Weather Records on 24 July 1999

1,201 weather records were set or tied worldwide on 24 July 1999. Highest significance: Morris 1NW, US.

Key Facts for 24 July 1999

On 24 July 1999, 1,201 weather records were set or tied at long-record stations worldwide.
652 were record highs and 286 were record lows, counting maximum and minimum temperature.
By timescale, 20 were all-time records, 18 monthly and 1,163 daily.
Morris 1NW set a daily record precipitation of 65.8 mm (2.6 in) on 24 July 1999.
Across 158 earlier years (1799 to 2026) the same calendar date averaged 472 records.

Record Map

1,201 stations

1,201 station records on 24 July 1999 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 24 July 1999: highest significance records shown on the map
Station	Country	Type	Value	Significance
Morris 1NW	United States	Record daily precipitation	65.8 mm (2.6 in)	63 of 100 (Major)
Springview 2NW	United States	Record high minimum temperature	27.2 C (81.0 F)	61 of 100 (Major)
Saginaw #3	United States	Record daily precipitation	33.3 mm (1.3 in)	53 of 100 (Notable)
Lastovo	Croatia	Record daily precipitation	34.8 mm (1.4 in)	52 of 100 (Notable)
Martinsburg E W Virginia Rgnl	United States	Record daily precipitation	77.7 mm (3.1 in)	49 of 100 (Notable)
Albion	United States	Record daily precipitation	63.5 mm (2.5 in)	45 of 100 (Notable)
Hartford Wwtp	United States	Record high maximum temperature	37.2 C (99.0 F)	45 of 100 (Notable)
Donnybrook	Australia	Record high maximum temperature	22.3 C (72.1 F)	44 of 100 (Notable)
Katanning Comparison	Australia	Record high maximum temperature	20.4 C (68.7 F)	44 of 100 (Notable)
Wandering Comparison	Australia	Record high maximum temperature	21.9 C (71.4 F)	44 of 100 (Notable)
Strathmore	Australia	Record daily precipitation	39.0 mm (1.5 in)	44 of 100 (Notable)
Corning	United States	Record high minimum temperature	25.6 C (78.1 F)	44 of 100 (Notable)
Beaufort Wwtp	United States	Record high minimum temperature	26.7 C (80.1 F)	43 of 100 (Notable)
Moorefield 1 SSE	United States	Record high maximum temperature	37.8 C (100.0 F)	43 of 100 (Notable)
Hvar	Croatia	Record daily precipitation	30.4 mm (1.2 in)	42 of 100 (Notable)
Fallon Exp STN	United States	Record low maximum temperature	23.9 C (75.0 F)	42 of 100 (Notable)
Charlotteburg Rsvr	United States	Record high maximum temperature	36.7 C (98.1 F)	42 of 100 (Notable)
Cape Leeuwin	Australia	Record high maximum temperature	21.4 C (70.5 F)	41 of 100 (Notable)
Kjahta	Russia	Record high maximum temperature	40.6 C (105.1 F)	41 of 100 (Notable)
Sacaton	United States	Record daily precipitation	32.0 mm (1.3 in)	41 of 100 (Notable)
Aurora Water	United States	Record daily precipitation	45.7 mm (1.8 in)	41 of 100 (Notable)
Pickens	United States	Record high minimum temperature	26.1 C (79.0 F)	41 of 100 (Notable)
Pearsall	United States	Record low minimum temperature	11.1 C (52.0 F)	41 of 100 (Notable)
Portage Wwtp	United States	Record daily precipitation	37.1 mm (1.5 in)	41 of 100 (Notable)
Marquette	United States	Record high minimum temperature	21.7 C (71.1 F)	41 of 100 (Notable)
Ny City Cntrl Park	United States	Record high minimum temperature	26.1 C (79.0 F)	41 of 100 (Notable)
Bridgetown Comparison	Australia	Record high maximum temperature	22.0 C (71.6 F)	40 of 100 (Notable)
Hohhot	China	Record high maximum temperature	38.1 C (100.6 F)	40 of 100 (Notable)
Arvaiheer	Mongolia	Record high minimum temperature	24.0 C (75.2 F)	40 of 100 (Notable)
Leirfjord	Norway	Record daily precipitation	39.2 mm (1.5 in)	40 of 100 (Notable)
Tower 2S	United States	Record high maximum temperature	32.2 C (90.0 F)	40 of 100 (Notable)
Purvis 2N	United States	Record daily precipitation	74.4 mm (2.9 in)	40 of 100 (Notable)
Ny City Cntrl Park	United States	Record high maximum temperature	36.1 C (97.0 F)	40 of 100 (Notable)
Beijing	China	Record high maximum temperature	41.9 C (107.4 F)	39 of 100 (Notable)
Williamston 3NE	United States	Record daily precipitation	48.8 mm (1.9 in)	39 of 100 (Notable)
Crossville Ed & Rsch STN	United States	Record high minimum temperature	22.2 C (72.0 F)	39 of 100 (Notable)
Elizabeth City Cgas	United States	Record daily precipitation	75.9 mm (3.0 in)	39 of 100 (Notable)
Narrogin	Australia	Record high maximum temperature	20.8 C (69.4 F)	38 of 100 (Notable)
Mundubbera	Australia	Record daily precipitation	31.0 mm (1.2 in)	38 of 100 (Notable)
Sovatnet	Norway	Record daily precipitation	36.8 mm (1.4 in)	38 of 100 (Notable)
Orick Prairie Creek Park	United States	Record low maximum temperature	11.7 C (53.1 F)	38 of 100 (Notable)
Del Norte 3ENE	United States	Record daily precipitation	38.4 mm (1.5 in)	38 of 100 (Notable)
Jackson	United States	Record high minimum temperature	25.0 C (77.0 F)	38 of 100 (Notable)
Guntersville	United States	Record high minimum temperature	24.4 C (75.9 F)	37 of 100 (Notable)
Pearsall	United States	Record low maximum temperature	29.4 C (84.9 F)	37 of 100 (Notable)
Montgomery AP	United States	Record daily precipitation	53.8 mm (2.1 in)	37 of 100 (Notable)
Robe Comparison	Australia	Record high minimum temperature	12.4 C (54.3 F)	36 of 100 (Notable)
Newlyn - Cynthia	Australia	Record daily precipitation	35.0 mm (1.4 in)	36 of 100 (Notable)
Auburn	Australia	Record daily precipitation	35.5 mm (1.4 in)	36 of 100 (Notable)
Clayton	United States	Record daily precipitation	50.8 mm (2.0 in)	36 of 100 (Notable)
Newman	United States	Record low maximum temperature	28.3 C (82.9 F)	36 of 100 (Notable)
Mt Holly 4 NE	United States	Record daily precipitation	41.7 mm (1.6 in)	36 of 100 (Notable)
Delaware	United States	Record daily precipitation	44.5 mm (1.8 in)	36 of 100 (Notable)
Mauston 1 SE	United States	Record high minimum temperature	21.7 C (71.1 F)	36 of 100 (Notable)
Haliut	China	Record high maximum temperature	37.2 C (99.0 F)	35 of 100 (Notable)
Leting	China	Record high minimum temperature	27.3 C (81.1 F)	35 of 100 (Notable)
Alexandria	United States	Record high minimum temperature	26.1 C (79.0 F)	35 of 100 (Notable)
Kellerberrin	Australia	Record high maximum temperature	22.5 C (72.5 F)	34 of 100 (Routine)
Glenwood	Australia	Record daily precipitation	30.6 mm (1.2 in)	34 of 100 (Routine)
Verhnjaja Gutara	Russia	Record high minimum temperature	15.7 C (60.3 F)	34 of 100 (Routine)

Counts by Type and Timescale

1,201 records

Records set or tied on 24 July 1999 by type: Highest daily maximum 323, Lowest daily maximum 101, Highest daily minimum 329, Lowest daily minimum 185, Heaviest daily rainfall 263.

Records on 24 July 1999 by type
Record type	Records
Highest daily maximum	323
Lowest daily maximum	101
Highest daily minimum	329
Lowest daily minimum	185
Heaviest daily rainfall	263
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 24 July 1999 by timescale: all-time 20, monthly 18, daily 1,163.

How Much Records Were Beaten By

853 broken records

Margins by which the 853 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 41.6. Ties are not counted.

Top 20 by Significance

24 July 1999

Top 20 records on 24 July 1999 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
24 July 1999	Morris 1NW, US	daily rain	65.8 mm (2.6 in)	40.4 mm (1.6 in)	84 years	63 of 100 (Major)
24 July 1999	Springview 2NW, US	all-time high min	27.2 C (81.0 F)	0.5 C (0.9 F)	103 years	61 of 100 (Major)
24 July 1999	Saginaw #3, US	daily rain	33.3 mm (1.3 in)	22.9 mm (0.9 in)	76 years	53 of 100 (Notable)
24 July 1999	Lastovo, HR	daily rain	34.8 mm (1.4 in)	28.8 mm (1.1 in)	25 years	52 of 100 (Notable)
24 July 1999	Martinsburg E W Virginia Rgnl, US	daily rain	77.7 mm (3.1 in)	10.4 mm (0.4 in)	102 years	49 of 100 (Notable)
24 July 1999	Albion, US	daily rain	63.5 mm (2.5 in)	39.9 mm (1.6 in)	25 years	45 of 100 (Notable)
24 July 1999	Hartford Wwtp, US	daily high max	37.2 C (99.0 F)	2.2 C (4.0 F)	99 years	45 of 100 (Notable)
24 July 1999	Donnybrook, AU	daily high max	22.3 C (72.1 F)	2.2 C (4.0 F)	81 years	44 of 100 (Notable)
24 July 1999	Katanning Comparison, AU	daily high max	20.4 C (68.7 F)	2.6 C (4.7 F)	78 years	44 of 100 (Notable)
24 July 1999	Wandering Comparison, AU	daily high max	21.9 C (71.4 F)	2.8 C (5.0 F)	78 years	44 of 100 (Notable)
24 July 1999	Strathmore, AU	daily rain	39.0 mm (1.5 in)	21.7 mm (0.9 in)	76 years	44 of 100 (Notable)
24 July 1999	Corning, US	daily high min	25.6 C (78.1 F)	1.2 C (2.2 F)	101 years	44 of 100 (Notable)
24 July 1999	Beaufort Wwtp, US	daily high min	26.7 C (80.1 F)	0.6 C (1.1 F)	105 years	43 of 100 (Notable)
24 July 1999	Moorefield 1 SSE, US	daily high max	37.8 C (100.0 F)	1.1 C (2.0 F)	106 years	43 of 100 (Notable)
24 July 1999	Hvar, HR	daily rain	30.4 mm (1.2 in)	5.9 mm (0.23 in)	86 years	42 of 100 (Notable)
24 July 1999	Fallon Exp STN, US	daily low max	23.9 C (75.0 F)	2.8 C (5.0 F)	85 years	42 of 100 (Notable)
24 July 1999	Charlotteburg Rsvr, US	daily high max	36.7 C (98.1 F)	2.3 C (4.1 F)	88 years	42 of 100 (Notable)
24 July 1999	Cape Leeuwin, AU	daily high max	21.4 C (70.5 F)	2.0 C (3.6 F)	68 years	41 of 100 (Notable)
24 July 1999	Kjahta, RU	all-time high max	40.6 C (105.1 F)	2.1 C (3.8 F)	22 years	41 of 100 (Notable)
24 July 1999	Sacaton, US	daily rain	32.0 mm (1.3 in)	9.1 mm (0.36 in)	84 years	41 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

1799 to 1999

Records set or tied on this calendar date in each year from 1799 to 1999. 1999 had 1,201 records.

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

Records on 07-24 in each year
Year	Records
1799	1
1813	1
1817	1
1832	1
1836	1
1838	2
1843	2
1844	1
1846	1
1849	2
1859	1
1860	1
1862	1
1867	1
1868	3
1869	1
1870	1
1872	3
1874	1
1875	2
1880	3
1882	1
1883	2
1885	3
1889	2
1891	2
1893	2
1894	5
1895	2
1896	5
1897	4
1899	3
1900	7
1901	6
1902	5
1903	8
1904	19
1905	19
1906	18
1907	8
1908	11
1909	21
1910	36
1911	51
1912	84
1913	30
1914	22
1915	35
1916	32
1917	40
1918	70
1919	19
1920	46
1921	67
1922	186
1923	87
1924	193
1925	154
1926	186
1927	251
1928	237
1929	187
1930	195
1931	364
1932	249
1933	356
1934	994
1935	342
1936	498
1937	327
1938	545
1939	225
1940	568
1941	335
1942	331
1943	278
1944	315
1945	252
1946	407
1947	852
1948	385
1949	408
1950	384
1951	333
1952	534
1953	403
1954	447
1955	445
1956	379
1957	428
1958	372
1959	522
1960	466
1961	612
1962	996
1963	521
1964	517
1965	333
1966	401
1967	344
1968	430
1969	585
1970	553
1971	678
1972	528
1973	743
1974	670
1975	521
1976	521
1977	829
1978	673
1979	652
1980	487
1981	1,025
1982	689
1983	1,425
1984	789
1985	829
1986	1,227
1987	1,220
1988	1,130
1989	896
1990	944
1991	1,092
1992	1,271
1993	1,705
1994	1,153
1995	927
1996	1,145
1997	1,097
1998	990
1999	1,201
2000	1,236
2001	1,186
2002	796
2003	2,254
2004	1,604
2005	1,158
2006	1,694
2007	1,310
2008	1,363
2009	856
2010	1,859
2011	1,514
2012	827
2013	572
2014	922
2015	483
2016	637
2017	559
2018	953
2019	1,221
2020	432
2021	541
2022	681
2023	804
2024	986
2025	879
2026	924

Download the Data

Data for records on 1999-07-24: 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).

Histogram of margins by which records were beaten on 24 July 1999
Margin	Records
0 to 10	772
10 to 20	57
20 to 30	20
30 to 40	2
40 to 50	2