Weather Records on 22 June 1939

300 weather records were set or tied worldwide on 22 June 1939. Highest significance: Clayton Muni Air Pk, US.

Key Facts for 22 June 1939

On 22 June 1939, 300 weather records were set or tied at long-record stations worldwide.
100 were record highs and 35 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 4 monthly and 294 daily.
Clayton Muni Air Pk set a daily record precipitation of 38.9 mm (1.5 in) on 22 June 1939.
Across 160 earlier years (1794 to 2026) the same calendar date averaged 434 records.

Record Map

300 stations

300 station records on 22 June 1939 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 22 June 1939: highest significance records shown on the map
Station	Country	Type	Value	Significance
Clayton Muni Air Pk	United States	Record daily precipitation	38.9 mm (1.5 in)	48 of 100 (Notable)
Simferopol	Ukraine	Record daily precipitation	45.5 mm (1.8 in)	46 of 100 (Notable)
Plymouth Pwr Substn	United States	Record daily precipitation	71.4 mm (2.8 in)	45 of 100 (Notable)
Creston	United States	Record daily precipitation	63.5 mm (2.5 in)	45 of 100 (Notable)
Leongatha (Veronica)	Australia	Record daily precipitation	34.3 mm (1.4 in)	39 of 100 (Notable)
Howe	United States	Record daily precipitation	53.1 mm (2.1 in)	39 of 100 (Notable)
Mount Best (Upper Toora)	Australia	Record daily precipitation	37.8 mm (1.5 in)	37 of 100 (Notable)
Wilsons Promontory Lighthouse	Australia	Record daily precipitation	29.5 mm (1.2 in)	36 of 100 (Notable)
Ft Stanton	United States	Record daily precipitation	30.5 mm (1.2 in)	36 of 100 (Notable)
Morgantown 1	United States	Record daily precipitation	38.9 mm (1.5 in)	36 of 100 (Notable)
Foster (Post Office)	Australia	Record daily precipitation	40.1 mm (1.6 in)	34 of 100 (Routine)
Moe Gippsland Water	Australia	Record daily precipitation	34.5 mm (1.4 in)	34 of 100 (Routine)
Highland Home	United States	Record daily precipitation	57.2 mm (2.3 in)	34 of 100 (Routine)
Superior	United States	Record daily precipitation	49.5 mm (1.9 in)	33 of 100 (Routine)
Agnes River	Australia	Record daily precipitation	26.7 mm (1.1 in)	29 of 100 (Routine)
Trafalgar Toseland Road	Australia	Record daily precipitation	38.4 mm (1.5 in)	29 of 100 (Routine)
Baripada	India	Record daily precipitation	85.1 mm (3.4 in)	29 of 100 (Routine)
Fish Creek (Hoddle Range)	Australia	Record daily precipitation	35.8 mm (1.4 in)	28 of 100 (Routine)
Swan Island Lighthouse	Australia	Record daily precipitation	26.9 mm (1.1 in)	28 of 100 (Routine)
Calcutta/Alipore	India	Record daily precipitation	89.9 mm (3.5 in)	28 of 100 (Routine)
Bens Run 1 SSE	United States	Record daily precipitation	47.2 mm (1.9 in)	27 of 100 (Routine)
Konda	India	Record daily precipitation	42.9 mm (1.7 in)	26 of 100 (Routine)
Aurangabad	India	Record daily precipitation	62.7 mm (2.5 in)	26 of 100 (Routine)
Hussainabad	India	Record daily precipitation	41.1 mm (1.6 in)	26 of 100 (Routine)
Bilaspur	India	Record daily precipitation	110.5 mm (4.4 in)	26 of 100 (Routine)
Kowardha	India	Record daily precipitation	73.7 mm (2.9 in)	26 of 100 (Routine)
Whitefish Pt	United States	Record daily precipitation	29.0 mm (1.1 in)	26 of 100 (Routine)
Williamson	United States	Record daily precipitation	40.6 mm (1.6 in)	26 of 100 (Routine)
Kremsmuenster	Austria	Record high minimum temperature	17.0 C (62.6 F)	25 of 100 (Routine)
Greenfield	United States	Record daily precipitation	48.5 mm (1.9 in)	25 of 100 (Routine)
Narracan East (Lynnsmere)	Australia	Record daily precipitation	40.6 mm (1.6 in)	24 of 100 (Routine)
Yarram	Australia	Record daily precipitation	25.4 mm (1.0 in)	24 of 100 (Routine)
Loch	Australia	Record daily precipitation	28.4 mm (1.1 in)	24 of 100 (Routine)
Gariabund	India	Record daily precipitation	91.4 mm (3.6 in)	24 of 100 (Routine)
St Joseph	United States	Record daily precipitation	37.6 mm (1.5 in)	24 of 100 (Routine)
Fremantle	Australia	Record daily precipitation	41.7 mm (1.6 in)	23 of 100 (Routine)
Bano	India	Record daily precipitation	63.5 mm (2.5 in)	23 of 100 (Routine)
Toora	Australia	Record daily precipitation	30.7 mm (1.2 in)	22 of 100 (Routine)
Welshpool	Australia	Record daily precipitation	26.4 mm (1.0 in)	22 of 100 (Routine)
Shawinigan	Canada	Record daily precipitation	30.5 mm (1.2 in)	22 of 100 (Routine)
Munchen-Nymphenburg	Germany	Record daily precipitation	47.0 mm (1.9 in)	22 of 100 (Routine)
Daudnagar(Haspur)	India	Record daily precipitation	51.8 mm (2.0 in)	22 of 100 (Routine)
Represa	United States	Record high maximum temperature	38.9 C (102.0 F)	22 of 100 (Routine)
Galva	United States	Record daily precipitation	49.5 mm (1.9 in)	22 of 100 (Routine)
Long Lake Dam	United States	Record daily precipitation	39.9 mm (1.6 in)	22 of 100 (Routine)
Carrajung Post Office	Australia	Record daily precipitation	30.5 mm (1.2 in)	21 of 100 (Routine)
Yinnar	Australia	Record daily precipitation	27.2 mm (1.1 in)	21 of 100 (Routine)
Poowong (Post Office)	Australia	Record daily precipitation	42.7 mm (1.7 in)	21 of 100 (Routine)
Gyzylarbat	Turkmenistan	Record high minimum temperature	27.2 C (81.0 F)	21 of 100 (Routine)
Greencastle 1 W	United States	Record high minimum temperature	22.8 C (73.0 F)	21 of 100 (Routine)
Las Vegas 2 NW	United States	Record high minimum temperature	18.3 C (64.9 F)	21 of 100 (Routine)
Port Albert	Australia	Record daily precipitation	23.4 mm (0.9 in)	20 of 100 (Routine)
Rosedale	Australia	Record daily precipitation	22.9 mm (0.9 in)	20 of 100 (Routine)
Woodside	Australia	Record daily precipitation	21.8 mm (0.9 in)	20 of 100 (Routine)
Hamilton	Canada	Record daily precipitation	16.0 mm (0.6 in)	20 of 100 (Routine)
Giffard	Australia	Record daily precipitation	20.1 mm (0.8 in)	20 of 100 (Routine)
Sale	Australia	Record daily precipitation	16.3 mm (0.6 in)	20 of 100 (Routine)
University Exp STN	United States	Record daily precipitation	21.3 mm (0.8 in)	20 of 100 (Routine)
Haenertsburg (Pol)	South Africa	Record daily precipitation	15.2 mm (0.6 in)	20 of 100 (Routine)
Palmaryville	South Africa	Record daily precipitation	5.6 mm (0.22 in)	20 of 100 (Routine)

Counts by Type and Timescale

300 records

Records set or tied on 22 June 1939 by type: Highest daily maximum 37, Lowest daily maximum 13, Highest daily minimum 63, Lowest daily minimum 22, Heaviest daily rainfall 165.

Records on 22 June 1939 by type
Record type	Records
Highest daily maximum	37
Lowest daily maximum	13
Highest daily minimum	63
Lowest daily minimum	22
Heaviest daily rainfall	165
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 22 June 1939 by timescale: all-time 2, monthly 4, daily 294.

How Much Records Were Beaten By

239 broken records

Margins by which the 239 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 45.4. Ties are not counted.

Top 20 by Significance

22 June 1939

Top 20 records on 22 June 1939 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
22 June 1939	Clayton Muni Air Pk, US	daily rain	38.9 mm (1.5 in)	32.0 mm (1.3 in)	20 years	48 of 100 (Notable)
22 June 1939	Simferopol, UA	daily rain	45.5 mm (1.8 in)	33.5 mm (1.3 in)	20 years	46 of 100 (Notable)
22 June 1939	Plymouth Pwr Substn, US	daily rain	71.4 mm (2.8 in)	41.7 mm (1.6 in)	24 years	45 of 100 (Notable)
22 June 1939	Creston, US	daily rain	63.5 mm (2.5 in)	44.2 mm (1.7 in)	4 years	45 of 100 (Notable)
22 June 1939	Leongatha (Veronica), AU	daily rain	34.3 mm (1.4 in)	16.5 mm (0.6 in)	28 years	39 of 100 (Notable)
22 June 1939	Howe, US	daily rain	53.1 mm (2.1 in)	35.3 mm (1.4 in)	24 years	39 of 100 (Notable)
22 June 1939	Mount Best (Upper Toora), AU	daily rain	37.8 mm (1.5 in)	21.0 mm (0.8 in)	34 years	37 of 100 (Notable)
22 June 1939	Wilsons Promontory Lighthouse, AU	daily rain	29.5 mm (1.2 in)	10.2 mm (0.4 in)	64 years	36 of 100 (Notable)
22 June 1939	Ft Stanton, US	daily rain	30.5 mm (1.2 in)	25.9 mm (1.0 in)	4 years	36 of 100 (Notable)
22 June 1939	Morgantown 1, US	daily rain	38.9 mm (1.5 in)	19.6 mm (0.8 in)	34 years	36 of 100 (Notable)
22 June 1939	Foster (Post Office), AU	daily rain	40.1 mm (1.6 in)	13.4 mm (0.5 in)	50 years	34 of 100 (Routine)
22 June 1939	Moe Gippsland Water, AU	daily rain	34.5 mm (1.4 in)	13.2 mm (0.5 in)	34 years	34 of 100 (Routine)
22 June 1939	Highland Home, US	daily rain	57.2 mm (2.3 in)	29.5 mm (1.2 in)	36 years	34 of 100 (Routine)
22 June 1939	Superior, US	daily rain	49.5 mm (1.9 in)	22.8 mm (0.9 in)	16 years	33 of 100 (Routine)
22 June 1939	Agnes River, AU	daily rain	26.7 mm (1.1 in)	14.3 mm (0.6 in)	9 years	29 of 100 (Routine)
22 June 1939	Trafalgar Toseland Road, AU	daily rain	38.4 mm (1.5 in)	11.2 mm (0.4 in)	34 years	29 of 100 (Routine)
22 June 1939	Baripada, IN	daily rain	85.1 mm (3.4 in)	41.9 mm (1.6 in)	16 years	29 of 100 (Routine)
22 June 1939	Fish Creek (Hoddle Range), AU	daily rain	35.8 mm (1.4 in)	15.0 mm (0.6 in)	9 years	28 of 100 (Routine)
22 June 1939	Swan Island Lighthouse, AU	daily rain	26.9 mm (1.1 in)	9.6 mm (0.38 in)	24 years	28 of 100 (Routine)
22 June 1939	Calcutta/Alipore, IN	daily rain	89.9 mm (3.5 in)	45.4 mm (1.8 in)	29 years	28 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

1794 to 1939

Records set or tied on this calendar date in each year from 1794 to 1939. 1939 had 300 records.

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

Records on 06-22 in each year
Year	Records
1794	1
1795	1
1796	1
1812	1
1814	1
1821	1
1828	1
1834	1
1839	2
1849	1
1853	1
1855	1
1861	5
1866	1
1868	1
1869	2
1871	1
1874	2
1875	1
1881	1
1882	1
1884	2
1885	2
1886	2
1887	3
1888	2
1889	1
1892	3
1893	1
1894	1
1895	3
1896	1
1898	4
1899	4
1900	3
1901	7
1902	7
1903	10
1904	16
1905	18
1906	17
1907	19
1908	23
1909	18
1910	50
1911	13
1912	18
1913	70
1914	21
1915	46
1916	71
1917	42
1918	56
1919	28
1920	59
1921	95
1922	28
1923	159
1924	89
1925	248
1926	199
1927	116
1928	179
1929	132
1930	218
1931	255
1932	171
1933	496
1934	236
1935	292
1936	703
1937	447
1938	294
1939	300
1940	556
1941	411
1942	456
1943	361
1944	371
1945	485
1946	267
1947	828
1948	562
1949	382
1950	403
1951	382
1952	523
1953	587
1954	480
1955	345
1956	376
1957	685
1958	754
1959	352
1960	341
1961	720
1962	257
1963	855
1964	423
1965	493
1966	485
1967	604
1968	325
1969	715
1970	562
1971	315
1972	1,308
1973	654
1974	608
1975	789
1976	645
1977	558
1978	377
1979	476
1980	503
1981	1,055
1982	714
1983	1,096
1984	513
1985	447
1986	505
1987	1,192
1988	2,112
1989	960
1990	778
1991	819
1992	2,071
1993	756
1994	747
1995	840
1996	894
1997	1,010
1998	1,402
1999	724
2000	980
2001	799
2002	971
2003	975
2004	769
2005	1,014
2006	803
2007	954
2008	719
2009	1,029
2010	889
2011	1,018
2012	1,076
2013	482
2014	390
2015	647
2016	798
2017	1,180
2018	511
2019	1,183
2020	517
2021	1,147
2022	714
2023	1,242
2024	749
2025	1,849
2026	837

Download the Data

Data for records on 1939-06-22: 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).

Histogram of margins by which records were beaten on 22 June 1939
Margin	Records
0 to 10	173
10 to 20	39
20 to 30	13
30 to 40	10
40 to 50	4