Weather Records on 30 April 2007

996 weather records were set or tied worldwide on 30 April 2007. Highest significance: McCamey, US.

Key Facts for 30 April 2007

On 30 April 2007, 996 weather records were set or tied at long-record stations worldwide.
637 were record highs and 120 were record lows, counting maximum and minimum temperature.
By timescale, 4 were all-time records, 65 monthly and 927 daily.
McCamey set a monthly record daily precipitation of 91.7 mm (3.6 in) on 30 April 2007.
Across 165 earlier years (1795 to 2026) the same calendar date averaged 443 records.

Record Map

996 stations

996 station records on 30 April 2007 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 April 2007: highest significance records shown on the map
Station	Country	Type	Value	Significance
McCamey	United States	Record daily precipitation	91.7 mm (3.6 in)	76 of 100 (Major)
Bakersfield	United States	Record daily precipitation	180.3 mm (7.1 in)	72 of 100 (Major)
Hilltown	Australia	Record daily precipitation	116.6 mm (4.6 in)	69 of 100 (Major)
Kapunda	Australia	Record daily precipitation	70.2 mm (2.8 in)	69 of 100 (Major)
Coloso	Puerto Rico [United States]	Record daily precipitation	101.6 mm (4.0 in)	65 of 100 (Major)
The Rock Post Office	Australia	Record daily precipitation	42.0 mm (1.7 in)	61 of 100 (Major)
Tarpley 3S	United States	Record daily precipitation	88.9 mm (3.5 in)	61 of 100 (Major)
Cuero	United States	Record daily precipitation	120.7 mm (4.8 in)	59 of 100 (Notable)
Hamlin 1SW	United States	Record daily precipitation	74.7 mm (2.9 in)	59 of 100 (Notable)
Rocky River (Brookland Park)	Australia	Record daily precipitation	95.0 mm (3.7 in)	58 of 100 (Notable)
Yoakum	United States	Record daily precipitation	179.1 mm (7.1 in)	57 of 100 (Notable)
Gustavus	United States	Record snow depth	15.2 cm (6.0 in)	56 of 100 (Notable)
Macarthur (Post Office)	Australia	Record daily precipitation	41.4 mm (1.6 in)	54 of 100 (Notable)
San Pedro de Los Baos	Mexico	Record daily precipitation	35.6 mm (1.4 in)	54 of 100 (Notable)
Rotan	United States	Record daily precipitation	61.7 mm (2.4 in)	54 of 100 (Notable)
Mundaring	Australia	Record daily precipitation	47.4 mm (1.9 in)	53 of 100 (Notable)
Moonta	Australia	Record daily precipitation	28.6 mm (1.1 in)	53 of 100 (Notable)
Mallan (Niemur Valley)	Australia	Record daily precipitation	30.6 mm (1.2 in)	53 of 100 (Notable)
Plan Lago de Texcoco	Mexico	Record daily precipitation	46.0 mm (1.8 in)	53 of 100 (Notable)
La Maroma	Mexico	Record daily precipitation	41.9 mm (1.6 in)	53 of 100 (Notable)
Pandale 1 N	United States	Record daily precipitation	107.7 mm (4.2 in)	53 of 100 (Notable)
Port Vincent	Australia	Record daily precipitation	34.6 mm (1.4 in)	52 of 100 (Notable)
Tarcutta (Wollumbi)	Australia	Record daily precipitation	33.0 mm (1.3 in)	49 of 100 (Notable)
Tallangatta (Bullioh)	Australia	Record daily precipitation	41.4 mm (1.6 in)	49 of 100 (Notable)
Bridgewater	Australia	Record daily precipitation	61.6 mm (2.4 in)	46 of 100 (Notable)
Lakeview	United States	Record daily precipitation	77.0 mm (3.0 in)	46 of 100 (Notable)
Jayton	United States	Record daily precipitation	36.8 mm (1.4 in)	46 of 100 (Notable)
Georgetown Post Office	Australia	Record high maximum temperature	37.0 C (98.6 F)	45 of 100 (Notable)
Lake Park 3SSE	United States	Record high maximum temperature	35.6 C (96.1 F)	45 of 100 (Notable)
Tremonton	United States	Record high maximum temperature	30.6 C (87.1 F)	45 of 100 (Notable)
Crookwell Post Office	Australia	Record daily precipitation	65.0 mm (2.6 in)	44 of 100 (Notable)
Tootool (Bryntirion)	Australia	Record daily precipitation	27.0 mm (1.1 in)	44 of 100 (Notable)
Grong Grong (Junee St)	Australia	Record daily precipitation	25.0 mm (1.0 in)	44 of 100 (Notable)
Lynch	United States	Record high maximum temperature	33.3 C (91.9 F)	44 of 100 (Notable)
Aspermont	United States	Record daily precipitation	49.8 mm (2.0 in)	44 of 100 (Notable)
Tepetlapa	Mexico	Record daily precipitation	36.1 mm (1.4 in)	43 of 100 (Notable)
Forest City 2 NNE	United States	Record high maximum temperature	33.3 C (91.9 F)	43 of 100 (Notable)
Mason City	United States	Record high maximum temperature	32.2 C (90.0 F)	43 of 100 (Notable)
Thermopolis	United States	Record high minimum temperature	11.7 C (53.1 F)	43 of 100 (Notable)
Junee Reefs (Clear Hills)	Australia	Record daily precipitation	37.0 mm (1.5 in)	42 of 100 (Notable)
Bullioh (Hindleton)	Australia	Record daily precipitation	44.0 mm (1.7 in)	42 of 100 (Notable)
Albion	United States	Record high minimum temperature	16.1 C (61.0 F)	42 of 100 (Notable)
Oshkosh	United States	Record high maximum temperature	28.9 C (84.0 F)	42 of 100 (Notable)
Rugby (Carovale)	Australia	Record daily precipitation	59.0 mm (2.3 in)	41 of 100 (Notable)
Mesillas	Mexico	Record low minimum temperature	0.6 C (33.1 F)	41 of 100 (Notable)
Georgetown	United States	Record high minimum temperature	4.4 C (39.9 F)	41 of 100 (Notable)
Galesburg	United States	Record high maximum temperature	31.1 C (88.0 F)	41 of 100 (Notable)
Primghar	United States	Record high maximum temperature	32.8 C (91.0 F)	41 of 100 (Notable)
Creighton	United States	Record high minimum temperature	13.9 C (57.0 F)	41 of 100 (Notable)
Anson	United States	Record daily precipitation	51.8 mm (2.0 in)	41 of 100 (Notable)
Forsan	United States	Record daily precipitation	48.5 mm (1.9 in)	41 of 100 (Notable)
Big Spring	United States	Record daily precipitation	73.7 mm (2.9 in)	41 of 100 (Notable)
Holbrook (Rsl)	Australia	Record daily precipitation	26.6 mm (1.0 in)	40 of 100 (Notable)
Hillsboro	United States	Record high maximum temperature	32.2 C (90.0 F)	40 of 100 (Notable)
Trenton	United States	Record high maximum temperature	31.7 C (89.1 F)	40 of 100 (Notable)
Coleman	United States	Record daily precipitation	38.4 mm (1.5 in)	40 of 100 (Notable)
Oconto 4 W	United States	Record high maximum temperature	30.0 C (86.0 F)	40 of 100 (Notable)
Prairie du Sac 2 N	United States	Record high maximum temperature	30.6 C (87.1 F)	40 of 100 (Notable)
Wallendbeen (Corang)	Australia	Record daily precipitation	28.6 mm (1.1 in)	39 of 100 (Notable)
Wantabadgery	Australia	Record daily precipitation	27.5 mm (1.1 in)	39 of 100 (Notable)

Counts by Type and Timescale

996 records

Records set or tied on 30 April 2007 by type: Highest daily maximum 376, Lowest daily maximum 51, Highest daily minimum 261, Lowest daily minimum 69, Heaviest daily rainfall 236, Deepest snow cover 3.

Records on 30 April 2007 by type
Record type	Records
Highest daily maximum	376
Lowest daily maximum	51
Highest daily minimum	261
Lowest daily minimum	69
Heaviest daily rainfall	236
Heaviest daily snowfall	0
Deepest snow cover	3

Records on 30 April 2007 by timescale: all-time 4, monthly 65, daily 927.

How Much Records Were Beaten By

729 broken records

Margins by which the 729 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 152.0. Ties are not counted.

Top 20 by Significance

30 April 2007

Top 20 records on 30 April 2007 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 April 2007	McCamey, US	monthly rain	91.7 mm (3.6 in)	43.9 mm (1.7 in)	66 years	76 of 100 (Major)
30 April 2007	Bakersfield, US	all-time rain	180.3 mm (7.1 in)	67.0 mm (2.6 in)	20 years	72 of 100 (Major)
30 April 2007	Hilltown, AU	all-time rain	116.6 mm (4.6 in)	50.6 mm (2.0 in)	9 years	69 of 100 (Major)
30 April 2007	Kapunda, AU	daily rain	70.2 mm (2.8 in)	52.2 mm (2.1 in)	64 years	69 of 100 (Major)
30 April 2007	Coloso, PR	daily rain	101.6 mm (4.0 in)	50.8 mm (2.0 in)	73 years	65 of 100 (Major)
30 April 2007	The Rock Post Office, AU	daily rain	42.0 mm (1.7 in)	21.7 mm (0.9 in)	111 years	61 of 100 (Major)
30 April 2007	Tarpley 3S, US	daily rain	88.9 mm (3.5 in)	61.5 mm (2.4 in)	52 years	61 of 100 (Major)
30 April 2007	Cuero, US	daily rain	120.7 mm (4.8 in)	56.9 mm (2.2 in)	60 years	59 of 100 (Notable)
30 April 2007	Hamlin 1SW, US	daily rain	74.7 mm (2.9 in)	42.7 mm (1.7 in)	60 years	59 of 100 (Notable)
30 April 2007	Rocky River (Brookland Park), AU	all-time rain	95.0 mm (3.7 in)	16.0 mm (0.6 in)	40 years	58 of 100 (Notable)
30 April 2007	Yoakum, US	daily rain	179.1 mm (7.1 in)	116.1 mm (4.6 in)	29 years	57 of 100 (Notable)
30 April 2007	Gustavus, US	daily snow depth	15.2 cm (6.0 in)	15.2 cm (6.0 in)	84 years	56 of 100 (Notable)
30 April 2007	Macarthur (Post Office), AU	daily rain	41.4 mm (1.6 in)	26.2 mm (1.0 in)	32 years	54 of 100 (Notable)
30 April 2007	San Pedro de Los Baos, MX	daily rain	35.6 mm (1.4 in)	26.7 mm (1.1 in)	38 years	54 of 100 (Notable)
30 April 2007	Rotan, US	daily rain	61.7 mm (2.4 in)	42.6 mm (1.7 in)	48 years	54 of 100 (Notable)
30 April 2007	Mundaring, AU	daily rain	47.4 mm (1.9 in)	14.4 mm (0.6 in)	96 years	53 of 100 (Notable)
30 April 2007	Moonta, AU	daily rain	28.6 mm (1.1 in)	16.7 mm (0.7 in)	64 years	53 of 100 (Notable)
30 April 2007	Mallan (Niemur Valley), AU	daily rain	30.6 mm (1.2 in)	9.3 mm (0.37 in)	111 years	53 of 100 (Notable)
30 April 2007	Plan Lago de Texcoco, MX	monthly rain	46.0 mm (1.8 in)	23.6 mm (0.9 in)	2 years	53 of 100 (Notable)
30 April 2007	La Maroma, MX	daily rain	41.9 mm (1.6 in)	36.1 mm (1.4 in)	30 years	53 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

1795 to 2007

Records set or tied on this calendar date in each year from 1795 to 2007. 2007 had 996 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 2007-04-30: 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Margin	Records
0 to 20	691
20 to 40	26
40 to 60	8
60 to 80	2
80 to 100	0
100 to 120	1
120 to 140	0
140 to 160	1