Weather Records on 4 April 1943

456 weather records were set or tied worldwide on 4 April 1943. Highest significance: Cape Naturaliste, AU.

Key Facts for 4 April 1943

On 4 April 1943, 456 weather records were set or tied at long-record stations worldwide.
229 were record highs and 155 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 9 monthly and 447 daily.
Cape Naturaliste set a daily record precipitation of 35.1 mm (1.4 in) on 4 April 1943.
Across 155 earlier years (1794 to 2026) the same calendar date averaged 505 records.

Record Map

456 stations

456 station records on 4 April 1943 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 4 April 1943: highest significance records shown on the map
Station	Country	Type	Value	Significance
Cape Naturaliste	Australia	Record daily precipitation	35.1 mm (1.4 in)	53 of 100 (Notable)
Tustervatnet	Norway	Record daily precipitation	28.9 mm (1.1 in)	51 of 100 (Notable)
Kapskarmo	Norway	Record daily precipitation	62.8 mm (2.5 in)	51 of 100 (Notable)
Charleville Post Office	Australia	Record high minimum temperature	24.4 C (75.9 F)	28 of 100 (Routine)
Carmel	United States	Record low minimum temperature	-11.1 C (12.0 F)	28 of 100 (Routine)
Woodstock	Canada	Record low minimum temperature	-15.0 C (5.0 F)	26 of 100 (Routine)
Drevja	Norway	Record daily precipitation	29.0 mm (1.1 in)	26 of 100 (Routine)
Lake Moraine	United States	Record high maximum temperature	13.3 C (55.9 F)	26 of 100 (Routine)
Boonton 1 SE	United States	Record low maximum temperature	0.0 C (32.0 F)	26 of 100 (Routine)
Oracle	United States	Record high minimum temperature	16.1 C (61.0 F)	25 of 100 (Routine)
Hornindal	Norway	Record daily precipitation	30.4 mm (1.2 in)	24 of 100 (Routine)
Vernal	United States	Record high maximum temperature	25.0 C (77.0 F)	24 of 100 (Routine)
Saint Johns	United States	Record high maximum temperature	31.7 C (89.1 F)	23 of 100 (Routine)
Norwalk	United States	Record low minimum temperature	-9.4 C (15.1 F)	23 of 100 (Routine)
Princess Anne	United States	Record low minimum temperature	-6.7 C (19.9 F)	23 of 100 (Routine)
Woodstock	United States	Record low minimum temperature	-7.2 C (19.0 F)	23 of 100 (Routine)
Springer	United States	Record high maximum temperature	27.2 C (81.0 F)	23 of 100 (Routine)
Bloomsburg Near	United States	Record low minimum temperature	-8.9 C (16.0 F)	23 of 100 (Routine)
Grafton 1 NE	United States	Record low minimum temperature	-11.1 C (12.0 F)	23 of 100 (Routine)
Melbourne Regional Office	Australia	Record low minimum temperature	4.7 C (40.5 F)	22 of 100 (Routine)
Bridgeport	United States	Record low minimum temperature	-6.7 C (19.9 F)	22 of 100 (Routine)
Mountainair	United States	Record high maximum temperature	26.7 C (80.1 F)	22 of 100 (Routine)
Mountainair	United States	Record high minimum temperature	12.2 C (54.0 F)	22 of 100 (Routine)
Moncure 3 SE	United States	Record low minimum temperature	-7.8 C (18.0 F)	22 of 100 (Routine)
Rockingham	United States	Record low minimum temperature	-5.6 C (21.9 F)	22 of 100 (Routine)
La Sal	United States	Record high maximum temperature	24.4 C (75.9 F)	22 of 100 (Routine)
Manti	United States	Record high maximum temperature	24.4 C (75.9 F)	22 of 100 (Routine)
Clontarf	Canada	Record low minimum temperature	-12.8 C (9.0 F)	21 of 100 (Routine)
Liafoss	Norway	Record daily precipitation	36.4 mm (1.4 in)	21 of 100 (Routine)
Lowestoft	United Kingdom	Record high maximum temperature	20.0 C (68.0 F)	21 of 100 (Routine)
Paso Robles	United States	Record high maximum temperature	27.8 C (82.0 F)	21 of 100 (Routine)
Meeker	United States	Record high maximum temperature	22.8 C (73.0 F)	21 of 100 (Routine)
Fall River	United States	Record low minimum temperature	-6.1 C (21.0 F)	21 of 100 (Routine)
Bloomfield 3 SE	United States	Record high maximum temperature	29.4 C (84.9 F)	21 of 100 (Routine)
Marion	United States	Record low minimum temperature	-5.0 C (23.0 F)	21 of 100 (Routine)
Johnstown	United States	Record low minimum temperature	-6.7 C (19.9 F)	21 of 100 (Routine)
Tropic	United States	Record high maximum temperature	21.7 C (71.1 F)	21 of 100 (Routine)
Fredericksburg Np	United States	Record low minimum temperature	-6.7 C (19.9 F)	21 of 100 (Routine)
Lewisburg 3 N	United States	Record low minimum temperature	-10.6 C (12.9 F)	21 of 100 (Routine)
New Cumberland L/D	United States	Record low minimum temperature	-8.9 C (16.0 F)	21 of 100 (Routine)
Kjobli I Snaasa	Norway	Record daily precipitation	19.5 mm (0.8 in)	20 of 100 (Routine)
Tarnaby	Sweden	Record daily precipitation	18.9 mm (0.7 in)	20 of 100 (Routine)
Susendal	Norway	Record daily precipitation	14.8 mm (0.6 in)	20 of 100 (Routine)
Gaddede	Sweden	Record daily precipitation	19.0 mm (0.7 in)	20 of 100 (Routine)
Poretskoye	Russia	Record daily precipitation	18.2 mm (0.7 in)	20 of 100 (Routine)
Namdalseid	Norway	Record daily precipitation	22.1 mm (0.9 in)	20 of 100 (Routine)
Reading Wb City	United States	Record daily snowfall	2.0 cm (0.8 in)	20 of 100 (Routine)
Trenton 2	United States	Record daily snowfall	0.3 cm (0.1 in)	20 of 100 (Routine)
Brockville	Canada	Record daily snowfall	1.3 cm (0.5 in)	20 of 100 (Routine)
Kirov	Russia	Record daily precipitation	11.0 mm (0.4 in)	20 of 100 (Routine)
Cranbrook	Australia	Record daily precipitation	15.7 mm (0.6 in)	20 of 100 (Routine)
Rambha	India	Record daily precipitation	14.0 mm (0.6 in)	20 of 100 (Routine)
Urjupinsk	Russia	Record daily precipitation	11.7 mm (0.5 in)	20 of 100 (Routine)
Kojonup	Australia	Record daily precipitation	14.7 mm (0.6 in)	20 of 100 (Routine)
Kamennaja-Step	Russia	Record daily precipitation	12.2 mm (0.5 in)	20 of 100 (Routine)
Globe Rs	United States	Record high maximum temperature	31.1 C (88.0 F)	20 of 100 (Routine)
Nogales	United States	Record high maximum temperature	32.2 C (90.0 F)	20 of 100 (Routine)
Idaho Springs	United States	Record high maximum temperature	17.8 C (64.0 F)	20 of 100 (Routine)
Shoshone 1 WNW	United States	Record high maximum temperature	25.0 C (77.0 F)	20 of 100 (Routine)
Columbus	United States	Record high maximum temperature	28.9 C (84.0 F)	20 of 100 (Routine)

Counts by Type and Timescale

456 records

Records set or tied on 4 April 1943 by type: Highest daily maximum 180, Lowest daily maximum 17, Highest daily minimum 49, Lowest daily minimum 138, Heaviest daily rainfall 61, Heaviest daily snowfall 7, Deepest snow cover 4.

Records on 4 April 1943 by type
Record type	Records
Highest daily maximum	180
Lowest daily maximum	17
Highest daily minimum	49
Lowest daily minimum	138
Heaviest daily rainfall	61
Heaviest daily snowfall	7
Deepest snow cover	4

Records on 4 April 1943 by timescale: all-time 0, monthly 9, daily 447.

How Much Records Were Beaten By

352 broken records

Margins by which the 352 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 130.0. Ties are not counted.

Top 20 by Significance

4 April 1943

Top 20 records on 4 April 1943 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
4 April 1943	Cape Naturaliste, AU	daily rain	35.1 mm (1.4 in)	30.3 mm (1.2 in)	33 years	53 of 100 (Notable)
4 April 1943	Tustervatnet, NO	daily rain	28.9 mm (1.1 in)	21.4 mm (0.8 in)	24 years	51 of 100 (Notable)
4 April 1943	Kapskarmo, NO	daily rain	62.8 mm (2.5 in)	48.6 mm (1.9 in)	24 years	51 of 100 (Notable)
4 April 1943	Charleville Post Office, AU	monthly high min	24.4 C (75.9 F)	0.4 C (0.7 F)	44 years	28 of 100 (Routine)
4 April 1943	Carmel, US	daily low min	-11.1 C (12.0 F)	4.4 C (7.9 F)	44 years	28 of 100 (Routine)
4 April 1943	Woodstock, CA	daily low min	-15.0 C (5.0 F)	2.2 C (4.0 F)	54 years	26 of 100 (Routine)
4 April 1943	Drevja, NO	daily rain	29.0 mm (1.1 in)	12.4 mm (0.5 in)	16 years	26 of 100 (Routine)
4 April 1943	Lake Moraine, US	daily high max	13.3 C (55.9 F)	4.4 C (7.9 F)	40 years	26 of 100 (Routine)
4 April 1943	Boonton 1 SE, US	daily low max	0.0 C (32.0 F)	4.4 C (7.9 F)	46 years	26 of 100 (Routine)
4 April 1943	Oracle, US	daily high min	16.1 C (61.0 F)	2.8 C (5.0 F)	47 years	25 of 100 (Routine)
4 April 1943	Hornindal, NO	daily rain	30.4 mm (1.2 in)	5.4 mm (0.21 in)	43 years	24 of 100 (Routine)
4 April 1943	Vernal, US	daily high max	25.0 C (77.0 F)	4.4 C (7.9 F)	40 years	24 of 100 (Routine)
4 April 1943	Saint Johns, US	daily high max	31.7 C (89.1 F)	3.9 C (7.0 F)	40 years	23 of 100 (Routine)
4 April 1943	Norwalk, US	daily low min	-9.4 C (15.1 F)	2.2 C (4.0 F)	44 years	23 of 100 (Routine)
4 April 1943	Princess Anne, US	daily low min	-6.7 C (19.9 F)	2.8 C (5.0 F)	44 years	23 of 100 (Routine)
4 April 1943	Woodstock, US	daily low min	-7.2 C (19.0 F)	2.8 C (5.0 F)	43 years	23 of 100 (Routine)
4 April 1943	Springer, US	daily high max	27.2 C (81.0 F)	2.2 C (4.0 F)	49 years	23 of 100 (Routine)
4 April 1943	Bloomsburg Near, US	daily low min	-8.9 C (16.0 F)	5.0 C (9.0 F)	28 years	23 of 100 (Routine)
4 April 1943	Grafton 1 NE, US	daily low min	-11.1 C (12.0 F)	3.9 C (7.0 F)	38 years	23 of 100 (Routine)
4 April 1943	Melbourne Regional Office, AU	daily low min	4.7 C (40.5 F)	0.2 C (0.4 F)	46 years	22 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

1794 to 1943

Records set or tied on this calendar date in each year from 1794 to 1943. 1943 had 456 records.

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

Records on 04-04 in each year
Year	Records
1794	1
1808	1
1809	1
1815	2
1819	1
1853	1
1857	1
1873	1
1874	2
1877	2
1878	1
1879	3
1880	2
1881	3
1882	1
1883	1
1884	1
1885	1
1886	2
1887	1
1888	1
1891	1
1892	6
1893	2
1895	2
1896	3
1897	4
1898	7
1899	4
1900	7
1901	12
1902	2
1903	17
1904	6
1905	23
1906	7
1907	9
1908	20
1909	15
1910	48
1911	55
1912	25
1913	31
1914	13
1915	52
1916	65
1917	36
1918	37
1919	27
1920	89
1921	205
1922	39
1923	101
1924	51
1925	126
1926	206
1927	203
1928	625
1929	1,320
1930	86
1931	201
1932	193
1933	167
1934	656
1935	402
1936	714
1937	344
1938	201
1939	243
1940	392
1941	353
1942	537
1943	456
1944	975
1945	806
1946	459
1947	397
1948	202
1949	458
1950	1,044
1951	352
1952	348
1953	332
1954	742
1955	448
1956	426
1957	984
1958	492
1959	524
1960	756
1961	525
1962	308
1963	586
1964	675
1965	443
1966	469
1967	438
1968	640
1969	424
1970	438
1971	560
1972	695
1973	511
1974	1,356
1975	1,981
1976	353
1977	780
1978	497
1979	984
1980	690
1981	1,393
1982	1,251
1983	1,202
1984	762
1985	865
1986	810
1987	2,317
1988	1,119
1989	668
1990	826
1991	957
1992	1,270
1993	733
1994	726
1995	935
1996	699
1997	1,538
1998	931
1999	1,575
2000	1,371
2001	1,040
2002	989
2003	1,055
2004	782
2005	1,070
2006	911
2007	1,009
2008	860
2009	1,068
2010	758
2011	1,155
2012	830
2013	938
2014	705
2015	452
2016	795
2017	603
2018	1,196
2019	407
2020	914
2021	1,341
2022	1,014
2023	2,058
2024	966
2025	1,330
2026	894

Download the Data

Data for records on 1943-04-04: 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	345
20 to 40	4
40 to 60	1
60 to 80	1
80 to 100	0
100 to 120	0
120 to 140	1