Weather Records on 21 February 2007

747 weather records were set or tied worldwide on 21 February 2007. Highest significance: Trelleborg, SE.

Key Facts for 21 February 2007

On 21 February 2007, 747 weather records were set or tied at long-record stations worldwide.
287 were record highs and 242 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 35 monthly and 712 daily.
Trelleborg set a daily record precipitation of 26.0 mm (1.0 in) on 21 February 2007.
Across 164 earlier years (1795 to 2026) the same calendar date averaged 500 records.

Record Map

747 stations

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

Weather records on 21 February 2007: highest significance records shown on the map
Station	Country	Type	Value	Significance
Trelleborg	Sweden	Record daily precipitation	26.0 mm (1.0 in)	58 of 100 (Notable)
Ystad	Sweden	Record daily precipitation	28.0 mm (1.1 in)	57 of 100 (Notable)
Koombooloomba Dam	Australia	Record daily precipitation	285.0 mm (11.2 in)	54 of 100 (Notable)
Bolshereck	Russia	Record daily precipitation	25.5 mm (1.0 in)	53 of 100 (Notable)
Rockville 5 N	United States	Record daily snowfall	15.2 cm (6.0 in)	53 of 100 (Notable)
Aibonito 1 S	Puerto Rico [United States]	Record daily precipitation	30.2 mm (1.2 in)	48 of 100 (Notable)
Hassleholm	Sweden	Record daily precipitation	26.0 mm (1.0 in)	48 of 100 (Notable)
Kokomo 5 WSW	United States	Record snow depth	25.4 cm (10.0 in)	48 of 100 (Notable)
Paisley	United States	Record snow depth	15.2 cm (6.0 in)	48 of 100 (Notable)
Rensselaer Wwtp	United States	Record snow depth	38.1 cm (15.0 in)	47 of 100 (Notable)
Bjornstorp	Sweden	Record daily precipitation	29.0 mm (1.1 in)	46 of 100 (Notable)
Tomelilla	Sweden	Record daily precipitation	35.1 mm (1.4 in)	45 of 100 (Notable)
Elwood	United States	Record snow depth	25.4 cm (10.0 in)	43 of 100 (Notable)
Hachijojima	Japan	Record daily precipitation	118.6 mm (4.7 in)	42 of 100 (Notable)
Arkadelphia 2 N	United States	Record high minimum temperature	13.9 C (57.0 F)	42 of 100 (Notable)
Cap Fap David Abenzur Rengifo	Peru	Record low minimum temperature	17.0 C (62.6 F)	41 of 100 (Notable)
Del Norte 3ENE	United States	Record snow depth	20.3 cm (8.0 in)	41 of 100 (Notable)
Jackson 3 NW	United States	Record daily precipitation	30.5 mm (1.2 in)	41 of 100 (Notable)
Stockholm	Sweden	Record low maximum temperature	-10.1 C (13.8 F)	40 of 100 (Notable)
Mt Hebron Rs	United States	Record daily snowfall	12.7 cm (5.0 in)	40 of 100 (Notable)
South Pass City	United States	Record high minimum temperature	-1.7 C (28.9 F)	40 of 100 (Notable)
San Pedro Potla	Mexico	Record high maximum temperature	35.0 C (95.0 F)	38 of 100 (Notable)
Vytegra	Russia	Record low maximum temperature	-18.4 C (-1.1 F)	38 of 100 (Notable)
Skurup_D	Sweden	Record daily precipitation	39.9 mm (1.6 in)	38 of 100 (Notable)
Hardy	United States	Record high maximum temperature	23.9 C (75.0 F)	38 of 100 (Notable)
Silver Lake Rs	United States	Record snow depth	12.7 cm (5.0 in)	37 of 100 (Notable)
Summer Lake 1 S	United States	Record snow depth	25.4 cm (10.0 in)	37 of 100 (Notable)
Brownsville	United States	Record high minimum temperature	15.0 C (59.0 F)	36 of 100 (Notable)
Warrion	Australia	Record daily precipitation	30.8 mm (1.2 in)	35 of 100 (Notable)
Lagos de Moreno (Dge)	Mexico	Record high minimum temperature	14.4 C (57.9 F)	35 of 100 (Notable)
Belchertown	United States	Record snow depth	17.8 cm (7.0 in)	35 of 100 (Notable)
The Poplars	United States	Record daily snowfall	12.7 cm (5.0 in)	35 of 100 (Notable)
Kosciusko	United States	Record high minimum temperature	13.9 C (57.0 F)	34 of 100 (Routine)
Grover Hill	United States	Record snow depth	45.7 cm (18.0 in)	34 of 100 (Routine)
Paulding	United States	Record snow depth	15.2 cm (6.0 in)	34 of 100 (Routine)
Milan	Italy	Record high minimum temperature	11.5 C (52.7 F)	33 of 100 (Routine)
Valle de Las Palmas	Mexico	Record high maximum temperature	36.7 C (98.1 F)	33 of 100 (Routine)
El Burrero	Mexico	Record high minimum temperature	17.8 C (64.0 F)	33 of 100 (Routine)
Nikolskoye/Beringa Ostrov	Russia	Record high maximum temperature	3.8 C (38.8 F)	33 of 100 (Routine)
Tizi Ouzou	Algeria	Record high minimum temperature	10.3 C (50.5 F)	32 of 100 (Routine)
Kareeya	Australia	Record daily precipitation	90.6 mm (3.6 in)	32 of 100 (Routine)
Soledad de Doblado	Mexico	Record low minimum temperature	10.6 C (51.1 F)	32 of 100 (Routine)
Tosteberga	Sweden	Record daily precipitation	28.2 mm (1.1 in)	32 of 100 (Routine)
Bowling Green 1 W	United States	Record snow depth	10.2 cm (4.0 in)	32 of 100 (Routine)
Arivechi	Mexico	Record low maximum temperature	10.6 C (51.1 F)	31 of 100 (Routine)
Nordoyan Fyr	Norway	Record low maximum temperature	-7.6 C (18.3 F)	31 of 100 (Routine)
Landskrona_D	Sweden	Record daily precipitation	27.3 mm (1.1 in)	31 of 100 (Routine)
Vasteras-Hasslo	Sweden	Record low maximum temperature	-11.2 C (11.8 F)	31 of 100 (Routine)
Whitestown	United States	Record snow depth	30.5 cm (12.0 in)	31 of 100 (Routine)
Hayward Rs	United States	Record high maximum temperature	10.6 C (51.1 F)	31 of 100 (Routine)
San Juan Chamula	Mexico	Record low minimum temperature	-4.4 C (24.1 F)	30 of 100 (Routine)
Canelas	Mexico	Record low minimum temperature	0.6 C (33.1 F)	30 of 100 (Routine)
Gran Canal KM 27+250	Mexico	Record high maximum temperature	30.0 C (86.0 F)	30 of 100 (Routine)
Pskov	Russia	Record low maximum temperature	-14.4 C (6.1 F)	30 of 100 (Routine)
Bromolla	Sweden	Record daily precipitation	29.4 mm (1.2 in)	30 of 100 (Routine)
Auburn	United States	Record daily snowfall	12.7 cm (5.0 in)	30 of 100 (Routine)
Haiwee	United States	Record low minimum temperature	-9.4 C (15.1 F)	30 of 100 (Routine)
Cody	United States	Record daily snowfall	12.7 cm (5.0 in)	30 of 100 (Routine)
Golspie (Ayrston)	Australia	Record daily precipitation	30.6 mm (1.2 in)	29 of 100 (Routine)
Trondheim - Voll	Norway	Record low maximum temperature	-9.6 C (14.7 F)	29 of 100 (Routine)

Counts by Type and Timescale

747 records

Records set or tied on 21 February 2007 by type: Highest daily maximum 181, Lowest daily maximum 146, Highest daily minimum 106, Lowest daily minimum 96, Heaviest daily rainfall 147, Heaviest daily snowfall 20, Deepest snow cover 51.

Records on 21 February 2007 by type
Record type	Records
Highest daily maximum	181
Lowest daily maximum	146
Highest daily minimum	106
Lowest daily minimum	96
Heaviest daily rainfall	147
Heaviest daily snowfall	20
Deepest snow cover	51

Records on 21 February 2007 by timescale: all-time 0, monthly 35, daily 712.

How Much Records Were Beaten By

577 broken records

Margins by which the 577 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 279.0. Ties are not counted.

Top 20 by Significance

21 February 2007

Top 20 records on 21 February 2007 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
21 February 2007	Trelleborg, SE	daily rain	26.0 mm (1.0 in)	17.4 mm (0.7 in)	40 years	58 of 100 (Notable)
21 February 2007	Ystad, SE	monthly rain	28.0 mm (1.1 in)	9.2 mm (0.36 in)	49 years	57 of 100 (Notable)
21 February 2007	Koombooloomba Dam, AU	daily rain	285.0 mm (11.2 in)	218.2 mm (8.6 in)	33 years	54 of 100 (Notable)
21 February 2007	Bolshereck, RU	daily rain	25.5 mm (1.0 in)	15.9 mm (0.6 in)	31 years	53 of 100 (Notable)
21 February 2007	Rockville 5 N, US	daily snowfall	15.2 cm (6.0 in)	15.2 cm (6.0 in)	43 years	53 of 100 (Notable)
21 February 2007	Aibonito 1 S, PR	daily rain	30.2 mm (1.2 in)	15.0 mm (0.6 in)	81 years	48 of 100 (Notable)
21 February 2007	Hassleholm, SE	daily rain	26.0 mm (1.0 in)	19.5 mm (0.8 in)	12 years	48 of 100 (Notable)
21 February 2007	Kokomo 5 WSW, US	daily snow depth	25.4 cm (10.0 in)	20.3 cm (8.0 in)	44 years	48 of 100 (Notable)
21 February 2007	Paisley, US	daily snow depth	15.2 cm (6.0 in)	7.6 cm (3.0 in)	89 years	48 of 100 (Notable)
21 February 2007	Rensselaer Wwtp, US	daily snow depth	38.1 cm (15.0 in)	27.9 cm (11.0 in)	13 years	47 of 100 (Notable)
21 February 2007	Bjornstorp, SE	daily rain	29.0 mm (1.1 in)	22.6 mm (0.9 in)	8 years	46 of 100 (Notable)
21 February 2007	Tomelilla, SE	monthly rain	35.1 mm (1.4 in)	10.5 mm (0.4 in)	2 years	45 of 100 (Notable)
21 February 2007	Elwood, US	daily snow depth	25.4 cm (10.0 in)	15.2 cm (6.0 in)	43 years	43 of 100 (Notable)
21 February 2007	Hachijojima, JP	daily rain	118.6 mm (4.7 in)	62.7 mm (2.5 in)	12 years	42 of 100 (Notable)
21 February 2007	Arkadelphia 2 N, US	daily high min	13.9 C (57.0 F)	1.7 C (3.1 F)	97 years	42 of 100 (Notable)
21 February 2007	Cap Fap David Abenzur Rengifo, PE	daily low min	17.0 C (62.6 F)	3.5 C (6.3 F)	24 years	41 of 100 (Notable)
21 February 2007	Del Norte 3ENE, US	daily snow depth	20.3 cm (8.0 in)	10.1 cm (4.0 in)	68 years	41 of 100 (Notable)
21 February 2007	Jackson 3 NW, US	daily rain	30.5 mm (1.2 in)	5.6 mm (0.22 in)	87 years	41 of 100 (Notable)
21 February 2007	Stockholm, SE	daily low max	-10.1 C (13.8 F)	0.1 C (0.2 F)	121 years	40 of 100 (Notable)
21 February 2007	Mt Hebron Rs, US	daily snowfall	12.7 cm (5.0 in)	8.9 cm (3.5 in)	23 years	40 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 2007

Records set or tied on this calendar date in each year from 1795 to 2007. 2007 had 747 records.

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

Records on 02-21 in each year
Year	Records
1795	1
1804	1
1810	3
1814	3
1838	1
1845	1
1846	2
1847	1
1849	2
1850	1
1851	1
1855	1
1856	1
1860	1
1861	1
1862	2
1870	2
1875	2
1876	1
1879	1
1880	2
1881	1
1882	1
1883	1
1884	1
1885	1
1886	3
1888	2
1889	4
1890	2
1891	1
1893	9
1894	2
1895	2
1896	1
1897	5
1898	14
1899	3
1900	1
1901	11
1902	8
1903	13
1904	12
1905	6
1906	51
1907	18
1908	12
1909	28
1910	26
1911	24
1912	26
1913	29
1914	25
1915	52
1916	82
1917	415
1918	80
1919	47
1920	23
1921	96
1922	157
1923	40
1924	84
1925	209
1926	101
1927	191
1928	81
1929	403
1930	1,334
1931	197
1932	159
1933	229
1934	423
1935	300
1936	617
1937	699
1938	181
1939	586
1940	159
1941	224
1942	552
1943	460
1944	313
1945	621
1946	149
1947	458
1948	511
1949	889
1950	492
1951	573
1952	356
1953	1,238
1954	958
1955	857
1956	460
1957	709
1958	993
1959	383
1960	493
1961	831
1962	590
1963	1,022
1964	357
1965	275
1966	574
1967	312
1968	1,177
1969	658
1970	545
1971	787
1972	717
1973	790
1974	634
1975	655
1976	845
1977	1,362
1978	1,382
1979	1,212
1980	837
1981	1,600
1982	1,074
1983	608
1984	518
1985	837
1986	1,341
1987	658
1988	633
1989	866
1990	1,971
1991	680
1992	418
1993	1,540
1994	980
1995	1,267
1996	1,742
1997	1,806
1998	1,100
1999	552
2000	812
2001	583
2002	934
2003	1,253
2004	629
2005	840
2006	801
2007	747
2008	1,131
2009	622
2010	1,156
2011	1,379
2012	540
2013	845
2014	881
2015	1,773
2016	1,151
2017	1,828
2018	2,891
2019	1,330
2020	547
2021	879
2022	734
2023	677
2024	648
2025	1,776
2026	552

Download the Data

Data for records on 2007-02-21: 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 2026-10-14 (14 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 50	540
50 to 100	21
100 to 150	7
150 to 200	3
200 to 250	4
250 to 300	2