Weather Records on 25 July 2009

758 weather records were set or tied worldwide on 25 July 2009. Highest significance: Kislokan, RU.

Key Facts for 25 July 2009

On 25 July 2009, 758 weather records were set or tied at long-record stations worldwide.
416 were record highs and 170 were record lows, counting maximum and minimum temperature.
By timescale, 4 were all-time records, 13 monthly and 741 daily.
Kislokan set an all-time record daily precipitation of 91.1 mm (3.6 in) on 25 July 2009.
Across 160 earlier years (1795 to 2026) the same calendar date averaged 454 records.

Record Map

758 stations

758 station records on 25 July 2009 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 July 2009: highest significance records shown on the map
Station	Country	Type	Value	Significance
Kislokan	Russia	Record daily precipitation	91.1 mm (3.6 in)	69 of 100 (Major)
Kajaani Saaresmaki	Finland	Record daily precipitation	40.2 mm (1.6 in)	54 of 100 (Notable)
Krasnoufimsk	Russia	Record daily precipitation	48.8 mm (1.9 in)	53 of 100 (Notable)
Rock Is L&D 15	United States	Record daily precipitation	51.6 mm (2.0 in)	53 of 100 (Notable)
Shepetivka	Ukraine	Record daily precipitation	44.4 mm (1.7 in)	51 of 100 (Notable)
Shimonoseki	Japan	Record daily precipitation	190.0 mm (7.5 in)	50 of 100 (Notable)
Lake City	United States	Record daily precipitation	31.8 mm (1.3 in)	49 of 100 (Notable)
Nancheng	China	Record daily precipitation	105.2 mm (4.1 in)	48 of 100 (Notable)
Juzhno-Kurilsk	Russia	Record daily precipitation	73.3 mm (2.9 in)	48 of 100 (Notable)
Kjobli I Snaasa	Norway	Record daily precipitation	43.2 mm (1.7 in)	47 of 100 (Notable)
Millinocket	United States	Record low maximum temperature	15.6 C (60.1 F)	45 of 100 (Notable)
San Diego Curupatzeo	Mexico	Record high maximum temperature	40.6 C (105.1 F)	44 of 100 (Notable)
Hita	Japan	Record daily precipitation	190.0 mm (7.5 in)	43 of 100 (Notable)
Buzau	Romania	Record high minimum temperature	23.9 C (75.0 F)	43 of 100 (Notable)
San Diego de Alejandria	Mexico	Record high minimum temperature	20.6 C (69.1 F)	42 of 100 (Notable)
Morris 1NW	United States	Record daily precipitation	61.2 mm (2.4 in)	42 of 100 (Notable)
Rock Springs	United States	Record high minimum temperature	26.1 C (79.0 F)	42 of 100 (Notable)
Ferron	United States	Record high minimum temperature	20.0 C (68.0 F)	42 of 100 (Notable)
Kushiro	Japan	Record daily precipitation	52.6 mm (2.1 in)	41 of 100 (Notable)
San Simon	United States	Record high minimum temperature	26.1 C (79.0 F)	41 of 100 (Notable)
Gildford	United States	Record high maximum temperature	43.9 C (111.0 F)	40 of 100 (Notable)
Jyvaskyla Lentoasema	Finland	Record daily precipitation	28.7 mm (1.1 in)	38 of 100 (Notable)
Skjaekerfossen	Norway	Record daily precipitation	42.5 mm (1.7 in)	38 of 100 (Notable)
Leipikvattnet	Sweden	Record daily precipitation	28.8 mm (1.1 in)	38 of 100 (Notable)
Canton 4 SE	United States	Record daily precipitation	39.4 mm (1.6 in)	38 of 100 (Notable)
Taksimo	Russia	Record daily precipitation	41.4 mm (1.6 in)	37 of 100 (Notable)
Helen	United States	Record low minimum temperature	9.4 C (48.9 F)	37 of 100 (Notable)
Flora 5 NW	United States	Record daily precipitation	38.1 mm (1.5 in)	37 of 100 (Notable)
Elkader 6 SSW	United States	Record daily precipitation	52.6 mm (2.1 in)	37 of 100 (Notable)
Hegra II	Norway	Record daily precipitation	41.0 mm (1.6 in)	36 of 100 (Notable)
Kingisepp	Russia	Record daily precipitation	31.0 mm (1.2 in)	36 of 100 (Notable)
Kvikkjokk-Arrenjarka	Sweden	Record high minimum temperature	14.3 C (57.7 F)	36 of 100 (Notable)
Brassua Dam	United States	Record low maximum temperature	15.0 C (59.0 F)	36 of 100 (Notable)
Las Vigas	Mexico	Record high maximum temperature	25.6 C (78.1 F)	35 of 100 (Notable)
Jorn	Sweden	Record daily precipitation	36.5 mm (1.4 in)	35 of 100 (Notable)
Fredonia	United States	Record high minimum temperature	20.0 C (68.0 F)	35 of 100 (Notable)
Channahon Dresden Isl Dam	United States	Record daily precipitation	58.9 mm (2.3 in)	35 of 100 (Notable)
Charlevoix	United States	Record daily precipitation	25.1 mm (1.0 in)	35 of 100 (Notable)
Baldwinsville	United States	Record daily precipitation	40.6 mm (1.6 in)	35 of 100 (Notable)
Hudson Correctional Facility	United States	Record daily precipitation	28.7 mm (1.1 in)	35 of 100 (Notable)
Hitoyoshi	Japan	Record daily precipitation	202.9 mm (8.0 in)	34 of 100 (Routine)
Buran	Norway	Record daily precipitation	41.3 mm (1.6 in)	34 of 100 (Routine)
Duchesne	United States	Record high minimum temperature	18.3 C (64.9 F)	34 of 100 (Routine)
Kangasniemi Kirkonkyla	Finland	Record daily precipitation	28.7 mm (1.1 in)	33 of 100 (Routine)
Batacosa	Mexico	Record low minimum temperature	15.6 C (60.1 F)	33 of 100 (Routine)
Mt Carroll	United States	Record daily precipitation	46.2 mm (1.8 in)	33 of 100 (Routine)
Qamdo	China	Record daily precipitation	26.9 mm (1.1 in)	32 of 100 (Routine)
Fukuyama	Japan	Record daily precipitation	108.0 mm (4.3 in)	32 of 100 (Routine)
El Dorado	Mexico	Record low maximum temperature	27.2 C (81.0 F)	32 of 100 (Routine)
Tantoyuca	Mexico	Record high minimum temperature	25.0 C (77.0 F)	32 of 100 (Routine)
Kautokeino	Norway	Record high minimum temperature	14.9 C (58.8 F)	32 of 100 (Routine)
Ermakovskoe	Russia	Record daily precipitation	45.0 mm (1.8 in)	32 of 100 (Routine)
Iturbide	Mexico	Record low maximum temperature	27.8 C (82.0 F)	31 of 100 (Routine)
Escalon (Dge)	Mexico	Record high minimum temperature	23.9 C (75.0 F)	31 of 100 (Routine)
Rotuma	Fiji	Record daily precipitation	70.2 mm (2.8 in)	30 of 100 (Routine)
Ajojucar	Mexico	Record high maximum temperature	35.0 C (95.0 F)	30 of 100 (Routine)
Key West NAS	United States	Record high maximum temperature	33.9 C (93.0 F)	30 of 100 (Routine)
Hiroshima	Japan	Record daily precipitation	99.6 mm (3.9 in)	29 of 100 (Routine)
Galeana (Smn)	Mexico	Record high maximum temperature	35.0 C (95.0 F)	29 of 100 (Routine)
Beira	Mozambique	Record low maximum temperature	19.8 C (67.6 F)	29 of 100 (Routine)

Counts by Type and Timescale

758 records

Records set or tied on 25 July 2009 by type: Highest daily maximum 231, Lowest daily maximum 62, Highest daily minimum 185, Lowest daily minimum 108, Heaviest daily rainfall 172.

Records on 25 July 2009 by type
Record type	Records
Highest daily maximum	231
Lowest daily maximum	62
Highest daily minimum	185
Lowest daily minimum	108
Heaviest daily rainfall	172
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 25 July 2009 by timescale: all-time 4, monthly 13, daily 741.

How Much Records Were Beaten By

503 broken records

Margins by which the 503 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 96.7. Ties are not counted.

Top 20 by Significance

25 July 2009

Top 20 records on 25 July 2009 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 July 2009	Kislokan, RU	all-time rain	91.1 mm (3.6 in)	31.2 mm (1.2 in)	14 years	69 of 100 (Major)
25 July 2009	Kajaani Saaresmaki, FI	daily rain	40.2 mm (1.6 in)	30.3 mm (1.2 in)	35 years	54 of 100 (Notable)
25 July 2009	Krasnoufimsk, RU	daily rain	48.8 mm (1.9 in)	28.7 mm (1.1 in)	24 years	53 of 100 (Notable)
25 July 2009	Rock Is L&D 15, US	daily rain	51.6 mm (2.0 in)	20.4 mm (0.8 in)	139 years	53 of 100 (Notable)
25 July 2009	Shepetivka, UA	daily rain	44.4 mm (1.7 in)	23.3 mm (0.9 in)	70 years	51 of 100 (Notable)
25 July 2009	Shimonoseki, JP	daily rain	190.0 mm (7.5 in)	96.7 mm (3.8 in)	52 years	50 of 100 (Notable)
25 July 2009	Lake City, US	daily rain	31.8 mm (1.3 in)	16.6 mm (0.7 in)	16 years	49 of 100 (Notable)
25 July 2009	Nancheng, CN	daily rain	105.2 mm (4.1 in)	68.5 mm (2.7 in)	27 years	48 of 100 (Notable)
25 July 2009	Juzhno-Kurilsk, RU	daily rain	73.3 mm (2.9 in)	31.3 mm (1.2 in)	50 years	48 of 100 (Notable)
25 July 2009	Kjobli I Snaasa, NO	daily rain	43.2 mm (1.7 in)	5.2 mm (0.20 in)	109 years	47 of 100 (Notable)
25 July 2009	Millinocket, US	daily low max	15.6 C (60.1 F)	2.7 C (4.9 F)	96 years	45 of 100 (Notable)
25 July 2009	San Diego Curupatzeo, MX	daily high max	40.6 C (105.1 F)	2.8 C (5.0 F)	84 years	44 of 100 (Notable)
25 July 2009	Hita, JP	daily rain	190.0 mm (7.5 in)	73.4 mm (2.9 in)	52 years	43 of 100 (Notable)
25 July 2009	Buzau, RO	daily high min	23.9 C (75.0 F)	0.9 C (1.6 F)	104 years	43 of 100 (Notable)
25 July 2009	San Diego de Alejandria, MX	daily high min	20.6 C (69.1 F)	5.0 C (9.0 F)	30 years	42 of 100 (Notable)
25 July 2009	Morris 1NW, US	daily rain	61.2 mm (2.4 in)	45.2 mm (1.8 in)	12 years	42 of 100 (Notable)
25 July 2009	Rock Springs, US	all-time high min	26.1 C (79.0 F)	0.5 C (0.9 F)	55 years	42 of 100 (Notable)
25 July 2009	Ferron, US	daily high min	20.0 C (68.0 F)	0.6 C (1.1 F)	110 years	42 of 100 (Notable)
25 July 2009	Kushiro, JP	daily rain	52.6 mm (2.1 in)	32.2 mm (1.3 in)	48 years	41 of 100 (Notable)
25 July 2009	San Simon, US	daily high min	26.1 C (79.0 F)	3.9 C (7.0 F)	56 years	41 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

1795 to 2009

Records set or tied on this calendar date in each year from 1795 to 2009. 2009 had 758 records.

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

Records on 07-25 in each year
Year	Records
1795	2
1801	1
1832	2
1836	1
1839	2
1840	1
1846	2
1847	1
1860	1
1861	1
1863	1
1867	1
1870	1
1872	4
1873	1
1874	1
1875	2
1876	2
1878	1
1881	1
1882	1
1884	2
1885	4
1888	1
1889	6
1890	2
1891	2
1893	2
1894	4
1895	4
1896	1
1897	5
1898	3
1899	1
1900	3
1901	5
1902	15
1903	11
1904	18
1905	8
1906	13
1907	14
1908	15
1909	7
1910	26
1911	48
1912	44
1913	19
1914	28
1915	21
1916	48
1917	44
1918	91
1919	36
1920	71
1921	47
1922	149
1923	92
1924	175
1925	120
1926	119
1927	145
1928	248
1929	158
1930	367
1931	381
1932	402
1933	430
1934	968
1935	210
1936	881
1937	301
1938	343
1939	342
1940	607
1941	381
1942	272
1943	234
1944	279
1945	297
1946	432
1947	445
1948	346
1949	593
1950	451
1951	330
1952	426
1953	497
1954	427
1955	401
1956	378
1957	421
1958	376
1959	451
1960	286
1961	362
1962	756
1963	636
1964	460
1965	446
1966	456
1967	273
1968	364
1969	448
1970	387
1971	656
1972	465
1973	690
1974	589
1975	672
1976	502
1977	979
1978	501
1979	847
1980	543
1981	1,008
1982	723
1983	1,110
1984	891
1985	768
1986	1,155
1987	1,248
1988	899
1989	959
1990	984
1991	1,149
1992	799
1993	1,558
1994	1,244
1995	971
1996	1,016
1997	939
1998	1,037
1999	1,172
2000	1,261
2001	1,201
2002	801
2003	1,421
2004	1,693
2005	1,213
2006	1,679
2007	1,103
2008	900
2009	758
2010	1,678
2011	1,026
2012	835
2013	622
2014	919
2015	651
2016	661
2017	865
2018	1,115
2019	1,253
2020	538
2021	768
2022	1,041
2023	775
2024	921
2025	965
2026	1,263

Download the Data

Data for records on 2009-07-25: 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Margin	Records
0 to 20	478
20 to 40	18
40 to 60	3
60 to 80	2
80 to 100	2