Weather Records on 18 November 1927

310 weather records were set or tied worldwide on 18 November 1927. Highest significance: Pointe Au Pere, CA.

Key Facts for 18 November 1927

On 18 November 1927, 310 weather records were set or tied at long-record stations worldwide.
66 were record highs and 128 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 8 monthly and 302 daily.
Pointe Au Pere set a monthly record daily precipitation of 52.3 mm (2.1 in) on 18 November 1927.
Across 165 earlier years (1793 to 2025) the same calendar date averaged 449 records.

Record Map

310 stations

310 station records on 18 November 1927 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 18 November 1927: highest significance records shown on the map
Station	Country	Type	Value	Significance
Pointe Au Pere	Canada	Record daily precipitation	52.3 mm (2.1 in)	44 of 100 (Notable)
Elizabethton	United States	Record daily precipitation	40.4 mm (1.6 in)	41 of 100 (Notable)
Sussex 1 NW	United States	Record daily precipitation	56.6 mm (2.2 in)	38 of 100 (Notable)
Watford	Canada	Record daily precipitation	25.4 mm (1.0 in)	36 of 100 (Notable)
Watford	Canada	Record daily snowfall	25.4 cm (10.0 in)	34 of 100 (Routine)
Charlotteburg Rsvr	United States	Record daily precipitation	87.6 mm (3.4 in)	32 of 100 (Routine)
Great Falls	United States	Record daily precipitation	36.1 mm (1.4 in)	28 of 100 (Routine)
Tarboro 1 S	United States	Record daily precipitation	55.1 mm (2.2 in)	28 of 100 (Routine)
Woodburn Post Office	Australia	Record daily precipitation	55.9 mm (2.2 in)	27 of 100 (Routine)
Provincetown 3 NW	United States	Record daily precipitation	49.5 mm (1.9 in)	27 of 100 (Routine)
Effingham	United States	Record daily precipitation	34.0 mm (1.3 in)	27 of 100 (Routine)
Pitea	Sweden	Record low maximum temperature	-15.0 C (5.0 F)	26 of 100 (Routine)
Sydney	Canada	Record high minimum temperature	11.7 C (53.1 F)	25 of 100 (Routine)
St John's	Canada	Record high minimum temperature	13.9 C (57.0 F)	25 of 100 (Routine)
Haparanda	Sweden	Record low maximum temperature	-16.0 C (3.2 F)	25 of 100 (Routine)
Dover	United States	Record daily precipitation	82.6 mm (3.3 in)	25 of 100 (Routine)
Quakertown	United States	Record daily precipitation	54.4 mm (2.1 in)	25 of 100 (Routine)
Edenton	United States	Record daily precipitation	30.5 mm (1.2 in)	24 of 100 (Routine)
Quebec	Canada	Record daily precipitation	32.5 mm (1.3 in)	23 of 100 (Routine)
Fredericton Unb	Canada	Record high minimum temperature	6.7 C (44.1 F)	23 of 100 (Routine)
Wheeling (1)	United States	Record daily precipitation	26.9 mm (1.1 in)	23 of 100 (Routine)
Regina Int'l A	Canada	Record daily snowfall	5.1 cm (2.0 in)	22 of 100 (Routine)
Charlottetown	Canada	Record high maximum temperature	16.7 C (62.1 F)	22 of 100 (Routine)
Boston City WSO	United States	Record daily precipitation	43.4 mm (1.7 in)	22 of 100 (Routine)
Halifax	Canada	Record high maximum temperature	17.8 C (64.0 F)	21 of 100 (Routine)
Keene	United States	Record daily precipitation	38.4 mm (1.5 in)	21 of 100 (Routine)
Weldon	United States	Record daily precipitation	42.7 mm (1.7 in)	21 of 100 (Routine)
Kalmar_D	Sweden	Record daily precipitation	10.5 mm (0.4 in)	20 of 100 (Routine)
Madrid	United States	Record daily precipitation	10.2 mm (0.4 in)	20 of 100 (Routine)
Longreach Post Office	Australia	Record daily precipitation	15.2 mm (0.6 in)	20 of 100 (Routine)
Concordia ASOS	United States	Record daily snowfall	4.1 cm (1.6 in)	20 of 100 (Routine)
Warialda Post Office	Australia	Record daily precipitation	14.5 mm (0.6 in)	20 of 100 (Routine)
Biskra	Algeria	Record low minimum temperature	6.0 C (42.8 F)	20 of 100 (Routine)
Pine Hill Railway Station	Australia	Record daily precipitation	33.0 mm (1.3 in)	20 of 100 (Routine)
Casino Airport	Australia	Record daily precipitation	55.9 mm (2.2 in)	20 of 100 (Routine)
Parry Sound	Canada	Record low maximum temperature	-7.2 C (19.0 F)	20 of 100 (Routine)
Bathurst	Canada	Record high maximum temperature	18.3 C (64.9 F)	20 of 100 (Routine)
Fredericton Unb	Canada	Record high maximum temperature	17.8 C (64.0 F)	20 of 100 (Routine)
Storlien	Sweden	Record low maximum temperature	-13.5 C (7.7 F)	20 of 100 (Routine)
Jokkmokk	Sweden	Record low maximum temperature	-18.7 C (-1.7 F)	20 of 100 (Routine)
Wilmington City Hall	United States	Record daily precipitation	44.5 mm (1.8 in)	20 of 100 (Routine)
Waterville Wwtp	United States	Record high minimum temperature	11.1 C (52.0 F)	20 of 100 (Routine)
Wilkes Barre	United States	Record daily precipitation	32.3 mm (1.3 in)	20 of 100 (Routine)
Lakefield	Canada	Record low maximum temperature	-5.0 C (23.0 F)	19 of 100 (Routine)
Needles	United States	Record high maximum temperature	28.3 C (82.9 F)	19 of 100 (Routine)
Eastport	United States	Record high maximum temperature	15.0 C (59.0 F)	19 of 100 (Routine)
Annapolis US Naval Aca	United States	Record daily precipitation	40.6 mm (1.6 in)	19 of 100 (Routine)
Williamsport	United States	Record daily precipitation	50.3 mm (2.0 in)	19 of 100 (Routine)
Wentworth 2.5 WNW	United States	Record low minimum temperature	-22.8 C (-9.0 F)	19 of 100 (Routine)
Saint John	Canada	Record high maximum temperature	14.4 C (57.9 F)	18 of 100 (Routine)
Karlshamn	Sweden	Record low maximum temperature	0.0 C (32.0 F)	18 of 100 (Routine)
Brookings 2 NE	United States	Record low minimum temperature	-22.8 C (-9.0 F)	18 of 100 (Routine)
Dunwich Post Office	Australia	Record daily precipitation	25.7 mm (1.0 in)	17 of 100 (Routine)
Beatrice	Canada	Record low maximum temperature	-6.1 C (21.0 F)	17 of 100 (Routine)
Anticosti SW Point	Canada	Record high maximum temperature	9.4 C (48.9 F)	17 of 100 (Routine)
Bird Rocks	Canada	Record high minimum temperature	10.6 C (51.1 F)	17 of 100 (Routine)
Chatham	Canada	Record high maximum temperature	17.2 C (63.0 F)	17 of 100 (Routine)
Karesuando	Sweden	Record low maximum temperature	-11.5 C (11.3 F)	17 of 100 (Routine)
Lincoln Lock 4	United States	Record low maximum temperature	6.1 C (43.0 F)	17 of 100 (Routine)
Waterville Wwtp	United States	Record high maximum temperature	18.3 C (64.9 F)	17 of 100 (Routine)

Counts by Type and Timescale

310 records

Records set or tied on 18 November 1927 by type: Highest daily maximum 44, Lowest daily maximum 98, Highest daily minimum 22, Lowest daily minimum 30, Heaviest daily rainfall 96, Heaviest daily snowfall 13, Deepest snow cover 7.

Records on 18 November 1927 by type
Record type	Records
Highest daily maximum	44
Lowest daily maximum	98
Highest daily minimum	22
Lowest daily minimum	30
Heaviest daily rainfall	96
Heaviest daily snowfall	13
Deepest snow cover	7

Records on 18 November 1927 by timescale: all-time 0, monthly 8, daily 302.

How Much Records Were Beaten By

255 broken records

Margins by which the 255 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 102.0. Ties are not counted.

Top 20 by Significance

18 November 1927

Top 20 records on 18 November 1927 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
18 November 1927	Pointe Au Pere, CA	monthly rain	52.3 mm (2.1 in)	11.7 mm (0.5 in)	30 years	44 of 100 (Notable)
18 November 1927	Elizabethton, US	daily rain	40.4 mm (1.6 in)	24.9 mm (1.0 in)	20 years	41 of 100 (Notable)
18 November 1927	Sussex 1 NW, US	daily rain	56.6 mm (2.2 in)	32.5 mm (1.3 in)	16 years	38 of 100 (Notable)
18 November 1927	Watford, CA	daily rain	25.4 mm (1.0 in)	22.4 mm (0.9 in)	34 years	36 of 100 (Notable)
18 November 1927	Watford, CA	monthly snowfall	25.4 cm (10.0 in)	10.2 cm (4.0 in)	3 years	34 of 100 (Routine)
18 November 1927	Charlotteburg Rsvr, US	monthly rain	87.6 mm (3.4 in)	24.6 mm (1.0 in)	0 years	32 of 100 (Routine)
18 November 1927	Great Falls, US	daily rain	36.1 mm (1.4 in)	22.1 mm (0.9 in)	16 years	28 of 100 (Routine)
18 November 1927	Tarboro 1 S, US	daily rain	55.1 mm (2.2 in)	27.7 mm (1.1 in)	8 years	28 of 100 (Routine)
18 November 1927	Woodburn Post Office, AU	daily rain	55.9 mm (2.2 in)	26.7 mm (1.1 in)	24 years	27 of 100 (Routine)
18 November 1927	Provincetown 3 NW, US	daily rain	49.5 mm (1.9 in)	18.3 mm (0.7 in)	24 years	27 of 100 (Routine)
18 November 1927	Effingham, US	daily rain	34.0 mm (1.3 in)	19.5 mm (0.8 in)	28 years	27 of 100 (Routine)
18 November 1927	Pitea, SE	daily low max	-15.0 C (5.0 F)	8.5 C (15.3 F)	25 years	26 of 100 (Routine)
18 November 1927	Sydney, CA	daily high min	11.7 C (53.1 F)	3.9 C (7.0 F)	34 years	25 of 100 (Routine)
18 November 1927	St John's, CA	monthly high min	13.9 C (57.0 F)	1.1 C (2.0 F)	29 years	25 of 100 (Routine)
18 November 1927	Haparanda, SE	daily low max	-16.0 C (3.2 F)	7.0 C (12.6 F)	26 years	25 of 100 (Routine)
18 November 1927	Dover, US	daily rain	82.6 mm (3.3 in)	31.8 mm (1.3 in)	8 years	25 of 100 (Routine)
18 November 1927	Quakertown, US	daily rain	54.4 mm (2.1 in)	11.2 mm (0.4 in)	40 years	25 of 100 (Routine)
18 November 1927	Edenton, US	daily rain	30.5 mm (1.2 in)	17.8 mm (0.7 in)	24 years	24 of 100 (Routine)
18 November 1927	Quebec, CA	daily rain	32.5 mm (1.3 in)	2.0 mm (0.08 in)	53 years	23 of 100 (Routine)
18 November 1927	Fredericton Unb, CA	daily high min	6.7 C (44.1 F)	5.0 C (9.0 F)	31 years	23 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 1927

Records set or tied on this calendar date in each year from 1793 to 1927. 1927 had 310 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 1927-11-18: 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 20	235
20 to 40	15
40 to 60	2
60 to 80	1
80 to 100	0
100 to 120	2