Weather Records on 22 July 2010

1,350 weather records were set or tied worldwide on 22 July 2010. Highest significance: Storm Lake, US.

Key Facts for 22 July 2010

On 22 July 2010, 1,350 weather records were set or tied at long-record stations worldwide.
742 were record highs and 244 were record lows, counting maximum and minimum temperature.
By timescale, 11 were all-time records, 38 monthly and 1,301 daily.
Storm Lake set a monthly record daily precipitation of 158.8 mm (6.3 in) on 22 July 2010.
Across 171 earlier years (1793 to 2026) the same calendar date averaged 428 records.

Record Map

1,350 stations

1,350 station records on 22 July 2010 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 22 July 2010: highest significance records shown on the map
Station	Country	Type	Value	Significance
Storm Lake	United States	Record daily precipitation	158.8 mm (6.3 in)	90 of 100 (Exceptional)
Kennebec	United States	Record daily precipitation	63.8 mm (2.5 in)	79 of 100 (Major)
Butte	United States	Record daily precipitation	71.1 mm (2.8 in)	78 of 100 (Major)
Webster City	United States	Record daily precipitation	132.1 mm (5.2 in)	73 of 100 (Major)
Lynch	United States	Record daily precipitation	109.2 mm (4.3 in)	68 of 100 (Major)
Karesuando	Sweden	Record daily precipitation	40.0 mm (1.6 in)	65 of 100 (Major)
Sanborn	United States	Record daily precipitation	168.1 mm (6.6 in)	62 of 100 (Major)
Platte	United States	Record daily precipitation	66.0 mm (2.6 in)	62 of 100 (Major)
Madison Dane Co Rgnl AP	United States	Record daily precipitation	91.7 mm (3.6 in)	61 of 100 (Major)
Lainio	Sweden	Record daily precipitation	59.4 mm (2.3 in)	59 of 100 (Notable)
Bloomfield	United States	Record daily precipitation	100.8 mm (4.0 in)	59 of 100 (Notable)
Marion	United States	Record daily precipitation	128.5 mm (5.1 in)	59 of 100 (Notable)
Miller	United States	Record daily precipitation	34.3 mm (1.4 in)	59 of 100 (Notable)
Winner	United States	Record daily precipitation	53.3 mm (2.1 in)	57 of 100 (Notable)
Grundy Ctr	United States	Record daily precipitation	71.9 mm (2.8 in)	56 of 100 (Notable)
Spencer 1 N	United States	Record daily precipitation	93.2 mm (3.7 in)	56 of 100 (Notable)
Mariyna Gorka	Belarus	Record daily precipitation	35.8 mm (1.4 in)	54 of 100 (Notable)
Primghar	United States	Record daily precipitation	117.6 mm (4.6 in)	54 of 100 (Notable)
Fairmont	United States	Record daily precipitation	74.9 mm (2.9 in)	54 of 100 (Notable)
Tlanchinol (Smn)	Mexico	Record daily precipitation	189.0 mm (7.4 in)	53 of 100 (Notable)
Santa Ana Tlapacoyan	Mexico	Record daily precipitation	63.8 mm (2.5 in)	53 of 100 (Notable)
Ebano	Mexico	Record daily precipitation	79.8 mm (3.1 in)	53 of 100 (Notable)
Tanquian de Escobedo	Mexico	Record daily precipitation	89.9 mm (3.5 in)	53 of 100 (Notable)
Keams Canyon	United States	Record low maximum temperature	18.3 C (64.9 F)	53 of 100 (Notable)
Ft Dodge 5NNW	United States	Record daily precipitation	77.5 mm (3.1 in)	53 of 100 (Notable)
Vermillion 2 SE	United States	Record daily precipitation	91.4 mm (3.6 in)	53 of 100 (Notable)
Sihccajavri	Norway	Record daily precipitation	39.2 mm (1.5 in)	52 of 100 (Notable)
Rock Rapids	United States	Record daily precipitation	130.8 mm (5.1 in)	52 of 100 (Notable)
Newcastle	United States	Record daily precipitation	83.8 mm (3.3 in)	52 of 100 (Notable)
Yankton 2 E	United States	Record daily precipitation	93.2 mm (3.7 in)	52 of 100 (Notable)
Berlin-Schonefeld	Germany	Record daily precipitation	31.1 mm (1.2 in)	51 of 100 (Notable)
Copala	Mexico	Record daily precipitation	181.4 mm (7.1 in)	51 of 100 (Notable)
Blunt	United States	Record daily precipitation	55.9 mm (2.2 in)	51 of 100 (Notable)
Moorefield 1 SSE	United States	Record low maximum temperature	21.7 C (71.1 F)	51 of 100 (Notable)
Katkesuando	Sweden	Record daily precipitation	40.3 mm (1.6 in)	50 of 100 (Notable)
Sac City	United States	Record daily precipitation	99.1 mm (3.9 in)	50 of 100 (Notable)
Sheldon	United States	Record daily precipitation	106.7 mm (4.2 in)	50 of 100 (Notable)
Sibley	United States	Record daily precipitation	111.8 mm (4.4 in)	50 of 100 (Notable)
Steamboat Rock	United States	Record daily precipitation	110.7 mm (4.4 in)	50 of 100 (Notable)
Walthill 1E	United States	Record daily precipitation	74.2 mm (2.9 in)	50 of 100 (Notable)
Monclova	Mexico	Record daily precipitation	86.9 mm (3.4 in)	49 of 100 (Notable)
Aramberri II	Mexico	Record daily precipitation	47.8 mm (1.9 in)	49 of 100 (Notable)
Eldora	United States	Record daily precipitation	85.6 mm (3.4 in)	49 of 100 (Notable)
Chicapa de Castro	Mexico	Record low maximum temperature	22.8 C (73.0 F)	48 of 100 (Notable)
Lake Park 3SSE	United States	Record daily precipitation	104.1 mm (4.1 in)	48 of 100 (Notable)
Pocahontas	United States	Record daily precipitation	65.3 mm (2.6 in)	48 of 100 (Notable)
Coatepec Harinas	Mexico	Record daily precipitation	70.4 mm (2.8 in)	47 of 100 (Notable)
El Remolino (Cfe)	Mexico	Record daily precipitation	95.0 mm (3.7 in)	47 of 100 (Notable)
Papantla	Mexico	Record daily precipitation	91.9 mm (3.6 in)	47 of 100 (Notable)
Aberporth	United Kingdom	Record daily precipitation	34.0 mm (1.3 in)	47 of 100 (Notable)
Cortez	United States	Record daily precipitation	33.8 mm (1.3 in)	47 of 100 (Notable)
Wessington Springs	United States	Record daily precipitation	37.6 mm (1.5 in)	47 of 100 (Notable)
San Martin Chalchicuautla	Mexico	Record daily precipitation	190.0 mm (7.5 in)	46 of 100 (Notable)
Lagunillas	Mexico	Record daily precipitation	81.8 mm (3.2 in)	46 of 100 (Notable)
Tamapatz	Mexico	Record daily precipitation	221.0 mm (8.7 in)	46 of 100 (Notable)
Temamatla	Mexico	Record daily precipitation	209.3 mm (8.2 in)	46 of 100 (Notable)
Paso del Aura	Mexico	Record daily precipitation	96.8 mm (3.8 in)	46 of 100 (Notable)
Petrovskij Zavod	Russia	Record high minimum temperature	18.8 C (65.8 F)	46 of 100 (Notable)
Mercedes 6 SSE	United States	Record low maximum temperature	28.9 C (84.0 F)	46 of 100 (Notable)
Sioux City AP	United States	Record daily precipitation	69.9 mm (2.8 in)	46 of 100 (Notable)

Counts by Type and Timescale

1,350 records

Records set or tied on 22 July 2010 by type: Highest daily maximum 232, Lowest daily maximum 189, Highest daily minimum 510, Lowest daily minimum 55, Heaviest daily rainfall 364.

Records on 22 July 2010 by type
Record type	Records
Highest daily maximum	232
Lowest daily maximum	189
Highest daily minimum	510
Lowest daily minimum	55
Heaviest daily rainfall	364
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 22 July 2010 by timescale: all-time 11, monthly 38, daily 1,301.

How Much Records Were Beaten By

1,038 broken records

Margins by which the 1,038 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 165.1. Ties are not counted.

Top 20 by Significance

22 July 2010

Top 20 records on 22 July 2010 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
22 July 2010	Storm Lake, US	monthly rain	158.8 mm (6.3 in)	63.8 mm (2.5 in)	110 years	90 of 100 (Exceptional)
22 July 2010	Kennebec, US	daily rain	63.8 mm (2.5 in)	48.1 mm (1.9 in)	99 years	79 of 100 (Major)
22 July 2010	Butte, US	daily rain	71.1 mm (2.8 in)	47.5 mm (1.9 in)	103 years	78 of 100 (Major)
22 July 2010	Webster City, US	daily rain	132.1 mm (5.2 in)	104.9 mm (4.1 in)	76 years	73 of 100 (Major)
22 July 2010	Lynch, US	daily rain	109.2 mm (4.3 in)	76.2 mm (3.0 in)	60 years	68 of 100 (Major)
22 July 2010	Karesuando, SE	daily rain	40.0 mm (1.6 in)	15.3 mm (0.6 in)	111 years	65 of 100 (Major)
22 July 2010	Sanborn, US	all-time rain	168.1 mm (6.6 in)	41.1 mm (1.6 in)	5 years	62 of 100 (Major)
22 July 2010	Platte, US	daily rain	66.0 mm (2.6 in)	44.4 mm (1.7 in)	55 years	62 of 100 (Major)
22 July 2010	Madison Dane Co Rgnl AP, US	daily rain	91.7 mm (3.6 in)	59.2 mm (2.3 in)	49 years	61 of 100 (Major)
22 July 2010	Lainio, SE	daily rain	59.4 mm (2.3 in)	37.0 mm (1.5 in)	48 years	59 of 100 (Notable)
22 July 2010	Bloomfield, US	daily rain	100.8 mm (4.0 in)	61.9 mm (2.4 in)	32 years	59 of 100 (Notable)
22 July 2010	Marion, US	daily rain	128.5 mm (5.1 in)	86.1 mm (3.4 in)	32 years	59 of 100 (Notable)
22 July 2010	Miller, US	daily rain	34.3 mm (1.4 in)	20.1 mm (0.8 in)	99 years	59 of 100 (Notable)
22 July 2010	Winner, US	daily rain	53.3 mm (2.1 in)	38.3 mm (1.5 in)	44 years	57 of 100 (Notable)
22 July 2010	Grundy Ctr, US	daily rain	71.9 mm (2.8 in)	35.1 mm (1.4 in)	76 years	56 of 100 (Notable)
22 July 2010	Spencer 1 N, US	daily rain	93.2 mm (3.7 in)	42.1 mm (1.7 in)	55 years	56 of 100 (Notable)
22 July 2010	Mariyna Gorka, BY	daily rain	35.8 mm (1.4 in)	11.3 mm (0.4 in)	107 years	54 of 100 (Notable)
22 July 2010	Primghar, US	daily rain	117.6 mm (4.6 in)	62.5 mm (2.5 in)	32 years	54 of 100 (Notable)
22 July 2010	Fairmont, US	daily rain	74.9 mm (2.9 in)	24.1 mm (0.9 in)	96 years	54 of 100 (Notable)
22 July 2010	Tlanchinol (Smn), MX	daily rain	189.0 mm (7.4 in)	130.3 mm (5.1 in)	21 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

1793 to 2010

Records set or tied on this calendar date in each year from 1793 to 2010. 2010 had 1,350 records.

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

Records on 07-22 in each year
Year	Records
1793	1
1794	1
1796	1
1797	2
1806	2
1808	1
1809	1
1811	1
1813	1
1836	1
1838	1
1839	1
1844	1
1845	1
1850	1
1854	2
1855	1
1856	1
1857	1
1859	1
1867	1
1868	5
1870	1
1871	1
1874	1
1875	1
1876	2
1878	2
1879	2
1880	2
1881	2
1883	1
1885	3
1886	5
1887	2
1889	5
1890	5
1891	3
1892	3
1893	2
1894	3
1895	2
1896	5
1897	2
1898	4
1900	4
1901	12
1902	3
1903	10
1904	4
1905	12
1906	20
1907	11
1908	9
1909	7
1910	30
1911	26
1912	40
1913	38
1914	52
1915	28
1916	39
1917	34
1918	212
1919	36
1920	71
1921	172
1922	54
1923	107
1924	342
1925	268
1926	345
1927	329
1928	200
1929	267
1930	282
1931	367
1932	291
1933	307
1934	805
1935	250
1936	331
1937	368
1938	404
1939	345
1940	470
1941	236
1942	278
1943	392
1944	633
1945	280
1946	455
1947	1,196
1948	533
1949	419
1950	738
1951	384
1952	797
1953	404
1954	668
1955	618
1956	350
1957	544
1958	450
1959	581
1960	419
1961	519
1962	393
1963	504
1964	418
1965	543
1966	541
1967	295
1968	473
1969	454
1970	1,105
1971	449
1972	715
1973	981
1974	602
1975	335
1976	521
1977	478
1978	1,172
1979	646
1980	844
1981	1,551
1982	710
1983	1,025
1984	945
1985	712
1986	784
1987	1,234
1988	1,001
1989	838
1990	1,026
1991	810
1992	1,393
1993	1,193
1994	1,075
1995	1,241
1996	1,062
1997	1,106
1998	989
1999	756
2000	1,020
2001	1,183
2002	1,002
2003	1,536
2004	805
2005	1,197
2006	1,938
2007	1,190
2008	839
2009	1,294
2010	1,350
2011	1,940
2012	675
2013	604
2014	669
2015	661
2016	895
2017	509
2018	910
2019	513
2020	453
2021	558
2022	782
2023	676
2024	718
2025	877
2026	874

Download the Data

Data for records on 2010-07-22: 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 2026-10-12 (12 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Margin	Records
0 to 25	952
25 to 50	56
50 to 75	18
75 to 100	4
100 to 125	4
125 to 150	2
150 to 175	2