Weather Records on 21 June 1931

340 weather records were set or tied worldwide on 21 June 1931. Highest significance: Waynesville 1 E, US.

Key Facts for 21 June 1931

On 21 June 1931, 340 weather records were set or tied at long-record stations worldwide.
181 were record highs and 13 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 12 monthly and 328 daily.
Waynesville 1 E set a daily record precipitation of 51.8 mm (2.0 in) on 21 June 1931.
Across 165 earlier years (1802 to 2026) the same calendar date averaged 432 records.

Record Map

340 stations

340 station records on 21 June 1931 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 21 June 1931: highest significance records shown on the map
Station	Country	Type	Value	Significance
Waynesville 1 E	United States	Record daily precipitation	51.8 mm (2.0 in)	54 of 100 (Notable)
Dharmavaram	India	Record daily precipitation	73.7 mm (2.9 in)	51 of 100 (Notable)
Madakasira	India	Record daily precipitation	65.0 mm (2.6 in)	50 of 100 (Notable)
Ilkal	India	Record daily precipitation	114.8 mm (4.5 in)	49 of 100 (Notable)
Gauribidanur	India	Record daily precipitation	73.7 mm (2.9 in)	48 of 100 (Notable)
Hospet	India	Record daily precipitation	72.6 mm (2.9 in)	46 of 100 (Notable)
Ron	India	Record daily precipitation	76.2 mm (3.0 in)	43 of 100 (Notable)
Cuttack	India	Record daily precipitation	135.6 mm (5.3 in)	43 of 100 (Notable)
Atlantic 1 NE	United States	Record daily precipitation	70.6 mm (2.8 in)	43 of 100 (Notable)
Sibsagar	India	Record daily precipitation	115.3 mm (4.5 in)	41 of 100 (Notable)
Manapparai	India	Record daily precipitation	46.5 mm (1.8 in)	37 of 100 (Notable)
Hadagalli	India	Record daily precipitation	39.6 mm (1.6 in)	36 of 100 (Notable)
Renovo	United States	Record daily precipitation	41.4 mm (1.6 in)	36 of 100 (Notable)
Bukkapatnam	India	Record daily precipitation	33.3 mm (1.3 in)	35 of 100 (Notable)
Hindupur	India	Record daily precipitation	35.3 mm (1.4 in)	35 of 100 (Notable)
Badami	India	Record daily precipitation	30.5 mm (1.2 in)	35 of 100 (Notable)
Keonjhargarh	India	Record daily precipitation	85.1 mm (3.4 in)	35 of 100 (Notable)
Osceola	United States	Record daily precipitation	53.3 mm (2.1 in)	34 of 100 (Routine)
Cuttack	India	Record daily precipitation	101.6 mm (4.0 in)	33 of 100 (Routine)
Keosauqua	United States	Record daily precipitation	50.8 mm (2.0 in)	33 of 100 (Routine)
Lysebotn	Norway	Record daily precipitation	47.0 mm (1.9 in)	32 of 100 (Routine)
Waukee	United States	Record daily precipitation	50.3 mm (2.0 in)	32 of 100 (Routine)
Nazira	India	Record daily precipitation	95.5 mm (3.8 in)	31 of 100 (Routine)
Kotagiri	India	Record daily precipitation	27.4 mm (1.1 in)	31 of 100 (Routine)
Urvakonda	India	Record daily precipitation	30.7 mm (1.2 in)	30 of 100 (Routine)
Penukonda	India	Record daily precipitation	27.4 mm (1.1 in)	29 of 100 (Routine)
Mudhol	India	Record daily precipitation	36.3 mm (1.4 in)	28 of 100 (Routine)
Hungund	India	Record daily precipitation	50.8 mm (2.0 in)	27 of 100 (Routine)
Rushville	United States	Record daily precipitation	88.9 mm (3.5 in)	27 of 100 (Routine)
Fairmont	United States	Record daily precipitation	39.4 mm (1.6 in)	27 of 100 (Routine)
Ashland #2	United States	Record daily precipitation	36.6 mm (1.4 in)	26 of 100 (Routine)
Halifax	Canada	Record high minimum temperature	16.7 C (62.1 F)	25 of 100 (Routine)
Stuttgart	United States	Record daily precipitation	49.3 mm (1.9 in)	25 of 100 (Routine)
Raichur	India	Record daily precipitation	34.3 mm (1.4 in)	24 of 100 (Routine)
Culbertson	United States	Record daily precipitation	25.4 mm (1.0 in)	24 of 100 (Routine)
Sangareddi(Rev)	India	Record daily precipitation	63.5 mm (2.5 in)	23 of 100 (Routine)
Guthrie Ctr	United States	Record daily precipitation	49.8 mm (2.0 in)	23 of 100 (Routine)
Bowling Green Warren Co AP	United States	Record daily precipitation	61.0 mm (2.4 in)	23 of 100 (Routine)
Springfield Abraham Lincoln Ca	United States	Record daily precipitation	43.4 mm (1.7 in)	23 of 100 (Routine)
Rayachoti	India	Record daily precipitation	27.4 mm (1.1 in)	22 of 100 (Routine)
Jamkhandi	India	Record daily precipitation	31.8 mm (1.3 in)	22 of 100 (Routine)
Briksdal	Norway	Record daily precipitation	28.1 mm (1.1 in)	22 of 100 (Routine)
Hays 1 S	United States	Record daily precipitation	80.8 mm (3.2 in)	22 of 100 (Routine)
Chattanooga Wb City	United States	Record high maximum temperature	36.1 C (97.0 F)	22 of 100 (Routine)
Biskra	Algeria	Record high maximum temperature	45.0 C (113.0 F)	21 of 100 (Routine)
Minnedosa	Canada	Record low maximum temperature	11.1 C (52.0 F)	21 of 100 (Routine)
Faribault	United States	Record daily precipitation	64.8 mm (2.6 in)	21 of 100 (Routine)
Ipswich	United States	Record daily precipitation	33.0 mm (1.3 in)	21 of 100 (Routine)
Gudur	India	Record daily precipitation	21.6 mm (0.9 in)	20 of 100 (Routine)
Mundargi	India	Record daily precipitation	21.6 mm (0.9 in)	20 of 100 (Routine)
Junsele	Sweden	Record daily precipitation	23.2 mm (0.9 in)	20 of 100 (Routine)
Healesville (Nyora)	Australia	Record daily precipitation	19.3 mm (0.8 in)	20 of 100 (Routine)
Tiruchchirapalli	India	Record daily precipitation	14.7 mm (0.6 in)	20 of 100 (Routine)
Masset Airport	Canada	Record daily precipitation	16.8 mm (0.7 in)	20 of 100 (Routine)
Neerim	Australia	Record daily precipitation	15.7 mm (0.6 in)	20 of 100 (Routine)
Bizerte Cap Blanc	Tunisia	Record high minimum temperature	22.8 C (73.0 F)	20 of 100 (Routine)
Havana	United States	Record daily precipitation	31.8 mm (1.3 in)	20 of 100 (Routine)
Cumberland	United States	Record daily precipitation	46.7 mm (1.8 in)	20 of 100 (Routine)
Parrsboro	Canada	Record high maximum temperature	31.1 C (88.0 F)	19 of 100 (Routine)
Lalgudi	India	Record daily precipitation	13.2 mm (0.5 in)	19 of 100 (Routine)

Counts by Type and Timescale

340 records

Records set or tied on 21 June 1931 by type: Highest daily maximum 101, Lowest daily maximum 8, Highest daily minimum 80, Lowest daily minimum 5, Heaviest daily rainfall 146.

Records on 21 June 1931 by type
Record type	Records
Highest daily maximum	101
Lowest daily maximum	8
Highest daily minimum	80
Lowest daily minimum	5
Heaviest daily rainfall	146
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 21 June 1931 by timescale: all-time 0, monthly 12, daily 328.

How Much Records Were Beaten By

259 broken records

Margins by which the 259 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 87.3. Ties are not counted.

Top 20 by Significance

21 June 1931

Top 20 records on 21 June 1931 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
21 June 1931	Waynesville 1 E, US	daily rain	51.8 mm (2.0 in)	37.1 mm (1.5 in)	36 years	54 of 100 (Notable)
21 June 1931	Dharmavaram, IN	daily rain	73.7 mm (2.9 in)	70.9 mm (2.8 in)	28 years	51 of 100 (Notable)
21 June 1931	Madakasira, IN	daily rain	65.0 mm (2.6 in)	55.6 mm (2.2 in)	28 years	50 of 100 (Notable)
21 June 1931	Ilkal, IN	monthly rain	114.8 mm (4.5 in)	43.7 mm (1.7 in)	3 years	49 of 100 (Notable)
21 June 1931	Gauribidanur, IN	daily rain	73.7 mm (2.9 in)	64.0 mm (2.5 in)	16 years	48 of 100 (Notable)
21 June 1931	Hospet, IN	daily rain	72.6 mm (2.9 in)	65.7 mm (2.6 in)	10 years	46 of 100 (Notable)
21 June 1931	Ron, IN	daily rain	76.2 mm (3.0 in)	66.0 mm (2.6 in)	2 years	43 of 100 (Notable)
21 June 1931	Cuttack, IN	daily rain	135.6 mm (5.3 in)	87.3 mm (3.4 in)	8 years	43 of 100 (Notable)
21 June 1931	Atlantic 1 NE, US	daily rain	70.6 mm (2.8 in)	52.8 mm (2.1 in)	30 years	43 of 100 (Notable)
21 June 1931	Sibsagar, IN	daily rain	115.3 mm (4.5 in)	81.8 mm (3.2 in)	10 years	41 of 100 (Notable)
21 June 1931	Manapparai, IN	daily rain	46.5 mm (1.8 in)	46.5 mm (1.8 in)	29 years	37 of 100 (Notable)
21 June 1931	Hadagalli, IN	daily rain	39.6 mm (1.6 in)	32.7 mm (1.3 in)	24 years	36 of 100 (Notable)
21 June 1931	Renovo, US	daily rain	41.4 mm (1.6 in)	27.9 mm (1.1 in)	29 years	36 of 100 (Notable)
21 June 1931	Bukkapatnam, IN	daily rain	33.3 mm (1.3 in)	29.2 mm (1.1 in)	28 years	35 of 100 (Notable)
21 June 1931	Hindupur, IN	daily rain	35.3 mm (1.4 in)	29.7 mm (1.2 in)	28 years	35 of 100 (Notable)
21 June 1931	Badami, IN	daily rain	30.5 mm (1.2 in)	29.5 mm (1.2 in)	24 years	35 of 100 (Notable)
21 June 1931	Keonjhargarh, IN	daily rain	85.1 mm (3.4 in)	50.6 mm (2.0 in)	8 years	35 of 100 (Notable)
21 June 1931	Osceola, US	daily rain	53.3 mm (2.1 in)	34.2 mm (1.3 in)	28 years	34 of 100 (Routine)
21 June 1931	Cuttack, IN	daily rain	101.6 mm (4.0 in)	62.2 mm (2.4 in)	10 years	33 of 100 (Routine)
21 June 1931	Keosauqua, US	daily rain	50.8 mm (2.0 in)	32.5 mm (1.3 in)	37 years	33 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

1802 to 1931

Records set or tied on this calendar date in each year from 1802 to 1931. 1931 had 340 records.

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

Records on 06-21 in each year
Year	Records
1802	1
1803	2
1805	1
1814	1
1821	3
1828	1
1831	1
1839	2
1846	1
1853	1
1855	1
1861	3
1865	1
1868	1
1869	4
1870	3
1871	1
1873	1
1874	1
1875	2
1879	1
1880	1
1881	1
1882	1
1883	1
1884	2
1885	1
1886	3
1887	1
1888	3
1889	1
1891	1
1892	2
1893	7
1895	6
1896	3
1897	3
1898	6
1899	6
1900	6
1901	5
1902	20
1903	15
1904	7
1905	14
1906	19
1907	15
1908	20
1909	19
1910	36
1911	12
1912	14
1913	34
1914	24
1915	40
1916	80
1917	97
1918	77
1919	32
1920	42
1921	85
1922	43
1923	229
1924	124
1925	333
1926	162
1927	146
1928	139
1929	84
1930	177
1931	340
1932	180
1933	645
1934	223
1935	247
1936	642
1937	475
1938	396
1939	250
1940	674
1941	401
1942	340
1943	439
1944	426
1945	709
1946	386
1947	637
1948	392
1949	391
1950	329
1951	347
1952	502
1953	761
1954	501
1955	271
1956	534
1957	932
1958	627
1959	356
1960	471
1961	956
1962	176
1963	667
1964	458
1965	400
1966	467
1967	789
1968	654
1969	687
1970	614
1971	394
1972	934
1973	683
1974	598
1975	996
1976	746
1977	476
1978	368
1979	857
1980	677
1981	889
1982	658
1983	752
1984	913
1985	516
1986	601
1987	940
1988	1,834
1989	856
1990	847
1991	1,067
1992	1,679
1993	939
1994	777
1995	978
1996	1,075
1997	1,037
1998	1,746
1999	994
2000	1,212
2001	658
2002	828
2003	1,034
2004	697
2005	1,090
2006	774
2007	1,085
2008	580
2009	1,060
2010	852
2011	1,340
2012	1,151
2013	571
2014	434
2015	707
2016	877
2017	954
2018	577
2019	969
2020	519
2021	1,132
2022	774
2023	987
2024	679
2025	1,536
2026	736

Download the Data

Data for records on 1931-06-21: 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Margin	Records
0 to 20	217
20 to 40	28
40 to 60	7
60 to 80	5
80 to 100	2