Weather Records on 1 February 1975

634 weather records were set or tied worldwide on 1 February 1975. Highest significance: Waimea 892, US.

Key Facts for 1 February 1975

On 1 February 1975, 634 weather records were set or tied at long-record stations worldwide.
241 were record highs and 59 were record lows, counting maximum and minimum temperature.
By timescale, 4 were all-time records, 32 monthly and 598 daily.
Waimea 892 set a monthly record daily precipitation of 147.3 mm (5.8 in) on 1 February 1975.
Across 159 earlier years (1795 to 2026) the same calendar date averaged 496 records.

Record Map

634 stations

634 station records on 1 February 1975 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 1 February 1975: highest significance records shown on the map
Station	Country	Type	Value	Significance
Waimea 892	United States	Record daily precipitation	147.3 mm (5.8 in)	57 of 100 (Notable)
Weaverville	United States	Record daily snowfall	36.8 cm (14.5 in)	56 of 100 (Notable)
Kaneohe Mauka 781	United States	Record daily precipitation	136.9 mm (5.4 in)	56 of 100 (Notable)
Kilauea 1134	United States	Record daily precipitation	161.8 mm (6.4 in)	55 of 100 (Notable)
Iturbide	Mexico	Record daily precipitation	38.4 mm (1.5 in)	54 of 100 (Notable)
East Park Rsvr	United States	Record daily snowfall	12.7 cm (5.0 in)	50 of 100 (Notable)
Puehu Ridge 1040	United States	Record daily precipitation	132.1 mm (5.2 in)	49 of 100 (Notable)
Mackay Lost Rvr Rs	United States	Record daily snowfall	17.8 cm (7.0 in)	48 of 100 (Notable)
Mana 1026	United States	Record daily precipitation	127.5 mm (5.0 in)	48 of 100 (Notable)
Waialua 847	United States	Record daily precipitation	89.2 mm (3.5 in)	48 of 100 (Notable)
Waiawa 943	United States	Record daily precipitation	96.0 mm (3.8 in)	48 of 100 (Notable)
Cooktown Post Office	Australia	Record daily precipitation	138.7 mm (5.5 in)	47 of 100 (Notable)
Kalabasput	South Africa	Record daily precipitation	29.5 mm (1.2 in)	46 of 100 (Notable)
Chester	United States	Record daily snowfall	63.5 cm (25.0 in)	46 of 100 (Notable)
Kanalohuluhulu 1075	United States	Record daily precipitation	184.4 mm (7.3 in)	46 of 100 (Notable)
De Sabla	United States	Record daily snowfall	55.9 cm (22.0 in)	45 of 100 (Notable)
Paris	United States	Record daily precipitation	42.4 mm (1.7 in)	45 of 100 (Notable)
Rocksprings	United States	Record daily precipitation	25.4 mm (1.0 in)	45 of 100 (Notable)
Kolo 1033	United States	Record daily precipitation	151.9 mm (6.0 in)	45 of 100 (Notable)
Kemoo Camp 8 855	United States	Record daily precipitation	134.4 mm (5.3 in)	44 of 100 (Notable)
Arteaga (Smn)	Mexico	Record daily precipitation	49.8 mm (2.0 in)	43 of 100 (Notable)
Sabinal	United States	Record daily precipitation	37.8 mm (1.5 in)	43 of 100 (Notable)
Glenwood	Canada	Record low maximum temperature	-24.4 C (-11.9 F)	42 of 100 (Notable)
Lynxhaven Rch	United States	Record daily precipitation	45.2 mm (1.8 in)	41 of 100 (Notable)
Vollmers	United States	Record daily snowfall	50.8 cm (20.0 in)	40 of 100 (Notable)
Moloaa 1145	United States	Record daily precipitation	137.2 mm (5.4 in)	40 of 100 (Notable)
Ojo de Agua	Mexico	Record low maximum temperature	6.7 C (44.1 F)	39 of 100 (Notable)
Portland	United States	Record daily precipitation	106.7 mm (4.2 in)	39 of 100 (Notable)
Stony Gorge Rsvr	United States	Record daily snowfall	15.2 cm (6.0 in)	39 of 100 (Notable)
Hukipo 945	United States	Record daily precipitation	123.4 mm (4.9 in)	39 of 100 (Notable)
Makaweli 965	United States	Record daily precipitation	172.7 mm (6.8 in)	39 of 100 (Notable)
Biskra	Algeria	Record high maximum temperature	23.0 C (73.4 F)	38 of 100 (Notable)
McKinney Muni AP	United States	Record daily precipitation	68.6 mm (2.7 in)	38 of 100 (Notable)
Mt Pleasant	United States	Record daily precipitation	78.2 mm (3.1 in)	38 of 100 (Notable)
Crossett 2 SSE	United States	Record daily precipitation	94.0 mm (3.7 in)	37 of 100 (Notable)
Blue Canyon Nyack AP	United States	Record daily snowfall	50.8 cm (20.0 in)	36 of 100 (Notable)
Morobay Lock	United States	Record daily precipitation	101.6 mm (4.0 in)	35 of 100 (Notable)
Woodland 1 WNW	United States	Record daily precipitation	53.8 mm (2.1 in)	35 of 100 (Notable)
Calhoun 2 N	United States	Record high minimum temperature	18.3 C (64.9 F)	35 of 100 (Notable)
Kawaihapai 841	United States	Record daily precipitation	88.9 mm (3.5 in)	35 of 100 (Notable)
Malvern	United States	Record daily precipitation	53.3 mm (2.1 in)	34 of 100 (Routine)
Clayton 1 SSW	United States	Record high maximum temperature	24.4 C (75.9 F)	34 of 100 (Routine)
Bridger 2 N	United States	Record snow depth	30.5 cm (12.0 in)	34 of 100 (Routine)
Henderson	United States	Record daily precipitation	63.5 mm (2.5 in)	34 of 100 (Routine)
Monticello Muni AP	United States	Record daily precipitation	91.9 mm (3.6 in)	34 of 100 (Routine)
Brooks Farnham Rch	United States	Record daily precipitation	47.8 mm (1.9 in)	33 of 100 (Routine)
Farmland 5 NNW	United States	Record daily snowfall	6.4 cm (2.5 in)	33 of 100 (Routine)
Spearsville Fire Twr	United States	Record daily precipitation	82.0 mm (3.2 in)	33 of 100 (Routine)
Blowing Rock 1NW	United States	Record high maximum temperature	16.1 C (61.0 F)	32 of 100 (Routine)
Paisley	United States	Record daily snowfall	12.7 cm (5.0 in)	32 of 100 (Routine)
Ft Myers Page Fld AP	United States	Record high maximum temperature	30.0 C (86.0 F)	32 of 100 (Routine)
Cairns Aero	Australia	Record low minimum temperature	17.9 C (64.2 F)	31 of 100 (Routine)
Keremeos	Canada	Record daily snowfall	10.2 cm (4.0 in)	31 of 100 (Routine)
Coleman Fisheries STN	United States	Record daily snowfall	5.1 cm (2.0 in)	31 of 100 (Routine)
Stony Gorge Rsvr	United States	Record daily precipitation	53.1 mm (2.1 in)	31 of 100 (Routine)
Port Gibson 1 NE	United States	Record high minimum temperature	17.2 C (63.0 F)	31 of 100 (Routine)
Badiraguato (Smn)	Mexico	Record daily precipitation	25.9 mm (1.0 in)	30 of 100 (Routine)
Indlunkulu (Bos)	South Africa	Record daily precipitation	33.5 mm (1.3 in)	30 of 100 (Routine)
Alexandria	United States	Record high minimum temperature	18.3 C (64.9 F)	30 of 100 (Routine)
Brazos	United States	Record daily precipitation	35.3 mm (1.4 in)	30 of 100 (Routine)

Counts by Type and Timescale

634 records

Records set or tied on 1 February 1975 by type: Highest daily maximum 110, Lowest daily maximum 43, Highest daily minimum 131, Lowest daily minimum 16, Heaviest daily rainfall 278, Heaviest daily snowfall 50, Deepest snow cover 6.

Records on 1 February 1975 by type
Record type	Records
Highest daily maximum	110
Lowest daily maximum	43
Highest daily minimum	131
Lowest daily minimum	16
Heaviest daily rainfall	278
Heaviest daily snowfall	50
Deepest snow cover	6

Records on 1 February 1975 by timescale: all-time 4, monthly 32, daily 598.

How Much Records Were Beaten By

518 broken records

Margins by which the 518 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 371.0. Ties are not counted.

Top 20 by Significance

1 February 1975

Top 20 records on 1 February 1975 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
1 February 1975	Waimea 892, US	monthly rain	147.3 mm (5.8 in)	31.0 mm (1.2 in)	52 years	57 of 100 (Notable)
1 February 1975	Weaverville, US	daily snowfall	36.8 cm (14.5 in)	31.7 cm (12.5 in)	36 years	56 of 100 (Notable)
1 February 1975	Kaneohe Mauka 781, US	daily rain	136.9 mm (5.4 in)	88.6 mm (3.5 in)	41 years	56 of 100 (Notable)
1 February 1975	Kilauea 1134, US	daily rain	161.8 mm (6.4 in)	76.7 mm (3.0 in)	28 years	55 of 100 (Notable)
1 February 1975	Iturbide, MX	monthly rain	38.4 mm (1.5 in)	16.0 mm (0.6 in)	17 years	54 of 100 (Notable)
1 February 1975	East Park Rsvr, US	daily snowfall	12.7 cm (5.0 in)	12.7 cm (5.0 in)	64 years	50 of 100 (Notable)
1 February 1975	Puehu Ridge 1040, US	daily rain	132.1 mm (5.2 in)	84.9 mm (3.3 in)	28 years	49 of 100 (Notable)
1 February 1975	Mackay Lost Rvr Rs, US	daily snowfall	17.8 cm (7.0 in)	12.7 cm (5.0 in)	64 years	48 of 100 (Notable)
1 February 1975	Mana 1026, US	daily rain	127.5 mm (5.0 in)	89.9 mm (3.5 in)	4 years	48 of 100 (Notable)
1 February 1975	Waialua 847, US	daily rain	89.2 mm (3.5 in)	48.1 mm (1.9 in)	12 years	48 of 100 (Notable)
1 February 1975	Waiawa 943, US	daily rain	96.0 mm (3.8 in)	70.1 mm (2.8 in)	4 years	48 of 100 (Notable)
1 February 1975	Cooktown Post Office, AU	daily rain	138.7 mm (5.5 in)	57.2 mm (2.3 in)	61 years	47 of 100 (Notable)
1 February 1975	Kalabasput, ZA	daily rain	29.5 mm (1.2 in)	29.5 mm (1.2 in)	49 years	46 of 100 (Notable)
1 February 1975	Chester, US	daily snowfall	63.5 cm (25.0 in)	27.9 cm (11.0 in)	48 years	46 of 100 (Notable)
1 February 1975	Kanalohuluhulu 1075, US	monthly rain	184.4 mm (7.3 in)	56.4 mm (2.2 in)	18 years	46 of 100 (Notable)
1 February 1975	De Sabla, US	monthly snowfall	55.9 cm (22.0 in)	17.8 cm (7.0 in)	25 years	45 of 100 (Notable)
1 February 1975	Paris, US	daily rain	42.4 mm (1.7 in)	25.9 mm (1.0 in)	64 years	45 of 100 (Notable)
1 February 1975	Rocksprings, US	daily rain	25.4 mm (1.0 in)	16.8 mm (0.7 in)	78 years	45 of 100 (Notable)
1 February 1975	Kolo 1033, US	daily rain	151.9 mm (6.0 in)	110.0 mm (4.3 in)	4 years	45 of 100 (Notable)
1 February 1975	Kemoo Camp 8 855, US	daily rain	134.4 mm (5.3 in)	70.6 mm (2.8 in)	12 years	44 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 1975

Records set or tied on this calendar date in each year from 1795 to 1975. 1975 had 634 records.

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

Records on 02-01 in each year
Year	Records
1795	1
1796	1
1830	1
1831	1
1846	1
1850	1
1851	1
1853	1
1854	1
1862	3
1866	1
1867	1
1869	4
1871	1
1873	1
1877	2
1878	2
1881	2
1884	3
1885	2
1886	2
1887	1
1888	2
1889	4
1891	1
1892	4
1893	1
1894	1
1895	3
1896	4
1897	5
1898	4
1899	5
1900	2
1901	3
1902	10
1903	4
1904	9
1905	7
1906	29
1907	13
1908	85
1909	23
1910	5
1911	38
1912	37
1913	35
1914	54
1915	51
1916	68
1917	69
1918	71
1919	21
1920	84
1921	36
1922	68
1923	249
1924	193
1925	80
1926	56
1927	110
1928	281
1929	178
1930	102
1931	264
1932	142
1933	283
1934	515
1935	441
1936	514
1937	270
1938	299
1939	271
1940	328
1941	365
1942	157
1943	281
1944	240
1945	469
1946	273
1947	352
1948	397
1949	604
1950	1,223
1951	1,756
1952	907
1953	552
1954	1,012
1955	296
1956	1,013
1957	539
1958	369
1959	398
1960	646
1961	479
1962	657
1963	1,161
1964	453
1965	453
1966	756
1967	628
1968	941
1969	485
1970	397
1971	1,597
1972	385
1973	716
1974	865
1975	634
1976	723
1977	516
1978	904
1979	1,728
1980	689
1981	961
1982	1,029
1983	1,463
1984	278
1985	2,572
1986	709
1987	826
1988	1,699
1989	1,772
1990	1,122
1991	554
1992	1,501
1993	819
1994	917
1995	1,330
1996	1,632
1997	883
1998	737
1999	1,031
2000	687
2001	1,124
2002	2,087
2003	1,301
2004	1,146
2005	714
2006	638
2007	930
2008	1,136
2009	506
2010	1,239
2011	1,204
2012	1,027
2013	704
2014	635
2015	958
2016	1,496
2017	424
2018	512
2019	816
2020	1,608
2021	570
2022	254
2023	416
2024	1,204
2025	557
2026	1,241

Download the Data

Data for records on 1975-02-01: 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 50	481
50 to 100	22
100 to 150	8
150 to 200	4
200 to 250	0
250 to 300	1
300 to 350	1
350 to 400	1