Weather Records on 13 April 1964

408 weather records were set or tied worldwide on 13 April 1964. Highest significance: Guthrie Ctr, US.

Key Facts for 13 April 1964

On 13 April 1964, 408 weather records were set or tied at long-record stations worldwide.
79 were record highs and 35 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 11 monthly and 395 daily.
Guthrie Ctr set a daily record precipitation of 57.2 mm (2.3 in) on 13 April 1964.
Across 164 earlier years (1798 to 2026) the same calendar date averaged 485 records.

Record Map

408 stations

408 station records on 13 April 1964 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 13 April 1964: highest significance records shown on the map
Station	Country	Type	Value	Significance
Guthrie Ctr	United States	Record daily precipitation	57.2 mm (2.3 in)	64 of 100 (Major)
Dhubri	India	Record daily precipitation	127.2 mm (5.0 in)	63 of 100 (Major)
Bird Island	United States	Record daily precipitation	64.8 mm (2.6 in)	57 of 100 (Notable)
Wahpeton 3 N	United States	Record snow depth	10.2 cm (4.0 in)	57 of 100 (Notable)
Pocahontas	United States	Record daily precipitation	57.2 mm (2.3 in)	56 of 100 (Notable)
Baudette	United States	Record daily precipitation	28.7 mm (1.1 in)	55 of 100 (Notable)
Storm Lake	United States	Record daily precipitation	34.3 mm (1.4 in)	53 of 100 (Notable)
Forest City 2 NNE	United States	Record daily precipitation	45.0 mm (1.8 in)	52 of 100 (Notable)
Jefferson	United States	Record daily precipitation	64.0 mm (2.5 in)	52 of 100 (Notable)
Imaculada	Brazil	Record daily precipitation	103.0 mm (4.1 in)	51 of 100 (Notable)
Algona	United States	Record daily precipitation	54.1 mm (2.1 in)	49 of 100 (Notable)
New London	United States	Record daily precipitation	53.3 mm (2.1 in)	48 of 100 (Notable)
Warroad	United States	Record daily precipitation	36.6 mm (1.4 in)	48 of 100 (Notable)
Pembina	United States	Record daily snowfall	10.2 cm (4.0 in)	48 of 100 (Notable)
Iguatu	Brazil	Record daily precipitation	153.6 mm (6.0 in)	47 of 100 (Notable)
Thief River Falls	United States	Record daily precipitation	25.7 mm (1.0 in)	47 of 100 (Notable)
Thief River Falls	United States	Record daily snowfall	7.6 cm (3.0 in)	47 of 100 (Notable)
Acude Tucunduba	Brazil	Record daily precipitation	102.4 mm (4.0 in)	46 of 100 (Notable)
Santa Luzia	Brazil	Record daily precipitation	75.4 mm (3.0 in)	44 of 100 (Notable)
Humboldt 3 W	United States	Record daily precipitation	50.0 mm (2.0 in)	44 of 100 (Notable)
Ada	United States	Record daily precipitation	32.3 mm (1.3 in)	44 of 100 (Notable)
Willmar Wwtp	United States	Record daily precipitation	43.7 mm (1.7 in)	44 of 100 (Notable)
Cavalier 7NW	United States	Record daily precipitation	42.4 mm (1.7 in)	44 of 100 (Notable)
Pendencias	Brazil	Record daily precipitation	107.2 mm (4.2 in)	43 of 100 (Notable)
Milagres	Brazil	Record daily precipitation	60.4 mm (2.4 in)	42 of 100 (Notable)
Madison	United States	Record daily precipitation	57.4 mm (2.3 in)	42 of 100 (Notable)
Clarinda	United States	Record daily precipitation	48.3 mm (1.9 in)	42 of 100 (Notable)
Fremont	United States	Record daily precipitation	29.0 mm (1.1 in)	42 of 100 (Notable)
Itapage	Brazil	Record daily precipitation	88.3 mm (3.5 in)	41 of 100 (Notable)
Pedro Avelino	Brazil	Record daily precipitation	118.2 mm (4.7 in)	40 of 100 (Notable)
Bemidji	United States	Record daily precipitation	65.8 mm (2.6 in)	40 of 100 (Notable)
Tekamah	United States	Record daily precipitation	48.8 mm (1.9 in)	40 of 100 (Notable)
Bull Harbour	Canada	Record daily precipitation	45.7 mm (1.8 in)	39 of 100 (Notable)
Roseau	United States	Record daily precipitation	34.0 mm (1.3 in)	39 of 100 (Notable)
Langdon Exp Farm	United States	Record daily snowfall	7.6 cm (3.0 in)	39 of 100 (Notable)
Santa Quiteria	Brazil	Record daily precipitation	108.2 mm (4.3 in)	38 of 100 (Notable)
Huntingdon	Canada	Record high minimum temperature	7.8 C (46.0 F)	38 of 100 (Notable)
Eagle Harbor	United States	Record high minimum temperature	8.3 C (46.9 F)	38 of 100 (Notable)
Little Falls 2NNE	United States	Record daily precipitation	31.8 mm (1.3 in)	38 of 100 (Notable)
Red Lake Falls	United States	Record daily precipitation	29.5 mm (1.2 in)	38 of 100 (Notable)
Luiz Correia	Brazil	Record daily precipitation	108.3 mm (4.3 in)	37 of 100 (Notable)
Winfield 2 SW	United States	Record daily precipitation	78.5 mm (3.1 in)	37 of 100 (Notable)
Primghar	United States	Record daily precipitation	30.7 mm (1.2 in)	37 of 100 (Notable)
Sanborn	United States	Record daily precipitation	29.2 mm (1.1 in)	37 of 100 (Notable)
Fergus Falls	United States	Record daily snowfall	7.6 cm (3.0 in)	37 of 100 (Notable)
Pokegama Dam	United States	Record daily snowfall	5.1 cm (2.0 in)	37 of 100 (Notable)
Wahoo	United States	Record daily precipitation	41.9 mm (1.6 in)	37 of 100 (Notable)
Amenia	United States	Record daily precipitation	43.2 mm (1.7 in)	37 of 100 (Notable)
Cooperstown	United States	Record daily snowfall	7.6 cm (3.0 in)	37 of 100 (Notable)
Deakin	Australia	Record daily precipitation	34.3 mm (1.4 in)	36 of 100 (Notable)
Emerson	Canada	Record daily snowfall	12.7 cm (5.0 in)	36 of 100 (Notable)
Marquette	United States	Record high minimum temperature	5.0 C (41.0 F)	36 of 100 (Notable)
Jaguarari	Brazil	Record daily precipitation	38.3 mm (1.5 in)	35 of 100 (Notable)
Guntersville	United States	Record daily precipitation	65.0 mm (2.6 in)	35 of 100 (Notable)
Randle 1 E	United States	Record daily precipitation	37.1 mm (1.5 in)	35 of 100 (Notable)
Lavras da Mangabeira (Dnocs)	Brazil	Record daily precipitation	85.4 mm (3.4 in)	34 of 100 (Routine)
Fergus Falls	United States	Record daily precipitation	52.1 mm (2.1 in)	34 of 100 (Routine)
Lebanon	United States	Record daily precipitation	40.1 mm (1.6 in)	34 of 100 (Routine)
Tamboril	Brazil	Record daily precipitation	100.0 mm (3.9 in)	33 of 100 (Routine)
Acude Acarape Do Meio	Brazil	Record daily precipitation	59.3 mm (2.3 in)	33 of 100 (Routine)

Counts by Type and Timescale

408 records

Records set or tied on 13 April 1964 by type: Highest daily maximum 25, Lowest daily maximum 16, Highest daily minimum 54, Lowest daily minimum 19, Heaviest daily rainfall 266, Heaviest daily snowfall 23, Deepest snow cover 5.

Records on 13 April 1964 by type
Record type	Records
Highest daily maximum	25
Lowest daily maximum	16
Highest daily minimum	54
Lowest daily minimum	19
Heaviest daily rainfall	266
Heaviest daily snowfall	23
Deepest snow cover	5

Records on 13 April 1964 by timescale: all-time 2, monthly 11, daily 395.

How Much Records Were Beaten By

369 broken records

Margins by which the 369 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 127.0. Ties are not counted.

Top 20 by Significance

13 April 1964

Top 20 records on 13 April 1964 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
13 April 1964	Guthrie Ctr, US	daily rain	57.2 mm (2.3 in)	45.5 mm (1.8 in)	58 years	64 of 100 (Major)
13 April 1964	Dhubri, IN	daily rain	127.2 mm (5.0 in)	71.6 mm (2.8 in)	59 years	63 of 100 (Major)
13 April 1964	Bird Island, US	monthly rain	64.8 mm (2.6 in)	13.7 mm (0.5 in)	70 years	57 of 100 (Notable)
13 April 1964	Wahpeton 3 N, US	daily snow depth	10.2 cm (4.0 in)	10.2 cm (4.0 in)	63 years	57 of 100 (Notable)
13 April 1964	Pocahontas, US	daily rain	57.2 mm (2.3 in)	39.4 mm (1.6 in)	36 years	56 of 100 (Notable)
13 April 1964	Baudette, US	daily rain	28.7 mm (1.1 in)	22.3 mm (0.9 in)	48 years	55 of 100 (Notable)
13 April 1964	Storm Lake, US	daily rain	34.3 mm (1.4 in)	27.2 mm (1.1 in)	53 years	53 of 100 (Notable)
13 April 1964	Forest City 2 NNE, US	daily rain	45.0 mm (1.8 in)	23.4 mm (0.9 in)	58 years	52 of 100 (Notable)
13 April 1964	Jefferson, US	daily rain	64.0 mm (2.5 in)	49.0 mm (1.9 in)	19 years	52 of 100 (Notable)
13 April 1964	Imaculada, BR	daily rain	103.0 mm (4.1 in)	92.7 mm (3.6 in)	29 years	51 of 100 (Notable)
13 April 1964	Algona, US	daily rain	54.1 mm (2.1 in)	28.7 mm (1.1 in)	52 years	49 of 100 (Notable)
13 April 1964	New London, US	daily rain	53.3 mm (2.1 in)	39.1 mm (1.5 in)	4 years	48 of 100 (Notable)
13 April 1964	Warroad, US	daily rain	36.6 mm (1.4 in)	18.6 mm (0.7 in)	53 years	48 of 100 (Notable)
13 April 1964	Pembina, US	daily snowfall	10.2 cm (4.0 in)	10.2 cm (4.0 in)	64 years	48 of 100 (Notable)
13 April 1964	Iguatu, BR	all-time rain	153.6 mm (6.0 in)	29.6 mm (1.2 in)	15 years	47 of 100 (Notable)
13 April 1964	Thief River Falls, US	daily rain	25.7 mm (1.0 in)	22.9 mm (0.9 in)	39 years	47 of 100 (Notable)
13 April 1964	Thief River Falls, US	daily snowfall	7.6 cm (3.0 in)	7.6 cm (3.0 in)	63 years	47 of 100 (Notable)
13 April 1964	Acude Tucunduba, BR	daily rain	102.4 mm (4.0 in)	54.4 mm (2.1 in)	11 years	46 of 100 (Notable)
13 April 1964	Santa Luzia, BR	daily rain	75.4 mm (3.0 in)	37.4 mm (1.5 in)	52 years	44 of 100 (Notable)
13 April 1964	Humboldt 3 W, US	daily rain	50.0 mm (2.0 in)	22.8 mm (0.9 in)	36 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

1798 to 1964

Records set or tied on this calendar date in each year from 1798 to 1964. 1964 had 408 records.

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

Records on 04-13 in each year
Year	Records
1798	1
1806	1
1809	2
1812	1
1817	1
1830	1
1831	1
1834	1
1836	1
1837	1
1839	2
1849	1
1852	1
1854	1
1856	2
1862	1
1864	1
1865	3
1869	3
1872	1
1874	1
1875	3
1876	2
1878	1
1879	2
1882	2
1885	1
1886	3
1889	2
1890	8
1891	2
1892	4
1894	1
1895	1
1896	3
1897	4
1898	2
1899	2
1900	5
1901	1
1902	3
1903	11
1904	15
1905	9
1906	23
1907	16
1908	6
1909	37
1910	13
1911	32
1912	41
1913	62
1914	58
1915	17
1916	47
1917	36
1918	35
1919	26
1920	258
1921	59
1922	74
1923	125
1924	96
1925	137
1926	232
1927	167
1928	139
1929	117
1930	477
1931	339
1932	392
1933	489
1934	674
1935	480
1936	435
1937	185
1938	268
1939	857
1940	1,562
1941	1,085
1942	137
1943	745
1944	212
1945	978
1946	391
1947	532
1948	595
1949	302
1950	1,352
1951	715
1952	738
1953	609
1954	504
1955	665
1956	294
1957	714
1958	465
1959	515
1960	286
1961	669
1962	603
1963	353
1964	408
1965	656
1966	563
1967	665
1968	739
1969	324
1970	624
1971	390
1972	1,411
1973	701
1974	729
1975	675
1976	807
1977	1,066
1978	448
1979	715
1980	734
1981	872
1982	710
1983	1,394
1984	397
1985	746
1986	1,509
1987	768
1988	1,145
1989	1,671
1990	800
1991	1,326
1992	1,189
1993	574
1994	1,104
1995	789
1996	913
1997	2,451
1998	1,710
1999	631
2000	956
2001	1,013
2002	916
2003	1,245
2004	1,091
2005	425
2006	1,023
2007	1,271
2008	1,021
2009	760
2010	1,028
2011	761
2012	609
2013	759
2014	868
2015	607
2016	510
2017	454
2018	914
2019	736
2020	2,051
2021	465
2022	2,173
2023	1,433
2024	1,172
2025	952
2026	849

Download the Data

Data for records on 1964-04-13: 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 2026-10-16 (16 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 20	297
20 to 40	44
40 to 60	16
60 to 80	7
80 to 100	2
100 to 120	2
120 to 140	1