Weather Records on 30 July 2023

683 weather records were set or tied worldwide on 30 July 2023. Highest significance: Krasnye Baki, RU.

Key Facts for 30 July 2023

On 30 July 2023, 683 weather records were set or tied at long-record stations worldwide.
511 were record highs and 22 were record lows, counting maximum and minimum temperature.
By timescale, 11 were all-time records, 11 monthly and 661 daily.
Krasnye Baki set a daily record precipitation of 51.1 mm (2.0 in) on 30 July 2023.
Across 168 earlier years (1794 to 2026) the same calendar date averaged 439 records.

Record Map

683 stations

683 station records on 30 July 2023 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 July 2023: highest significance records shown on the map
Station	Country	Type	Value	Significance
Krasnye Baki	Russia	Record daily precipitation	51.1 mm (2.0 in)	59 of 100 (Notable)
Nanchang	China	Record daily precipitation	90.7 mm (3.6 in)	54 of 100 (Notable)
Biskra	Algeria	Record high minimum temperature	35.7 C (96.3 F)	51 of 100 (Notable)
Shijiazhuang	China	Record daily precipitation	157.0 mm (6.2 in)	49 of 100 (Notable)
Edwardsville 2 W	United States	Record daily precipitation	61.7 mm (2.4 in)	49 of 100 (Notable)
Laghouat	Algeria	Record high maximum temperature	46.1 C (115.0 F)	46 of 100 (Notable)
Asahikawa	Japan	Record high minimum temperature	25.2 C (77.4 F)	46 of 100 (Notable)
Stockholm	Sweden	Record daily precipitation	29.7 mm (1.2 in)	46 of 100 (Notable)
Lankaran	Azerbaijan	Record daily precipitation	99.1 mm (3.9 in)	45 of 100 (Notable)
Casa Grande	United States	Record high minimum temperature	32.2 C (90.0 F)	45 of 100 (Notable)
Richardton Abbey	United States	Record daily precipitation	41.4 mm (1.6 in)	45 of 100 (Notable)
Indian Lake 2SW	United States	Record daily precipitation	42.2 mm (1.7 in)	44 of 100 (Notable)
Vernal	United States	Record high minimum temperature	20.6 C (69.1 F)	44 of 100 (Notable)
Obihiro	Japan	Record high minimum temperature	23.3 C (73.9 F)	43 of 100 (Notable)
Aibonito 1 S	Puerto Rico [United States]	Record high minimum temperature	21.7 C (71.1 F)	43 of 100 (Notable)
Isabela Substn	Puerto Rico [United States]	Record high minimum temperature	24.4 C (75.9 F)	43 of 100 (Notable)
Gmo Im.E.K.Fedorova	Russia	Record high maximum temperature	16.5 C (61.7 F)	43 of 100 (Notable)
Greensboro	United States	Record high minimum temperature	25.6 C (78.1 F)	43 of 100 (Notable)
Shields	United States	Record daily precipitation	54.6 mm (2.1 in)	43 of 100 (Notable)
Harrisburg	United States	Record daily precipitation	33.0 mm (1.3 in)	42 of 100 (Notable)
Gardiner	United States	Record daily precipitation	54.6 mm (2.1 in)	42 of 100 (Notable)
Batesburg	United States	Record low maximum temperature	27.2 C (81.0 F)	42 of 100 (Notable)
Roelofarendsveen	Netherlands	Record daily precipitation	33.7 mm (1.3 in)	41 of 100 (Notable)
Montrose #2	United States	Record high minimum temperature	19.4 C (66.9 F)	41 of 100 (Notable)
Marblehead	United States	Record daily precipitation	57.2 mm (2.3 in)	41 of 100 (Notable)
Lumberton Rgnl AP	United States	Record daily precipitation	62.5 mm (2.5 in)	41 of 100 (Notable)
Beijing	China	Record daily precipitation	113.3 mm (4.5 in)	40 of 100 (Notable)
Anna Jacoba Polder	Netherlands	Record daily precipitation	33.6 mm (1.3 in)	40 of 100 (Notable)
Galuut	Mongolia	Record high minimum temperature	19.3 C (66.7 F)	39 of 100 (Notable)
Coeur D'Alene	United States	Record high minimum temperature	18.9 C (66.0 F)	39 of 100 (Notable)
Socorro	United States	Record high maximum temperature	41.7 C (107.1 F)	39 of 100 (Notable)
Ijsselsteyn (L)	Netherlands	Record daily precipitation	25.0 mm (1.0 in)	38 of 100 (Notable)
Lisse	Netherlands	Record daily precipitation	29.8 mm (1.2 in)	38 of 100 (Notable)
Zegveld	Netherlands	Record daily precipitation	33.8 mm (1.3 in)	38 of 100 (Notable)
Lowell	United States	Record daily precipitation	51.3 mm (2.0 in)	38 of 100 (Notable)
Kingsport	United States	Record daily precipitation	45.7 mm (1.8 in)	38 of 100 (Notable)
Cornwall	United States	Record daily precipitation	45.2 mm (1.8 in)	38 of 100 (Notable)
Driggs	United States	Record high maximum temperature	35.0 C (95.0 F)	37 of 100 (Notable)
Oldeholtpade	Netherlands	Record daily precipitation	38.4 mm (1.5 in)	36 of 100 (Notable)
Mtn Lake	United States	Record high maximum temperature	37.2 C (99.0 F)	36 of 100 (Notable)
Jamaica Plain	United States	Record daily precipitation	86.1 mm (3.4 in)	36 of 100 (Notable)
Waynesboro	United States	Record high minimum temperature	22.8 C (73.0 F)	36 of 100 (Notable)
Vallentuna	Sweden	Record daily precipitation	32.7 mm (1.3 in)	35 of 100 (Notable)
Cannelton	United States	Record daily precipitation	57.9 mm (2.3 in)	35 of 100 (Notable)
Wiseman	United States	Record high minimum temperature	11.7 C (53.1 F)	35 of 100 (Notable)
Valdosta Rgnl AP	United States	Record daily precipitation	87.1 mm (3.4 in)	35 of 100 (Notable)
Alger-Dar El Beida	Algeria	Record high minimum temperature	24.6 C (76.3 F)	34 of 100 (Routine)
Darwin Airport	Australia	Record high maximum temperature	34.3 C (93.7 F)	34 of 100 (Routine)
Huailai	China	Record daily precipitation	48.0 mm (1.9 in)	34 of 100 (Routine)
Vrouwenpolder	Netherlands	Record daily precipitation	35.7 mm (1.4 in)	34 of 100 (Routine)
State UNIV	United States	Record high minimum temperature	26.7 C (80.1 F)	34 of 100 (Routine)
Lebanon	United States	Record daily precipitation	52.3 mm (2.1 in)	34 of 100 (Routine)
Zerdevka	Russia	Record daily precipitation	31.0 mm (1.2 in)	33 of 100 (Routine)
Soderbarke_D	Sweden	Record daily precipitation	30.2 mm (1.2 in)	33 of 100 (Routine)
Cross City 1 E	United States	Record high minimum temperature	25.0 C (77.0 F)	33 of 100 (Routine)
Farmington Ag Sci Cnt	United States	Record high minimum temperature	24.4 C (75.9 F)	33 of 100 (Routine)
Jornada Exp Range	United States	Record high minimum temperature	21.7 C (71.1 F)	33 of 100 (Routine)
White Sands Natl Mon	United States	Record high minimum temperature	22.2 C (72.0 F)	33 of 100 (Routine)
Brockport	United States	Record low maximum temperature	20.6 C (69.1 F)	33 of 100 (Routine)
Voorthuizen	Netherlands	Record daily precipitation	25.5 mm (1.0 in)	32 of 100 (Routine)

Counts by Type and Timescale

683 records

Records set or tied on 30 July 2023 by type: Highest daily maximum 183, Lowest daily maximum 9, Highest daily minimum 328, Lowest daily minimum 13, Heaviest daily rainfall 150.

Records on 30 July 2023 by type
Record type	Records
Highest daily maximum	183
Lowest daily maximum	9
Highest daily minimum	328
Lowest daily minimum	13
Heaviest daily rainfall	150
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 30 July 2023 by timescale: all-time 11, monthly 11, daily 661.

How Much Records Were Beaten By

524 broken records

Margins by which the 524 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 86.4. Ties are not counted.

Top 20 by Significance

30 July 2023

Top 20 records on 30 July 2023 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 July 2023	Krasnye Baki, RU	daily rain	51.1 mm (2.0 in)	34.3 mm (1.4 in)	44 years	59 of 100 (Notable)
30 July 2023	Nanchang, CN	daily rain	90.7 mm (3.6 in)	66.5 mm (2.6 in)	58 years	54 of 100 (Notable)
30 July 2023	Biskra, DZ	daily high min	35.7 C (96.3 F)	4.7 C (8.5 F)	85 years	51 of 100 (Notable)
30 July 2023	Shijiazhuang, CN	daily rain	157.0 mm (6.2 in)	86.4 mm (3.4 in)	10 years	49 of 100 (Notable)
30 July 2023	Edwardsville 2 W, US	daily rain	61.7 mm (2.4 in)	16.0 mm (0.6 in)	100 years	49 of 100 (Notable)
30 July 2023	Laghouat, DZ	daily high max	46.1 C (115.0 F)	2.1 C (3.8 F)	110 years	46 of 100 (Notable)
30 July 2023	Asahikawa, JP	all-time high min	25.2 C (77.4 F)	0.5 C (0.9 F)	62 years	46 of 100 (Notable)
30 July 2023	Stockholm, SE	daily rain	29.7 mm (1.2 in)	4.5 mm (0.18 in)	116 years	46 of 100 (Notable)
30 July 2023	Lankaran, AZ	daily rain	99.1 mm (3.9 in)	39.8 mm (1.6 in)	48 years	45 of 100 (Notable)
30 July 2023	Casa Grande, US	daily high min	32.2 C (90.0 F)	1.6 C (2.9 F)	116 years	45 of 100 (Notable)
30 July 2023	Richardton Abbey, US	daily rain	41.4 mm (1.6 in)	9.1 mm (0.36 in)	92 years	45 of 100 (Notable)
30 July 2023	Indian Lake 2SW, US	daily rain	42.2 mm (1.7 in)	4.1 mm (0.16 in)	117 years	44 of 100 (Notable)
30 July 2023	Vernal, US	daily high min	20.6 C (69.1 F)	1.7 C (3.1 F)	125 years	44 of 100 (Notable)
30 July 2023	Obihiro, JP	all-time high min	23.3 C (73.9 F)	0.4 C (0.7 F)	50 years	43 of 100 (Notable)
30 July 2023	Aibonito 1 S, PR	daily high min	21.7 C (71.1 F)	0.6 C (1.1 F)	102 years	43 of 100 (Notable)
30 July 2023	Isabela Substn, PR	daily high min	24.4 C (75.9 F)	0.5 C (0.9 F)	108 years	43 of 100 (Notable)
30 July 2023	Gmo Im.E.K.Fedorova, RU	daily high max	16.5 C (61.7 F)	4.8 C (8.6 F)	68 years	43 of 100 (Notable)
30 July 2023	Greensboro, US	daily high min	25.6 C (78.1 F)	0.6 C (1.1 F)	126 years	43 of 100 (Notable)
30 July 2023	Shields, US	daily rain	54.6 mm (2.1 in)	16.8 mm (0.7 in)	68 years	43 of 100 (Notable)
30 July 2023	Harrisburg, US	daily rain	33.0 mm (1.3 in)	3.5 mm (0.14 in)	120 years	42 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 2023

Records set or tied on this calendar date in each year from 1794 to 2023. 2023 had 683 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 2023-07-30: 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	508
20 to 40	9
40 to 60	5
60 to 80	1
80 to 100	1