Weather Records on 7 July 1999

971 weather records were set or tied worldwide on 7 July 1999. Highest significance: Atlantic City Marina, US.

Key Facts for 7 July 1999

On 7 July 1999, 971 weather records were set or tied at long-record stations worldwide.
576 were record highs and 204 were record lows, counting maximum and minimum temperature.
By timescale, 20 were all-time records, 42 monthly and 909 daily.
Atlantic City Marina set an all-time record high minimum temperature of 27.2 C (81.0 F) on 7 July 1999.
Across 165 earlier years (1793 to 2026) the same calendar date averaged 429 records.

Record Map

971 stations

971 station records on 7 July 1999 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 7 July 1999: highest significance records shown on the map
Station	Country	Type	Value	Significance
Atlantic City Marina	United States	Record high minimum temperature	27.2 C (81.0 F)	56 of 100 (Notable)
Snow Hill 4 N	United States	Record high minimum temperature	26.7 C (80.1 F)	53 of 100 (Notable)
Waycross 4 NE	United States	Record daily precipitation	94.0 mm (3.7 in)	52 of 100 (Notable)
Flores (Dnocs)	Brazil	Record daily precipitation	29.0 mm (1.1 in)	51 of 100 (Notable)
Bengbu	China	Record daily precipitation	130.3 mm (5.1 in)	51 of 100 (Notable)
Laveen 3 SSE	United States	Record daily precipitation	50.8 mm (2.0 in)	51 of 100 (Notable)
Princess Anne	United States	Record high minimum temperature	27.2 C (81.0 F)	51 of 100 (Notable)
Norwalk Wwtp	United States	Record daily precipitation	64.0 mm (2.5 in)	51 of 100 (Notable)
Linesville 1 S	United States	Record daily precipitation	71.1 mm (2.8 in)	49 of 100 (Notable)
Hurbanovo	Slovakia	Record daily precipitation	57.3 mm (2.3 in)	48 of 100 (Notable)
Minatitlan	Mexico	Record low maximum temperature	18.3 C (64.9 F)	48 of 100 (Notable)
Milford	United States	Record high minimum temperature	22.2 C (72.0 F)	48 of 100 (Notable)
Kemijarvi Lomakyla	Finland	Record daily precipitation	33.5 mm (1.3 in)	46 of 100 (Notable)
Somerville 4 NW	United States	Record high maximum temperature	38.9 C (102.0 F)	46 of 100 (Notable)
Rochester	United States	Record high maximum temperature	37.2 C (99.0 F)	45 of 100 (Notable)
Kovdor	Russia	Record daily precipitation	54.4 mm (2.1 in)	44 of 100 (Notable)
Zlatoust	Russia	Record daily precipitation	51.6 mm (2.0 in)	44 of 100 (Notable)
Yampa	United States	Record high maximum temperature	35.6 C (96.1 F)	43 of 100 (Notable)
Norfolk 2 SW	United States	Record high maximum temperature	32.8 C (91.0 F)	43 of 100 (Notable)
Philippi	United States	Record high minimum temperature	21.1 C (70.0 F)	43 of 100 (Notable)
Avon Park 2 W	United States	Record low minimum temperature	20.0 C (68.0 F)	42 of 100 (Notable)
Cape May 2 NW	United States	Record high minimum temperature	23.9 C (75.0 F)	42 of 100 (Notable)
Long Branch-Oakhurst	United States	Record high minimum temperature	25.6 C (78.1 F)	42 of 100 (Notable)
Caldwell	United States	Record daily precipitation	38.1 mm (1.5 in)	42 of 100 (Notable)
Raymondville	United States	Record daily precipitation	50.8 mm (2.0 in)	42 of 100 (Notable)
Pleasant Grove	United States	Record daily precipitation	29.2 mm (1.1 in)	42 of 100 (Notable)
Ely AP	United States	Record high minimum temperature	17.2 C (63.0 F)	42 of 100 (Notable)
Kursk	Russia	Record high maximum temperature	32.6 C (90.7 F)	41 of 100 (Notable)
Springview 2NW	United States	Record low minimum temperature	7.2 C (45.0 F)	41 of 100 (Notable)
Sussex 1 NW	United States	Record high maximum temperature	37.8 C (100.0 F)	41 of 100 (Notable)
Kaycee	United States	Record high maximum temperature	38.3 C (100.9 F)	41 of 100 (Notable)
Muncie Delaware Co AP	United States	Record daily precipitation	40.6 mm (1.6 in)	41 of 100 (Notable)
Tilzapotla	Mexico	Record low minimum temperature	11.7 C (53.1 F)	40 of 100 (Notable)
Sanalona II	Mexico	Record daily precipitation	83.6 mm (3.3 in)	40 of 100 (Notable)
Hightstown 2 W	United States	Record high minimum temperature	24.4 C (75.9 F)	40 of 100 (Notable)
Ashland	United States	Record high minimum temperature	23.3 C (73.9 F)	40 of 100 (Notable)
Poltava	Ukraine	Record high minimum temperature	20.5 C (68.9 F)	39 of 100 (Notable)
Effingham 3SW	United States	Record daily precipitation	39.6 mm (1.6 in)	39 of 100 (Notable)
Tibooburra Post Office	Australia	Record high maximum temperature	24.3 C (75.7 F)	38 of 100 (Notable)
Kybartai	Lithuania	Record daily precipitation	39.1 mm (1.5 in)	38 of 100 (Notable)
Olsdorf	Germany	Record daily precipitation	37.1 mm (1.5 in)	37 of 100 (Notable)
Amherst	United States	Record high maximum temperature	35.0 C (95.0 F)	37 of 100 (Notable)
Mtn Park	United States	Record high minimum temperature	19.4 C (66.9 F)	37 of 100 (Notable)
Moroni	United States	Record high minimum temperature	17.8 C (64.0 F)	37 of 100 (Notable)
Hersdorf-Weissenseifen	Germany	Record daily precipitation	26.7 mm (1.1 in)	36 of 100 (Notable)
Pemberton	United States	Record high maximum temperature	38.9 C (102.0 F)	36 of 100 (Notable)
Seligman	United States	Record high minimum temperature	20.0 C (68.0 F)	35 of 100 (Notable)
Farmland 5 NNW	United States	Record daily precipitation	49.5 mm (1.9 in)	35 of 100 (Notable)
Hot Springs	United States	Record daily precipitation	54.1 mm (2.1 in)	35 of 100 (Notable)
Hugo	United States	Record high minimum temperature	26.7 C (80.1 F)	35 of 100 (Notable)
Presa Taxhimay	Mexico	Record high minimum temperature	17.8 C (64.0 F)	34 of 100 (Routine)
Sombrerete (Dge)	Mexico	Record low minimum temperature	8.9 C (48.0 F)	34 of 100 (Routine)
Aalten	Netherlands	Record daily precipitation	25.3 mm (1.0 in)	34 of 100 (Routine)
Salisbury	United States	Record high minimum temperature	27.8 C (82.0 F)	34 of 100 (Routine)
Plainfield	United States	Record high minimum temperature	25.0 C (77.0 F)	34 of 100 (Routine)
Baytown	United States	Record daily precipitation	64.8 mm (2.6 in)	34 of 100 (Routine)
Ibapah	United States	Record high minimum temperature	15.6 C (60.1 F)	34 of 100 (Routine)
Lawrenceville 3 E	United States	Record daily precipitation	66.0 mm (2.6 in)	34 of 100 (Routine)
Khorog	Tajikistan	Record low maximum temperature	16.8 C (62.2 F)	33 of 100 (Routine)
Knoxville AP	United States	Record daily precipitation	59.9 mm (2.4 in)	33 of 100 (Routine)

Counts by Type and Timescale

971 records

Records set or tied on 7 July 1999 by type: Highest daily maximum 253, Lowest daily maximum 96, Highest daily minimum 323, Lowest daily minimum 108, Heaviest daily rainfall 191.

Records on 7 July 1999 by type
Record type	Records
Highest daily maximum	253
Lowest daily maximum	96
Highest daily minimum	323
Lowest daily minimum	108
Heaviest daily rainfall	191
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 7 July 1999 by timescale: all-time 20, monthly 42, daily 909.

How Much Records Were Beaten By

694 broken records

Margins by which the 694 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 75.7. Ties are not counted.

Top 20 by Significance

7 July 1999

Top 20 records on 7 July 1999 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
7 July 1999	Atlantic City Marina, US	all-time high min	27.2 C (81.0 F)	0.5 C (0.9 F)	80 years	56 of 100 (Notable)
7 July 1999	Snow Hill 4 N, US	all-time high min	26.7 C (80.1 F)	0.6 C (1.1 F)	82 years	53 of 100 (Notable)
7 July 1999	Waycross 4 NE, US	daily rain	94.0 mm (3.7 in)	33.0 mm (1.3 in)	64 years	52 of 100 (Notable)
7 July 1999	Flores (Dnocs), BR	daily rain	29.0 mm (1.1 in)	18.7 mm (0.7 in)	84 years	51 of 100 (Notable)
7 July 1999	Bengbu, CN	daily rain	130.3 mm (5.1 in)	75.7 mm (3.0 in)	44 years	51 of 100 (Notable)
7 July 1999	Laveen 3 SSE, US	daily rain	50.8 mm (2.0 in)	31.0 mm (1.2 in)	48 years	51 of 100 (Notable)
7 July 1999	Princess Anne, US	monthly high min	27.2 C (81.0 F)	0.5 C (0.9 F)	104 years	51 of 100 (Notable)
7 July 1999	Norwalk Wwtp, US	daily rain	64.0 mm (2.5 in)	18.8 mm (0.7 in)	99 years	51 of 100 (Notable)
7 July 1999	Linesville 1 S, US	daily rain	71.1 mm (2.8 in)	42.7 mm (1.7 in)	14 years	49 of 100 (Notable)
7 July 1999	Hurbanovo, SK	daily rain	57.3 mm (2.3 in)	32.1 mm (1.3 in)	18 years	48 of 100 (Notable)
7 July 1999	Minatitlan, MX	daily low max	18.3 C (64.9 F)	8.4 C (15.1 F)	21 years	48 of 100 (Notable)
7 July 1999	Milford, US	all-time high min	22.2 C (72.0 F)	0.5 C (0.9 F)	67 years	48 of 100 (Notable)
7 July 1999	Kemijarvi Lomakyla, FI	daily rain	33.5 mm (1.3 in)	23.4 mm (0.9 in)	10 years	46 of 100 (Notable)
7 July 1999	Somerville 4 NW, US	daily high max	38.9 C (102.0 F)	2.8 C (5.0 F)	98 years	46 of 100 (Notable)
7 July 1999	Rochester, US	daily high max	37.2 C (99.0 F)	2.2 C (4.0 F)	98 years	45 of 100 (Notable)
7 July 1999	Kovdor, RU	daily rain	54.4 mm (2.1 in)	33.8 mm (1.3 in)	2 years	44 of 100 (Notable)
7 July 1999	Zlatoust, RU	daily rain	51.6 mm (2.0 in)	32.2 mm (1.3 in)	4 years	44 of 100 (Notable)
7 July 1999	Yampa, US	all-time high max	35.6 C (96.1 F)	3.4 C (6.1 F)	21 years	43 of 100 (Notable)
7 July 1999	Norfolk 2 SW, US	daily high max	32.8 C (91.0 F)	1.1 C (2.0 F)	112 years	43 of 100 (Notable)
7 July 1999	Philippi, US	daily high min	21.1 C (70.0 F)	1.1 C (2.0 F)	102 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

1793 to 1999

Records set or tied on this calendar date in each year from 1793 to 1999. 1999 had 971 records.

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

Records on 07-07 in each year
Year	Records
1793	1
1812	1
1813	1
1815	1
1819	3
1821	1
1825	1
1828	2
1835	1
1845	1
1850	1
1856	2
1857	1
1860	1
1863	1
1864	2
1865	2
1867	1
1870	1
1872	1
1873	2
1874	1
1875	1
1877	3
1878	2
1879	1
1883	1
1887	4
1889	2
1890	8
1891	3
1892	3
1893	2
1894	1
1895	4
1896	5
1897	2
1898	3
1899	2
1900	14
1901	5
1902	13
1903	10
1904	4
1905	11
1906	12
1907	6
1908	26
1909	22
1910	16
1911	67
1912	31
1913	17
1914	49
1915	72
1916	126
1917	120
1918	42
1919	37
1920	42
1921	65
1922	135
1923	166
1924	166
1925	198
1926	135
1927	184
1928	200
1929	122
1930	332
1931	442
1932	315
1933	337
1934	390
1935	311
1936	795
1937	280
1938	268
1939	359
1940	467
1941	334
1942	516
1943	309
1944	411
1945	299
1946	208
1947	532
1948	404
1949	374
1950	431
1951	416
1952	515
1953	623
1954	622
1955	485
1956	1,170
1957	394
1958	749
1959	391
1960	663
1961	318
1962	294
1963	510
1964	549
1965	388
1966	304
1967	430
1968	624
1969	967
1970	391
1971	467
1972	1,155
1973	1,120
1974	652
1975	571
1976	679
1977	828
1978	794
1979	924
1980	848
1981	1,025
1982	795
1983	1,013
1984	1,044
1985	939
1986	770
1987	728
1988	1,251
1989	1,040
1990	781
1991	1,040
1992	938
1993	1,762
1994	1,394
1995	576
1996	1,218
1997	752
1998	1,382
1999	971
2000	823
2001	983
2002	667
2003	664
2004	1,084
2005	949
2006	1,061
2007	1,067
2008	1,174
2009	930
2010	1,411
2011	749
2012	1,423
2013	549
2014	539
2015	1,263
2016	717
2017	904
2018	550
2019	506
2020	556
2021	930
2022	744
2023	577
2024	1,277
2025	562
2026	522

Download the Data

Data for records on 1999-07-07: 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 10	635
10 to 20	37
20 to 30	11
30 to 40	7
40 to 50	2
50 to 60	1
60 to 70	0
70 to 80	1