Weather Records on 30 June 1974

643 weather records were set or tied worldwide on 30 June 1974. Highest significance: Peechelba East, AU.

Key Facts for 30 June 1974

On 30 June 1974, 643 weather records were set or tied at long-record stations worldwide.
198 were record highs and 178 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 10 monthly and 633 daily.
Peechelba East set a monthly record daily precipitation of 75.2 mm (3.0 in) on 30 June 1974.
Across 160 earlier years (1826 to 2026) the same calendar date averaged 448 records.

Record Map

643 stations

643 station records on 30 June 1974 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 June 1974: highest significance records shown on the map
Station	Country	Type	Value	Significance
Peechelba East	Australia	Record daily precipitation	75.2 mm (3.0 in)	66 of 100 (Major)
Lagarto	Brazil	Record daily precipitation	87.0 mm (3.4 in)	62 of 100 (Major)
Caroda Post Office	Australia	Record daily precipitation	96.0 mm (3.8 in)	53 of 100 (Notable)
Balfour (Pol)	South Africa	Record daily precipitation	26.0 mm (1.0 in)	50 of 100 (Notable)
Telpoort	South Africa	Record daily precipitation	26.0 mm (1.0 in)	50 of 100 (Notable)
Chernivtsi	Ukraine	Record daily precipitation	68.0 mm (2.7 in)	47 of 100 (Notable)
Kolomyia	Ukraine	Record daily precipitation	71.7 mm (2.8 in)	45 of 100 (Notable)
Yarrawonga Post Office	Australia	Record daily precipitation	42.2 mm (1.7 in)	44 of 100 (Notable)
Alicedale	South Africa	Record daily precipitation	26.0 mm (1.0 in)	44 of 100 (Notable)
Doringkuil	South Africa	Record daily precipitation	27.0 mm (1.1 in)	44 of 100 (Notable)
Sahuaripa	Mexico	Record daily precipitation	80.3 mm (3.2 in)	42 of 100 (Notable)
Erie Intl AP	United States	Record daily precipitation	45.2 mm (1.8 in)	42 of 100 (Notable)
Hogsback (Bos)	South Africa	Record daily precipitation	26.5 mm (1.0 in)	41 of 100 (Notable)
Izmail	Ukraine	Record daily precipitation	30.4 mm (1.2 in)	40 of 100 (Notable)
Waiahi Lower 1054	United States	Record daily precipitation	54.4 mm (2.1 in)	40 of 100 (Notable)
Cuitzeo	Mexico	Record daily precipitation	35.1 mm (1.4 in)	39 of 100 (Notable)
Hawthorne AP	United States	Record high minimum temperature	20.0 C (68.0 F)	39 of 100 (Notable)
El Salto (Smn)	Mexico	Record low minimum temperature	-2.2 C (28.0 F)	36 of 100 (Notable)
Avington	Australia	Record daily precipitation	25.0 mm (1.0 in)	35 of 100 (Notable)
Hilgenroth	Germany	Record daily precipitation	33.9 mm (1.3 in)	35 of 100 (Notable)
Arad	Romania	Record daily precipitation	40.7 mm (1.6 in)	35 of 100 (Notable)
Crowley 2 NE	United States	Record low minimum temperature	16.7 C (62.1 F)	35 of 100 (Notable)
Quorn (Olive Grove)	Australia	Record daily precipitation	26.0 mm (1.0 in)	34 of 100 (Routine)
Waiahi Upper 1052	United States	Record daily precipitation	54.4 mm (2.1 in)	34 of 100 (Routine)
De Hoop	South Africa	Record daily precipitation	25.0 mm (1.0 in)	33 of 100 (Routine)
Augusta	United States	Record high minimum temperature	14.4 C (57.9 F)	33 of 100 (Routine)
Parsons 3 SE	United States	Record low maximum temperature	20.0 C (68.0 F)	33 of 100 (Routine)
Paragonah	United States	Record high maximum temperature	36.1 C (97.0 F)	32 of 100 (Routine)
Pittsburgh WSO City	United States	Record daily precipitation	37.8 mm (1.5 in)	32 of 100 (Routine)
Remscheid-Lennep	Germany	Record daily precipitation	33.5 mm (1.3 in)	31 of 100 (Routine)
Alice	United States	Record low minimum temperature	19.4 C (66.9 F)	31 of 100 (Routine)
Angleton 2 W	United States	Record low minimum temperature	17.8 C (64.0 F)	31 of 100 (Routine)
Conroe	United States	Record low minimum temperature	16.7 C (62.1 F)	31 of 100 (Routine)
Hallettsville 2 N	United States	Record low minimum temperature	16.1 C (61.0 F)	31 of 100 (Routine)
Pascagoula 3 NE	United States	Record low minimum temperature	18.3 C (64.9 F)	30 of 100 (Routine)
Yellowstone Park Mammoth	United States	Record high maximum temperature	29.4 C (84.9 F)	30 of 100 (Routine)
Winnemucca AP	United States	Record high maximum temperature	40.6 C (105.1 F)	30 of 100 (Routine)
Ceduna (Maltee)	Australia	Record daily precipitation	27.0 mm (1.1 in)	29 of 100 (Routine)
Hostotipaquillo	Mexico	Record daily precipitation	85.3 mm (3.4 in)	29 of 100 (Routine)
Fort Fordyce (Bos)	South Africa	Record daily precipitation	27.0 mm (1.1 in)	29 of 100 (Routine)
Fountain Head	South Africa	Record daily precipitation	25.0 mm (1.0 in)	29 of 100 (Routine)
Tehachapi	United States	Record high minimum temperature	20.0 C (68.0 F)	29 of 100 (Routine)
Forest Grove	United States	Record high minimum temperature	18.9 C (66.0 F)	29 of 100 (Routine)
Yardea	Australia	Record daily precipitation	25.6 mm (1.0 in)	28 of 100 (Routine)
Fruita	United States	Record high maximum temperature	37.8 C (100.0 F)	28 of 100 (Routine)
Livingston	United States	Record high maximum temperature	33.9 C (93.0 F)	28 of 100 (Routine)
Anahuac	United States	Record low minimum temperature	18.3 C (64.9 F)	28 of 100 (Routine)
Brenham	United States	Record low minimum temperature	17.2 C (63.0 F)	28 of 100 (Routine)
Danevang 1 W	United States	Record low minimum temperature	18.3 C (64.9 F)	28 of 100 (Routine)
Luling	United States	Record low minimum temperature	13.9 C (57.0 F)	28 of 100 (Routine)
Ft Duchesne	United States	Record high maximum temperature	36.7 C (98.1 F)	28 of 100 (Routine)
Lufkin Angelina Co AP	United States	Record low minimum temperature	16.1 C (61.0 F)	28 of 100 (Routine)
Buenos Aires Observ	Argentina	Record high minimum temperature	16.5 C (61.7 F)	27 of 100 (Routine)
Cape St. Francis	South Africa	Record daily precipitation	28.0 mm (1.1 in)	27 of 100 (Routine)
Thomasville	United States	Record low minimum temperature	11.1 C (52.0 F)	27 of 100 (Routine)
Bay City Wtr Wks	United States	Record low minimum temperature	17.8 C (64.0 F)	27 of 100 (Routine)
Ogden Pioneer Ph	United States	Record high maximum temperature	35.6 C (96.1 F)	27 of 100 (Routine)
Carboor	Australia	Record daily precipitation	53.2 mm (2.1 in)	26 of 100 (Routine)
Tapalpa (Smn)	Mexico	Record low minimum temperature	5.0 C (41.0 F)	26 of 100 (Routine)
Tarpon Spgs Sewage Plt	United States	Record low minimum temperature	16.1 C (61.0 F)	26 of 100 (Routine)

Counts by Type and Timescale

643 records

Records set or tied on 30 June 1974 by type: Highest daily maximum 123, Lowest daily maximum 38, Highest daily minimum 75, Lowest daily minimum 140, Heaviest daily rainfall 266, Deepest snow cover 1.

Records on 30 June 1974 by type
Record type	Records
Highest daily maximum	123
Lowest daily maximum	38
Highest daily minimum	75
Lowest daily minimum	140
Heaviest daily rainfall	266
Heaviest daily snowfall	0
Deepest snow cover	1

Records on 30 June 1974 by timescale: all-time 0, monthly 10, daily 633.

How Much Records Were Beaten By

496 broken records

Margins by which the 496 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 381.0. Ties are not counted.

Top 20 by Significance

30 June 1974

Top 20 records on 30 June 1974 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 June 1974	Peechelba East, AU	monthly rain	75.2 mm (3.0 in)	33.8 mm (1.3 in)	43 years	66 of 100 (Major)
30 June 1974	Lagarto, BR	monthly rain	87.0 mm (3.4 in)	27.5 mm (1.1 in)	31 years	62 of 100 (Major)
30 June 1974	Caroda Post Office, AU	monthly rain	96.0 mm (3.8 in)	32.0 mm (1.3 in)	35 years	53 of 100 (Notable)
30 June 1974	Balfour (Pol), ZA	daily rain	26.0 mm (1.0 in)	14.1 mm (0.6 in)	80 years	50 of 100 (Notable)
30 June 1974	Telpoort, ZA	daily rain	26.0 mm (1.0 in)	26.0 mm (1.0 in)	60 years	50 of 100 (Notable)
30 June 1974	Chernivtsi, UA	daily rain	68.0 mm (2.7 in)	46.5 mm (1.8 in)	16 years	47 of 100 (Notable)
30 June 1974	Kolomyia, UA	daily rain	71.7 mm (2.8 in)	51.3 mm (2.0 in)	7 years	45 of 100 (Notable)
30 June 1974	Yarrawonga Post Office, AU	daily rain	42.2 mm (1.7 in)	19.3 mm (0.8 in)	28 years	44 of 100 (Notable)
30 June 1974	Alicedale, ZA	daily rain	26.0 mm (1.0 in)	10.8 mm (0.4 in)	80 years	44 of 100 (Notable)
30 June 1974	Doringkuil, ZA	daily rain	27.0 mm (1.1 in)	27.0 mm (1.1 in)	44 years	44 of 100 (Notable)
30 June 1974	Sahuaripa, MX	monthly rain	80.3 mm (3.2 in)	28.0 mm (1.1 in)	13 years	42 of 100 (Notable)
30 June 1974	Erie Intl AP, US	daily rain	45.2 mm (1.8 in)	28.7 mm (1.1 in)	37 years	42 of 100 (Notable)
30 June 1974	Hogsback (Bos), ZA	daily rain	26.5 mm (1.0 in)	9.5 mm (0.37 in)	80 years	41 of 100 (Notable)
30 June 1974	Izmail, UA	daily rain	30.4 mm (1.2 in)	23.8 mm (0.9 in)	16 years	40 of 100 (Notable)
30 June 1974	Waiahi Lower 1054, US	daily rain	54.4 mm (2.1 in)	31.3 mm (1.2 in)	5 years	40 of 100 (Notable)
30 June 1974	Cuitzeo, MX	daily rain	35.1 mm (1.4 in)	16.8 mm (0.7 in)	40 years	39 of 100 (Notable)
30 June 1974	Hawthorne AP, US	daily high min	20.0 C (68.0 F)	2.2 C (4.0 F)	84 years	39 of 100 (Notable)
30 June 1974	El Salto (Smn), MX	daily low min	-2.2 C (28.0 F)	7.2 C (13.0 F)	37 years	36 of 100 (Notable)
30 June 1974	Avington, AU	daily rain	25.0 mm (1.0 in)	15.1 mm (0.6 in)	52 years	35 of 100 (Notable)
30 June 1974	Hilgenroth, DE	daily rain	33.9 mm (1.3 in)	21.5 mm (0.8 in)	8 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

1826 to 1974

Records set or tied on this calendar date in each year from 1826 to 1974. 1974 had 643 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 1974-06-30: 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	494
50 to 100	1
100 to 150	0
150 to 200	0
200 to 250	0
250 to 300	0
300 to 350	0
350 to 400	1