Weather Records on 20 April 2010

693 weather records were set or tied worldwide on 20 April 2010. Highest significance: Tezpur, IN.

Key Facts for 20 April 2010

On 20 April 2010, 693 weather records were set or tied at long-record stations worldwide.
309 were record highs and 238 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 15 monthly and 678 daily.
Tezpur set a daily record precipitation of 91.9 mm (3.6 in) on 20 April 2010.
Across 159 earlier years (1807 to 2026) the same calendar date averaged 461 records.

Record Map

693 stations

693 station records on 20 April 2010 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 20 April 2010: highest significance records shown on the map
Station	Country	Type	Value	Significance
Tezpur	India	Record daily precipitation	91.9 mm (3.6 in)	67 of 100 (Major)
Baker City AP	United States	Record daily precipitation	29.0 mm (1.1 in)	52 of 100 (Notable)
P-Ranch South Place	United States	Record daily precipitation	29.7 mm (1.2 in)	50 of 100 (Notable)
Wolf Creek	United States	Record daily precipitation	33.0 mm (1.3 in)	49 of 100 (Notable)
Zaragoza (Smn)	Mexico	Record low minimum temperature	2.8 C (37.0 F)	47 of 100 (Notable)
Coleman	United States	Record low maximum temperature	12.8 C (55.0 F)	47 of 100 (Notable)
Spokane Intl AP	United States	Record high minimum temperature	10.0 C (50.0 F)	45 of 100 (Notable)
Mansfield 4 NW	United States	Record low maximum temperature	17.8 C (64.0 F)	44 of 100 (Notable)
Burnet	United States	Record low maximum temperature	14.4 C (57.9 F)	44 of 100 (Notable)
Coupeville 1 S	United States	Record high minimum temperature	9.4 C (48.9 F)	44 of 100 (Notable)
Robert Lee 4WSW	United States	Record low maximum temperature	16.1 C (61.0 F)	43 of 100 (Notable)
Wilbur	United States	Record high minimum temperature	8.3 C (46.9 F)	43 of 100 (Notable)
Sanderson	United States	Record low maximum temperature	20.0 C (68.0 F)	42 of 100 (Notable)
Haskell	United States	Record low maximum temperature	12.2 C (54.0 F)	41 of 100 (Notable)
Borinquen AP	Puerto Rico [United States]	Record high minimum temperature	26.7 C (80.1 F)	40 of 100 (Notable)
Cuero	United States	Record low maximum temperature	20.0 C (68.0 F)	40 of 100 (Notable)
Menard	United States	Record low maximum temperature	17.2 C (63.0 F)	40 of 100 (Notable)
Torshavn	Denmark	Record daily precipitation	34.8 mm (1.4 in)	38 of 100 (Notable)
San Antonio Tejas	Mexico	Record low maximum temperature	18.9 C (66.0 F)	38 of 100 (Notable)
Ebano	Mexico	Record low minimum temperature	11.7 C (53.1 F)	38 of 100 (Notable)
Altus Irig Rsch STN	United States	Record low maximum temperature	12.8 C (55.0 F)	38 of 100 (Notable)
Fowlerton	United States	Record low maximum temperature	23.3 C (73.9 F)	38 of 100 (Notable)
Cape Otway Lighthouse	Australia	Record high minimum temperature	17.6 C (63.7 F)	37 of 100 (Notable)
Aburatsu	Japan	Record daily precipitation	109.0 mm (4.3 in)	37 of 100 (Notable)
San Miguel Chimalapa	Mexico	Record low minimum temperature	1.7 C (35.1 F)	37 of 100 (Notable)
Murotomisaki	Japan	Record daily precipitation	72.9 mm (2.9 in)	35 of 100 (Notable)
Copalillo	Mexico	Record low minimum temperature	15.0 C (59.0 F)	35 of 100 (Notable)
Breckenridge	United States	Record low maximum temperature	11.7 C (53.1 F)	35 of 100 (Notable)
Memphis	United States	Record low maximum temperature	12.8 C (55.0 F)	35 of 100 (Notable)
Everett	United States	Record high maximum temperature	24.4 C (75.9 F)	35 of 100 (Notable)
Quincy	United States	Record high minimum temperature	14.4 C (57.9 F)	35 of 100 (Notable)
Mangum	United States	Record low maximum temperature	13.3 C (55.9 F)	34 of 100 (Routine)
Eastland	United States	Record low maximum temperature	10.6 C (51.1 F)	34 of 100 (Routine)
Cieneguitas Y Crucitas	Mexico	Record daily precipitation	25.7 mm (1.0 in)	33 of 100 (Routine)
Dzaore	Russia	Record low minimum temperature	-19.3 C (-2.7 F)	33 of 100 (Routine)
Riggins	United States	Record high maximum temperature	31.7 C (89.1 F)	33 of 100 (Routine)
Missoula 6 NW WFO	United States	Record high maximum temperature	27.8 C (82.0 F)	33 of 100 (Routine)
Island Park	United States	Record high minimum temperature	3.3 C (37.9 F)	32 of 100 (Routine)
Boys Rch	United States	Record daily precipitation	32.8 mm (1.3 in)	32 of 100 (Routine)
Wapato	United States	Record high minimum temperature	13.9 C (57.0 F)	32 of 100 (Routine)
Ellensburg Bowers Fld	United States	Record high minimum temperature	9.4 C (48.9 F)	32 of 100 (Routine)
Gonzalez	Mexico	Record low maximum temperature	21.7 C (71.1 F)	31 of 100 (Routine)
Dubois Exp STN	United States	Record high maximum temperature	25.6 C (78.1 F)	31 of 100 (Routine)
Goliad	United States	Record low maximum temperature	21.1 C (70.0 F)	31 of 100 (Routine)
Johnson City 2N	United States	Record low maximum temperature	15.6 C (60.1 F)	31 of 100 (Routine)
Junction 4SSW	United States	Record low maximum temperature	12.8 C (55.0 F)	31 of 100 (Routine)
Smithville	United States	Record low maximum temperature	16.7 C (62.1 F)	31 of 100 (Routine)
Bickleton	United States	Record high minimum temperature	12.8 C (55.0 F)	31 of 100 (Routine)
Mullan Pass Vor/Dme	United States	Record high minimum temperature	7.2 C (45.0 F)	31 of 100 (Routine)
Essendon Airport	Australia	Record high maximum temperature	29.1 C (84.4 F)	30 of 100 (Routine)
Ixcateopan de Tlapa	Mexico	Record low minimum temperature	10.6 C (51.1 F)	30 of 100 (Routine)
Hope	United States	Record low maximum temperature	17.2 C (63.0 F)	30 of 100 (Routine)
Yakushima	Japan	Record daily precipitation	134.1 mm (5.3 in)	29 of 100 (Routine)
Coleman Fisheries STN	United States	Record daily precipitation	27.9 mm (1.1 in)	29 of 100 (Routine)
Koombooloomba Dam	Australia	Record daily precipitation	69.0 mm (2.7 in)	28 of 100 (Routine)
Gagnoa	Cote D'Ivoire	Record high minimum temperature	24.6 C (76.3 F)	28 of 100 (Routine)
Tombouctou	Mali	Record high minimum temperature	33.5 C (92.3 F)	28 of 100 (Routine)
Tipton 4S Mesonet	United States	Record low maximum temperature	16.1 C (61.0 F)	28 of 100 (Routine)
Sarh	Chad	Record high maximum temperature	43.4 C (110.1 F)	27 of 100 (Routine)
San Zacarias	Mexico	Record low maximum temperature	20.0 C (68.0 F)	27 of 100 (Routine)

Counts by Type and Timescale

693 records

Records set or tied on 20 April 2010 by type: Highest daily maximum 111, Lowest daily maximum 162, Highest daily minimum 198, Lowest daily minimum 76, Heaviest daily rainfall 144, Heaviest daily snowfall 1, Deepest snow cover 1.

Records on 20 April 2010 by type
Record type	Records
Highest daily maximum	111
Lowest daily maximum	162
Highest daily minimum	198
Lowest daily minimum	76
Heaviest daily rainfall	144
Heaviest daily snowfall	1
Deepest snow cover	1

Records on 20 April 2010 by timescale: all-time 0, monthly 15, daily 678.

How Much Records Were Beaten By

546 broken records

Margins by which the 546 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 62.5. Ties are not counted.

Top 20 by Significance

20 April 2010

Top 20 records on 20 April 2010 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
20 April 2010	Tezpur, IN	daily rain	91.9 mm (3.6 in)	50.8 mm (2.0 in)	59 years	67 of 100 (Major)
20 April 2010	Baker City AP, US	daily rain	29.0 mm (1.1 in)	16.0 mm (0.6 in)	21 years	52 of 100 (Notable)
20 April 2010	P-Ranch South Place, US	daily rain	29.7 mm (1.2 in)	18.5 mm (0.7 in)	12 years	50 of 100 (Notable)
20 April 2010	Wolf Creek, US	daily rain	33.0 mm (1.3 in)	20.3 mm (0.8 in)	21 years	49 of 100 (Notable)
20 April 2010	Zaragoza (Smn), MX	daily low min	2.8 C (37.0 F)	7.2 C (13.0 F)	76 years	47 of 100 (Notable)
20 April 2010	Coleman, US	daily low max	12.8 C (55.0 F)	3.9 C (7.0 F)	100 years	47 of 100 (Notable)
20 April 2010	Spokane Intl AP, US	daily high min	10.0 C (50.0 F)	1.7 C (3.1 F)	100 years	45 of 100 (Notable)
20 April 2010	Mansfield 4 NW, US	daily low max	17.8 C (64.0 F)	2.2 C (4.0 F)	109 years	44 of 100 (Notable)
20 April 2010	Burnet, US	daily low max	14.4 C (57.9 F)	5.6 C (10.1 F)	75 years	44 of 100 (Notable)
20 April 2010	Coupeville 1 S, US	daily high min	9.4 C (48.9 F)	1.1 C (2.0 F)	105 years	44 of 100 (Notable)
20 April 2010	Robert Lee 4WSW, US	daily low max	16.1 C (61.0 F)	1.7 C (3.1 F)	100 years	43 of 100 (Notable)
20 April 2010	Wilbur, US	daily high min	8.3 C (46.9 F)	1.1 C (2.0 F)	100 years	43 of 100 (Notable)
20 April 2010	Sanderson, US	daily low max	20.0 C (68.0 F)	1.1 C (2.0 F)	108 years	42 of 100 (Notable)
20 April 2010	Haskell, US	daily low max	12.2 C (54.0 F)	0.6 C (1.1 F)	100 years	41 of 100 (Notable)
20 April 2010	Borinquen AP, PR	daily high min	26.7 C (80.1 F)	2.8 C (5.0 F)	40 years	40 of 100 (Notable)
20 April 2010	Cuero, US	daily low max	20.0 C (68.0 F)	0.6 C (1.1 F)	96 years	40 of 100 (Notable)
20 April 2010	Menard, US	daily low max	17.2 C (63.0 F)	1.7 C (3.1 F)	92 years	40 of 100 (Notable)
20 April 2010	Torshavn, DK	daily rain	34.8 mm (1.4 in)	18.8 mm (0.7 in)	27 years	38 of 100 (Notable)
20 April 2010	San Antonio Tejas, MX	daily low max	18.9 C (66.0 F)	4.4 C (7.9 F)	47 years	38 of 100 (Notable)
20 April 2010	Ebano, MX	daily low min	11.7 C (53.1 F)	6.1 C (11.0 F)	40 years	38 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

1807 to 2010

Records set or tied on this calendar date in each year from 1807 to 2010. 2010 had 693 records.

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

Records on 04-20 in each year
Year	Records
1807	3
1817	1
1838	1
1849	2
1851	1
1852	4
1854	1
1858	1
1860	1
1864	1
1865	3
1868	1
1869	1
1870	1
1872	1
1874	3
1875	4
1876	1
1878	2
1880	2
1881	2
1884	1
1885	1
1886	2
1889	1
1891	2
1892	1
1893	6
1894	8
1895	7
1896	3
1897	6
1898	1
1899	1
1901	8
1902	3
1903	14
1904	31
1905	9
1906	12
1907	18
1908	14
1909	22
1910	25
1911	18
1912	12
1913	19
1914	46
1915	45
1916	19
1917	33
1918	42
1919	17
1920	49
1921	27
1922	40
1923	157
1924	113
1925	169
1926	310
1927	442
1928	212
1929	182
1930	87
1931	255
1932	166
1933	279
1934	384
1935	384
1936	311
1937	427
1938	339
1939	158
1940	519
1941	558
1942	223
1943	670
1944	304
1945	391
1946	395
1947	308
1948	493
1949	477
1950	329
1951	690
1952	552
1953	1,071
1954	377
1955	623
1956	384
1957	730
1958	327
1959	563
1960	472
1961	1,078
1962	487
1963	595
1964	749
1965	724
1966	1,174
1967	864
1968	975
1969	382
1970	948
1971	765
1972	531
1973	982
1974	673
1975	344
1976	661
1977	693
1978	800
1979	495
1980	1,539
1981	706
1982	906
1983	1,844
1984	922
1985	1,140
1986	770
1987	1,447
1988	1,144
1989	1,187
1990	1,495
1991	1,075
1992	1,009
1993	772
1994	756
1995	1,351
1996	970
1997	833
1998	1,490
1999	674
2000	931
2001	752
2002	1,081
2003	758
2004	567
2005	707
2006	859
2007	582
2008	1,110
2009	845
2010	693
2011	1,477
2012	726
2013	1,520
2014	384
2015	702
2016	650
2017	734
2018	1,309
2019	1,019
2020	449
2021	1,215
2022	596
2023	828
2024	673
2025	836
2026	533

Download the Data

Data for records on 2010-04-20: 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 2026-10-18. Last revised 18 October 2026 (2026-10-18).

Margin	Records
0 to 10	515
10 to 20	21
20 to 30	6
30 to 40	0
40 to 50	1
50 to 60	2
60 to 70	1