Weather Records on 23 June 1966

426 weather records were set or tied worldwide on 23 June 1966. Highest significance: Passau-Maierhof, DE.

Key Facts for 23 June 1966

On 23 June 1966, 426 weather records were set or tied at long-record stations worldwide.
85 were record highs and 156 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 8 monthly and 417 daily.
Passau-Maierhof set a daily record precipitation of 53.3 mm (2.1 in) on 23 June 1966.
Across 161 earlier years (1805 to 2026) the same calendar date averaged 431 records.

Record Map

426 stations

426 station records on 23 June 1966 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 23 June 1966: highest significance records shown on the map
Station	Country	Type	Value	Significance
Passau-Maierhof	Germany	Record daily precipitation	53.3 mm (2.1 in)	65 of 100 (Major)
Wirrappa	Australia	Record daily precipitation	34.3 mm (1.4 in)	57 of 100 (Notable)
Belton (Shadow Vale)	Australia	Record daily precipitation	37.1 mm (1.5 in)	57 of 100 (Notable)
Goilkera	India	Record daily precipitation	181.6 mm (7.1 in)	56 of 100 (Notable)
Rolla 1NE	United States	Record daily precipitation	75.9 mm (3.0 in)	50 of 100 (Notable)
Coalcoman (Smn)	Mexico	Record daily precipitation	125.0 mm (4.9 in)	49 of 100 (Notable)
Paxton	United States	Record daily precipitation	43.9 mm (1.7 in)	48 of 100 (Notable)
Arteaga	Mexico	Record daily precipitation	184.4 mm (7.3 in)	44 of 100 (Notable)
Pianco	Brazil	Record daily precipitation	30.2 mm (1.2 in)	43 of 100 (Notable)
Princesa Isabel	Brazil	Record daily precipitation	31.2 mm (1.2 in)	43 of 100 (Notable)
Lambton	Canada	Record daily precipitation	82.3 mm (3.2 in)	41 of 100 (Notable)
Harnosand	Sweden	Record high minimum temperature	17.2 C (63.0 F)	39 of 100 (Notable)
Carius	Brazil	Record daily precipitation	28.1 mm (1.1 in)	38 of 100 (Notable)
Suolovuopmi	Norway	Record daily precipitation	26.4 mm (1.0 in)	38 of 100 (Notable)
Hartington	United States	Record daily precipitation	56.9 mm (2.2 in)	38 of 100 (Notable)
Silda Belpahari	India	Record daily precipitation	82.3 mm (3.2 in)	36 of 100 (Notable)
Marquette	United States	Record high minimum temperature	20.6 C (69.1 F)	36 of 100 (Notable)
Varzea	Brazil	Record daily precipitation	27.3 mm (1.1 in)	35 of 100 (Notable)
Acude Cruzeta	Brazil	Record daily precipitation	26.9 mm (1.1 in)	35 of 100 (Notable)
Barra de Santa Rosa	Brazil	Record daily precipitation	34.2 mm (1.3 in)	35 of 100 (Notable)
Khunti	India	Record daily precipitation	110.0 mm (4.3 in)	35 of 100 (Notable)
Veraval	India	Record daily precipitation	156.7 mm (6.2 in)	35 of 100 (Notable)
Gothenburg	United States	Record daily precipitation	48.3 mm (1.9 in)	35 of 100 (Notable)
Port Augusta (Yarley)	Australia	Record daily precipitation	30.5 mm (1.2 in)	34 of 100 (Routine)
Sitio Arapua	Brazil	Record daily precipitation	25.6 mm (1.0 in)	34 of 100 (Routine)
Gobindpur	India	Record daily precipitation	146.0 mm (5.7 in)	34 of 100 (Routine)
Chita	Russia	Record low minimum temperature	0.7 C (33.3 F)	34 of 100 (Routine)
Holbrook	United States	Record low minimum temperature	1.7 C (35.1 F)	34 of 100 (Routine)
Chas	India	Record daily precipitation	94.5 mm (3.7 in)	33 of 100 (Routine)
Waramain	India	Record daily precipitation	84.0 mm (3.3 in)	33 of 100 (Routine)
Stapleton 5 SSE	United States	Record daily precipitation	48.8 mm (1.9 in)	33 of 100 (Routine)
Hettinger	United States	Record daily precipitation	53.6 mm (2.1 in)	33 of 100 (Routine)
Luis Gomes	Brazil	Record daily precipitation	37.3 mm (1.5 in)	32 of 100 (Routine)
Ogallala	United States	Record daily precipitation	39.9 mm (1.6 in)	32 of 100 (Routine)
Beaumont City	United States	Record low minimum temperature	16.1 C (61.0 F)	32 of 100 (Routine)
Serra Grande (Ibitirucu)	Brazil	Record daily precipitation	35.3 mm (1.4 in)	31 of 100 (Routine)
Natchez	United States	Record daily precipitation	41.9 mm (1.6 in)	31 of 100 (Routine)
Durham	Canada	Record high maximum temperature	31.1 C (88.0 F)	30 of 100 (Routine)
Aldersbach-Kriestorf	Germany	Record daily precipitation	31.4 mm (1.2 in)	30 of 100 (Routine)
Steveston	Canada	Record low maximum temperature	14.4 C (57.9 F)	29 of 100 (Routine)
Akhnoor	India	Record daily precipitation	46.3 mm (1.8 in)	29 of 100 (Routine)
Arang	India	Record daily precipitation	83.3 mm (3.3 in)	29 of 100 (Routine)
Natchitoches	United States	Record low minimum temperature	16.7 C (62.1 F)	29 of 100 (Routine)
Cambridge	United States	Record high minimum temperature	20.0 C (68.0 F)	29 of 100 (Routine)
Bay Saint Louis	United States	Record low maximum temperature	27.8 C (82.0 F)	29 of 100 (Routine)
Brackettville	United States	Record low maximum temperature	26.7 C (80.1 F)	29 of 100 (Routine)
Flagstaff AP	United States	Record low minimum temperature	2.8 C (37.0 F)	29 of 100 (Routine)
Dhoraji	India	Record daily precipitation	46.0 mm (1.8 in)	28 of 100 (Routine)
Himatnagar	India	Record daily precipitation	46.5 mm (1.8 in)	28 of 100 (Routine)
Gadarwara	India	Record daily precipitation	116.0 mm (4.6 in)	28 of 100 (Routine)
Olekminsk	Russia	Record daily precipitation	38.3 mm (1.5 in)	28 of 100 (Routine)
La Belle	United States	Record daily precipitation	118.1 mm (4.6 in)	28 of 100 (Routine)
Hatteras	United States	Record low minimum temperature	17.8 C (64.0 F)	28 of 100 (Routine)
Deniliquin (Wilkinson St)	Australia	Record low maximum temperature	8.9 C (48.0 F)	27 of 100 (Routine)
Gopalpur	India	Record daily precipitation	66.0 mm (2.6 in)	27 of 100 (Routine)
Ranibandh	India	Record daily precipitation	100.0 mm (3.9 in)	27 of 100 (Routine)
Ann Arbor U of Mich	United States	Record high minimum temperature	23.3 C (73.9 F)	27 of 100 (Routine)
Saint Paul	United States	Record daily precipitation	47.2 mm (1.9 in)	27 of 100 (Routine)
Bandwan	India	Record daily precipitation	210.8 mm (8.3 in)	26 of 100 (Routine)
Shalaurova Mys	Russia	Record high maximum temperature	14.4 C (57.9 F)	26 of 100 (Routine)

Counts by Type and Timescale

426 records

Records set or tied on 23 June 1966 by type: Highest daily maximum 35, Lowest daily maximum 73, Highest daily minimum 50, Lowest daily minimum 83, Heaviest daily rainfall 185.

Records on 23 June 1966 by type
Record type	Records
Highest daily maximum	35
Lowest daily maximum	73
Highest daily minimum	50
Lowest daily minimum	83
Heaviest daily rainfall	185
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 23 June 1966 by timescale: all-time 1, monthly 8, daily 417.

How Much Records Were Beaten By

347 broken records

Margins by which the 347 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 143.0. Ties are not counted.

Top 20 by Significance

23 June 1966

Top 20 records on 23 June 1966 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
23 June 1966	Passau-Maierhof, DE	daily rain	53.3 mm (2.1 in)	37.0 mm (1.5 in)	59 years	65 of 100 (Major)
23 June 1966	Wirrappa, AU	daily rain	34.3 mm (1.4 in)	26.7 mm (1.1 in)	43 years	57 of 100 (Notable)
23 June 1966	Belton (Shadow Vale), AU	daily rain	37.1 mm (1.5 in)	28.7 mm (1.1 in)	45 years	57 of 100 (Notable)
23 June 1966	Goilkera, IN	daily rain	181.6 mm (7.1 in)	67.3 mm (2.6 in)	55 years	56 of 100 (Notable)
23 June 1966	Rolla 1NE, US	daily rain	75.9 mm (3.0 in)	51.0 mm (2.0 in)	13 years	50 of 100 (Notable)
23 June 1966	Coalcoman (Smn), MX	monthly rain	125.0 mm (4.9 in)	40.2 mm (1.6 in)	17 years	49 of 100 (Notable)
23 June 1966	Paxton, US	daily rain	43.9 mm (1.7 in)	27.9 mm (1.1 in)	66 years	48 of 100 (Notable)
23 June 1966	Arteaga, MX	daily rain	184.4 mm (7.3 in)	143.0 mm (5.6 in)	4 years	44 of 100 (Notable)
23 June 1966	Pianco, BR	daily rain	30.2 mm (1.2 in)	23.2 mm (0.9 in)	52 years	43 of 100 (Notable)
23 June 1966	Princesa Isabel, BR	daily rain	31.2 mm (1.2 in)	28.8 mm (1.1 in)	41 years	43 of 100 (Notable)
23 June 1966	Lambton, CA	daily rain	82.3 mm (3.2 in)	40.4 mm (1.6 in)	15 years	41 of 100 (Notable)
23 June 1966	Harnosand, SE	monthly high min	17.2 C (63.0 F)	0.2 C (0.4 F)	71 years	39 of 100 (Notable)
23 June 1966	Carius, BR	daily rain	28.1 mm (1.1 in)	28.1 mm (1.1 in)	37 years	38 of 100 (Notable)
23 June 1966	Suolovuopmi, NO	daily rain	26.4 mm (1.0 in)	11.1 mm (0.4 in)	32 years	38 of 100 (Notable)
23 June 1966	Hartington, US	daily rain	56.9 mm (2.2 in)	16.0 mm (0.6 in)	69 years	38 of 100 (Notable)
23 June 1966	Silda Belpahari, IN	daily rain	82.3 mm (3.2 in)	45.2 mm (1.8 in)	29 years	36 of 100 (Notable)
23 June 1966	Marquette, US	daily high min	20.6 C (69.1 F)	0.6 C (1.1 F)	85 years	36 of 100 (Notable)
23 June 1966	Varzea, BR	daily rain	27.3 mm (1.1 in)	22.5 mm (0.9 in)	31 years	35 of 100 (Notable)
23 June 1966	Acude Cruzeta, BR	daily rain	26.9 mm (1.1 in)	23.9 mm (0.9 in)	19 years	35 of 100 (Notable)
23 June 1966	Barra de Santa Rosa, BR	daily rain	34.2 mm (1.3 in)	26.1 mm (1.0 in)	21 years	35 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

1805 to 1966

Records set or tied on this calendar date in each year from 1805 to 1966. 1966 had 426 records.

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

Records on 06-23 in each year
Year	Records
1805	1
1806	1
1821	2
1822	1
1824	1
1834	1
1843	1
1849	2
1850	1
1853	2
1858	1
1861	2
1862	1
1868	1
1869	3
1874	3
1876	1
1877	1
1879	3
1880	1
1881	1
1884	1
1885	5
1886	4
1887	3
1888	4
1889	4
1890	1
1892	9
1893	2
1894	4
1895	4
1896	2
1898	2
1899	4
1900	2
1901	5
1902	10
1903	22
1904	10
1905	16
1906	14
1907	20
1908	20
1909	29
1910	30
1911	23
1912	38
1913	28
1914	31
1915	127
1916	14
1917	22
1918	92
1919	42
1920	76
1921	72
1922	25
1923	143
1924	86
1925	162
1926	336
1927	104
1928	155
1929	182
1930	408
1931	331
1932	208
1933	605
1934	367
1935	231
1936	627
1937	479
1938	266
1939	218
1940	365
1941	295
1942	475
1943	260
1944	427
1945	394
1946	348
1947	648
1948	567
1949	424
1950	812
1951	443
1952	538
1953	657
1954	486
1955	369
1956	533
1957	514
1958	630
1959	427
1960	452
1961	453
1962	285
1963	546
1964	434
1965	391
1966	426
1967	708
1968	356
1969	969
1970	484
1971	270
1972	1,522
1973	520
1974	625
1975	681
1976	668
1977	480
1978	509
1979	550
1980	633
1981	846
1982	602
1983	968
1984	654
1985	552
1986	628
1987	946
1988	1,751
1989	1,039
1990	639
1991	904
1992	1,675
1993	922
1994	956
1995	891
1996	1,342
1997	777
1998	1,589
1999	904
2000	636
2001	808
2002	1,079
2003	1,335
2004	970
2005	1,070
2006	810
2007	802
2008	533
2009	1,077
2010	966
2011	989
2012	793
2013	525
2014	382
2015	642
2016	1,203
2017	1,012
2018	493
2019	1,174
2020	716
2021	950
2022	661
2023	942
2024	959
2025	1,414
2026	894

Download the Data

Data for records on 1966-06-23: 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 20	311
20 to 40	27
40 to 60	6
60 to 80	2
80 to 100	0
100 to 120	0
120 to 140	0
140 to 160	1