Weather Records on 21 June 2007

1,085 weather records were set or tied worldwide on 21 June 2007. Highest significance: Halmstad, SE.

Key Facts for 21 June 2007

On 21 June 2007, 1,085 weather records were set or tied at long-record stations worldwide.
359 were record highs and 301 were record lows, counting maximum and minimum temperature.
By timescale, 15 were all-time records, 44 monthly and 1,026 daily.
Halmstad set a monthly record daily precipitation of 75.0 mm (3.0 in) on 21 June 2007.
Across 165 earlier years (1802 to 2026) the same calendar date averaged 427 records.

Record Map

1,085 stations

1,085 station records on 21 June 2007 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 21 June 2007: highest significance records shown on the map
Station	Country	Type	Value	Significance
Halmstad	Sweden	Record daily precipitation	75.0 mm (3.0 in)	84 of 100 (Exceptional)
Greifswald	Germany	Record daily precipitation	59.6 mm (2.3 in)	70 of 100 (Major)
Anklam	Germany	Record daily precipitation	56.2 mm (2.2 in)	65 of 100 (Major)
Potsdam	Germany	Record daily precipitation	33.5 mm (1.3 in)	63 of 100 (Major)
Kr. Holzminden Bevern	Germany	Record daily precipitation	50.5 mm (2.0 in)	60 of 100 (Major)
Burketown Post Office	Australia	Record low maximum temperature	13.4 C (56.1 F)	58 of 100 (Notable)
Lund	Sweden	Record daily precipitation	45.5 mm (1.8 in)	57 of 100 (Notable)
Im. Poliny Osipenko	Russia	Record daily precipitation	47.2 mm (1.9 in)	55 of 100 (Notable)
Trelleborg	Sweden	Record daily precipitation	38.3 mm (1.5 in)	55 of 100 (Notable)
Sonnblick	Austria	Record daily precipitation	57.9 mm (2.3 in)	53 of 100 (Notable)
Macomb	United States	Record daily precipitation	125.0 mm (4.9 in)	53 of 100 (Notable)
Putbus	Germany	Record daily precipitation	47.0 mm (1.9 in)	52 of 100 (Notable)
Marnitz	Germany	Record daily precipitation	32.0 mm (1.3 in)	51 of 100 (Notable)
Artern	Germany	Record daily precipitation	25.4 mm (1.0 in)	51 of 100 (Notable)
Bad Hersfeld	Germany	Record daily precipitation	44.9 mm (1.8 in)	51 of 100 (Notable)
Hondo	United States	Record daily precipitation	64.8 mm (2.6 in)	51 of 100 (Notable)
Hamburg Fuhlsbuettel	Germany	Record daily precipitation	30.6 mm (1.2 in)	50 of 100 (Notable)
Hiddensee-Vitte	Germany	Record daily precipitation	66.4 mm (2.6 in)	49 of 100 (Notable)
Siegen (Klaranlage)	Germany	Record daily precipitation	42.8 mm (1.7 in)	49 of 100 (Notable)
Collinsville Post Office	Australia	Record low maximum temperature	11.0 C (51.8 F)	48 of 100 (Notable)
Berlin-Schonefeld	Germany	Record daily precipitation	40.8 mm (1.6 in)	48 of 100 (Notable)
Waycross 4 NE	United States	Record daily precipitation	39.1 mm (1.5 in)	48 of 100 (Notable)
Elgin 1 N	United States	Record daily precipitation	89.2 mm (3.5 in)	48 of 100 (Notable)
Aralskoe More	Kazakhstan	Record high minimum temperature	28.3 C (82.9 F)	47 of 100 (Notable)
Ciudad Lerdo (Dge)	Mexico	Record daily precipitation	26.4 mm (1.0 in)	47 of 100 (Notable)
Mountainair	United States	Record high minimum temperature	22.8 C (73.0 F)	47 of 100 (Notable)
Grunow	Germany	Record daily precipitation	47.9 mm (1.9 in)	46 of 100 (Notable)
Sosdala	Sweden	Record daily precipitation	45.0 mm (1.8 in)	46 of 100 (Notable)
Logansport	United States	Record daily precipitation	45.0 mm (1.8 in)	46 of 100 (Notable)
Quedlinburg	Germany	Record daily precipitation	40.1 mm (1.6 in)	45 of 100 (Notable)
Aralskoe More	Kazakhstan	Record high maximum temperature	42.0 C (107.6 F)	45 of 100 (Notable)
Landskrona_D	Sweden	Record daily precipitation	37.1 mm (1.5 in)	45 of 100 (Notable)
Valentine Miller Fld AP	United States	Record daily precipitation	47.5 mm (1.9 in)	45 of 100 (Notable)
Quickborn	Germany	Record daily precipitation	26.0 mm (1.0 in)	44 of 100 (Notable)
Budapest	Hungary	Record high minimum temperature	22.7 C (72.9 F)	44 of 100 (Notable)
Falsterbo	Sweden	Record daily precipitation	32.9 mm (1.3 in)	44 of 100 (Notable)
Baramossa	Sweden	Record daily precipitation	59.8 mm (2.4 in)	44 of 100 (Notable)
Arkona	Germany	Record daily precipitation	45.6 mm (1.8 in)	43 of 100 (Notable)
Osijek	Croatia	Record high maximum temperature	36.0 C (96.8 F)	43 of 100 (Notable)
Bardwell Dam	United States	Record daily precipitation	82.8 mm (3.3 in)	43 of 100 (Notable)
Kailua 446	United States	Record low maximum temperature	21.1 C (70.0 F)	43 of 100 (Notable)
Werrington Station	Australia	Record daily precipitation	38.5 mm (1.5 in)	42 of 100 (Notable)
Stiege	Germany	Record daily precipitation	30.1 mm (1.2 in)	42 of 100 (Notable)
Presa la Flor	Mexico	Record daily precipitation	61.0 mm (2.4 in)	42 of 100 (Notable)
Berlin-Dahlem	Germany	Record daily precipitation	27.6 mm (1.1 in)	41 of 100 (Notable)
Ufa	Russia	Record high minimum temperature	20.5 C (68.9 F)	41 of 100 (Notable)
Minden	United States	Record daily precipitation	65.5 mm (2.6 in)	41 of 100 (Notable)
Croydon Township	Australia	Record low maximum temperature	14.6 C (58.3 F)	40 of 100 (Notable)
Boulia Airport	Australia	Record low maximum temperature	14.7 C (58.5 F)	40 of 100 (Notable)
Villa de Cos (Smn)	Mexico	Record daily precipitation	100.1 mm (3.9 in)	40 of 100 (Notable)
Robson	United States	Record daily precipitation	83.3 mm (3.3 in)	40 of 100 (Notable)
Durant	United States	Record daily precipitation	61.7 mm (2.4 in)	40 of 100 (Notable)
Anchorage Merrill Fld	United States	Record high minimum temperature	16.1 C (61.0 F)	40 of 100 (Notable)
Camooweal Township	Australia	Record low maximum temperature	11.1 C (52.0 F)	39 of 100 (Notable)
Weimar-Schondorf	Germany	Record daily precipitation	33.6 mm (1.3 in)	39 of 100 (Notable)
Brandenburg-Gorden	Germany	Record daily precipitation	37.1 mm (1.5 in)	39 of 100 (Notable)
Bjornstorp	Sweden	Record daily precipitation	50.5 mm (2.0 in)	39 of 100 (Notable)
St Lawrence Post Office	Australia	Record low maximum temperature	11.9 C (53.4 F)	38 of 100 (Notable)
San Diego Curupatzeo	Mexico	Record high maximum temperature	41.7 C (107.1 F)	37 of 100 (Notable)
Daly Waters AWS	Australia	Record low maximum temperature	15.4 C (59.7 F)	36 of 100 (Notable)

Counts by Type and Timescale

1,085 records

Records set or tied on 21 June 2007 by type: Highest daily maximum 165, Lowest daily maximum 218, Highest daily minimum 194, Lowest daily minimum 83, Heaviest daily rainfall 425.

Records on 21 June 2007 by type
Record type	Records
Highest daily maximum	165
Lowest daily maximum	218
Highest daily minimum	194
Lowest daily minimum	83
Heaviest daily rainfall	425
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 21 June 2007 by timescale: all-time 15, monthly 44, daily 1,026.

How Much Records Were Beaten By

873 broken records

Margins by which the 873 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 67.1. Ties are not counted.

Top 20 by Significance

21 June 2007

Top 20 records on 21 June 2007 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
21 June 2007	Halmstad, SE	monthly rain	75.0 mm (3.0 in)	20.5 mm (0.8 in)	125 years	84 of 100 (Exceptional)
21 June 2007	Greifswald, DE	monthly rain	59.6 mm (2.3 in)	14.9 mm (0.6 in)	96 years	70 of 100 (Major)
21 June 2007	Anklam, DE	daily rain	56.2 mm (2.2 in)	30.5 mm (1.2 in)	52 years	65 of 100 (Major)
21 June 2007	Potsdam, DE	daily rain	33.5 mm (1.3 in)	19.2 mm (0.8 in)	82 years	63 of 100 (Major)
21 June 2007	Kr. Holzminden Bevern, DE	daily rain	50.5 mm (2.0 in)	40.3 mm (1.6 in)	50 years	60 of 100 (Major)
21 June 2007	Burketown Post Office, AU	monthly low max	13.4 C (56.1 F)	2.5 C (4.5 F)	103 years	58 of 100 (Notable)
21 June 2007	Lund, SE	daily rain	45.5 mm (1.8 in)	21.2 mm (0.8 in)	37 years	57 of 100 (Notable)
21 June 2007	Im. Poliny Osipenko, RU	daily rain	47.2 mm (1.9 in)	25.1 mm (1.0 in)	45 years	55 of 100 (Notable)
21 June 2007	Trelleborg, SE	daily rain	38.3 mm (1.5 in)	29.5 mm (1.2 in)	32 years	55 of 100 (Notable)
21 June 2007	Sonnblick, AT	daily rain	57.9 mm (2.3 in)	18.1 mm (0.7 in)	60 years	53 of 100 (Notable)
21 June 2007	Macomb, US	monthly rain	125.0 mm (4.9 in)	5.6 mm (0.22 in)	102 years	53 of 100 (Notable)
21 June 2007	Putbus, DE	daily rain	47.0 mm (1.9 in)	9.7 mm (0.38 in)	88 years	52 of 100 (Notable)
21 June 2007	Marnitz, DE	daily rain	32.0 mm (1.3 in)	18.5 mm (0.7 in)	44 years	51 of 100 (Notable)
21 June 2007	Artern, DE	daily rain	25.4 mm (1.0 in)	6.8 mm (0.27 in)	115 years	51 of 100 (Notable)
21 June 2007	Bad Hersfeld, DE	daily rain	44.9 mm (1.8 in)	32.1 mm (1.3 in)	22 years	51 of 100 (Notable)
21 June 2007	Hondo, US	daily rain	64.8 mm (2.6 in)	23.4 mm (0.9 in)	101 years	51 of 100 (Notable)
21 June 2007	Hamburg Fuhlsbuettel, DE	daily rain	30.6 mm (1.2 in)	6.5 mm (0.26 in)	110 years	50 of 100 (Notable)
21 June 2007	Hiddensee-Vitte, DE	daily rain	66.4 mm (2.6 in)	52.4 mm (2.1 in)	6 years	49 of 100 (Notable)
21 June 2007	Siegen (Klaranlage), DE	daily rain	42.8 mm (1.7 in)	30.1 mm (1.2 in)	9 years	49 of 100 (Notable)
21 June 2007	Collinsville Post Office, AU	all-time low max	11.0 C (51.8 F)	2.4 C (4.3 F)	49 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

1802 to 2007

Records set or tied on this calendar date in each year from 1802 to 2007. 2007 had 1,085 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 2007-06-21: 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 10	733
10 to 20	103
20 to 30	24
30 to 40	8
40 to 50	3
50 to 60	1
60 to 70	1