Weather Records on 1 August 1999

1,707 weather records were set or tied worldwide on 1 August 1999. Highest significance: Agate 3 E, US.

Key Facts for 1 August 1999

On 1 August 1999, 1,707 weather records were set or tied at long-record stations worldwide.
1,227 were record highs and 272 were record lows, counting maximum and minimum temperature.
By timescale, 34 were all-time records, 140 monthly and 1,533 daily.
Agate 3 E set a daily record low maximum temperature of 13.9 C (57.0 F) on 1 August 1999.
Across 164 earlier years (1797 to 2026) the same calendar date averaged 433 records.

Record Map

1,707 stations

1,707 station records on 1 August 1999 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 1 August 1999: highest significance records shown on the map
Station	Country	Type	Value	Significance
Agate 3 E	United States	Record low maximum temperature	13.9 C (57.0 F)	64 of 100 (Major)
Simferopol	Ukraine	Record daily precipitation	104.5 mm (4.1 in)	63 of 100 (Major)
Turinsk	Russia	Record daily precipitation	51.5 mm (2.0 in)	60 of 100 (Major)
Ardmore 1 NW	United States	Record daily precipitation	47.8 mm (1.9 in)	60 of 100 (Major)
Hays 1 S	United States	Record daily precipitation	73.4 mm (2.9 in)	59 of 100 (Notable)
Hermosa 3 SSW	United States	Record daily precipitation	69.3 mm (2.7 in)	59 of 100 (Notable)
Clarinda	United States	Record daily precipitation	92.7 mm (3.6 in)	58 of 100 (Notable)
Ft Scott	United States	Record daily precipitation	114.3 mm (4.5 in)	57 of 100 (Notable)
Lenora Coop	United States	Record daily precipitation	81.3 mm (3.2 in)	57 of 100 (Notable)
Mt Hope	United States	Record daily precipitation	75.9 mm (3.0 in)	56 of 100 (Notable)
Rolla Missouri S&T	United States	Record daily precipitation	72.9 mm (2.9 in)	56 of 100 (Notable)
Bridgeport	United States	Record daily precipitation	45.7 mm (1.8 in)	54 of 100 (Notable)
Harrison	United States	Record daily precipitation	34.8 mm (1.4 in)	54 of 100 (Notable)
Goodland	United States	Record daily precipitation	57.9 mm (2.3 in)	54 of 100 (Notable)
Incheon	Korea, South	Record daily precipitation	196.0 mm (7.7 in)	52 of 100 (Notable)
Kimball 2NE	United States	Record daily precipitation	51.3 mm (2.0 in)	52 of 100 (Notable)
Lake Maloya	United States	Record daily precipitation	58.4 mm (2.3 in)	52 of 100 (Notable)
Rapid City 4NW	United States	Record daily precipitation	43.9 mm (1.7 in)	52 of 100 (Notable)
Saint Bernard	United States	Record high minimum temperature	27.8 C (82.0 F)	51 of 100 (Notable)
Fitzgerald	United States	Record high minimum temperature	26.1 C (79.0 F)	51 of 100 (Notable)
Wheatland 4N	United States	Record low maximum temperature	17.8 C (64.0 F)	51 of 100 (Notable)
Douglas	United States	Record high maximum temperature	40.6 C (105.1 F)	50 of 100 (Notable)
Eureka 1E	United States	Record daily precipitation	86.4 mm (3.4 in)	50 of 100 (Notable)
Raton Fltr Plt	United States	Record daily precipitation	65.0 mm (2.6 in)	50 of 100 (Notable)
Dayton Mcd	United States	Record high maximum temperature	39.4 C (102.9 F)	50 of 100 (Notable)
Boulder	United States	Record low maximum temperature	16.7 C (62.1 F)	48 of 100 (Notable)
Hot Springs	United States	Record daily precipitation	52.3 mm (2.1 in)	48 of 100 (Notable)
Blackville 3 W	United States	Record high maximum temperature	42.2 C (108.0 F)	46 of 100 (Notable)
McPherson	United States	Record daily precipitation	59.9 mm (2.4 in)	45 of 100 (Notable)
Eagle Nest	United States	Record daily precipitation	34.8 mm (1.4 in)	45 of 100 (Notable)
Warrenton 3 SE	United States	Record high minimum temperature	23.9 C (75.0 F)	45 of 100 (Notable)
Carpenter 3N	United States	Record daily precipitation	49.5 mm (1.9 in)	45 of 100 (Notable)
Scottsbluff W B Heilig Fld AP	United States	Record low maximum temperature	16.1 C (61.0 F)	45 of 100 (Notable)
Florence	United States	Record daily precipitation	54.6 mm (2.1 in)	44 of 100 (Notable)
Jackson 3 NW	United States	Record high maximum temperature	38.9 C (102.0 F)	44 of 100 (Notable)
Hill City	United States	Record daily precipitation	39.4 mm (1.6 in)	44 of 100 (Notable)
Oelrichs	United States	Record daily precipitation	43.4 mm (1.7 in)	44 of 100 (Notable)
Dwtn Charleston	United States	Record high maximum temperature	39.4 C (102.9 F)	44 of 100 (Notable)
Livingston	United States	Record high maximum temperature	38.3 C (100.9 F)	43 of 100 (Notable)
Oolitic Purdue Ex Fm	United States	Record high minimum temperature	24.4 C (75.9 F)	43 of 100 (Notable)
Carrollton Lock 1	United States	Record high minimum temperature	24.4 C (75.9 F)	43 of 100 (Notable)
Durham	United States	Record high minimum temperature	22.8 C (73.0 F)	43 of 100 (Notable)
Rochford 2 WNW	United States	Record daily precipitation	42.7 mm (1.7 in)	43 of 100 (Notable)
Clarksville Wwtp	United States	Record high minimum temperature	25.6 C (78.1 F)	43 of 100 (Notable)
Farmville	United States	Record high maximum temperature	37.8 C (100.0 F)	43 of 100 (Notable)
Yap Island WSO AP	Federated States of Micronesia	Record daily precipitation	117.1 mm (4.6 in)	42 of 100 (Notable)
Jodhpur	India	Record daily precipitation	97.0 mm (3.8 in)	42 of 100 (Notable)
Borinquen AP	Puerto Rico [United States]	Record low minimum temperature	17.2 C (63.0 F)	42 of 100 (Notable)
Newark Ag Farm	United States	Record high minimum temperature	24.4 C (75.9 F)	42 of 100 (Notable)
Bartow 1SE	United States	Record high minimum temperature	26.1 C (79.0 F)	42 of 100 (Notable)
Orono	United States	Record high minimum temperature	21.7 C (71.1 F)	42 of 100 (Notable)
Fulton 3 W	United States	Record high minimum temperature	23.9 C (75.0 F)	42 of 100 (Notable)
Greenville	United States	Record high minimum temperature	26.7 C (80.1 F)	42 of 100 (Notable)
Buffalo Gap	United States	Record daily precipitation	78.7 mm (3.1 in)	42 of 100 (Notable)
Pactola Dam	United States	Record daily precipitation	41.9 mm (1.6 in)	42 of 100 (Notable)
Bayard	United States	Record high maximum temperature	32.8 C (91.0 F)	42 of 100 (Notable)
Tampa Intl AP	United States	Record high minimum temperature	28.3 C (82.9 F)	42 of 100 (Notable)
Moorcroft 3S	United States	Record low maximum temperature	14.4 C (57.9 F)	42 of 100 (Notable)
Valdosta Rgnl AP	United States	Record high maximum temperature	41.1 C (106.0 F)	42 of 100 (Notable)
Presa Taxhimay	Mexico	Record high minimum temperature	16.7 C (62.1 F)	41 of 100 (Notable)

Counts by Type and Timescale

1,707 records

Records set or tied on 1 August 1999 by type: Highest daily maximum 600, Lowest daily maximum 155, Highest daily minimum 627, Lowest daily minimum 117, Heaviest daily rainfall 208.

Records on 1 August 1999 by type
Record type	Records
Highest daily maximum	600
Lowest daily maximum	155
Highest daily minimum	627
Lowest daily minimum	117
Heaviest daily rainfall	208
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 1 August 1999 by timescale: all-time 34, monthly 140, daily 1,533.

How Much Records Were Beaten By

1,181 broken records

Margins by which the 1,181 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 152.0. Ties are not counted.

Top 20 by Significance

1 August 1999

Top 20 records on 1 August 1999 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
1 August 1999	Agate 3 E, US	daily low max	13.9 C (57.0 F)	10.5 C (18.9 F)	96 years	64 of 100 (Major)
1 August 1999	Simferopol, UA	monthly rain	104.5 mm (4.1 in)	45.1 mm (1.8 in)	11 years	63 of 100 (Major)
1 August 1999	Turinsk, RU	daily rain	51.5 mm (2.0 in)	31.7 mm (1.2 in)	48 years	60 of 100 (Major)
1 August 1999	Ardmore 1 NW, US	daily rain	47.8 mm (1.9 in)	29.0 mm (1.1 in)	65 years	60 of 100 (Major)
1 August 1999	Hays 1 S, US	daily rain	73.4 mm (2.9 in)	41.1 mm (1.6 in)	58 years	59 of 100 (Notable)
1 August 1999	Hermosa 3 SSW, US	monthly rain	69.3 mm (2.7 in)	19.5 mm (0.8 in)	53 years	59 of 100 (Notable)
1 August 1999	Clarinda, US	daily rain	92.7 mm (3.6 in)	50.0 mm (2.0 in)	54 years	58 of 100 (Notable)
1 August 1999	Ft Scott, US	daily rain	114.3 mm (4.5 in)	52.6 mm (2.1 in)	56 years	57 of 100 (Notable)
1 August 1999	Lenora Coop, US	daily rain	81.3 mm (3.2 in)	50.3 mm (2.0 in)	37 years	57 of 100 (Notable)
1 August 1999	Mt Hope, US	daily rain	75.9 mm (3.0 in)	27.6 mm (1.1 in)	96 years	56 of 100 (Notable)
1 August 1999	Rolla Missouri S&T, US	daily rain	72.9 mm (2.9 in)	42.4 mm (1.7 in)	72 years	56 of 100 (Notable)
1 August 1999	Bridgeport, US	daily rain	45.7 mm (1.8 in)	15.0 mm (0.6 in)	86 years	54 of 100 (Notable)
1 August 1999	Harrison, US	daily rain	34.8 mm (1.4 in)	14.5 mm (0.6 in)	78 years	54 of 100 (Notable)
1 August 1999	Goodland, US	daily rain	57.9 mm (2.3 in)	34.3 mm (1.4 in)	46 years	54 of 100 (Notable)
1 August 1999	Incheon, KR	daily rain	196.0 mm (7.7 in)	152.0 mm (6.0 in)	24 years	52 of 100 (Notable)
1 August 1999	Kimball 2NE, US	daily rain	51.3 mm (2.0 in)	20.3 mm (0.8 in)	53 years	52 of 100 (Notable)
1 August 1999	Lake Maloya, US	daily rain	58.4 mm (2.3 in)	30.7 mm (1.2 in)	40 years	52 of 100 (Notable)
1 August 1999	Rapid City 4NW, US	daily rain	43.9 mm (1.7 in)	36.3 mm (1.4 in)	24 years	52 of 100 (Notable)
1 August 1999	Saint Bernard, US	monthly high min	27.8 C (82.0 F)	2.2 C (4.0 F)	82 years	51 of 100 (Notable)
1 August 1999	Fitzgerald, US	monthly high min	26.1 C (79.0 F)	0.5 C (0.9 F)	96 years	51 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 1999

Records set or tied on this calendar date in each year from 1797 to 1999. 1999 had 1,707 records.

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

Records on 08-01 in each year
Year	Records
1797	1
1816	2
1829	1
1833	1
1834	2
1836	1
1838	1
1842	1
1851	1
1856	1
1858	3
1859	1
1861	1
1862	1
1863	1
1865	1
1868	1
1869	2
1873	1
1874	1
1875	3
1876	1
1878	1
1879	1
1881	3
1883	1
1886	2
1887	1
1890	1
1891	7
1892	4
1893	3
1894	1
1895	3
1896	4
1897	2
1898	3
1899	1
1900	1
1901	3
1902	5
1903	19
1904	10
1905	12
1906	18
1907	13
1908	18
1909	15
1910	30
1911	46
1912	49
1913	25
1914	17
1915	49
1916	16
1917	108
1918	55
1919	32
1920	101
1921	87
1922	44
1923	203
1924	93
1925	281
1926	252
1927	266
1928	132
1929	161
1930	252
1931	362
1932	408
1933	487
1934	448
1935	547
1936	636
1937	492
1938	523
1939	335
1940	333
1941	341
1942	388
1943	398
1944	410
1945	975
1946	336
1947	401
1948	354
1949	324
1950	552
1951	420
1952	391
1953	565
1954	462
1955	796
1956	441
1957	270
1958	389
1959	352
1960	677
1961	404
1962	602
1963	270
1964	883
1965	669
1966	383
1967	250
1968	625
1969	453
1970	482
1971	1,135
1972	609
1973	766
1974	526
1975	915
1976	886
1977	636
1978	706
1979	580
1980	906
1981	668
1982	742
1983	931
1984	532
1985	987
1986	846
1987	999
1988	880
1989	1,301
1990	927
1991	740
1992	1,024
1993	907
1994	1,217
1995	1,513
1996	1,118
1997	904
1998	1,281
1999	1,707
2000	1,020
2001	1,079
2002	1,249
2003	1,155
2004	740
2005	878
2006	1,655
2007	746
2008	795
2009	932
2010	1,182
2011	1,191
2012	850
2013	542
2014	853
2015	864
2016	499
2017	758
2018	987
2019	479
2020	838
2021	1,009
2022	915
2023	627
2024	879
2025	785
2026	1,085

Download the Data

Data for records on 1999-08-01: 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Margin	Records
0 to 20	1,133
20 to 40	33
40 to 60	14
60 to 80	0
80 to 100	0
100 to 120	0
120 to 140	0
140 to 160	1