Weather Records on 17 June 1931

194 weather records were set or tied worldwide on 17 June 1931. Highest significance: Corvallis State UNIV, US.

Key Facts for 17 June 1931

On 17 June 1931, 194 weather records were set or tied at long-record stations worldwide.
106 were record highs and 17 were record lows, counting maximum and minimum temperature.
By timescale, 6 were all-time records, 3 monthly and 185 daily.
Corvallis State UNIV set a daily record precipitation of 33.5 mm (1.3 in) on 17 June 1931.
Across 162 earlier years (1807 to 2026) the same calendar date averaged 432 records.

Record Map

194 stations

194 station records on 17 June 1931 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 17 June 1931: highest significance records shown on the map
Station	Country	Type	Value	Significance
Corvallis State UNIV	United States	Record daily precipitation	33.5 mm (1.3 in)	51 of 100 (Notable)
Boonton 1 SE	United States	Record daily precipitation	92.2 mm (3.6 in)	50 of 100 (Notable)
Wolfville	Canada	Record daily precipitation	31.0 mm (1.2 in)	40 of 100 (Notable)
Praha-Klementinum	Czech Republic	Record high maximum temperature	31.9 C (89.4 F)	40 of 100 (Notable)
Minnedosa	Canada	Record high maximum temperature	42.2 C (108.0 F)	38 of 100 (Notable)
St Albans	Canada	Record high maximum temperature	42.8 C (109.0 F)	38 of 100 (Notable)
Brandon Cda	Canada	Record high maximum temperature	42.2 C (108.0 F)	37 of 100 (Notable)
Grenfell	Canada	Record high maximum temperature	42.2 C (108.0 F)	33 of 100 (Routine)
Robeline	United States	Record daily precipitation	62.5 mm (2.5 in)	31 of 100 (Routine)
Two Harbors	United States	Record daily precipitation	52.8 mm (2.1 in)	31 of 100 (Routine)
Carmel	United States	Record daily precipitation	66.0 mm (2.6 in)	31 of 100 (Routine)
Willow City	United States	Record high maximum temperature	41.7 C (107.1 F)	31 of 100 (Routine)
Lampasas	United States	Record daily precipitation	61.0 mm (2.4 in)	30 of 100 (Routine)
Pine Ridge (Mooki Springs)	Australia	Record daily precipitation	27.2 mm (1.1 in)	29 of 100 (Routine)
Winnipeg St Johns Coll	Canada	Record high maximum temperature	36.1 C (97.0 F)	26 of 100 (Routine)
Gloversville	United States	Record daily precipitation	33.5 mm (1.3 in)	26 of 100 (Routine)
Halifax	Canada	Record daily precipitation	33.8 mm (1.3 in)	25 of 100 (Routine)
Fort National	Algeria	Record high minimum temperature	25.0 C (77.0 F)	24 of 100 (Routine)
Edmonton	Canada	Record high minimum temperature	15.6 C (60.1 F)	24 of 100 (Routine)
Ekalaka	United States	Record high minimum temperature	22.8 C (73.0 F)	24 of 100 (Routine)
Setif	Algeria	Record high minimum temperature	20.0 C (68.0 F)	23 of 100 (Routine)
Mohall	United States	Record high maximum temperature	42.2 C (108.0 F)	23 of 100 (Routine)
Indian Head Cda	Canada	Record high maximum temperature	40.0 C (104.0 F)	21 of 100 (Routine)
Hohenpeissenberg	Germany	Record high maximum temperature	29.3 C (84.7 F)	21 of 100 (Routine)
Weston 2 SE	United States	Record daily precipitation	16.8 mm (0.7 in)	20 of 100 (Routine)
Beaver Lake	Canada	Record daily precipitation	21.8 mm (0.9 in)	20 of 100 (Routine)
Malin Head	Ireland	Record daily precipitation	16.3 mm (0.6 in)	20 of 100 (Routine)
Tallinn	Estonia	Record daily precipitation	20.0 mm (0.8 in)	20 of 100 (Routine)
Pendleton Dwtn	United States	Record daily precipitation	13.5 mm (0.5 in)	20 of 100 (Routine)
Colville	United States	Record daily precipitation	22.9 mm (0.9 in)	20 of 100 (Routine)
Gyzylarbat	Turkmenistan	Record daily precipitation	14.5 mm (0.6 in)	20 of 100 (Routine)
Moscow U of I	United States	Record daily precipitation	15.2 mm (0.6 in)	20 of 100 (Routine)
Kanowana	Australia	Record daily precipitation	12.2 mm (0.5 in)	20 of 100 (Routine)
Briksdal	Norway	Record daily precipitation	18.9 mm (0.7 in)	20 of 100 (Routine)
Paterson	United States	Record daily precipitation	18.3 mm (0.7 in)	20 of 100 (Routine)
Dayton 1 WSW	United States	Record daily precipitation	13.7 mm (0.5 in)	20 of 100 (Routine)
Berridale (Ravens Head)	Australia	Record daily precipitation	12.7 mm (0.5 in)	20 of 100 (Routine)
Rosalia	United States	Record daily precipitation	11.4 mm (0.4 in)	20 of 100 (Routine)
Sorve	Estonia	Record daily precipitation	4.7 mm (0.19 in)	20 of 100 (Routine)
Billings Wtp	United States	Record high minimum temperature	17.8 C (64.0 F)	20 of 100 (Routine)
Albany 1 N	United States	Record daily precipitation	19.1 mm (0.8 in)	20 of 100 (Routine)
Spearfish	United States	Record high minimum temperature	24.4 C (75.9 F)	20 of 100 (Routine)
Qu'appelle	Canada	Record high maximum temperature	36.7 C (98.1 F)	19 of 100 (Routine)
Davangire	India	Record daily precipitation	24.6 mm (1.0 in)	19 of 100 (Routine)
Berkeley	United States	Record high minimum temperature	15.0 C (59.0 F)	19 of 100 (Routine)
Missoula 6 NW WFO	United States	Record high minimum temperature	15.0 C (59.0 F)	19 of 100 (Routine)
Brownwood 2NE	United States	Record daily precipitation	45.7 mm (1.8 in)	19 of 100 (Routine)
Chelsea	United States	Record daily precipitation	29.5 mm (1.2 in)	19 of 100 (Routine)
Ritzville 1 SSE	United States	Record daily precipitation	3.8 mm (0.15 in)	19 of 100 (Routine)
Williston Sloulin Fld	United States	Record high minimum temperature	20.0 C (68.0 F)	19 of 100 (Routine)
Fort National	Algeria	Record high maximum temperature	34.0 C (93.2 F)	18 of 100 (Routine)
Tura	India	Record daily precipitation	121.7 mm (4.8 in)	18 of 100 (Routine)
Kalpi	India	Record daily precipitation	25.1 mm (1.0 in)	18 of 100 (Routine)
Basel Binningen	Switzerland	Record high maximum temperature	35.4 C (95.7 F)	18 of 100 (Routine)
Algiers-Ville/Universite	Algeria	Record high minimum temperature	21.0 C (69.8 F)	17 of 100 (Routine)
Rainbow (Pella)	Australia	Record daily precipitation	8.6 mm (0.34 in)	17 of 100 (Routine)
Oakbank	Canada	Record high maximum temperature	34.4 C (93.9 F)	17 of 100 (Routine)
Blackwarry	Australia	Record daily precipitation	20.8 mm (0.8 in)	16 of 100 (Routine)
Nawa	India	Record daily precipitation	33.5 mm (1.3 in)	16 of 100 (Routine)
Healdsburg	United States	Record daily precipitation	2.5 mm (0.10 in)	16 of 100 (Routine)

Counts by Type and Timescale

194 records

Records set or tied on 17 June 1931 by type: Highest daily maximum 60, Lowest daily maximum 10, Highest daily minimum 46, Lowest daily minimum 7, Heaviest daily rainfall 71.

Records on 17 June 1931 by type
Record type	Records
Highest daily maximum	60
Lowest daily maximum	10
Highest daily minimum	46
Lowest daily minimum	7
Heaviest daily rainfall	71
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 17 June 1931 by timescale: all-time 6, monthly 3, daily 185.

How Much Records Were Beaten By

165 broken records

Margins by which the 165 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 38.1. Ties are not counted.

Top 20 by Significance

17 June 1931

Top 20 records on 17 June 1931 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
17 June 1931	Corvallis State UNIV, US	daily rain	33.5 mm (1.3 in)	22.3 mm (0.9 in)	28 years	51 of 100 (Notable)
17 June 1931	Boonton 1 SE, US	monthly rain	92.2 mm (3.6 in)	31.2 mm (1.2 in)	20 years	50 of 100 (Notable)
17 June 1931	Wolfville, CA	daily rain	31.0 mm (1.2 in)	23.9 mm (0.9 in)	20 years	40 of 100 (Notable)
17 June 1931	Praha-Klementinum, CZ	daily high max	31.9 C (89.4 F)	0.4 C (0.7 F)	119 years	40 of 100 (Notable)
17 June 1931	Minnedosa, CA	all-time high max	42.2 C (108.0 F)	2.2 C (4.0 F)	30 years	38 of 100 (Notable)
17 June 1931	St Albans, CA	all-time high max	42.8 C (109.0 F)	0.6 C (1.1 F)	44 years	38 of 100 (Notable)
17 June 1931	Brandon Cda, CA	all-time high max	42.2 C (108.0 F)	1.1 C (2.0 F)	37 years	37 of 100 (Notable)
17 June 1931	Grenfell, CA	all-time high max	42.2 C (108.0 F)	2.8 C (5.0 F)	13 years	33 of 100 (Routine)
17 June 1931	Robeline, US	daily rain	62.5 mm (2.5 in)	29.5 mm (1.2 in)	31 years	31 of 100 (Routine)
17 June 1931	Two Harbors, US	daily rain	52.8 mm (2.1 in)	32.0 mm (1.3 in)	2 years	31 of 100 (Routine)
17 June 1931	Carmel, US	daily rain	66.0 mm (2.6 in)	25.9 mm (1.0 in)	24 years	31 of 100 (Routine)
17 June 1931	Willow City, US	all-time high max	41.7 C (107.1 F)	1.1 C (2.0 F)	20 years	31 of 100 (Routine)
17 June 1931	Lampasas, US	daily rain	61.0 mm (2.4 in)	33.3 mm (1.3 in)	12 years	30 of 100 (Routine)
17 June 1931	Pine Ridge (Mooki Springs), AU	daily rain	27.2 mm (1.1 in)	21.1 mm (0.8 in)	14 years	29 of 100 (Routine)
17 June 1931	Winnipeg St Johns Coll, CA	daily high max	36.1 C (97.0 F)	1.7 C (3.1 F)	57 years	26 of 100 (Routine)
17 June 1931	Gloversville, US	daily rain	33.5 mm (1.3 in)	17.2 mm (0.7 in)	24 years	26 of 100 (Routine)
17 June 1931	Halifax, CA	daily rain	33.8 mm (1.3 in)	21.6 mm (0.9 in)	8 years	25 of 100 (Routine)
17 June 1931	Fort National, DZ	daily high min	25.0 C (77.0 F)	6.0 C (10.8 F)	17 years	24 of 100 (Routine)
17 June 1931	Edmonton, CA	daily high min	15.6 C (60.1 F)	3.4 C (6.1 F)	33 years	24 of 100 (Routine)
17 June 1931	Ekalaka, US	daily high min	22.8 C (73.0 F)	7.2 C (13.0 F)	21 years	24 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

1807 to 1931

Records set or tied on this calendar date in each year from 1807 to 1931. 1931 had 194 records.

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

Records on 06-17 in each year
Year	Records
1807	2
1810	1
1811	1
1830	1
1837	1
1839	1
1840	1
1845	1
1846	1
1848	1
1855	1
1866	2
1867	1
1869	2
1872	1
1873	1
1874	1
1875	1
1878	1
1879	1
1882	3
1883	1
1884	1
1885	3
1886	3
1887	2
1888	2
1889	1
1890	1
1892	3
1894	1
1895	7
1896	3
1897	2
1898	1
1899	2
1900	6
1901	9
1902	4
1903	8
1904	4
1905	12
1906	22
1907	20
1908	26
1909	13
1910	9
1911	22
1912	47
1913	45
1914	101
1915	20
1916	103
1917	68
1918	36
1919	58
1920	79
1921	52
1922	59
1923	110
1924	80
1925	136
1926	193
1927	357
1928	137
1929	238
1930	354
1931	194
1932	257
1933	413
1934	310
1935	338
1936	484
1937	284
1938	245
1939	1,206
1940	454
1941	250
1942	286
1943	289
1944	623
1945	614
1946	419
1947	336
1948	452
1949	571
1950	506
1951	208
1952	752
1953	455
1954	488
1955	570
1956	375
1957	761
1958	597
1959	507
1960	511
1961	1,319
1962	323
1963	383
1964	794
1965	763
1966	464
1967	402
1968	403
1969	700
1970	435
1971	407
1972	437
1973	701
1974	932
1975	453
1976	430
1977	410
1978	589
1979	646
1980	754
1981	1,201
1982	642
1983	728
1984	644
1985	693
1986	912
1987	1,078
1988	712
1989	870
1990	932
1991	1,094
1992	795
1993	684
1994	1,186
1995	1,350
1996	750
1997	1,056
1998	1,661
1999	1,260
2000	1,460
2001	678
2002	1,148
2003	647
2004	839
2005	914
2006	724
2007	839
2008	656
2009	739
2010	1,104
2011	922
2012	792
2013	610
2014	685
2015	1,113
2016	874
2017	692
2018	1,050
2019	551
2020	914
2021	1,980
2022	1,209
2023	617
2024	839
2025	593
2026	743

Download the Data

Data for records on 1931-06-17: 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 5	121
5 to 10	23
10 to 15	6
15 to 20	3
20 to 25	5
25 to 30	3
30 to 35	3
35 to 40	1