Weather Records on 23 June 2003

1,335 weather records were set or tied worldwide on 23 June 2003. Highest significance: Brockton, US.

Key Facts for 23 June 2003

On 23 June 2003, 1,335 weather records were set or tied at long-record stations worldwide.
685 were record highs and 308 were record lows, counting maximum and minimum temperature.
By timescale, 5 were all-time records, 58 monthly and 1,272 daily.
Brockton set a daily record precipitation of 69.9 mm (2.8 in) on 23 June 2003.
Across 161 earlier years (1805 to 2026) the same calendar date averaged 425 records.

Record Map

1,335 stations

1,335 station records on 23 June 2003 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 23 June 2003: highest significance records shown on the map
Station	Country	Type	Value	Significance
Brockton	United States	Record daily precipitation	69.9 mm (2.8 in)	78 of 100 (Major)
Belleville	United States	Record daily precipitation	165.1 mm (6.5 in)	71 of 100 (Major)
Lovewell Dam	United States	Record daily precipitation	238.5 mm (9.4 in)	71 of 100 (Major)
Tuddal	Norway	Record daily precipitation	45.0 mm (1.8 in)	68 of 100 (Major)
Hebron	United States	Record daily precipitation	191.3 mm (7.5 in)	64 of 100 (Major)
Faerder Fyr	Norway	Record daily precipitation	41.5 mm (1.6 in)	61 of 100 (Major)
Hardy	United States	Record daily precipitation	137.2 mm (5.4 in)	61 of 100 (Major)
Moss	Norway	Record daily precipitation	43.9 mm (1.7 in)	60 of 100 (Major)
Moose Lake 1 SSE	United States	Record daily precipitation	81.3 mm (3.2 in)	59 of 100 (Notable)
Kuzedeevo	Russia	Record daily precipitation	47.0 mm (1.9 in)	58 of 100 (Notable)
Neozhidannyj	Russia	Record daily precipitation	42.7 mm (1.7 in)	56 of 100 (Notable)
Red Lake Falls	United States	Record daily precipitation	71.4 mm (2.8 in)	56 of 100 (Notable)
Superior	United States	Record daily precipitation	80.0 mm (3.1 in)	56 of 100 (Notable)
Mallina	Australia	Record daily precipitation	28.0 mm (1.1 in)	55 of 100 (Notable)
Vernon	United States	Record daily precipitation	26.2 mm (1.0 in)	55 of 100 (Notable)
Foldsae	Norway	Record daily precipitation	38.5 mm (1.5 in)	54 of 100 (Notable)
Kyzyl-Ozek	Russia	Record daily precipitation	47.0 mm (1.9 in)	54 of 100 (Notable)
Blue Hill Coop	United States	Record daily precipitation	37.6 mm (1.5 in)	54 of 100 (Notable)
Echo Dam	United States	Record daily precipitation	28.2 mm (1.1 in)	54 of 100 (Notable)
Chaoyang	China	Record daily precipitation	69.4 mm (2.7 in)	53 of 100 (Notable)
New London	United States	Record daily precipitation	70.1 mm (2.8 in)	53 of 100 (Notable)
Utah Lake Lehi	United States	Record low maximum temperature	12.8 C (55.0 F)	53 of 100 (Notable)
Wheaton	United States	Record daily precipitation	57.9 mm (2.3 in)	52 of 100 (Notable)
Hubbell	United States	Record daily precipitation	168.9 mm (6.6 in)	52 of 100 (Notable)
Monticello 5 SE	United States	Record high minimum temperature	26.1 C (79.0 F)	51 of 100 (Notable)
Lijing	China	Record daily precipitation	88.6 mm (3.5 in)	50 of 100 (Notable)
Mestad I Oddernes	Norway	Record daily precipitation	32.6 mm (1.3 in)	50 of 100 (Notable)
Herefoss	Norway	Record daily precipitation	32.4 mm (1.3 in)	50 of 100 (Notable)
Flaming Gorge	United States	Record daily precipitation	28.2 mm (1.1 in)	50 of 100 (Notable)
Bykle - Kultran	Norway	Record daily precipitation	44.0 mm (1.7 in)	49 of 100 (Notable)
Kanchanaburi	Thailand	Record daily precipitation	42.2 mm (1.7 in)	49 of 100 (Notable)
Hinckley	United States	Record daily precipitation	106.7 mm (4.2 in)	49 of 100 (Notable)
Hvaler	Norway	Record daily precipitation	38.6 mm (1.5 in)	48 of 100 (Notable)
Hedrum	Norway	Record daily precipitation	43.2 mm (1.7 in)	48 of 100 (Notable)
Amderma	Russia	Record high minimum temperature	12.8 C (55.0 F)	48 of 100 (Notable)
Mankato	United States	Record daily precipitation	82.6 mm (3.3 in)	48 of 100 (Notable)
Long Prairie	United States	Record daily precipitation	78.0 mm (3.1 in)	48 of 100 (Notable)
Mundabullangana	Australia	Record daily precipitation	26.0 mm (1.0 in)	47 of 100 (Notable)
Franklin	United States	Record daily precipitation	55.9 mm (2.2 in)	46 of 100 (Notable)
West Medway	United States	Record daily precipitation	63.2 mm (2.5 in)	46 of 100 (Notable)
Bruning	United States	Record daily precipitation	75.4 mm (3.0 in)	45 of 100 (Notable)
Bamberg	Germany	Record high maximum temperature	32.3 C (90.1 F)	44 of 100 (Notable)
Heinersreuth-Vollhof	Germany	Record high maximum temperature	33.2 C (91.8 F)	44 of 100 (Notable)
Aurangabad Chikalth	India	Record daily precipitation	86.1 mm (3.4 in)	44 of 100 (Notable)
Hiasen I Sigdal	Norway	Record daily precipitation	36.7 mm (1.4 in)	44 of 100 (Notable)
Munchen-Nymphenburg	Germany	Record high maximum temperature	34.8 C (94.6 F)	43 of 100 (Notable)
Lindesnes Fyr	Norway	Record daily precipitation	36.6 mm (1.4 in)	43 of 100 (Notable)
Nordstrand	Norway	Record daily precipitation	31.5 mm (1.2 in)	43 of 100 (Notable)
Gullspang	Sweden	Record daily precipitation	28.0 mm (1.1 in)	43 of 100 (Notable)
Enderlin 2W	United States	Record daily precipitation	57.2 mm (2.3 in)	43 of 100 (Notable)
Chemnitz	Germany	Record high maximum temperature	31.6 C (88.9 F)	42 of 100 (Notable)
Asker	Norway	Record daily precipitation	35.7 mm (1.4 in)	42 of 100 (Notable)
Bergeligrend	Norway	Record daily precipitation	39.3 mm (1.5 in)	42 of 100 (Notable)
Nakhon Ratchasima	Thailand	Record daily precipitation	55.1 mm (2.2 in)	42 of 100 (Notable)
Solon Springs	United States	Record daily precipitation	45.2 mm (1.8 in)	42 of 100 (Notable)
Praha-Klementinum	Czech Republic	Record high maximum temperature	32.9 C (91.2 F)	41 of 100 (Notable)
Clausthal-Zellerfeld	Germany	Record high maximum temperature	26.3 C (79.3 F)	41 of 100 (Notable)
Centralia	United States	Record daily precipitation	53.6 mm (2.1 in)	41 of 100 (Notable)
Amherst	United States	Record daily precipitation	38.9 mm (1.5 in)	41 of 100 (Notable)
Bozeman Montana State UNIV	United States	Record low minimum temperature	-0.6 C (30.9 F)	41 of 100 (Notable)

Counts by Type and Timescale

1,335 records

Records set or tied on 23 June 2003 by type: Highest daily maximum 354, Lowest daily maximum 129, Highest daily minimum 331, Lowest daily minimum 179, Heaviest daily rainfall 340, Heaviest daily snowfall 1, Deepest snow cover 1.

Records on 23 June 2003 by type
Record type	Records
Highest daily maximum	354
Lowest daily maximum	129
Highest daily minimum	331
Lowest daily minimum	179
Heaviest daily rainfall	340
Heaviest daily snowfall	1
Deepest snow cover	1

Records on 23 June 2003 by timescale: all-time 5, monthly 58, daily 1,272.

How Much Records Were Beaten By

1,059 broken records

Margins by which the 1,059 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 90.9. Ties are not counted.

Top 20 by Significance

23 June 2003

Top 20 records on 23 June 2003 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
23 June 2003	Brockton, US	daily rain	69.9 mm (2.8 in)	44.5 mm (1.8 in)	100 years	78 of 100 (Major)
23 June 2003	Belleville, US	monthly rain	165.1 mm (6.5 in)	55.6 mm (2.2 in)	62 years	71 of 100 (Major)
23 June 2003	Lovewell Dam, US	all-time rain	238.5 mm (9.4 in)	90.9 mm (3.6 in)	24 years	71 of 100 (Major)
23 June 2003	Tuddal, NO	daily rain	45.0 mm (1.8 in)	22.8 mm (0.9 in)	93 years	68 of 100 (Major)
23 June 2003	Hebron, US	monthly rain	191.3 mm (7.5 in)	88.4 mm (3.5 in)	13 years	64 of 100 (Major)
23 June 2003	Faerder Fyr, NO	daily rain	41.5 mm (1.6 in)	19.0 mm (0.7 in)	72 years	61 of 100 (Major)
23 June 2003	Hardy, US	monthly rain	137.2 mm (5.4 in)	59.5 mm (2.3 in)	10 years	61 of 100 (Major)
23 June 2003	Moss, NO	daily rain	43.9 mm (1.7 in)	27.4 mm (1.1 in)	38 years	60 of 100 (Major)
23 June 2003	Moose Lake 1 SSE, US	daily rain	81.3 mm (3.2 in)	41.2 mm (1.6 in)	56 years	59 of 100 (Notable)
23 June 2003	Kuzedeevo, RU	daily rain	47.0 mm (1.9 in)	34.9 mm (1.4 in)	46 years	58 of 100 (Notable)
23 June 2003	Neozhidannyj, RU	daily rain	42.7 mm (1.7 in)	27.4 mm (1.1 in)	38 years	56 of 100 (Notable)
23 June 2003	Red Lake Falls, US	daily rain	71.4 mm (2.8 in)	46.0 mm (1.8 in)	42 years	56 of 100 (Notable)
23 June 2003	Superior, US	daily rain	80.0 mm (3.1 in)	25.4 mm (1.0 in)	94 years	56 of 100 (Notable)
23 June 2003	Mallina, AU	daily rain	28.0 mm (1.1 in)	28.0 mm (1.1 in)	100 years	55 of 100 (Notable)
23 June 2003	Vernon, US	daily rain	26.2 mm (1.0 in)	23.7 mm (0.9 in)	33 years	55 of 100 (Notable)
23 June 2003	Foldsae, NO	daily rain	38.5 mm (1.5 in)	26.7 mm (1.1 in)	34 years	54 of 100 (Notable)
23 June 2003	Kyzyl-Ozek, RU	daily rain	47.0 mm (1.9 in)	22.7 mm (0.9 in)	65 years	54 of 100 (Notable)
23 June 2003	Blue Hill Coop, US	daily rain	37.6 mm (1.5 in)	18.3 mm (0.7 in)	109 years	54 of 100 (Notable)
23 June 2003	Echo Dam, US	daily rain	28.2 mm (1.1 in)	19.1 mm (0.8 in)	57 years	54 of 100 (Notable)
23 June 2003	Chaoyang, CN	daily rain	69.4 mm (2.7 in)	55.8 mm (2.2 in)	26 years	53 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 2003

Records set or tied on this calendar date in each year from 1805 to 2003. 2003 had 1,335 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 2003-06-23: 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 2026-10-15 (15 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).

Histogram of margins by which records were beaten on 23 June 2003
Margin	Records
0 to 20	987
20 to 40	57
40 to 60	12
60 to 80	0
80 to 100	3