Weather Records on 30 June 1940

346 weather records were set or tied worldwide on 30 June 1940. Highest significance: Frazerpet, IN.

Key Facts for 30 June 1940

On 30 June 1940, 346 weather records were set or tied at long-record stations worldwide.
74 were record highs and 138 were record lows, counting maximum and minimum temperature.
By timescale, 6 were all-time records, 10 monthly and 330 daily.
Frazerpet set an all-time record daily precipitation of 161.5 mm (6.4 in) on 30 June 1940.
Across 160 earlier years (1826 to 2026) the same calendar date averaged 450 records.

Record Map

346 stations

346 station records on 30 June 1940 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 June 1940: highest significance records shown on the map
Station	Country	Type	Value	Significance
Frazerpet	India	Record daily precipitation	161.5 mm (6.4 in)	66 of 100 (Major)
Flatonia 4SE	United States	Record daily precipitation	360.9 mm (14.2 in)	65 of 100 (Major)
Sandheads	India	Record daily precipitation	334.0 mm (13.1 in)	58 of 100 (Notable)
San Marcos	United States	Record daily precipitation	135.9 mm (5.4 in)	57 of 100 (Notable)
Bhind	India	Record daily precipitation	94.0 mm (3.7 in)	54 of 100 (Notable)
Katbari	India	Record daily precipitation	189.5 mm (7.5 in)	51 of 100 (Notable)
Kolaras	India	Record daily precipitation	236.2 mm (9.3 in)	46 of 100 (Notable)
Llano	United States	Record daily precipitation	71.1 mm (2.8 in)	45 of 100 (Notable)
Luling	United States	Record daily precipitation	76.5 mm (3.0 in)	45 of 100 (Notable)
Baliapal	India	Record daily precipitation	132.1 mm (5.2 in)	44 of 100 (Notable)
Soro	India	Record daily precipitation	212.1 mm (8.4 in)	42 of 100 (Notable)
Ramnagar Sr	India	Record daily precipitation	149.9 mm (5.9 in)	41 of 100 (Notable)
Waco	United States	Record low maximum temperature	25.6 C (78.1 F)	41 of 100 (Notable)
Chakradhanpur	India	Record daily precipitation	95.5 mm (3.8 in)	39 of 100 (Notable)
Marble Falls	United States	Record daily precipitation	63.5 mm (2.5 in)	39 of 100 (Notable)
Shivpuri	India	Record daily precipitation	149.9 mm (5.9 in)	38 of 100 (Notable)
Hallettsville 2 N	United States	Record daily precipitation	165.1 mm (6.5 in)	38 of 100 (Notable)
Dudhi	India	Record daily precipitation	85.1 mm (3.4 in)	37 of 100 (Notable)
Lahar	India	Record daily precipitation	104.6 mm (4.1 in)	36 of 100 (Notable)
Balasore	India	Record daily precipitation	83.1 mm (3.3 in)	36 of 100 (Notable)
Cuero	United States	Record daily precipitation	315.0 mm (12.4 in)	36 of 100 (Notable)
Bhadrak	India	Record daily precipitation	104.6 mm (4.1 in)	35 of 100 (Notable)
Dantan	India	Record daily precipitation	123.2 mm (4.9 in)	35 of 100 (Notable)
Austin Montopolis Brg	United States	Record daily precipitation	67.3 mm (2.6 in)	34 of 100 (Routine)
Brenham	United States	Record daily precipitation	62.2 mm (2.4 in)	34 of 100 (Routine)
Runge	United States	Record daily precipitation	101.6 mm (4.0 in)	34 of 100 (Routine)
Bonth	India	Record daily precipitation	101.6 mm (4.0 in)	32 of 100 (Routine)
Khetri	India	Record daily precipitation	69.9 mm (2.8 in)	32 of 100 (Routine)
Babuskin	Russia	Record daily precipitation	71.5 mm (2.8 in)	32 of 100 (Routine)
Karanjia	India	Record daily precipitation	132.3 mm (5.2 in)	31 of 100 (Routine)
Muhammadpur	India	Record daily precipitation	105.4 mm (4.1 in)	30 of 100 (Routine)
Moyna	India	Record daily precipitation	103.1 mm (4.1 in)	30 of 100 (Routine)
Hillsboro	United States	Record low maximum temperature	25.6 C (78.1 F)	29 of 100 (Routine)
Nacogdoches	United States	Record low maximum temperature	24.4 C (75.9 F)	28 of 100 (Routine)
Bijawar	India	Record daily precipitation	138.4 mm (5.4 in)	27 of 100 (Routine)
Kingfisher	United States	Record low minimum temperature	10.6 C (51.1 F)	27 of 100 (Routine)
Bhandaria	India	Record daily precipitation	73.7 mm (2.9 in)	26 of 100 (Routine)
Basoda	India	Record daily precipitation	105.9 mm (4.2 in)	26 of 100 (Routine)
Hempstead	United States	Record daily precipitation	50.8 mm (2.0 in)	26 of 100 (Routine)
Marshall	United States	Record daily precipitation	71.1 mm (2.8 in)	26 of 100 (Routine)
Mexia	United States	Record low maximum temperature	26.7 C (80.1 F)	26 of 100 (Routine)
Azamgarh	India	Record daily precipitation	85.1 mm (3.4 in)	25 of 100 (Routine)
Rath	India	Record daily precipitation	102.4 mm (4.0 in)	25 of 100 (Routine)
Meeker 5 W	United States	Record low minimum temperature	7.8 C (46.0 F)	25 of 100 (Routine)
Hallettsville 2 N	United States	Record low maximum temperature	26.7 C (80.1 F)	25 of 100 (Routine)
Creston	United States	Record low maximum temperature	18.9 C (66.0 F)	25 of 100 (Routine)
Butte Bert Mooney AP	United States	Record high minimum temperature	18.3 C (64.9 F)	25 of 100 (Routine)
Motihari	India	Record daily precipitation	96.5 mm (3.8 in)	24 of 100 (Routine)
Karera	India	Record daily precipitation	64.8 mm (2.6 in)	24 of 100 (Routine)
Raj-Nilgiri	India	Record daily precipitation	76.7 mm (3.0 in)	24 of 100 (Routine)
Dholpur	India	Record daily precipitation	45.7 mm (1.8 in)	24 of 100 (Routine)
Jaitram	India	Record daily precipitation	58.4 mm (2.3 in)	24 of 100 (Routine)
Sagar Island	India	Record daily precipitation	91.2 mm (3.6 in)	24 of 100 (Routine)
Boras	Sweden	Record high minimum temperature	16.0 C (60.8 F)	24 of 100 (Routine)
Vasteras-Hasslo	Sweden	Record high maximum temperature	30.0 C (86.0 F)	24 of 100 (Routine)
Liberty	United States	Record low maximum temperature	27.8 C (82.0 F)	24 of 100 (Routine)
Hvar	Croatia	Record low minimum temperature	15.0 C (59.0 F)	23 of 100 (Routine)
Bhagwanpur	India	Record daily precipitation	53.6 mm (2.1 in)	23 of 100 (Routine)
Columbia	United States	Record daily precipitation	36.3 mm (1.4 in)	23 of 100 (Routine)
Emporium 1 E	United States	Record low minimum temperature	2.8 C (37.0 F)	23 of 100 (Routine)

Counts by Type and Timescale

346 records

Records set or tied on 30 June 1940 by type: Highest daily maximum 20, Lowest daily maximum 61, Highest daily minimum 54, Lowest daily minimum 77, Heaviest daily rainfall 134.

Records on 30 June 1940 by type
Record type	Records
Highest daily maximum	20
Lowest daily maximum	61
Highest daily minimum	54
Lowest daily minimum	77
Heaviest daily rainfall	134
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 30 June 1940 by timescale: all-time 6, monthly 10, daily 330.

How Much Records Were Beaten By

269 broken records

Margins by which the 269 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 190.0. Ties are not counted.

Top 20 by Significance

30 June 1940

Top 20 records on 30 June 1940 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 June 1940	Frazerpet, IN	all-time rain	161.5 mm (6.4 in)	40.8 mm (1.6 in)	23 years	66 of 100 (Major)
30 June 1940	Flatonia 4SE, US	all-time rain	360.9 mm (14.2 in)	190.0 mm (7.5 in)	7 years	65 of 100 (Major)
30 June 1940	Sandheads, IN	all-time rain	334.0 mm (13.1 in)	65.8 mm (2.6 in)	26 years	58 of 100 (Notable)
30 June 1940	San Marcos, US	monthly rain	135.9 mm (5.4 in)	72.4 mm (2.9 in)	13 years	57 of 100 (Notable)
30 June 1940	Bhind, IN	daily rain	94.0 mm (3.7 in)	81.8 mm (3.2 in)	34 years	54 of 100 (Notable)
30 June 1940	Katbari, IN	monthly rain	189.5 mm (7.5 in)	68.1 mm (2.7 in)	18 years	51 of 100 (Notable)
30 June 1940	Kolaras, IN	all-time rain	236.2 mm (9.3 in)	36.8 mm (1.4 in)	20 years	46 of 100 (Notable)
30 June 1940	Llano, US	daily rain	71.1 mm (2.8 in)	63.0 mm (2.5 in)	9 years	45 of 100 (Notable)
30 June 1940	Luling, US	daily rain	76.5 mm (3.0 in)	60.8 mm (2.4 in)	4 years	45 of 100 (Notable)
30 June 1940	Baliapal, IN	daily rain	132.1 mm (5.2 in)	93.5 mm (3.7 in)	4 years	44 of 100 (Notable)
30 June 1940	Soro, IN	all-time rain	212.1 mm (8.4 in)	41.9 mm (1.6 in)	1 year	42 of 100 (Notable)
30 June 1940	Ramnagar Sr, IN	daily rain	149.9 mm (5.9 in)	88.9 mm (3.5 in)	19 years	41 of 100 (Notable)
30 June 1940	Waco, US	daily low max	25.6 C (78.1 F)	6.1 C (11.0 F)	53 years	41 of 100 (Notable)
30 June 1940	Chakradhanpur, IN	daily rain	95.5 mm (3.8 in)	64.0 mm (2.5 in)	6 years	39 of 100 (Notable)
30 June 1940	Marble Falls, US	daily rain	63.5 mm (2.5 in)	53.3 mm (2.1 in)	27 years	39 of 100 (Notable)
30 June 1940	Shivpuri, IN	daily rain	149.9 mm (5.9 in)	81.3 mm (3.2 in)	25 years	38 of 100 (Notable)
30 June 1940	Hallettsville 2 N, US	monthly rain	165.1 mm (6.5 in)	25.4 mm (1.0 in)	41 years	38 of 100 (Notable)
30 June 1940	Dudhi, IN	daily rain	85.1 mm (3.4 in)	54.6 mm (2.1 in)	20 years	37 of 100 (Notable)
30 June 1940	Lahar, IN	monthly rain	104.6 mm (4.1 in)	24.6 mm (1.0 in)	31 years	36 of 100 (Notable)
30 June 1940	Balasore, IN	daily rain	83.1 mm (3.3 in)	47.0 mm (1.9 in)	21 years	36 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 1940

Records set or tied on this calendar date in each year from 1826 to 1940. 1940 had 346 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 1940-06-30: 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 25	226
25 to 50	23
50 to 75	15
75 to 100	4
100 to 125	0
125 to 150	0
150 to 175	0
175 to 200	1