Weather Records on 19 September 1930

154 weather records were set or tied worldwide on 19 September 1930. Highest significance: Avon Park 2 W, US.

Key Facts for 19 September 1930

On 19 September 1930, 154 weather records were set or tied at long-record stations worldwide.
42 were record highs and 21 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 1 monthly and 152 daily.
Avon Park 2 W set a monthly record daily precipitation of 137.7 mm (5.4 in) on 19 September 1930.
Across 166 earlier years (1805 to 2026) the same calendar date averaged 416 records.

Record Map

154 stations

154 station records on 19 September 1930 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 19 September 1930: highest significance records shown on the map
Station	Country	Type	Value	Significance
Avon Park 2 W	United States	Record daily precipitation	137.7 mm (5.4 in)	47 of 100 (Notable)
Mykland	Norway	Record daily precipitation	68.8 mm (2.7 in)	46 of 100 (Notable)
Herefoss	Norway	Record daily precipitation	85.3 mm (3.4 in)	45 of 100 (Notable)
Gatcombe Head	Australia	Record daily precipitation	42.2 mm (1.7 in)	41 of 100 (Notable)
Verhojansk	Russia	Record daily precipitation	44.0 mm (1.7 in)	40 of 100 (Notable)
Emu Park Hill St	Australia	Record daily precipitation	29.2 mm (1.1 in)	33 of 100 (Routine)
Bald Hills Post Office	Australia	Record daily precipitation	37.1 mm (1.5 in)	33 of 100 (Routine)
Double Island Point Lighthouse	Australia	Record daily precipitation	31.0 mm (1.2 in)	31 of 100 (Routine)
Rome	United States	Record daily precipitation	55.9 mm (2.2 in)	30 of 100 (Routine)
Harnosand	Sweden	Record low minimum temperature	-4.0 C (24.8 F)	29 of 100 (Routine)
Southport Ridgeway Ave	Australia	Record daily precipitation	33.0 mm (1.3 in)	28 of 100 (Routine)
Highlands	United States	Record daily precipitation	29.0 mm (1.1 in)	25 of 100 (Routine)
Zillmere Post Office	Australia	Record daily precipitation	30.0 mm (1.2 in)	24 of 100 (Routine)
Goodwood Rail STN	Australia	Record daily precipitation	25.7 mm (1.0 in)	23 of 100 (Routine)
Childers Post Office	Australia	Record daily precipitation	25.9 mm (1.0 in)	22 of 100 (Routine)
Gjerstad I Aust-Agder	Norway	Record daily precipitation	73.9 mm (2.9 in)	22 of 100 (Routine)
Sveg	Sweden	Record low minimum temperature	-7.0 C (19.4 F)	22 of 100 (Routine)
Wilmington Wb City	United States	Record daily precipitation	50.5 mm (2.0 in)	22 of 100 (Routine)
New Braunfels	United States	Record high maximum temperature	37.2 C (99.0 F)	22 of 100 (Routine)
Bjuraker	Sweden	Record low minimum temperature	-4.0 C (24.8 F)	21 of 100 (Routine)
Albany 3 SE	United States	Record daily precipitation	50.8 mm (2.0 in)	21 of 100 (Routine)
Bainbridge	United States	Record daily precipitation	43.9 mm (1.7 in)	21 of 100 (Routine)
Panban	Australia	Record daily precipitation	16.3 mm (0.6 in)	20 of 100 (Routine)
Beenleigh Post Office	Australia	Record daily precipitation	22.9 mm (0.9 in)	20 of 100 (Routine)
Chita	Russia	Record daily precipitation	11.8 mm (0.5 in)	20 of 100 (Routine)
Helidon Post Office	Australia	Record daily precipitation	20.6 mm (0.8 in)	20 of 100 (Routine)
Bundaberg Post Office	Australia	Record daily precipitation	18.8 mm (0.7 in)	20 of 100 (Routine)
Brisbane Regional Office	Australia	Record daily precipitation	18.0 mm (0.7 in)	20 of 100 (Routine)
Boonara	Australia	Record daily precipitation	15.2 mm (0.6 in)	20 of 100 (Routine)
Tarnaby	Sweden	Record low minimum temperature	-6.0 C (21.2 F)	20 of 100 (Routine)
Tashkent	Uzbekistan	Record daily precipitation	0.5 mm (0.02 in)	20 of 100 (Routine)
Gayndah Post Office	Australia	Record daily precipitation	22.1 mm (0.9 in)	19 of 100 (Routine)
Toombul Bowls Club	Australia	Record daily precipitation	24.4 mm (1.0 in)	19 of 100 (Routine)
Roswell Muni AP	United States	Record high maximum temperature	37.8 C (100.0 F)	19 of 100 (Routine)
Gin Gin Post Office	Australia	Record daily precipitation	27.4 mm (1.1 in)	18 of 100 (Routine)
Ipswich	Australia	Record daily precipitation	24.9 mm (1.0 in)	18 of 100 (Routine)
Bustard Head Lighthouse	Australia	Record daily precipitation	15.5 mm (0.6 in)	17 of 100 (Routine)
Mt Perry the Pines	Australia	Record daily precipitation	13.7 mm (0.5 in)	17 of 100 (Routine)
Tallebudgera Guineas Creek Roa	Australia	Record daily precipitation	33.0 mm (1.3 in)	17 of 100 (Routine)
Sandgate Post Office	Australia	Record daily precipitation	20.8 mm (0.8 in)	17 of 100 (Routine)
Gallivare_A	Sweden	Record low minimum temperature	-6.9 C (19.6 F)	17 of 100 (Routine)
Bay City	United States	Record high maximum temperature	33.3 C (91.9 F)	17 of 100 (Routine)
Astoria	United States	Record high minimum temperature	13.3 C (55.9 F)	17 of 100 (Routine)
Manly Railway Station	Australia	Record daily precipitation	25.1 mm (1.0 in)	16 of 100 (Routine)
Inglewood Post Office	Australia	Record daily precipitation	16.5 mm (0.6 in)	16 of 100 (Routine)
Kvikkjokk-Arrenjarka	Sweden	Record low minimum temperature	-5.5 C (22.1 F)	16 of 100 (Routine)
Ocala	United States	Record daily precipitation	33.3 mm (1.3 in)	16 of 100 (Routine)
Alma	United States	Record high maximum temperature	30.6 C (87.1 F)	16 of 100 (Routine)
Isis Junction Railway STN	Australia	Record daily precipitation	18.8 mm (0.7 in)	15 of 100 (Routine)
Raglan	Australia	Record daily precipitation	18.3 mm (0.7 in)	15 of 100 (Routine)
Yamba Pilot Station	Australia	Record daily precipitation	27.2 mm (1.1 in)	15 of 100 (Routine)
Boras	Sweden	Record low maximum temperature	8.5 C (47.3 F)	15 of 100 (Routine)
Resaca	United States	Record daily precipitation	44.5 mm (1.8 in)	15 of 100 (Routine)
Tashkent	Uzbekistan	Record low maximum temperature	17.8 C (64.0 F)	15 of 100 (Routine)
Perth Regional Office	Australia	Record high maximum temperature	28.0 C (82.4 F)	14 of 100 (Routine)
Woodford Post Office	Australia	Record daily precipitation	21.6 mm (0.9 in)	14 of 100 (Routine)
Oakey Post Office	Australia	Record daily precipitation	15.5 mm (0.6 in)	14 of 100 (Routine)
Matjiesfontein (Sar)	South Africa	Record daily precipitation	6.1 mm (0.24 in)	14 of 100 (Routine)
Alapaha Exp STN	United States	Record daily precipitation	22.4 mm (0.9 in)	14 of 100 (Routine)
Knoxville	United States	Record high minimum temperature	21.7 C (71.1 F)	14 of 100 (Routine)

Counts by Type and Timescale

154 records

Records set or tied on 19 September 1930 by type: Highest daily maximum 25, Lowest daily maximum 8, Highest daily minimum 17, Lowest daily minimum 13, Heaviest daily rainfall 91.

Records on 19 September 1930 by type
Record type	Records
Highest daily maximum	25
Lowest daily maximum	8
Highest daily minimum	17
Lowest daily minimum	13
Heaviest daily rainfall	91
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 19 September 1930 by timescale: all-time 1, monthly 1, daily 152.

How Much Records Were Beaten By

141 broken records

Margins by which the 141 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 53.3. Ties are not counted.

Top 20 by Significance

19 September 1930

Top 20 records on 19 September 1930 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
19 September 1930	Avon Park 2 W, US	monthly rain	137.7 mm (5.4 in)	35.6 mm (1.4 in)	35 years	47 of 100 (Notable)
19 September 1930	Mykland, NO	daily rain	68.8 mm (2.7 in)	49.8 mm (2.0 in)	12 years	46 of 100 (Notable)
19 September 1930	Herefoss, NO	daily rain	85.3 mm (3.4 in)	53.3 mm (2.1 in)	12 years	45 of 100 (Notable)
19 September 1930	Gatcombe Head, AU	daily rain	42.2 mm (1.7 in)	35.6 mm (1.4 in)	30 years	41 of 100 (Notable)
19 September 1930	Verhojansk, RU	all-time rain	44.0 mm (1.7 in)	5.0 mm (0.20 in)	0 years	40 of 100 (Notable)
19 September 1930	Emu Park Hill St, AU	daily rain	29.2 mm (1.1 in)	23.6 mm (0.9 in)	30 years	33 of 100 (Routine)
19 September 1930	Bald Hills Post Office, AU	daily rain	37.1 mm (1.5 in)	24.4 mm (1.0 in)	17 years	33 of 100 (Routine)
19 September 1930	Double Island Point Lighthouse, AU	daily rain	31.0 mm (1.2 in)	25.7 mm (1.0 in)	12 years	31 of 100 (Routine)
19 September 1930	Rome, US	daily rain	55.9 mm (2.2 in)	30.2 mm (1.2 in)	17 years	30 of 100 (Routine)
19 September 1930	Harnosand, SE	daily low min	-4.0 C (24.8 F)	4.0 C (7.2 F)	44 years	29 of 100 (Routine)
19 September 1930	Southport Ridgeway Ave, AU	daily rain	33.0 mm (1.3 in)	19.8 mm (0.8 in)	30 years	28 of 100 (Routine)
19 September 1930	Highlands, US	daily rain	29.0 mm (1.1 in)	16.3 mm (0.6 in)	48 years	25 of 100 (Routine)
19 September 1930	Zillmere Post Office, AU	daily rain	30.0 mm (1.2 in)	18.1 mm (0.7 in)	12 years	24 of 100 (Routine)
19 September 1930	Goodwood Rail STN, AU	daily rain	25.7 mm (1.0 in)	19.9 mm (0.8 in)	12 years	23 of 100 (Routine)
19 September 1930	Childers Post Office, AU	daily rain	25.9 mm (1.0 in)	13.2 mm (0.5 in)	30 years	22 of 100 (Routine)
19 September 1930	Gjerstad I Aust-Agder, NO	daily rain	73.9 mm (2.9 in)	23.9 mm (0.9 in)	4 years	22 of 100 (Routine)
19 September 1930	Sveg, SE	daily low min	-7.0 C (19.4 F)	2.0 C (3.6 F)	44 years	22 of 100 (Routine)
19 September 1930	Wilmington Wb City, US	daily rain	50.5 mm (2.0 in)	5.8 mm (0.23 in)	46 years	22 of 100 (Routine)
19 September 1930	New Braunfels, US	daily high max	37.2 C (99.0 F)	2.8 C (5.0 F)	36 years	22 of 100 (Routine)
19 September 1930	Bjuraker, SE	daily low min	-4.0 C (24.8 F)	1.5 C (2.7 F)	44 years	21 of 100 (Routine)

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

1805 to 1930

Records set or tied on this calendar date in each year from 1805 to 1930. 1930 had 154 records.

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

Records on 09-19 in each year
Year	Records
1805	1
1818	1
1820	1
1825	1
1830	1
1833	1
1834	1
1837	1
1847	1
1848	1
1849	3
1851	2
1854	1
1855	1
1856	1
1859	1
1862	1
1865	2
1866	1
1869	1
1872	1
1874	1
1875	3
1877	2
1881	2
1882	4
1884	2
1885	1
1886	3
1887	2
1888	1
1889	7
1890	1
1893	3
1894	2
1895	5
1896	2
1897	4
1898	2
1899	2
1900	2
1901	17
1902	6
1903	16
1904	9
1905	18
1906	33
1907	9
1908	5
1909	16
1910	16
1911	4
1912	39
1913	200
1914	48
1915	174
1916	38
1917	134
1918	62
1919	52
1920	53
1921	109
1922	81
1923	83
1924	90
1925	356
1926	171
1927	152
1928	211
1929	435
1930	154
1931	400
1932	292
1933	343
1934	171
1935	240
1936	152
1937	331
1938	519
1939	292
1940	459
1941	430
1942	830
1943	540
1944	406
1945	417
1946	802
1947	694
1948	457
1949	303
1950	474
1951	240
1952	545
1953	467
1954	557
1955	578
1956	661
1957	638
1958	354
1959	774
1960	344
1961	445
1962	387
1963	403
1964	350
1965	1,080
1966	529
1967	417
1968	433
1969	493
1970	437
1971	1,127
1972	629
1973	438
1974	637
1975	570
1976	390
1977	719
1978	1,139
1979	727
1980	591
1981	1,462
1982	594
1983	1,630
1984	970
1985	926
1986	737
1987	1,113
1988	973
1989	911
1990	874
1991	2,027
1992	752
1993	885
1994	736
1995	1,096
1996	1,069
1997	1,107
1998	1,039
1999	611
2000	947
2001	1,188
2002	866
2003	1,094
2004	964
2005	814
2006	851
2007	633
2008	647
2009	700
2010	1,414
2011	848
2012	775
2013	578
2014	715
2015	520
2016	999
2017	703
2018	871
2019	584
2020	668
2021	511
2022	666
2023	622
2024	707
2025	554
2026	711

Download the Data

Data for records on 1930-09-19: 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).

Histogram of margins by which records were beaten on 19 September 1930
Margin	Records
0 to 10	107
10 to 20	23
20 to 30	6
30 to 40	3
40 to 50	1
50 to 60	1