Weather Records on 10 July 2021

1,081 weather records were set or tied worldwide on 10 July 2021. Highest significance: Grythyttan, SE.

Key Facts for 10 July 2021

On 10 July 2021, 1,081 weather records were set or tied at long-record stations worldwide.
742 were record highs and 87 were record lows, counting maximum and minimum temperature.
By timescale, 64 were all-time records, 31 monthly and 986 daily.
Grythyttan set an all-time record daily precipitation of 100.2 mm (3.9 in) on 10 July 2021.
Across 173 earlier years (1793 to 2026) the same calendar date averaged 408 records.

Record Map

1,081 stations

1,081 station records on 10 July 2021 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 10 July 2021: highest significance records shown on the map
Station	Country	Type	Value	Significance
Grythyttan	Sweden	Record daily precipitation	100.2 mm (3.9 in)	77 of 100 (Major)
Pierce	United States	Record daily precipitation	60.5 mm (2.4 in)	66 of 100 (Major)
Allerton	United States	Record daily precipitation	57.7 mm (2.3 in)	65 of 100 (Major)
Winslow AP	United States	Record high minimum temperature	25.6 C (78.1 F)	62 of 100 (Major)
Thiruvananthapuram	India	Record daily precipitation	109.0 mm (4.3 in)	61 of 100 (Major)
Vannas	Sweden	Record daily precipitation	45.7 mm (1.8 in)	60 of 100 (Major)
Benalla	Australia	Record daily precipitation	30.0 mm (1.2 in)	59 of 100 (Notable)
Chumphon	Thailand	Record daily precipitation	90.7 mm (3.6 in)	59 of 100 (Notable)
Cairo 1SW	United States	Record high maximum temperature	40.6 C (105.1 F)	57 of 100 (Notable)
Belfast	United States	Record daily precipitation	106.7 mm (4.2 in)	57 of 100 (Notable)
Speaks 2	United States	Record daily precipitation	115.6 mm (4.6 in)	57 of 100 (Notable)
Tian-Shan	Kyrgyzstan	Record daily precipitation	99.6 mm (3.9 in)	55 of 100 (Notable)
Mt Carmel	United States	Record daily precipitation	58.9 mm (2.3 in)	55 of 100 (Notable)
Haverhill	United States	Record daily precipitation	64.3 mm (2.5 in)	54 of 100 (Notable)
Augusta	United States	Record daily precipitation	46.7 mm (1.8 in)	52 of 100 (Notable)
Epping	United States	Record daily precipitation	64.8 mm (2.6 in)	52 of 100 (Notable)
Serpentine	Australia	Record daily precipitation	45.4 mm (1.8 in)	51 of 100 (Notable)
Milford	United States	Record daily precipitation	73.7 mm (2.9 in)	51 of 100 (Notable)
Norton W	United States	Record daily precipitation	73.9 mm (2.9 in)	51 of 100 (Notable)
W Rockport 1 NNW	United States	Record daily precipitation	91.4 mm (3.6 in)	50 of 100 (Notable)
Mechanicsville 5 NE	United States	Record daily precipitation	59.2 mm (2.3 in)	50 of 100 (Notable)
Neligh	United States	Record daily precipitation	51.3 mm (2.0 in)	50 of 100 (Notable)
Madison	United States	Record daily precipitation	38.1 mm (1.5 in)	48 of 100 (Notable)
Woodland	United States	Record daily precipitation	50.8 mm (2.0 in)	48 of 100 (Notable)
Jamaica Plain	United States	Record daily precipitation	74.4 mm (2.9 in)	48 of 100 (Notable)
Hudson 1 SSE	United States	Record daily precipitation	68.1 mm (2.7 in)	48 of 100 (Notable)
Gardiner	United States	Record daily precipitation	64.5 mm (2.5 in)	47 of 100 (Notable)
Grand Lake Stream	United States	Record daily precipitation	65.3 mm (2.6 in)	47 of 100 (Notable)
Lawrence	United States	Record daily precipitation	57.9 mm (2.3 in)	47 of 100 (Notable)
Flagstaff AP	United States	Record high minimum temperature	17.8 C (64.0 F)	47 of 100 (Notable)
Storbron	Sweden	Record daily precipitation	31.7 mm (1.2 in)	46 of 100 (Notable)
Tejon Rancho	United States	Record high minimum temperature	29.4 C (84.9 F)	46 of 100 (Notable)
Northbridge 2	United States	Record daily precipitation	69.9 mm (2.8 in)	46 of 100 (Notable)
Middleton	United States	Record daily precipitation	80.8 mm (3.2 in)	45 of 100 (Notable)
Greenland	United States	Record daily precipitation	73.4 mm (2.9 in)	45 of 100 (Notable)
Randolph	United States	Record high maximum temperature	33.9 C (93.0 F)	45 of 100 (Notable)
Winslow AP	United States	Record high maximum temperature	43.3 C (109.9 F)	45 of 100 (Notable)
Innadong	Australia	Record daily precipitation	46.0 mm (1.8 in)	43 of 100 (Notable)
Idre_D	Sweden	Record daily precipitation	32.7 mm (1.3 in)	43 of 100 (Notable)
Castle Rock	United States	Record high maximum temperature	37.2 C (99.0 F)	43 of 100 (Notable)
Edgartown	United States	Record daily precipitation	46.2 mm (1.8 in)	43 of 100 (Notable)
Mina	United States	Record high maximum temperature	41.1 C (106.0 F)	43 of 100 (Notable)
Chama	United States	Record high maximum temperature	35.6 C (96.1 F)	43 of 100 (Notable)
Flagstaff AP	United States	Record high maximum temperature	35.6 C (96.1 F)	43 of 100 (Notable)
Valern	Australia	Record daily precipitation	31.6 mm (1.2 in)	42 of 100 (Notable)
Tallinn	Estonia	Record high minimum temperature	20.6 C (69.1 F)	42 of 100 (Notable)
Cemal	Russia	Record daily precipitation	25.9 mm (1.0 in)	42 of 100 (Notable)
Newman	United States	Record high minimum temperature	23.9 C (75.0 F)	42 of 100 (Notable)
Susanville 2SW	United States	Record high minimum temperature	18.9 C (66.0 F)	42 of 100 (Notable)
Brunswick Junction	Australia	Record daily precipitation	52.2 mm (2.1 in)	41 of 100 (Notable)
Hanford 1 S	United States	Record high minimum temperature	26.1 C (79.0 F)	41 of 100 (Notable)
Kettleman City	United States	Record high minimum temperature	28.9 C (84.0 F)	41 of 100 (Notable)
Mancos 1SW	United States	Record high maximum temperature	34.4 C (93.9 F)	41 of 100 (Notable)
Steamboat Springs	United States	Record high maximum temperature	34.4 C (93.9 F)	41 of 100 (Notable)
Decatur Wtp	United States	Record low maximum temperature	23.9 C (75.0 F)	41 of 100 (Notable)
Velikie Luki	Russia	Record high maximum temperature	32.1 C (89.8 F)	40 of 100 (Notable)
Storrs	United States	Record daily precipitation	93.2 mm (3.7 in)	40 of 100 (Notable)
Kingsport	United States	Record daily precipitation	88.9 mm (3.5 in)	40 of 100 (Notable)
Alton	United States	Record high maximum temperature	38.3 C (100.9 F)	40 of 100 (Notable)
Alton	United States	Record high minimum temperature	18.3 C (64.9 F)	40 of 100 (Notable)

Counts by Type and Timescale

1,081 records

Records set or tied on 10 July 2021 by type: Highest daily maximum 362, Lowest daily maximum 65, Highest daily minimum 380, Lowest daily minimum 22, Heaviest daily rainfall 252.

Records on 10 July 2021 by type
Record type	Records
Highest daily maximum	362
Lowest daily maximum	65
Highest daily minimum	380
Lowest daily minimum	22
Heaviest daily rainfall	252
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 10 July 2021 by timescale: all-time 64, monthly 31, daily 986.

How Much Records Were Beaten By

853 broken records

Margins by which the 853 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 102.6. Ties are not counted.

Top 20 by Significance

10 July 2021

Top 20 records on 10 July 2021 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
10 July 2021	Grythyttan, SE	all-time rain	100.2 mm (3.9 in)	24.2 mm (1.0 in)	60 years	77 of 100 (Major)
10 July 2021	Pierce, US	daily rain	60.5 mm (2.4 in)	47.5 mm (1.9 in)	70 years	66 of 100 (Major)
10 July 2021	Allerton, US	daily rain	57.7 mm (2.3 in)	47.0 mm (1.9 in)	106 years	65 of 100 (Major)
10 July 2021	Winslow AP, US	all-time high min	25.6 C (78.1 F)	0.6 C (1.1 F)	120 years	62 of 100 (Major)
10 July 2021	Thiruvananthapuram, IN	daily rain	109.0 mm (4.3 in)	30.3 mm (1.2 in)	99 years	61 of 100 (Major)
10 July 2021	Vannas, SE	daily rain	45.7 mm (1.8 in)	28.6 mm (1.1 in)	46 years	60 of 100 (Major)
10 July 2021	Benalla, AU	daily rain	30.0 mm (1.2 in)	11.2 mm (0.4 in)	95 years	59 of 100 (Notable)
10 July 2021	Chumphon, TH	daily rain	90.7 mm (3.6 in)	44.8 mm (1.8 in)	56 years	59 of 100 (Notable)
10 July 2021	Cairo 1SW, US	all-time high max	40.6 C (105.1 F)	1.2 C (2.2 F)	77 years	57 of 100 (Notable)
10 July 2021	Belfast, US	daily rain	106.7 mm (4.2 in)	59.7 mm (2.4 in)	24 years	57 of 100 (Notable)
10 July 2021	Speaks 2, US	daily rain	115.6 mm (4.6 in)	102.6 mm (4.0 in)	42 years	57 of 100 (Notable)
10 July 2021	Tian-Shan, KG	daily rain	99.6 mm (3.9 in)	70.6 mm (2.8 in)	20 years	55 of 100 (Notable)
10 July 2021	Mt Carmel, US	daily rain	58.9 mm (2.3 in)	34.3 mm (1.4 in)	83 years	55 of 100 (Notable)
10 July 2021	Haverhill, US	daily rain	64.3 mm (2.5 in)	32.5 mm (1.3 in)	56 years	54 of 100 (Notable)
10 July 2021	Augusta, US	daily rain	46.7 mm (1.8 in)	39.1 mm (1.5 in)	72 years	52 of 100 (Notable)
10 July 2021	Epping, US	daily rain	64.8 mm (2.6 in)	42.4 mm (1.7 in)	32 years	52 of 100 (Notable)
10 July 2021	Serpentine, AU	daily rain	45.4 mm (1.8 in)	12.9 mm (0.5 in)	99 years	51 of 100 (Notable)
10 July 2021	Milford, US	daily rain	73.7 mm (2.9 in)	31.0 mm (1.2 in)	59 years	51 of 100 (Notable)
10 July 2021	Norton W, US	daily rain	73.9 mm (2.9 in)	56.6 mm (2.2 in)	6 years	51 of 100 (Notable)
10 July 2021	W Rockport 1 NNW, US	daily rain	91.4 mm (3.6 in)	67.3 mm (2.6 in)	20 years	50 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 2021

Records set or tied on this calendar date in each year from 1793 to 2021. 2021 had 1,081 records.

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

Records on 07-10 in each year
Year	Records
1793	2
1805	1
1815	2
1826	1
1829	1
1835	1
1837	1
1839	1
1843	3
1845	1
1847	2
1849	1
1850	1
1851	1
1853	1
1856	1
1857	1
1859	1
1861	1
1864	1
1865	1
1866	1
1870	2
1871	2
1872	1
1874	4
1875	2
1876	3
1877	1
1878	1
1879	2
1880	2
1882	2
1884	1
1886	5
1887	1
1888	3
1889	2
1890	3
1891	4
1893	1
1894	3
1895	1
1896	5
1897	6
1898	4
1899	10
1900	4
1901	6
1902	12
1903	16
1904	25
1905	40
1906	4
1907	5
1908	7
1909	15
1910	25
1911	58
1912	29
1913	38
1914	48
1915	20
1916	56
1917	51
1918	36
1919	23
1920	29
1921	81
1922	67
1923	113
1924	66
1925	257
1926	321
1927	95
1928	102
1929	175
1930	540
1931	292
1932	355
1933	570
1934	327
1935	306
1936	1,338
1937	304
1938	151
1939	327
1940	398
1941	432
1942	628
1943	283
1944	478
1945	729
1946	467
1947	537
1948	367
1949	392
1950	680
1951	551
1952	814
1953	529
1954	684
1955	497
1956	434
1957	514
1958	402
1959	512
1960	451
1961	688
1962	456
1963	950
1964	368
1965	357
1966	512
1967	341
1968	598
1969	518
1970	464
1971	568
1972	447
1973	528
1974	871
1975	712
1976	724
1977	486
1978	1,076
1979	686
1980	1,113
1981	811
1982	602
1983	1,184
1984	962
1985	657
1986	686
1987	862
1988	1,024
1989	869
1990	820
1991	890
1992	864
1993	1,088
1994	864
1995	1,096
1996	1,604
1997	846
1998	1,259
1999	964
2000	889
2001	992
2002	1,336
2003	981
2004	621
2005	1,077
2006	920
2007	954
2008	874
2009	951
2010	1,509
2011	1,102
2012	1,015
2013	545
2014	660
2015	1,025
2016	859
2017	547
2018	554
2019	529
2020	775
2021	1,081
2022	691
2023	837
2024	1,576
2025	704
2026	472

Download the Data

Data for records on 2021-07-10: 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).

Margin	Records
0 to 20	803
20 to 40	34
40 to 60	12
60 to 80	3
80 to 100	0
100 to 120	1