Weather Records on 30 July 1993

965 weather records were set or tied worldwide on 30 July 1993. Highest significance: Semonaiha, KZ.

Key Facts for 30 July 1993

On 30 July 1993, 965 weather records were set or tied at long-record stations worldwide.
434 were record highs and 200 were record lows, counting maximum and minimum temperature.
By timescale, 3 were all-time records, 19 monthly and 943 daily.
Semonaiha set a daily record precipitation of 49.0 mm (1.9 in) on 30 July 1993.
Across 168 earlier years (1794 to 2026) the same calendar date averaged 437 records.

Record Map

965 stations

965 station records on 30 July 1993 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 July 1993: highest significance records shown on the map
Station	Country	Type	Value	Significance
Semonaiha	Kazakhstan	Record daily precipitation	49.0 mm (1.9 in)	61 of 100 (Major)
Zunyi	China	Record daily precipitation	129.0 mm (5.1 in)	55 of 100 (Notable)
Olastorp	Sweden	Record daily precipitation	50.0 mm (2.0 in)	55 of 100 (Notable)
Helmstedt	Germany	Record daily precipitation	39.8 mm (1.6 in)	50 of 100 (Notable)
Braunschweig	Germany	Record daily precipitation	29.6 mm (1.2 in)	50 of 100 (Notable)
Dalanzadgad	Mongolia	Record daily precipitation	34.0 mm (1.3 in)	50 of 100 (Notable)
Manati 2 E	Puerto Rico [United States]	Record high minimum temperature	26.7 C (80.1 F)	50 of 100 (Notable)
Karkaralinsk	Kazakhstan	Record daily precipitation	90.9 mm (3.6 in)	49 of 100 (Notable)
Nidderau-Windecken	Germany	Record daily precipitation	38.4 mm (1.5 in)	47 of 100 (Notable)
Ft Pierce	United States	Record low minimum temperature	18.3 C (64.9 F)	47 of 100 (Notable)
Kostuckovichi	Belarus	Record daily precipitation	39.1 mm (1.5 in)	46 of 100 (Notable)
Salzwedel	Germany	Record daily precipitation	50.9 mm (2.0 in)	46 of 100 (Notable)
Bolmen	Sweden	Record daily precipitation	32.3 mm (1.3 in)	46 of 100 (Notable)
Warren 3 S	United States	Record low maximum temperature	18.3 C (64.9 F)	46 of 100 (Notable)
Trier-Petrisberg	Germany	Record daily precipitation	45.5 mm (1.8 in)	45 of 100 (Notable)
Lorch/Rhein	Germany	Record daily precipitation	41.3 mm (1.6 in)	45 of 100 (Notable)
Unskij Majak	Russia	Record daily precipitation	45.7 mm (1.8 in)	45 of 100 (Notable)
Almhult	Sweden	Record daily precipitation	41.3 mm (1.6 in)	45 of 100 (Notable)
Hattiesburg 5SW	United States	Record daily precipitation	80.8 mm (3.2 in)	45 of 100 (Notable)
Simmern-Wahlbach	Germany	Record daily precipitation	31.5 mm (1.2 in)	43 of 100 (Notable)
Apslawn	Australia	Record daily precipitation	33.2 mm (1.3 in)	42 of 100 (Notable)
Fitzgerald	United States	Record daily precipitation	66.3 mm (2.6 in)	42 of 100 (Notable)
Lockport 2SE	United States	Record low maximum temperature	18.9 C (66.0 F)	42 of 100 (Notable)
Carlsbad	United States	Record low minimum temperature	14.4 C (57.9 F)	41 of 100 (Notable)
Tarpon Spgs Sewage Plt	United States	Record high minimum temperature	28.3 C (82.9 F)	40 of 100 (Notable)
Trier	Germany	Record daily precipitation	36.1 mm (1.4 in)	39 of 100 (Notable)
Rayones	Mexico	Record daily precipitation	35.8 mm (1.4 in)	39 of 100 (Notable)
Monroe 5 NNE	United States	Record daily precipitation	35.8 mm (1.4 in)	39 of 100 (Notable)
Elizabethton	United States	Record low minimum temperature	12.2 C (54.0 F)	39 of 100 (Notable)
Levan	United States	Record low minimum temperature	7.2 C (45.0 F)	39 of 100 (Notable)
Tangier Island	United States	Record high minimum temperature	30.0 C (86.0 F)	39 of 100 (Notable)
Trier-Zewen	Germany	Record daily precipitation	36.1 mm (1.4 in)	38 of 100 (Notable)
Ignacio Lopez Rayon	Mexico	Record low minimum temperature	17.8 C (64.0 F)	38 of 100 (Notable)
Apalachicola AP	United States	Record high maximum temperature	36.7 C (98.1 F)	38 of 100 (Notable)
Live Oak	United States	Record high maximum temperature	37.2 C (99.0 F)	38 of 100 (Notable)
Friggestad	Sweden	Record daily precipitation	48.4 mm (1.9 in)	36 of 100 (Notable)
Visalia	United States	Record low maximum temperature	28.3 C (82.9 F)	36 of 100 (Notable)
Dover	United States	Record high minimum temperature	24.4 C (75.9 F)	36 of 100 (Notable)
Waldems-Reinborn	Germany	Record daily precipitation	37.1 mm (1.5 in)	35 of 100 (Notable)
Almaty	Kazakhstan	Record daily precipitation	25.7 mm (1.0 in)	35 of 100 (Notable)
Chanthaburi	Thailand	Record low minimum temperature	19.9 C (67.8 F)	35 of 100 (Notable)
Mtn Lake	United States	Record high minimum temperature	25.0 C (77.0 F)	35 of 100 (Notable)
Dublin	United States	Record high maximum temperature	38.9 C (102.0 F)	35 of 100 (Notable)
Horby	Sweden	Record daily precipitation	33.1 mm (1.3 in)	34 of 100 (Routine)
Hyltan	Sweden	Record daily precipitation	25.0 mm (1.0 in)	34 of 100 (Routine)
Toccoa	United States	Record high maximum temperature	37.2 C (99.0 F)	34 of 100 (Routine)
Wilson 3 SW	United States	Record high maximum temperature	39.4 C (102.9 F)	34 of 100 (Routine)
Heinsberg-Schleiden	Germany	Record daily precipitation	28.1 mm (1.1 in)	33 of 100 (Routine)
Bad Wildungen	Germany	Record daily precipitation	26.2 mm (1.0 in)	33 of 100 (Routine)
Medio Monte	Mexico	Record high maximum temperature	35.6 C (96.1 F)	33 of 100 (Routine)
Toguchin	Russia	Record daily precipitation	63.0 mm (2.5 in)	33 of 100 (Routine)
Vomb	Sweden	Record daily precipitation	32.5 mm (1.3 in)	33 of 100 (Routine)
Glennville 3NW	United States	Record high maximum temperature	38.3 C (100.9 F)	33 of 100 (Routine)
Skwentna	United States	Record high minimum temperature	15.6 C (60.1 F)	33 of 100 (Routine)
Skurup_D	Sweden	Record daily precipitation	35.6 mm (1.4 in)	32 of 100 (Routine)
Andrews	United States	Record high maximum temperature	36.1 C (97.0 F)	32 of 100 (Routine)
Chippewa Lake	United States	Record low maximum temperature	21.1 C (70.0 F)	32 of 100 (Routine)
Corozal Substn	Puerto Rico [United States]	Record high minimum temperature	24.4 C (75.9 F)	31 of 100 (Routine)
Kleiner Feldberg/Taunus	Germany	Record daily precipitation	33.0 mm (1.3 in)	30 of 100 (Routine)
Unterluss	Germany	Record daily precipitation	30.9 mm (1.2 in)	30 of 100 (Routine)

Counts by Type and Timescale

965 records

Records set or tied on 30 July 1993 by type: Highest daily maximum 243, Lowest daily maximum 88, Highest daily minimum 191, Lowest daily minimum 112, Heaviest daily rainfall 331.

Records on 30 July 1993 by type
Record type	Records
Highest daily maximum	243
Lowest daily maximum	88
Highest daily minimum	191
Lowest daily minimum	112
Heaviest daily rainfall	331
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 30 July 1993 by timescale: all-time 3, monthly 19, daily 943.

How Much Records Were Beaten By

717 broken records

Margins by which the 717 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 95.9. Ties are not counted.

Top 20 by Significance

30 July 1993

Top 20 records on 30 July 1993 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 July 1993	Semonaiha, KZ	daily rain	49.0 mm (1.9 in)	30.4 mm (1.2 in)	54 years	61 of 100 (Major)
30 July 1993	Zunyi, CN	daily rain	129.0 mm (5.1 in)	95.9 mm (3.8 in)	36 years	55 of 100 (Notable)
30 July 1993	Olastorp, SE	daily rain	50.0 mm (2.0 in)	32.6 mm (1.3 in)	28 years	55 of 100 (Notable)
30 July 1993	Helmstedt, DE	daily rain	39.8 mm (1.6 in)	30.2 mm (1.2 in)	20 years	50 of 100 (Notable)
30 July 1993	Braunschweig, DE	daily rain	29.6 mm (1.2 in)	17.8 mm (0.7 in)	30 years	50 of 100 (Notable)
30 July 1993	Dalanzadgad, MN	daily rain	34.0 mm (1.3 in)	30.0 mm (1.2 in)	26 years	50 of 100 (Notable)
30 July 1993	Manati 2 E, PR	monthly high min	26.7 C (80.1 F)	0.6 C (1.1 F)	93 years	50 of 100 (Notable)
30 July 1993	Karkaralinsk, KZ	daily rain	90.9 mm (3.6 in)	44.9 mm (1.8 in)	51 years	49 of 100 (Notable)
30 July 1993	Nidderau-Windecken, DE	daily rain	38.4 mm (1.5 in)	21.2 mm (0.8 in)	28 years	47 of 100 (Notable)
30 July 1993	Ft Pierce, US	daily low min	18.3 C (64.9 F)	1.7 C (3.1 F)	90 years	47 of 100 (Notable)
30 July 1993	Kostuckovichi, BY	daily rain	39.1 mm (1.5 in)	28.8 mm (1.1 in)	10 years	46 of 100 (Notable)
30 July 1993	Salzwedel, DE	daily rain	50.9 mm (2.0 in)	28.9 mm (1.1 in)	16 years	46 of 100 (Notable)
30 July 1993	Bolmen, SE	daily rain	32.3 mm (1.3 in)	17.5 mm (0.7 in)	47 years	46 of 100 (Notable)
30 July 1993	Warren 3 S, US	daily low max	18.3 C (64.9 F)	2.8 C (5.0 F)	97 years	46 of 100 (Notable)
30 July 1993	Trier-Petrisberg, DE	daily rain	45.5 mm (1.8 in)	31.9 mm (1.3 in)	2 years	45 of 100 (Notable)
30 July 1993	Lorch/Rhein, DE	daily rain	41.3 mm (1.6 in)	20.4 mm (0.8 in)	28 years	45 of 100 (Notable)
30 July 1993	Unskij Majak, RU	daily rain	45.7 mm (1.8 in)	32.0 mm (1.3 in)	0 years	45 of 100 (Notable)
30 July 1993	Almhult, SE	daily rain	41.3 mm (1.6 in)	25.4 mm (1.0 in)	32 years	45 of 100 (Notable)
30 July 1993	Hattiesburg 5SW, US	daily rain	80.8 mm (3.2 in)	16.3 mm (0.6 in)	86 years	45 of 100 (Notable)
30 July 1993	Simmern-Wahlbach, DE	daily rain	31.5 mm (1.2 in)	17.7 mm (0.7 in)	28 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

1794 to 1993

Records set or tied on this calendar date in each year from 1794 to 1993. 1993 had 965 records.

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

Records on 07-30 in each year
Year	Records
1794	2
1797	1
1827	1
1828	2
1829	1
1830	1
1834	1
1837	2
1838	1
1840	1
1841	1
1843	1
1854	1
1857	1
1858	2
1860	4
1863	1
1867	1
1868	1
1869	2
1870	1
1874	2
1875	1
1876	1
1877	2
1879	1
1880	2
1885	3
1886	5
1887	6
1888	5
1889	1
1890	2
1891	1
1892	1
1893	10
1894	6
1895	2
1896	2
1897	4
1898	8
1899	2
1900	4
1901	11
1902	6
1903	25
1904	17
1905	29
1906	22
1907	11
1908	23
1909	30
1910	8
1911	54
1912	21
1913	34
1914	52
1915	26
1916	150
1917	93
1918	42
1919	19
1920	188
1921	193
1922	40
1923	428
1924	80
1925	275
1926	186
1927	109
1928	210
1929	221
1930	170
1931	432
1932	275
1933	451
1934	619
1935	340
1936	452
1937	245
1938	388
1939	395
1940	562
1941	371
1942	304
1943	397
1944	289
1945	299
1946	409
1947	394
1948	489
1949	512
1950	552
1951	322
1952	581
1953	345
1954	504
1955	787
1956	506
1957	289
1958	344
1959	391
1960	793
1961	511
1962	378
1963	308
1964	483
1965	978
1966	527
1967	282
1968	530
1969	506
1970	431
1971	2,319
1972	758
1973	434
1974	569
1975	1,048
1976	590
1977	641
1978	646
1979	761
1980	962
1981	851
1982	821
1983	904
1984	997
1985	1,029
1986	952
1987	1,084
1988	826
1989	1,227
1990	795
1991	734
1992	1,003
1993	965
1994	1,631
1995	1,207
1996	1,317
1997	933
1998	1,240
1999	1,456
2000	1,030
2001	1,400
2002	1,346
2003	1,163
2004	936
2005	788
2006	1,103
2007	1,160
2008	763
2009	1,328
2010	1,331
2011	1,003
2012	731
2013	737
2014	1,199
2015	682
2016	460
2017	464
2018	1,038
2019	486
2020	763
2021	839
2022	845
2023	683
2024	705
2025	869
2026	1,001

Download the Data

Data for records on 1993-07-30: 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	692
20 to 40	21
40 to 60	3
60 to 80	0
80 to 100	1