Weather Records on 30 April 1945

314 weather records were set or tied worldwide on 30 April 1945. Highest significance: Honnali, IN.

Key Facts for 30 April 1945

On 30 April 1945, 314 weather records were set or tied at long-record stations worldwide.
122 were record highs and 113 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 8 monthly and 306 daily.
Honnali set a daily record precipitation of 56.4 mm (2.2 in) on 30 April 1945.
Across 165 earlier years (1795 to 2026) the same calendar date averaged 448 records.

Record Map

314 stations

314 station records on 30 April 1945 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 April 1945: highest significance records shown on the map
Station	Country	Type	Value	Significance
Honnali	India	Record daily precipitation	56.4 mm (2.2 in)	41 of 100 (Notable)
Lodi	United States	Record high maximum temperature	33.9 C (93.0 F)	32 of 100 (Routine)
Mina	United States	Record high maximum temperature	35.6 C (96.1 F)	32 of 100 (Routine)
Goldendale	United States	Record high minimum temperature	12.8 C (55.0 F)	30 of 100 (Routine)
Benkelman 1N	United States	Record daily precipitation	35.6 mm (1.4 in)	29 of 100 (Routine)
Dublin Phoenix Park	Ireland	Record low minimum temperature	-0.5 C (31.1 F)	24 of 100 (Routine)
Sheffield	United Kingdom	Record low minimum temperature	-1.1 C (30.0 F)	24 of 100 (Routine)
Gumri	Armenia	Record low minimum temperature	-6.4 C (20.5 F)	23 of 100 (Routine)
Astrakan	Russia	Record low maximum temperature	12.0 C (53.6 F)	23 of 100 (Routine)
Los Gatos	United States	Record high maximum temperature	33.3 C (91.9 F)	23 of 100 (Routine)
Klamath Falls 2 SSW	United States	Record high maximum temperature	25.0 C (77.0 F)	23 of 100 (Routine)
Currais Novos	Brazil	Record daily precipitation	46.5 mm (1.8 in)	22 of 100 (Routine)
Buzau	Romania	Record high minimum temperature	9.6 C (49.3 F)	22 of 100 (Routine)
Centerville Ph	United States	Record high maximum temperature	35.6 C (96.1 F)	22 of 100 (Routine)
Electra P H	United States	Record high maximum temperature	33.3 C (91.9 F)	22 of 100 (Routine)
Napa State Hospital	United States	Record high maximum temperature	32.2 C (90.0 F)	22 of 100 (Routine)
San Jose	United States	Record high maximum temperature	32.2 C (90.0 F)	22 of 100 (Routine)
Susanville 2SW	United States	Record high maximum temperature	27.2 C (81.0 F)	22 of 100 (Routine)
Scottsburg	United States	Record low minimum temperature	-1.1 C (30.0 F)	22 of 100 (Routine)
Yerevan	Armenia	Record low minimum temperature	0.4 C (32.7 F)	21 of 100 (Routine)
Agassiz Cda	Canada	Record high minimum temperature	13.9 C (57.0 F)	21 of 100 (Routine)
Hollister 1 SW	United States	Record high maximum temperature	32.2 C (90.0 F)	21 of 100 (Routine)
Newman	United States	Record high maximum temperature	35.0 C (95.0 F)	21 of 100 (Routine)
Vacaville	United States	Record high maximum temperature	33.9 C (93.0 F)	21 of 100 (Routine)
Jetmore	United States	Record daily precipitation	27.4 mm (1.1 in)	21 of 100 (Routine)
Canton 4N	United States	Record low maximum temperature	16.1 C (61.0 F)	21 of 100 (Routine)
Sacramento 5 ESE	United States	Record high maximum temperature	33.3 C (91.9 F)	21 of 100 (Routine)
Cheljabinsk-Balandi	Russia	Record daily precipitation	22.1 mm (0.9 in)	20 of 100 (Routine)
Groningen-1	Netherlands	Record daily precipitation	15.8 mm (0.6 in)	20 of 100 (Routine)
Vilnius	Lithuania	Record daily precipitation	14.5 mm (0.6 in)	20 of 100 (Routine)
Ter Apel	Netherlands	Record daily precipitation	14.3 mm (0.6 in)	20 of 100 (Routine)
Arnhem	Netherlands	Record daily precipitation	18.2 mm (0.7 in)	20 of 100 (Routine)
Timiryazevskij	Russia	Record daily precipitation	23.0 mm (0.9 in)	20 of 100 (Routine)
Kjahta	Russia	Record daily precipitation	8.9 mm (0.35 in)	20 of 100 (Routine)
Orenburg	Russia	Record daily precipitation	16.4 mm (0.6 in)	20 of 100 (Routine)
Uralsk	Kazakhstan	Record daily precipitation	22.6 mm (0.9 in)	20 of 100 (Routine)
Rjukan	Norway	Record daily precipitation	18.2 mm (0.7 in)	20 of 100 (Routine)
Bjuraker	Sweden	Record daily precipitation	9.9 mm (0.39 in)	20 of 100 (Routine)
Tarpon Spgs Sewage Plt	United States	Record daily precipitation	18.5 mm (0.7 in)	20 of 100 (Routine)
Prince	Canada	Record daily precipitation	15.2 mm (0.6 in)	20 of 100 (Routine)
Bhusaval Sr	India	Record daily precipitation	7.1 mm (0.28 in)	20 of 100 (Routine)
Kanigiri	India	Record daily precipitation	8.1 mm (0.32 in)	20 of 100 (Routine)
Coldwater	United States	Record daily precipitation	21.1 mm (0.8 in)	20 of 100 (Routine)
Aloograda	India	Record daily precipitation	7.1 mm (0.28 in)	20 of 100 (Routine)
Salekhard	Russia	Record daily precipitation	13.9 mm (0.5 in)	20 of 100 (Routine)
Penugonda	India	Record daily precipitation	8.9 mm (0.35 in)	20 of 100 (Routine)
Arkonam	India	Record daily precipitation	4.3 mm (0.17 in)	20 of 100 (Routine)
Panruti	India	Record daily precipitation	9.7 mm (0.38 in)	20 of 100 (Routine)
Sveg	Sweden	Record daily precipitation	7.1 mm (0.28 in)	20 of 100 (Routine)
Odesa	Ukraine	Record daily precipitation	13.0 mm (0.5 in)	20 of 100 (Routine)
Maricopa	United States	Record high minimum temperature	20.6 C (69.1 F)	20 of 100 (Routine)
Rocklin	United States	Record high maximum temperature	32.2 C (90.0 F)	20 of 100 (Routine)
Stockton 2	United States	Record high maximum temperature	32.2 C (90.0 F)	20 of 100 (Routine)
Coupeville 1 S	United States	Record high minimum temperature	9.4 C (48.9 F)	20 of 100 (Routine)
Minocqua	United States	Record low minimum temperature	-12.2 C (10.0 F)	20 of 100 (Routine)
Satyavedu	India	Record daily precipitation	5.1 mm (0.20 in)	19 of 100 (Routine)
Addanki	India	Record daily precipitation	17.5 mm (0.7 in)	19 of 100 (Routine)
Gauhati Obsy	India	Record daily precipitation	41.9 mm (1.6 in)	19 of 100 (Routine)
Nasik	India	Record daily precipitation	8.1 mm (0.32 in)	19 of 100 (Routine)
Niphad	India	Record daily precipitation	4.6 mm (0.18 in)	19 of 100 (Routine)

Counts by Type and Timescale

314 records

Records set or tied on 30 April 1945 by type: Highest daily maximum 86, Lowest daily maximum 28, Highest daily minimum 36, Lowest daily minimum 85, Heaviest daily rainfall 78, Heaviest daily snowfall 1.

Records on 30 April 1945 by type
Record type	Records
Highest daily maximum	86
Lowest daily maximum	28
Highest daily minimum	36
Lowest daily minimum	85
Heaviest daily rainfall	78
Heaviest daily snowfall	1
Deepest snow cover	0

Records on 30 April 1945 by timescale: all-time 0, monthly 8, daily 306.

How Much Records Were Beaten By

240 broken records

Margins by which the 240 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 45.7. Ties are not counted.

Top 20 by Significance

30 April 1945

Top 20 records on 30 April 1945 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 April 1945	Honnali, IN	daily rain	56.4 mm (2.2 in)	45.7 mm (1.8 in)	7 years	41 of 100 (Notable)
30 April 1945	Lodi, US	daily high max	33.9 C (93.0 F)	5.6 C (10.1 F)	47 years	32 of 100 (Routine)
30 April 1945	Mina, US	monthly high max	35.6 C (96.1 F)	2.8 C (5.0 F)	41 years	32 of 100 (Routine)
30 April 1945	Goldendale, US	monthly high min	12.8 C (55.0 F)	1.7 C (3.1 F)	39 years	30 of 100 (Routine)
30 April 1945	Benkelman 1N, US	daily rain	35.6 mm (1.4 in)	16.5 mm (0.6 in)	31 years	29 of 100 (Routine)
30 April 1945	Dublin Phoenix Park, IE	daily low min	-0.5 C (31.1 F)	0.2 C (0.4 F)	58 years	24 of 100 (Routine)
30 April 1945	Sheffield, GB	daily low min	-1.1 C (30.0 F)	0.5 C (0.9 F)	58 years	24 of 100 (Routine)
30 April 1945	Gumri, AM	daily low min	-6.4 C (20.5 F)	3.6 C (6.5 F)	30 years	23 of 100 (Routine)
30 April 1945	Astrakan, RU	daily low max	12.0 C (53.6 F)	0.4 C (0.7 F)	59 years	23 of 100 (Routine)
30 April 1945	Los Gatos, US	daily high max	33.3 C (91.9 F)	3.9 C (7.0 F)	36 years	23 of 100 (Routine)
30 April 1945	Klamath Falls 2 SSW, US	daily high max	25.0 C (77.0 F)	1.1 C (2.0 F)	55 years	23 of 100 (Routine)
30 April 1945	Currais Novos, BR	daily rain	46.5 mm (1.8 in)	13.5 mm (0.5 in)	32 years	22 of 100 (Routine)
30 April 1945	Buzau, RO	daily high min	9.6 C (49.3 F)	1.1 C (2.0 F)	47 years	22 of 100 (Routine)
30 April 1945	Centerville Ph, US	daily high max	35.6 C (96.1 F)	5.6 C (10.1 F)	27 years	22 of 100 (Routine)
30 April 1945	Electra P H, US	daily high max	33.3 C (91.9 F)	3.9 C (7.0 F)	36 years	22 of 100 (Routine)
30 April 1945	Napa State Hospital, US	daily high max	32.2 C (90.0 F)	3.3 C (5.9 F)	36 years	22 of 100 (Routine)
30 April 1945	San Jose, US	daily high max	32.2 C (90.0 F)	2.8 C (5.0 F)	36 years	22 of 100 (Routine)
30 April 1945	Susanville 2SW, US	daily high max	27.2 C (81.0 F)	1.6 C (2.9 F)	47 years	22 of 100 (Routine)
30 April 1945	Scottsburg, US	daily low min	-1.1 C (30.0 F)	3.3 C (5.9 F)	36 years	22 of 100 (Routine)
30 April 1945	Yerevan, AM	daily low min	0.4 C (32.7 F)	1.3 C (2.3 F)	40 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

1795 to 1945

Records set or tied on this calendar date in each year from 1795 to 1945. 1945 had 314 records.

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

Records on 04-30 in each year
Year	Records
1795	1
1804	1
1809	1
1812	1
1814	2
1833	1
1840	1
1848	1
1850	1
1853	1
1854	1
1856	1
1859	1
1862	1
1864	1
1865	1
1866	3
1872	1
1873	1
1874	2
1876	1
1878	4
1879	2
1880	1
1881	1
1882	1
1884	1
1885	1
1886	5
1888	1
1889	1
1891	5
1892	7
1894	1
1895	5
1896	3
1897	2
1898	6
1899	11
1900	4
1901	8
1902	13
1903	21
1904	11
1905	9
1906	16
1907	35
1908	28
1909	74
1910	17
1911	19
1912	18
1913	62
1914	8
1915	20
1916	21
1917	25
1918	28
1919	130
1920	70
1921	54
1922	138
1923	42
1924	96
1925	210
1926	331
1927	127
1928	130
1929	119
1930	232
1931	548
1932	145
1933	422
1934	443
1935	327
1936	373
1937	228
1938	282
1939	268
1940	526
1941	484
1942	1,163
1943	470
1944	286
1945	314
1946	301
1947	330
1948	912
1949	447
1950	671
1951	783
1952	435
1953	635
1954	1,224
1955	1,252
1956	908
1957	401
1958	482
1959	575
1960	507
1961	381
1962	617
1963	730
1964	339
1965	488
1966	740
1967	914
1968	928
1969	587
1970	1,189
1971	365
1972	497
1973	398
1974	822
1975	468
1976	783
1977	525
1978	631
1979	675
1980	545
1981	1,342
1982	504
1983	1,154
1984	1,519
1985	650
1986	660
1987	1,437
1988	808
1989	674
1990	977
1991	828
1992	1,808
1993	765
1994	1,499
1995	1,007
1996	1,637
1997	764
1998	857
1999	1,012
2000	1,046
2001	900
2002	1,171
2003	927
2004	703
2005	1,113
2006	778
2007	996
2008	1,260
2009	660
2010	921
2011	636
2012	819
2013	732
2014	946
2015	380
2016	969
2017	1,450
2018	708
2019	700
2020	1,476
2021	1,167
2022	499
2023	782
2024	705
2025	489
2026	365

Download the Data

Data for records on 1945-04-30: 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 10	227
10 to 20	10
20 to 30	2
30 to 40	0
40 to 50	1