Weather Records on 17 July 2026

860 weather records were set or tied worldwide on 17 July 2026. Highest significance: Nagasaki, JP.

Key Facts for 17 July 2026

On 17 July 2026, 860 weather records were set or tied at long-record stations worldwide.
570 were record highs and 80 were record lows, counting maximum and minimum temperature.
By timescale, 15 were all-time records, 29 monthly and 816 daily.
Nagasaki set an all-time record daily precipitation of 852.0 mm (33.5 in) on 17 July 2026.
Across 163 earlier years (1793 to 2025) the same calendar date averaged 442 records.

Record Map

860 stations

860 station records on 17 July 2026 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 17 July 2026: highest significance records shown on the map
Station	Country	Type	Value	Significance
Nagasaki	Japan	Record daily precipitation	852.0 mm (33.5 in)	80 of 100 (Exceptional)
Ulleungdo	Korea, South	Record daily precipitation	222.1 mm (8.7 in)	72 of 100 (Major)
Codg Codgen	Australia	Record daily precipitation	34.0 mm (1.3 in)	70 of 100 (Major)
Sarajevo	Bosnia and Herzegovina	Record low minimum temperature	1.0 C (33.8 F)	65 of 100 (Major)
Sonora	United States	Record daily precipitation	120.7 mm (4.8 in)	65 of 100 (Major)
Chamingup	Australia	Record daily precipitation	41.0 mm (1.6 in)	63 of 100 (Major)
Shaoguan	China	Record daily precipitation	203.7 mm (8.0 in)	63 of 100 (Major)
Sasebo Reg Met HQ	Japan	Record daily precipitation	328.5 mm (12.9 in)	59 of 100 (Notable)
Tapachula Chis	Mexico	Record low maximum temperature	26.2 C (79.2 F)	55 of 100 (Notable)
Lubrecht Flume	United States	Record daily precipitation	35.6 mm (1.4 in)	55 of 100 (Notable)
Tulancingo Hgo.	Mexico	Record daily precipitation	56.3 mm (2.2 in)	54 of 100 (Notable)
Yongan	China	Record daily precipitation	57.6 mm (2.3 in)	53 of 100 (Notable)
Rheinstetten	Germany	Record daily precipitation	42.3 mm (1.7 in)	53 of 100 (Notable)
Riverdale	Australia	Record daily precipitation	45.0 mm (1.8 in)	52 of 100 (Notable)
Hysham	United States	Record daily precipitation	41.4 mm (1.6 in)	51 of 100 (Notable)
Konnongorring	Australia	Record daily precipitation	31.4 mm (1.2 in)	50 of 100 (Notable)
Ennis	United States	Record high minimum temperature	17.8 C (64.0 F)	49 of 100 (Notable)
Jerome	United States	Record daily precipitation	50.8 mm (2.0 in)	48 of 100 (Notable)
Great Basin Np	United States	Record daily precipitation	37.6 mm (1.5 in)	48 of 100 (Notable)
Flagstaff AP	United States	Record daily precipitation	36.3 mm (1.4 in)	48 of 100 (Notable)
Esperance Post Office	Australia	Record high minimum temperature	16.0 C (60.8 F)	47 of 100 (Notable)
Fry	United States	Record daily precipitation	35.6 mm (1.4 in)	47 of 100 (Notable)
Manarra	Australia	Record daily precipitation	29.0 mm (1.1 in)	46 of 100 (Notable)
Badgingarra Research STN	Australia	Record daily precipitation	38.6 mm (1.5 in)	46 of 100 (Notable)
Harwood Island (Harwood Sugar	Australia	Record daily precipitation	45.8 mm (1.8 in)	46 of 100 (Notable)
Kehl-Odelshofen	Germany	Record daily precipitation	30.9 mm (1.2 in)	46 of 100 (Notable)
Aranyaprathet	Thailand	Record daily precipitation	98.0 mm (3.9 in)	46 of 100 (Notable)
Gisela	United States	Record daily precipitation	57.7 mm (2.3 in)	46 of 100 (Notable)
Rheinau-Memprechtshofen	Germany	Record daily precipitation	37.9 mm (1.5 in)	45 of 100 (Notable)
Natural Brg	United States	Record daily precipitation	40.6 mm (1.6 in)	45 of 100 (Notable)
Cranbrook	Australia	Record daily precipitation	25.0 mm (1.0 in)	44 of 100 (Notable)
Burgess Junction	United States	Record high minimum temperature	16.7 C (62.1 F)	44 of 100 (Notable)
The Warriups	Australia	Record daily precipitation	27.0 mm (1.1 in)	43 of 100 (Notable)
Faerder Fyr	Norway	Record high minimum temperature	21.1 C (70.0 F)	43 of 100 (Notable)
Klippan	Sweden	Record daily precipitation	36.0 mm (1.4 in)	43 of 100 (Notable)
Smithfield	United States	Record high maximum temperature	38.3 C (100.9 F)	43 of 100 (Notable)
Ballinger 2 NW	United States	Record daily precipitation	37.1 mm (1.5 in)	43 of 100 (Notable)
Luling	United States	Record high minimum temperature	25.6 C (78.1 F)	43 of 100 (Notable)
Almaty	Kazakhstan	Record high minimum temperature	30.0 C (86.0 F)	42 of 100 (Notable)
Rio Verde S.L.P.	Mexico	Record daily precipitation	69.4 mm (2.7 in)	42 of 100 (Notable)
Solomons	United States	Record high minimum temperature	26.1 C (79.0 F)	42 of 100 (Notable)
Norris Madison Pwr House	United States	Record high minimum temperature	20.6 C (69.1 F)	42 of 100 (Notable)
Greenville Dwtn AP	United States	Record high minimum temperature	25.6 C (78.1 F)	42 of 100 (Notable)
Farson 2NNE	United States	Record high maximum temperature	36.1 C (97.0 F)	42 of 100 (Notable)
Chula Vista	United States	Record high minimum temperature	21.7 C (71.1 F)	41 of 100 (Notable)
Sugar City	United States	Record high minimum temperature	17.8 C (64.0 F)	41 of 100 (Notable)
Danville	United States	Record high minimum temperature	24.4 C (75.9 F)	41 of 100 (Notable)
Greenfield	United States	Record high minimum temperature	23.9 C (75.0 F)	41 of 100 (Notable)
Rottnest Island	Australia	Record daily precipitation	38.6 mm (1.5 in)	40 of 100 (Notable)
Saragt	Turkmenistan	Record high minimum temperature	32.1 C (89.8 F)	40 of 100 (Notable)
Betatakin	United States	Record daily precipitation	26.9 mm (1.1 in)	40 of 100 (Notable)
Natural Brg	United States	Record low maximum temperature	24.4 C (75.9 F)	40 of 100 (Notable)
Salmon Gums Res.STN.	Australia	Record high minimum temperature	15.2 C (59.4 F)	39 of 100 (Notable)
Wittenberg	Germany	Record daily precipitation	39.3 mm (1.5 in)	39 of 100 (Notable)
Guanghua	China	Record daily precipitation	90.6 mm (3.6 in)	38 of 100 (Notable)
Tempe Asu	United States	Record low maximum temperature	33.3 C (91.9 F)	38 of 100 (Notable)
Junction 4SSW	United States	Record daily precipitation	39.6 mm (1.6 in)	38 of 100 (Notable)
Jena Sternwarte	Germany	Record daily precipitation	36.5 mm (1.4 in)	37 of 100 (Notable)
Jalapa Ver.	Mexico	Record high maximum temperature	34.6 C (94.3 F)	37 of 100 (Notable)
Kallered_D	Sweden	Record daily precipitation	35.5 mm (1.4 in)	37 of 100 (Notable)

Counts by Type and Timescale

860 records

Records set or tied on 17 July 2026 by type: Highest daily maximum 121, Lowest daily maximum 54, Highest daily minimum 449, Lowest daily minimum 26, Heaviest daily rainfall 210.

Records on 17 July 2026 by type
Record type	Records
Highest daily maximum	121
Lowest daily maximum	54
Highest daily minimum	449
Lowest daily minimum	26
Heaviest daily rainfall	210
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 17 July 2026 by timescale: all-time 15, monthly 29, daily 816.

How Much Records Were Beaten By

677 broken records

Margins by which the 677 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 404.0. Ties are not counted.

Top 20 by Significance

17 July 2026

Top 20 records on 17 July 2026 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
17 July 2026	Nagasaki, JP	all-time rain	852.0 mm (33.5 in)	404.0 mm (15.9 in)	43 years	80 of 100 (Exceptional)
17 July 2026	Ulleungdo, KR	daily rain	222.1 mm (8.7 in)	155.1 mm (6.1 in)	80 years	72 of 100 (Major)
17 July 2026	Codg Codgen, AU	daily rain	34.0 mm (1.3 in)	15.7 mm (0.6 in)	97 years	70 of 100 (Major)
17 July 2026	Sarajevo, BA	daily low min	1.0 C (33.8 F)	7.0 C (12.6 F)	113 years	65 of 100 (Major)
17 July 2026	Sonora, US	daily rain	120.7 mm (4.8 in)	75.5 mm (3.0 in)	51 years	65 of 100 (Major)
17 July 2026	Chamingup, AU	daily rain	41.0 mm (1.6 in)	16.1 mm (0.6 in)	97 years	63 of 100 (Major)
17 July 2026	Shaoguan, CN	daily rain	203.7 mm (8.0 in)	160.7 mm (6.3 in)	56 years	63 of 100 (Major)
17 July 2026	Sasebo Reg Met HQ, JP	daily rain	328.5 mm (12.9 in)	249.5 mm (9.8 in)	43 years	59 of 100 (Notable)
17 July 2026	Tapachula Chis, MX	daily low max	26.2 C (79.2 F)	5.8 C (10.4 F)	48 years	55 of 100 (Notable)
17 July 2026	Lubrecht Flume, US	daily rain	35.6 mm (1.4 in)	25.4 mm (1.0 in)	39 years	55 of 100 (Notable)
17 July 2026	Tulancingo Hgo., MX	monthly rain	56.3 mm (2.2 in)	18.2 mm (0.7 in)	27 years	54 of 100 (Notable)
17 July 2026	Yongan, CN	daily rain	57.6 mm (2.3 in)	34.8 mm (1.4 in)	73 years	53 of 100 (Notable)
17 July 2026	Rheinstetten, DE	daily rain	42.3 mm (1.7 in)	17.5 mm (0.7 in)	72 years	53 of 100 (Notable)
17 July 2026	Riverdale, AU	monthly rain	45.0 mm (1.8 in)	1.8 mm (0.07 in)	102 years	52 of 100 (Notable)
17 July 2026	Hysham, US	daily rain	41.4 mm (1.6 in)	24.9 mm (1.0 in)	44 years	51 of 100 (Notable)
17 July 2026	Konnongorring, AU	daily rain	31.4 mm (1.2 in)	7.5 mm (0.30 in)	97 years	50 of 100 (Notable)
17 July 2026	Ennis, US	daily high min	17.8 C (64.0 F)	2.8 C (5.0 F)	107 years	49 of 100 (Notable)
17 July 2026	Jerome, US	daily rain	50.8 mm (2.0 in)	19.6 mm (0.8 in)	60 years	48 of 100 (Notable)
17 July 2026	Great Basin Np, US	daily rain	37.6 mm (1.5 in)	27.4 mm (1.1 in)	13 years	48 of 100 (Notable)
17 July 2026	Flagstaff AP, US	daily rain	36.3 mm (1.4 in)	12.7 mm (0.5 in)	76 years	48 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 2026

Records set or tied on this calendar date in each year from 1793 to 2026. 2026 had 860 records.

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

Records on 07-17 in each year
Year	Records
1793	1
1798	1
1799	1
1801	2
1802	1
1821	1
1827	1
1833	1
1840	1
1842	1
1845	2
1852	1
1862	1
1863	1
1865	2
1866	1
1871	1
1874	1
1875	2
1877	1
1880	1
1881	2
1882	2
1883	5
1884	1
1887	1
1888	2
1889	4
1890	4
1892	5
1893	3
1894	4
1895	1
1896	3
1897	1
1898	2
1899	4
1900	4
1901	6
1902	6
1903	13
1904	4
1905	9
1906	13
1907	12
1908	32
1909	16
1910	8
1911	52
1912	13
1913	26
1914	67
1915	71
1916	27
1917	62
1918	41
1919	45
1920	50
1921	120
1922	206
1923	105
1924	165
1925	275
1926	251
1927	118
1928	116
1929	154
1930	366
1931	492
1932	293
1933	216
1934	438
1935	245
1936	815
1937	313
1938	303
1939	540
1940	319
1941	386
1942	522
1943	321
1944	236
1945	681
1946	523
1947	505
1948	278
1949	405
1950	645
1951	356
1952	772
1953	557
1954	517
1955	512
1956	608
1957	298
1958	693
1959	631
1960	324
1961	408
1962	421
1963	223
1964	481
1965	753
1966	454
1967	965
1968	707
1969	741
1970	486
1971	790
1972	634
1973	680
1974	691
1975	775
1976	1,041
1977	764
1978	794
1979	642
1980	1,137
1981	628
1982	850
1983	1,120
1984	875
1985	483
1986	1,214
1987	1,388
1988	1,239
1989	1,289
1990	953
1991	763
1992	1,055
1993	956
1994	631
1995	917
1996	911
1997	816
1998	1,031
1999	925
2000	1,166
2001	916
2002	995
2003	1,396
2004	908
2005	1,184
2006	1,509
2007	1,218
2008	508
2009	1,218
2010	965
2011	1,101
2012	934
2013	819
2014	1,456
2015	831
2016	679
2017	398
2018	750
2019	477
2020	515
2021	625
2022	791
2023	1,060
2024	814
2025	966
2026	860

Download the Data

Data for records on 2026-07-17: 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 100	673
100 to 200	2
200 to 300	1
300 to 400	0
400 to 500	1