Weather Records on 18 November 1921

109 weather records were set or tied worldwide on 18 November 1921. Highest significance: Tbilisi, GE.

Key Facts for 18 November 1921

On 18 November 1921, 109 weather records were set or tied at long-record stations worldwide.
84 were record highs and 6 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 8 monthly and 101 daily.
Tbilisi set a daily record precipitation of 33.8 mm (1.3 in) on 18 November 1921.
Across 165 earlier years (1793 to 2025) the same calendar date averaged 450 records.

Record Map

109 stations

109 station records on 18 November 1921 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 18 November 1921: highest significance records shown on the map
Station	Country	Type	Value	Significance
Tbilisi	Georgia	Record daily precipitation	33.8 mm (1.3 in)	39 of 100 (Notable)
Newark Liberty Intl AP	United States	Record high maximum temperature	22.2 C (72.0 F)	35 of 100 (Notable)
Hot Springs 1 NNE	United States	Record daily precipitation	76.5 mm (3.0 in)	34 of 100 (Routine)
Cape Otway Lighthouse	Australia	Record high minimum temperature	21.1 C (70.0 F)	28 of 100 (Routine)
Melbourne Regional Office	Australia	Record high maximum temperature	37.7 C (99.9 F)	26 of 100 (Routine)
Little Rock St Capitol	United States	Record daily precipitation	44.7 mm (1.8 in)	24 of 100 (Routine)
Newport	United States	Record daily precipitation	67.3 mm (2.6 in)	24 of 100 (Routine)
Adelaide West Terrace	Australia	Record high maximum temperature	41.3 C (106.3 F)	22 of 100 (Routine)
Morgantown 1	United States	Record high maximum temperature	27.2 C (81.0 F)	22 of 100 (Routine)
Sidi-Bel-Abbes	Algeria	Record low maximum temperature	10.0 C (50.0 F)	21 of 100 (Routine)
Jacksonville Wb City	United States	Record high minimum temperature	20.6 C (69.1 F)	21 of 100 (Routine)
Sidi-Bel-Abbes	Algeria	Record daily precipitation	11.5 mm (0.5 in)	20 of 100 (Routine)
Tinda Tank	Australia	Record daily precipitation	17.8 mm (0.7 in)	20 of 100 (Routine)
Welland	Canada	Record high minimum temperature	12.8 C (55.0 F)	20 of 100 (Routine)
Chicoutimi	Canada	Record daily snowfall	17.3 cm (6.8 in)	20 of 100 (Routine)
Moorestown 4 E	United States	Record high maximum temperature	26.1 C (79.0 F)	20 of 100 (Routine)
Harrisburg - Coop	United States	Record high maximum temperature	24.4 C (75.9 F)	20 of 100 (Routine)
Melbourne Regional Office	Australia	Record high minimum temperature	18.3 C (64.9 F)	19 of 100 (Routine)
Chicoutimi	Canada	Record daily precipitation	17.3 mm (0.7 in)	19 of 100 (Routine)
World Trade Ctr	United States	Record high minimum temperature	14.4 C (57.9 F)	19 of 100 (Routine)
Renfrew	Canada	Record high maximum temperature	13.3 C (55.9 F)	18 of 100 (Routine)
Setauket Strong	United States	Record high maximum temperature	20.6 C (69.1 F)	18 of 100 (Routine)
Cairns Post Office	Australia	Record daily precipitation	49.3 mm (1.9 in)	17 of 100 (Routine)
Alton	Canada	Record high maximum temperature	16.7 C (62.1 F)	17 of 100 (Routine)
Brinkley	United States	Record high minimum temperature	18.9 C (66.0 F)	17 of 100 (Routine)
Batesville	United States	Record high minimum temperature	15.6 C (60.1 F)	17 of 100 (Routine)
David City 4E	United States	Record daily snowfall	2.5 cm (1.0 in)	17 of 100 (Routine)
Morgantown 1	United States	Record high minimum temperature	14.4 C (57.9 F)	17 of 100 (Routine)
Nemours (Ghazaouet)	Algeria	Record low maximum temperature	13.0 C (55.4 F)	16 of 100 (Routine)
Woodstock	Canada	Record high minimum temperature	11.7 C (53.1 F)	16 of 100 (Routine)
Malvern	United States	Record high minimum temperature	20.0 C (68.0 F)	16 of 100 (Routine)
Stuttgart	United States	Record high minimum temperature	20.0 C (68.0 F)	16 of 100 (Routine)
Louisville	United States	Record high minimum temperature	19.4 C (66.9 F)	16 of 100 (Routine)
Deniliquin (Wilkinson St)	Australia	Record high minimum temperature	22.8 C (73.0 F)	15 of 100 (Routine)
Camden 1	United States	Record high minimum temperature	20.0 C (68.0 F)	15 of 100 (Routine)
Philadelphia City	United States	Record high minimum temperature	15.0 C (59.0 F)	15 of 100 (Routine)
Chattanooga Wb City	United States	Record high minimum temperature	14.4 C (57.9 F)	15 of 100 (Routine)
Lexington Bluegrass AP	United States	Record high maximum temperature	23.3 C (73.9 F)	15 of 100 (Routine)
Nemours (Ghazaouet)	Algeria	Record daily precipitation	31.0 mm (1.2 in)	14 of 100 (Routine)
Stratford	Canada	Record high maximum temperature	17.2 C (63.0 F)	14 of 100 (Routine)
Stratford	Canada	Record high minimum temperature	7.8 C (46.0 F)	14 of 100 (Routine)
Lakefield	Canada	Record high maximum temperature	15.0 C (59.0 F)	14 of 100 (Routine)
Franklin	United States	Record daily snowfall	1.3 cm (0.5 in)	14 of 100 (Routine)
Vineland	United States	Record high maximum temperature	25.6 C (78.1 F)	14 of 100 (Routine)
Buffalo	United States	Record high maximum temperature	20.0 C (68.0 F)	14 of 100 (Routine)
Buffalo	United States	Record high minimum temperature	13.3 C (55.9 F)	14 of 100 (Routine)
Toledo Blade	United States	Record high minimum temperature	13.3 C (55.9 F)	14 of 100 (Routine)
Baltimore Customs House	United States	Record high maximum temperature	22.8 C (73.0 F)	14 of 100 (Routine)
Lexington Bluegrass AP	United States	Record high minimum temperature	15.0 C (59.0 F)	14 of 100 (Routine)
Freiburg	Germany	Record low minimum temperature	-5.9 C (21.4 F)	13 of 100 (Routine)
Newport	United States	Record high minimum temperature	16.7 C (62.1 F)	13 of 100 (Routine)
Philadelphia City	United States	Record high maximum temperature	23.9 C (75.0 F)	13 of 100 (Routine)
Ny City Cntrl Park	United States	Record high minimum temperature	12.8 C (55.0 F)	13 of 100 (Routine)
Karumba Pilot Station	Australia	Record daily precipitation	8.1 mm (0.32 in)	12 of 100 (Routine)
Brantford	Canada	Record high minimum temperature	12.2 C (54.0 F)	12 of 100 (Routine)
Guelph Oac	Canada	Record high maximum temperature	15.0 C (59.0 F)	12 of 100 (Routine)
Hamilton	Canada	Record high maximum temperature	16.7 C (62.1 F)	12 of 100 (Routine)
Chicoutimi	Canada	Record high minimum temperature	1.1 C (34.0 F)	12 of 100 (Routine)
Louisville	United States	Record high maximum temperature	27.8 C (82.0 F)	12 of 100 (Routine)
Somerville 4 NW	United States	Record high maximum temperature	21.7 C (71.1 F)	12 of 100 (Routine)

Counts by Type and Timescale

109 records

Records set or tied on 18 November 1921 by type: Highest daily maximum 41, Lowest daily maximum 3, Highest daily minimum 43, Lowest daily minimum 3, Heaviest daily rainfall 13, Heaviest daily snowfall 6.

Records on 18 November 1921 by type
Record type	Records
Highest daily maximum	41
Lowest daily maximum	3
Highest daily minimum	43
Lowest daily minimum	3
Heaviest daily rainfall	13
Heaviest daily snowfall	6
Deepest snow cover	0

Records on 18 November 1921 by timescale: all-time 0, monthly 8, daily 101.

How Much Records Were Beaten By

83 broken records

Margins by which the 83 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 66.0. Ties are not counted.

Top 20 by Significance

18 November 1921

Top 20 records on 18 November 1921 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
18 November 1921	Tbilisi, GE	daily rain	33.8 mm (1.3 in)	17.9 mm (0.7 in)	30 years	39 of 100 (Notable)
18 November 1921	Newark Liberty Intl AP, US	daily high max	22.2 C (72.0 F)	3.3 C (5.9 F)	73 years	35 of 100 (Notable)
18 November 1921	Hot Springs 1 NNE, US	daily rain	76.5 mm (3.0 in)	51.1 mm (2.0 in)	28 years	34 of 100 (Routine)
18 November 1921	Cape Otway Lighthouse, AU	daily high min	21.1 C (70.0 F)	3.9 C (7.0 F)	28 years	28 of 100 (Routine)
18 November 1921	Melbourne Regional Office, AU	daily high max	37.7 C (99.9 F)	4.4 C (7.9 F)	40 years	26 of 100 (Routine)
18 November 1921	Little Rock St Capitol, US	daily rain	44.7 mm (1.8 in)	15.2 mm (0.6 in)	39 years	24 of 100 (Routine)
18 November 1921	Newport, US	daily rain	67.3 mm (2.6 in)	27.4 mm (1.1 in)	15 years	24 of 100 (Routine)
18 November 1921	Adelaide West Terrace, AU	monthly high max	41.3 C (106.3 F)	0.5 C (0.9 F)	32 years	22 of 100 (Routine)
18 November 1921	Morgantown 1, US	monthly high max	27.2 C (81.0 F)	0.5 C (0.9 F)	27 years	22 of 100 (Routine)
18 November 1921	Sidi-Bel-Abbes, DZ	daily low max	10.0 C (50.0 F)	3.0 C (5.4 F)	34 years	21 of 100 (Routine)
18 November 1921	Jacksonville Wb City, US	daily high min	20.6 C (69.1 F)	1.2 C (2.2 F)	46 years	21 of 100 (Routine)
18 November 1921	Sidi-Bel-Abbes, DZ	daily rain	11.5 mm (0.5 in)	4.5 mm (0.18 in)	40 years	20 of 100 (Routine)
18 November 1921	Tinda Tank, AU	daily rain	17.8 mm (0.7 in)	13.2 mm (0.5 in)	24 years	20 of 100 (Routine)
18 November 1921	Welland, CA	daily high min	12.8 C (55.0 F)	4.5 C (8.1 F)	21 years	20 of 100 (Routine)
18 November 1921	Chicoutimi, CA	daily snowfall	17.3 cm (6.8 in)	6.6 cm (2.6 in)	0 years	20 of 100 (Routine)
18 November 1921	Moorestown 4 E, US	monthly high max	26.1 C (79.0 F)	0.5 C (0.9 F)	26 years	20 of 100 (Routine)
18 November 1921	Harrisburg - Coop, US	monthly high max	24.4 C (75.9 F)	0.5 C (0.9 F)	26 years	20 of 100 (Routine)
18 November 1921	Melbourne Regional Office, AU	daily high min	18.3 C (64.9 F)	0.6 C (1.1 F)	40 years	19 of 100 (Routine)
18 November 1921	Chicoutimi, CA	daily rain	17.3 mm (0.7 in)	6.6 mm (0.26 in)	0 years	19 of 100 (Routine)
18 November 1921	World Trade Ctr, US	daily high min	14.4 C (57.9 F)	3.3 C (5.9 F)	24 years	19 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

1793 to 1921

Records set or tied on this calendar date in each year from 1793 to 1921. 1921 had 109 records.

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

Records on 11-18 in each year
Year	Records
1793	2
1795	2
1805	1
1816	1
1823	1
1827	1
1829	2
1835	2
1838	1
1840	1
1845	1
1846	1
1847	1
1852	1
1856	2
1865	1
1869	1
1873	1
1875	2
1878	1
1879	1
1880	5
1881	2
1882	1
1883	1
1884	1
1885	3
1887	3
1888	2
1889	3
1890	3
1891	3
1892	2
1893	5
1894	3
1895	2
1896	5
1897	7
1898	2
1899	4
1900	16
1901	4
1902	12
1903	13
1904	19
1905	12
1906	24
1907	15
1908	10
1909	14
1910	7
1911	41
1912	81
1913	57
1914	77
1915	22
1916	30
1917	33
1918	61
1919	71
1920	27
1921	109
1922	36
1923	96
1924	191
1925	254
1926	270
1927	310
1928	319
1929	355
1930	471
1931	325
1932	347
1933	310
1934	574
1935	105
1936	362
1937	432
1938	328
1939	195
1940	241
1941	959
1942	575
1943	490
1944	265
1945	260
1946	707
1947	368
1948	363
1949	462
1950	416
1951	981
1952	479
1953	731
1954	339
1955	709
1956	269
1957	1,055
1958	1,219
1959	1,165
1960	507
1961	714
1962	488
1963	563
1964	986
1965	452
1966	273
1967	419
1968	502
1969	540
1970	296
1971	666
1972	478
1973	582
1974	643
1975	520
1976	605
1977	626
1978	960
1979	449
1980	1,771
1981	789
1982	559
1983	601
1984	612
1985	1,531
1986	1,334
1987	660
1988	416
1989	1,261
1990	534
1991	719
1992	764
1993	880
1994	1,103
1995	1,683
1996	1,289
1997	1,049
1998	1,016
1999	853
2000	1,621
2001	1,116
2002	848
2003	1,227
2004	1,169
2005	773
2006	755
2007	963
2008	1,346
2009	802
2010	668
2011	688
2012	520
2013	683
2014	2,530
2015	1,733
2016	1,157
2017	632
2018	646
2019	793
2020	1,618
2021	268
2022	1,287
2023	536
2024	576
2025	576

Download the Data

Data for records on 1921-11-18: 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 10	73
10 to 20	5
20 to 30	3
30 to 40	0
40 to 50	0
50 to 60	1
60 to 70	1