Weather Records on 30 June 1944

272 weather records were set or tied worldwide on 30 June 1944. Highest significance: Biser, RU.

Key Facts for 30 June 1944

On 30 June 1944, 272 weather records were set or tied at long-record stations worldwide.
108 were record highs and 29 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 15 monthly and 257 daily.
Biser set a daily record precipitation of 49.7 mm (2.0 in) on 30 June 1944.
Across 160 earlier years (1826 to 2026) the same calendar date averaged 451 records.

Record Map

272 stations

272 station records on 30 June 1944 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 June 1944: highest significance records shown on the map
Station	Country	Type	Value	Significance
Biser	Russia	Record daily precipitation	49.7 mm (2.0 in)	55 of 100 (Notable)
Mayuram	India	Record daily precipitation	69.9 mm (2.8 in)	50 of 100 (Notable)
Kirov	Russia	Record daily precipitation	33.7 mm (1.3 in)	50 of 100 (Notable)
Kumbhakonam	India	Record daily precipitation	97.3 mm (3.8 in)	49 of 100 (Notable)
Tirukkattupalli	India	Record daily precipitation	65.8 mm (2.6 in)	45 of 100 (Notable)
Kanigiri	India	Record daily precipitation	58.9 mm (2.3 in)	44 of 100 (Notable)
Valangiman	India	Record daily precipitation	68.6 mm (2.7 in)	44 of 100 (Notable)
Mannargudi	India	Record daily precipitation	91.9 mm (3.6 in)	43 of 100 (Notable)
Dhone	India	Record daily precipitation	68.8 mm (2.7 in)	42 of 100 (Notable)
Neidavasal	India	Record daily precipitation	97.5 mm (3.8 in)	41 of 100 (Notable)
Villupuram	India	Record daily precipitation	46.7 mm (1.8 in)	40 of 100 (Notable)
Kuturi	India	Record daily precipitation	84.1 mm (3.3 in)	39 of 100 (Notable)
Thiruthuraipoond	India	Record daily precipitation	41.9 mm (1.6 in)	39 of 100 (Notable)
Panruti	India	Record daily precipitation	69.1 mm (2.7 in)	38 of 100 (Notable)
Anticosti SW Point	Canada	Record high minimum temperature	16.7 C (62.1 F)	37 of 100 (Notable)
Ulundurpet	India	Record daily precipitation	113.3 mm (4.5 in)	36 of 100 (Notable)
Tittagudi	India	Record daily precipitation	39.1 mm (1.5 in)	35 of 100 (Notable)
Sirkali	India	Record daily precipitation	87.6 mm (3.4 in)	35 of 100 (Notable)
Polur	India	Record daily precipitation	55.9 mm (2.2 in)	34 of 100 (Routine)
Karambakkudi	India	Record daily precipitation	44.5 mm (1.8 in)	34 of 100 (Routine)
Nidamangalam	India	Record daily precipitation	51.6 mm (2.0 in)	33 of 100 (Routine)
Tanjavur	India	Record daily precipitation	46.7 mm (1.8 in)	33 of 100 (Routine)
Pattikonda	India	Record daily precipitation	51.8 mm (2.0 in)	32 of 100 (Routine)
Papanasam	India	Record daily precipitation	52.6 mm (2.1 in)	32 of 100 (Routine)
Antigonish	Canada	Record high maximum temperature	33.9 C (93.0 F)	31 of 100 (Routine)
Turaiyur	India	Record daily precipitation	50.8 mm (2.0 in)	31 of 100 (Routine)
Periyanaickampal	India	Record daily precipitation	36.6 mm (1.4 in)	30 of 100 (Routine)
Macknade Sugar Mill	Australia	Record daily precipitation	50.3 mm (2.0 in)	29 of 100 (Routine)
Jalgaon	India	Record daily precipitation	84.1 mm (3.3 in)	29 of 100 (Routine)
Babinda Post Office	Australia	Record daily precipitation	77.2 mm (3.0 in)	28 of 100 (Routine)
Ingham Post Office	Australia	Record daily precipitation	50.8 mm (2.0 in)	28 of 100 (Routine)
Soyland I Gjesdal	Norway	Record daily precipitation	25.4 mm (1.0 in)	28 of 100 (Routine)
Jeanerette 5 NW	United States	Record low maximum temperature	29.4 C (84.9 F)	28 of 100 (Routine)
Fullerton	United States	Record daily precipitation	53.3 mm (2.1 in)	28 of 100 (Routine)
Dwtn Charleston	United States	Record daily precipitation	53.8 mm (2.1 in)	28 of 100 (Routine)
Gudur(Guduru)	India	Record daily precipitation	63.5 mm (2.5 in)	27 of 100 (Routine)
Giddalore	India	Record daily precipitation	63.5 mm (2.5 in)	26 of 100 (Routine)
Nannilam	India	Record daily precipitation	81.3 mm (3.2 in)	26 of 100 (Routine)
Chettikulam	India	Record daily precipitation	43.7 mm (1.7 in)	26 of 100 (Routine)
Halifax Macrossan St	Australia	Record daily precipitation	53.8 mm (2.1 in)	25 of 100 (Routine)
Gleichen	Canada	Record high maximum temperature	33.3 C (91.9 F)	25 of 100 (Routine)
Antigonish	Canada	Record high minimum temperature	18.3 C (64.9 F)	25 of 100 (Routine)
Ladania	India	Record daily precipitation	108.5 mm (4.3 in)	25 of 100 (Routine)
Vriddhachalam	India	Record daily precipitation	36.8 mm (1.4 in)	25 of 100 (Routine)
Tiruvarur	India	Record daily precipitation	29.0 mm (1.1 in)	25 of 100 (Routine)
Tufanganj	India	Record daily precipitation	196.3 mm (7.7 in)	25 of 100 (Routine)
Berlin	United States	Record high maximum temperature	36.1 C (97.0 F)	25 of 100 (Routine)
Ganca	Azerbaijan	Record low maximum temperature	23.1 C (73.6 F)	24 of 100 (Routine)
Dharmavaram	India	Record daily precipitation	35.1 mm (1.4 in)	24 of 100 (Routine)
Badvel	India	Record daily precipitation	40.1 mm (1.6 in)	24 of 100 (Routine)
Mettupalayam	India	Record daily precipitation	25.1 mm (1.0 in)	24 of 100 (Routine)
Nagappattinam	India	Record daily precipitation	29.5 mm (1.2 in)	24 of 100 (Routine)
Jahanabad	India	Record daily precipitation	74.9 mm (2.9 in)	23 of 100 (Routine)
Kallakurichi	India	Record daily precipitation	58.4 mm (2.3 in)	23 of 100 (Routine)
Enisejsk	Russia	Record high minimum temperature	18.5 C (65.3 F)	23 of 100 (Routine)
Willow City	United States	Record daily precipitation	29.2 mm (1.1 in)	23 of 100 (Routine)
Chaplin	Canada	Record high minimum temperature	18.3 C (64.9 F)	22 of 100 (Routine)
Sangola	India	Record daily precipitation	35.6 mm (1.4 in)	22 of 100 (Routine)
Mercanam	India	Record daily precipitation	69.9 mm (2.8 in)	22 of 100 (Routine)
Sankari	India	Record daily precipitation	40.1 mm (1.6 in)	22 of 100 (Routine)

Counts by Type and Timescale

272 records

Records set or tied on 30 June 1944 by type: Highest daily maximum 64, Lowest daily maximum 9, Highest daily minimum 44, Lowest daily minimum 20, Heaviest daily rainfall 135.

Records on 30 June 1944 by type
Record type	Records
Highest daily maximum	64
Lowest daily maximum	9
Highest daily minimum	44
Lowest daily minimum	20
Heaviest daily rainfall	135
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 30 June 1944 by timescale: all-time 0, monthly 15, daily 257.

How Much Records Were Beaten By

223 broken records

Margins by which the 223 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 69.4. Ties are not counted.

Top 20 by Significance

30 June 1944

Top 20 records on 30 June 1944 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 June 1944	Biser, RU	daily rain	49.7 mm (2.0 in)	31.1 mm (1.2 in)	36 years	55 of 100 (Notable)
30 June 1944	Mayuram, IN	daily rain	69.9 mm (2.8 in)	67.9 mm (2.7 in)	23 years	50 of 100 (Notable)
30 June 1944	Kirov, RU	daily rain	33.7 mm (1.3 in)	15.9 mm (0.6 in)	54 years	50 of 100 (Notable)
30 June 1944	Kumbhakonam, IN	daily rain	97.3 mm (3.8 in)	69.4 mm (2.7 in)	42 years	49 of 100 (Notable)
30 June 1944	Tirukkattupalli, IN	daily rain	65.8 mm (2.6 in)	64.0 mm (2.5 in)	33 years	45 of 100 (Notable)
30 June 1944	Kanigiri, IN	daily rain	58.9 mm (2.3 in)	50.3 mm (2.0 in)	3 years	44 of 100 (Notable)
30 June 1944	Valangiman, IN	daily rain	68.6 mm (2.7 in)	51.3 mm (2.0 in)	24 years	44 of 100 (Notable)
30 June 1944	Mannargudi, IN	daily rain	91.9 mm (3.6 in)	52.5 mm (2.1 in)	26 years	43 of 100 (Notable)
30 June 1944	Dhone, IN	daily rain	68.8 mm (2.7 in)	36.3 mm (1.4 in)	31 years	42 of 100 (Notable)
30 June 1944	Neidavasal, IN	monthly rain	97.5 mm (3.8 in)	25.1 mm (1.0 in)	25 years	41 of 100 (Notable)
30 June 1944	Villupuram, IN	daily rain	46.7 mm (1.8 in)	26.6 mm (1.0 in)	43 years	40 of 100 (Notable)
30 June 1944	Kuturi, IN	daily rain	84.1 mm (3.3 in)	47.8 mm (1.9 in)	38 years	39 of 100 (Notable)
30 June 1944	Thiruthuraipoond, IN	daily rain	41.9 mm (1.6 in)	38.6 mm (1.5 in)	24 years	39 of 100 (Notable)
30 June 1944	Panruti, IN	daily rain	69.1 mm (2.7 in)	38.9 mm (1.5 in)	26 years	38 of 100 (Notable)
30 June 1944	Anticosti SW Point, CA	monthly high min	16.7 C (62.1 F)	1.7 C (3.1 F)	51 years	37 of 100 (Notable)
30 June 1944	Ulundurpet, IN	monthly rain	113.3 mm (4.5 in)	26.9 mm (1.1 in)	9 years	36 of 100 (Notable)
30 June 1944	Tittagudi, IN	daily rain	39.1 mm (1.5 in)	34.0 mm (1.3 in)	33 years	35 of 100 (Notable)
30 June 1944	Sirkali, IN	monthly rain	87.6 mm (3.4 in)	16.0 mm (0.6 in)	30 years	35 of 100 (Notable)
30 June 1944	Polur, IN	daily rain	55.9 mm (2.2 in)	29.2 mm (1.1 in)	12 years	34 of 100 (Routine)
30 June 1944	Karambakkudi, IN	daily rain	44.5 mm (1.8 in)	26.7 mm (1.1 in)	33 years	34 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 1944

Records set or tied on this calendar date in each year from 1826 to 1944. 1944 had 272 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 1944-06-30: 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 10	151
10 to 20	31
20 to 30	22
30 to 40	10
40 to 50	2
50 to 60	4
60 to 70	3