Weather Records on 10 August 1994

1,338 weather records were set or tied worldwide on 10 August 1994. Highest significance: Winona, US.

Key Facts for 10 August 1994

On 10 August 1994, 1,338 weather records were set or tied at long-record stations worldwide.
390 were record highs and 636 were record lows, counting maximum and minimum temperature.
By timescale, 9 were all-time records, 60 monthly and 1,269 daily.
Winona set a daily record precipitation of 76.2 mm (3.0 in) on 10 August 1994.
Across 160 earlier years (1814 to 2026) the same calendar date averaged 463 records.

Record Map

1,338 stations

1,338 station records on 10 August 1994 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 10 August 1994: highest significance records shown on the map
Station	Country	Type	Value	Significance
Winona	United States	Record daily precipitation	76.2 mm (3.0 in)	74 of 100 (Major)
Denham	Australia	Record daily precipitation	43.2 mm (1.7 in)	73 of 100 (Major)
Windom	United States	Record daily precipitation	133.1 mm (5.2 in)	72 of 100 (Major)
Pte de Chassiron	France	Record daily precipitation	42.8 mm (1.7 in)	70 of 100 (Major)
St Peter	United States	Record daily precipitation	101.6 mm (4.0 in)	64 of 100 (Major)
Rochester Intl AP	United States	Record daily precipitation	74.4 mm (2.9 in)	64 of 100 (Major)
Marshall	United States	Record daily precipitation	165.1 mm (6.5 in)	63 of 100 (Major)
West Terschelling	Netherlands	Record daily precipitation	38.0 mm (1.5 in)	60 of 100 (Major)
Polovinnoe	Russia	Record daily precipitation	45.0 mm (1.8 in)	56 of 100 (Notable)
Mazanovo	Russia	Record daily precipitation	58.7 mm (2.3 in)	55 of 100 (Notable)
Obdam	Netherlands	Record daily precipitation	78.7 mm (3.1 in)	54 of 100 (Notable)
Brookings 2 NE	United States	Record daily precipitation	73.7 mm (2.9 in)	54 of 100 (Notable)
Dno	Russia	Record daily precipitation	47.3 mm (1.9 in)	53 of 100 (Notable)
Heinersreuth-Vollhof	Germany	Record daily precipitation	34.5 mm (1.4 in)	52 of 100 (Notable)
Cuballing	Australia	Record daily precipitation	69.0 mm (2.7 in)	51 of 100 (Notable)
Hamersveld	Netherlands	Record daily precipitation	45.1 mm (1.8 in)	51 of 100 (Notable)
Castlewood	United States	Record daily precipitation	79.2 mm (3.1 in)	50 of 100 (Notable)
Lamberton SW Rsch & Outreach C	United States	Record daily precipitation	69.6 mm (2.7 in)	49 of 100 (Notable)
Wisconsin Rapids	United States	Record low maximum temperature	13.3 C (55.9 F)	49 of 100 (Notable)
Ciudad Santos	Mexico	Record low minimum temperature	12.8 C (55.0 F)	48 of 100 (Notable)
Grand Meadow	United States	Record daily precipitation	68.1 mm (2.7 in)	48 of 100 (Notable)
St James Wwtp	United States	Record daily precipitation	97.3 mm (3.8 in)	48 of 100 (Notable)
Flandreau	United States	Record daily precipitation	62.2 mm (2.4 in)	48 of 100 (Notable)
Farmington 3NW	United States	Record low maximum temperature	15.6 C (60.1 F)	46 of 100 (Notable)
Zumbrota	United States	Record low maximum temperature	16.1 C (61.0 F)	46 of 100 (Notable)
Pindathuna	Australia	Record daily precipitation	39.2 mm (1.5 in)	45 of 100 (Notable)
Green Bay	United States	Record low maximum temperature	15.6 C (60.1 F)	45 of 100 (Notable)
Rochester Intl AP	United States	Record low maximum temperature	14.4 C (57.9 F)	45 of 100 (Notable)
Hampstead	United Kingdom	Record daily precipitation	45.2 mm (1.8 in)	44 of 100 (Notable)
Rangely 1E	United States	Record low maximum temperature	22.2 C (72.0 F)	44 of 100 (Notable)
Hart 3 WSW	United States	Record low maximum temperature	16.1 C (61.0 F)	44 of 100 (Notable)
Manistee 3SE	United States	Record low maximum temperature	16.1 C (61.0 F)	44 of 100 (Notable)
Hutchinson 1 N	United States	Record low maximum temperature	16.1 C (61.0 F)	44 of 100 (Notable)
Neillsville 3ESE	United States	Record low maximum temperature	15.0 C (59.0 F)	44 of 100 (Notable)
Portage Wwtp	United States	Record low maximum temperature	17.2 C (63.0 F)	44 of 100 (Notable)
Kalamazoo State Hospital	United States	Record low maximum temperature	18.9 C (66.0 F)	43 of 100 (Notable)
Albert Lea 3SE	United States	Record daily precipitation	57.7 mm (2.3 in)	43 of 100 (Notable)
Milan 1NW	United States	Record low maximum temperature	15.6 C (60.1 F)	43 of 100 (Notable)
Tracy	United States	Record daily precipitation	99.8 mm (3.9 in)	43 of 100 (Notable)
Vesta	United States	Record daily precipitation	172.7 mm (6.8 in)	43 of 100 (Notable)
Fredericksburg	United States	Record daily precipitation	30.2 mm (1.2 in)	43 of 100 (Notable)
Sheboygan	United States	Record low maximum temperature	18.3 C (64.9 F)	43 of 100 (Notable)
Montpellier-Aeroport	France	Record high minimum temperature	26.1 C (79.0 F)	42 of 100 (Notable)
Hoorn	Netherlands	Record daily precipitation	30.0 mm (1.2 in)	42 of 100 (Notable)
Megen	Netherlands	Record daily precipitation	33.9 mm (1.3 in)	42 of 100 (Notable)
Tucson Camp Ave Exp	United States	Record high minimum temperature	25.6 C (78.1 F)	42 of 100 (Notable)
Fitzgerald	United States	Record low minimum temperature	17.8 C (64.0 F)	42 of 100 (Notable)
Alma	United States	Record low maximum temperature	20.0 C (68.0 F)	42 of 100 (Notable)
Faribault	United States	Record low maximum temperature	16.1 C (61.0 F)	42 of 100 (Notable)
Fergana	Uzbekistan	Record high minimum temperature	23.0 C (73.4 F)	42 of 100 (Notable)
Nhill	Australia	Record low minimum temperature	-4.2 C (24.4 F)	41 of 100 (Notable)
Lida	Belarus	Record daily precipitation	30.6 mm (1.2 in)	41 of 100 (Notable)
Pskov	Russia	Record daily precipitation	28.4 mm (1.1 in)	41 of 100 (Notable)
Logansport Cicott St	United States	Record low maximum temperature	20.0 C (68.0 F)	41 of 100 (Notable)
Britt 3E	United States	Record low maximum temperature	18.3 C (64.9 F)	41 of 100 (Notable)
Charles City	United States	Record low maximum temperature	18.9 C (66.0 F)	41 of 100 (Notable)
Hastings	United States	Record low maximum temperature	20.6 C (69.1 F)	41 of 100 (Notable)
Bowling Green Wwtp	United States	Record low maximum temperature	16.7 C (62.1 F)	41 of 100 (Notable)
Dodgeville Wwtp	United States	Record low maximum temperature	17.8 C (64.0 F)	41 of 100 (Notable)
Lake Mills Wwtp	United States	Record low maximum temperature	17.2 C (63.0 F)	41 of 100 (Notable)

Counts by Type and Timescale

1,338 records

Records set or tied on 10 August 1994 by type: Highest daily maximum 163, Lowest daily maximum 407, Highest daily minimum 227, Lowest daily minimum 229, Heaviest daily rainfall 312.

Records on 10 August 1994 by type
Record type	Records
Highest daily maximum	163
Lowest daily maximum	407
Highest daily minimum	227
Lowest daily minimum	229
Heaviest daily rainfall	312
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 10 August 1994 by timescale: all-time 9, monthly 60, daily 1,269.

How Much Records Were Beaten By

1,035 broken records

Margins by which the 1,035 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 106.2. Ties are not counted.

Top 20 by Significance

10 August 1994

Top 20 records on 10 August 1994 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
10 August 1994	Winona, US	daily rain	76.2 mm (3.0 in)	49.5 mm (1.9 in)	88 years	74 of 100 (Major)
10 August 1994	Denham, AU	daily rain	43.2 mm (1.7 in)	35.6 mm (1.4 in)	77 years	73 of 100 (Major)
10 August 1994	Windom, US	daily rain	133.1 mm (5.2 in)	106.2 mm (4.2 in)	79 years	72 of 100 (Major)
10 August 1994	Pte de Chassiron, FR	daily rain	42.8 mm (1.7 in)	38.0 mm (1.5 in)	68 years	70 of 100 (Major)
10 August 1994	St Peter, US	daily rain	101.6 mm (4.0 in)	59.4 mm (2.3 in)	55 years	64 of 100 (Major)
10 August 1994	Rochester Intl AP, US	daily rain	74.4 mm (2.9 in)	39.6 mm (1.6 in)	80 years	64 of 100 (Major)
10 August 1994	Marshall, US	monthly rain	165.1 mm (6.5 in)	83.3 mm (3.3 in)	24 years	63 of 100 (Major)
10 August 1994	West Terschelling, NL	daily rain	38.0 mm (1.5 in)	13.1 mm (0.5 in)	116 years	60 of 100 (Major)
10 August 1994	Polovinnoe, RU	daily rain	45.0 mm (1.8 in)	33.3 mm (1.3 in)	39 years	56 of 100 (Notable)
10 August 1994	Mazanovo, RU	daily rain	58.7 mm (2.3 in)	32.5 mm (1.3 in)	60 years	55 of 100 (Notable)
10 August 1994	Obdam, NL	monthly rain	78.7 mm (3.1 in)	52.9 mm (2.1 in)	1 year	54 of 100 (Notable)
10 August 1994	Brookings 2 NE, US	daily rain	73.7 mm (2.9 in)	31.8 mm (1.3 in)	55 years	54 of 100 (Notable)
10 August 1994	Dno, RU	daily rain	47.3 mm (1.9 in)	33.7 mm (1.3 in)	31 years	53 of 100 (Notable)
10 August 1994	Heinersreuth-Vollhof, DE	daily rain	34.5 mm (1.4 in)	8.9 mm (0.35 in)	103 years	52 of 100 (Notable)
10 August 1994	Cuballing, AU	monthly rain	69.0 mm (2.7 in)	17.2 mm (0.7 in)	16 years	51 of 100 (Notable)
10 August 1994	Hamersveld, NL	daily rain	45.1 mm (1.8 in)	21.4 mm (0.8 in)	40 years	51 of 100 (Notable)
10 August 1994	Castlewood, US	daily rain	79.2 mm (3.1 in)	21.3 mm (0.8 in)	77 years	50 of 100 (Notable)
10 August 1994	Lamberton SW Rsch & Outreach C, US	daily rain	69.6 mm (2.7 in)	52.6 mm (2.1 in)	20 years	49 of 100 (Notable)
10 August 1994	Wisconsin Rapids, US	daily low max	13.3 C (55.9 F)	6.7 C (12.1 F)	83 years	49 of 100 (Notable)
10 August 1994	Ciudad Santos, MX	daily low min	12.8 C (55.0 F)	6.1 C (11.0 F)	17 years	48 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

1814 to 1994

Records set or tied on this calendar date in each year from 1814 to 1994. 1994 had 1,338 records.

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

Records on 08-10 in each year
Year	Records
1814	1
1815	1
1838	1
1845	2
1847	1
1849	1
1852	1
1853	1
1857	2
1859	1
1861	2
1862	2
1863	1
1864	1
1869	2
1871	1
1877	1
1879	4
1881	2
1884	2
1885	1
1886	1
1887	1
1888	1
1890	2
1891	6
1892	1
1893	1
1894	5
1895	1
1896	5
1897	7
1898	4
1899	6
1900	6
1901	5
1902	7
1903	8
1904	12
1905	5
1906	16
1907	9
1908	7
1909	33
1910	10
1911	40
1912	39
1913	44
1914	27
1915	26
1916	88
1917	51
1918	43
1919	51
1920	101
1921	66
1922	78
1923	175
1924	245
1925	430
1926	80
1927	294
1928	160
1929	264
1930	299
1931	424
1932	251
1933	305
1934	662
1935	480
1936	487
1937	399
1938	382
1939	593
1940	386
1941	459
1942	420
1943	304
1944	1,006
1945	360
1946	303
1947	766
1948	339
1949	586
1950	324
1951	425
1952	395
1953	431
1954	372
1955	309
1956	522
1957	322
1958	443
1959	528
1960	470
1961	640
1962	761
1963	479
1964	553
1965	700
1966	1,231
1967	766
1968	784
1969	588
1970	702
1971	760
1972	1,175
1973	597
1974	719
1975	664
1976	855
1977	786
1978	495
1979	700
1980	849
1981	857
1982	1,070
1983	915
1984	956
1985	918
1986	535
1987	896
1988	792
1989	1,291
1990	736
1991	819
1992	1,051
1993	774
1994	1,338
1995	1,119
1996	1,027
1997	1,504
1998	1,112
1999	945
2000	990
2001	1,192
2002	1,080
2003	1,556
2004	976
2005	1,225
2006	980
2007	1,476
2008	871
2009	869
2010	1,704
2011	1,247
2012	995
2013	599
2014	516
2015	583
2016	893
2017	636
2018	1,018
2019	754
2020	816
2021	553
2022	687
2023	782
2024	882
2025	659
2026	1,149

Download the Data

Data for records on 1994-08-10: 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	985
20 to 40	42
40 to 60	6
60 to 80	0
80 to 100	1
100 to 120	1