Weather Records on 30 June 2010

1,069 weather records were set or tied worldwide on 30 June 2010. Highest significance: Iturbide, MX.

Key Facts for 30 June 2010

On 30 June 2010, 1,069 weather records were set or tied at long-record stations worldwide.
551 were record highs and 232 were record lows, counting maximum and minimum temperature.
By timescale, 8 were all-time records, 70 monthly and 991 daily.
Iturbide set an all-time record daily precipitation of 335.8 mm (13.2 in) on 30 June 2010.
Across 160 earlier years (1826 to 2026) the same calendar date averaged 446 records.

Record Map

1,069 stations

1,069 station records on 30 June 2010 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 June 2010: highest significance records shown on the map
Station	Country	Type	Value	Significance
Iturbide	Mexico	Record daily precipitation	335.8 mm (13.2 in)	73 of 100 (Major)
Cerro Prieto	Mexico	Record daily precipitation	192.5 mm (7.6 in)	67 of 100 (Major)
Laguna de Sanchez	Mexico	Record daily precipitation	309.9 mm (12.2 in)	67 of 100 (Major)
Rinconada	Mexico	Record daily precipitation	230.9 mm (9.1 in)	67 of 100 (Major)
Puottaure	Sweden	Record daily precipitation	34.2 mm (1.3 in)	67 of 100 (Major)
Quitupan	Mexico	Record daily precipitation	112.8 mm (4.4 in)	66 of 100 (Major)
Casillas	Mexico	Record daily precipitation	323.9 mm (12.8 in)	66 of 100 (Major)
El Pajonal	Mexico	Record daily precipitation	259.8 mm (10.2 in)	66 of 100 (Major)
Mina	Mexico	Record daily precipitation	145.3 mm (5.7 in)	63 of 100 (Major)
Bomnak	Russia	Record daily precipitation	51.1 mm (2.0 in)	62 of 100 (Major)
Mala	Sweden	Record daily precipitation	42.1 mm (1.7 in)	60 of 100 (Major)
McAllen Miller Intl AP	United States	Record daily precipitation	169.2 mm (6.7 in)	60 of 100 (Major)
Cadereyta	Mexico	Record daily precipitation	139.7 mm (5.5 in)	59 of 100 (Notable)
Apodaca	Mexico	Record daily precipitation	133.9 mm (5.3 in)	58 of 100 (Notable)
Cabezones	Mexico	Record daily precipitation	242.3 mm (9.5 in)	58 of 100 (Notable)
Happy Valley Reservoir	Australia	Record daily precipitation	34.4 mm (1.4 in)	57 of 100 (Notable)
Montemorelos	Mexico	Record daily precipitation	279.9 mm (11.0 in)	57 of 100 (Notable)
Aramberri II	Mexico	Record daily precipitation	144.8 mm (5.7 in)	56 of 100 (Notable)
Icamole	Mexico	Record daily precipitation	135.9 mm (5.4 in)	56 of 100 (Notable)
La Huastequita	Mexico	Record daily precipitation	158.0 mm (6.2 in)	55 of 100 (Notable)
Sombreretillo	Mexico	Record daily precipitation	159.8 mm (6.3 in)	54 of 100 (Notable)
San Lucas Arroyo Paloma	Mexico	Record low minimum temperature	10.6 C (51.1 F)	54 of 100 (Notable)
Judith Gap 13 E	United States	Record daily precipitation	100.3 mm (3.9 in)	54 of 100 (Notable)
El Cerrito	Mexico	Record daily precipitation	312.9 mm (12.3 in)	53 of 100 (Notable)
Aleksandrovskoe	Russia	Record daily precipitation	37.1 mm (1.5 in)	53 of 100 (Notable)
Rissna_D	Sweden	Record daily precipitation	40.3 mm (1.6 in)	52 of 100 (Notable)
Borgvattnet	Sweden	Record daily precipitation	56.5 mm (2.2 in)	52 of 100 (Notable)
Camacho	Mexico	Record daily precipitation	162.1 mm (6.4 in)	51 of 100 (Notable)
Neozhidannyj	Russia	Record daily precipitation	47.2 mm (1.9 in)	50 of 100 (Notable)
Carisbrook	Australia	Record daily precipitation	27.8 mm (1.1 in)	49 of 100 (Notable)
Daylesford	Australia	Record daily precipitation	29.2 mm (1.1 in)	49 of 100 (Notable)
Frontera Hidalgo	Mexico	Record low maximum temperature	25.6 C (78.1 F)	49 of 100 (Notable)
La Comunidad D-8	Mexico	Record daily precipitation	68.6 mm (2.7 in)	49 of 100 (Notable)
Anahuac	Mexico	Record daily precipitation	81.8 mm (3.2 in)	49 of 100 (Notable)
La Popa	Mexico	Record daily precipitation	156.0 mm (6.1 in)	49 of 100 (Notable)
Mamulique	Mexico	Record daily precipitation	125.0 mm (4.9 in)	49 of 100 (Notable)
Taksimo	Russia	Record daily precipitation	41.4 mm (1.6 in)	49 of 100 (Notable)
Padilla	Mexico	Record daily precipitation	74.2 mm (2.9 in)	48 of 100 (Notable)
Paso Real de Guerrero	Mexico	Record daily precipitation	80.8 mm (3.2 in)	48 of 100 (Notable)
Urjupinsk	Russia	Record high minimum temperature	23.2 C (73.8 F)	48 of 100 (Notable)
Palmillas	Mexico	Record daily precipitation	63.8 mm (2.5 in)	47 of 100 (Notable)
Vallecillo (Dge)	Mexico	Record daily precipitation	82.3 mm (3.2 in)	46 of 100 (Notable)
Paras	Mexico	Record daily precipitation	99.8 mm (3.9 in)	46 of 100 (Notable)
Bispgarden 1	Sweden	Record daily precipitation	62.0 mm (2.4 in)	46 of 100 (Notable)
Kingsville Naas	United States	Record daily precipitation	78.7 mm (3.1 in)	46 of 100 (Notable)
Gladstone (Old Post Office)	Australia	Record daily precipitation	47.4 mm (1.9 in)	45 of 100 (Notable)
Midland 4 ENE	United States	Record daily precipitation	48.8 mm (1.9 in)	45 of 100 (Notable)
Cerralvo (Dge)	Mexico	Record daily precipitation	102.9 mm (4.1 in)	44 of 100 (Notable)
El Cuchillo	Mexico	Record daily precipitation	130.8 mm (5.1 in)	44 of 100 (Notable)
Cliff 11 SE	United States	Record daily precipitation	39.4 mm (1.6 in)	44 of 100 (Notable)
Laurens	United States	Record daily precipitation	94.7 mm (3.7 in)	44 of 100 (Notable)
Corpus Christi	United States	Record daily precipitation	85.9 mm (3.4 in)	44 of 100 (Notable)
Los Ramones	Mexico	Record daily precipitation	154.9 mm (6.1 in)	43 of 100 (Notable)
San Gabriel	Mexico	Record daily precipitation	94.0 mm (3.7 in)	43 of 100 (Notable)
Gaffney 6 E	United States	Record daily precipitation	58.7 mm (2.3 in)	43 of 100 (Notable)
Thornton 1SSE	United States	Record daily precipitation	52.6 mm (2.1 in)	43 of 100 (Notable)
Jaral de Berrios	Mexico	Record daily precipitation	54.9 mm (2.2 in)	42 of 100 (Notable)
El Realito	Mexico	Record daily precipitation	153.9 mm (6.1 in)	42 of 100 (Notable)
Kamennaja-Step	Russia	Record high minimum temperature	21.8 C (71.2 F)	42 of 100 (Notable)
Kaunisvaara	Sweden	Record daily precipitation	26.6 mm (1.0 in)	42 of 100 (Notable)

Counts by Type and Timescale

1,069 records

Records set or tied on 30 June 2010 by type: Highest daily maximum 148, Lowest daily maximum 118, Highest daily minimum 403, Lowest daily minimum 114, Heaviest daily rainfall 286.

Records on 30 June 2010 by type
Record type	Records
Highest daily maximum	148
Lowest daily maximum	118
Highest daily minimum	403
Lowest daily minimum	114
Heaviest daily rainfall	286
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 30 June 2010 by timescale: all-time 8, monthly 70, daily 991.

How Much Records Were Beaten By

768 broken records

Margins by which the 768 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 212.8. Ties are not counted.

Top 20 by Significance

30 June 2010

Top 20 records on 30 June 2010 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 June 2010	Iturbide, MX	all-time rain	335.8 mm (13.2 in)	83.8 mm (3.3 in)	21 years	73 of 100 (Major)
30 June 2010	Cerro Prieto, MX	monthly rain	192.5 mm (7.6 in)	76.7 mm (3.0 in)	48 years	67 of 100 (Major)
30 June 2010	Laguna de Sanchez, MX	monthly rain	309.9 mm (12.2 in)	200.9 mm (7.9 in)	37 years	67 of 100 (Major)
30 June 2010	Rinconada, MX	monthly rain	230.9 mm (9.1 in)	155.0 mm (6.1 in)	39 years	67 of 100 (Major)
30 June 2010	Puottaure, SE	daily rain	34.2 mm (1.3 in)	20.2 mm (0.8 in)	87 years	67 of 100 (Major)
30 June 2010	Quitupan, MX	monthly rain	112.8 mm (4.4 in)	46.5 mm (1.8 in)	36 years	66 of 100 (Major)
30 June 2010	Casillas, MX	all-time rain	323.9 mm (12.8 in)	81.1 mm (3.2 in)	4 years	66 of 100 (Major)
30 June 2010	El Pajonal, MX	monthly rain	259.8 mm (10.2 in)	180.0 mm (7.1 in)	37 years	66 of 100 (Major)
30 June 2010	Mina, MX	monthly rain	145.3 mm (5.7 in)	87.9 mm (3.5 in)	29 years	63 of 100 (Major)
30 June 2010	Bomnak, RU	daily rain	51.1 mm (2.0 in)	23.5 mm (0.9 in)	76 years	62 of 100 (Major)
30 June 2010	Mala, SE	daily rain	42.1 mm (1.7 in)	18.6 mm (0.7 in)	68 years	60 of 100 (Major)
30 June 2010	McAllen Miller Intl AP, US	monthly rain	169.2 mm (6.7 in)	60.5 mm (2.4 in)	40 years	60 of 100 (Major)
30 June 2010	Cadereyta, MX	daily rain	139.7 mm (5.5 in)	102.4 mm (4.0 in)	44 years	59 of 100 (Notable)
30 June 2010	Apodaca, MX	monthly rain	133.9 mm (5.3 in)	54.1 mm (2.1 in)	22 years	58 of 100 (Notable)
30 June 2010	Cabezones, MX	daily rain	242.3 mm (9.5 in)	212.8 mm (8.4 in)	44 years	58 of 100 (Notable)
30 June 2010	Happy Valley Reservoir, AU	daily rain	34.4 mm (1.4 in)	12.3 mm (0.5 in)	105 years	57 of 100 (Notable)
30 June 2010	Montemorelos, MX	all-time rain	279.9 mm (11.0 in)	58.9 mm (2.3 in)	4 years	57 of 100 (Notable)
30 June 2010	Aramberri II, MX	monthly rain	144.8 mm (5.7 in)	39.9 mm (1.6 in)	29 years	56 of 100 (Notable)
30 June 2010	Icamole, MX	all-time rain	135.9 mm (5.4 in)	26.9 mm (1.1 in)	21 years	56 of 100 (Notable)
30 June 2010	La Huastequita, MX	monthly rain	158.0 mm (6.2 in)	82.1 mm (3.2 in)	8 years	55 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

1826 to 2010

Records set or tied on this calendar date in each year from 1826 to 2010. 2010 had 1,069 records.

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

Records on 06-30 in each year
Year	Records
1826	1
1832	1
1835	2
1843	2
1846	1
1848	2
1849	1
1853	1
1855	1
1857	1
1860	1
1863	1
1865	1
1869	1
1871	1
1873	1
1876	1
1879	2
1882	2
1883	3
1885	4
1886	1
1887	2
1888	2
1889	1
1890	3
1891	2
1892	1
1894	1
1895	1
1896	2
1897	6
1898	3
1899	4
1900	5
1901	9
1902	10
1903	8
1904	20
1905	23
1906	20
1907	12
1908	17
1909	39
1910	57
1911	12
1912	32
1913	99
1914	97
1915	40
1916	66
1917	39
1918	54
1919	72
1920	319
1921	121
1922	133
1923	309
1924	194
1925	113
1926	65
1927	240
1928	137
1929	213
1930	168
1931	774
1932	154
1933	571
1934	331
1935	347
1936	620
1937	458
1938	330
1939	438
1940	346
1941	341
1942	408
1943	790
1944	272
1945	671
1946	631
1947	487
1948	340
1949	403
1950	494
1951	517
1952	533
1953	404
1954	426
1955	432
1956	409
1957	592
1958	423
1959	948
1960	270
1961	351
1962	375
1963	560
1964	434
1965	240
1966	379
1967	414
1968	752
1969	459
1970	730
1971	459
1972	558
1973	623
1974	643
1975	414
1976	607
1977	662
1978	721
1979	601
1980	935
1981	838
1982	1,230
1983	752
1984	722
1985	829
1986	745
1987	1,044
1988	1,216
1989	953
1990	1,191
1991	1,129
1992	1,670
1993	711
1994	951
1995	1,354
1996	889
1997	938
1998	1,714
1999	910
2000	861
2001	778
2002	904
2003	896
2004	998
2005	1,526
2006	723
2007	736
2008	852
2009	1,052
2010	1,069
2011	1,057
2012	1,416
2013	963
2014	496
2015	1,018
2016	371
2017	642
2018	625
2019	1,042
2020	1,151
2021	1,442
2022	709
2023	531
2024	1,004
2025	858
2026	999

Download the Data

Data for records on 2010-06-30: 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	739
50 to 100	21
100 to 150	4
150 to 200	2
200 to 250	2