Weather Records on 30 April 2010

921 weather records were set or tied worldwide on 30 April 2010. Highest significance: Coloso, PR.

Key Facts for 30 April 2010

On 30 April 2010, 921 weather records were set or tied at long-record stations worldwide.
323 were record highs and 391 were record lows, counting maximum and minimum temperature.
By timescale, 3 were all-time records, 32 monthly and 886 daily.
Coloso set a daily record low minimum temperature of 11.1 C (52.0 F) on 30 April 2010.
Across 165 earlier years (1795 to 2026) the same calendar date averaged 444 records.

Record Map

921 stations

921 station records on 30 April 2010 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 April 2010: highest significance records shown on the map
Station	Country	Type	Value	Significance
Coloso	Puerto Rico [United States]	Record low minimum temperature	11.1 C (52.0 F)	61 of 100 (Major)
Raynesford 2 NNW	United States	Record daily precipitation	62.5 mm (2.5 in)	55 of 100 (Notable)
Shonkin 7 S	United States	Record daily precipitation	50.5 mm (2.0 in)	53 of 100 (Notable)
Deadman Creek	United States	Record daily precipitation	30.5 mm (1.2 in)	52 of 100 (Notable)
Surutato	Mexico	Record daily precipitation	28.2 mm (1.1 in)	51 of 100 (Notable)
Plattsmouth 1E	United States	Record daily precipitation	58.4 mm (2.3 in)	49 of 100 (Notable)
Madera	Mexico	Record daily precipitation	26.9 mm (1.1 in)	48 of 100 (Notable)
Sunburst 8 E	United States	Record daily snowfall	15.2 cm (6.0 in)	47 of 100 (Notable)
Tierra Blanca (Smn)	Mexico	Record high minimum temperature	36.7 C (98.1 F)	46 of 100 (Notable)
Helena	United States	Record low minimum temperature	0.6 C (33.1 F)	46 of 100 (Notable)
Kremmling	United States	Record low maximum temperature	0.6 C (33.1 F)	45 of 100 (Notable)
Jewell	United States	Record daily precipitation	66.3 mm (2.6 in)	45 of 100 (Notable)
Brusett 3 E	United States	Record daily precipitation	34.0 mm (1.3 in)	45 of 100 (Notable)
Hobson	United States	Record daily snowfall	20.3 cm (8.0 in)	45 of 100 (Notable)
Crystal Lake	United States	Record daily precipitation	61.0 mm (2.4 in)	45 of 100 (Notable)
Audubon	United States	Record daily precipitation	50.5 mm (2.0 in)	44 of 100 (Notable)
Cassville 1 NE	United States	Record high minimum temperature	18.9 C (66.0 F)	44 of 100 (Notable)
Fortuna 1 W	United States	Record daily precipitation	30.5 mm (1.2 in)	44 of 100 (Notable)
Almdalen	Sweden	Record daily precipitation	26.5 mm (1.0 in)	43 of 100 (Notable)
Fruita	United States	Record low maximum temperature	8.3 C (46.9 F)	43 of 100 (Notable)
Mancos 1SW	United States	Record low maximum temperature	5.6 C (42.1 F)	43 of 100 (Notable)
Nemours (Ghazaouet)	Algeria	Record high minimum temperature	17.8 C (64.0 F)	42 of 100 (Notable)
Mancos 1SW	United States	Record low minimum temperature	-9.4 C (15.1 F)	42 of 100 (Notable)
Raynesford 2 NNW	United States	Record daily snowfall	30.5 cm (12.0 in)	42 of 100 (Notable)
Raynesford 2 NNW	United States	Record snow depth	91.4 cm (36.0 in)	42 of 100 (Notable)
Bloomfield 3 SE	United States	Record low maximum temperature	9.4 C (48.9 F)	42 of 100 (Notable)
Sabancuy	Mexico	Record high maximum temperature	45.0 C (113.0 F)	41 of 100 (Notable)
Antunez	Mexico	Record low maximum temperature	30.6 C (87.1 F)	41 of 100 (Notable)
Busby	United States	Record daily precipitation	35.6 mm (1.4 in)	41 of 100 (Notable)
Vernal	United States	Record low maximum temperature	5.0 C (41.0 F)	41 of 100 (Notable)
Sucker Creek	United States	Record daily precipitation	35.6 mm (1.4 in)	41 of 100 (Notable)
Happy Camp Rs	United States	Record low maximum temperature	10.6 C (51.1 F)	40 of 100 (Notable)
Meeker	United States	Record daily snowfall	5.6 cm (2.2 in)	40 of 100 (Notable)
Iowa City	United States	Record high minimum temperature	17.2 C (63.0 F)	40 of 100 (Notable)
Bountiful-Val Verda	United States	Record low minimum temperature	-1.1 C (30.0 F)	40 of 100 (Notable)
Marysvale	United States	Record low maximum temperature	7.8 C (46.0 F)	40 of 100 (Notable)
Deaver	United States	Record daily snowfall	7.6 cm (3.0 in)	39 of 100 (Notable)
Kyrktasjo_D	Sweden	Record daily precipitation	26.2 mm (1.0 in)	38 of 100 (Notable)
Ennis	United States	Record daily snowfall	22.4 cm (8.8 in)	38 of 100 (Notable)
Gorlitz	Germany	Record high minimum temperature	14.9 C (58.8 F)	37 of 100 (Notable)
Aurangabad Chikalth	India	Record low maximum temperature	32.6 C (90.7 F)	37 of 100 (Notable)
El Centro 2 SSW	United States	Record low maximum temperature	17.8 C (64.0 F)	37 of 100 (Notable)
Presa Tepetitlan	Mexico	Record low maximum temperature	12.8 C (55.0 F)	36 of 100 (Notable)
Cedral	Mexico	Record low maximum temperature	22.8 C (73.0 F)	36 of 100 (Notable)
Minas Nuevas	Mexico	Record low maximum temperature	23.9 C (75.0 F)	36 of 100 (Notable)
Clinton	United States	Record high minimum temperature	19.4 C (66.9 F)	36 of 100 (Notable)
Innsbruck	Austria	Record high maximum temperature	27.6 C (81.7 F)	35 of 100 (Notable)
Mascota (Smn)	Mexico	Record low maximum temperature	27.2 C (81.0 F)	35 of 100 (Notable)
Arivechi	Mexico	Record low maximum temperature	20.0 C (68.0 F)	35 of 100 (Notable)
Hobson	United States	Record snow depth	27.9 cm (11.0 in)	35 of 100 (Notable)
Little Rock	United States	Record daily precipitation	72.1 mm (2.8 in)	35 of 100 (Notable)
San Antonio Las Alazanas (Smn	Mexico	Record high maximum temperature	37.8 C (100.0 F)	34 of 100 (Routine)
Ingenio Tamazula	Mexico	Record low maximum temperature	28.3 C (82.9 F)	34 of 100 (Routine)
Ash Mtn	United States	Record low minimum temperature	-0.6 C (30.9 F)	34 of 100 (Routine)
Power 6 SE	United States	Record daily snowfall	25.4 cm (10.0 in)	34 of 100 (Routine)
Zortman	United States	Record daily precipitation	42.7 mm (1.7 in)	34 of 100 (Routine)
Fairview 8N	United States	Record daily snowfall	10.9 cm (4.3 in)	34 of 100 (Routine)
Tony Grove Lake	United States	Record daily precipitation	38.1 mm (1.5 in)	34 of 100 (Routine)
Santo Tomas Puente Colgante	Mexico	Record low minimum temperature	1.7 C (35.1 F)	33 of 100 (Routine)
Frankfort 2NE	United States	Record high minimum temperature	13.9 C (57.0 F)	33 of 100 (Routine)

Counts by Type and Timescale

921 records

Records set or tied on 30 April 2010 by type: Highest daily maximum 130, Lowest daily maximum 201, Highest daily minimum 193, Lowest daily minimum 190, Heaviest daily rainfall 153, Heaviest daily snowfall 35, Deepest snow cover 19.

Records on 30 April 2010 by type
Record type	Records
Highest daily maximum	130
Lowest daily maximum	201
Highest daily minimum	193
Lowest daily minimum	190
Heaviest daily rainfall	153
Heaviest daily snowfall	35
Deepest snow cover	19

Records on 30 April 2010 by timescale: all-time 3, monthly 32, daily 886.

How Much Records Were Beaten By

666 broken records

Margins by which the 666 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 432.0. Ties are not counted.

Top 20 by Significance

30 April 2010

Top 20 records on 30 April 2010 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 April 2010	Coloso, PR	daily low min	11.1 C (52.0 F)	3.9 C (7.0 F)	97 years	61 of 100 (Major)
30 April 2010	Raynesford 2 NNW, US	daily rain	62.5 mm (2.5 in)	53.1 mm (2.1 in)	37 years	55 of 100 (Notable)
30 April 2010	Shonkin 7 S, US	daily rain	50.5 mm (2.0 in)	35.5 mm (1.4 in)	43 years	53 of 100 (Notable)
30 April 2010	Deadman Creek, US	daily rain	30.5 mm (1.2 in)	20.3 mm (0.8 in)	31 years	52 of 100 (Notable)
30 April 2010	Surutato, MX	daily rain	28.2 mm (1.1 in)	28.2 mm (1.1 in)	48 years	51 of 100 (Notable)
30 April 2010	Plattsmouth 1E, US	daily rain	58.4 mm (2.3 in)	25.4 mm (1.0 in)	56 years	49 of 100 (Notable)
30 April 2010	Madera, MX	daily rain	26.9 mm (1.1 in)	24.1 mm (0.9 in)	28 years	48 of 100 (Notable)
30 April 2010	Sunburst 8 E, US	daily snowfall	15.2 cm (6.0 in)	12.7 cm (5.0 in)	43 years	47 of 100 (Notable)
30 April 2010	Tierra Blanca (Smn), MX	all-time high min	36.7 C (98.1 F)	2.8 C (5.0 F)	31 years	46 of 100 (Notable)
30 April 2010	Helena, US	daily low min	0.6 C (33.1 F)	3.3 C (5.9 F)	101 years	46 of 100 (Notable)
30 April 2010	Kremmling, US	daily low max	0.6 C (33.1 F)	3.3 C (5.9 F)	100 years	45 of 100 (Notable)
30 April 2010	Jewell, US	daily rain	66.3 mm (2.6 in)	26.9 mm (1.1 in)	24 years	45 of 100 (Notable)
30 April 2010	Brusett 3 E, US	daily rain	34.0 mm (1.3 in)	20.0 mm (0.8 in)	37 years	45 of 100 (Notable)
30 April 2010	Hobson, US	daily snowfall	20.3 cm (8.0 in)	12.7 cm (5.0 in)	43 years	45 of 100 (Notable)
30 April 2010	Crystal Lake, US	daily rain	61.0 mm (2.4 in)	43.2 mm (1.7 in)	8 years	45 of 100 (Notable)
30 April 2010	Audubon, US	daily rain	50.5 mm (2.0 in)	6.0 mm (0.24 in)	99 years	44 of 100 (Notable)
30 April 2010	Cassville 1 NE, US	daily high min	18.9 C (66.0 F)	3.3 C (5.9 F)	99 years	44 of 100 (Notable)
30 April 2010	Fortuna 1 W, US	daily rain	30.5 mm (1.2 in)	22.9 mm (0.9 in)	21 years	44 of 100 (Notable)
30 April 2010	Almdalen, SE	daily rain	26.5 mm (1.0 in)	13.0 mm (0.5 in)	28 years	43 of 100 (Notable)
30 April 2010	Fruita, US	daily low max	8.3 C (46.9 F)	1.7 C (3.1 F)	100 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

1795 to 2010

Records set or tied on this calendar date in each year from 1795 to 2010. 2010 had 921 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 2010-04-30: 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 100	655
100 to 200	7
200 to 300	3
300 to 400	0
400 to 500	1