Weather Records on 18 November 1994

1,103 weather records were set or tied worldwide on 18 November 1994. Highest significance: Mc Henry 3W, US.

Key Facts for 18 November 1994

On 18 November 1994, 1,103 weather records were set or tied at long-record stations worldwide.
263 were record highs and 372 were record lows, counting maximum and minimum temperature.
By timescale, 5 were all-time records, 48 monthly and 1,050 daily.
Mc Henry 3W set a daily record precipitation of 34.3 mm (1.4 in) on 18 November 1994.
Across 165 earlier years (1793 to 2025) the same calendar date averaged 444 records.

Record Map

1,103 stations

1,103 station records on 18 November 1994 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 18 November 1994: highest significance records shown on the map
Station	Country	Type	Value	Significance
Mc Henry 3W	United States	Record daily precipitation	34.3 mm (1.4 in)	69 of 100 (Major)
Devils Lake Kdlr	United States	Record daily precipitation	33.5 mm (1.3 in)	68 of 100 (Major)
Mc Henry 3W	United States	Record daily snowfall	31.8 cm (12.5 in)	58 of 100 (Notable)
Edmore 4NW	United States	Record daily snowfall	17.8 cm (7.0 in)	57 of 100 (Notable)
Doyle	United States	Record daily snowfall	15.2 cm (6.0 in)	56 of 100 (Notable)
Col du Grand St-Bernard	Switzerland	Record daily precipitation	80.6 mm (3.2 in)	55 of 100 (Notable)
Morretes	Brazil	Record daily precipitation	102.9 mm (4.1 in)	51 of 100 (Notable)
Glenbrook	United States	Record snow depth	25.4 cm (10.0 in)	51 of 100 (Notable)
Nephi	United States	Record daily snowfall	12.7 cm (5.0 in)	51 of 100 (Notable)
New Harmony	United States	Record daily snowfall	10.2 cm (4.0 in)	51 of 100 (Notable)
Tejupa	Brazil	Record daily precipitation	114.1 mm (4.5 in)	49 of 100 (Notable)
Canha	Brazil	Record daily precipitation	64.2 mm (2.5 in)	49 of 100 (Notable)
Hatch	United States	Record daily snowfall	30.5 cm (12.0 in)	49 of 100 (Notable)
Barra Mansa	Brazil	Record daily precipitation	60.9 mm (2.4 in)	47 of 100 (Notable)
Zeona 10 SSW	United States	Record daily snowfall	15.2 cm (6.0 in)	47 of 100 (Notable)
Back Bay Wr	United States	Record daily precipitation	50.8 mm (2.0 in)	47 of 100 (Notable)
Ridgeway 1 S	United States	Record daily precipitation	26.4 mm (1.0 in)	46 of 100 (Notable)
Cottonwood 2 E	United States	Record daily snowfall	7.6 cm (3.0 in)	46 of 100 (Notable)
Boulder	United States	Record daily snowfall	15.2 cm (6.0 in)	46 of 100 (Notable)
Itaporanga	Brazil	Record daily precipitation	70.7 mm (2.8 in)	45 of 100 (Notable)
Lencois Paulista	Brazil	Record daily precipitation	72.5 mm (2.9 in)	45 of 100 (Notable)
Elm Springs 3 ESE	United States	Record daily precipitation	25.7 mm (1.0 in)	45 of 100 (Notable)
Ourinhos	Brazil	Record daily precipitation	96.0 mm (3.8 in)	44 of 100 (Notable)
Natividade da Serra	Brazil	Record daily precipitation	51.9 mm (2.0 in)	44 of 100 (Notable)
Armagh	United Kingdom	Record high maximum temperature	15.8 C (60.4 F)	44 of 100 (Notable)
Buxton	United Kingdom	Record high maximum temperature	13.9 C (57.0 F)	44 of 100 (Notable)
Enterprise	United States	Record snow depth	61.0 cm (24.0 in)	44 of 100 (Notable)
Idaho City	United States	Record snow depth	30.5 cm (12.0 in)	43 of 100 (Notable)
Mina	United States	Record daily snowfall	5.1 cm (2.0 in)	43 of 100 (Notable)
Buskala Rch	United States	Record daily snowfall	31.0 cm (12.2 in)	43 of 100 (Notable)
Newell	United States	Record daily snowfall	17.8 cm (7.0 in)	43 of 100 (Notable)
Hatch	United States	Record snow depth	35.6 cm (14.0 in)	43 of 100 (Notable)
Orderville	United States	Record daily snowfall	27.9 cm (11.0 in)	43 of 100 (Notable)
Elma	United States	Record low minimum temperature	-6.1 C (21.0 F)	43 of 100 (Notable)
Yerington	United States	Record snow depth	15.2 cm (6.0 in)	42 of 100 (Notable)
Mc Ville	United States	Record daily precipitation	27.9 mm (1.1 in)	42 of 100 (Notable)
Minot Exp STN	United States	Record daily snowfall	14.0 cm (5.5 in)	42 of 100 (Notable)
Napoleon	United States	Record snow depth	20.3 cm (8.0 in)	42 of 100 (Notable)
Gritador	Brazil	Record daily precipitation	50.2 mm (2.0 in)	41 of 100 (Notable)
Rugby	United States	Record daily snowfall	15.2 cm (6.0 in)	41 of 100 (Notable)
Harding 3 SE	United States	Record daily snowfall	15.2 cm (6.0 in)	41 of 100 (Notable)
Escalante	United States	Record daily snowfall	5.1 cm (2.0 in)	41 of 100 (Notable)
Modena	United States	Record daily snowfall	20.3 cm (8.0 in)	41 of 100 (Notable)
Calaveras Big Trees	United States	Record daily snowfall	20.3 cm (8.0 in)	40 of 100 (Notable)
Cherry Valley Dam	United States	Record daily snowfall	33.0 cm (13.0 in)	40 of 100 (Notable)
Crescent City 3 NNW	United States	Record low maximum temperature	9.4 C (48.9 F)	40 of 100 (Notable)
Bend	United States	Record low maximum temperature	-1.1 C (30.0 F)	40 of 100 (Notable)
Cedar City AP	United States	Record daily snowfall	35.8 cm (14.1 in)	40 of 100 (Notable)
Tower 2S	United States	Record high minimum temperature	1.1 C (34.0 F)	39 of 100 (Notable)
Helen Springs	Australia	Record daily precipitation	25.8 mm (1.0 in)	38 of 100 (Notable)
Salt Springs Pwr House	United States	Record daily snowfall	12.7 cm (5.0 in)	38 of 100 (Notable)
Tahoe City	United States	Record daily snowfall	38.1 cm (15.0 in)	38 of 100 (Notable)
Towner 2 NE	United States	Record daily snowfall	12.7 cm (5.0 in)	38 of 100 (Notable)
Lakeview 2 NNW	United States	Record daily snowfall	7.6 cm (3.0 in)	38 of 100 (Notable)
Deadwood	United States	Record daily snowfall	30.5 cm (12.0 in)	38 of 100 (Notable)
Fazenda Nova Niagara	Brazil	Record daily precipitation	75.2 mm (3.0 in)	37 of 100 (Notable)
Aracaiba (Capoeiras)	Brazil	Record daily precipitation	48.8 mm (1.9 in)	37 of 100 (Notable)
Reit Im Winkl	Germany	Record daily precipitation	43.9 mm (1.7 in)	37 of 100 (Notable)
Hetch Hetchy	United States	Record daily snowfall	17.8 cm (7.0 in)	37 of 100 (Notable)
Redlands	United States	Record low maximum temperature	12.8 C (55.0 F)	37 of 100 (Notable)

Counts by Type and Timescale

1,103 records

Records set or tied on 18 November 1994 by type: Highest daily maximum 147, Lowest daily maximum 235, Highest daily minimum 116, Lowest daily minimum 137, Heaviest daily rainfall 245, Heaviest daily snowfall 118, Deepest snow cover 105.

Records on 18 November 1994 by type
Record type	Records
Highest daily maximum	147
Lowest daily maximum	235
Highest daily minimum	116
Lowest daily minimum	137
Heaviest daily rainfall	245
Heaviest daily snowfall	118
Deepest snow cover	105

Records on 18 November 1994 by timescale: all-time 5, monthly 48, daily 1,050.

How Much Records Were Beaten By

878 broken records

Margins by which the 878 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 457.0. Ties are not counted.

Top 20 by Significance

18 November 1994

Top 20 records on 18 November 1994 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
18 November 1994	Mc Henry 3W, US	daily rain	34.3 mm (1.4 in)	24.1 mm (0.9 in)	72 years	69 of 100 (Major)
18 November 1994	Devils Lake Kdlr, US	daily rain	33.5 mm (1.3 in)	18.3 mm (0.7 in)	72 years	68 of 100 (Major)
18 November 1994	Mc Henry 3W, US	daily snowfall	31.8 cm (12.5 in)	24.7 cm (9.7 in)	36 years	58 of 100 (Notable)
18 November 1994	Edmore 4NW, US	daily snowfall	17.8 cm (7.0 in)	7.6 cm (3.0 in)	88 years	57 of 100 (Notable)
18 November 1994	Doyle, US	daily snowfall	15.2 cm (6.0 in)	15.2 cm (6.0 in)	71 years	56 of 100 (Notable)
18 November 1994	Col du Grand St-Bernard, CH	daily rain	80.6 mm (3.2 in)	45.6 mm (1.8 in)	47 years	55 of 100 (Notable)
18 November 1994	Morretes, BR	daily rain	102.9 mm (4.1 in)	61.5 mm (2.4 in)	21 years	51 of 100 (Notable)
18 November 1994	Glenbrook, US	daily snow depth	25.4 cm (10.0 in)	12.7 cm (5.0 in)	81 years	51 of 100 (Notable)
18 November 1994	Nephi, US	daily snowfall	12.7 cm (5.0 in)	7.6 cm (3.0 in)	87 years	51 of 100 (Notable)
18 November 1994	New Harmony, US	daily snowfall	10.2 cm (4.0 in)	10.2 cm (4.0 in)	77 years	51 of 100 (Notable)
18 November 1994	Tejupa, BR	monthly rain	114.1 mm (4.5 in)	34.9 mm (1.4 in)	39 years	49 of 100 (Notable)
18 November 1994	Canha, BR	daily rain	64.2 mm (2.5 in)	51.6 mm (2.0 in)	21 years	49 of 100 (Notable)
18 November 1994	Hatch, US	monthly snowfall	30.5 cm (12.0 in)	5.1 cm (2.0 in)	74 years	49 of 100 (Notable)
18 November 1994	Barra Mansa, BR	daily rain	60.9 mm (2.4 in)	42.7 mm (1.7 in)	55 years	47 of 100 (Notable)
18 November 1994	Zeona 10 SSW, US	daily snowfall	15.2 cm (6.0 in)	11.4 cm (4.5 in)	40 years	47 of 100 (Notable)
18 November 1994	Back Bay Wr, US	daily rain	50.8 mm (2.0 in)	40.6 mm (1.6 in)	33 years	47 of 100 (Notable)
18 November 1994	Ridgeway 1 S, US	daily rain	26.4 mm (1.0 in)	18.8 mm (0.7 in)	8 years	46 of 100 (Notable)
18 November 1994	Cottonwood 2 E, US	daily snowfall	7.6 cm (3.0 in)	6.3 cm (2.5 in)	80 years	46 of 100 (Notable)
18 November 1994	Boulder, US	daily snowfall	15.2 cm (6.0 in)	15.2 cm (6.0 in)	40 years	46 of 100 (Notable)
18 November 1994	Itaporanga, BR	daily rain	70.7 mm (2.8 in)	46.1 mm (1.8 in)	27 years	45 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

1793 to 1994

Records set or tied on this calendar date in each year from 1793 to 1994. 1994 had 1,103 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 1994-11-18: 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Margin	Records
0 to 100	824
100 to 200	44
200 to 300	9
300 to 400	0
400 to 500	1