Weather Records on 30 June 1950

494 weather records were set or tied worldwide on 30 June 1950. Highest significance: Petropavlovskij Majak, RU.

Key Facts for 30 June 1950

On 30 June 1950, 494 weather records were set or tied at long-record stations worldwide.
225 were record highs and 128 were record lows, counting maximum and minimum temperature.
By timescale, 5 were all-time records, 40 monthly and 449 daily.
Petropavlovskij Majak set a daily record precipitation of 38.8 mm (1.5 in) on 30 June 1950.
Across 160 earlier years (1826 to 2026) the same calendar date averaged 449 records.

Record Map

494 stations

494 station records on 30 June 1950 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 June 1950: highest significance records shown on the map
Station	Country	Type	Value	Significance
Petropavlovskij Majak	Russia	Record daily precipitation	38.8 mm (1.5 in)	49 of 100 (Notable)
Petropavlovsk-Kamchatskij	Russia	Record daily precipitation	38.8 mm (1.5 in)	49 of 100 (Notable)
Kvikkjokk-Arrenjarka	Sweden	Record daily precipitation	45.7 mm (1.8 in)	49 of 100 (Notable)
Budge Budge	India	Record daily precipitation	163.8 mm (6.4 in)	47 of 100 (Notable)
Praha-Klementinum	Czech Republic	Record high maximum temperature	35.7 C (96.3 F)	46 of 100 (Notable)
Mt Vernon 3 NE	United States	Record daily precipitation	71.4 mm (2.8 in)	44 of 100 (Notable)
Wien	Austria	Record high maximum temperature	36.1 C (97.0 F)	42 of 100 (Notable)
Amta	India	Record daily precipitation	153.7 mm (6.1 in)	40 of 100 (Notable)
Bridgeport	United States	Record daily precipitation	72.4 mm (2.9 in)	40 of 100 (Notable)
Roxboro 7 ESE	United States	Record daily precipitation	44.2 mm (1.7 in)	38 of 100 (Notable)
Rougemont	United States	Record daily precipitation	70.6 mm (2.8 in)	37 of 100 (Notable)
Mount Barker	Australia	Record low maximum temperature	6.7 C (44.1 F)	36 of 100 (Notable)
Lihue 1020	United States	Record low minimum temperature	16.1 C (61.0 F)	36 of 100 (Notable)
Uluberia	India	Record daily precipitation	211.6 mm (8.3 in)	35 of 100 (Notable)
Ostas I Hegra	Norway	Record daily precipitation	31.7 mm (1.2 in)	35 of 100 (Notable)
Bloomfield	United States	Record daily precipitation	40.1 mm (1.6 in)	35 of 100 (Notable)
Freiburg	Germany	Record high maximum temperature	36.3 C (97.3 F)	34 of 100 (Routine)
Rocky Mt 8 ESE	United States	Record daily precipitation	59.4 mm (2.3 in)	33 of 100 (Routine)
Three Rivers Ed Ph 2	United States	Record high maximum temperature	45.6 C (114.1 F)	32 of 100 (Routine)
Carson City	United States	Record high minimum temperature	18.3 C (64.9 F)	32 of 100 (Routine)
Tejon Rancho	United States	Record high maximum temperature	41.7 C (107.1 F)	31 of 100 (Routine)
Buena Vista 2S	United States	Record high minimum temperature	15.6 C (60.1 F)	31 of 100 (Routine)
Mina	United States	Record high maximum temperature	41.1 C (106.0 F)	31 of 100 (Routine)
Koloa 936	United States	Record low minimum temperature	17.8 C (64.0 F)	31 of 100 (Routine)
Leipzig-Holzhausen	Germany	Record high maximum temperature	33.0 C (91.4 F)	30 of 100 (Routine)
Weissenburg	Germany	Record high maximum temperature	33.5 C (92.3 F)	30 of 100 (Routine)
King River	Australia	Record daily precipitation	34.0 mm (1.3 in)	29 of 100 (Routine)
Sonnblick	Austria	Record high maximum temperature	12.0 C (53.6 F)	29 of 100 (Routine)
Aachen	Germany	Record high minimum temperature	20.1 C (68.2 F)	29 of 100 (Routine)
Basel Binningen	Switzerland	Record high maximum temperature	36.8 C (98.2 F)	29 of 100 (Routine)
Esperance Post Office	Australia	Record daily precipitation	43.2 mm (1.7 in)	28 of 100 (Routine)
North Lakhimpur	India	Record daily precipitation	157.5 mm (6.2 in)	28 of 100 (Routine)
Ocala	United States	Record low maximum temperature	25.0 C (77.0 F)	28 of 100 (Routine)
Tropic	United States	Record high minimum temperature	17.8 C (64.0 F)	28 of 100 (Routine)
Cape Leeuwin	Australia	Record low minimum temperature	4.4 C (39.9 F)	27 of 100 (Routine)
Hawthornden	Australia	Record daily precipitation	29.0 mm (1.1 in)	27 of 100 (Routine)
Coloso	Puerto Rico [United States]	Record high minimum temperature	23.3 C (73.9 F)	27 of 100 (Routine)
Kristianstad	Sweden	Record high minimum temperature	15.5 C (59.9 F)	27 of 100 (Routine)
Independence	United States	Record high maximum temperature	41.7 C (107.1 F)	27 of 100 (Routine)
Angola	United States	Record high minimum temperature	30.6 C (87.1 F)	27 of 100 (Routine)
Jerome	United States	Record high minimum temperature	25.6 C (78.1 F)	26 of 100 (Routine)
Raymondville	United States	Record low minimum temperature	18.3 C (64.9 F)	26 of 100 (Routine)
Yerevan	Armenia	Record high minimum temperature	22.5 C (72.5 F)	25 of 100 (Routine)
Springfields	Australia	Record daily precipitation	56.6 mm (2.2 in)	25 of 100 (Routine)
Innsbruck	Austria	Record high maximum temperature	35.9 C (96.6 F)	25 of 100 (Routine)
Graz	Austria	Record high maximum temperature	36.0 C (96.8 F)	25 of 100 (Routine)
Sodankyla AWS	Finland	Record high minimum temperature	16.3 C (61.3 F)	25 of 100 (Routine)
Munchen-Nymphenburg	Germany	Record high maximum temperature	33.4 C (92.1 F)	25 of 100 (Routine)
Arnsberg	Germany	Record high minimum temperature	18.2 C (64.8 F)	25 of 100 (Routine)
Augsburg (Sankt Stephan)	Germany	Record high maximum temperature	33.9 C (93.0 F)	25 of 100 (Routine)
Augsburg (Sankt Stephan)	Germany	Record high minimum temperature	17.9 C (64.2 F)	25 of 100 (Routine)
Plauen	Germany	Record high maximum temperature	31.6 C (88.9 F)	25 of 100 (Routine)
Cape Naturaliste	Australia	Record daily precipitation	38.6 mm (1.5 in)	24 of 100 (Routine)
Wilgarrup	Australia	Record daily precipitation	46.7 mm (1.8 in)	24 of 100 (Routine)
Toodyay	Australia	Record daily precipitation	34.0 mm (1.3 in)	24 of 100 (Routine)
Sonnblick	Austria	Record high minimum temperature	5.4 C (41.7 F)	24 of 100 (Routine)
Deols Chateauroux Aerodrome de	France	Record high minimum temperature	18.5 C (65.3 F)	24 of 100 (Routine)
Freiburg	Germany	Record high minimum temperature	21.1 C (70.0 F)	24 of 100 (Routine)
Champawat	India	Record daily precipitation	32.0 mm (1.3 in)	24 of 100 (Routine)
Mammoth Spring	United States	Record low minimum temperature	9.4 C (48.9 F)	24 of 100 (Routine)

Counts by Type and Timescale

494 records

Records set or tied on 30 June 1950 by type: Highest daily maximum 157, Lowest daily maximum 44, Highest daily minimum 68, Lowest daily minimum 84, Heaviest daily rainfall 140, Heaviest daily snowfall 1.

Records on 30 June 1950 by type
Record type	Records
Highest daily maximum	157
Lowest daily maximum	44
Highest daily minimum	68
Lowest daily minimum	84
Heaviest daily rainfall	140
Heaviest daily snowfall	1
Deepest snow cover	0

Records on 30 June 1950 by timescale: all-time 5, monthly 40, daily 449.

How Much Records Were Beaten By

371 broken records

Margins by which the 371 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 124.7. Ties are not counted.

Top 20 by Significance

30 June 1950

Top 20 records on 30 June 1950 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 June 1950	Petropavlovskij Majak, RU	daily rain	38.8 mm (1.5 in)	20.9 mm (0.8 in)	45 years	49 of 100 (Notable)
30 June 1950	Petropavlovsk-Kamchatskij, RU	daily rain	38.8 mm (1.5 in)	20.9 mm (0.8 in)	45 years	49 of 100 (Notable)
30 June 1950	Kvikkjokk-Arrenjarka, SE	daily rain	45.7 mm (1.8 in)	26.2 mm (1.0 in)	12 years	49 of 100 (Notable)
30 June 1950	Budge Budge, IN	daily rain	163.8 mm (6.4 in)	124.7 mm (4.9 in)	8 years	47 of 100 (Notable)
30 June 1950	Praha-Klementinum, CZ	daily high max	35.7 C (96.3 F)	2.7 C (4.9 F)	158 years	46 of 100 (Notable)
30 June 1950	Mt Vernon 3 NE, US	daily rain	71.4 mm (2.8 in)	50.6 mm (2.0 in)	16 years	44 of 100 (Notable)
30 June 1950	Wien, AT	daily high max	36.1 C (97.0 F)	3.2 C (5.8 F)	86 years	42 of 100 (Notable)
30 June 1950	Amta, IN	daily rain	153.7 mm (6.1 in)	92.2 mm (3.6 in)	11 years	40 of 100 (Notable)
30 June 1950	Bridgeport, US	daily rain	72.4 mm (2.9 in)	53.9 mm (2.1 in)	36 years	40 of 100 (Notable)
30 June 1950	Roxboro 7 ESE, US	daily rain	44.2 mm (1.7 in)	20.3 mm (0.8 in)	55 years	38 of 100 (Notable)
30 June 1950	Rougemont, US	daily rain	70.6 mm (2.8 in)	46.5 mm (1.8 in)	25 years	37 of 100 (Notable)
30 June 1950	Mount Barker, AU	all-time low max	6.7 C (44.1 F)	0.1 C (0.2 F)	40 years	36 of 100 (Notable)
30 June 1950	Lihue 1020, US	daily low min	16.1 C (61.0 F)	2.8 C (5.0 F)	40 years	36 of 100 (Notable)
30 June 1950	Uluberia, IN	monthly rain	211.6 mm (8.3 in)	41.4 mm (1.6 in)	11 years	35 of 100 (Notable)
30 June 1950	Ostas I Hegra, NO	daily rain	31.7 mm (1.2 in)	9.2 mm (0.36 in)	47 years	35 of 100 (Notable)
30 June 1950	Bloomfield, US	daily rain	40.1 mm (1.6 in)	24.1 mm (0.9 in)	32 years	35 of 100 (Notable)
30 June 1950	Freiburg, DE	monthly high max	36.3 C (97.3 F)	0.3 C (0.5 F)	58 years	34 of 100 (Routine)
30 June 1950	Rocky Mt 8 ESE, US	daily rain	59.4 mm (2.3 in)	31.5 mm (1.2 in)	33 years	33 of 100 (Routine)
30 June 1950	Three Rivers Ed Ph 2, US	all-time high max	45.6 C (114.1 F)	0.6 C (1.1 F)	24 years	32 of 100 (Routine)
30 June 1950	Carson City, US	monthly high min	18.3 C (64.9 F)	0.5 C (0.9 F)	54 years	32 of 100 (Routine)

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 1950

Records set or tied on this calendar date in each year from 1826 to 1950. 1950 had 494 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 1950-06-30: 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 2026-10-15. Last revised 15 October 2026 (2026-10-15).

Margin	Records
0 to 20	356
20 to 40	8
40 to 60	4
60 to 80	1
80 to 100	1
100 to 120	0
120 to 140	1