (66.6 F)	40 of 100 (Notable)
Presa Plutarco Elias Calles	Mexico	Record daily precipitation	46.5 mm (1.8 in)	40 of 100 (Notable)
Akron 4 E	United States	Record low maximum temperature	13.3 C (55.9 F)	40 of 100 (Notable)
Grayling	United States	Record low maximum temperature	15.0 C (59.0 F)	40 of 100 (Notable)
Forman 5 SSE	United States	Record low maximum temperature	17.2 C (63.0 F)	40 of 100 (Notable)
Perry	United States	Record low maximum temperature	21.7 C (71.1 F)	40 of 100 (Notable)
Camp Crook	United States	Record low maximum temperature	12.2 C (54.0 F)	40 of 100 (Notable)
Hilland 2 NW	United States	Record low maximum temperature	11.1 C (52.0 F)	40 of 100 (Notable)
Howard	United States	Record low maximum temperature	12.8 C (55.0 F)	40 of 100 (Notable)
Stephan 2 NW	United States	Record low maximum temperature	11.7 C (53.1 F)	40 of 100 (Notable)
Soledad de Doblado	Mexico	Record low minimum temperature	16.7 C (62.1 F)	39 of 100 (Notable)
San Pedro Piedra Gorda -Ciuda	Mexico	Record daily precipitation	67.8 mm (2.7 in)	39 of 100 (Notable)
Pogranichnyj	Russia	Record high minimum temperature	19.6 C (67.3 F)	39 of 100 (Notable)
Timiryazevskij	Russia	Record high maximum temperature	32.3 C (90.1 F)	39 of 100 (Notable)
Waddington	United Kingdom	Record daily precipitation	30.0 mm (1.2 in)	39 of 100 (Notable)
Lake Maumelle	United States	Record daily precipitation	77.5 mm (3.1 in)	39 of 100 (Notable)
Logansport Cicott St	United States	Record low maximum temperature	21.7 C (71.1 F)	39 of 100 (Notable)
Creighton	United States	Record low maximum temperature	16.1 C (61.0 F)	39 of 100 (Notable)
Belle Fourche	United States	Record low maximum temperature	11.1 C (52.0 F)	39 of 100 (Notable)
Leola	United States	Record low maximum temperature	15.0 C (59.0 F)	39 of 100 (Notable)
Lusk 2 SW	United States	Record low maximum temperature	8.3 C (46.9 F)	39 of 100 (Notable)
Keflavik	Iceland	Record daily precipitation	40.1 mm (1.6 in)	38 of 100 (Notable)
Swan Lake	United States	Record daily precipitation	46.0 mm (1.8 in)	38 of 100 (Notable)
Clarksburg 1	United States	Record daily precipitation	61.7 mm (2.4 in)	38 of 100 (Notable)
Upton	United States	Record low maximum temperature	11.1 C (52.0 F)	38 of 100 (Notable)
Cuddalore	India	Record daily precipitation	51.1 mm (2.0 in)	37 of 100 (Notable)
Presa Madero	Mexico	Record daily precipitation	36.3 mm (1.4 in)	37 of 100 (Notable)
Parks 6 ENE	United States	Record daily precipitation	90.9 mm (3.6 in)	37 of 100 (Notable)
Subiaco	United States	Record low maximum temperature	23.3 C (73.9 F)	37 of 100 (Notable)
Ainsworth	United States	Record daily precipitation	29.7 mm (1.2 in)	37 of 100 (Notable)

Counts by Type and Timescale

1,291 records

Records set or tied on 1 September 1994 by type: Highest daily maximum 149, Lowest daily maximum 500, Highest daily minimum 223, Lowest daily minimum 136, Heaviest daily rainfall 282, Heaviest daily snowfall 1.

Records on 1 September 1994 by type
Record type	Records
Highest daily maximum	149
Lowest daily maximum	500
Highest daily minimum	223
Lowest daily minimum	136
Heaviest daily rainfall	282
Heaviest daily snowfall	1
Deepest snow cover	0

Records on 1 September 1994 by timescale: all-time 0, monthly 97, daily 1,194.

How Much Records Were Beaten By

992 broken records

Margins by which the 992 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 125.2. Ties are not counted.

Top 20 by Significance

1 September 1994

Top 20 records on 1 September 1994 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
1 September 1994	Ahmadabad, IN	monthly rain	361.9 mm (14.2 in)	104.1 mm (4.1 in)	43 years	69 of 100 (Major)
1 September 1994	Veraval, IN	daily rain	157.7 mm (6.2 in)	125.2 mm (4.9 in)	61 years	67 of 100 (Major)
1 September 1994	Svetlolobovo, RU	monthly rain	45.9 mm (1.8 in)	15.1 mm (0.6 in)	19 years	58 of 100 (Notable)
1 September 1994	Kaumana 88.1, US	daily rain	137.2 mm (5.4 in)	92.0 mm (3.6 in)	25 years	56 of 100 (Notable)
1 September 1994	Kemchug, RU	monthly rain	70.1 mm (2.8 in)	36.8 mm (1.4 in)	3 years	55 of 100 (Notable)
1 September 1994	Grenada, US	daily rain	82.8 mm (3.3 in)	50.3 mm (2.0 in)	61 years	55 of 100 (Notable)
1 September 1994	Cangucu, BR	daily rain	79.0 mm (3.1 in)	54.7 mm (2.2 in)	39 years	53 of 100 (Notable)
1 September 1994	Crystal Springs Exp STN, US	daily rain	60.2 mm (2.4 in)	28.4 mm (1.1 in)	87 years	53 of 100 (Notable)
1 September 1994	Las Adjuntas, MX	daily rain	111.3 mm (4.4 in)	99.1 mm (3.9 in)	28 years	51 of 100 (Notable)
1 September 1994	Nakhon Ratchasima, TH	daily rain	115.1 mm (4.5 in)	88.4 mm (3.5 in)	23 years	50 of 100 (Notable)
1 September 1994	Grandfalls 3SSE, US	daily rain	88.9 mm (3.5 in)	62.7 mm (2.5 in)	17 years	49 of 100 (Notable)
1 September 1994	Blue Mtn Dam, US	daily rain	57.7 mm (2.3 in)	50.1 mm (2.0 in)	19 years	48 of 100 (Notable)
1 September 1994	Weatherford, US	daily rain	85.1 mm (3.4 in)	28.5 mm (1.1 in)	77 years	48 of 100 (Notable)
1 September 1994	Rowlesburg 1, US	daily rain	48.5 mm (1.9 in)	12.9 mm (0.5 in)	84 years	47 of 100 (Notable)
1 September 1994	Mena, US	daily rain	76.2 mm (3.0 in)	15.2 mm (0.6 in)	99 years	46 of 100 (Notable)
1 September 1994	Presa Potrerillos, MX	daily rain	71.4 mm (2.8 in)	35.3 mm (1.4 in)	32 years	44 of 100 (Notable)
1 September 1994	Madison Sewage Plt, US	daily low max	20.6 C (69.1 F)	2.7 C (4.9 F)	98 years	44 of 100 (Notable)
1 September 1994	De Smet, US	daily low max	12.2 C (54.0 F)	5.6 C (10.1 F)	84 years	44 of 100 (Notable)
1 September 1994	Kukaiau 222, US	daily rain	89.4 mm (3.5 in)	55.4 mm (2.2 in)	0 years	44 of 100 (Notable)
1 September 1994	Vladivostok, RU	monthly high max	30.0 C (86.0 F)	1.3 C (2.3 F)	72 years	43 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 1994

Records set or tied on this calendar date in each year from 1797 to 1994. 1994 had 1,291 records.

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

Records on 09-01 in each year
Year	Records
1797	1
1806	1
1819	1
1827	1
1831	1
1838	1
1851	1
1853	1
1854	1
1857	1
1858	1
1859	1
1860	2
1861	1
1865	1
1866	1
1867	2
1869	3
1871	1
1873	1
1876	2
1877	2
1878	3
1879	2
1881	5
1883	1
1886	3
1887	3
1888	2
1890	2
1892	2
1894	3
1897	4
1898	10
1899	3
1900	2
1901	14
1902	5
1903	16
1904	9
1905	6
1906	26
1907	14
1908	26
1909	34
1910	22
1911	16
1912	47
1913	32
1914	23
1915	46
1916	16
1917	24
1918	31
1919	19
1920	31
1921	46
1922	67
1923	75
1924	210
1925	127
1926	182
1927	136
1928	166
1929	324
1930	264
1931	233
1932	550
1933	622
1934	654
1935	584
1936	385
1937	502
1938	373
1939	303
1940	333
1941	497
1942	532
1943	578
1944	377
1945	497
1946	642
1947	555
1948	460
1949	1,102
1950	849
1951	668
1952	644
1953	937
1954	407
1955	413
1956	504
1957	320
1958	427
1959	519
1960	408
1961	531
1962	368
1963	416
1964	621
1965	657
1966	596
1967	1,263
1968	604
1969	493
1970	502
1971	464
1972	518
1973	874
1974	895
1975	939
1976	627
1977	500
1978	809
1979	459
1980	671
1981	649
1982	642
1983	1,167
1984	619
1985	901
1986	964
1987	909
1988	651
1989	823
1990	749
1991	687
1992	1,010
1993	1,122
1994	1,291
1995	1,165
1996	823
1997	1,161
1998	1,159
1999	925
2000	1,613
2001	904
2002	778
2003	1,254
2004	827
2005	901
2006	1,157
2007	976
2008	1,204
2009	1,003
2010	1,313
2011	1,071
2012	874
2013	775
2014	515
2015	661
2016	522
2017	686
2018	399
2019	800
2020	689
2021	751
2022	1,016
2023	720
2024	938
2025	359
2026	521

Download the Data

Data for records on 1994-09-01: 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 2026-10-18. Last revised 18 October 2026 (2026-10-18).

Margin	Records
0 to 20	917
20 to 40	53
40 to 60	13
60 to 80	3
80 to 100	4
100 to 120	1
120 to 140	1