Weather Records on 30 July 1923

428 weather records were set or tied worldwide on 30 July 1923. Highest significance: Stawell, AU.

Key Facts for 30 July 1923

On 30 July 1923, 428 weather records were set or tied at long-record stations worldwide.
14 were record highs and 20 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 89 monthly and 339 daily.
Stawell set a monthly record daily precipitation of 48.3 mm (1.9 in) on 30 July 1923.
Across 168 earlier years (1794 to 2026) the same calendar date averaged 440 records.

Record Map

428 stations

428 station records on 30 July 1923 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 July 1923: highest significance records shown on the map
Station	Country	Type	Value	Significance
Stawell	Australia	Record daily precipitation	48.3 mm (1.9 in)	64 of 100 (Major)
Laen	Australia	Record daily precipitation	36.8 mm (1.4 in)	63 of 100 (Major)
Maude (Nap Nap)	Australia	Record daily precipitation	46.7 mm (1.8 in)	62 of 100 (Major)
Ballarat Botanical Gardens	Australia	Record daily precipitation	52.3 mm (2.1 in)	62 of 100 (Major)
Paika	Australia	Record daily precipitation	62.2 mm (2.4 in)	61 of 100 (Major)
Smeaton Weir	Australia	Record daily precipitation	55.4 mm (2.2 in)	60 of 100 (Major)
Clunes	Australia	Record daily precipitation	51.3 mm (2.0 in)	59 of 100 (Notable)
Ravensfield	Australia	Record daily precipitation	44.2 mm (1.7 in)	58 of 100 (Notable)
Barkers Creek Reservoir	Australia	Record daily precipitation	58.4 mm (2.3 in)	58 of 100 (Notable)
Wakool (Barratta)	Australia	Record daily precipitation	51.8 mm (2.0 in)	57 of 100 (Notable)
Euston Post Office	Australia	Record daily precipitation	40.6 mm (1.6 in)	56 of 100 (Notable)
Roto (Coombie)	Australia	Record daily precipitation	27.7 mm (1.1 in)	55 of 100 (Notable)
Culpotaro	Australia	Record daily precipitation	55.9 mm (2.2 in)	55 of 100 (Notable)
Merungle	Australia	Record daily precipitation	48.3 mm (1.9 in)	55 of 100 (Notable)
Great Western (Seppelt)	Australia	Record daily precipitation	52.8 mm (2.1 in)	55 of 100 (Notable)
Malmsbury Reservoir	Australia	Record daily precipitation	64.8 mm (2.6 in)	55 of 100 (Notable)
Pooncarie (Tarcoola)	Australia	Record daily precipitation	42.7 mm (1.7 in)	54 of 100 (Notable)
Beaufort	Australia	Record daily precipitation	39.4 mm (1.6 in)	54 of 100 (Notable)
Tilpa (Tongo Road)	Australia	Record daily precipitation	36.3 mm (1.4 in)	53 of 100 (Notable)
Balranald (Rsl)	Australia	Record daily precipitation	39.4 mm (1.6 in)	53 of 100 (Notable)
Donald Post Office	Australia	Record daily precipitation	43.2 mm (1.7 in)	52 of 100 (Notable)
Tilpa (Warloo)	Australia	Record daily precipitation	40.6 mm (1.6 in)	51 of 100 (Notable)
Moolpa	Australia	Record daily precipitation	40.6 mm (1.6 in)	50 of 100 (Notable)
Beeac (Eurack)	Australia	Record daily precipitation	33.0 mm (1.3 in)	50 of 100 (Notable)
Cultowa	Australia	Record daily precipitation	41.4 mm (1.6 in)	49 of 100 (Notable)
Birchip (Woodlands)	Australia	Record daily precipitation	48.3 mm (1.9 in)	49 of 100 (Notable)
Murchison	Australia	Record daily precipitation	38.1 mm (1.5 in)	49 of 100 (Notable)
Pooncarie Mail Agency	Australia	Record daily precipitation	42.7 mm (1.7 in)	48 of 100 (Notable)
Kallara	Australia	Record daily precipitation	33.0 mm (1.3 in)	48 of 100 (Notable)
Conargo (Willurah)	Australia	Record daily precipitation	26.2 mm (1.0 in)	48 of 100 (Notable)
Cobar (Springfield 2)	Australia	Record daily precipitation	28.7 mm (1.1 in)	47 of 100 (Notable)
Bulla Bulla Station	Australia	Record daily precipitation	31.8 mm (1.3 in)	47 of 100 (Notable)
Lancefield	Australia	Record daily precipitation	59.7 mm (2.4 in)	47 of 100 (Notable)
Colac Botanical Gardens	Australia	Record daily precipitation	32.3 mm (1.3 in)	47 of 100 (Notable)
Wentworth (Cuthero)	Australia	Record daily precipitation	31.0 mm (1.2 in)	46 of 100 (Notable)
Netley	Australia	Record daily precipitation	26.9 mm (1.1 in)	46 of 100 (Notable)
Louth (Bloxham Street)	Australia	Record daily precipitation	32.5 mm (1.3 in)	46 of 100 (Notable)
Gredgwin (Barraport North)	Australia	Record daily precipitation	43.7 mm (1.7 in)	46 of 100 (Notable)
Avoca (Post Office)	Australia	Record daily precipitation	43.2 mm (1.7 in)	45 of 100 (Notable)
Wilcannia (Billilla)	Australia	Record daily precipitation	36.1 mm (1.4 in)	44 of 100 (Notable)
Eversley	Australia	Record daily precipitation	37.3 mm (1.5 in)	44 of 100 (Notable)
Dunolly	Australia	Record daily precipitation	42.2 mm (1.7 in)	44 of 100 (Notable)
Maryborough	Australia	Record daily precipitation	38.1 mm (1.5 in)	44 of 100 (Notable)
Balmoral (Post Office)	Australia	Record daily precipitation	41.9 mm (1.6 in)	44 of 100 (Notable)
Koroit	Australia	Record daily precipitation	34.3 mm (1.4 in)	44 of 100 (Notable)
Gowar West	Australia	Record daily precipitation	27.9 mm (1.1 in)	43 of 100 (Notable)
Bealiba	Australia	Record daily precipitation	38.4 mm (1.5 in)	43 of 100 (Notable)
Elmore	Australia	Record daily precipitation	29.5 mm (1.2 in)	43 of 100 (Notable)
Avoca	Australia	Record daily precipitation	42.4 mm (1.7 in)	43 of 100 (Notable)
Big Hill Reservoir	Australia	Record daily precipitation	47.0 mm (1.9 in)	43 of 100 (Notable)
Wickliffe	Australia	Record daily precipitation	26.4 mm (1.0 in)	43 of 100 (Notable)
Tomahawk Creek (Irrewillipe Ea	Australia	Record daily precipitation	36.3 mm (1.4 in)	43 of 100 (Notable)
Amphitheatre	Australia	Record daily precipitation	48.8 mm (1.9 in)	42 of 100 (Notable)
St Arnaud	Australia	Record daily precipitation	33.0 mm (1.3 in)	42 of 100 (Notable)
St Germains	Australia	Record daily precipitation	35.1 mm (1.4 in)	42 of 100 (Notable)
Euston Station	Australia	Record daily precipitation	29.7 mm (1.2 in)	39 of 100 (Notable)
Litchfield	Australia	Record daily precipitation	31.0 mm (1.2 in)	39 of 100 (Notable)
Cohuna (Goulburn Murray)	Australia	Record daily precipitation	28.7 mm (1.1 in)	39 of 100 (Notable)
Berrybank	Australia	Record daily precipitation	25.4 mm (1.0 in)	39 of 100 (Notable)
Beaufort (Wongan)	Australia	Record daily precipitation	25.4 mm (1.0 in)	39 of 100 (Notable)

Counts by Type and Timescale

428 records

Records set or tied on 30 July 1923 by type: Highest daily maximum 5, Lowest daily maximum 11, Highest daily minimum 9, Lowest daily minimum 9, Heaviest daily rainfall 394.

Records on 30 July 1923 by type
Record type	Records
Highest daily maximum	5
Lowest daily maximum	11
Highest daily minimum	9
Lowest daily minimum	9
Heaviest daily rainfall	394
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 30 July 1923 by timescale: all-time 0, monthly 89, daily 339.

How Much Records Were Beaten By

408 broken records

Margins by which the 408 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 35.0. Ties are not counted.

Top 20 by Significance

30 July 1923

Top 20 records on 30 July 1923 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 July 1923	Stawell, AU	monthly rain	48.3 mm (1.9 in)	17.3 mm (0.7 in)	51 years	64 of 100 (Major)
30 July 1923	Laen, AU	monthly rain	36.8 mm (1.4 in)	16.0 mm (0.6 in)	40 years	63 of 100 (Major)
30 July 1923	Maude (Nap Nap), AU	monthly rain	46.7 mm (1.8 in)	21.3 mm (0.8 in)	32 years	62 of 100 (Major)
30 July 1923	Ballarat Botanical Gardens, AU	monthly rain	52.3 mm (2.1 in)	18.0 mm (0.7 in)	29 years	62 of 100 (Major)
30 July 1923	Paika, AU	monthly rain	62.2 mm (2.4 in)	35.0 mm (1.4 in)	24 years	61 of 100 (Major)
30 July 1923	Smeaton Weir, AU	monthly rain	55.4 mm (2.2 in)	22.1 mm (0.9 in)	20 years	60 of 100 (Major)
30 July 1923	Clunes, AU	monthly rain	51.3 mm (2.0 in)	18.8 mm (0.7 in)	20 years	59 of 100 (Notable)
30 July 1923	Ravensfield, AU	monthly rain	44.2 mm (1.7 in)	20.6 mm (0.8 in)	19 years	58 of 100 (Notable)
30 July 1923	Barkers Creek Reservoir, AU	monthly rain	58.4 mm (2.3 in)	21.1 mm (0.8 in)	31 years	58 of 100 (Notable)
30 July 1923	Wakool (Barratta), AU	monthly rain	51.8 mm (2.0 in)	25.6 mm (1.0 in)	16 years	57 of 100 (Notable)
30 July 1923	Euston Post Office, AU	monthly rain	40.6 mm (1.6 in)	18.8 mm (0.7 in)	7 years	56 of 100 (Notable)
30 July 1923	Roto (Coombie), AU	daily rain	27.7 mm (1.1 in)	23.1 mm (0.9 in)	43 years	55 of 100 (Notable)
30 July 1923	Culpotaro, AU	monthly rain	55.9 mm (2.2 in)	22.9 mm (0.9 in)	18 years	55 of 100 (Notable)
30 July 1923	Merungle, AU	monthly rain	48.3 mm (1.9 in)	19.1 mm (0.8 in)	19 years	55 of 100 (Notable)
30 July 1923	Great Western (Seppelt), AU	monthly rain	52.8 mm (2.1 in)	20.0 mm (0.8 in)	20 years	55 of 100 (Notable)
30 July 1923	Malmsbury Reservoir, AU	monthly rain	64.8 mm (2.6 in)	20.3 mm (0.8 in)	20 years	55 of 100 (Notable)
30 July 1923	Pooncarie (Tarcoola), AU	monthly rain	42.7 mm (1.7 in)	16.0 mm (0.6 in)	36 years	54 of 100 (Notable)
30 July 1923	Beaufort, AU	daily rain	39.4 mm (1.6 in)	28.5 mm (1.1 in)	35 years	54 of 100 (Notable)
30 July 1923	Tilpa (Tongo Road), AU	daily rain	36.3 mm (1.4 in)	29.9 mm (1.2 in)	32 years	53 of 100 (Notable)
30 July 1923	Balranald (Rsl), AU	monthly rain	39.4 mm (1.6 in)	13.5 mm (0.5 in)	31 years	53 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 1923

Records set or tied on this calendar date in each year from 1794 to 1923. 1923 had 428 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 1923-07-30: 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 2026-10-15. Last revised 15 October 2026 (2026-10-15).

Margin	Records
0 to 5	143
5 to 10	116
10 to 15	74
15 to 20	41
20 to 25	23
25 to 30	9
30 to 35	2