Weather Records on 21 June 2009

1,060 weather records were set or tied worldwide on 21 June 2009. Highest significance: Armagh, GB.

Key Facts for 21 June 2009

On 21 June 2009, 1,060 weather records were set or tied at long-record stations worldwide.
562 were record highs and 269 were record lows, counting maximum and minimum temperature.
By timescale, 6 were all-time records, 44 monthly and 1,010 daily.
Armagh set a daily record precipitation of 50.0 mm (2.0 in) on 21 June 2009.
Across 165 earlier years (1802 to 2026) the same calendar date averaged 427 records.

Record Map

1,060 stations

1,060 station records on 21 June 2009 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 21 June 2009: highest significance records shown on the map
Station	Country	Type	Value	Significance
Armagh	United Kingdom	Record daily precipitation	50.0 mm (2.0 in)	80 of 100 (Exceptional)
Machias	United States	Record daily precipitation	97.5 mm (3.8 in)	69 of 100 (Major)
Ajan	Russia	Record daily precipitation	110.1 mm (4.3 in)	61 of 100 (Major)
Zadar	Croatia	Record daily precipitation	43.2 mm (1.7 in)	54 of 100 (Notable)
Bucklin 1SE	United States	Record daily precipitation	83.1 mm (3.3 in)	54 of 100 (Notable)
Pijijiapan	Mexico	Record daily precipitation	165.9 mm (6.5 in)	52 of 100 (Notable)
Bartow 1SE	United States	Record high minimum temperature	26.7 C (80.1 F)	52 of 100 (Notable)
Chain of Lagoons	Australia	Record daily precipitation	39.0 mm (1.5 in)	50 of 100 (Notable)
McPherson	United States	Record daily precipitation	72.6 mm (2.9 in)	50 of 100 (Notable)
Newark	United States	Record daily precipitation	50.8 mm (2.0 in)	50 of 100 (Notable)
Finca Cuxtepeques	Mexico	Record daily precipitation	145.8 mm (5.7 in)	49 of 100 (Notable)
Woodland	United States	Record daily precipitation	39.4 mm (1.6 in)	49 of 100 (Notable)
Cooke City 2 W	United States	Record daily precipitation	33.8 mm (1.3 in)	49 of 100 (Notable)
Liberty 1 NE	United States	Record daily precipitation	40.1 mm (1.6 in)	49 of 100 (Notable)
Tonala (Dge)	Mexico	Record daily precipitation	127.8 mm (5.0 in)	46 of 100 (Notable)
Eastport	United States	Record daily precipitation	44.7 mm (1.8 in)	46 of 100 (Notable)
Vale	United States	Record low maximum temperature	12.8 C (55.0 F)	46 of 100 (Notable)
Hvar	Croatia	Record daily precipitation	46.5 mm (1.8 in)	45 of 100 (Notable)
Rome	United States	Record high minimum temperature	25.0 C (77.0 F)	45 of 100 (Notable)
Follett	United States	Record daily precipitation	37.8 mm (1.5 in)	45 of 100 (Notable)
Freiburg	Germany	Record low minimum temperature	6.7 C (44.1 F)	44 of 100 (Notable)
Espanola	United States	Record low maximum temperature	20.6 C (69.1 F)	44 of 100 (Notable)
Kurnool	India	Record daily precipitation	48.0 mm (1.9 in)	43 of 100 (Notable)
Toulon	United States	Record daily precipitation	63.0 mm (2.5 in)	43 of 100 (Notable)
Roxboro 7 ESE	United States	Record high minimum temperature	22.8 C (73.0 F)	43 of 100 (Notable)
Oujda	Morocco	Record high minimum temperature	22.0 C (71.6 F)	42 of 100 (Notable)
Ulysses 3NE	United States	Record daily precipitation	38.9 mm (1.5 in)	42 of 100 (Notable)
Nemours (Ghazaouet)	Algeria	Record high minimum temperature	22.4 C (72.3 F)	41 of 100 (Notable)
De Funiak Springs 1 E	United States	Record high maximum temperature	38.3 C (100.9 F)	41 of 100 (Notable)
Lamar 7N	United States	Record high minimum temperature	25.0 C (77.0 F)	41 of 100 (Notable)
Waverly	United States	Record high minimum temperature	20.0 C (68.0 F)	41 of 100 (Notable)
Paso Robles	United States	Record low maximum temperature	18.9 C (66.0 F)	40 of 100 (Notable)
Delhi 2 SE	United States	Record daily precipitation	44.5 mm (1.8 in)	40 of 100 (Notable)
McKenzie Rvr Rs	United States	Record low maximum temperature	14.4 C (57.9 F)	40 of 100 (Notable)
Monteagle	United States	Record high minimum temperature	22.8 C (73.0 F)	40 of 100 (Notable)
White Sulphur Springs	United States	Record high minimum temperature	20.6 C (69.1 F)	40 of 100 (Notable)
Federal Pt	United States	Record high minimum temperature	26.1 C (79.0 F)	39 of 100 (Notable)
Spencer	United States	Record low maximum temperature	10.0 C (50.0 F)	39 of 100 (Notable)
Mt Pleasant 1 SW	United States	Record high minimum temperature	23.9 C (75.0 F)	39 of 100 (Notable)
Hebron	United States	Record daily precipitation	57.7 mm (2.3 in)	39 of 100 (Notable)
Deposit	United States	Record daily precipitation	51.6 mm (2.0 in)	39 of 100 (Notable)
Albemarle	United States	Record high minimum temperature	23.9 C (75.0 F)	39 of 100 (Notable)
Santuck	United States	Record high minimum temperature	23.3 C (73.9 F)	39 of 100 (Notable)
Mc Minnville	United States	Record high minimum temperature	24.4 C (75.9 F)	39 of 100 (Notable)
Tullahoma	United States	Record high minimum temperature	22.2 C (72.0 F)	39 of 100 (Notable)
Burkes Garden	United States	Record high minimum temperature	18.3 C (64.9 F)	39 of 100 (Notable)
Huejuquilla El Alto (Dge)	Mexico	Record low minimum temperature	5.6 C (42.1 F)	38 of 100 (Notable)
Santiago Chivela	Mexico	Record low maximum temperature	21.1 C (70.0 F)	38 of 100 (Notable)
Uglegorsk	Russia	Record daily precipitation	49.4 mm (1.9 in)	38 of 100 (Notable)
Ilyinskiy	Russia	Record daily precipitation	29.4 mm (1.2 in)	38 of 100 (Notable)
Ocala	United States	Record high minimum temperature	26.7 C (80.1 F)	38 of 100 (Notable)
Kanopolis Lake	United States	Record daily precipitation	59.2 mm (2.3 in)	38 of 100 (Notable)
Columbia	United States	Record high minimum temperature	25.0 C (77.0 F)	38 of 100 (Notable)
El Dorado	Mexico	Record daily precipitation	84.8 mm (3.3 in)	37 of 100 (Notable)
Del Norte 3ENE	United States	Record low minimum temperature	1.7 C (35.1 F)	37 of 100 (Notable)
Sterling	United States	Record daily precipitation	78.7 mm (3.1 in)	37 of 100 (Notable)
Santaquin Chlorinator	United States	Record daily precipitation	30.5 mm (1.2 in)	37 of 100 (Notable)
Vero Beach Intl AP	United States	Record high maximum temperature	36.7 C (98.1 F)	37 of 100 (Notable)
Spokane Intl AP	United States	Record low maximum temperature	12.8 C (55.0 F)	37 of 100 (Notable)
Sabancuy	Mexico	Record low minimum temperature	15.6 C (60.1 F)	36 of 100 (Notable)

Counts by Type and Timescale

1,060 records

Records set or tied on 21 June 2009 by type: Highest daily maximum 128, Lowest daily maximum 148, Highest daily minimum 434, Lowest daily minimum 121, Heaviest daily rainfall 229.

Records on 21 June 2009 by type
Record type	Records
Highest daily maximum	128
Lowest daily maximum	148
Highest daily minimum	434
Lowest daily minimum	121
Heaviest daily rainfall	229
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 21 June 2009 by timescale: all-time 6, monthly 44, daily 1,010.

How Much Records Were Beaten By

728 broken records

Margins by which the 728 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 85.9. Ties are not counted.

Top 20 by Significance

21 June 2009

Top 20 records on 21 June 2009 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
21 June 2009	Armagh, GB	daily rain	50.0 mm (2.0 in)	33.3 mm (1.3 in)	128 years	80 of 100 (Exceptional)
21 June 2009	Machias, US	daily rain	97.5 mm (3.8 in)	70.6 mm (2.8 in)	64 years	69 of 100 (Major)
21 June 2009	Ajan, RU	daily rain	110.1 mm (4.3 in)	82.5 mm (3.2 in)	48 years	61 of 100 (Major)
21 June 2009	Zadar, HR	daily rain	43.2 mm (1.7 in)	32.6 mm (1.3 in)	44 years	54 of 100 (Notable)
21 June 2009	Bucklin 1SE, US	daily rain	83.1 mm (3.3 in)	31.0 mm (1.2 in)	70 years	54 of 100 (Notable)
21 June 2009	Pijijiapan, MX	daily rain	165.9 mm (6.5 in)	74.0 mm (2.9 in)	46 years	52 of 100 (Notable)
21 June 2009	Bartow 1SE, US	daily high min	26.7 C (80.1 F)	2.3 C (4.1 F)	113 years	52 of 100 (Notable)
21 June 2009	Chain of Lagoons, AU	daily rain	39.0 mm (1.5 in)	27.6 mm (1.1 in)	92 years	50 of 100 (Notable)
21 June 2009	McPherson, US	daily rain	72.6 mm (2.9 in)	16.7 mm (0.7 in)	114 years	50 of 100 (Notable)
21 June 2009	Newark, US	daily rain	50.8 mm (2.0 in)	14.0 mm (0.6 in)	91 years	50 of 100 (Notable)
21 June 2009	Finca Cuxtepeques, MX	daily rain	145.8 mm (5.7 in)	85.9 mm (3.4 in)	14 years	49 of 100 (Notable)
21 June 2009	Woodland, US	daily rain	39.4 mm (1.6 in)	20.6 mm (0.8 in)	60 years	49 of 100 (Notable)
21 June 2009	Cooke City 2 W, US	daily rain	33.8 mm (1.3 in)	21.9 mm (0.9 in)	36 years	49 of 100 (Notable)
21 June 2009	Liberty 1 NE, US	daily rain	40.1 mm (1.6 in)	10.4 mm (0.4 in)	106 years	49 of 100 (Notable)
21 June 2009	Tonala (Dge), MX	daily rain	127.8 mm (5.0 in)	67.3 mm (2.6 in)	35 years	46 of 100 (Notable)
21 June 2009	Eastport, US	daily rain	44.7 mm (1.8 in)	21.3 mm (0.8 in)	46 years	46 of 100 (Notable)
21 June 2009	Vale, US	daily low max	12.8 C (55.0 F)	5.0 C (9.0 F)	92 years	46 of 100 (Notable)
21 June 2009	Hvar, HR	daily rain	46.5 mm (1.8 in)	4.8 mm (0.19 in)	117 years	45 of 100 (Notable)
21 June 2009	Rome, US	daily high min	25.0 C (77.0 F)	2.2 C (4.0 F)	94 years	45 of 100 (Notable)
21 June 2009	Follett, US	daily rain	37.8 mm (1.5 in)	22.6 mm (0.9 in)	70 years	45 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

1802 to 2009

Records set or tied on this calendar date in each year from 1802 to 2009. 2009 had 1,060 records.

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

Records on 06-21 in each year
Year	Records
1802	1
1803	2
1805	1
1814	1
1821	3
1828	1
1831	1
1839	2
1846	1
1853	1
1855	1
1861	3
1865	1
1868	1
1869	4
1870	3
1871	1
1873	1
1874	1
1875	2
1879	1
1880	1
1881	1
1882	1
1883	1
1884	2
1885	1
1886	3
1887	1
1888	3
1889	1
1891	1
1892	2
1893	7
1895	6
1896	3
1897	3
1898	6
1899	6
1900	6
1901	5
1902	20
1903	15
1904	7
1905	14
1906	19
1907	15
1908	20
1909	19
1910	36
1911	12
1912	14
1913	34
1914	24
1915	40
1916	80
1917	97
1918	77
1919	32
1920	42
1921	85
1922	43
1923	229
1924	124
1925	333
1926	162
1927	146
1928	139
1929	84
1930	177
1931	340
1932	180
1933	645
1934	223
1935	247
1936	642
1937	475
1938	396
1939	250
1940	674
1941	401
1942	340
1943	439
1944	426
1945	709
1946	386
1947	637
1948	392
1949	391
1950	329
1951	347
1952	502
1953	761
1954	501
1955	271
1956	534
1957	932
1958	627
1959	356
1960	471
1961	956
1962	176
1963	667
1964	458
1965	400
1966	467
1967	789
1968	654
1969	687
1970	614
1971	394
1972	934
1973	683
1974	598
1975	996
1976	746
1977	476
1978	368
1979	857
1980	677
1981	889
1982	658
1983	752
1984	913
1985	516
1986	601
1987	940
1988	1,834
1989	856
1990	847
1991	1,067
1992	1,679
1993	939
1994	777
1995	978
1996	1,075
1997	1,037
1998	1,746
1999	994
2000	1,212
2001	658
2002	828
2003	1,034
2004	697
2005	1,090
2006	774
2007	1,085
2008	580
2009	1,060
2010	852
2011	1,340
2012	1,151
2013	571
2014	434
2015	707
2016	877
2017	954
2018	577
2019	969
2020	519
2021	1,132
2022	774
2023	987
2024	679
2025	1,536
2026	736

Download the Data

Data for records on 2009-06-21: 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Margin	Records
0 to 20	692
20 to 40	29
40 to 60	2
60 to 80	3
80 to 100	2