Weather Records on 11 November 1986

2,470 weather records were set or tied worldwide on 11 November 1986. Highest significance: Halaula 1110, US.

Key Facts for 11 November 1986

On 11 November 1986, 2,470 weather records were set or tied at long-record stations worldwide.
383 were record highs and 1,189 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 45 monthly and 2,424 daily.
Halaula 1110 set a daily record precipitation of 233.7 mm (9.2 in) on 11 November 1986.
Across 161 earlier years (1800 to 2025) the same calendar date averaged 485 records.

Record Map

2,000 stations, highest significance shown

2,000 station records on 11 November 1986 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 11 November 1986: highest significance records shown on the map
Station	Country	Type	Value	Significance
Halaula 1110	United States	Record daily precipitation	233.7 mm (9.2 in)	68 of 100 (Major)
Teziutlan	Mexico	Record daily precipitation	152.4 mm (6.0 in)	63 of 100 (Major)
Actopan	Mexico	Record daily precipitation	100.8 mm (4.0 in)	60 of 100 (Major)
Giddings 5E	United States	Record daily precipitation	74.9 mm (2.9 in)	56 of 100 (Notable)
Soledad de Doblado	Mexico	Record daily precipitation	38.4 mm (1.5 in)	55 of 100 (Notable)
Kilauea 1134	United States	Record daily precipitation	148.3 mm (5.8 in)	55 of 100 (Notable)
Tuttle	United States	Record snow depth	35.6 cm (14.0 in)	54 of 100 (Notable)
Anahola 1114	United States	Record daily precipitation	162.6 mm (6.4 in)	54 of 100 (Notable)
Mata de Limones	Mexico	Record daily precipitation	83.8 mm (3.3 in)	53 of 100 (Notable)
Towner 2 NE	United States	Record snow depth	45.7 cm (18.0 in)	53 of 100 (Notable)
Millungera Station	Australia	Record daily precipitation	56.0 mm (2.2 in)	52 of 100 (Notable)
Beaver Is	United States	Record daily snowfall	7.6 cm (3.0 in)	52 of 100 (Notable)
Mohall	United States	Record snow depth	33.0 cm (13.0 in)	52 of 100 (Notable)
Descalvado	Brazil	Record daily precipitation	70.4 mm (2.8 in)	51 of 100 (Notable)
Rinconada	Mexico	Record daily precipitation	101.9 mm (4.0 in)	51 of 100 (Notable)
Kaneohe Mauka 781	United States	Record daily precipitation	230.1 mm (9.1 in)	51 of 100 (Notable)
Princeville Rch 1117	United States	Record daily precipitation	239.5 mm (9.4 in)	51 of 100 (Notable)
Logan 1 WNW	United States	Record low minimum temperature	-23.3 C (-9.9 F)	50 of 100 (Notable)
Clarinda	United States	Record low minimum temperature	-19.4 C (-2.9 F)	49 of 100 (Notable)
Lyons	United States	Record daily snowfall	7.6 cm (3.0 in)	49 of 100 (Notable)
W Pt	United States	Record low minimum temperature	-21.7 C (-7.1 F)	49 of 100 (Notable)
Kailua 446	United States	Record daily precipitation	121.9 mm (4.8 in)	49 of 100 (Notable)
Koloko Rsvr 1137	United States	Record daily precipitation	104.9 mm (4.1 in)	49 of 100 (Notable)
Glenwood 3SW	United States	Record low minimum temperature	-21.7 C (-7.1 F)	48 of 100 (Notable)
Sidney 1SSE	United States	Record low minimum temperature	-18.3 C (-0.9 F)	48 of 100 (Notable)
Creighton	United States	Record low minimum temperature	-22.8 C (-9.0 F)	48 of 100 (Notable)
McKinney Muni AP	United States	Record daily precipitation	38.4 mm (1.5 in)	48 of 100 (Notable)
Princeton	United States	Record low minimum temperature	-17.8 C (0.0 F)	47 of 100 (Notable)
Columbus 3 NE	United States	Record low minimum temperature	-21.1 C (-6.0 F)	47 of 100 (Notable)
Crete 4ESE	United States	Record low minimum temperature	-19.4 C (-2.9 F)	47 of 100 (Notable)
Honokohua 493	United States	Record daily precipitation	71.1 mm (2.8 in)	47 of 100 (Notable)
Eden (Pirajibu)	Brazil	Record daily precipitation	95.4 mm (3.8 in)	46 of 100 (Notable)
Martinez de la Torre (Dge)	Mexico	Record daily precipitation	152.4 mm (6.0 in)	46 of 100 (Notable)
Vega de Alatorre	Mexico	Record daily precipitation	189.0 mm (7.4 in)	46 of 100 (Notable)
Audubon	United States	Record low minimum temperature	-21.1 C (-6.0 F)	46 of 100 (Notable)
Emmetsburg	United States	Record low minimum temperature	-21.7 C (-7.1 F)	46 of 100 (Notable)
Greenfield	United States	Record low minimum temperature	-19.4 C (-2.9 F)	46 of 100 (Notable)
Onawa 3NW	United States	Record low minimum temperature	-22.8 C (-9.0 F)	46 of 100 (Notable)
Mc Henry 3W	United States	Record snow depth	40.6 cm (16.0 in)	46 of 100 (Notable)
Usina Turvinho	Brazil	Record daily precipitation	90.3 mm (3.6 in)	45 of 100 (Notable)
Calcutta/Dum Dum	India	Record daily precipitation	70.1 mm (2.8 in)	45 of 100 (Notable)
Algona	United States	Record low minimum temperature	-23.9 C (-11.0 F)	45 of 100 (Notable)
Corning	United States	Record low minimum temperature	-18.3 C (-0.9 F)	45 of 100 (Notable)
Harlan	United States	Record low minimum temperature	-22.2 C (-8.0 F)	45 of 100 (Notable)
Iowa Falls	United States	Record low minimum temperature	-20.6 C (-5.1 F)	45 of 100 (Notable)
Keosauqua	United States	Record low minimum temperature	-15.6 C (3.9 F)	45 of 100 (Notable)
Albert Lea 3SE	United States	Record low minimum temperature	-21.7 C (-7.1 F)	45 of 100 (Notable)
Syracuse	United States	Record low minimum temperature	-19.4 C (-2.9 F)	45 of 100 (Notable)
Tecumseh 1S	United States	Record low minimum temperature	-18.9 C (-2.0 F)	45 of 100 (Notable)
Brazos	United States	Record daily precipitation	25.9 mm (1.0 in)	45 of 100 (Notable)
La Grange	United States	Record daily precipitation	72.1 mm (2.8 in)	45 of 100 (Notable)
Koror	Palau	Record daily precipitation	108.0 mm (4.3 in)	44 of 100 (Notable)
Jefferson	United States	Record low minimum temperature	-20.6 C (-5.1 F)	44 of 100 (Notable)
Sioux Ctr 2 SE	United States	Record low minimum temperature	-23.9 C (-11.0 F)	44 of 100 (Notable)
Atchison	United States	Record daily snowfall	5.1 cm (2.0 in)	44 of 100 (Notable)
David City 4E	United States	Record low minimum temperature	-21.7 C (-7.1 F)	44 of 100 (Notable)
Hastings 4N	United States	Record low minimum temperature	-20.0 C (-4.0 F)	44 of 100 (Notable)
Osceola	United States	Record low minimum temperature	-24.4 C (-11.9 F)	44 of 100 (Notable)
Jamestown State Hosp	United States	Record snow depth	33.0 cm (13.0 in)	44 of 100 (Notable)
Cradock	South Africa	Record daily precipitation	27.4 mm (1.1 in)	43 of 100 (Notable)

Counts by Type and Timescale

2,470 records

Records set or tied on 11 November 1986 by type: Highest daily maximum 175, Lowest daily maximum 519, Highest daily minimum 208, Lowest daily minimum 670, Heaviest daily rainfall 456, Heaviest daily snowfall 221, Deepest snow cover 221.

Records on 11 November 1986 by type
Record type	Records
Highest daily maximum	175
Lowest daily maximum	519
Highest daily minimum	208
Lowest daily minimum	670
Heaviest daily rainfall	456
Heaviest daily snowfall	221
Deepest snow cover	221

Records on 11 November 1986 by timescale: all-time 1, monthly 45, daily 2,424.

How Much Records Were Beaten By

2,090 broken records

Margins by which the 2,090 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 381.0. Ties are not counted.

Top 20 by Significance

11 November 1986

Top 20 records on 11 November 1986 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
11 November 1986	Halaula 1110, US	daily rain	233.7 mm (9.2 in)	182.9 mm (7.2 in)	69 years	68 of 100 (Major)
11 November 1986	Teziutlan, MX	daily rain	152.4 mm (6.0 in)	86.6 mm (3.4 in)	57 years	63 of 100 (Major)
11 November 1986	Actopan, MX	monthly rain	100.8 mm (4.0 in)	60.9 mm (2.4 in)	23 years	60 of 100 (Major)
11 November 1986	Giddings 5E, US	daily rain	74.9 mm (2.9 in)	65.2 mm (2.6 in)	45 years	56 of 100 (Notable)
11 November 1986	Soledad de Doblado, MX	daily rain	38.4 mm (1.5 in)	28.0 mm (1.1 in)	57 years	55 of 100 (Notable)
11 November 1986	Kilauea 1134, US	daily rain	148.3 mm (5.8 in)	116.5 mm (4.6 in)	25 years	55 of 100 (Notable)
11 November 1986	Tuttle, US	daily snow depth	35.6 cm (14.0 in)	30.5 cm (12.0 in)	39 years	54 of 100 (Notable)
11 November 1986	Anahola 1114, US	daily rain	162.6 mm (6.4 in)	148.4 mm (5.8 in)	37 years	54 of 100 (Notable)
11 November 1986	Mata de Limones, MX	monthly rain	83.8 mm (3.3 in)	37.8 mm (1.5 in)	17 years	53 of 100 (Notable)
11 November 1986	Towner 2 NE, US	daily snow depth	45.7 cm (18.0 in)	38.1 cm (15.0 in)	27 years	53 of 100 (Notable)
11 November 1986	Millungera Station, AU	daily rain	56.0 mm (2.2 in)	41.3 mm (1.6 in)	61 years	52 of 100 (Notable)
11 November 1986	Beaver Is, US	daily snowfall	7.6 cm (3.0 in)	7.6 cm (3.0 in)	80 years	52 of 100 (Notable)
11 November 1986	Mohall, US	daily snow depth	33.0 cm (13.0 in)	25.4 cm (10.0 in)	25 years	52 of 100 (Notable)
11 November 1986	Descalvado, BR	daily rain	70.4 mm (2.8 in)	49.4 mm (1.9 in)	43 years	51 of 100 (Notable)
11 November 1986	Rinconada, MX	daily rain	101.9 mm (4.0 in)	85.1 mm (3.4 in)	19 years	51 of 100 (Notable)
11 November 1986	Kaneohe Mauka 781, US	daily rain	230.1 mm (9.1 in)	106.9 mm (4.2 in)	20 years	51 of 100 (Notable)
11 November 1986	Princeville Rch 1117, US	daily rain	239.5 mm (9.4 in)	205.2 mm (8.1 in)	25 years	51 of 100 (Notable)
11 November 1986	Atyrau, KZ	daily rain	18.8 mm (0.7 in)	15.9 mm (0.6 in)	35 years	20 of 100 (Routine)
11 November 1986	Gazandzhyk, TM	daily rain	20.0 mm (0.8 in)	19.1 mm (0.8 in)	44 years	20 of 100 (Routine)
11 November 1986	Turkmen-Bashi, TM	daily rain	17.5 mm (0.7 in)	14.5 mm (0.6 in)	48 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

1800 to 1986

Records set or tied on this calendar date in each year from 1800 to 1986. 1986 had 2,470 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 1986-11-11: 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Margin	Records
0 to 50	1,958
50 to 100	79
100 to 150	31
150 to 200	6
200 to 250	9
250 to 300	4
300 to 350	2
350 to 400	1