Weather Records on 23 April 1930

487 weather records were set or tied worldwide on 23 April 1930. Highest significance: Box Creek Tank, AU.

Key Facts for 23 April 1930

On 23 April 1930, 487 weather records were set or tied at long-record stations worldwide.
75 were record highs and 318 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 5 monthly and 482 daily.
Box Creek Tank set a daily record precipitation of 30.5 mm (1.2 in) on 23 April 1930.
Across 167 earlier years (1800 to 2026) the same calendar date averaged 444 records.

Record Map

487 stations

487 station records on 23 April 1930 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 23 April 1930: highest significance records shown on the map
Station	Country	Type	Value	Significance
Box Creek Tank	Australia	Record daily precipitation	30.5 mm (1.2 in)	42 of 100 (Notable)
Pointe Au Pere	Canada	Record daily snowfall	14.2 cm (5.6 in)	38 of 100 (Notable)
Peterborough	Canada	Record low maximum temperature	1.1 C (34.0 F)	29 of 100 (Routine)
Quebec	Canada	Record low maximum temperature	-3.9 C (25.0 F)	29 of 100 (Routine)
Montreal McGill	Canada	Record low maximum temperature	-1.7 C (28.9 F)	29 of 100 (Routine)
Kingston Queens U	Canada	Record low minimum temperature	-6.7 C (19.9 F)	28 of 100 (Routine)
Pembroke Eddy Match	Canada	Record low maximum temperature	-0.6 C (30.9 F)	28 of 100 (Routine)
Pembroke Eddy Match	Canada	Record low minimum temperature	-9.4 C (15.1 F)	28 of 100 (Routine)
Stratford	Canada	Record low maximum temperature	1.7 C (35.1 F)	28 of 100 (Routine)
Lindsay	Canada	Record low minimum temperature	-8.3 C (17.1 F)	28 of 100 (Routine)
World Trade Ctr	United States	Record low minimum temperature	-1.1 C (30.0 F)	28 of 100 (Routine)
Lindsay	Canada	Record low maximum temperature	0.0 C (32.0 F)	27 of 100 (Routine)
Ottawa	Canada	Record low minimum temperature	-7.2 C (19.0 F)	26 of 100 (Routine)
Stratford	Canada	Record low minimum temperature	-6.7 C (19.9 F)	26 of 100 (Routine)
Parry Sound	Canada	Record low maximum temperature	-1.1 C (30.0 F)	25 of 100 (Routine)
Woodstock	Canada	Record low maximum temperature	1.7 C (35.1 F)	25 of 100 (Routine)
Lakefield	Canada	Record low minimum temperature	-6.7 C (19.9 F)	25 of 100 (Routine)
Flagstaff (Tnk)	South Africa	Record daily precipitation	26.4 mm (1.0 in)	25 of 100 (Routine)
Forbes (Camp Street)	Australia	Record high minimum temperature	17.8 C (64.0 F)	24 of 100 (Routine)
Dillon U of Montana Western	United States	Record high minimum temperature	7.8 C (46.0 F)	24 of 100 (Routine)
Concord	United States	Record low minimum temperature	-3.9 C (25.0 F)	24 of 100 (Routine)
Watervale (Springvale)	Australia	Record daily precipitation	25.4 mm (1.0 in)	23 of 100 (Routine)
Southampton	Canada	Record low maximum temperature	0.0 C (32.0 F)	23 of 100 (Routine)
Southampton	Canada	Record low minimum temperature	-5.6 C (21.9 F)	23 of 100 (Routine)
Guelph Oac	Canada	Record low maximum temperature	0.6 C (33.1 F)	23 of 100 (Routine)
Paris	Canada	Record low maximum temperature	1.7 C (35.1 F)	23 of 100 (Routine)
Montreal McGill	Canada	Record low minimum temperature	-5.6 C (21.9 F)	23 of 100 (Routine)
Bic	Canada	Record daily snowfall	15.2 cm (6.0 in)	23 of 100 (Routine)
Portland	United States	Record low minimum temperature	-3.3 C (26.1 F)	23 of 100 (Routine)
Concord	United States	Record low maximum temperature	2.2 C (36.0 F)	23 of 100 (Routine)
Fort National	Algeria	Record high minimum temperature	16.0 C (60.8 F)	22 of 100 (Routine)
Beatrice	Canada	Record low minimum temperature	-7.8 C (18.0 F)	22 of 100 (Routine)
Lucknow	Canada	Record low maximum temperature	-2.2 C (28.0 F)	22 of 100 (Routine)
Morgantown 1	United States	Record low minimum temperature	-2.8 C (27.0 F)	22 of 100 (Routine)
Philadelphia City	United States	Record low minimum temperature	1.7 C (35.1 F)	22 of 100 (Routine)
Bourke Post Office	Australia	Record high minimum temperature	22.2 C (72.0 F)	21 of 100 (Routine)
Rutherglen	Canada	Record low maximum temperature	-3.3 C (26.1 F)	21 of 100 (Routine)
Parry Sound	Canada	Record low minimum temperature	-6.7 C (19.9 F)	21 of 100 (Routine)
Pointe Au Pere	Canada	Record low maximum temperature	0.0 C (32.0 F)	21 of 100 (Routine)
Yarmouth	Canada	Record low maximum temperature	2.8 C (37.0 F)	21 of 100 (Routine)
Maclear (Mag)	South Africa	Record daily precipitation	26.4 mm (1.0 in)	21 of 100 (Routine)
Denair 3 NNE	United States	Record high minimum temperature	15.6 C (60.1 F)	21 of 100 (Routine)
Cleveland 2717 Euclid	United States	Record low maximum temperature	2.8 C (37.0 F)	21 of 100 (Routine)
Jacksonville	United States	Record high minimum temperature	11.1 C (52.0 F)	21 of 100 (Routine)
Rennie (Pine View)	Australia	Record daily precipitation	24.9 mm (1.0 in)	20 of 100 (Routine)
Beowawe	United States	Record daily precipitation	22.9 mm (0.9 in)	20 of 100 (Routine)
Aldinga Post Office	Australia	Record daily precipitation	19.1 mm (0.8 in)	20 of 100 (Routine)
Port Said	Egypt	Record daily precipitation	7.0 mm (0.28 in)	20 of 100 (Routine)
Paris	Canada	Record daily snowfall	3.8 cm (1.5 in)	20 of 100 (Routine)
Sulitjelma	Norway	Record daily precipitation	18.2 mm (0.7 in)	20 of 100 (Routine)
Kokstad	South Africa	Record daily precipitation	22.9 mm (0.9 in)	20 of 100 (Routine)
Yardley Chase	South Africa	Record daily precipitation	14.0 mm (0.6 in)	20 of 100 (Routine)
Nhill	Australia	Record daily precipitation	16.0 mm (0.6 in)	20 of 100 (Routine)
Wiarton	Canada	Record daily snowfall	2.5 cm (1.0 in)	20 of 100 (Routine)
Graaff Reinet	South Africa	Record daily precipitation	17.8 mm (0.7 in)	20 of 100 (Routine)
Belton (Shadow Vale)	Australia	Record daily precipitation	4.8 mm (0.19 in)	20 of 100 (Routine)
Clontarf	Canada	Record low minimum temperature	-9.4 C (15.1 F)	20 of 100 (Routine)
Coldwater	Canada	Record low maximum temperature	2.2 C (36.0 F)	20 of 100 (Routine)
Port Dover	Canada	Record low maximum temperature	3.3 C (37.9 F)	20 of 100 (Routine)
Welland	Canada	Record low maximum temperature	2.2 C (36.0 F)	20 of 100 (Routine)

Counts by Type and Timescale

487 records

Records set or tied on 23 April 1930 by type: Highest daily maximum 28, Lowest daily maximum 142, Highest daily minimum 47, Lowest daily minimum 176, Heaviest daily rainfall 79, Heaviest daily snowfall 15.

Records on 23 April 1930 by type
Record type	Records
Highest daily maximum	28
Lowest daily maximum	142
Highest daily minimum	47
Lowest daily minimum	176
Heaviest daily rainfall	79
Heaviest daily snowfall	15
Deepest snow cover	0

Records on 23 April 1930 by timescale: all-time 0, monthly 5, daily 482.

How Much Records Were Beaten By

403 broken records

Margins by which the 403 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 99.0. Ties are not counted.

Top 20 by Significance

23 April 1930

Top 20 records on 23 April 1930 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
23 April 1930	Box Creek Tank, AU	daily rain	30.5 mm (1.2 in)	22.1 mm (0.9 in)	30 years	42 of 100 (Notable)
23 April 1930	Pointe Au Pere, CA	daily snowfall	14.2 cm (5.6 in)	9.9 cm (3.9 in)	47 years	38 of 100 (Notable)
23 April 1930	Peterborough, CA	daily low max	1.1 C (34.0 F)	3.9 C (7.0 F)	57 years	29 of 100 (Routine)
23 April 1930	Quebec, CA	daily low max	-3.9 C (25.0 F)	5.6 C (10.1 F)	47 years	29 of 100 (Routine)
23 April 1930	Montreal McGill, CA	daily low max	-1.7 C (28.9 F)	5.6 C (10.1 F)	46 years	29 of 100 (Routine)
23 April 1930	Kingston Queens U, CA	daily low min	-6.7 C (19.9 F)	2.8 C (5.0 F)	56 years	28 of 100 (Routine)
23 April 1930	Pembroke Eddy Match, CA	daily low max	-0.6 C (30.9 F)	3.4 C (6.1 F)	57 years	28 of 100 (Routine)
23 April 1930	Pembroke Eddy Match, CA	daily low min	-9.4 C (15.1 F)	2.2 C (4.0 F)	62 years	28 of 100 (Routine)
23 April 1930	Stratford, CA	daily low max	1.7 C (35.1 F)	2.7 C (4.9 F)	62 years	28 of 100 (Routine)
23 April 1930	Lindsay, CA	daily low min	-8.3 C (17.1 F)	4.4 C (7.9 F)	46 years	28 of 100 (Routine)
23 April 1930	World Trade Ctr, US	daily low min	-1.1 C (30.0 F)	2.2 C (4.0 F)	57 years	28 of 100 (Routine)
23 April 1930	Lindsay, CA	daily low max	0.0 C (32.0 F)	5.6 C (10.1 F)	46 years	27 of 100 (Routine)
23 April 1930	Ottawa, CA	daily low min	-7.2 C (19.0 F)	2.2 C (4.0 F)	57 years	26 of 100 (Routine)
23 April 1930	Stratford, CA	daily low min	-6.7 C (19.9 F)	1.7 C (3.1 F)	57 years	26 of 100 (Routine)
23 April 1930	Parry Sound, CA	daily low max	-1.1 C (30.0 F)	3.9 C (7.0 F)	46 years	25 of 100 (Routine)
23 April 1930	Woodstock, CA	daily low max	1.7 C (35.1 F)	3.3 C (5.9 F)	49 years	25 of 100 (Routine)
23 April 1930	Lakefield, CA	daily low min	-6.7 C (19.9 F)	3.4 C (6.1 F)	47 years	25 of 100 (Routine)
23 April 1930	Flagstaff (Tnk), ZA	daily rain	26.4 mm (1.0 in)	15.0 mm (0.6 in)	23 years	25 of 100 (Routine)
23 April 1930	Forbes (Camp Street), AU	daily high min	17.8 C (64.0 F)	1.1 C (2.0 F)	56 years	24 of 100 (Routine)
23 April 1930	Dillon U of Montana Western, US	monthly high min	7.8 C (46.0 F)	0.6 C (1.1 F)	34 years	24 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

1800 to 1930

Records set or tied on this calendar date in each year from 1800 to 1930. 1930 had 487 records.

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

Records on 04-23 in each year
Year	Records
1800	1
1809	1
1812	1
1817	3
1838	1
1840	1
1842	1
1851	1
1852	2
1854	1
1855	5
1857	2
1859	1
1861	1
1865	1
1868	2
1870	1
1872	1
1873	4
1874	4
1875	1
1877	1
1878	1
1879	1
1881	2
1882	1
1883	2
1884	3
1885	4
1886	4
1888	1
1889	1
1890	4
1891	2
1892	1
1893	2
1895	3
1896	4
1897	2
1898	1
1899	6
1900	4
1901	9
1902	12
1903	20
1904	8
1905	7
1906	23
1907	12
1908	14
1909	28
1910	35
1911	21
1912	29
1913	40
1914	71
1915	41
1916	35
1917	37
1918	92
1919	66
1920	75
1921	81
1922	45
1923	132
1924	111
1925	506
1926	124
1927	562
1928	302
1929	103
1930	487
1931	506
1932	231
1933	361
1934	272
1935	152
1936	342
1937	321
1938	177
1939	339
1940	319
1941	277
1942	473
1943	819
1944	678
1945	364
1946	649
1947	242
1948	401
1949	401
1950	577
1951	426
1952	500
1953	300
1954	548
1955	654
1956	581
1957	623
1958	649
1959	442
1960	1,648
1961	884
1962	389
1963	801
1964	958
1965	660
1966	386
1967	1,183
1968	816
1969	705
1970	1,209
1971	508
1972	332
1973	518
1974	486
1975	411
1976	386
1977	979
1978	523
1979	554
1980	1,460
1981	1,124
1982	1,191
1983	1,031
1984	971
1985	1,011
1986	1,541
1987	676
1988	1,051
1989	1,469
1990	1,077
1991	638
1992	592
1993	1,256
1994	666
1995	1,464
1996	1,520
1997	1,024
1998	1,446
1999	1,198
2000	1,003
2001	1,435
2002	971
2003	557
2004	610
2005	940
2006	839
2007	847
2008	775
2009	920
2010	1,040
2011	1,190
2012	1,796
2013	1,655
2014	362
2015	511
2016	542
2017	474
2018	684
2019	668
2020	564
2021	562
2022	692
2023	980
2024	583
2025	410
2026	503

Download the Data

Data for records on 1930-04-23: 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 20	394
20 to 40	5
40 to 60	2
60 to 80	0
80 to 100	2