Weather Records on 25 July 1918

91 weather records were set or tied worldwide on 25 July 1918. Highest significance: Rosedale, AU.

Key Facts for 25 July 1918

On 25 July 1918, 91 weather records were set or tied at long-record stations worldwide.
17 were record highs and 18 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 6 monthly and 84 daily.
Rosedale set a monthly record daily precipitation of 41.7 mm (1.6 in) on 25 July 1918.
Across 160 earlier years (1795 to 2026) the same calendar date averaged 458 records.

Record Map

91 stations

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

Weather records on 25 July 1918: highest significance records shown on the map
Station	Country	Type	Value	Significance
Rosedale	Australia	Record daily precipitation	41.7 mm (1.6 in)	55 of 100 (Notable)
Sale	Australia	Record daily precipitation	44.2 mm (1.7 in)	53 of 100 (Notable)
Gabo Island Lighthouse	Australia	Record daily precipitation	60.5 mm (2.4 in)	51 of 100 (Notable)
Maffra Shire Hall	Australia	Record daily precipitation	54.4 mm (2.1 in)	45 of 100 (Notable)
Lakes Entrance Post Office	Australia	Record daily precipitation	53.8 mm (2.1 in)	44 of 100 (Notable)
Clydebank	Australia	Record daily precipitation	46.7 mm (1.8 in)	44 of 100 (Notable)
Sale Mercury Office	Australia	Record daily precipitation	43.4 mm (1.7 in)	44 of 100 (Notable)
Orbost (Comparison)	Australia	Record daily precipitation	46.2 mm (1.8 in)	35 of 100 (Notable)
Cooma Lambie Street	Australia	Record daily precipitation	40.6 mm (1.6 in)	34 of 100 (Routine)
Bobundara	Australia	Record daily precipitation	38.6 mm (1.5 in)	29 of 100 (Routine)
Koebenhavn - Meteorologisk Ins	Denmark	Record daily precipitation	29.2 mm (1.1 in)	29 of 100 (Routine)
Qu'appelle	Canada	Record low minimum temperature	-1.1 C (30.0 F)	28 of 100 (Routine)
Stradbroke Post Office	Australia	Record daily precipitation	35.6 mm (1.4 in)	27 of 100 (Routine)
St Albans	Canada	Record low maximum temperature	13.9 C (57.0 F)	27 of 100 (Routine)
Bairnsdale 1	Australia	Record daily precipitation	33.8 mm (1.3 in)	25 of 100 (Routine)
Valencia Creek (Bulgar Park)	Australia	Record daily precipitation	29.0 mm (1.1 in)	25 of 100 (Routine)
Toongabbie	Australia	Record daily precipitation	39.4 mm (1.6 in)	25 of 100 (Routine)
Renfrew	Canada	Record high minimum temperature	25.6 C (78.1 F)	25 of 100 (Routine)
Athens	United States	Record daily precipitation	35.6 mm (1.4 in)	25 of 100 (Routine)
Minnedosa	Canada	Record low maximum temperature	13.3 C (55.9 F)	24 of 100 (Routine)
Winnipeg St Johns Coll	Canada	Record low maximum temperature	16.7 C (62.1 F)	24 of 100 (Routine)
Morgantown 1	United States	Record daily precipitation	40.1 mm (1.6 in)	24 of 100 (Routine)
Bruthen (Post Office)	Australia	Record daily precipitation	30.7 mm (1.2 in)	23 of 100 (Routine)
Goona (Nure)	Australia	Record daily precipitation	34.5 mm (1.4 in)	23 of 100 (Routine)
Swift Current	Canada	Record low minimum temperature	0.6 C (33.1 F)	22 of 100 (Routine)
Hamilton	Canada	Record high minimum temperature	21.7 C (71.1 F)	21 of 100 (Routine)
Goolwa Council Depot	Australia	Record daily precipitation	15.2 mm (0.6 in)	20 of 100 (Routine)
Port Elliot Caravan Park	Australia	Record daily precipitation	15.0 mm (0.6 in)	20 of 100 (Routine)
Riverton	Australia	Record daily precipitation	15.2 mm (0.6 in)	20 of 100 (Routine)
Woodburn	Australia	Record daily precipitation	15.2 mm (0.6 in)	20 of 100 (Routine)
Newry	Australia	Record daily precipitation	20.1 mm (0.8 in)	20 of 100 (Routine)
Milang	Australia	Record daily precipitation	15.5 mm (0.6 in)	20 of 100 (Routine)
Willunga	Australia	Record daily precipitation	8.9 mm (0.35 in)	19 of 100 (Routine)
Moormurang the Ridge	Australia	Record daily precipitation	31.8 mm (1.3 in)	19 of 100 (Routine)
Edmonton	Canada	Record low minimum temperature	3.3 C (37.9 F)	19 of 100 (Routine)
Welland	Canada	Record high minimum temperature	24.4 C (75.9 F)	19 of 100 (Routine)
Halifax	Canada	Record low minimum temperature	7.8 C (46.0 F)	19 of 100 (Routine)
Sedan	Australia	Record daily precipitation	5.6 mm (0.22 in)	18 of 100 (Routine)
Stratford	Australia	Record daily precipitation	51.6 mm (2.0 in)	18 of 100 (Routine)
Morden	Canada	Record daily precipitation	25.4 mm (1.0 in)	18 of 100 (Routine)
Wagga Wagga (Kooringal)	Australia	Record low minimum temperature	-5.6 C (21.9 F)	17 of 100 (Routine)
Walhalla	Australia	Record daily precipitation	38.1 mm (1.5 in)	17 of 100 (Routine)
Qu'appelle	Canada	Record low maximum temperature	13.9 C (57.0 F)	17 of 100 (Routine)
Prince Albert	Canada	Record low minimum temperature	1.1 C (34.0 F)	17 of 100 (Routine)
Marrabel	Australia	Record daily precipitation	12.7 mm (0.5 in)	16 of 100 (Routine)
Kapunda Reservoir	Australia	Record daily precipitation	15.0 mm (0.6 in)	16 of 100 (Routine)
Port Elliott	Australia	Record daily precipitation	16.5 mm (0.6 in)	15 of 100 (Routine)
Montagu (Pol)	South Africa	Record daily precipitation	11.7 mm (0.5 in)	15 of 100 (Routine)
Quorn (Round Hill)	Australia	Record daily precipitation	6.4 mm (0.25 in)	14 of 100 (Routine)
Victor Harbor Comparison	Australia	Record daily precipitation	15.0 mm (0.6 in)	14 of 100 (Routine)
Wellington East	Australia	Record daily precipitation	7.9 mm (0.31 in)	14 of 100 (Routine)
Calgary Int'l A	Canada	Record low minimum temperature	0.0 C (32.0 F)	14 of 100 (Routine)
Stony Mountain	Canada	Record low minimum temperature	5.0 C (41.0 F)	14 of 100 (Routine)
Tot-Ma	Russia	Record daily precipitation	19.0 mm (0.7 in)	14 of 100 (Routine)
Johnsonville	United States	Record daily precipitation	27.9 mm (1.1 in)	14 of 100 (Routine)
Winnemucca AP	United States	Record low minimum temperature	3.9 C (39.0 F)	14 of 100 (Routine)
Morgan Post Office	Australia	Record daily precipitation	5.3 mm (0.21 in)	13 of 100 (Routine)
Wentworth (Wamberra Station)	Australia	Record daily precipitation	13.5 mm (0.5 in)	13 of 100 (Routine)
Barkerville	Canada	Record low minimum temperature	0.0 C (32.0 F)	13 of 100 (Routine)
Ilulissat (Jakobshavn)	Greenland [Denmark]	Record daily precipitation	18.7 mm (0.7 in)	13 of 100 (Routine)

Counts by Type and Timescale

91 records

Records set or tied on 25 July 1918 by type: Highest daily maximum 3, Lowest daily maximum 5, Highest daily minimum 14, Lowest daily minimum 13, Heaviest daily rainfall 56.

Records on 25 July 1918 by type
Record type	Records
Highest daily maximum	3
Lowest daily maximum	5
Highest daily minimum	14
Lowest daily minimum	13
Heaviest daily rainfall	56
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 25 July 1918 by timescale: all-time 1, monthly 6, daily 84.

How Much Records Were Beaten By

81 broken records

Margins by which the 81 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 46.3. Ties are not counted.

Top 20 by Significance

25 July 1918

Top 20 records on 25 July 1918 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 July 1918	Rosedale, AU	monthly rain	41.7 mm (1.6 in)	14.8 mm (0.6 in)	30 years	55 of 100 (Notable)
25 July 1918	Sale, AU	monthly rain	44.2 mm (1.7 in)	14.2 mm (0.6 in)	30 years	53 of 100 (Notable)
25 July 1918	Gabo Island Lighthouse, AU	daily rain	60.5 mm (2.4 in)	46.3 mm (1.8 in)	21 years	51 of 100 (Notable)
25 July 1918	Maffra Shire Hall, AU	daily rain	54.4 mm (2.1 in)	32.8 mm (1.3 in)	5 years	45 of 100 (Notable)
25 July 1918	Lakes Entrance Post Office, AU	daily rain	53.8 mm (2.1 in)	37.8 mm (1.5 in)	5 years	44 of 100 (Notable)
25 July 1918	Clydebank, AU	daily rain	46.7 mm (1.8 in)	37.3 mm (1.5 in)	5 years	44 of 100 (Notable)
25 July 1918	Sale Mercury Office, AU	daily rain	43.4 mm (1.7 in)	22.6 mm (0.9 in)	5 years	44 of 100 (Notable)
25 July 1918	Orbost (Comparison), AU	daily rain	46.2 mm (1.8 in)	26.9 mm (1.1 in)	5 years	35 of 100 (Notable)
25 July 1918	Cooma Lambie Street, AU	daily rain	40.6 mm (1.6 in)	14.7 mm (0.6 in)	5 years	34 of 100 (Routine)
25 July 1918	Bobundara, AU	daily rain	38.6 mm (1.5 in)	15.2 mm (0.6 in)	5 years	29 of 100 (Routine)
25 July 1918	Koebenhavn - Meteorologisk Ins, DK	daily rain	29.2 mm (1.1 in)	11.4 mm (0.4 in)	17 years	29 of 100 (Routine)
25 July 1918	Qu'appelle, CA	monthly low min	-1.1 C (30.0 F)	1.7 C (3.1 F)	34 years	28 of 100 (Routine)
25 July 1918	Stradbroke Post Office, AU	daily rain	35.6 mm (1.4 in)	15.8 mm (0.6 in)	5 years	27 of 100 (Routine)
25 July 1918	St Albans, CA	daily low max	13.9 C (57.0 F)	7.2 C (13.0 F)	30 years	27 of 100 (Routine)
25 July 1918	Bairnsdale 1, AU	daily rain	33.8 mm (1.3 in)	14.5 mm (0.6 in)	5 years	25 of 100 (Routine)
25 July 1918	Valencia Creek (Bulgar Park), AU	daily rain	29.0 mm (1.1 in)	12.2 mm (0.5 in)	20 years	25 of 100 (Routine)
25 July 1918	Toongabbie, AU	monthly rain	39.4 mm (1.6 in)	6.4 mm (0.25 in)	4 years	25 of 100 (Routine)
25 July 1918	Renfrew, CA	all-time high min	25.6 C (78.1 F)	0.6 C (1.1 F)	5 years	25 of 100 (Routine)
25 July 1918	Athens, US	daily rain	35.6 mm (1.4 in)	1.3 mm (0.05 in)	60 years	25 of 100 (Routine)
25 July 1918	Minnedosa, CA	daily low max	13.3 C (55.9 F)	5.0 C (9.0 F)	30 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

1795 to 1918

Records set or tied on this calendar date in each year from 1795 to 1918. 1918 had 91 records.

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

Records on 07-25 in each year
Year	Records
1795	2
1801	1
1832	2
1836	1
1839	2
1840	1
1846	2
1847	1
1860	1
1861	1
1863	1
1867	1
1870	1
1872	4
1873	1
1874	1
1875	2
1876	2
1878	1
1881	1
1882	1
1884	2
1885	4
1888	1
1889	6
1890	2
1891	2
1893	2
1894	4
1895	4
1896	1
1897	5
1898	3
1899	1
1900	3
1901	5
1902	15
1903	11
1904	18
1905	8
1906	13
1907	14
1908	15
1909	7
1910	26
1911	48
1912	44
1913	19
1914	28
1915	21
1916	48
1917	44
1918	91
1919	36
1920	71
1921	47
1922	149
1923	92
1924	175
1925	120
1926	119
1927	145
1928	248
1929	158
1930	367
1931	381
1932	402
1933	430
1934	968
1935	210
1936	881
1937	301
1938	343
1939	342
1940	607
1941	381
1942	272
1943	234
1944	279
1945	297
1946	432
1947	445
1948	346
1949	593
1950	451
1951	330
1952	426
1953	497
1954	427
1955	401
1956	378
1957	421
1958	376
1959	451
1960	286
1961	362
1962	756
1963	636
1964	460
1965	446
1966	456
1967	273
1968	364
1969	448
1970	387
1971	656
1972	465
1973	690
1974	589
1975	672
1976	502
1977	979
1978	501
1979	847
1980	543
1981	1,008
1982	723
1983	1,110
1984	891
1985	768
1986	1,155
1987	1,248
1988	899
1989	959
1990	984
1991	1,149
1992	799
1993	1,558
1994	1,244
1995	971
1996	1,016
1997	939
1998	1,037
1999	1,172
2000	1,261
2001	1,201
2002	801
2003	1,421
2004	1,693
2005	1,213
2006	1,679
2007	1,103
2008	900
2009	758
2010	1,678
2011	1,026
2012	835
2013	622
2014	919
2015	651
2016	661
2017	865
2018	1,115
2019	1,253
2020	538
2021	768
2022	1,041
2023	775
2024	921
2025	965
2026	1,263

Download the Data

Data for records on 1918-07-25: 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).

Histogram of margins by which records were beaten on 25 July 1918
Margin	Records
0 to 10	62
10 to 20	12
20 to 30	3
30 to 40	3
40 to 50	1