Weather Records on 30 July 2026

1,001 weather records were set or tied worldwide on 30 July 2026. Highest significance: Ashburnham, US.

Key Facts for 30 July 2026

On 30 July 2026, 1,001 weather records were set or tied at long-record stations worldwide.
861 were record highs and 48 were record lows, counting maximum and minimum temperature.
By timescale, 25 were all-time records, 105 monthly and 871 daily.
Ashburnham set a monthly record daily precipitation of 121.9 mm (4.8 in) on 30 July 2026.
Across 168 earlier years (1794 to 2025) the same calendar date averaged 437 records.

Record Map

1,001 stations

1,001 station records on 30 July 2026 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 July 2026: highest significance records shown on the map
Station	Country	Type	Value	Significance
Ashburnham	United States	Record daily precipitation	121.9 mm (4.8 in)	80 of 100 (Exceptional)
Sapporo	Japan	Record daily precipitation	73.0 mm (2.9 in)	66 of 100 (Major)
Lakeland Linder Rgnl AP	United States	Record daily precipitation	109.2 mm (4.3 in)	58 of 100 (Notable)
Sisseton	United States	Record daily precipitation	73.4 mm (2.9 in)	56 of 100 (Notable)
Suttsu	Japan	Record daily precipitation	220.0 mm (8.7 in)	55 of 100 (Notable)
Guadalajara	Mexico	Record high maximum temperature	37.0 C (98.6 F)	55 of 100 (Notable)
Ciudad Victoria	Mexico	Record high minimum temperature	29.0 C (84.2 F)	52 of 100 (Notable)
Freiburg	Germany	Record high maximum temperature	39.6 C (103.3 F)	50 of 100 (Notable)
Kenton	United States	Record daily precipitation	60.7 mm (2.4 in)	50 of 100 (Notable)
Birch Hill Dam	United States	Record daily precipitation	108.7 mm (4.3 in)	49 of 100 (Notable)
Valentine Nwr	United States	Record daily precipitation	56.4 mm (2.2 in)	49 of 100 (Notable)
Aberdeen	United States	Record daily precipitation	64.8 mm (2.6 in)	49 of 100 (Notable)
Huron Rgnl AP	United States	Record daily precipitation	45.7 mm (1.8 in)	48 of 100 (Notable)
Kapingamarangi	Federated States of Micronesia	Record daily precipitation	110.0 mm (4.3 in)	47 of 100 (Notable)
Schwerin	Germany	Record high maximum temperature	36.1 C (97.0 F)	47 of 100 (Notable)
Geisenheim	Germany	Record high maximum temperature	38.9 C (102.0 F)	47 of 100 (Notable)
Barre Falls Dam	United States	Record daily precipitation	89.2 mm (3.5 in)	47 of 100 (Notable)
Belchertown	United States	Record daily precipitation	73.9 mm (2.9 in)	47 of 100 (Notable)
Trier-Zewen	Germany	Record high maximum temperature	36.6 C (97.9 F)	46 of 100 (Notable)
Bay Minette	United States	Record high minimum temperature	26.7 C (80.1 F)	46 of 100 (Notable)
Lakeland 2	United States	Record daily precipitation	109.2 mm (4.3 in)	46 of 100 (Notable)
Troy L&D	United States	Record daily precipitation	83.8 mm (3.3 in)	46 of 100 (Notable)
Bremen-Seefahrtschule	Germany	Record high maximum temperature	35.8 C (96.4 F)	45 of 100 (Notable)
Plant City	United States	Record daily precipitation	69.9 mm (2.8 in)	45 of 100 (Notable)
Melstone	United States	Record high minimum temperature	25.6 C (78.1 F)	45 of 100 (Notable)
Sheridan Fld STN	United States	Record high minimum temperature	21.1 C (70.0 F)	45 of 100 (Notable)
Sarajevo	Bosnia and Herzegovina	Record low minimum temperature	1.0 C (33.8 F)	44 of 100 (Notable)
Jena Sternwarte	Germany	Record high maximum temperature	37.7 C (99.9 F)	44 of 100 (Notable)
Uricky	Kazakhstan	Record high minimum temperature	24.2 C (75.6 F)	44 of 100 (Notable)
Pine Rvr Dam	United States	Record high minimum temperature	22.2 C (72.0 F)	44 of 100 (Notable)
Barkhamsted	United States	Record daily precipitation	49.5 mm (1.9 in)	43 of 100 (Notable)
Sondershausen	Germany	Record high maximum temperature	38.2 C (100.8 F)	42 of 100 (Notable)
Wunstorf	Germany	Record daily precipitation	27.3 mm (1.1 in)	42 of 100 (Notable)
Klippeneck	Germany	Record high maximum temperature	34.7 C (94.5 F)	42 of 100 (Notable)
Saint Johns	United States	Record high minimum temperature	20.0 C (68.0 F)	42 of 100 (Notable)
Thief River Falls	United States	Record high minimum temperature	18.9 C (66.0 F)	42 of 100 (Notable)
Bad Lauchstadt	Germany	Record high maximum temperature	38.1 C (100.6 F)	41 of 100 (Notable)
Wakayama	Japan	Record high minimum temperature	29.4 C (84.9 F)	40 of 100 (Notable)
Krangede_A	Sweden	Record daily precipitation	40.0 mm (1.6 in)	40 of 100 (Notable)
Tully Lake	United States	Record daily precipitation	71.1 mm (2.8 in)	40 of 100 (Notable)
Caballo Dam	United States	Record high maximum temperature	42.8 C (109.0 F)	40 of 100 (Notable)
Jornada Exp Range	United States	Record high maximum temperature	40.0 C (104.0 F)	40 of 100 (Notable)
Lovell	United States	Record high minimum temperature	20.6 C (69.1 F)	40 of 100 (Notable)
Pudasjarvi Sarakyla	Finland	Record daily precipitation	31.6 mm (1.2 in)	39 of 100 (Notable)
Altomunster-Maisbrunn	Germany	Record high maximum temperature	37.1 C (98.8 F)	39 of 100 (Notable)
Belgrade (Observatory)	Serbia	Record high minimum temperature	24.4 C (75.9 F)	39 of 100 (Notable)
Billings Wtp	United States	Record high minimum temperature	21.7 C (71.1 F)	39 of 100 (Notable)
Augsburg	Germany	Record high maximum temperature	36.3 C (97.3 F)	38 of 100 (Notable)
Berge	Germany	Record high maximum temperature	38.2 C (100.8 F)	38 of 100 (Notable)
Vanersborg	Sweden	Record high minimum temperature	17.6 C (63.7 F)	38 of 100 (Notable)
Breckenridge	United States	Record daily precipitation	30.0 mm (1.2 in)	38 of 100 (Notable)
Purdum	United States	Record daily precipitation	88.9 mm (3.5 in)	38 of 100 (Notable)
Tulia	United States	Record high minimum temperature	23.3 C (73.9 F)	38 of 100 (Notable)
Hohenpeissenberg	Germany	Record high maximum temperature	33.7 C (92.7 F)	37 of 100 (Notable)
Nasaker	Sweden	Record daily precipitation	48.0 mm (1.9 in)	37 of 100 (Notable)
Venice	United States	Record low maximum temperature	29.4 C (84.9 F)	37 of 100 (Notable)
Stockbridge	United States	Record daily precipitation	55.4 mm (2.2 in)	37 of 100 (Notable)
Atigun Pass	United States	Record daily precipitation	30.5 mm (1.2 in)	37 of 100 (Notable)
Pembina	United States	Record high minimum temperature	21.1 C (70.0 F)	37 of 100 (Notable)
Waren	Germany	Record high maximum temperature	34.8 C (94.6 F)	36 of 100 (Notable)

Counts by Type and Timescale

1,001 records

Records set or tied on 30 July 2026 by type: Highest daily maximum 472, Lowest daily maximum 28, Highest daily minimum 389, Lowest daily minimum 20, Heaviest daily rainfall 92.

Records on 30 July 2026 by type
Record type	Records
Highest daily maximum	472
Lowest daily maximum	28
Highest daily minimum	389
Lowest daily minimum	20
Heaviest daily rainfall	92
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 30 July 2026 by timescale: all-time 25, monthly 105, daily 871.

How Much Records Were Beaten By

804 broken records

Margins by which the 804 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 176.1. Ties are not counted.

Top 20 by Significance

30 July 2026

Top 20 records on 30 July 2026 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 July 2026	Ashburnham, US	monthly rain	121.9 mm (4.8 in)	46.2 mm (1.8 in)	75 years	80 of 100 (Exceptional)
30 July 2026	Sapporo, JP	daily rain	73.0 mm (2.9 in)	46.9 mm (1.8 in)	64 years	66 of 100 (Major)
30 July 2026	Lakeland Linder Rgnl AP, US	daily rain	109.2 mm (4.3 in)	69.1 mm (2.7 in)	36 years	58 of 100 (Notable)
30 July 2026	Sisseton, US	daily rain	73.4 mm (2.9 in)	22.6 mm (0.9 in)	123 years	56 of 100 (Notable)
30 July 2026	Suttsu, JP	daily rain	220.0 mm (8.7 in)	176.1 mm (6.9 in)	27 years	55 of 100 (Notable)
30 July 2026	Guadalajara, MX	daily high max	37.0 C (98.6 F)	6.0 C (10.8 F)	56 years	55 of 100 (Notable)
30 July 2026	Ciudad Victoria, MX	daily high min	29.0 C (84.2 F)	4.0 C (7.2 F)	76 years	52 of 100 (Notable)
30 July 2026	Freiburg, DE	monthly high max	39.6 C (103.3 F)	0.2 C (0.4 F)	108 years	50 of 100 (Notable)
30 July 2026	Kenton, US	daily rain	60.7 mm (2.4 in)	34.0 mm (1.3 in)	44 years	50 of 100 (Notable)
30 July 2026	Birch Hill Dam, US	monthly rain	108.7 mm (4.3 in)	37.8 mm (1.5 in)	8 years	49 of 100 (Notable)
30 July 2026	Valentine Nwr, US	daily rain	56.4 mm (2.2 in)	27.7 mm (1.1 in)	63 years	49 of 100 (Notable)
30 July 2026	Aberdeen, US	daily rain	64.8 mm (2.6 in)	11.0 mm (0.4 in)	109 years	49 of 100 (Notable)
30 July 2026	Huron Rgnl AP, US	daily rain	45.7 mm (1.8 in)	13.7 mm (0.5 in)	88 years	48 of 100 (Notable)
30 July 2026	Kapingamarangi, FM	daily rain	110.0 mm (4.3 in)	48.8 mm (1.9 in)	53 years	47 of 100 (Notable)
30 July 2026	Schwerin, DE	daily high max	36.1 C (97.0 F)	3.3 C (5.9 F)	115 years	47 of 100 (Notable)
30 July 2026	Geisenheim, DE	daily high max	38.9 C (102.0 F)	3.3 C (5.9 F)	138 years	47 of 100 (Notable)
30 July 2026	Barre Falls Dam, US	daily rain	89.2 mm (3.5 in)	35.4 mm (1.4 in)	45 years	47 of 100 (Notable)
30 July 2026	Belchertown, US	daily rain	73.9 mm (2.9 in)	34.5 mm (1.4 in)	40 years	47 of 100 (Notable)
30 July 2026	Trier-Zewen, DE	daily high max	36.6 C (97.9 F)	3.2 C (5.8 F)	115 years	46 of 100 (Notable)
30 July 2026	Bay Minette, US	daily high min	26.7 C (80.1 F)	1.1 C (2.0 F)	108 years	46 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

1794 to 2026

Records set or tied on this calendar date in each year from 1794 to 2026. 2026 had 1,001 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 2026-07-30: 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Margin	Records
0 to 25	791
25 to 50	10
50 to 75	2
75 to 100	0
100 to 125	0
125 to 150	0
150 to 175	0
175 to 200	1