Weather Records on 19 October 1977

353 weather records were set or tied worldwide on 19 October 1977. Highest significance: Eleuterio, BR.

Key Facts for 19 October 1977

On 19 October 1977, 353 weather records were set or tied at long-record stations worldwide.
142 were record highs and 145 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 5 monthly and 348 daily.
Eleuterio set a monthly record daily precipitation of 120.0 mm (4.7 in) on 19 October 1977.
Across 159 earlier years (1806 to 2025) the same calendar date averaged 458 records.

Record Map

353 stations

353 station records on 19 October 1977 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 19 October 1977: highest significance records shown on the map
Station	Country	Type	Value	Significance
Eleuterio	Brazil	Record daily precipitation	120.0 mm (4.7 in)	41 of 100 (Notable)
Elim (Hosp)	South Africa	Record daily precipitation	56.3 mm (2.2 in)	40 of 100 (Notable)
Geisenheim	Germany	Record low maximum temperature	8.0 C (46.4 F)	37 of 100 (Notable)
Berkeley	United States	Record low maximum temperature	12.2 C (54.0 F)	37 of 100 (Notable)
Nicosia	Cyprus	Record low maximum temperature	19.7 C (67.5 F)	35 of 100 (Notable)
Niznij Novgorod	Russia	Record low minimum temperature	-9.5 C (14.9 F)	35 of 100 (Notable)
Ft Ross	United States	Record low maximum temperature	13.3 C (55.9 F)	34 of 100 (Routine)
Yerevan	Armenia	Record low maximum temperature	12.0 C (53.6 F)	33 of 100 (Routine)
Poretskoye	Russia	Record low minimum temperature	-9.4 C (15.1 F)	33 of 100 (Routine)
Yemassee 1 N	United States	Record low minimum temperature	-0.6 C (30.9 F)	33 of 100 (Routine)
Healdsburg	United States	Record low maximum temperature	15.0 C (59.0 F)	32 of 100 (Routine)
Petaluma AP	United States	Record low maximum temperature	13.9 C (57.0 F)	32 of 100 (Routine)
Catemaco	Mexico	Record low maximum temperature	15.0 C (59.0 F)	31 of 100 (Routine)
Big Delta AP	United States	Record snow depth	33.0 cm (13.0 in)	31 of 100 (Routine)
San Diego Curupatzeo	Mexico	Record low maximum temperature	24.4 C (75.9 F)	30 of 100 (Routine)
Kazan	Russia	Record low minimum temperature	-9.3 C (15.3 F)	30 of 100 (Routine)
Sonnblick	Austria	Record high maximum temperature	6.0 C (42.8 F)	29 of 100 (Routine)
Usina Pinhal (Eloy Chaves)	Brazil	Record daily precipitation	61.1 mm (2.4 in)	29 of 100 (Routine)
Puerto Vallarta	Mexico	Record daily precipitation	77.0 mm (3.0 in)	28 of 100 (Routine)
Jungapeo	Mexico	Record high maximum temperature	33.9 C (93.0 F)	28 of 100 (Routine)
Bezenchuk	Russia	Record low minimum temperature	-10.1 C (13.8 F)	28 of 100 (Routine)
Ufa	Russia	Record low minimum temperature	-15.3 C (4.5 F)	28 of 100 (Routine)
Palmwoods Post Office	Australia	Record daily precipitation	41.0 mm (1.6 in)	27 of 100 (Routine)
Virden	Canada	Record high maximum temperature	25.6 C (78.1 F)	27 of 100 (Routine)
Zugspitze	Germany	Record high maximum temperature	5.9 C (42.6 F)	27 of 100 (Routine)
Blackleaf	United States	Record high minimum temperature	6.1 C (43.0 F)	27 of 100 (Routine)
Sonnblick	Austria	Record high minimum temperature	1.6 C (34.9 F)	26 of 100 (Routine)
Kokpekty	Kazakhstan	Record high minimum temperature	7.8 C (46.0 F)	26 of 100 (Routine)
Sernovodsk	Russia	Record low minimum temperature	-14.4 C (6.1 F)	26 of 100 (Routine)
Santander Centro	Spain	Record high minimum temperature	18.8 C (65.8 F)	26 of 100 (Routine)
Santa Rosa	United States	Record low maximum temperature	15.0 C (59.0 F)	26 of 100 (Routine)
Monticello 5 SE	United States	Record low minimum temperature	1.1 C (34.0 F)	26 of 100 (Routine)
Tohatchi 1 ESE	United States	Record high minimum temperature	14.4 C (57.9 F)	26 of 100 (Routine)
Georgetown	United States	Record high maximum temperature	33.9 C (93.0 F)	26 of 100 (Routine)
Boissevain	Canada	Record high maximum temperature	25.6 C (78.1 F)	25 of 100 (Routine)
Marre-Sale	Russia	Record low minimum temperature	-22.9 C (-9.2 F)	25 of 100 (Routine)
Petrun	Russia	Record low maximum temperature	-13.9 C (7.0 F)	25 of 100 (Routine)
Ufa	Russia	Record low maximum temperature	-6.1 C (21.0 F)	25 of 100 (Routine)
Castle Rock	United States	Record high maximum temperature	27.8 C (82.0 F)	25 of 100 (Routine)
Ust-USA	Russia	Record low minimum temperature	-20.7 C (-5.3 F)	24 of 100 (Routine)
Fellsmere 7 SSW	United States	Record low minimum temperature	7.2 C (45.0 F)	24 of 100 (Routine)
Titusville	United States	Record low minimum temperature	6.1 C (43.0 F)	24 of 100 (Routine)
Hawkinsville	United States	Record low minimum temperature	0.6 C (33.1 F)	24 of 100 (Routine)
Sarapul	Russia	Record low maximum temperature	-6.5 C (20.3 F)	23 of 100 (Routine)
Verkhneuralsk	Russia	Record low minimum temperature	-30.8 C (-23.4 F)	23 of 100 (Routine)
Nenastnaja	Russia	Record daily precipitation	30.6 mm (1.2 in)	23 of 100 (Routine)
Dushanbe	Tajikistan	Record high minimum temperature	12.9 C (55.2 F)	23 of 100 (Routine)
San Mateo	United States	Record low maximum temperature	13.3 C (55.9 F)	23 of 100 (Routine)
Inverness 3 SE	United States	Record low minimum temperature	4.4 C (39.9 F)	23 of 100 (Routine)
Lake Alfred Exp STN	United States	Record low minimum temperature	6.1 C (43.0 F)	23 of 100 (Routine)
Termez	Uzbekistan	Record high minimum temperature	14.9 C (58.8 F)	23 of 100 (Routine)
Shenkursk	Russia	Record low maximum temperature	-4.3 C (24.3 F)	22 of 100 (Routine)
Inza	Russia	Record low minimum temperature	-11.6 C (11.1 F)	22 of 100 (Routine)
Dublin	United States	Record low minimum temperature	0.6 C (33.1 F)	22 of 100 (Routine)
Arhangelsk	Russia	Record low maximum temperature	-4.5 C (23.9 F)	21 of 100 (Routine)
Ust Tzilma	Russia	Record low maximum temperature	-7.3 C (18.9 F)	21 of 100 (Routine)
Berezovo	Russia	Record low maximum temperature	-16.3 C (2.7 F)	21 of 100 (Routine)
Kjahta	Russia	Record high maximum temperature	18.4 C (65.1 F)	21 of 100 (Routine)
Saint Bernard	United States	Record low minimum temperature	-1.1 C (30.0 F)	21 of 100 (Routine)
Elsinore	United States	Record high minimum temperature	17.2 C (63.0 F)	21 of 100 (Routine)

Counts by Type and Timescale

353 records

Records set or tied on 19 October 1977 by type: Highest daily maximum 82, Lowest daily maximum 61, Highest daily minimum 60, Lowest daily minimum 84, Heaviest daily rainfall 63, Deepest snow cover 3.

Records on 19 October 1977 by type
Record type	Records
Highest daily maximum	82
Lowest daily maximum	61
Highest daily minimum	60
Lowest daily minimum	84
Heaviest daily rainfall	63
Heaviest daily snowfall	0
Deepest snow cover	3

Records on 19 October 1977 by timescale: all-time 0, monthly 5, daily 348.

How Much Records Were Beaten By

270 broken records

Margins by which the 270 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 127.0. Ties are not counted.

Top 20 by Significance

19 October 1977

Top 20 records on 19 October 1977 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
19 October 1977	Eleuterio, BR	monthly rain	120.0 mm (4.7 in)	33.3 mm (1.3 in)	20 years	41 of 100 (Notable)
19 October 1977	Elim (Hosp), ZA	daily rain	56.3 mm (2.2 in)	24.5 mm (1.0 in)	28 years	40 of 100 (Notable)
19 October 1977	Geisenheim, DE	daily low max	8.0 C (46.4 F)	0.9 C (1.6 F)	89 years	37 of 100 (Notable)
19 October 1977	Berkeley, US	daily low max	12.2 C (54.0 F)	1.7 C (3.1 F)	83 years	37 of 100 (Notable)
19 October 1977	Nicosia, CY	daily low max	19.7 C (67.5 F)	2.5 C (4.5 F)	67 years	35 of 100 (Notable)
19 October 1977	Niznij Novgorod, RU	daily low min	-9.5 C (14.9 F)	2.0 C (3.6 F)	78 years	35 of 100 (Notable)
19 October 1977	Ft Ross, US	daily low max	13.3 C (55.9 F)	1.1 C (2.0 F)	77 years	34 of 100 (Routine)
19 October 1977	Yerevan, AM	daily low max	12.0 C (53.6 F)	0.6 C (1.1 F)	80 years	33 of 100 (Routine)
19 October 1977	Poretskoye, RU	daily low min	-9.4 C (15.1 F)	1.0 C (1.8 F)	78 years	33 of 100 (Routine)
19 October 1977	Yemassee 1 N, US	daily low min	-0.6 C (30.9 F)	2.3 C (4.1 F)	76 years	33 of 100 (Routine)
19 October 1977	Healdsburg, US	daily low max	15.0 C (59.0 F)	0.6 C (1.1 F)	76 years	32 of 100 (Routine)
19 October 1977	Petaluma AP, US	daily low max	13.9 C (57.0 F)	3.3 C (5.9 F)	56 years	32 of 100 (Routine)
19 October 1977	Catemaco, MX	daily low max	15.0 C (59.0 F)	7.8 C (14.0 F)	11 years	31 of 100 (Routine)
19 October 1977	Big Delta AP, US	daily snow depth	33.0 cm (13.0 in)	12.7 cm (5.0 in)	19 years	31 of 100 (Routine)
19 October 1977	San Diego Curupatzeo, MX	daily low max	24.4 C (75.9 F)	2.3 C (4.1 F)	55 years	30 of 100 (Routine)
19 October 1977	Kazan, RU	daily low min	-9.3 C (15.3 F)	0.4 C (0.7 F)	76 years	30 of 100 (Routine)
19 October 1977	Sonnblick, AT	daily high max	6.0 C (42.8 F)	1.7 C (3.1 F)	56 years	29 of 100 (Routine)
19 October 1977	Usina Pinhal (Eloy Chaves), BR	daily rain	61.1 mm (2.4 in)	34.9 mm (1.4 in)	2 years	29 of 100 (Routine)
19 October 1977	Puerto Vallarta, MX	daily rain	77.0 mm (3.0 in)	39.2 mm (1.5 in)	20 years	28 of 100 (Routine)
19 October 1977	Jungapeo, MX	daily high max	33.9 C (93.0 F)	3.3 C (5.9 F)	36 years	28 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

1806 to 1977

Records set or tied on this calendar date in each year from 1806 to 1977. 1977 had 353 records.

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

Records on 10-19 in each year
Year	Records
1806	2
1808	1
1811	2
1812	1
1826	1
1835	2
1843	1
1845	1
1849	1
1851	1
1854	1
1856	1
1862	1
1864	1
1866	2
1870	1
1874	5
1875	1
1877	3
1879	1
1880	1
1881	3
1885	1
1888	4
1889	1
1890	2
1891	6
1893	1
1894	2
1895	3
1896	5
1897	5
1898	10
1899	3
1900	5
1901	8
1902	6
1903	4
1904	32
1905	26
1906	24
1907	13
1908	20
1909	14
1910	40
1911	14
1912	15
1913	16
1914	25
1915	25
1916	61
1917	114
1918	24
1919	23
1920	82
1921	88
1922	110
1923	89
1924	153
1925	194
1926	141
1927	340
1928	157
1929	131
1930	635
1931	236
1932	327
1933	497
1934	288
1935	432
1936	409
1937	476
1938	400
1939	264
1940	864
1941	237
1942	270
1943	523
1944	295
1945	377
1946	297
1947	1,056
1948	855
1949	903
1950	1,126
1951	231
1952	253
1953	1,004
1954	490
1955	475
1956	490
1957	348
1958	527
1959	365
1960	546
1961	319
1962	341
1963	796
1964	585
1965	495
1966	988
1967	464
1968	522
1969	532
1970	374
1971	933
1972	2,304
1973	745
1974	922
1975	436
1976	1,386
1977	353
1978	440
1979	1,237
1980	659
1981	494
1982	855
1983	930
1984	1,724
1985	974
1986	505
1987	511
1988	646
1989	1,891
1990	732
1991	882
1992	1,145
1993	1,044
1994	746
1995	814
1996	829
1997	1,025
1998	790
1999	709
2000	1,039
2001	630
2002	1,018
2003	1,448
2004	1,569
2005	980
2006	1,023
2007	1,282
2008	407
2009	1,207
2010	567
2011	742
2012	981
2013	467
2014	1,077
2015	767
2016	1,013
2017	500
2018	516
2019	518
2020	1,032
2021	599
2022	1,675
2023	1,136
2024	859
2025	498

Download the Data

Data for records on 1977-10-19: 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 20	265
20 to 40	4
40 to 60	0
60 to 80	0
80 to 100	0
100 to 120	0
120 to 140	1