Weather Records on 10 April 2009

1,031 weather records were set or tied worldwide on 10 April 2009. Highest significance: Stephan 2 NW, US.

Key Facts for 10 April 2009

On 10 April 2009, 1,031 weather records were set or tied at long-record stations worldwide.
648 were record highs and 149 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 22 monthly and 1,008 daily.
Stephan 2 NW set a daily record snow depth of 30.5 cm (12.0 in) on 10 April 2009.
Across 164 earlier years (1793 to 2026) the same calendar date averaged 463 records.

Record Map

1,031 stations

1,031 station records on 10 April 2009 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 10 April 2009: highest significance records shown on the map
Station	Country	Type	Value	Significance
Stephan 2 NW	United States	Record snow depth	30.5 cm (12.0 in)	80 of 100 (Exceptional)
Waianae 798	United States	Record daily precipitation	63.5 mm (2.5 in)	71 of 100 (Major)
Lucknow Station	Australia	Record daily precipitation	59.0 mm (2.3 in)	70 of 100 (Major)
Wishek	United States	Record snow depth	50.8 cm (20.0 in)	64 of 100 (Major)
Keeroongooloo	Australia	Record daily precipitation	44.0 mm (1.7 in)	57 of 100 (Notable)
Baranovichi	Belarus	Record daily precipitation	28.6 mm (1.1 in)	55 of 100 (Notable)
San Sebastian - Igueldo	Spain	Record daily precipitation	57.2 mm (2.3 in)	55 of 100 (Notable)
Palestine	United States	Record daily precipitation	46.5 mm (1.8 in)	55 of 100 (Notable)
Guadalupe Victoria	Mexico	Record daily precipitation	37.8 mm (1.5 in)	51 of 100 (Notable)
Ridgeway 1 S	United States	Record snow depth	30.5 cm (12.0 in)	50 of 100 (Notable)
Morstone Station	Australia	Record daily precipitation	31.8 mm (1.3 in)	47 of 100 (Notable)
Huesca	Spain	Record daily precipitation	41.9 mm (1.6 in)	47 of 100 (Notable)
Kremsmuenster	Austria	Record high maximum temperature	24.2 C (75.6 F)	45 of 100 (Notable)
Hurbanovo	Slovakia	Record high maximum temperature	26.2 C (79.2 F)	45 of 100 (Notable)
Pleystowe Sugar Mill	Australia	Record daily precipitation	96.0 mm (3.8 in)	44 of 100 (Notable)
Belltower	United States	Record snow depth	20.3 cm (8.0 in)	43 of 100 (Notable)
Aachen	Germany	Record high maximum temperature	25.0 C (77.0 F)	42 of 100 (Notable)
Den Helder-1	Netherlands	Record high maximum temperature	22.2 C (72.0 F)	42 of 100 (Notable)
Lleida	Spain	Record daily precipitation	40.7 mm (1.6 in)	42 of 100 (Notable)
Uppsala_Aut	Sweden	Record high maximum temperature	16.3 C (61.3 F)	42 of 100 (Notable)
Moble	Australia	Record daily precipitation	52.6 mm (2.1 in)	41 of 100 (Notable)
Zagreb-Gric	Croatia	Record high maximum temperature	24.6 C (76.3 F)	41 of 100 (Notable)
Szombathely	Hungary	Record high maximum temperature	23.6 C (74.5 F)	41 of 100 (Notable)
El Dorado	Mexico	Record low maximum temperature	29.4 C (84.9 F)	41 of 100 (Notable)
Armavir	Russia	Record low minimum temperature	-6.3 C (20.7 F)	41 of 100 (Notable)
Calera	Mexico	Record high minimum temperature	20.0 C (68.0 F)	40 of 100 (Notable)
Den Helder-1	Netherlands	Record high minimum temperature	10.2 C (50.4 F)	40 of 100 (Notable)
Pogranichnyj	Russia	Record high minimum temperature	5.5 C (41.9 F)	40 of 100 (Notable)
Prestwood Station	Australia	Record daily precipitation	54.0 mm (2.1 in)	39 of 100 (Notable)
Edwardsville 2 W	United States	Record daily precipitation	45.5 mm (1.8 in)	39 of 100 (Notable)
Chandler	United States	Record low minimum temperature	-2.8 C (27.0 F)	39 of 100 (Notable)
Miranda Downs Station	Australia	Record daily precipitation	56.0 mm (2.2 in)	38 of 100 (Notable)
Budennovsk	Russia	Record low minimum temperature	-5.5 C (22.1 F)	38 of 100 (Notable)
Longford	United States	Record daily precipitation	35.8 mm (1.4 in)	38 of 100 (Notable)
Paris 5 S	United States	Record daily precipitation	44.2 mm (1.7 in)	38 of 100 (Notable)
Tellico Plains	United States	Record daily precipitation	41.1 mm (1.6 in)	38 of 100 (Notable)
Eastbourne	United Kingdom	Record high minimum temperature	10.0 C (50.0 F)	37 of 100 (Notable)
Tallyabra	Australia	Record daily precipitation	26.0 mm (1.0 in)	36 of 100 (Notable)
Yanji	China	Record high minimum temperature	14.2 C (57.6 F)	36 of 100 (Notable)
Hohenpeissenberg	Germany	Record high maximum temperature	21.5 C (70.7 F)	36 of 100 (Notable)
Jaskul	Russia	Record low minimum temperature	-9.9 C (14.2 F)	36 of 100 (Notable)
Kislovodsk	Russia	Record low minimum temperature	-4.6 C (23.7 F)	36 of 100 (Notable)
Tavernier	United States	Record low maximum temperature	22.8 C (73.0 F)	36 of 100 (Notable)
Vandalia	United States	Record daily precipitation	53.3 mm (2.1 in)	36 of 100 (Notable)
Wilton	United States	Record snow depth	40.6 cm (16.0 in)	36 of 100 (Notable)
Croydon Township	Australia	Record daily precipitation	54.4 mm (2.1 in)	35 of 100 (Notable)
Atyrau	Kazakhstan	Record low maximum temperature	3.9 C (39.0 F)	35 of 100 (Notable)
Coyuquilla	Mexico	Record low minimum temperature	15.6 C (60.1 F)	35 of 100 (Notable)
Silverton	United States	Record daily snowfall	17.3 cm (6.8 in)	35 of 100 (Notable)
Plane Creek Sugar Mill	Australia	Record daily precipitation	40.8 mm (1.6 in)	34 of 100 (Routine)
Poleskaya	Belarus	Record daily precipitation	28.0 mm (1.1 in)	34 of 100 (Routine)
Plauen	Germany	Record high maximum temperature	23.1 C (73.6 F)	34 of 100 (Routine)
Holton	United States	Record daily precipitation	40.6 mm (1.6 in)	34 of 100 (Routine)
Rome R B Russell AP	United States	Record daily precipitation	32.0 mm (1.3 in)	34 of 100 (Routine)
Ganevici	Belarus	Record daily precipitation	28.1 mm (1.1 in)	33 of 100 (Routine)
Nemuro	Japan	Record high maximum temperature	17.7 C (63.9 F)	33 of 100 (Routine)
Acatlan de Osorio (Smn)	Mexico	Record high maximum temperature	45.0 C (113.0 F)	33 of 100 (Routine)
Juzhno-Kurilsk	Russia	Record high maximum temperature	17.0 C (62.6 F)	33 of 100 (Routine)
Kailua 446	United States	Record low minimum temperature	11.1 C (52.0 F)	33 of 100 (Routine)
Mount Jukes	Australia	Record daily precipitation	75.0 mm (3.0 in)	32 of 100 (Routine)

Counts by Type and Timescale

1,031 records

Records set or tied on 10 April 2009 by type: Highest daily maximum 436, Lowest daily maximum 65, Highest daily minimum 212, Lowest daily minimum 84, Heaviest daily rainfall 197, Heaviest daily snowfall 11, Deepest snow cover 26.

Records on 10 April 2009 by type
Record type	Records
Highest daily maximum	436
Lowest daily maximum	65
Highest daily minimum	212
Lowest daily minimum	84
Heaviest daily rainfall	197
Heaviest daily snowfall	11
Deepest snow cover	26

Records on 10 April 2009 by timescale: all-time 1, monthly 22, daily 1,008.

How Much Records Were Beaten By

863 broken records

Margins by which the 863 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 457.0. Ties are not counted.

Top 20 by Significance

10 April 2009

Top 20 records on 10 April 2009 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
10 April 2009	Stephan 2 NW, US	daily snow depth	30.5 cm (12.0 in)	28.0 cm (11.0 in)	104 years	80 of 100 (Exceptional)
10 April 2009	Waianae 798, US	daily rain	63.5 mm (2.5 in)	50.3 mm (2.0 in)	82 years	71 of 100 (Major)
10 April 2009	Lucknow Station, AU	daily rain	59.0 mm (2.3 in)	51.4 mm (2.0 in)	76 years	70 of 100 (Major)
10 April 2009	Wishek, US	daily snow depth	50.8 cm (20.0 in)	45.7 cm (18.0 in)	47 years	64 of 100 (Major)
10 April 2009	Keeroongooloo, AU	daily rain	44.0 mm (1.7 in)	41.7 mm (1.6 in)	56 years	57 of 100 (Notable)
10 April 2009	Baranovichi, BY	daily rain	28.6 mm (1.1 in)	18.9 mm (0.7 in)	36 years	55 of 100 (Notable)
10 April 2009	San Sebastian - Igueldo, ES	daily rain	57.2 mm (2.3 in)	32.0 mm (1.3 in)	48 years	55 of 100 (Notable)
10 April 2009	Palestine, US	daily rain	46.5 mm (1.8 in)	16.0 mm (0.6 in)	115 years	55 of 100 (Notable)
10 April 2009	Guadalupe Victoria, MX	daily rain	37.8 mm (1.5 in)	27.4 mm (1.1 in)	24 years	51 of 100 (Notable)
10 April 2009	Ridgeway 1 S, US	daily snow depth	30.5 cm (12.0 in)	30.5 cm (12.0 in)	52 years	50 of 100 (Notable)
10 April 2009	Morstone Station, AU	daily rain	31.8 mm (1.3 in)	23.7 mm (0.9 in)	59 years	47 of 100 (Notable)
10 April 2009	Huesca, ES	daily rain	41.9 mm (1.6 in)	33.2 mm (1.3 in)	7 years	47 of 100 (Notable)
10 April 2009	Kremsmuenster, AT	daily high max	24.2 C (75.6 F)	2.7 C (4.9 F)	113 years	45 of 100 (Notable)
10 April 2009	Hurbanovo, SK	daily high max	26.2 C (79.2 F)	2.7 C (4.9 F)	108 years	45 of 100 (Notable)
10 April 2009	Pleystowe Sugar Mill, AU	daily rain	96.0 mm (3.8 in)	55.2 mm (2.2 in)	32 years	44 of 100 (Notable)
10 April 2009	Belltower, US	daily snow depth	20.3 cm (8.0 in)	20.3 cm (8.0 in)	58 years	43 of 100 (Notable)
10 April 2009	Aachen, DE	daily high max	25.0 C (77.0 F)	1.2 C (2.2 F)	114 years	42 of 100 (Notable)
10 April 2009	Den Helder-1, NL	daily high max	22.2 C (72.0 F)	2.8 C (5.0 F)	80 years	42 of 100 (Notable)
10 April 2009	Lleida, ES	daily rain	40.7 mm (1.6 in)	22.7 mm (0.9 in)	30 years	42 of 100 (Notable)
10 April 2009	Uppsala_Aut, SE	daily high max	16.3 C (61.3 F)	1.2 C (2.2 F)	146 years	42 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 2009

Records set or tied on this calendar date in each year from 1793 to 2009. 2009 had 1,031 records.

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

Records on 04-10 in each year
Year	Records
1793	1
1798	1
1805	1
1809	2
1812	3
1842	2
1844	1
1846	1
1847	1
1854	1
1863	2
1864	2
1865	2
1869	1
1872	1
1873	2
1875	2
1876	3
1877	2
1878	2
1879	1
1880	2
1882	1
1885	1
1886	1
1887	6
1888	1
1889	1
1890	4
1891	1
1892	4
1893	3
1894	5
1895	5
1896	4
1897	3
1898	6
1899	4
1900	8
1901	4
1902	4
1903	10
1904	12
1905	21
1906	24
1907	13
1908	8
1909	37
1910	15
1911	17
1912	55
1913	27
1914	25
1915	61
1916	94
1917	64
1918	43
1919	39
1920	66
1921	44
1922	178
1923	71
1924	119
1925	143
1926	86
1927	205
1928	245
1929	290
1930	646
1931	107
1932	290
1933	392
1934	237
1935	253
1936	186
1937	254
1938	401
1939	363
1940	252
1941	402
1942	548
1943	577
1944	718
1945	1,031
1946	287
1947	355
1948	335
1949	294
1950	599
1951	394
1952	793
1953	601
1954	243
1955	650
1956	377
1957	411
1958	326
1959	527
1960	683
1961	734
1962	258
1963	446
1964	239
1965	770
1966	537
1967	549
1968	498
1969	545
1970	521
1971	569
1972	639
1973	2,070
1974	935
1975	850
1976	431
1977	1,430
1978	1,233
1979	875
1980	654
1981	701
1982	1,138
1983	1,170
1984	548
1985	1,391
1986	562
1987	403
1988	764
1989	1,835
1990	1,135
1991	1,101
1992	929
1993	583
1994	844
1995	1,811
1996	1,475
1997	2,935
1998	899
1999	1,738
2000	651
2001	1,792
2002	589
2003	1,431
2004	548
2005	886
2006	650
2007	848
2008	1,141
2009	1,031
2010	574
2011	1,880
2012	846
2013	1,703
2014	615
2015	667
2016	921
2017	846
2018	861
2019	636
2020	712
2021	749
2022	783
2023	835
2024	713
2025	796
2026	840

Download the Data

Data for records on 2009-04-10: 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).

Histogram of margins by which records were beaten on 10 April 2009
Margin	Records
0 to 100	854
100 to 200	5
200 to 300	2
300 to 400	1
400 to 500	1