Weather Records on 7 July 1930

332 weather records were set or tied worldwide on 7 July 1930. Highest significance: Tarnaby, SE.

Key Facts for 7 July 1930

On 7 July 1930, 332 weather records were set or tied at long-record stations worldwide.
256 were record highs and 16 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 19 monthly and 313 daily.
Tarnaby set a daily record precipitation of 27.3 mm (1.1 in) on 7 July 1930.
Across 165 earlier years (1793 to 2026) the same calendar date averaged 433 records.

Record Map

332 stations

332 station records on 7 July 1930 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 7 July 1930: highest significance records shown on the map
Station	Country	Type	Value	Significance
Tarnaby	Sweden	Record daily precipitation	27.3 mm (1.1 in)	41 of 100 (Notable)
Yarmouth	Canada	Record daily precipitation	43.7 mm (1.7 in)	40 of 100 (Notable)
Kursk	Russia	Record daily precipitation	30.0 mm (1.2 in)	38 of 100 (Notable)
Halifax	Canada	Record daily precipitation	54.1 mm (2.1 in)	34 of 100 (Routine)
Wolfville	Canada	Record daily precipitation	30.5 mm (1.2 in)	32 of 100 (Routine)
Sarna	Sweden	Record daily precipitation	26.0 mm (1.0 in)	29 of 100 (Routine)
Athens	United States	Record high maximum temperature	40.0 C (104.0 F)	29 of 100 (Routine)
Yuma Wb City	United States	Record low maximum temperature	33.3 C (91.9 F)	29 of 100 (Routine)
Burkes Garden	United States	Record high maximum temperature	34.4 C (93.9 F)	28 of 100 (Routine)
Kjobli I Snaasa	Norway	Record daily precipitation	27.9 mm (1.1 in)	27 of 100 (Routine)
Storlien	Sweden	Record daily precipitation	25.7 mm (1.0 in)	27 of 100 (Routine)
Pocahontas 1	United States	Record high maximum temperature	39.4 C (102.9 F)	26 of 100 (Routine)
Lewisburg Exp STN	United States	Record high maximum temperature	41.1 C (106.0 F)	25 of 100 (Routine)
Lien I Selbu	Norway	Record daily precipitation	27.4 mm (1.1 in)	24 of 100 (Routine)
Coldwater	United States	Record high maximum temperature	40.0 C (104.0 F)	24 of 100 (Routine)
Salem AP (McNary Field)	United States	Record low minimum temperature	3.3 C (37.9 F)	24 of 100 (Routine)
Ladner	Canada	Record low minimum temperature	5.0 C (41.0 F)	22 of 100 (Routine)
Zagreb-Gric	Croatia	Record high minimum temperature	20.8 C (69.4 F)	22 of 100 (Routine)
Highlands	United States	Record high maximum temperature	33.3 C (91.9 F)	22 of 100 (Routine)
Kremsmuenster	Austria	Record high minimum temperature	17.6 C (63.7 F)	21 of 100 (Routine)
Heinersreuth-Vollhof	Germany	Record high minimum temperature	17.7 C (63.9 F)	21 of 100 (Routine)
Vardoe	Norway	Record high minimum temperature	11.8 C (53.2 F)	21 of 100 (Routine)
Hendersonville 1 NE	United States	Record high maximum temperature	36.1 C (97.0 F)	21 of 100 (Routine)
Milan Exp STN	United States	Record high maximum temperature	38.3 C (100.9 F)	21 of 100 (Routine)
Algiers-Ville/Universite	Algeria	Record daily precipitation	6.6 mm (0.26 in)	20 of 100 (Routine)
Stratford	Australia	Record daily precipitation	23.6 mm (0.9 in)	20 of 100 (Routine)
Kurrajong Heights (Bells Line	Australia	Record daily precipitation	23.9 mm (0.9 in)	20 of 100 (Routine)
Bungonia (Inverary Park)	Australia	Record daily precipitation	21.6 mm (0.9 in)	20 of 100 (Routine)
New Norfolk	Australia	Record daily precipitation	16.8 mm (0.7 in)	20 of 100 (Routine)
Anticosti SW Point	Canada	Record daily precipitation	24.1 mm (0.9 in)	20 of 100 (Routine)
Mathinna (Fingal Road)	Australia	Record daily precipitation	58.4 mm (2.3 in)	20 of 100 (Routine)
Tustervatnet	Norway	Record daily precipitation	11.9 mm (0.5 in)	20 of 100 (Routine)
Corning	United States	Record high maximum temperature	40.6 C (105.1 F)	20 of 100 (Routine)
Dahlonega 4WSW	United States	Record high maximum temperature	37.2 C (99.0 F)	20 of 100 (Routine)
Trenton	United States	Record high maximum temperature	37.2 C (99.0 F)	20 of 100 (Routine)
Waynesville 1 E	United States	Record high maximum temperature	33.9 C (93.0 F)	20 of 100 (Routine)
Decatur 1 N	United States	Record high maximum temperature	40.6 C (105.1 F)	20 of 100 (Routine)
Werris Creek Post Office	Australia	Record daily precipitation	25.1 mm (1.0 in)	19 of 100 (Routine)
Tallinn	Estonia	Record daily precipitation	14.6 mm (0.6 in)	19 of 100 (Routine)
Bamberg	Germany	Record high minimum temperature	18.2 C (64.8 F)	19 of 100 (Routine)
Nord-Rana	Norway	Record daily precipitation	18.0 mm (0.7 in)	19 of 100 (Routine)
Franklin Sewage Plt	United States	Record high minimum temperature	24.4 C (75.9 F)	19 of 100 (Routine)
Camden Bowling Club	Australia	Record daily precipitation	27.9 mm (1.1 in)	18 of 100 (Routine)
Norway House	Canada	Record high maximum temperature	31.1 C (88.0 F)	18 of 100 (Routine)
Boulder	United States	Record high maximum temperature	36.1 C (97.0 F)	18 of 100 (Routine)
Emporia 1 S	United States	Record high maximum temperature	40.6 C (105.1 F)	18 of 100 (Routine)
State UNIV	United States	Record high maximum temperature	38.9 C (102.0 F)	18 of 100 (Routine)
Marble Hill	United States	Record high maximum temperature	38.9 C (102.0 F)	18 of 100 (Routine)
Winthrop UNIV	United States	Record high maximum temperature	39.4 C (102.9 F)	18 of 100 (Routine)
Alexandria	United States	Record high maximum temperature	39.4 C (102.9 F)	18 of 100 (Routine)
Asheville	United States	Record high maximum temperature	32.8 C (91.0 F)	18 of 100 (Routine)
Watertown Rgnl AP	United States	Record high maximum temperature	36.7 C (98.1 F)	18 of 100 (Routine)
Castle Mountain	Australia	Record daily precipitation	16.0 mm (0.6 in)	17 of 100 (Routine)
Springwood Bowling Club	Australia	Record daily precipitation	25.4 mm (1.0 in)	17 of 100 (Routine)
Hobart (Ellerslie Road)	Australia	Record high minimum temperature	10.6 C (51.1 F)	17 of 100 (Routine)
Bird Rocks	Canada	Record high minimum temperature	15.0 C (59.0 F)	17 of 100 (Routine)
Atyrau	Kazakhstan	Record daily precipitation	7.7 mm (0.30 in)	17 of 100 (Routine)
Ovando	United States	Record low minimum temperature	-1.7 C (28.9 F)	17 of 100 (Routine)
Fremont	United States	Record high maximum temperature	39.4 C (102.9 F)	17 of 100 (Routine)
Brookings 2 NE	United States	Record high maximum temperature	35.6 C (96.1 F)	17 of 100 (Routine)

Counts by Type and Timescale

332 records

Records set or tied on 7 July 1930 by type: Highest daily maximum 201, Lowest daily maximum 8, Highest daily minimum 55, Lowest daily minimum 8, Heaviest daily rainfall 60.

Records on 7 July 1930 by type
Record type	Records
Highest daily maximum	201
Lowest daily maximum	8
Highest daily minimum	55
Lowest daily minimum	8
Heaviest daily rainfall	60
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 7 July 1930 by timescale: all-time 0, monthly 19, daily 313.

How Much Records Were Beaten By

237 broken records

Margins by which the 237 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 28.2. Ties are not counted.

Top 20 by Significance

7 July 1930

Top 20 records on 7 July 1930 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
7 July 1930	Tarnaby, SE	daily rain	27.3 mm (1.1 in)	16.7 mm (0.7 in)	25 years	41 of 100 (Notable)
7 July 1930	Yarmouth, CA	daily rain	43.7 mm (1.7 in)	23.9 mm (0.9 in)	45 years	40 of 100 (Notable)
7 July 1930	Kursk, RU	daily rain	30.0 mm (1.2 in)	19.0 mm (0.7 in)	25 years	38 of 100 (Notable)
7 July 1930	Halifax, CA	daily rain	54.1 mm (2.1 in)	28.2 mm (1.1 in)	16 years	34 of 100 (Routine)
7 July 1930	Wolfville, CA	daily rain	30.5 mm (1.2 in)	17.3 mm (0.7 in)	28 years	32 of 100 (Routine)
7 July 1930	Sarna, SE	daily rain	26.0 mm (1.0 in)	7.8 mm (0.31 in)	41 years	29 of 100 (Routine)
7 July 1930	Athens, US	daily high max	40.0 C (104.0 F)	3.3 C (5.9 F)	41 years	29 of 100 (Routine)
7 July 1930	Yuma Wb City, US	daily low max	33.3 C (91.9 F)	4.5 C (8.1 F)	28 years	29 of 100 (Routine)
7 July 1930	Burkes Garden, US	monthly high max	34.4 C (93.9 F)	1.6 C (2.9 F)	32 years	28 of 100 (Routine)
7 July 1930	Kjobli I Snaasa, NO	daily rain	27.9 mm (1.1 in)	12.1 mm (0.5 in)	13 years	27 of 100 (Routine)
7 July 1930	Storlien, SE	daily rain	25.7 mm (1.0 in)	10.2 mm (0.4 in)	25 years	27 of 100 (Routine)
7 July 1930	Pocahontas 1, US	daily high max	39.4 C (102.9 F)	1.1 C (2.0 F)	58 years	26 of 100 (Routine)
7 July 1930	Lewisburg Exp STN, US	monthly high max	41.1 C (106.0 F)	1.1 C (2.0 F)	28 years	25 of 100 (Routine)
7 July 1930	Lien I Selbu, NO	daily rain	27.4 mm (1.1 in)	10.4 mm (0.4 in)	13 years	24 of 100 (Routine)
7 July 1930	Coldwater, US	monthly high max	40.0 C (104.0 F)	1.1 C (2.0 F)	27 years	24 of 100 (Routine)
7 July 1930	Salem AP (McNary Field), US	daily low min	3.3 C (37.9 F)	2.8 C (5.0 F)	36 years	24 of 100 (Routine)
7 July 1930	Ladner, CA	daily low min	5.0 C (41.0 F)	0.6 C (1.1 F)	50 years	22 of 100 (Routine)
7 July 1930	Zagreb-Gric, HR	daily high min	20.8 C (69.4 F)	0.8 C (1.4 F)	48 years	22 of 100 (Routine)
7 July 1930	Highlands, US	daily high max	33.3 C (91.9 F)	3.3 C (5.9 F)	28 years	22 of 100 (Routine)
7 July 1930	Kremsmuenster, AT	daily high min	17.6 C (63.7 F)	0.7 C (1.3 F)	46 years	21 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 1930

Records set or tied on this calendar date in each year from 1793 to 1930. 1930 had 332 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 1930-07-07: 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 5	204
5 to 10	17
10 to 15	8
15 to 20	6
20 to 25	1
25 to 30	1