Weather Records on 23 June 1918

92 weather records were set or tied worldwide on 23 June 1918. Highest significance: Orebro, SE.

Key Facts for 23 June 1918

On 23 June 1918, 92 weather records were set or tied at long-record stations worldwide.
5 were record highs and 67 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 2 monthly and 90 daily.
Orebro set a daily record precipitation of 30.0 mm (1.2 in) on 23 June 1918.
Across 161 earlier years (1805 to 2026) the same calendar date averaged 433 records.

Record Map

92 stations

92 station records on 23 June 1918 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 23 June 1918: highest significance records shown on the map
Station	Country	Type	Value	Significance
Orebro	Sweden	Record daily precipitation	30.0 mm (1.2 in)	36 of 100 (Notable)
Bic	Canada	Record daily precipitation	55.9 mm (2.2 in)	35 of 100 (Notable)
Pointe Au Pere	Canada	Record daily precipitation	33.5 mm (1.3 in)	29 of 100 (Routine)
World Trade Ctr	United States	Record low minimum temperature	8.3 C (46.9 F)	27 of 100 (Routine)
Altastenberg	Germany	Record low maximum temperature	5.5 C (41.9 F)	25 of 100 (Routine)
Zagreb-Gric	Croatia	Record low minimum temperature	8.8 C (47.8 F)	25 of 100 (Routine)
Fredericton Unb	Canada	Record daily precipitation	42.7 mm (1.7 in)	23 of 100 (Routine)
Buffalo	United States	Record low minimum temperature	5.0 C (41.0 F)	22 of 100 (Routine)
Ny City Cntrl Park	United States	Record low minimum temperature	9.4 C (48.9 F)	22 of 100 (Routine)
Sonnblick	Austria	Record low minimum temperature	-11.2 C (11.8 F)	21 of 100 (Routine)
Sable Island East End	Canada	Record daily precipitation	25.4 mm (1.0 in)	21 of 100 (Routine)
Baltimore Customs House	United States	Record low minimum temperature	11.1 C (52.0 F)	21 of 100 (Routine)
San Diego Wbo	United States	Record daily precipitation	0.3 mm (0.01 in)	20 of 100 (Routine)
Montreal McGill	Canada	Record daily precipitation	21.3 mm (0.8 in)	20 of 100 (Routine)
Bamberg	Germany	Record low maximum temperature	14.5 C (58.1 F)	20 of 100 (Routine)
Wrixum/Fohr	Germany	Record low maximum temperature	11.9 C (53.4 F)	20 of 100 (Routine)
Malvern	United States	Record low maximum temperature	23.9 C (75.0 F)	20 of 100 (Routine)
Alma	United States	Record low minimum temperature	0.6 C (33.1 F)	20 of 100 (Routine)
Port Dover	Canada	Record low minimum temperature	4.4 C (39.9 F)	19 of 100 (Routine)
Washington	United States	Record low minimum temperature	10.6 C (51.1 F)	19 of 100 (Routine)
Peterborough	Canada	Record low minimum temperature	3.9 C (39.0 F)	18 of 100 (Routine)
Anticosti SW Point	Canada	Record daily precipitation	26.9 mm (1.1 in)	18 of 100 (Routine)
Anticosti West Point	Canada	Record daily precipitation	33.0 mm (1.3 in)	18 of 100 (Routine)
Kristianstad	Sweden	Record daily precipitation	26.4 mm (1.0 in)	18 of 100 (Routine)
Kingston Queens U	Canada	Record low minimum temperature	4.4 C (39.9 F)	17 of 100 (Routine)
Parry Sound	Canada	Record low minimum temperature	3.3 C (37.9 F)	17 of 100 (Routine)
Nurnberg	Germany	Record low maximum temperature	14.1 C (57.4 F)	17 of 100 (Routine)
Zagreb-Gric	Croatia	Record daily precipitation	35.2 mm (1.4 in)	17 of 100 (Routine)
Bjuraker	Sweden	Record low maximum temperature	11.8 C (53.2 F)	17 of 100 (Routine)
Middletown 4 W	United States	Record low minimum temperature	7.2 C (45.0 F)	17 of 100 (Routine)
Burlington	United States	Record low maximum temperature	11.1 C (52.0 F)	17 of 100 (Routine)
Salzburg	Austria	Record low minimum temperature	5.5 C (41.9 F)	16 of 100 (Routine)
Magdeburg	Germany	Record low maximum temperature	14.1 C (57.4 F)	16 of 100 (Routine)
Vanersborg	Sweden	Record low maximum temperature	12.5 C (54.5 F)	16 of 100 (Routine)
Northfield	United States	Record low maximum temperature	10.6 C (51.1 F)	16 of 100 (Routine)
Koebenhavn: Landbohojskolen-1	Denmark	Record daily precipitation	16.2 mm (0.6 in)	15 of 100 (Routine)
Karlsruhe	Germany	Record low maximum temperature	15.4 C (59.7 F)	15 of 100 (Routine)
Arnsberg	Germany	Record daily precipitation	17.6 mm (0.7 in)	15 of 100 (Routine)
Heinersreuth-Vollhof	Germany	Record low maximum temperature	13.1 C (55.6 F)	15 of 100 (Routine)
Madison Wb City	United States	Record low minimum temperature	8.3 C (46.9 F)	15 of 100 (Routine)
Ottawa	Canada	Record low maximum temperature	15.6 C (60.1 F)	14 of 100 (Routine)
Berlin-Dahlem	Germany	Record low maximum temperature	12.5 C (54.5 F)	14 of 100 (Routine)
Munchen-Nymphenburg	Germany	Record low maximum temperature	14.4 C (57.9 F)	14 of 100 (Routine)
Griquatown (Tnk)	South Africa	Record daily precipitation	1.0 mm (0.04 in)	14 of 100 (Routine)
Lexington Bluegrass AP	United States	Record low minimum temperature	8.9 C (48.0 F)	14 of 100 (Routine)
Uccle	Belgium	Record low minimum temperature	6.9 C (44.4 F)	13 of 100 (Routine)
Renfrew	Canada	Record low minimum temperature	4.4 C (39.9 F)	13 of 100 (Routine)
Montreal McGill	Canada	Record low maximum temperature	13.9 C (57.0 F)	13 of 100 (Routine)
Vastervik	Sweden	Record daily precipitation	20.1 mm (0.8 in)	13 of 100 (Routine)
Nordby (Fano)	Denmark	Record low maximum temperature	12.2 C (54.0 F)	12 of 100 (Routine)
Plauen	Germany	Record low maximum temperature	13.4 C (56.1 F)	12 of 100 (Routine)
Bjornholt	Norway	Record daily precipitation	19.9 mm (0.8 in)	12 of 100 (Routine)
Setauket Strong	United States	Record low minimum temperature	9.4 C (48.9 F)	12 of 100 (Routine)
State College	United States	Record low maximum temperature	15.0 C (59.0 F)	12 of 100 (Routine)
Green Bay	United States	Record low minimum temperature	5.6 C (42.1 F)	12 of 100 (Routine)
Moose Factory	Canada	Record low minimum temperature	-2.8 C (27.0 F)	11 of 100 (Routine)
Sydney	Canada	Record daily precipitation	27.4 mm (1.1 in)	11 of 100 (Routine)
Holmogadd A	Sweden	Record daily precipitation	11.7 mm (0.5 in)	11 of 100 (Routine)
Saentis	Switzerland	Record low minimum temperature	-6.3 C (20.7 F)	11 of 100 (Routine)
Yarmouth	Canada	Record daily precipitation	23.1 mm (0.9 in)	10 of 100 (Routine)

Counts by Type and Timescale

92 records

Records set or tied on 23 June 1918 by type: Highest daily maximum 3, Lowest daily maximum 28, Highest daily minimum 2, Lowest daily minimum 39, Heaviest daily rainfall 20.

Records on 23 June 1918 by type
Record type	Records
Highest daily maximum	3
Lowest daily maximum	28
Highest daily minimum	2
Lowest daily minimum	39
Heaviest daily rainfall	20
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 23 June 1918 by timescale: all-time 0, monthly 2, daily 90.

How Much Records Were Beaten By

76 broken records

Margins by which the 76 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 30.5. Ties are not counted.

Top 20 by Significance

23 June 1918

Top 20 records on 23 June 1918 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
23 June 1918	Orebro, SE	daily rain	30.0 mm (1.2 in)	16.4 mm (0.6 in)	8 years	36 of 100 (Notable)
23 June 1918	Bic, CA	daily rain	55.9 mm (2.2 in)	30.5 mm (1.2 in)	3 years	35 of 100 (Notable)
23 June 1918	Pointe Au Pere, CA	daily rain	33.5 mm (1.3 in)	14.2 mm (0.6 in)	22 years	29 of 100 (Routine)
23 June 1918	World Trade Ctr, US	daily low min	8.3 C (46.9 F)	3.4 C (6.1 F)	40 years	27 of 100 (Routine)
23 June 1918	Altastenberg, DE	daily low max	5.5 C (41.9 F)	6.8 C (12.2 F)	27 years	25 of 100 (Routine)
23 June 1918	Zagreb-Gric, HR	daily low min	8.8 C (47.8 F)	3.2 C (5.8 F)	34 years	25 of 100 (Routine)
23 June 1918	Fredericton Unb, CA	daily rain	42.7 mm (1.7 in)	15.3 mm (0.6 in)	22 years	23 of 100 (Routine)
23 June 1918	Buffalo, US	daily low min	5.0 C (41.0 F)	2.2 C (4.0 F)	40 years	22 of 100 (Routine)
23 June 1918	Ny City Cntrl Park, US	daily low min	9.4 C (48.9 F)	1.7 C (3.1 F)	40 years	22 of 100 (Routine)
23 June 1918	Sonnblick, AT	daily low min	-11.2 C (11.8 F)	4.3 C (7.7 F)	15 years	21 of 100 (Routine)
23 June 1918	Sable Island East End, CA	daily rain	25.4 mm (1.0 in)	10.9 mm (0.4 in)	22 years	21 of 100 (Routine)
23 June 1918	Baltimore Customs House, US	daily low min	11.1 C (52.0 F)	1.7 C (3.1 F)	40 years	21 of 100 (Routine)
23 June 1918	San Diego Wbo, US	daily rain	0.3 mm (0.01 in)	0.3 mm (0.01 in)	66 years	20 of 100 (Routine)
23 June 1918	Montreal McGill, CA	daily rain	21.3 mm (0.8 in)	8.1 mm (0.32 in)	24 years	20 of 100 (Routine)
23 June 1918	Bamberg, DE	daily low max	14.5 C (58.1 F)	3.3 C (5.9 F)	31 years	20 of 100 (Routine)
23 June 1918	Wrixum/Fohr, DE	daily low max	11.9 C (53.4 F)	4.2 C (7.6 F)	25 years	20 of 100 (Routine)
23 June 1918	Malvern, US	daily low max	23.9 C (75.0 F)	3.3 C (5.9 F)	28 years	20 of 100 (Routine)
23 June 1918	Alma, US	monthly low min	0.6 C (33.1 F)	0.5 C (0.9 F)	21 years	20 of 100 (Routine)
23 June 1918	Port Dover, CA	daily low min	4.4 C (39.9 F)	1.2 C (2.2 F)	40 years	19 of 100 (Routine)
23 June 1918	Washington, US	daily low min	10.6 C (51.1 F)	0.5 C (0.9 F)	40 years	19 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

1805 to 1918

Records set or tied on this calendar date in each year from 1805 to 1918. 1918 had 92 records.

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

Records on 06-23 in each year
Year	Records
1805	1
1806	1
1821	2
1822	1
1824	1
1834	1
1843	1
1849	2
1850	1
1853	2
1858	1
1861	2
1862	1
1868	1
1869	3
1874	3
1876	1
1877	1
1879	3
1880	1
1881	1
1884	1
1885	5
1886	4
1887	3
1888	4
1889	4
1890	1
1892	9
1893	2
1894	4
1895	4
1896	2
1898	2
1899	4
1900	2
1901	5
1902	10
1903	22
1904	10
1905	16
1906	14
1907	20
1908	20
1909	29
1910	30
1911	23
1912	38
1913	28
1914	31
1915	127
1916	14
1917	22
1918	92
1919	42
1920	76
1921	72
1922	25
1923	143
1924	86
1925	162
1926	336
1927	104
1928	155
1929	182
1930	408
1931	331
1932	208
1933	605
1934	367
1935	231
1936	627
1937	479
1938	266
1939	218
1940	365
1941	295
1942	475
1943	260
1944	427
1945	394
1946	348
1947	648
1948	567
1949	424
1950	812
1951	443
1952	538
1953	657
1954	486
1955	369
1956	533
1957	514
1958	630
1959	427
1960	452
1961	453
1962	285
1963	546
1964	434
1965	391
1966	426
1967	708
1968	356
1969	969
1970	484
1971	270
1972	1,522
1973	520
1974	625
1975	681
1976	668
1977	480
1978	509
1979	550
1980	633
1981	846
1982	602
1983	968
1984	654
1985	552
1986	628
1987	946
1988	1,751
1989	1,039
1990	639
1991	904
1992	1,675
1993	922
1994	956
1995	891
1996	1,342
1997	777
1998	1,589
1999	904
2000	636
2001	808
2002	1,079
2003	1,335
2004	970
2005	1,070
2006	810
2007	802
2008	533
2009	1,077
2010	966
2011	989
2012	793
2013	525
2014	382
2015	642
2016	1,203
2017	1,012
2018	493
2019	1,174
2020	716
2021	950
2022	661
2023	942
2024	959
2025	1,414
2026	894

Download the Data

Data for records on 1918-06-23: 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	64
5 to 10	6
10 to 15	3
15 to 20	2
20 to 25	0
25 to 30	0
30 to 35	1