Weather Records on 25 February 1971

467 weather records were set or tied worldwide on 25 February 1971. Highest significance: Bjuroklubb, SE.

Key Facts for 25 February 1971

On 25 February 1971, 467 weather records were set or tied at long-record stations worldwide.
50 were record highs and 191 were record lows, counting maximum and minimum temperature.
By timescale, 3 were all-time records, 11 monthly and 453 daily.
Bjuroklubb set a monthly record daily precipitation of 27.8 mm (1.1 in) on 25 February 1971.
Across 157 earlier years (1794 to 2026) the same calendar date averaged 526 records.

Record Map

467 stations

467 station records on 25 February 1971 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 February 1971: highest significance records shown on the map
Station	Country	Type	Value	Significance
Bjuroklubb	Sweden	Record daily precipitation	27.8 mm (1.1 in)	71 of 100 (Major)
Ogdensburg 4 NE	United States	Record snow depth	101.6 cm (40.0 in)	60 of 100 (Major)
Sonora	United States	Record daily precipitation	34.3 mm (1.4 in)	58 of 100 (Notable)
Usina Itatinga	Brazil	Record daily precipitation	408.5 mm (16.1 in)	56 of 100 (Notable)
Greensburg	United States	Record snow depth	30.5 cm (12.0 in)	55 of 100 (Notable)
Detroit	United States	Record daily snowfall	38.1 cm (15.0 in)	54 of 100 (Notable)
McKenzie Rvr Rs	United States	Record daily snowfall	45.7 cm (18.0 in)	53 of 100 (Notable)
Follett	United States	Record snow depth	25.4 cm (10.0 in)	53 of 100 (Notable)
Norwich	United States	Record snow depth	22.9 cm (9.0 in)	51 of 100 (Notable)
Silver Creek Falls	United States	Record daily snowfall	26.7 cm (10.5 in)	48 of 100 (Notable)
Moskalvo	Russia	Record daily precipitation	31.4 mm (1.2 in)	47 of 100 (Notable)
Perryton	United States	Record snow depth	20.3 cm (8.0 in)	45 of 100 (Notable)
Lampazos (Smn)	Mexico	Record daily precipitation	34.8 mm (1.4 in)	44 of 100 (Notable)
Itanhaem	Brazil	Record daily precipitation	151.8 mm (6.0 in)	42 of 100 (Notable)
Kananaskis	Canada	Record daily precipitation	27.9 mm (1.1 in)	42 of 100 (Notable)
Kananaskis	Canada	Record daily snowfall	27.9 cm (11.0 in)	42 of 100 (Notable)
Cordova AP	United States	Record low maximum temperature	-10.6 C (12.9 F)	41 of 100 (Notable)
Little Falls City Rsch	United States	Record snow depth	139.7 cm (55.0 in)	40 of 100 (Notable)
Verwoedburg-Mu"Lytteltn"	South Africa	Record daily precipitation	39.0 mm (1.5 in)	37 of 100 (Notable)
Pratt 3NW	United States	Record snow depth	20.3 cm (8.0 in)	36 of 100 (Notable)
Aguas de Ibira	Brazil	Record daily precipitation	60.4 mm (2.4 in)	35 of 100 (Notable)
Medicine Lodge	United States	Record snow depth	15.2 cm (6.0 in)	35 of 100 (Notable)
Red Lodge	United States	Record daily snowfall	21.6 cm (8.5 in)	35 of 100 (Notable)
Chazy	United States	Record snow depth	94.0 cm (37.0 in)	35 of 100 (Notable)
Cody	United States	Record daily snowfall	7.6 cm (3.0 in)	35 of 100 (Notable)
Powell	United States	Record daily snowfall	5.1 cm (2.0 in)	35 of 100 (Notable)
Elberton 2 N	United States	Record high maximum temperature	21.7 C (71.1 F)	34 of 100 (Routine)
Ellsworth	United States	Record snow depth	22.9 cm (9.0 in)	34 of 100 (Routine)
Elandspoort	South Africa	Record daily precipitation	53.0 mm (2.1 in)	33 of 100 (Routine)
Miami	United States	Record snow depth	25.4 cm (10.0 in)	33 of 100 (Routine)
Cape St Elias	United States	Record low maximum temperature	-7.2 C (19.0 F)	33 of 100 (Routine)
Bairro Alto	Brazil	Record daily precipitation	58.9 mm (2.3 in)	31 of 100 (Routine)
Happy Camp Rs	United States	Record daily snowfall	11.4 cm (4.5 in)	31 of 100 (Routine)
Leaburg 1 SW	United States	Record daily snowfall	7.6 cm (3.0 in)	31 of 100 (Routine)
Clarendon	United States	Record snow depth	10.2 cm (4.0 in)	31 of 100 (Routine)
Ulysses 3NE	United States	Record snow depth	10.2 cm (4.0 in)	30 of 100 (Routine)
Canton 4 SE	United States	Record snow depth	106.7 cm (42.0 in)	30 of 100 (Routine)
Paulista	Brazil	Record daily precipitation	75.0 mm (3.0 in)	29 of 100 (Routine)
Biser	Russia	Record low maximum temperature	-24.2 C (-11.6 F)	29 of 100 (Routine)
Ekaterinburg	Russia	Record low maximum temperature	-20.7 C (-5.3 F)	29 of 100 (Routine)
Winfield 3NE	United States	Record snow depth	12.7 cm (5.0 in)	29 of 100 (Routine)
Burnet	United States	Record daily precipitation	29.2 mm (1.1 in)	29 of 100 (Routine)
Concordia ASOS	United States	Record snow depth	22.9 cm (9.0 in)	29 of 100 (Routine)
Bella Bella	Canada	Record daily snowfall	13.2 cm (5.2 in)	28 of 100 (Routine)
Ocean Falls	Canada	Record daily snowfall	19.3 cm (7.6 in)	28 of 100 (Routine)
El Dorado	United States	Record snow depth	25.4 cm (10.0 in)	28 of 100 (Routine)
Nimbin Post Office	Australia	Record daily precipitation	33.8 mm (1.3 in)	27 of 100 (Routine)
Lisboa Geofisica	Portugal	Record high maximum temperature	22.5 C (72.5 F)	27 of 100 (Routine)
Mogoca	Russia	Record low maximum temperature	-26.4 C (-15.5 F)	27 of 100 (Routine)
Larned	United States	Record snow depth	25.4 cm (10.0 in)	27 of 100 (Routine)
Ochoco Rs	United States	Record daily snowfall	15.2 cm (6.0 in)	26 of 100 (Routine)
Itariri	Brazil	Record daily precipitation	105.8 mm (4.2 in)	25 of 100 (Routine)
Alert Bay	Canada	Record daily snowfall	10.2 cm (4.0 in)	25 of 100 (Routine)
Quatsino	Canada	Record daily snowfall	7.6 cm (3.0 in)	25 of 100 (Routine)
Banff	Canada	Record daily snowfall	11.7 cm (4.6 in)	25 of 100 (Routine)
Swan River	Canada	Record daily snowfall	8.1 cm (3.2 in)	25 of 100 (Routine)
Centerville Ph	United States	Record low minimum temperature	-4.4 C (24.1 F)	25 of 100 (Routine)
Wyola 1 SW	United States	Record daily snowfall	5.1 cm (2.0 in)	25 of 100 (Routine)
Salisbury	United States	Record snow depth	142.2 cm (56.0 in)	25 of 100 (Routine)
Wind River	United States	Record daily snowfall	17.8 cm (7.0 in)	25 of 100 (Routine)

Counts by Type and Timescale

467 records

Records set or tied on 25 February 1971 by type: Highest daily maximum 37, Lowest daily maximum 118, Highest daily minimum 13, Lowest daily minimum 73, Heaviest daily rainfall 125, Heaviest daily snowfall 59, Deepest snow cover 42.

Records on 25 February 1971 by type
Record type	Records
Highest daily maximum	37
Lowest daily maximum	118
Highest daily minimum	13
Lowest daily minimum	73
Heaviest daily rainfall	125
Heaviest daily snowfall	59
Deepest snow cover	42

Records on 25 February 1971 by timescale: all-time 3, monthly 11, daily 453.

How Much Records Were Beaten By

403 broken records

Margins by which the 403 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 584.0. Ties are not counted.

Top 20 by Significance

25 February 1971

Top 20 records on 25 February 1971 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 February 1971	Bjuroklubb, SE	monthly rain	27.8 mm (1.1 in)	10.1 mm (0.4 in)	43 years	71 of 100 (Major)
25 February 1971	Ogdensburg 4 NE, US	daily snow depth	101.6 cm (40.0 in)	58.4 cm (23.0 in)	68 years	60 of 100 (Major)
25 February 1971	Sonora, US	daily rain	34.3 mm (1.4 in)	27.9 mm (1.1 in)	68 years	58 of 100 (Notable)
25 February 1971	Usina Itatinga, BR	all-time rain	408.5 mm (16.1 in)	98.5 mm (3.9 in)	24 years	56 of 100 (Notable)
25 February 1971	Greensburg, US	daily snow depth	30.5 cm (12.0 in)	25.4 cm (10.0 in)	29 years	55 of 100 (Notable)
25 February 1971	Detroit, US	daily snowfall	38.1 cm (15.0 in)	22.9 cm (9.0 in)	60 years	54 of 100 (Notable)
25 February 1971	McKenzie Rvr Rs, US	monthly snowfall	45.7 cm (18.0 in)	20.3 cm (8.0 in)	22 years	53 of 100 (Notable)
25 February 1971	Follett, US	daily snow depth	25.4 cm (10.0 in)	22.9 cm (9.0 in)	32 years	53 of 100 (Notable)
25 February 1971	Norwich, US	daily snow depth	22.9 cm (9.0 in)	12.7 cm (5.0 in)	59 years	51 of 100 (Notable)
25 February 1971	Silver Creek Falls, US	monthly snowfall	26.7 cm (10.5 in)	11.5 cm (4.5 in)	22 years	48 of 100 (Notable)
25 February 1971	Moskalvo, RU	daily rain	31.4 mm (1.2 in)	24.8 mm (1.0 in)	13 years	47 of 100 (Notable)
25 February 1971	Perryton, US	daily snow depth	20.3 cm (8.0 in)	20.3 cm (8.0 in)	64 years	45 of 100 (Notable)
25 February 1971	Lampazos (Smn), MX	daily rain	34.8 mm (1.4 in)	31.0 mm (1.2 in)	4 years	44 of 100 (Notable)
25 February 1971	Itanhaem, BR	daily rain	151.8 mm (6.0 in)	116.5 mm (4.6 in)	0 years	42 of 100 (Notable)
25 February 1971	Kananaskis, CA	daily rain	27.9 mm (1.1 in)	20.3 mm (0.8 in)	12 years	42 of 100 (Notable)
25 February 1971	Kananaskis, CA	daily snowfall	27.9 cm (11.0 in)	20.3 cm (8.0 in)	12 years	42 of 100 (Notable)
25 February 1971	Cordova AP, US	daily low max	-10.6 C (12.9 F)	6.7 C (12.1 F)	60 years	41 of 100 (Notable)
25 February 1971	Little Falls City Rsch, US	daily snow depth	139.7 cm (55.0 in)	45.7 cm (18.0 in)	47 years	40 of 100 (Notable)
25 February 1971	Verwoedburg-Mu"Lytteltn", ZA	daily rain	39.0 mm (1.5 in)	23.3 mm (0.9 in)	64 years	37 of 100 (Notable)
25 February 1971	Pratt 3NW, US	daily snow depth	20.3 cm (8.0 in)	12.7 cm (5.0 in)	16 years	36 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

1794 to 1971

Records set or tied on this calendar date in each year from 1794 to 1971. 1971 had 467 records.

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

Records on 02-25 in each year
Year	Records
1794	2
1808	1
1813	1
1814	3
1817	1
1827	1
1846	1
1855	2
1858	1
1859	1
1864	1
1866	1
1867	1
1874	2
1877	2
1879	2
1880	2
1882	2
1883	1
1885	2
1886	2
1888	9
1889	5
1890	3
1891	4
1892	1
1893	4
1894	5
1896	9
1897	6
1898	13
1900	18
1901	4
1902	6
1903	3
1904	23
1905	7
1906	15
1907	13
1908	9
1909	83
1910	27
1911	16
1912	61
1913	14
1914	31
1915	37
1916	76
1917	37
1918	50
1919	59
1920	17
1921	165
1922	45
1923	40
1924	88
1925	135
1926	402
1927	113
1928	190
1929	284
1930	1,105
1931	134
1932	389
1933	527
1934	871
1935	376
1936	418
1937	133
1938	255
1939	495
1940	331
1941	295
1942	283
1943	209
1944	669
1945	412
1946	529
1947	583
1948	260
1949	322
1950	665
1951	688
1952	568
1953	213
1954	600
1955	623
1956	704
1957	869
1958	981
1959	210
1960	1,453
1961	673
1962	937
1963	522
1964	320
1965	925
1966	702
1967	1,413
1968	457
1969	791
1970	301
1971	467
1972	526
1973	252
1974	449
1975	894
1976	1,049
1977	811
1978	790
1979	1,133
1980	490
1981	834
1982	876
1983	783
1984	410
1985	846
1986	1,826
1987	1,313
1988	510
1989	1,507
1990	1,483
1991	624
1992	1,092
1993	2,115
1994	1,147
1995	1,139
1996	1,286
1997	1,675
1998	1,657
1999	609
2000	2,207
2001	1,330
2002	1,224
2003	2,056
2004	1,013
2005	812
2006	605
2007	1,318
2008	767
2009	694
2010	1,244
2011	2,204
2012	486
2013	809
2014	674
2015	1,013
2016	875
2017	1,131
2018	1,246
2019	1,411
2020	639
2021	892
2022	1,186
2023	740
2024	550
2025	694
2026	1,310

Download the Data

Data for records on 1971-02-25: 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 100	373
100 to 200	18
200 to 300	8
300 to 400	2
400 to 500	1
500 to 600	1