Weather Records on 11 July 1917

121 weather records were set or tied worldwide on 11 July 1917. Highest significance: Moorestown 4 E, US.

Key Facts for 11 July 1917

On 11 July 1917, 121 weather records were set or tied at long-record stations worldwide.
3 were record highs and 38 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 8 monthly and 113 daily.
Moorestown 4 E set a daily record precipitation of 54.4 mm (2.1 in) on 11 July 1917.
Across 167 earlier years (1813 to 2026) the same calendar date averaged 425 records.

Record Map

121 stations

121 station records on 11 July 1917 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 11 July 1917: highest significance records shown on the map
Station	Country	Type	Value	Significance
Moorestown 4 E	United States	Record daily precipitation	54.4 mm (2.1 in)	34 of 100 (Routine)
Bindara (Netley)	Australia	Record daily precipitation	26.2 mm (1.0 in)	32 of 100 (Routine)
Stratford	Canada	Record low maximum temperature	15.0 C (59.0 F)	31 of 100 (Routine)
Hamilton	Canada	Record low maximum temperature	16.1 C (61.0 F)	29 of 100 (Routine)
Nekarboo	Australia	Record daily precipitation	36.1 mm (1.4 in)	26 of 100 (Routine)
Uppsala_Aut	Sweden	Record low minimum temperature	2.4 C (36.3 F)	26 of 100 (Routine)
Welland	Canada	Record low maximum temperature	19.4 C (66.9 F)	23 of 100 (Routine)
Newark Liberty Intl AP	United States	Record daily precipitation	39.6 mm (1.6 in)	23 of 100 (Routine)
Port Stanley	Canada	Record low maximum temperature	17.8 C (64.0 F)	21 of 100 (Routine)
Buffalo	United States	Record low maximum temperature	17.8 C (64.0 F)	21 of 100 (Routine)
Setauket Strong	United States	Record low maximum temperature	17.2 C (63.0 F)	21 of 100 (Routine)
Manfred	Australia	Record daily precipitation	19.8 mm (0.8 in)	20 of 100 (Routine)
Netley	Australia	Record daily precipitation	21.6 mm (0.9 in)	20 of 100 (Routine)
Cobar (Lerida)	Australia	Record daily precipitation	18.3 mm (0.7 in)	20 of 100 (Routine)
Broken Hill (Nuntherungie)	Australia	Record daily precipitation	21.6 mm (0.9 in)	20 of 100 (Routine)
White Cliffs (Tarella)	Australia	Record daily precipitation	22.4 mm (0.9 in)	20 of 100 (Routine)
Wentworth (Avoca)	Australia	Record daily precipitation	12.4 mm (0.5 in)	20 of 100 (Routine)
Panban	Australia	Record daily precipitation	18.5 mm (0.7 in)	20 of 100 (Routine)
Menindee (Weinteriga)	Australia	Record daily precipitation	15.5 mm (0.6 in)	20 of 100 (Routine)
Stuarts Creek	Australia	Record daily precipitation	9.1 mm (0.36 in)	20 of 100 (Routine)
Tilcha	Australia	Record daily precipitation	6.6 mm (0.26 in)	20 of 100 (Routine)
Neds Corner Homestead	Australia	Record daily precipitation	9.4 mm (0.37 in)	20 of 100 (Routine)
Alice Springs Post Office	Australia	Record daily precipitation	7.9 mm (0.31 in)	20 of 100 (Routine)
Pooncarie (Tarcoola)	Australia	Record daily precipitation	9.9 mm (0.39 in)	20 of 100 (Routine)
Beltana	Australia	Record daily precipitation	12.2 mm (0.5 in)	20 of 100 (Routine)
Belton (Shadow Vale)	Australia	Record daily precipitation	12.7 mm (0.5 in)	20 of 100 (Routine)
Marree Comparison	Australia	Record daily precipitation	18.3 mm (0.7 in)	19 of 100 (Routine)
Salisbury Downs	Australia	Record daily precipitation	8.4 mm (0.33 in)	19 of 100 (Routine)
Hammond	Australia	Record daily precipitation	19.1 mm (0.8 in)	18 of 100 (Routine)
Pooncarie (Mulurulu Station)	Australia	Record daily precipitation	14.2 mm (0.6 in)	18 of 100 (Routine)
Stonecliffe	Canada	Record low maximum temperature	18.9 C (66.0 F)	18 of 100 (Routine)
Barrie	Canada	Record low maximum temperature	18.9 C (66.0 F)	18 of 100 (Routine)
Przhevalsk	Kyrgyzstan	Record daily precipitation	9.5 mm (0.37 in)	18 of 100 (Routine)
Vineland	United States	Record daily precipitation	33.0 mm (1.3 in)	18 of 100 (Routine)
Camboon Station	Australia	Record daily precipitation	11.4 mm (0.4 in)	17 of 100 (Routine)
Glenariff	Australia	Record daily precipitation	12.7 mm (0.5 in)	17 of 100 (Routine)
Southampton	Canada	Record low maximum temperature	15.0 C (59.0 F)	17 of 100 (Routine)
Guelph Oac	Canada	Record low maximum temperature	18.3 C (64.9 F)	17 of 100 (Routine)
Middletown 4 W	United States	Record daily precipitation	12.7 mm (0.5 in)	17 of 100 (Routine)
Ny City Cntrl Park	United States	Record low maximum temperature	17.8 C (64.0 F)	17 of 100 (Routine)
Coondambo	Australia	Record daily precipitation	17.0 mm (0.7 in)	16 of 100 (Routine)
Milparinka Hotel	Australia	Record daily precipitation	11.4 mm (0.4 in)	16 of 100 (Routine)
Poolamacca	Australia	Record daily precipitation	21.1 mm (0.8 in)	16 of 100 (Routine)
Hatfield (Clare)	Australia	Record daily precipitation	8.6 mm (0.34 in)	16 of 100 (Routine)
Durham	United Kingdom	Record low minimum temperature	1.7 C (35.1 F)	16 of 100 (Routine)
Blue Hill Coop	United States	Record low maximum temperature	14.4 C (57.9 F)	16 of 100 (Routine)
Cape May 2 NW	United States	Record daily precipitation	24.1 mm (0.9 in)	16 of 100 (Routine)
Vineland	United States	Record low maximum temperature	20.6 C (69.1 F)	16 of 100 (Routine)
Philadelphia City	United States	Record low maximum temperature	18.3 C (64.9 F)	16 of 100 (Routine)
Newark Liberty Intl AP	United States	Record low maximum temperature	19.4 C (66.9 F)	16 of 100 (Routine)
Innamincka Police Camp	Australia	Record daily precipitation	3.3 mm (0.13 in)	15 of 100 (Routine)
Gammon Ranges (Wooltana)	Australia	Record daily precipitation	7.6 mm (0.30 in)	15 of 100 (Routine)
Tinapagee	Australia	Record daily precipitation	5.1 mm (0.20 in)	15 of 100 (Routine)
Pooncarie Mail Agency	Australia	Record daily precipitation	11.7 mm (0.5 in)	15 of 100 (Routine)
Linkoeping-Malmslaett	Sweden	Record low minimum temperature	7.0 C (44.6 F)	15 of 100 (Routine)
Concord	United States	Record low maximum temperature	17.8 C (64.0 F)	15 of 100 (Routine)
World Trade Ctr	United States	Record low maximum temperature	18.9 C (66.0 F)	15 of 100 (Routine)
Woomera (Oakden Hills)	Australia	Record daily precipitation	13.2 mm (0.5 in)	14 of 100 (Routine)
Blinman (Wirrealpa)	Australia	Record daily precipitation	12.2 mm (0.5 in)	14 of 100 (Routine)
Wentworth (Cuthero)	Australia	Record daily precipitation	15.5 mm (0.6 in)	14 of 100 (Routine)

Counts by Type and Timescale

121 records

Records set or tied on 11 July 1917 by type: Highest daily maximum 3, Lowest daily maximum 32, Lowest daily minimum 6, Heaviest daily rainfall 80.

Records on 11 July 1917 by type
Record type	Records
Highest daily maximum	3
Lowest daily maximum	32
Highest daily minimum	0
Lowest daily minimum	6
Heaviest daily rainfall	80
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 11 July 1917 by timescale: all-time 0, monthly 8, daily 113.

How Much Records Were Beaten By

106 broken records

Margins by which the 106 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 21.6. Ties are not counted.

Top 20 by Significance

11 July 1917

Top 20 records on 11 July 1917 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
11 July 1917	Moorestown 4 E, US	daily rain	54.4 mm (2.1 in)	21.6 mm (0.9 in)	44 years	34 of 100 (Routine)
11 July 1917	Bindara (Netley), AU	daily rain	26.2 mm (1.0 in)	14.0 mm (0.6 in)	6 years	32 of 100 (Routine)
11 July 1917	Stratford, CA	monthly low max	15.0 C (59.0 F)	0.6 C (1.1 F)	51 years	31 of 100 (Routine)
11 July 1917	Hamilton, CA	monthly low max	16.1 C (61.0 F)	1.1 C (2.0 F)	41 years	29 of 100 (Routine)
11 July 1917	Nekarboo, AU	monthly rain	36.1 mm (1.4 in)	6.9 mm (0.27 in)	6 years	26 of 100 (Routine)
11 July 1917	Uppsala_Aut, SE	daily low min	2.4 C (36.3 F)	1.6 C (2.9 F)	48 years	26 of 100 (Routine)
11 July 1917	Welland, CA	daily low max	19.4 C (66.9 F)	2.8 C (5.0 F)	41 years	23 of 100 (Routine)
11 July 1917	Newark Liberty Intl AP, US	daily rain	39.6 mm (1.6 in)	7.8 mm (0.31 in)	42 years	23 of 100 (Routine)
11 July 1917	Port Stanley, CA	daily low max	17.8 C (64.0 F)	3.3 C (5.9 F)	18 years	21 of 100 (Routine)
11 July 1917	Buffalo, US	daily low max	17.8 C (64.0 F)	1.6 C (2.9 F)	41 years	21 of 100 (Routine)
11 July 1917	Setauket Strong, US	monthly low max	17.2 C (63.0 F)	0.6 C (1.1 F)	26 years	21 of 100 (Routine)
11 July 1917	Manfred, AU	daily rain	19.8 mm (0.8 in)	16.5 mm (0.6 in)	12 years	20 of 100 (Routine)
11 July 1917	Netley, AU	daily rain	21.6 mm (0.9 in)	14.7 mm (0.6 in)	6 years	20 of 100 (Routine)
11 July 1917	Cobar (Lerida), AU	daily rain	18.3 mm (0.7 in)	13.2 mm (0.5 in)	6 years	20 of 100 (Routine)
11 July 1917	Broken Hill (Nuntherungie), AU	daily rain	21.6 mm (0.9 in)	12.7 mm (0.5 in)	6 years	20 of 100 (Routine)
11 July 1917	White Cliffs (Tarella), AU	daily rain	22.4 mm (0.9 in)	10.7 mm (0.4 in)	6 years	20 of 100 (Routine)
11 July 1917	Wentworth (Avoca), AU	daily rain	12.4 mm (0.5 in)	5.8 mm (0.23 in)	34 years	20 of 100 (Routine)
11 July 1917	Panban, AU	daily rain	18.5 mm (0.7 in)	9.6 mm (0.38 in)	21 years	20 of 100 (Routine)
11 July 1917	Menindee (Weinteriga), AU	daily rain	15.5 mm (0.6 in)	7.9 mm (0.31 in)	21 years	20 of 100 (Routine)
11 July 1917	Stuarts Creek, AU	daily rain	9.1 mm (0.36 in)	9.1 mm (0.36 in)	38 years	20 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

1813 to 1917

Records set or tied on this calendar date in each year from 1813 to 1917. 1917 had 121 records.

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

Records on 07-11 in each year
Year	Records
1813	2
1815	1
1816	1
1821	1
1843	1
1845	1
1846	1
1847	2
1849	1
1850	2
1851	2
1856	1
1858	1
1859	1
1860	1
1862	1
1863	1
1866	1
1868	1
1869	2
1870	2
1871	1
1873	1
1874	3
1875	1
1876	3
1878	2
1879	3
1882	2
1886	4
1887	1
1888	3
1889	9
1890	5
1891	4
1894	12
1895	3
1896	2
1897	2
1898	4
1899	7
1900	4
1901	4
1902	3
1903	7
1904	14
1905	16
1906	17
1907	23
1908	36
1909	16
1910	24
1911	87
1912	21
1913	36
1914	45
1915	21
1916	29
1917	121
1918	18
1919	37
1920	22
1921	179
1922	56
1923	107
1924	100
1925	425
1926	215
1927	106
1928	91
1929	121
1930	572
1931	206
1932	291
1933	705
1934	413
1935	387
1936	1,268
1937	405
1938	244
1939	496
1940	296
1941	517
1942	734
1943	369
1944	702
1945	978
1946	275
1947	388
1948	313
1949	286
1950	619
1951	849
1952	519
1953	554
1954	758
1955	343
1956	534
1957	495
1958	519
1959	523
1960	373
1961	731
1962	536
1963	706
1964	482
1965	406
1966	503
1967	368
1968	482
1969	569
1970	404
1971	547
1972	486
1973	658
1974	858
1975	1,107
1976	734
1977	537
1978	829
1979	519
1980	1,002
1981	663
1982	642
1983	984
1984	1,174
1985	607
1986	691
1987	1,030
1988	973
1989	832
1990	1,010
1991	1,038
1992	926
1993	1,227
1994	839
1995	1,037
1996	1,283
1997	686
1998	1,235
1999	1,175
2000	862
2001	874
2002	1,438
2003	1,033
2004	658
2005	1,105
2006	809
2007	962
2008	759
2009	801
2010	1,210
2011	1,016
2012	1,053
2013	553
2014	540
2015	766
2016	1,035
2017	589
2018	439
2019	606
2020	814
2021	935
2022	581
2023	873
2024	1,064
2025	440
2026	705

Download the Data

Data for records on 1917-07-11: 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	72
5 to 10	26
10 to 15	6
15 to 20	1
20 to 25	1