Weather Records on 7 July 1921

65 weather records were set or tied worldwide on 7 July 1921. Highest significance: Gorki, BY.

Key Facts for 7 July 1921

On 7 July 1921, 65 weather records were set or tied at long-record stations worldwide.
54 were record highs and 4 were record lows, counting maximum and minimum temperature.
By timescale, 3 were all-time records, 1 monthly and 61 daily.
Gorki set a daily record precipitation of 48.9 mm (1.9 in) on 7 July 1921.
Across 165 earlier years (1793 to 2026) the same calendar date averaged 434 records.

Record Map

65 stations

65 station records on 7 July 1921 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 7 July 1921: highest significance records shown on the map
Station	Country	Type	Value	Significance
Gorki	Belarus	Record daily precipitation	48.9 mm (1.9 in)	39 of 100 (Notable)
Kingston Queens U	Canada	Record high minimum temperature	23.9 C (75.0 F)	35 of 100 (Notable)
Port Arthur	Canada	Record high minimum temperature	19.4 C (66.9 F)	25 of 100 (Routine)
Toronto	Canada	Record high minimum temperature	23.9 C (75.0 F)	23 of 100 (Routine)
Peterborough	Canada	Record high minimum temperature	21.1 C (70.0 F)	23 of 100 (Routine)
Enisejsk	Russia	Record daily precipitation	19.9 mm (0.8 in)	20 of 100 (Routine)
Agassiz Cda	Canada	Record daily precipitation	20.8 mm (0.8 in)	20 of 100 (Routine)
Port Macquarie (Bellevue Garde	Australia	Record daily precipitation	28.4 mm (1.1 in)	20 of 100 (Routine)
Stratford	Canada	Record high maximum temperature	33.9 C (93.0 F)	19 of 100 (Routine)
Hamilton	Canada	Record high maximum temperature	35.6 C (96.1 F)	19 of 100 (Routine)
Beatrice	Canada	Record high maximum temperature	35.0 C (95.0 F)	18 of 100 (Routine)
Hamilton	Canada	Record high minimum temperature	25.0 C (77.0 F)	18 of 100 (Routine)
Toronto	Canada	Record high maximum temperature	36.1 C (97.0 F)	18 of 100 (Routine)
Bancroft	Canada	Record high minimum temperature	22.2 C (72.0 F)	18 of 100 (Routine)
Stornoway Airport	United Kingdom	Record high minimum temperature	14.4 C (57.9 F)	18 of 100 (Routine)
Alton	Canada	Record high minimum temperature	21.7 C (71.1 F)	17 of 100 (Routine)
Lakefield	Canada	Record high maximum temperature	35.6 C (96.1 F)	17 of 100 (Routine)
Welland	Canada	Record high maximum temperature	34.4 C (93.9 F)	16 of 100 (Routine)
Welland	Canada	Record high minimum temperature	23.9 C (75.0 F)	16 of 100 (Routine)
Kiev	Ukraine	Record daily precipitation	22.8 mm (0.9 in)	16 of 100 (Routine)
White River	Canada	Record high minimum temperature	17.8 C (64.0 F)	15 of 100 (Routine)
Stratford	Canada	Record high minimum temperature	22.8 C (73.0 F)	15 of 100 (Routine)
Alton	Canada	Record high maximum temperature	35.0 C (95.0 F)	15 of 100 (Routine)
Renfrew	Canada	Record high maximum temperature	38.9 C (102.0 F)	14 of 100 (Routine)
Barrie	Canada	Record high maximum temperature	33.3 C (91.9 F)	14 of 100 (Routine)
Guelph Oac	Canada	Record high maximum temperature	33.3 C (91.9 F)	14 of 100 (Routine)
Stoney Creek	Canada	Record high maximum temperature	36.1 C (97.0 F)	14 of 100 (Routine)
Lindsay	Canada	Record high minimum temperature	21.7 C (71.1 F)	14 of 100 (Routine)
Peterborough	Canada	Record high maximum temperature	36.7 C (98.1 F)	14 of 100 (Routine)
Enisejsk	Russia	Record high minimum temperature	18.1 C (64.6 F)	14 of 100 (Routine)
Sevastopol',Mgs	Ukraine	Record daily precipitation	8.2 mm (0.32 in)	14 of 100 (Routine)
Green Bay	United States	Record high maximum temperature	34.4 C (93.9 F)	14 of 100 (Routine)
London South	Canada	Record high minimum temperature	22.8 C (73.0 F)	13 of 100 (Routine)
Woodstock	Canada	Record high minimum temperature	22.2 C (72.0 F)	13 of 100 (Routine)
Alma	United States	Record high maximum temperature	35.6 C (96.1 F)	13 of 100 (Routine)
Rollands Plains	Australia	Record daily precipitation	10.7 mm (0.4 in)	12 of 100 (Routine)
Guelph Oac	Canada	Record high minimum temperature	21.7 C (71.1 F)	12 of 100 (Routine)
Cet Central England	United Kingdom	Record high minimum temperature	14.0 C (57.2 F)	12 of 100 (Routine)
Owen Sound	Canada	Record high minimum temperature	21.1 C (70.0 F)	11 of 100 (Routine)
Parry Sound	Canada	Record high minimum temperature	22.2 C (72.0 F)	11 of 100 (Routine)
Port Stanley	Canada	Record high minimum temperature	22.2 C (72.0 F)	11 of 100 (Routine)
Paris	Canada	Record high maximum temperature	35.0 C (95.0 F)	11 of 100 (Routine)
Port Dover	Canada	Record high minimum temperature	23.3 C (73.9 F)	10 of 100 (Routine)
Haliburton A	Canada	Record high maximum temperature	36.7 C (98.1 F)	10 of 100 (Routine)
Buffalo	United States	Record high minimum temperature	24.4 C (75.9 F)	10 of 100 (Routine)
Toledo Blade	United States	Record high minimum temperature	24.4 C (75.9 F)	10 of 100 (Routine)
Northfield	United States	Record high maximum temperature	33.9 C (93.0 F)	10 of 100 (Routine)
Stonecliffe	Canada	Record high maximum temperature	36.7 C (98.1 F)	8 of 100 (Routine)
Chatham	Canada	Record high minimum temperature	21.7 C (71.1 F)	8 of 100 (Routine)
Fredericton Unb	Canada	Record high maximum temperature	34.4 C (93.9 F)	8 of 100 (Routine)
Skara 1	Sweden	Record low minimum temperature	5.0 C (41.0 F)	8 of 100 (Routine)
Ottawa Cda	Canada	Record high maximum temperature	36.7 C (98.1 F)	7 of 100 (Routine)
Ottawa Cda	Canada	Record high minimum temperature	23.3 C (73.9 F)	7 of 100 (Routine)
Southampton	Canada	Record high minimum temperature	21.1 C (70.0 F)	7 of 100 (Routine)
Parnu	Estonia	Record low minimum temperature	8.6 C (47.5 F)	6 of 100 (Routine)
Plymouth	United States	Record high minimum temperature	20.0 C (68.0 F)	6 of 100 (Routine)
Ottawa	Canada	Record high maximum temperature	36.7 C (98.1 F)	5 of 100 (Routine)
Cleveland 2717 Euclid	United States	Record high minimum temperature	23.3 C (73.9 F)	4 of 100 (Routine)
Charlottetown	Canada	Record high minimum temperature	17.2 C (63.0 F)	3 of 100 (Routine)
Barrie	Canada	Record high minimum temperature	21.7 C (71.1 F)	2 of 100 (Routine)

Counts by Type and Timescale

65 records

Records set or tied on 7 July 1921 by type: Highest daily maximum 24, Highest daily minimum 30, Lowest daily minimum 4, Heaviest daily rainfall 7.

Records on 7 July 1921 by type
Record type	Records
Highest daily maximum	24
Lowest daily maximum	0
Highest daily minimum	30
Lowest daily minimum	4
Heaviest daily rainfall	7
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 7 July 1921 by timescale: all-time 3, monthly 1, daily 61.

How Much Records Were Beaten By

54 broken records

Margins by which the 54 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 19.6. Ties are not counted.

Top 20 by Significance

7 July 1921

Top 20 records on 7 July 1921 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
7 July 1921	Gorki, BY	daily rain	48.9 mm (1.9 in)	19.6 mm (0.8 in)	31 years	39 of 100 (Notable)
7 July 1921	Kingston Queens U, CA	all-time high min	23.9 C (75.0 F)	0.6 C (1.1 F)	30 years	35 of 100 (Notable)
7 July 1921	Port Arthur, CA	daily high min	19.4 C (66.9 F)	2.7 C (4.9 F)	42 years	25 of 100 (Routine)
7 July 1921	Toronto, CA	daily high min	23.9 C (75.0 F)	3.3 C (5.9 F)	20 years	23 of 100 (Routine)
7 July 1921	Peterborough, CA	daily high min	21.1 C (70.0 F)	1.1 C (2.0 F)	54 years	23 of 100 (Routine)
7 July 1921	Enisejsk, RU	daily rain	19.9 mm (0.8 in)	12.7 mm (0.5 in)	7 years	20 of 100 (Routine)
7 July 1921	Agassiz Cda, CA	daily rain	20.8 mm (0.8 in)	10.1 mm (0.4 in)	10 years	20 of 100 (Routine)
7 July 1921	Port Macquarie (Bellevue Garde, AU	daily rain	28.4 mm (1.1 in)	11.6 mm (0.5 in)	20 years	20 of 100 (Routine)
7 July 1921	Stratford, CA	daily high max	33.9 C (93.0 F)	1.1 C (2.0 F)	42 years	19 of 100 (Routine)
7 July 1921	Hamilton, CA	daily high max	35.6 C (96.1 F)	1.2 C (2.2 F)	42 years	19 of 100 (Routine)
7 July 1921	Beatrice, CA	daily high max	35.0 C (95.0 F)	2.8 C (5.0 F)	23 years	18 of 100 (Routine)
7 July 1921	Hamilton, CA	daily high min	25.0 C (77.0 F)	2.8 C (5.0 F)	20 years	18 of 100 (Routine)
7 July 1921	Toronto, CA	daily high max	36.1 C (97.0 F)	3.3 C (5.9 F)	4 years	18 of 100 (Routine)
7 July 1921	Bancroft, CA	daily high min	22.2 C (72.0 F)	4.4 C (7.9 F)	16 years	18 of 100 (Routine)
7 July 1921	Stornoway Airport, GB	daily high min	14.4 C (57.9 F)	1.6 C (2.9 F)	25 years	18 of 100 (Routine)
7 July 1921	Alton, CA	daily high min	21.7 C (71.1 F)	3.4 C (6.1 F)	20 years	17 of 100 (Routine)
7 July 1921	Lakefield, CA	daily high max	35.6 C (96.1 F)	3.4 C (6.1 F)	20 years	17 of 100 (Routine)
7 July 1921	Welland, CA	daily high max	34.4 C (93.9 F)	1.6 C (2.9 F)	23 years	16 of 100 (Routine)
7 July 1921	Welland, CA	daily high min	23.9 C (75.0 F)	2.2 C (4.0 F)	20 years	16 of 100 (Routine)
7 July 1921	Kiev, UA	daily rain	22.8 mm (0.9 in)	8.5 mm (0.33 in)	10 years	16 of 100 (Routine)

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 1921

Records set or tied on this calendar date in each year from 1793 to 1921. 1921 had 65 records.

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

Records on 07-07 in each year
Year	Records
1793	1
1812	1
1813	1
1815	1
1819	3
1821	1
1825	1
1828	2
1835	1
1845	1
1850	1
1856	2
1857	1
1860	1
1863	1
1864	2
1865	2
1867	1
1870	1
1872	1
1873	2
1874	1
1875	1
1877	3
1878	2
1879	1
1883	1
1887	4
1889	2
1890	8
1891	3
1892	3
1893	2
1894	1
1895	4
1896	5
1897	2
1898	3
1899	2
1900	14
1901	5
1902	13
1903	10
1904	4
1905	11
1906	12
1907	6
1908	26
1909	22
1910	16
1911	67
1912	31
1913	17
1914	49
1915	72
1916	126
1917	120
1918	42
1919	37
1920	42
1921	65
1922	135
1923	166
1924	166
1925	198
1926	135
1927	184
1928	200
1929	122
1930	332
1931	442
1932	315
1933	337
1934	390
1935	311
1936	795
1937	280
1938	268
1939	359
1940	467
1941	334
1942	516
1943	309
1944	411
1945	299
1946	208
1947	532
1948	404
1949	374
1950	431
1951	416
1952	515
1953	623
1954	622
1955	485
1956	1,170
1957	394
1958	749
1959	391
1960	663
1961	318
1962	294
1963	510
1964	549
1965	388
1966	304
1967	430
1968	624
1969	967
1970	391
1971	467
1972	1,155
1973	1,120
1974	652
1975	571
1976	679
1977	828
1978	794
1979	924
1980	848
1981	1,025
1982	795
1983	1,013
1984	1,044
1985	939
1986	770
1987	728
1988	1,251
1989	1,040
1990	781
1991	1,040
1992	938
1993	1,762
1994	1,394
1995	576
1996	1,218
1997	752
1998	1,382
1999	971
2000	823
2001	983
2002	667
2003	664
2004	1,084
2005	949
2006	1,061
2007	1,067
2008	1,174
2009	930
2010	1,411
2011	749
2012	1,423
2013	549
2014	539
2015	1,263
2016	717
2017	904
2018	550
2019	506
2020	556
2021	930
2022	744
2023	577
2024	1,277
2025	562
2026	522

Download the Data

Data for records on 1921-07-07: 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 2026-10-15. Last revised 15 October 2026 (2026-10-15).

Margin	Records
0 to 3	39
3 to 5	9
5 to 8	1
8 to 10	1
10 to 13	2
13 to 15	1
15 to 18	0
18 to 20	1