Weather Records on 30 July 1928

210 weather records were set or tied worldwide on 30 July 1928. Highest significance: Pratt 3NW, US.

Key Facts for 30 July 1928

On 30 July 1928, 210 weather records were set or tied at long-record stations worldwide.
27 were record highs and 168 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 4 monthly and 205 daily.
Pratt 3NW set an all-time record daily precipitation of 168.9 mm (6.6 in) on 30 July 1928.
Across 168 earlier years (1794 to 2026) the same calendar date averaged 442 records.

Record Map

210 stations

210 station records on 30 July 1928 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 July 1928: highest significance records shown on the map
Station	Country	Type	Value	Significance
Pratt 3NW	United States	Record daily precipitation	168.9 mm (6.6 in)	68 of 100 (Major)
Manistee 3SE	United States	Record low minimum temperature	0.6 C (33.1 F)	30 of 100 (Routine)
Benson	United States	Record daily precipitation	35.8 mm (1.4 in)	27 of 100 (Routine)
State College	United States	Record low minimum temperature	7.2 C (45.0 F)	25 of 100 (Routine)
Jerome	United States	Record daily precipitation	33.0 mm (1.3 in)	24 of 100 (Routine)
Mt Vernon 3 NE	United States	Record low minimum temperature	11.1 C (52.0 F)	24 of 100 (Routine)
Waynesville 1 E	United States	Record daily precipitation	25.4 mm (1.0 in)	24 of 100 (Routine)
Ft Myers Page Fld AP	United States	Record low minimum temperature	18.9 C (66.0 F)	24 of 100 (Routine)
Aleksandrovsk-Sahalinskij	Russia	Record high minimum temperature	20.6 C (69.1 F)	23 of 100 (Routine)
Welland	Canada	Record low minimum temperature	9.4 C (48.9 F)	22 of 100 (Routine)
Bogoroditskoye-Fenino	Russia	Record high maximum temperature	38.5 C (101.3 F)	21 of 100 (Routine)
Butlerville 2 WNW	United States	Record low minimum temperature	10.0 C (50.0 F)	21 of 100 (Routine)
Vincennes 4 E	United States	Record low minimum temperature	11.7 C (53.1 F)	21 of 100 (Routine)
Olympia Priest Pt Park	United States	Record low maximum temperature	17.8 C (64.0 F)	21 of 100 (Routine)
Swift Current	Canada	Record daily precipitation	23.1 mm (0.9 in)	20 of 100 (Routine)
Astana	Kazakhstan	Record daily precipitation	17.2 mm (0.7 in)	20 of 100 (Routine)
Timovskoe	Russia	Record high minimum temperature	20.4 C (68.7 F)	20 of 100 (Routine)
Worcester	United States	Record low minimum temperature	8.9 C (48.0 F)	20 of 100 (Routine)
Washington 1 W	United States	Record low minimum temperature	12.8 C (55.0 F)	19 of 100 (Routine)
Feodosiia	Ukraine	Record high maximum temperature	35.1 C (95.2 F)	18 of 100 (Routine)
Paoli	United States	Record low minimum temperature	10.0 C (50.0 F)	18 of 100 (Routine)
Emporia 1 S	United States	Record daily precipitation	38.1 mm (1.5 in)	18 of 100 (Routine)
Maryville 2E	United States	Record low maximum temperature	22.8 C (73.0 F)	18 of 100 (Routine)
Tampa	United States	Record daily precipitation	26.4 mm (1.0 in)	17 of 100 (Routine)
Jacksonville 2E	United States	Record low minimum temperature	10.6 C (51.1 F)	17 of 100 (Routine)
Morrisonville 4 SE	United States	Record low minimum temperature	10.0 C (50.0 F)	17 of 100 (Routine)
Columbus	United States	Record low minimum temperature	8.3 C (46.9 F)	17 of 100 (Routine)
Marengo	United States	Record low minimum temperature	7.2 C (45.0 F)	17 of 100 (Routine)
Plymouth	United States	Record low maximum temperature	20.0 C (68.0 F)	17 of 100 (Routine)
Burkes Garden	United States	Record low maximum temperature	18.3 C (64.9 F)	17 of 100 (Routine)
Moose Jaw Chab	Canada	Record high minimum temperature	15.6 C (60.1 F)	16 of 100 (Routine)
Anticosti SW Point	Canada	Record low maximum temperature	13.3 C (55.9 F)	16 of 100 (Routine)
Storrs	United States	Record low minimum temperature	8.3 C (46.9 F)	16 of 100 (Routine)
Hillsboro	United States	Record low minimum temperature	10.6 C (51.1 F)	16 of 100 (Routine)
Mt Ayr	United States	Record low maximum temperature	22.2 C (72.0 F)	16 of 100 (Routine)
Mexico	United States	Record low maximum temperature	22.8 C (73.0 F)	16 of 100 (Routine)
Nashua 2 NNW	United States	Record low minimum temperature	8.9 C (48.0 F)	16 of 100 (Routine)
Setauket Strong	United States	Record low minimum temperature	12.2 C (54.0 F)	16 of 100 (Routine)
Southport 5 N	United States	Record low maximum temperature	27.2 C (81.0 F)	16 of 100 (Routine)
Battleford	Canada	Record high minimum temperature	15.0 C (59.0 F)	15 of 100 (Routine)
Steytlerville (Mag)	South Africa	Record daily precipitation	3.0 mm (0.12 in)	15 of 100 (Routine)
Gyzylarbat	Turkmenistan	Record daily precipitation	1.4 mm (0.06 in)	15 of 100 (Routine)
Uman	Ukraine	Record high maximum temperature	35.7 C (96.3 F)	15 of 100 (Routine)
Carlinville	United States	Record low minimum temperature	10.6 C (51.1 F)	15 of 100 (Routine)
Sparta 1 W	United States	Record low minimum temperature	10.6 C (51.1 F)	15 of 100 (Routine)
Irvington	United States	Record low minimum temperature	13.9 C (57.0 F)	15 of 100 (Routine)
Arcadia	United States	Record low maximum temperature	23.9 C (75.0 F)	15 of 100 (Routine)
Fort St James	Canada	Record high minimum temperature	12.8 C (55.0 F)	14 of 100 (Routine)
Bethany	United States	Record low maximum temperature	23.9 C (75.0 F)	14 of 100 (Routine)
Fayette	United States	Record low maximum temperature	23.9 C (75.0 F)	14 of 100 (Routine)
N Loup	United States	Record low maximum temperature	19.4 C (66.9 F)	14 of 100 (Routine)
Cooperstown	United States	Record low minimum temperature	6.7 C (44.1 F)	14 of 100 (Routine)
Napoleon	United States	Record high maximum temperature	34.4 C (93.9 F)	14 of 100 (Routine)
Warren 2 ENE	United States	Record low maximum temperature	28.9 C (84.0 F)	13 of 100 (Routine)
Charleston	United States	Record low minimum temperature	10.0 C (50.0 F)	13 of 100 (Routine)
Olney 2S	United States	Record low minimum temperature	11.1 C (52.0 F)	13 of 100 (Routine)
Rushville	United States	Record low minimum temperature	13.9 C (57.0 F)	13 of 100 (Routine)
Scottsburg	United States	Record low minimum temperature	11.1 C (52.0 F)	13 of 100 (Routine)
Keosauqua	United States	Record low minimum temperature	11.1 C (52.0 F)	13 of 100 (Routine)
Farmington	United States	Record low maximum temperature	19.4 C (66.9 F)	13 of 100 (Routine)

Counts by Type and Timescale

210 records

Records set or tied on 30 July 1928 by type: Highest daily maximum 11, Lowest daily maximum 44, Highest daily minimum 16, Lowest daily minimum 124, Heaviest daily rainfall 15.

Records on 30 July 1928 by type
Record type	Records
Highest daily maximum	11
Lowest daily maximum	44
Highest daily minimum	16
Lowest daily minimum	124
Heaviest daily rainfall	15
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 30 July 1928 by timescale: all-time 1, monthly 4, daily 205.

How Much Records Were Beaten By

146 broken records

Margins by which the 146 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 55.6. Ties are not counted.

Top 20 by Significance

30 July 1928

Top 20 records on 30 July 1928 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 July 1928	Pratt 3NW, US	all-time rain	168.9 mm (6.6 in)	55.6 mm (2.2 in)	23 years	68 of 100 (Major)
30 July 1928	Manistee 3SE, US	monthly low min	0.6 C (33.1 F)	2.7 C (4.9 F)	30 years	30 of 100 (Routine)
30 July 1928	Benson, US	daily rain	35.8 mm (1.4 in)	18.0 mm (0.7 in)	9 years	27 of 100 (Routine)
30 July 1928	State College, US	daily low min	7.2 C (45.0 F)	2.8 C (5.0 F)	44 years	25 of 100 (Routine)
30 July 1928	Jerome, US	daily rain	33.0 mm (1.3 in)	15.2 mm (0.6 in)	24 years	24 of 100 (Routine)
30 July 1928	Mt Vernon 3 NE, US	daily low min	11.1 C (52.0 F)	4.5 C (8.1 F)	28 years	24 of 100 (Routine)
30 July 1928	Waynesville 1 E, US	daily rain	25.4 mm (1.0 in)	10.4 mm (0.4 in)	33 years	24 of 100 (Routine)
30 July 1928	Ft Myers Page Fld AP, US	monthly low min	18.9 C (66.0 F)	0.5 C (0.9 F)	26 years	24 of 100 (Routine)
30 July 1928	Aleksandrovsk-Sahalinskij, RU	daily high min	20.6 C (69.1 F)	3.1 C (5.6 F)	33 years	23 of 100 (Routine)
30 July 1928	Welland, CA	daily low min	9.4 C (48.9 F)	0.6 C (1.1 F)	53 years	22 of 100 (Routine)
30 July 1928	Bogoroditskoye-Fenino, RU	daily high max	38.5 C (101.3 F)	3.7 C (6.7 F)	32 years	21 of 100 (Routine)
30 July 1928	Butlerville 2 WNW, US	daily low min	10.0 C (50.0 F)	3.3 C (5.9 F)	32 years	21 of 100 (Routine)
30 July 1928	Vincennes 4 E, US	daily low min	11.7 C (53.1 F)	3.9 C (7.0 F)	24 years	21 of 100 (Routine)
30 July 1928	Olympia Priest Pt Park, US	daily low max	17.8 C (64.0 F)	1.1 C (2.0 F)	47 years	21 of 100 (Routine)
30 July 1928	Swift Current, CA	daily rain	23.1 mm (0.9 in)	17.0 mm (0.7 in)	24 years	20 of 100 (Routine)
30 July 1928	Astana, KZ	daily rain	17.2 mm (0.7 in)	13.7 mm (0.5 in)	4 years	20 of 100 (Routine)
30 July 1928	Timovskoe, RU	monthly high min	20.4 C (68.7 F)	1.2 C (2.2 F)	12 years	20 of 100 (Routine)
30 July 1928	Worcester, US	daily low min	8.9 C (48.0 F)	3.3 C (5.9 F)	24 years	20 of 100 (Routine)
30 July 1928	Washington 1 W, US	daily low min	12.8 C (55.0 F)	2.8 C (5.0 F)	28 years	19 of 100 (Routine)
30 July 1928	Feodosiia, UA	daily high max	35.1 C (95.2 F)	1.8 C (3.2 F)	27 years	18 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

1794 to 1928

Records set or tied on this calendar date in each year from 1794 to 1928. 1928 had 210 records.

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

Records on 07-30 in each year
Year	Records
1794	2
1797	1
1827	1
1828	2
1829	1
1830	1
1834	1
1837	2
1838	1
1840	1
1841	1
1843	1
1854	1
1857	1
1858	2
1860	4
1863	1
1867	1
1868	1
1869	2
1870	1
1874	2
1875	1
1876	1
1877	2
1879	1
1880	2
1885	3
1886	5
1887	6
1888	5
1889	1
1890	2
1891	1
1892	1
1893	10
1894	6
1895	2
1896	2
1897	4
1898	8
1899	2
1900	4
1901	11
1902	6
1903	25
1904	17
1905	29
1906	22
1907	11
1908	23
1909	30
1910	8
1911	54
1912	21
1913	34
1914	52
1915	26
1916	150
1917	93
1918	42
1919	19
1920	188
1921	193
1922	40
1923	428
1924	80
1925	275
1926	186
1927	109
1928	210
1929	221
1930	170
1931	432
1932	275
1933	451
1934	619
1935	340
1936	452
1937	245
1938	388
1939	395
1940	562
1941	371
1942	304
1943	397
1944	289
1945	299
1946	409
1947	394
1948	489
1949	512
1950	552
1951	322
1952	581
1953	345
1954	504
1955	787
1956	506
1957	289
1958	344
1959	391
1960	793
1961	511
1962	378
1963	308
1964	483
1965	978
1966	527
1967	282
1968	530
1969	506
1970	431
1971	2,319
1972	758
1973	434
1974	569
1975	1,048
1976	590
1977	641
1978	646
1979	761
1980	962
1981	851
1982	821
1983	904
1984	997
1985	1,029
1986	952
1987	1,084
1988	826
1989	1,227
1990	795
1991	734
1992	1,003
1993	965
1994	1,631
1995	1,207
1996	1,317
1997	933
1998	1,240
1999	1,456
2000	1,030
2001	1,400
2002	1,346
2003	1,163
2004	936
2005	788
2006	1,103
2007	1,160
2008	763
2009	1,328
2010	1,331
2011	1,003
2012	731
2013	737
2014	1,199
2015	682
2016	460
2017	464
2018	1,038
2019	486
2020	763
2021	839
2022	845
2023	683
2024	705
2025	869
2026	1,001

Download the Data

Data for records on 1928-07-30: 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 10	139
10 to 20	6
20 to 30	0
30 to 40	0
40 to 50	0
50 to 60	1