Weather Records on 11 April 1965

763 weather records were set or tied worldwide on 11 April 1965. Highest significance: Spooner Ag Rsch STN, US.

Key Facts for 11 April 1965

On 11 April 1965, 763 weather records were set or tied at long-record stations worldwide.
225 were record highs and 219 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 13 monthly and 750 daily.
Spooner Ag Rsch STN set a daily record snow depth of 35.6 cm (14.0 in) on 11 April 1965.
Across 164 earlier years (1800 to 2026) the same calendar date averaged 479 records.

Record Map

763 stations

763 station records on 11 April 1965 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 11 April 1965: highest significance records shown on the map
Station	Country	Type	Value	Significance
Spooner Ag Rsch STN	United States	Record snow depth	35.6 cm (14.0 in)	61 of 100 (Major)
Hiawatha	United States	Record daily snowfall	25.4 cm (10.0 in)	51 of 100 (Notable)
Ft Valley	United States	Record snow depth	63.5 cm (25.0 in)	50 of 100 (Notable)
Denton	United States	Record daily snowfall	25.4 cm (10.0 in)	50 of 100 (Notable)
Mora	United States	Record snow depth	30.5 cm (12.0 in)	48 of 100 (Notable)
Woodhouselee (Leeston)	Australia	Record daily precipitation	39.6 mm (1.6 in)	47 of 100 (Notable)
Gallipolis	United States	Record daily precipitation	62.0 mm (2.4 in)	47 of 100 (Notable)
Carson City	United States	Record daily snowfall	10.2 cm (4.0 in)	46 of 100 (Notable)
Williams	United States	Record snow depth	35.6 cm (14.0 in)	45 of 100 (Notable)
Gascoyne Junction	Australia	Record daily precipitation	30.5 mm (1.2 in)	43 of 100 (Notable)
Jhb-Braamfontein (Cem)	South Africa	Record daily precipitation	50.3 mm (2.0 in)	43 of 100 (Notable)
Yerington	United States	Record daily snowfall	7.6 cm (3.0 in)	43 of 100 (Notable)
Wapengo Lake Road	Australia	Record daily precipitation	82.6 mm (3.3 in)	42 of 100 (Notable)
Sparta	United States	Record daily precipitation	30.5 mm (1.2 in)	41 of 100 (Notable)
Crown King	United States	Record snow depth	20.3 cm (8.0 in)	40 of 100 (Notable)
McNary 2N	United States	Record snow depth	25.4 cm (10.0 in)	40 of 100 (Notable)
Waupaca	United States	Record daily precipitation	51.3 mm (2.0 in)	40 of 100 (Notable)
Antioch	United States	Record daily precipitation	34.8 mm (1.4 in)	39 of 100 (Notable)
Hornsby (Pretoria Parade)	Australia	Record daily precipitation	95.0 mm (3.7 in)	38 of 100 (Notable)
Deer Lake	Canada	Record daily snowfall	25.4 cm (10.0 in)	37 of 100 (Notable)
Ft Wingate	United States	Record daily snowfall	5.1 cm (2.0 in)	36 of 100 (Notable)
Imperial	United States	Record low maximum temperature	18.3 C (64.9 F)	35 of 100 (Notable)
Cootamundra Post Office	Australia	Record daily precipitation	34.3 mm (1.4 in)	34 of 100 (Routine)
Albertinia (Pol)	South Africa	Record daily precipitation	31.5 mm (1.2 in)	34 of 100 (Routine)
Haparanda	Sweden	Record snow depth	103.0 cm (40.6 in)	34 of 100 (Routine)
Gila Bend 2SE	United States	Record low maximum temperature	18.9 C (66.0 F)	34 of 100 (Routine)
Doyle	United States	Record daily snowfall	10.2 cm (4.0 in)	34 of 100 (Routine)
Grass Range	United States	Record daily snowfall	25.4 cm (10.0 in)	34 of 100 (Routine)
Waverly	United States	Record daily precipitation	32.3 mm (1.3 in)	34 of 100 (Routine)
Tehachapi	United States	Record low maximum temperature	3.3 C (37.9 F)	33 of 100 (Routine)
Murfreesboro 5 N	United States	Record high minimum temperature	19.4 C (66.9 F)	33 of 100 (Routine)
Tropic	United States	Record low minimum temperature	-12.2 C (10.0 F)	33 of 100 (Routine)
Bemboka Post Office	Australia	Record daily precipitation	26.2 mm (1.0 in)	32 of 100 (Routine)
Pocahontas 1	United States	Record high minimum temperature	20.0 C (68.0 F)	32 of 100 (Routine)
Red Lodge	United States	Record daily snowfall	35.6 cm (14.0 in)	32 of 100 (Routine)
Smith 1 N	United States	Record daily snowfall	5.1 cm (2.0 in)	32 of 100 (Routine)
Ashfield Bowling Club	Australia	Record daily precipitation	76.5 mm (3.0 in)	31 of 100 (Routine)
Perm	Russia	Record low maximum temperature	-8.5 C (16.7 F)	31 of 100 (Routine)
Seligman	United States	Record low maximum temperature	6.1 C (43.0 F)	31 of 100 (Routine)
Mammoth Spring	United States	Record high minimum temperature	20.6 C (69.1 F)	31 of 100 (Routine)
Anna 4 N	United States	Record high minimum temperature	18.9 C (66.0 F)	31 of 100 (Routine)
Brownwood 2NE	United States	Record high minimum temperature	21.1 C (70.0 F)	31 of 100 (Routine)
Orderville	United States	Record daily snowfall	5.1 cm (2.0 in)	31 of 100 (Routine)
Houston Wb City	United States	Record high minimum temperature	23.3 C (73.9 F)	31 of 100 (Routine)
Ryde Pumping Station	Australia	Record daily precipitation	56.6 mm (2.2 in)	30 of 100 (Routine)
Tathra Post Office	Australia	Record daily precipitation	64.3 mm (2.5 in)	30 of 100 (Routine)
Dudleys	United States	Record daily snowfall	17.8 cm (7.0 in)	30 of 100 (Routine)
Ocala	United States	Record high maximum temperature	34.4 C (93.9 F)	30 of 100 (Routine)
Washington	United States	Record daily precipitation	31.0 mm (1.2 in)	30 of 100 (Routine)
Tohatchi 1 ESE	United States	Record low maximum temperature	3.9 C (39.0 F)	30 of 100 (Routine)
Brownsville	United States	Record high minimum temperature	20.6 C (69.1 F)	30 of 100 (Routine)
Savannah 6 SW	United States	Record high minimum temperature	20.6 C (69.1 F)	30 of 100 (Routine)
Kewaunee	United States	Record daily precipitation	47.0 mm (1.9 in)	30 of 100 (Routine)
Eden (Caravan Park)	Australia	Record daily precipitation	50.5 mm (2.0 in)	29 of 100 (Routine)
Holbrook	United States	Record low maximum temperature	11.7 C (53.1 F)	29 of 100 (Routine)
Supai	United States	Record low maximum temperature	9.4 C (48.9 F)	29 of 100 (Routine)
Newport	United States	Record high minimum temperature	20.0 C (68.0 F)	29 of 100 (Routine)
Sparta 1 W	United States	Record high minimum temperature	16.7 C (62.1 F)	29 of 100 (Routine)
Mason City	United States	Record daily precipitation	36.6 mm (1.4 in)	29 of 100 (Routine)
Corinth 5 WSW	United States	Record high minimum temperature	20.6 C (69.1 F)	29 of 100 (Routine)

Counts by Type and Timescale

763 records

Records set or tied on 11 April 1965 by type: Highest daily maximum 42, Lowest daily maximum 161, Highest daily minimum 183, Lowest daily minimum 58, Heaviest daily rainfall 255, Heaviest daily snowfall 45, Deepest snow cover 19.

Records on 11 April 1965 by type
Record type	Records
Highest daily maximum	42
Lowest daily maximum	161
Highest daily minimum	183
Lowest daily minimum	58
Heaviest daily rainfall	255
Heaviest daily snowfall	45
Deepest snow cover	19

Records on 11 April 1965 by timescale: all-time 0, monthly 13, daily 750.

How Much Records Were Beaten By

633 broken records

Margins by which the 633 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 533.0. Ties are not counted.

Top 20 by Significance

11 April 1965

Top 20 records on 11 April 1965 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
11 April 1965	Spooner Ag Rsch STN, US	daily snow depth	35.6 cm (14.0 in)	33.1 cm (13.0 in)	52 years	61 of 100 (Major)
11 April 1965	Hiawatha, US	daily snowfall	25.4 cm (10.0 in)	16.5 cm (6.5 in)	38 years	51 of 100 (Notable)
11 April 1965	Ft Valley, US	daily snow depth	63.5 cm (25.0 in)	53.3 cm (21.0 in)	22 years	50 of 100 (Notable)
11 April 1965	Denton, US	daily snowfall	25.4 cm (10.0 in)	21.6 cm (8.5 in)	16 years	50 of 100 (Notable)
11 April 1965	Mora, US	daily snow depth	30.5 cm (12.0 in)	30.5 cm (12.0 in)	28 years	48 of 100 (Notable)
11 April 1965	Woodhouselee (Leeston), AU	daily rain	39.6 mm (1.6 in)	23.9 mm (0.9 in)	64 years	47 of 100 (Notable)
11 April 1965	Gallipolis, US	daily rain	62.0 mm (2.4 in)	38.6 mm (1.5 in)	20 years	47 of 100 (Notable)
11 April 1965	Carson City, US	daily snowfall	10.2 cm (4.0 in)	10.2 cm (4.0 in)	71 years	46 of 100 (Notable)
11 April 1965	Williams, US	daily snow depth	35.6 cm (14.0 in)	20.4 cm (8.0 in)	60 years	45 of 100 (Notable)
11 April 1965	Gascoyne Junction, AU	daily rain	30.5 mm (1.2 in)	19.8 mm (0.8 in)	31 years	43 of 100 (Notable)
11 April 1965	Jhb-Braamfontein (Cem), ZA	daily rain	50.3 mm (2.0 in)	28.5 mm (1.1 in)	28 years	43 of 100 (Notable)
11 April 1965	Yerington, US	daily snowfall	7.6 cm (3.0 in)	7.6 cm (3.0 in)	70 years	43 of 100 (Notable)
11 April 1965	Wapengo Lake Road, AU	daily rain	82.6 mm (3.3 in)	65.6 mm (2.6 in)	31 years	42 of 100 (Notable)
11 April 1965	Sparta, US	daily rain	30.5 mm (1.2 in)	9.9 mm (0.39 in)	71 years	41 of 100 (Notable)
11 April 1965	Crown King, US	daily snow depth	20.3 cm (8.0 in)	20.3 cm (8.0 in)	50 years	40 of 100 (Notable)
11 April 1965	McNary 2N, US	daily snow depth	25.4 cm (10.0 in)	20.3 cm (8.0 in)	22 years	40 of 100 (Notable)
11 April 1965	Waupaca, US	daily rain	51.3 mm (2.0 in)	21.3 mm (0.8 in)	43 years	40 of 100 (Notable)
11 April 1965	Antioch, US	daily rain	34.8 mm (1.4 in)	15.7 mm (0.6 in)	62 years	39 of 100 (Notable)
11 April 1965	Hornsby (Pretoria Parade), AU	daily rain	95.0 mm (3.7 in)	64.8 mm (2.6 in)	12 years	38 of 100 (Notable)
11 April 1965	Deer Lake, CA	daily snowfall	25.4 cm (10.0 in)	17.8 cm (7.0 in)	2 years	37 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

1800 to 1965

Records set or tied on this calendar date in each year from 1800 to 1965. 1965 had 763 records.

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

Records on 04-11 in each year
Year	Records
1800	1
1803	1
1808	1
1809	1
1812	3
1818	1
1831	1
1832	1
1834	1
1837	1
1845	1
1854	1
1857	1
1863	2
1865	2
1866	1
1868	1
1869	3
1871	1
1874	1
1876	2
1879	2
1880	2
1881	1
1882	2
1885	1
1886	1
1887	2
1888	4
1889	2
1890	2
1891	2
1892	3
1894	7
1895	5
1896	3
1898	7
1899	11
1900	6
1901	4
1902	6
1903	13
1904	12
1905	20
1906	19
1907	7
1908	12
1909	30
1910	19
1911	19
1912	47
1913	48
1914	38
1915	127
1916	64
1917	62
1918	43
1919	42
1920	73
1921	32
1922	140
1923	89
1924	169
1925	197
1926	198
1927	156
1928	220
1929	214
1930	761
1931	185
1932	497
1933	481
1934	246
1935	261
1936	175
1937	245
1938	289
1939	611
1940	932
1941	579
1942	301
1943	546
1944	626
1945	890
1946	383
1947	478
1948	921
1949	402
1950	322
1951	623
1952	502
1953	594
1954	392
1955	610
1956	420
1957	508
1958	473
1959	582
1960	469
1961	532
1962	384
1963	450
1964	255
1965	763
1966	599
1967	757
1968	663
1969	353
1970	522
1971	495
1972	792
1973	1,479
1974	982
1975	851
1976	478
1977	1,231
1978	854
1979	977
1980	399
1981	1,036
1982	1,132
1983	1,040
1984	623
1985	952
1986	1,062
1987	440
1988	1,162
1989	1,931
1990	1,347
1991	1,287
1992	978
1993	722
1994	952
1995	2,134
1996	1,182
1997	3,077
1998	916
1999	1,318
2000	667
2001	1,865
2002	568
2003	1,156
2004	888
2005	930
2006	666
2007	962
2008	1,373
2009	1,102
2010	623
2011	1,664
2012	806
2013	1,482
2014	633
2015	399
2016	534
2017	489
2018	795
2019	812
2020	625
2021	892
2022	1,179
2023	1,036
2024	782
2025	1,177
2026	604

Download the Data

Data for records on 1965-04-11: 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	615
100 to 200	7
200 to 300	8
300 to 400	2
400 to 500	0
500 to 600	1