Weather Records on 17 June 1919

58 weather records were set or tied worldwide on 17 June 1919. Highest significance: Toronto, CA.

Key Facts for 17 June 1919

On 17 June 1919, 58 weather records were set or tied at long-record stations worldwide.
49 were record highs and 1 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 0 monthly and 58 daily.
Toronto set a daily record high maximum temperature of 32.2 C (90.0 F) on 17 June 1919.
Across 162 earlier years (1807 to 2026) the same calendar date averaged 433 records.

Record Map

58 stations

58 station records on 17 June 1919 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 17 June 1919: highest significance records shown on the map
Station	Country	Type	Value	Significance
Toronto	Canada	Record high maximum temperature	32.2 C (90.0 F)	31 of 100 (Routine)
Kingston Queens U	Canada	Record high maximum temperature	31.1 C (88.0 F)	27 of 100 (Routine)
Freiburg	Germany	Record high minimum temperature	20.3 C (68.5 F)	26 of 100 (Routine)
Stratford	Canada	Record high maximum temperature	30.6 C (87.1 F)	22 of 100 (Routine)
Rowlands (Rowan)	Australia	Record daily precipitation	16.5 mm (0.6 in)	20 of 100 (Routine)
Bass (Kilcunda)	Australia	Record daily precipitation	24.4 mm (1.0 in)	20 of 100 (Routine)
Winnipeg St Johns Coll	Canada	Record high minimum temperature	18.9 C (66.0 F)	20 of 100 (Routine)
Parry Sound	Canada	Record high maximum temperature	34.4 C (93.9 F)	19 of 100 (Routine)
Port Dover	Canada	Record high maximum temperature	32.2 C (90.0 F)	19 of 100 (Routine)
Toronto	Canada	Record high minimum temperature	20.0 C (68.0 F)	19 of 100 (Routine)
Lock #4	United States	Record daily precipitation	46.2 mm (1.8 in)	18 of 100 (Routine)
Port Stanley	Canada	Record high maximum temperature	30.6 C (87.1 F)	17 of 100 (Routine)
Woodstock	Canada	Record high minimum temperature	18.3 C (64.9 F)	17 of 100 (Routine)
Halifax	Canada	Record high minimum temperature	13.3 C (55.9 F)	17 of 100 (Routine)
Port Campbell Post Office	Australia	Record daily precipitation	26.4 mm (1.0 in)	16 of 100 (Routine)
Yarmouth	Canada	Record high maximum temperature	22.8 C (73.0 F)	16 of 100 (Routine)
Escanaba	United States	Record high maximum temperature	29.4 C (84.9 F)	16 of 100 (Routine)
Mildura Post Office	Australia	Record high maximum temperature	26.7 C (80.1 F)	15 of 100 (Routine)
London South	Canada	Record high maximum temperature	31.7 C (89.1 F)	15 of 100 (Routine)
Cleveland 2717 Euclid	United States	Record high minimum temperature	22.2 C (72.0 F)	15 of 100 (Routine)
Gravenhurst	Canada	Record high maximum temperature	33.9 C (93.0 F)	14 of 100 (Routine)
Buffalo	United States	Record high maximum temperature	28.9 C (84.0 F)	14 of 100 (Routine)
Astoria	United States	Record high minimum temperature	16.1 C (61.0 F)	14 of 100 (Routine)
Escanaba	United States	Record high minimum temperature	17.8 C (64.0 F)	14 of 100 (Routine)
White River	Canada	Record high maximum temperature	31.7 C (89.1 F)	13 of 100 (Routine)
Lakefield	Canada	Record high maximum temperature	32.2 C (90.0 F)	13 of 100 (Routine)
Prince Albert	Canada	Record daily precipitation	15.7 mm (0.6 in)	12 of 100 (Routine)
Port Arthur	Canada	Record high minimum temperature	13.3 C (55.9 F)	12 of 100 (Routine)
London South	Canada	Record high minimum temperature	18.3 C (64.9 F)	11 of 100 (Routine)
Altastenberg	Germany	Record high maximum temperature	27.3 C (81.1 F)	11 of 100 (Routine)
Huron Rgnl AP	United States	Record high minimum temperature	19.4 C (66.9 F)	11 of 100 (Routine)
Qu'appelle	Canada	Record high maximum temperature	30.6 C (87.1 F)	10 of 100 (Routine)
Beatrice	Canada	Record high maximum temperature	31.7 C (89.1 F)	10 of 100 (Routine)
Hamilton	Canada	Record high minimum temperature	21.1 C (70.0 F)	10 of 100 (Routine)
Sevastopol',Mgs	Ukraine	Record daily precipitation	3.6 mm (0.14 in)	10 of 100 (Routine)
Belle Isle	Canada	Record low minimum temperature	-3.9 C (25.0 F)	9 of 100 (Routine)
Haliburton A	Canada	Record high maximum temperature	33.3 C (91.9 F)	8 of 100 (Routine)
Nurnberg	Germany	Record high maximum temperature	30.8 C (87.4 F)	8 of 100 (Routine)
Minnedosa	Canada	Record high minimum temperature	18.3 C (64.9 F)	7 of 100 (Routine)
St Albans	Canada	Record high minimum temperature	19.4 C (66.9 F)	7 of 100 (Routine)
Yarmouth	Canada	Record high minimum temperature	13.9 C (57.0 F)	7 of 100 (Routine)
Prince Albert	Canada	Record high minimum temperature	15.6 C (60.1 F)	6 of 100 (Routine)
White River	Canada	Record high minimum temperature	13.9 C (57.0 F)	6 of 100 (Routine)
Port Stanley	Canada	Record high minimum temperature	18.3 C (64.9 F)	4 of 100 (Routine)
Astana	Kazakhstan	Record daily precipitation	8.6 mm (0.34 in)	4 of 100 (Routine)
Nemours (Ghazaouet)	Algeria	Record high minimum temperature	20.0 C (68.0 F)	3 of 100 (Routine)
Maragle Station	Australia	Record daily precipitation	19.6 mm (0.8 in)	3 of 100 (Routine)
Anticosti SW Point	Canada	Record high maximum temperature	20.0 C (68.0 F)	3 of 100 (Routine)
Madison Wb City	United States	Record high minimum temperature	21.1 C (70.0 F)	3 of 100 (Routine)
Southampton	Canada	Record high minimum temperature	18.3 C (64.9 F)	2 of 100 (Routine)
Welland	Canada	Record high maximum temperature	30.6 C (87.1 F)	2 of 100 (Routine)
Alton	Canada	Record high minimum temperature	17.2 C (63.0 F)	2 of 100 (Routine)
Buffalo	United States	Record high minimum temperature	20.6 C (69.1 F)	2 of 100 (Routine)
Morgantown 1	United States	Record high maximum temperature	32.2 C (90.0 F)	2 of 100 (Routine)
Battleford	Canada	Record high minimum temperature	15.6 C (60.1 F)	1 of 100 (Routine)
Southampton	Canada	Record high maximum temperature	31.7 C (89.1 F)	1 of 100 (Routine)
Guelph Oac	Canada	Record high minimum temperature	18.3 C (64.9 F)	1 of 100 (Routine)
Kvikkjokk-Arrenjarka	Sweden	Record high minimum temperature	10.0 C (50.0 F)	1 of 100 (Routine)

Counts by Type and Timescale

58 records

Records set or tied on 17 June 1919 by type: Highest daily maximum 23, Highest daily minimum 26, Lowest daily minimum 1, Heaviest daily rainfall 8.

Records on 17 June 1919 by type
Record type	Records
Highest daily maximum	23
Lowest daily maximum	0
Highest daily minimum	26
Lowest daily minimum	1
Heaviest daily rainfall	8
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 17 June 1919 by timescale: all-time 0, monthly 0, daily 58.

How Much Records Were Beaten By

44 broken records

Margins by which the 44 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 14.2. Ties are not counted.

Top 20 by Significance

17 June 1919

Top 20 records on 17 June 1919 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
17 June 1919	Toronto, CA	daily high max	32.2 C (90.0 F)	1.1 C (2.0 F)	70 years	31 of 100 (Routine)
17 June 1919	Kingston Queens U, CA	daily high max	31.1 C (88.0 F)	4.4 C (7.9 F)	36 years	27 of 100 (Routine)
17 June 1919	Freiburg, DE	daily high min	20.3 C (68.5 F)	3.8 C (6.8 F)	33 years	26 of 100 (Routine)
17 June 1919	Stratford, CA	daily high max	30.6 C (87.1 F)	0.6 C (1.1 F)	53 years	22 of 100 (Routine)
17 June 1919	Rowlands (Rowan), AU	daily rain	16.5 mm (0.6 in)	7.6 mm (0.30 in)	17 years	20 of 100 (Routine)
17 June 1919	Bass (Kilcunda), AU	daily rain	24.4 mm (1.0 in)	11.7 mm (0.5 in)	0 years	20 of 100 (Routine)
17 June 1919	Winnipeg St Johns Coll, CA	daily high min	18.9 C (66.0 F)	1.7 C (3.1 F)	45 years	20 of 100 (Routine)
17 June 1919	Parry Sound, CA	daily high max	34.4 C (93.9 F)	3.8 C (6.8 F)	23 years	19 of 100 (Routine)
17 June 1919	Port Dover, CA	daily high max	32.2 C (90.0 F)	3.3 C (5.9 F)	23 years	19 of 100 (Routine)
17 June 1919	Toronto, CA	daily high min	20.0 C (68.0 F)	1.7 C (3.1 F)	24 years	19 of 100 (Routine)
17 June 1919	Lock #4, US	daily rain	46.2 mm (1.8 in)	14.2 mm (0.6 in)	0 years	18 of 100 (Routine)
17 June 1919	Port Stanley, CA	daily high max	30.6 C (87.1 F)	1.7 C (3.1 F)	32 years	17 of 100 (Routine)
17 June 1919	Woodstock, CA	daily high min	18.3 C (64.9 F)	0.5 C (0.9 F)	42 years	17 of 100 (Routine)
17 June 1919	Halifax, CA	daily high min	13.3 C (55.9 F)	0.5 C (0.9 F)	42 years	17 of 100 (Routine)
17 June 1919	Port Campbell Post Office, AU	daily rain	26.4 mm (1.0 in)	3.8 mm (0.15 in)	29 years	16 of 100 (Routine)
17 June 1919	Yarmouth, CA	daily high max	22.8 C (73.0 F)	0.6 C (1.1 F)	34 years	16 of 100 (Routine)
17 June 1919	Escanaba, US	daily high max	29.4 C (84.9 F)	0.5 C (0.9 F)	37 years	16 of 100 (Routine)
17 June 1919	Mildura Post Office, AU	daily high max	26.7 C (80.1 F)	2.8 C (5.0 F)	12 years	15 of 100 (Routine)
17 June 1919	London South, CA	daily high max	31.7 C (89.1 F)	1.7 C (3.1 F)	30 years	15 of 100 (Routine)
17 June 1919	Cleveland 2717 Euclid, US	daily high min	22.2 C (72.0 F)	1.1 C (2.0 F)	31 years	15 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 1919

Records set or tied on this calendar date in each year from 1807 to 1919. 1919 had 58 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 1919-06-17: 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 2	33
2 to 4	7
4 to 6	1
6 to 8	1
8 to 10	0
10 to 12	1
12 to 14	0
14 to 16	1