Weather Records on 9 April 1943

752 weather records were set or tied worldwide on 9 April 1943. Highest significance: Alamur(Alamar), IN.

Key Facts for 9 April 1943

On 9 April 1943, 752 weather records were set or tied at long-record stations worldwide.
195 were record highs and 52 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 29 monthly and 723 daily.
Alamur(Alamar) set a monthly record daily precipitation of 112.3 mm (4.4 in) on 9 April 1943.
Across 168 earlier years (1793 to 2026) the same calendar date averaged 462 records.

Record Map

752 stations

752 station records on 9 April 1943 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 9 April 1943: highest significance records shown on the map
Station	Country	Type	Value	Significance
Alamur(Alamar)	India	Record daily precipitation	112.3 mm (4.4 in)	64 of 100 (Major)
Mysore	India	Record daily precipitation	83.1 mm (3.3 in)	55 of 100 (Notable)
Arkonam	India	Record daily precipitation	47.2 mm (1.9 in)	53 of 100 (Notable)
Muthupet	India	Record daily precipitation	84.1 mm (3.3 in)	50 of 100 (Notable)
Ranikhet	India	Record daily precipitation	29.2 mm (1.1 in)	50 of 100 (Notable)
Jagersfontein	South Africa	Record daily precipitation	56.1 mm (2.2 in)	50 of 100 (Notable)
Kimberly-de Beers	South Africa	Record daily precipitation	37.9 mm (1.5 in)	50 of 100 (Notable)
Chandragiri	India	Record daily precipitation	68.3 mm (2.7 in)	49 of 100 (Notable)
Hot Springs	United States	Record daily precipitation	59.7 mm (2.4 in)	47 of 100 (Notable)
Anakapalli	India	Record daily precipitation	81.3 mm (3.2 in)	46 of 100 (Notable)
Hughenden	South Africa	Record daily precipitation	53.3 mm (2.1 in)	46 of 100 (Notable)
Zastron (Tnk)	South Africa	Record daily precipitation	69.9 mm (2.8 in)	46 of 100 (Notable)
Bah	India	Record daily precipitation	27.2 mm (1.1 in)	45 of 100 (Notable)
Petrusberg (Pol)	South Africa	Record daily precipitation	56.9 mm (2.2 in)	45 of 100 (Notable)
Cooarra	Australia	Record daily precipitation	27.2 mm (1.1 in)	44 of 100 (Notable)
Bharthana	India	Record daily precipitation	46.0 mm (1.8 in)	44 of 100 (Notable)
Glendive	United States	Record high minimum temperature	23.3 C (73.9 F)	44 of 100 (Notable)
Nangeenan	Australia	Record daily precipitation	51.6 mm (2.0 in)	43 of 100 (Notable)
Perundurai	India	Record daily precipitation	74.2 mm (2.9 in)	43 of 100 (Notable)
Newcastle	United States	Record daily precipitation	28.7 mm (1.1 in)	43 of 100 (Notable)
Venkatagiri	India	Record daily precipitation	68.6 mm (2.7 in)	42 of 100 (Notable)
Kodumudi	India	Record daily precipitation	69.1 mm (2.7 in)	42 of 100 (Notable)
Oak Park	Australia	Record daily precipitation	45.2 mm (1.8 in)	41 of 100 (Notable)
Philipsburg	United States	Record daily precipitation	27.7 mm (1.1 in)	41 of 100 (Notable)
Guntur	India	Record daily precipitation	59.2 mm (2.3 in)	40 of 100 (Notable)
Herschel	South Africa	Record daily precipitation	42.7 mm (1.7 in)	40 of 100 (Notable)
Custer	United States	Record daily precipitation	31.8 mm (1.3 in)	40 of 100 (Notable)
Pithapuram	India	Record daily precipitation	71.1 mm (2.8 in)	39 of 100 (Notable)
Nainital	India	Record daily precipitation	142.5 mm (5.6 in)	39 of 100 (Notable)
Port Gibson 1 NE	United States	Record daily precipitation	118.9 mm (4.7 in)	39 of 100 (Notable)
Tiruppur	India	Record daily precipitation	75.9 mm (3.0 in)	38 of 100 (Notable)
Tanjavur	India	Record daily precipitation	68.1 mm (2.7 in)	38 of 100 (Notable)
Ellesmere	South Africa	Record daily precipitation	52.1 mm (2.1 in)	38 of 100 (Notable)
Yorkrakine	Australia	Record daily precipitation	49.5 mm (1.9 in)	36 of 100 (Notable)
Dharapuram	India	Record daily precipitation	55.9 mm (2.2 in)	36 of 100 (Notable)
Mahabalipuram Obsy	India	Record daily precipitation	46.7 mm (1.8 in)	36 of 100 (Notable)
Yellamanchili	India	Record daily precipitation	62.5 mm (2.5 in)	35 of 100 (Notable)
Kudligi	India	Record daily precipitation	34.5 mm (1.4 in)	35 of 100 (Notable)
Barkly East	South Africa	Record daily precipitation	43.2 mm (1.7 in)	35 of 100 (Notable)
Fremantle	Australia	Record daily precipitation	26.9 mm (1.1 in)	34 of 100 (Routine)
Mulbagal	India	Record daily precipitation	43.9 mm (1.7 in)	34 of 100 (Routine)
Etawah	India	Record daily precipitation	34.8 mm (1.4 in)	34 of 100 (Routine)
Molteno (Mun)	South Africa	Record daily precipitation	25.7 mm (1.0 in)	34 of 100 (Routine)
Strydenberg (Pol)	South Africa	Record daily precipitation	25.9 mm (1.0 in)	34 of 100 (Routine)
Luckhoff (Pol)	South Africa	Record daily precipitation	42.7 mm (1.7 in)	34 of 100 (Routine)
Crystal Springs Exp STN	United States	Record daily precipitation	88.9 mm (3.5 in)	34 of 100 (Routine)
Uttiramerur	India	Record daily precipitation	43.4 mm (1.7 in)	33 of 100 (Routine)
Middelplaats	South Africa	Record daily precipitation	54.1 mm (2.1 in)	33 of 100 (Routine)
Dumont 2 ENE	United States	Record daily precipitation	35.6 mm (1.4 in)	33 of 100 (Routine)
Mandurah Park	Australia	Record daily precipitation	35.8 mm (1.4 in)	32 of 100 (Routine)
Doodlakine	Australia	Record daily precipitation	57.9 mm (2.3 in)	32 of 100 (Routine)
Bhimunipatnam	India	Record daily precipitation	66.0 mm (2.6 in)	32 of 100 (Routine)
Polavaram	India	Record daily precipitation	61.2 mm (2.4 in)	32 of 100 (Routine)
Jamestown	South Africa	Record daily precipitation	59.2 mm (2.3 in)	32 of 100 (Routine)
Rockford	United States	Record daily precipitation	27.9 mm (1.1 in)	32 of 100 (Routine)
Hardy Rs	United States	Record daily precipitation	32.0 mm (1.3 in)	32 of 100 (Routine)
Haskote	India	Record daily precipitation	39.4 mm (1.6 in)	31 of 100 (Routine)
Sterkspruit	South Africa	Record daily precipitation	63.5 mm (2.5 in)	31 of 100 (Routine)
Tirupati	India	Record daily precipitation	28.2 mm (1.1 in)	30 of 100 (Routine)
St Joseph 3 N	United States	Record daily precipitation	101.3 mm (4.0 in)	30 of 100 (Routine)

Counts by Type and Timescale

752 records

Records set or tied on 9 April 1943 by type: Highest daily maximum 33, Lowest daily maximum 37, Highest daily minimum 162, Lowest daily minimum 15, Heaviest daily rainfall 483, Heaviest daily snowfall 9, Deepest snow cover 13.

Records on 9 April 1943 by type
Record type	Records
Highest daily maximum	33
Lowest daily maximum	37
Highest daily minimum	162
Lowest daily minimum	15
Heaviest daily rainfall	483
Heaviest daily snowfall	9
Deepest snow cover	13

Records on 9 April 1943 by timescale: all-time 0, monthly 29, daily 723.

How Much Records Were Beaten By

661 broken records

Margins by which the 661 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 300.0. Ties are not counted.

Top 20 by Significance

9 April 1943

Top 20 records on 9 April 1943 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
9 April 1943	Alamur(Alamar), IN	monthly rain	112.3 mm (4.4 in)	64.8 mm (2.6 in)	33 years	64 of 100 (Major)
9 April 1943	Mysore, IN	daily rain	83.1 mm (3.3 in)	70.1 mm (2.8 in)	38 years	55 of 100 (Notable)
9 April 1943	Arkonam, IN	daily rain	47.2 mm (1.9 in)	47.2 mm (1.9 in)	41 years	53 of 100 (Notable)
9 April 1943	Muthupet, IN	daily rain	84.1 mm (3.3 in)	79.5 mm (3.1 in)	21 years	50 of 100 (Notable)
9 April 1943	Ranikhet, IN	daily rain	29.2 mm (1.1 in)	26.9 mm (1.1 in)	40 years	50 of 100 (Notable)
9 April 1943	Jagersfontein, ZA	daily rain	56.1 mm (2.2 in)	37.8 mm (1.5 in)	21 years	50 of 100 (Notable)
9 April 1943	Kimberly-de Beers, ZA	daily rain	37.9 mm (1.5 in)	26.0 mm (1.0 in)	21 years	50 of 100 (Notable)
9 April 1943	Chandragiri, IN	daily rain	68.3 mm (2.7 in)	66.3 mm (2.6 in)	16 years	49 of 100 (Notable)
9 April 1943	Hot Springs, US	daily rain	59.7 mm (2.4 in)	44.5 mm (1.8 in)	8 years	47 of 100 (Notable)
9 April 1943	Anakapalli, IN	daily rain	81.3 mm (3.2 in)	59.2 mm (2.3 in)	21 years	46 of 100 (Notable)
9 April 1943	Hughenden, ZA	daily rain	53.3 mm (2.1 in)	27.4 mm (1.1 in)	21 years	46 of 100 (Notable)
9 April 1943	Zastron (Tnk), ZA	monthly rain	69.9 mm (2.8 in)	21.1 mm (0.8 in)	11 years	46 of 100 (Notable)
9 April 1943	Bah, IN	daily rain	27.2 mm (1.1 in)	22.9 mm (0.9 in)	25 years	45 of 100 (Notable)
9 April 1943	Petrusberg (Pol), ZA	daily rain	56.9 mm (2.2 in)	40.1 mm (1.6 in)	21 years	45 of 100 (Notable)
9 April 1943	Cooarra, AU	daily rain	27.2 mm (1.1 in)	24.7 mm (1.0 in)	22 years	44 of 100 (Notable)
9 April 1943	Bharthana, IN	daily rain	46.0 mm (1.8 in)	37.6 mm (1.5 in)	8 years	44 of 100 (Notable)
9 April 1943	Glendive, US	daily high min	23.3 C (73.9 F)	15.0 C (27.0 F)	32 years	44 of 100 (Notable)
9 April 1943	Nangeenan, AU	daily rain	51.6 mm (2.0 in)	29.8 mm (1.2 in)	8 years	43 of 100 (Notable)
9 April 1943	Perundurai, IN	daily rain	74.2 mm (2.9 in)	45.2 mm (1.8 in)	40 years	43 of 100 (Notable)
9 April 1943	Newcastle, US	daily rain	28.7 mm (1.1 in)	22.1 mm (0.9 in)	2 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

1793 to 1943

Records set or tied on this calendar date in each year from 1793 to 1943. 1943 had 752 records.

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

Records on 04-09 in each year
Year	Records
1793	2
1798	1
1800	1
1805	1
1809	2
1812	2
1815	1
1818	1
1839	1
1842	2
1844	1
1846	1
1847	1
1849	1
1854	1
1856	1
1859	1
1862	1
1863	1
1864	1
1865	2
1866	2
1869	1
1871	2
1873	1
1877	1
1883	1
1884	1
1885	3
1886	1
1887	1
1888	3
1889	1
1890	7
1892	1
1893	1
1894	2
1895	4
1896	1
1897	3
1898	3
1899	9
1900	3
1901	8
1902	8
1903	12
1904	15
1905	21
1906	20
1907	21
1908	28
1909	25
1910	19
1911	21
1912	51
1913	16
1914	41
1915	89
1916	85
1917	105
1918	29
1919	67
1920	56
1921	114
1922	140
1923	79
1924	353
1925	129
1926	83
1927	260
1928	395
1929	402
1930	430
1931	193
1932	119
1933	320
1934	310
1935	398
1936	151
1937	172
1938	378
1939	282
1940	214
1941	297
1942	432
1943	752
1944	564
1945	1,055
1946	335
1947	174
1948	365
1949	179
1950	750
1951	304
1952	578
1953	638
1954	239
1955	484
1956	371
1957	502
1958	294
1959	634
1960	623
1961	879
1962	344
1963	390
1964	645
1965	651
1966	466
1967	743
1968	669
1969	898
1970	489
1971	576
1972	1,200
1973	1,695
1974	972
1975	968
1976	347
1977	1,693
1978	921
1979	855
1980	911
1981	785
1982	1,923
1983	1,170
1984	904
1985	1,424
1986	620
1987	604
1988	737
1989	1,402
1990	888
1991	1,545
1992	641
1993	687
1994	511
1995	1,296
1996	1,547
1997	2,686
1998	1,018
1999	1,848
2000	997
2001	1,947
2002	590
2003	1,781
2004	572
2005	998
2006	603
2007	1,412
2008	1,029
2009	802
2010	652
2011	1,480
2012	640
2013	1,245
2014	592
2015	664
2016	974
2017	759
2018	1,306
2019	716
2020	916
2021	642
2022	574
2023	512
2024	1,093
2025	530
2026	517

Download the Data

Data for records on 1943-04-09: 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 50	639
50 to 100	20
100 to 150	0
150 to 200	0
200 to 250	0
250 to 300	2