Weather Records on 30 June 2009

1,052 weather records were set or tied worldwide on 30 June 2009. Highest significance: San Antonio Arroyo Prieto (Cf, MX.

Key Facts for 30 June 2009

On 30 June 2009, 1,052 weather records were set or tied at long-record stations worldwide.
636 were record highs and 249 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 40 monthly and 1,011 daily.
San Antonio Arroyo Prieto (Cf set an all-time record daily precipitation of 169.2 mm (6.7 in) on 30 June 2009.
Across 160 earlier years (1826 to 2026) the same calendar date averaged 446 records.

Record Map

1,052 stations

1,052 station records on 30 June 2009 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 June 2009: highest significance records shown on the map
Station	Country	Type	Value	Significance
San Antonio Arroyo Prieto (Cf	Mexico	Record daily precipitation	169.2 mm (6.7 in)	75 of 100 (Major)
Hyltan	Sweden	Record daily precipitation	50.9 mm (2.0 in)	65 of 100 (Major)
Coleman	Germany	Record daily precipitation	45.2 mm (1.8 in)	57 of 100 (Notable)
Ketchikan AP	United States	Record low minimum temperature	0.6 C (33.1 F)	55 of 100 (Notable)
Stornoway Airport	United Kingdom	Record high minimum temperature	15.7 C (60.3 F)	53 of 100 (Notable)
Usher Twr	United States	Record daily precipitation	154.9 mm (6.1 in)	53 of 100 (Notable)
Colonia Manuel A Camacho	Mexico	Record daily precipitation	62.2 mm (2.4 in)	47 of 100 (Notable)
Herman	United States	Record daily precipitation	47.5 mm (1.9 in)	47 of 100 (Notable)
Cape Otway Lighthouse	Australia	Record high maximum temperature	19.1 C (66.4 F)	46 of 100 (Notable)
Tepeji del Rio	Mexico	Record daily precipitation	67.3 mm (2.6 in)	44 of 100 (Notable)
Lake Arthur 7 SW	United States	Record high maximum temperature	38.3 C (100.9 F)	44 of 100 (Notable)
Belfast	United States	Record low maximum temperature	13.9 C (57.0 F)	44 of 100 (Notable)
San Marcos	United States	Record high minimum temperature	26.1 C (79.0 F)	44 of 100 (Notable)
Oita	Japan	Record daily precipitation	190.0 mm (7.5 in)	43 of 100 (Notable)
El Cuyo	Mexico	Record daily precipitation	39.9 mm (1.6 in)	43 of 100 (Notable)
Mount Gambier Post Office	Australia	Record daily precipitation	34.5 mm (1.4 in)	42 of 100 (Notable)
Cape Otway Lighthouse	Australia	Record high minimum temperature	12.7 C (54.9 F)	42 of 100 (Notable)
Waverly	United States	Record high minimum temperature	21.7 C (71.1 F)	42 of 100 (Notable)
Sugar Land	United States	Record high maximum temperature	38.9 C (102.0 F)	42 of 100 (Notable)
Pitea	Sweden	Record high maximum temperature	29.6 C (85.3 F)	41 of 100 (Notable)
Llano	United States	Record high maximum temperature	41.7 C (107.1 F)	41 of 100 (Notable)
Robe Comparison	Australia	Record high minimum temperature	13.6 C (56.5 F)	40 of 100 (Notable)
Huajintlan	Mexico	Record daily precipitation	82.6 mm (3.3 in)	40 of 100 (Notable)
Cherdyn'	Russia	Record low minimum temperature	3.4 C (38.1 F)	40 of 100 (Notable)
Skillingaryd	Sweden	Record daily precipitation	59.7 mm (2.4 in)	40 of 100 (Notable)
Newman	United States	Record high minimum temperature	24.4 C (75.9 F)	40 of 100 (Notable)
Jeanerette 5 NW	United States	Record daily precipitation	108.0 mm (4.3 in)	40 of 100 (Notable)
Maljamar	United States	Record daily precipitation	45.5 mm (1.8 in)	40 of 100 (Notable)
Tibooburra Post Office	Australia	Record high minimum temperature	14.8 C (58.6 F)	39 of 100 (Notable)
Beaumont City	United States	Record high maximum temperature	38.3 C (100.9 F)	39 of 100 (Notable)
Crockett	United States	Record high maximum temperature	40.0 C (104.0 F)	39 of 100 (Notable)
Melbourne Regional Office	Australia	Record high maximum temperature	19.4 C (66.9 F)	38 of 100 (Notable)
Melbourne Regional Office	Australia	Record high minimum temperature	13.0 C (55.4 F)	38 of 100 (Notable)
Motozintla (Smn)	Mexico	Record high maximum temperature	37.8 C (100.0 F)	38 of 100 (Notable)
Acapulco KM. 21	Mexico	Record daily precipitation	130.0 mm (5.1 in)	38 of 100 (Notable)
Tepelmeme de Morelos	Mexico	Record daily precipitation	110.0 mm (4.3 in)	38 of 100 (Notable)
Driggs	United States	Record high minimum temperature	15.6 C (60.1 F)	38 of 100 (Notable)
Essendon Airport	Australia	Record high maximum temperature	18.8 C (65.8 F)	37 of 100 (Notable)
Leesville	United States	Record high maximum temperature	38.3 C (100.9 F)	37 of 100 (Notable)
Ben Gurion	Israel	Record high maximum temperature	39.6 C (103.3 F)	36 of 100 (Notable)
Huejuquilla El Alto (Dge)	Mexico	Record low minimum temperature	4.4 C (39.9 F)	36 of 100 (Notable)
Rosario	Mexico	Record low maximum temperature	26.7 C (80.1 F)	36 of 100 (Notable)
Cushing	United States	Record low minimum temperature	11.1 C (52.0 F)	36 of 100 (Notable)
Vale	United States	Record high minimum temperature	18.3 C (64.9 F)	36 of 100 (Notable)
Cucharas	Mexico	Record daily precipitation	79.8 mm (3.1 in)	35 of 100 (Notable)
Smidovich	Russia	Record daily precipitation	43.7 mm (1.7 in)	35 of 100 (Notable)
Newton Rigg	United Kingdom	Record high minimum temperature	16.0 C (60.8 F)	35 of 100 (Notable)
Lindsay	United States	Record high minimum temperature	22.8 C (73.0 F)	35 of 100 (Notable)
Glen St Mary 1 W	United States	Record high minimum temperature	23.3 C (73.9 F)	35 of 100 (Notable)
Oak Hill	United States	Record low minimum temperature	5.0 C (41.0 F)	35 of 100 (Notable)
Pte de la Hague	France	Record high minimum temperature	15.6 C (60.1 F)	34 of 100 (Routine)
Bet Dagan	Israel	Record high maximum temperature	37.7 C (99.9 F)	34 of 100 (Routine)
Santa Rita Tlahuapan	Mexico	Record daily precipitation	39.9 mm (1.6 in)	34 of 100 (Routine)
E Jordan	United States	Record low maximum temperature	16.1 C (61.0 F)	34 of 100 (Routine)
Mercedes 6 SSE	United States	Record low minimum temperature	20.0 C (68.0 F)	34 of 100 (Routine)
Water Valley	United States	Record daily precipitation	51.3 mm (2.0 in)	34 of 100 (Routine)
Valentia Observatory	Ireland	Record high minimum temperature	16.0 C (60.8 F)	33 of 100 (Routine)
Escarcega (Smn)	Mexico	Record daily precipitation	84.3 mm (3.3 in)	33 of 100 (Routine)
Zaragoza (Smn)	Mexico	Record high maximum temperature	42.8 C (109.0 F)	33 of 100 (Routine)
Izucar de Matamoros (Smn)	Mexico	Record low maximum temperature	21.7 C (71.1 F)	33 of 100 (Routine)

Counts by Type and Timescale

1,052 records

Records set or tied on 30 June 2009 by type: Highest daily maximum 309, Lowest daily maximum 132, Highest daily minimum 327, Lowest daily minimum 117, Heaviest daily rainfall 167.

Records on 30 June 2009 by type
Record type	Records
Highest daily maximum	309
Lowest daily maximum	132
Highest daily minimum	327
Lowest daily minimum	117
Heaviest daily rainfall	167
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 30 June 2009 by timescale: all-time 1, monthly 40, daily 1,011.

How Much Records Were Beaten By

828 broken records

Margins by which the 828 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 99.0. Ties are not counted.

Top 20 by Significance

30 June 2009

Top 20 records on 30 June 2009 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 June 2009	San Antonio Arroyo Prieto (Cf, MX	all-time rain	169.2 mm (6.7 in)	73.4 mm (2.9 in)	34 years	75 of 100 (Major)
30 June 2009	Hyltan, SE	monthly rain	50.9 mm (2.0 in)	20.8 mm (0.8 in)	32 years	65 of 100 (Major)
30 June 2009	Coleman, DE	daily rain	45.2 mm (1.8 in)	34.8 mm (1.4 in)	34 years	57 of 100 (Notable)
30 June 2009	Ketchikan AP, US	daily low min	0.6 C (33.1 F)	3.8 C (6.8 F)	96 years	55 of 100 (Notable)
30 June 2009	Stornoway Airport, GB	monthly high min	15.7 C (60.3 F)	0.7 C (1.3 F)	114 years	53 of 100 (Notable)
30 June 2009	Usher Twr, US	daily rain	154.9 mm (6.1 in)	99.0 mm (3.9 in)	28 years	53 of 100 (Notable)
30 June 2009	Colonia Manuel A Camacho, MX	daily rain	62.2 mm (2.4 in)	29.4 mm (1.2 in)	46 years	47 of 100 (Notable)
30 June 2009	Herman, US	daily rain	47.5 mm (1.9 in)	30.0 mm (1.2 in)	38 years	47 of 100 (Notable)
30 June 2009	Cape Otway Lighthouse, AU	daily high max	19.1 C (66.4 F)	1.3 C (2.3 F)	141 years	46 of 100 (Notable)
30 June 2009	Tepeji del Rio, MX	monthly rain	67.3 mm (2.6 in)	20.8 mm (0.8 in)	23 years	44 of 100 (Notable)
30 June 2009	Lake Arthur 7 SW, US	daily high max	38.3 C (100.9 F)	1.6 C (2.9 F)	95 years	44 of 100 (Notable)
30 June 2009	Belfast, US	daily low max	13.9 C (57.0 F)	2.2 C (4.0 F)	104 years	44 of 100 (Notable)
30 June 2009	San Marcos, US	daily high min	26.1 C (79.0 F)	1.1 C (2.0 F)	107 years	44 of 100 (Notable)
30 June 2009	Oita, JP	daily rain	190.0 mm (7.5 in)	92.0 mm (3.6 in)	16 years	43 of 100 (Notable)
30 June 2009	El Cuyo, MX	daily rain	39.9 mm (1.6 in)	34.6 mm (1.4 in)	40 years	43 of 100 (Notable)
30 June 2009	Mount Gambier Post Office, AU	daily rain	34.5 mm (1.4 in)	2.5 mm (0.10 in)	94 years	42 of 100 (Notable)
30 June 2009	Cape Otway Lighthouse, AU	daily high min	12.7 C (54.9 F)	0.5 C (0.9 F)	106 years	42 of 100 (Notable)
30 June 2009	Waverly, US	daily high min	21.7 C (71.1 F)	1.1 C (2.0 F)	111 years	42 of 100 (Notable)
30 June 2009	Sugar Land, US	daily high max	38.9 C (102.0 F)	1.1 C (2.0 F)	94 years	42 of 100 (Notable)
30 June 2009	Pitea, SE	daily high max	29.6 C (85.3 F)	0.6 C (1.1 F)	122 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

1826 to 2009

Records set or tied on this calendar date in each year from 1826 to 2009. 2009 had 1,052 records.

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

Records on 06-30 in each year
Year	Records
1826	1
1832	1
1835	2
1843	2
1846	1
1848	2
1849	1
1853	1
1855	1
1857	1
1860	1
1863	1
1865	1
1869	1
1871	1
1873	1
1876	1
1879	2
1882	2
1883	3
1885	4
1886	1
1887	2
1888	2
1889	1
1890	3
1891	2
1892	1
1894	1
1895	1
1896	2
1897	6
1898	3
1899	4
1900	5
1901	9
1902	10
1903	8
1904	20
1905	23
1906	20
1907	12
1908	17
1909	39
1910	57
1911	12
1912	32
1913	99
1914	97
1915	40
1916	66
1917	39
1918	54
1919	72
1920	319
1921	121
1922	133
1923	309
1924	194
1925	113
1926	65
1927	240
1928	137
1929	213
1930	168
1931	774
1932	154
1933	571
1934	331
1935	347
1936	620
1937	458
1938	330
1939	438
1940	346
1941	341
1942	408
1943	790
1944	272
1945	671
1946	631
1947	487
1948	340
1949	403
1950	494
1951	517
1952	533
1953	404
1954	426
1955	432
1956	409
1957	592
1958	423
1959	948
1960	270
1961	351
1962	375
1963	560
1964	434
1965	240
1966	379
1967	414
1968	752
1969	459
1970	730
1971	459
1972	558
1973	623
1974	643
1975	414
1976	607
1977	662
1978	721
1979	601
1980	935
1981	838
1982	1,230
1983	752
1984	722
1985	829
1986	745
1987	1,044
1988	1,216
1989	953
1990	1,191
1991	1,129
1992	1,670
1993	711
1994	951
1995	1,354
1996	889
1997	938
1998	1,714
1999	910
2000	861
2001	778
2002	904
2003	896
2004	998
2005	1,526
2006	723
2007	736
2008	852
2009	1,052
2010	1,069
2011	1,057
2012	1,416
2013	963
2014	496
2015	1,018
2016	371
2017	642
2018	625
2019	1,042
2020	1,151
2021	1,442
2022	709
2023	531
2024	1,004
2025	858
2026	999

Download the Data

Data for records on 2009-06-30: 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Margin	Records
0 to 20	798
20 to 40	21
40 to 60	4
60 to 80	3
80 to 100	2