Weather Records on 25 June 1918

45 weather records were set or tied worldwide on 25 June 1918. Highest significance: Lexington Bluegrass AP, US.

Key Facts for 25 June 1918

On 25 June 1918, 45 weather records were set or tied at long-record stations worldwide.
2 were record highs and 33 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 0 monthly and 45 daily.
Lexington Bluegrass AP set a daily record precipitation of 51.1 mm (2.0 in) on 25 June 1918.
Across 163 earlier years (1811 to 2026) the same calendar date averaged 427 records.

Record Map

45 stations

45 station records on 25 June 1918 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 June 1918: highest significance records shown on the map
Station	Country	Type	Value	Significance
Lexington Bluegrass AP	United States	Record daily precipitation	51.1 mm (2.0 in)	40 of 100 (Notable)
Uccle	Belgium	Record low minimum temperature	4.9 C (40.8 F)	38 of 100 (Notable)
Springbok	South Africa	Record daily precipitation	44.5 mm (1.8 in)	34 of 100 (Routine)
Hamilton	Canada	Record low maximum temperature	16.7 C (62.1 F)	21 of 100 (Routine)
Berlin-Dahlem	Germany	Record low maximum temperature	11.1 C (52.0 F)	21 of 100 (Routine)
Bologna	Italy	Record low minimum temperature	12.8 C (55.0 F)	21 of 100 (Routine)
Magdeburg	Germany	Record low minimum temperature	6.2 C (43.2 F)	20 of 100 (Routine)
Hvar	Croatia	Record low minimum temperature	15.5 C (59.9 F)	20 of 100 (Routine)
Tulbagh (Pol)	South Africa	Record daily precipitation	52.8 mm (2.1 in)	20 of 100 (Routine)
Berlin-Dahlem	Germany	Record low minimum temperature	6.0 C (42.8 F)	18 of 100 (Routine)
Worcester	South Africa	Record daily precipitation	22.1 mm (0.9 in)	17 of 100 (Routine)
Robertson	South Africa	Record daily precipitation	15.2 mm (0.6 in)	17 of 100 (Routine)
Clanwilliam (Pol)	South Africa	Record daily precipitation	23.1 mm (0.9 in)	17 of 100 (Routine)
Bamberg	Germany	Record low minimum temperature	4.6 C (40.3 F)	16 of 100 (Routine)
Plauen	Germany	Record low minimum temperature	5.0 C (41.0 F)	16 of 100 (Routine)
Galway	Ireland	Record low minimum temperature	5.6 C (42.1 F)	15 of 100 (Routine)
Magdeburg	Germany	Record low maximum temperature	13.7 C (56.7 F)	14 of 100 (Routine)
Nurnberg	Germany	Record low minimum temperature	6.3 C (43.3 F)	14 of 100 (Routine)
Altastenberg	Germany	Record low minimum temperature	2.3 C (36.1 F)	14 of 100 (Routine)
Plauen	Germany	Record low maximum temperature	12.1 C (53.8 F)	14 of 100 (Routine)
Cet Central England	United Kingdom	Record low minimum temperature	5.2 C (41.4 F)	14 of 100 (Routine)
Heinersreuth-Vollhof	Germany	Record low maximum temperature	14.9 C (58.8 F)	13 of 100 (Routine)
Wagga Wagga (Kooringal)	Australia	Record low minimum temperature	-4.4 C (24.1 F)	12 of 100 (Routine)
Bamberg	Germany	Record low maximum temperature	14.7 C (58.5 F)	12 of 100 (Routine)
Kirchdorf/Poel	Germany	Record low maximum temperature	13.1 C (55.6 F)	12 of 100 (Routine)
Zametchino	Russia	Record high minimum temperature	19.0 C (66.2 F)	12 of 100 (Routine)
Little Rock St Capitol	United States	Record daily precipitation	45.5 mm (1.8 in)	12 of 100 (Routine)
Nordby (Fano)	Denmark	Record low maximum temperature	12.0 C (53.6 F)	11 of 100 (Routine)
Zagreb-Gric	Croatia	Record low minimum temperature	11.0 C (51.8 F)	11 of 100 (Routine)
Piketberg (Pol)	South Africa	Record daily precipitation	45.7 mm (1.8 in)	10 of 100 (Routine)
Morden	Canada	Record daily precipitation	9.4 mm (0.37 in)	9 of 100 (Routine)
Stornoway Airport	United Kingdom	Record low maximum temperature	10.0 C (50.0 F)	9 of 100 (Routine)
Salzburg	Austria	Record low minimum temperature	8.1 C (46.6 F)	8 of 100 (Routine)
Sonnblick	Austria	Record low minimum temperature	-8.5 C (16.7 F)	8 of 100 (Routine)
Altastenberg	Germany	Record low maximum temperature	9.0 C (48.2 F)	8 of 100 (Routine)
Wrixum/Fohr	Germany	Record low maximum temperature	11.9 C (53.4 F)	8 of 100 (Routine)
Kristianstad	Sweden	Record low maximum temperature	14.0 C (57.2 F)	7 of 100 (Routine)
Green Bay	United States	Record low maximum temperature	18.9 C (66.0 F)	7 of 100 (Routine)
Arnsberg	Germany	Record low maximum temperature	15.4 C (59.7 F)	6 of 100 (Routine)
Coldwater	Canada	Record low minimum temperature	4.4 C (39.9 F)	5 of 100 (Routine)
San Diego Wbo	United States	Record high minimum temperature	17.2 C (63.0 F)	4 of 100 (Routine)
Munchen-Nymphenburg	Germany	Record low minimum temperature	8.1 C (46.6 F)	3 of 100 (Routine)
Vastervik	Sweden	Record low maximum temperature	13.5 C (56.3 F)	3 of 100 (Routine)
Nymagee (Kenmure Station)	Australia	Record daily precipitation	8.4 mm (0.33 in)	2 of 100 (Routine)
Kremsmuenster	Austria	Record low maximum temperature	15.8 C (60.4 F)	1 of 100 (Routine)

Counts by Type and Timescale

45 records

Records set or tied on 25 June 1918 by type: Lowest daily maximum 16, Highest daily minimum 2, Lowest daily minimum 17, Heaviest daily rainfall 10.

Records on 25 June 1918 by type
Record type	Records
Highest daily maximum	0
Lowest daily maximum	16
Highest daily minimum	2
Lowest daily minimum	17
Heaviest daily rainfall	10
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 25 June 1918 by timescale: all-time 0, monthly 0, daily 45.

How Much Records Were Beaten By

40 broken records

Margins by which the 40 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 34.8. Ties are not counted.

Top 20 by Significance

25 June 1918

Top 20 records on 25 June 1918 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 June 1918	Lexington Bluegrass AP, US	daily rain	51.1 mm (2.0 in)	34.8 mm (1.4 in)	19 years	40 of 100 (Notable)
25 June 1918	Uccle, BE	daily low min	4.9 C (40.8 F)	2.0 C (3.6 F)	77 years	38 of 100 (Notable)
25 June 1918	Springbok, ZA	daily rain	44.5 mm (1.8 in)	29.3 mm (1.2 in)	8 years	34 of 100 (Routine)
25 June 1918	Hamilton, CA	daily low max	16.7 C (62.1 F)	1.6 C (2.9 F)	44 years	21 of 100 (Routine)
25 June 1918	Berlin-Dahlem, DE	daily low max	11.1 C (52.0 F)	5.0 C (9.0 F)	22 years	21 of 100 (Routine)
25 June 1918	Bologna, IT	daily low min	12.8 C (55.0 F)	0.1 C (0.2 F)	37 years	21 of 100 (Routine)
25 June 1918	Magdeburg, DE	daily low min	6.2 C (43.2 F)	2.4 C (4.3 F)	31 years	20 of 100 (Routine)
25 June 1918	Hvar, HR	daily low min	15.5 C (59.9 F)	1.5 C (2.7 F)	31 years	20 of 100 (Routine)
25 June 1918	Tulbagh (Pol), ZA	daily rain	52.8 mm (2.1 in)	16.0 mm (0.6 in)	4 years	20 of 100 (Routine)
25 June 1918	Berlin-Dahlem, DE	daily low min	6.0 C (42.8 F)	1.5 C (2.7 F)	33 years	18 of 100 (Routine)
25 June 1918	Worcester, ZA	daily rain	22.1 mm (0.9 in)	3.0 mm (0.12 in)	36 years	17 of 100 (Routine)
25 June 1918	Robertson, ZA	daily rain	15.2 mm (0.6 in)	1.5 mm (0.06 in)	36 years	17 of 100 (Routine)
25 June 1918	Clanwilliam (Pol), ZA	daily rain	23.1 mm (0.9 in)	7.6 mm (0.30 in)	4 years	17 of 100 (Routine)
25 June 1918	Bamberg, DE	daily low min	4.6 C (40.3 F)	1.8 C (3.2 F)	25 years	16 of 100 (Routine)
25 June 1918	Plauen, DE	daily low min	5.0 C (41.0 F)	1.0 C (1.8 F)	33 years	16 of 100 (Routine)
25 June 1918	Galway, IE	daily low min	5.6 C (42.1 F)	0.5 C (0.9 F)	32 years	15 of 100 (Routine)
25 June 1918	Magdeburg, DE	daily low max	13.7 C (56.7 F)	2.7 C (4.9 F)	22 years	14 of 100 (Routine)
25 June 1918	Nurnberg, DE	daily low min	6.3 C (43.3 F)	0.2 C (0.4 F)	33 years	14 of 100 (Routine)
25 June 1918	Altastenberg, DE	daily low min	2.3 C (36.1 F)	2.9 C (5.2 F)	11 years	14 of 100 (Routine)
25 June 1918	Plauen, DE	daily low max	12.1 C (53.8 F)	2.9 C (5.2 F)	18 years	14 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

1811 to 1918

Records set or tied on this calendar date in each year from 1811 to 1918. 1918 had 45 records.

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

Records on 06-25 in each year
Year	Records
1811	1
1813	1
1821	2
1822	1
1839	1
1840	1
1849	1
1854	1
1855	2
1859	1
1862	1
1863	2
1867	2
1869	1
1871	2
1873	1
1875	2
1876	1
1878	2
1880	4
1881	2
1882	3
1883	1
1884	2
1885	2
1886	2
1887	1
1889	3
1890	2
1891	1
1892	3
1893	3
1894	5
1896	4
1897	7
1898	2
1899	2
1900	4
1901	5
1902	13
1903	20
1904	20
1905	7
1906	13
1907	12
1908	7
1909	22
1910	10
1911	27
1912	43
1913	110
1914	50
1915	70
1916	26
1917	27
1918	45
1919	52
1920	12
1921	64
1922	68
1923	412
1924	71
1925	286
1926	216
1927	111
1928	505
1929	231
1930	221
1931	729
1932	203
1933	401
1934	529
1935	311
1936	816
1937	359
1938	379
1939	212
1940	457
1941	389
1942	382
1943	498
1944	330
1945	307
1946	370
1947	234
1948	266
1949	490
1950	749
1951	343
1952	1,039
1953	512
1954	440
1955	294
1956	667
1957	644
1958	1,059
1959	349
1960	402
1961	734
1962	333
1963	462
1964	291
1965	805
1966	515
1967	562
1968	910
1969	1,011
1970	733
1971	578
1972	801
1973	500
1974	1,400
1975	765
1976	752
1977	496
1978	595
1979	1,201
1980	909
1981	927
1982	673
1983	672
1984	670
1985	751
1986	897
1987	731
1988	1,734
1989	607
1990	950
1991	981
1992	1,090
1993	763
1994	1,060
1995	750
1996	787
1997	764
1998	1,190
1999	752
2000	560
2001	798
2002	762
2003	1,169
2004	1,134
2005	802
2006	1,062
2007	870
2008	492
2009	953
2010	977
2011	766
2012	1,007
2013	860
2014	480
2015	472
2016	709
2017	824
2018	455
2019	901
2020	475
2021	820
2022	665
2023	616
2024	627
2025	1,358
2026	865

Download the Data

Data for records on 1918-06-25: 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	33
5 to 10	4
10 to 15	0
15 to 20	1
20 to 25	0
25 to 30	1
30 to 35	1