Weather Records on 11 November 1971

677 weather records were set or tied worldwide on 11 November 1971. Highest significance: Peppermint Grove, AU.

Key Facts for 11 November 1971

On 11 November 1971, 677 weather records were set or tied at long-record stations worldwide.
261 were record highs and 135 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 42 monthly and 635 daily.
Peppermint Grove set a monthly record daily precipitation of 86.9 mm (3.4 in) on 11 November 1971.
Across 161 earlier years (1800 to 2025) the same calendar date averaged 496 records.

Record Map

677 stations

677 station records on 11 November 1971 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 11 November 1971: highest significance records shown on the map
Station	Country	Type	Value	Significance
Peppermint Grove	Australia	Record daily precipitation	86.9 mm (3.4 in)	68 of 100 (Major)
Nanda Downs	Australia	Record daily precipitation	65.3 mm (2.6 in)	67 of 100 (Major)
Lake Biddy	Australia	Record daily precipitation	68.6 mm (2.7 in)	66 of 100 (Major)
Newdegate	Australia	Record daily precipitation	68.1 mm (2.7 in)	66 of 100 (Major)
Wirra	Australia	Record daily precipitation	65.5 mm (2.6 in)	65 of 100 (Major)
St Albans	Australia	Record daily precipitation	50.8 mm (2.0 in)	64 of 100 (Major)
Cocanarup	Australia	Record daily precipitation	73.7 mm (2.9 in)	63 of 100 (Major)
Lake Pingrup	Australia	Record daily precipitation	75.4 mm (3.0 in)	63 of 100 (Major)
Ravensthorpe	Australia	Record daily precipitation	80.8 mm (3.2 in)	63 of 100 (Major)
Bathurst	Australia	Record daily precipitation	61.2 mm (2.4 in)	62 of 100 (Major)
Hartwood	Australia	Record daily precipitation	36.8 mm (1.4 in)	61 of 100 (Major)
Cape Riche	Australia	Record daily precipitation	87.1 mm (3.4 in)	60 of 100 (Major)
Woodburn	Australia	Record daily precipitation	44.2 mm (1.7 in)	58 of 100 (Notable)
Jam Vale	Australia	Record daily precipitation	54.9 mm (2.2 in)	58 of 100 (Notable)
Kayballup	Australia	Record daily precipitation	83.8 mm (3.3 in)	58 of 100 (Notable)
Kukerin	Australia	Record daily precipitation	58.4 mm (2.3 in)	58 of 100 (Notable)
Booralee	Australia	Record daily precipitation	55.4 mm (2.2 in)	57 of 100 (Notable)
Kumminin	Australia	Record daily precipitation	25.9 mm (1.0 in)	56 of 100 (Notable)
Pingrup South	Australia	Record daily precipitation	69.6 mm (2.7 in)	56 of 100 (Notable)
Mount Madden	Australia	Record daily precipitation	70.1 mm (2.8 in)	55 of 100 (Notable)
Inga	Brazil	Record daily precipitation	28.0 mm (1.1 in)	55 of 100 (Notable)
Harkerville (Bos)	South Africa	Record daily precipitation	122.0 mm (4.8 in)	55 of 100 (Notable)
Falcondale - Edeowie	Australia	Record daily precipitation	36.3 mm (1.4 in)	53 of 100 (Notable)
Karlgarin Hill	Australia	Record daily precipitation	60.5 mm (2.4 in)	52 of 100 (Notable)
Kojaneerup	Australia	Record daily precipitation	37.8 mm (1.5 in)	51 of 100 (Notable)
Warriup	Australia	Record daily precipitation	63.0 mm (2.5 in)	50 of 100 (Notable)
Graham Rock	Australia	Record daily precipitation	38.1 mm (1.5 in)	50 of 100 (Notable)
Lake Magenta	Australia	Record daily precipitation	59.7 mm (2.4 in)	50 of 100 (Notable)
Tamboril	Brazil	Record daily precipitation	32.0 mm (1.3 in)	50 of 100 (Notable)
Yellanup	Australia	Record daily precipitation	38.1 mm (1.5 in)	49 of 100 (Notable)
Bridgeport	United States	Record daily precipitation	35.6 mm (1.4 in)	49 of 100 (Notable)
Hopetoun	Australia	Record daily precipitation	41.9 mm (1.6 in)	48 of 100 (Notable)
Nyabing	Australia	Record daily precipitation	36.3 mm (1.4 in)	48 of 100 (Notable)
Araripe	Brazil	Record daily precipitation	45.2 mm (1.8 in)	48 of 100 (Notable)
Bendering	Australia	Record daily precipitation	39.6 mm (1.6 in)	47 of 100 (Notable)
Gunnerside	Australia	Record daily precipitation	69.9 mm (2.8 in)	47 of 100 (Notable)
Lake Grace Comparison	Australia	Record daily precipitation	70.4 mm (2.8 in)	47 of 100 (Notable)
Ongerup	Australia	Record daily precipitation	51.6 mm (2.0 in)	47 of 100 (Notable)
Tambarmering	Australia	Record daily precipitation	31.5 mm (1.2 in)	43 of 100 (Notable)
Sape	Brazil	Record daily precipitation	51.4 mm (2.0 in)	43 of 100 (Notable)
Valdez WSO	United States	Record daily snowfall	50.8 cm (20.0 in)	43 of 100 (Notable)
Chinocup	Australia	Record daily precipitation	50.5 mm (2.0 in)	42 of 100 (Notable)
Lake Camm	Australia	Record daily precipitation	27.2 mm (1.1 in)	42 of 100 (Notable)
Neendalling	Australia	Record daily precipitation	39.4 mm (1.6 in)	42 of 100 (Notable)
Roselea	Australia	Record daily precipitation	67.3 mm (2.6 in)	42 of 100 (Notable)
Kulin	Australia	Record daily precipitation	29.0 mm (1.1 in)	41 of 100 (Notable)
King Rocks	Australia	Record daily precipitation	26.2 mm (1.0 in)	40 of 100 (Notable)
Deddington (Marathon)	Australia	Record daily precipitation	42.7 mm (1.7 in)	40 of 100 (Notable)
Keams Canyon	United States	Record low minimum temperature	-13.9 C (7.0 F)	40 of 100 (Notable)
Varley	Australia	Record daily precipitation	27.2 mm (1.1 in)	39 of 100 (Notable)
Craigie-Lea	Australia	Record daily precipitation	33.8 mm (1.3 in)	39 of 100 (Notable)
Grafton	United States	Record daily snowfall	10.2 cm (4.0 in)	38 of 100 (Notable)
Valdez WSO	United States	Record daily precipitation	79.0 mm (3.1 in)	38 of 100 (Notable)
Kalgan River	Australia	Record daily precipitation	39.9 mm (1.6 in)	37 of 100 (Notable)
Nyerilup	Australia	Record daily precipitation	31.8 mm (1.3 in)	37 of 100 (Notable)
Kondinin	Australia	Record daily precipitation	40.6 mm (1.6 in)	37 of 100 (Notable)
Kuringup	Australia	Record daily precipitation	54.9 mm (2.2 in)	37 of 100 (Notable)
Pingrup	Australia	Record daily precipitation	59.2 mm (2.3 in)	36 of 100 (Notable)
Wychitella	Australia	Record daily precipitation	37.3 mm (1.5 in)	36 of 100 (Notable)
Ft Washakie 1 SE	United States	Record snow depth	43.2 cm (17.0 in)	36 of 100 (Notable)

Counts by Type and Timescale

677 records

Records set or tied on 11 November 1971 by type: Highest daily maximum 178, Lowest daily maximum 64, Highest daily minimum 83, Lowest daily minimum 71, Heaviest daily rainfall 246, Heaviest daily snowfall 25, Deepest snow cover 10.

Records on 11 November 1971 by type
Record type	Records
Highest daily maximum	178
Lowest daily maximum	64
Highest daily minimum	83
Lowest daily minimum	71
Heaviest daily rainfall	246
Heaviest daily snowfall	25
Deepest snow cover	10

Records on 11 November 1971 by timescale: all-time 0, monthly 42, daily 635.

How Much Records Were Beaten By

564 broken records

Margins by which the 564 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 262.0. Ties are not counted.

Top 20 by Significance

11 November 1971

Top 20 records on 11 November 1971 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
11 November 1971	Peppermint Grove, AU	monthly rain	86.9 mm (3.4 in)	29.7 mm (1.2 in)	42 years	68 of 100 (Major)
11 November 1971	Nanda Downs, AU	monthly rain	65.3 mm (2.6 in)	29.7 mm (1.2 in)	42 years	67 of 100 (Major)
11 November 1971	Lake Biddy, AU	monthly rain	68.6 mm (2.7 in)	36.8 mm (1.4 in)	42 years	66 of 100 (Major)
11 November 1971	Newdegate, AU	monthly rain	68.1 mm (2.7 in)	28.7 mm (1.1 in)	42 years	66 of 100 (Major)
11 November 1971	Wirra, AU	monthly rain	65.5 mm (2.6 in)	29.9 mm (1.2 in)	39 years	65 of 100 (Major)
11 November 1971	St Albans, AU	monthly rain	50.8 mm (2.0 in)	20.1 mm (0.8 in)	42 years	64 of 100 (Major)
11 November 1971	Cocanarup, AU	monthly rain	73.7 mm (2.9 in)	35.1 mm (1.4 in)	23 years	63 of 100 (Major)
11 November 1971	Lake Pingrup, AU	daily rain	75.4 mm (3.0 in)	36.8 mm (1.4 in)	56 years	63 of 100 (Major)
11 November 1971	Ravensthorpe, AU	monthly rain	80.8 mm (3.2 in)	27.5 mm (1.1 in)	23 years	63 of 100 (Major)
11 November 1971	Bathurst, AU	daily rain	61.2 mm (2.4 in)	51.0 mm (2.0 in)	56 years	62 of 100 (Major)
11 November 1971	Hartwood, AU	daily rain	36.8 mm (1.4 in)	26.4 mm (1.0 in)	56 years	61 of 100 (Major)
11 November 1971	Cape Riche, AU	monthly rain	87.1 mm (3.4 in)	26.6 mm (1.0 in)	11 years	60 of 100 (Major)
11 November 1971	Woodburn, AU	daily rain	44.2 mm (1.7 in)	32.0 mm (1.3 in)	41 years	58 of 100 (Notable)
11 November 1971	Jam Vale, AU	monthly rain	54.9 mm (2.2 in)	15.5 mm (0.6 in)	42 years	58 of 100 (Notable)
11 November 1971	Kayballup, AU	monthly rain	83.8 mm (3.3 in)	34.3 mm (1.4 in)	11 years	58 of 100 (Notable)
11 November 1971	Kukerin, AU	daily rain	58.4 mm (2.3 in)	40.6 mm (1.6 in)	41 years	58 of 100 (Notable)
11 November 1971	Booralee, AU	daily rain	55.4 mm (2.2 in)	47.3 mm (1.9 in)	41 years	57 of 100 (Notable)
11 November 1971	Kumminin, AU	daily rain	25.9 mm (1.0 in)	16.8 mm (0.7 in)	56 years	56 of 100 (Notable)
11 November 1971	Pingrup South, AU	monthly rain	69.6 mm (2.7 in)	24.4 mm (1.0 in)	11 years	56 of 100 (Notable)
11 November 1971	Mount Madden, AU	monthly rain	70.1 mm (2.8 in)	43.4 mm (1.7 in)	5 years	55 of 100 (Notable)

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

1800 to 1971

Records set or tied on this calendar date in each year from 1800 to 1971. 1971 had 677 records.

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

Records on 11-11 in each year
Year	Records
1800	1
1811	2
1813	1
1815	1
1835	1
1837	1
1846	1
1848	1
1849	1
1858	2
1864	2
1866	1
1868	1
1873	1
1875	2
1876	2
1877	2
1878	1
1879	2
1881	3
1882	2
1883	3
1884	1
1886	2
1887	2
1888	3
1890	4
1891	3
1892	2
1893	1
1894	3
1895	13
1896	4
1897	5
1898	5
1899	9
1900	6
1901	11
1902	1
1903	7
1904	13
1905	6
1906	9
1907	10
1908	12
1909	26
1910	31
1911	35
1912	17
1913	49
1914	54
1915	34
1916	72
1917	31
1918	25
1919	144
1920	118
1921	129
1922	25
1923	61
1924	343
1925	87
1926	368
1927	365
1928	88
1929	297
1930	202
1931	365
1932	252
1933	391
1934	216
1935	761
1936	479
1937	256
1938	250
1939	198
1940	873
1941	291
1942	235
1943	260
1944	333
1945	693
1946	811
1947	599
1948	305
1949	932
1950	1,035
1951	248
1952	356
1953	396
1954	543
1955	855
1956	587
1957	404
1958	206
1959	496
1960	404
1961	354
1962	324
1963	369
1964	782
1965	471
1966	769
1967	421
1968	737
1969	554
1970	1,330
1971	677
1972	423
1973	963
1974	540
1975	597
1976	644
1977	843
1978	1,558
1979	892
1980	854
1981	809
1982	1,507
1983	1,027
1984	742
1985	1,803
1986	2,470
1987	1,673
1988	685
1989	1,161
1990	1,012
1991	1,307
1992	1,418
1993	840
1994	734
1995	2,065
1996	1,159
1997	1,456
1998	1,442
1999	1,138
2000	1,623
2001	718
2002	1,553
2003	652
2004	1,069
2005	1,076
2006	1,228
2007	686
2008	950
2009	1,072
2010	1,110
2011	621
2012	1,455
2013	426
2014	828
2015	796
2016	766
2017	690
2018	967
2019	905
2020	1,558
2021	805
2022	1,583
2023	409
2024	487
2025	1,123

Download the Data

Data for records on 1971-11-11: 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 2026-10-18. Last revised 18 October 2026 (2026-10-18).

Margin	Records
0 to 50	554
50 to 100	8
100 to 150	0
150 to 200	1
200 to 250	0
250 to 300	1