Weather Records on 22 October 1999

721 weather records were set or tied worldwide on 22 October 1999. Highest significance: Astrakan, RU.

Key Facts for 22 October 1999

On 22 October 1999, 721 weather records were set or tied at long-record stations worldwide.
277 were record highs and 345 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 32 monthly and 689 daily.
Astrakan set a daily record precipitation of 37.8 mm (1.5 in) on 22 October 1999.
Across 161 earlier years (1793 to 2025) the same calendar date averaged 453 records.

Record Map

721 stations

721 station records on 22 October 1999 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 22 October 1999: highest significance records shown on the map
Station	Country	Type	Value	Significance
Astrakan	Russia	Record daily precipitation	37.8 mm (1.5 in)	70 of 100 (Major)
Waiawa 943	United States	Record daily precipitation	53.8 mm (2.1 in)	65 of 100 (Major)
Lyon - St Exupery	France	Record daily precipitation	58.0 mm (2.3 in)	62 of 100 (Major)
Jaskul	Russia	Record daily precipitation	30.1 mm (1.2 in)	60 of 100 (Major)
Cimljansk	Russia	Record daily precipitation	69.2 mm (2.7 in)	58 of 100 (Notable)
Jalpa de Mendez	Mexico	Record daily precipitation	243.8 mm (9.6 in)	53 of 100 (Notable)
Huauchinango	Mexico	Record low minimum temperature	-2.2 C (28.0 F)	49 of 100 (Notable)
Elista	Russia	Record daily precipitation	32.2 mm (1.3 in)	49 of 100 (Notable)
Mana 1026	United States	Record daily precipitation	66.0 mm (2.6 in)	49 of 100 (Notable)
Sisal	Mexico	Record daily precipitation	99.8 mm (3.9 in)	44 of 100 (Notable)
Yalta	Ukraine	Record low minimum temperature	-6.0 C (21.2 F)	42 of 100 (Notable)
Crescent City 3 NNW	United States	Record low maximum temperature	9.4 C (48.9 F)	42 of 100 (Notable)
N Bend SW Oregon Rgnl AP	United States	Record low maximum temperature	10.0 C (50.0 F)	41 of 100 (Notable)
Drain	United States	Record high maximum temperature	27.2 C (81.0 F)	40 of 100 (Notable)
Forest Grove	United States	Record high maximum temperature	26.1 C (79.0 F)	40 of 100 (Notable)
Dutch Harbor	United States	Record daily snowfall	5.1 cm (2.0 in)	40 of 100 (Notable)
Tyler Pounds Fld	United States	Record high maximum temperature	31.7 C (89.1 F)	40 of 100 (Notable)
Ohotsk	Russia	Record daily precipitation	26.0 mm (1.0 in)	39 of 100 (Notable)
Fazenda Monte Alegre (Dnos)	Brazil	Record daily precipitation	55.5 mm (2.2 in)	38 of 100 (Notable)
Tasiilaq	Greenland [Denmark]	Record high minimum temperature	3.8 C (38.8 F)	38 of 100 (Notable)
Ai-Petri	Ukraine	Record low maximum temperature	-1.2 C (29.8 F)	38 of 100 (Notable)
Wallowa	United States	Record high maximum temperature	25.6 C (78.1 F)	38 of 100 (Notable)
Atilio Vivacqua	Brazil	Record daily precipitation	56.6 mm (2.2 in)	37 of 100 (Notable)
Cuatro Cienegas (Smn)	Mexico	Record low minimum temperature	5.6 C (42.1 F)	37 of 100 (Notable)
Brownsville	United States	Record low minimum temperature	8.9 C (48.0 F)	37 of 100 (Notable)
Newport	United States	Record low maximum temperature	9.4 C (48.9 F)	37 of 100 (Notable)
Ocampo	Mexico	Record low minimum temperature	0.6 C (33.1 F)	36 of 100 (Notable)
New Meadows Rs	United States	Record high maximum temperature	23.9 C (75.0 F)	36 of 100 (Notable)
McDermitt	United States	Record high maximum temperature	25.0 C (77.0 F)	36 of 100 (Notable)
Smiths Basin	United States	Record daily precipitation	34.0 mm (1.3 in)	36 of 100 (Notable)
Pte de Chassiron	France	Record daily precipitation	40.4 mm (1.6 in)	35 of 100 (Notable)
La Vega	Mexico	Record low maximum temperature	21.7 C (71.1 F)	33 of 100 (Routine)
Black Rvr Pumps	United States	Record high maximum temperature	31.7 C (89.1 F)	33 of 100 (Routine)
Dumas	United States	Record low minimum temperature	-0.6 C (30.9 F)	33 of 100 (Routine)
San Francisco	Mexico	Record low maximum temperature	20.6 C (69.1 F)	32 of 100 (Routine)
Apazulco	Mexico	Record low minimum temperature	14.4 C (57.9 F)	32 of 100 (Routine)
Paisley	United States	Record high maximum temperature	25.6 C (78.1 F)	32 of 100 (Routine)
Ph Wainiha 1115	United States	Record daily precipitation	50.8 mm (2.0 in)	32 of 100 (Routine)
Kutaisi	Georgia	Record daily precipitation	46.0 mm (1.8 in)	31 of 100 (Routine)
La Tinaja	Mexico	Record high maximum temperature	30.0 C (86.0 F)	31 of 100 (Routine)
Isla Aguada	Mexico	Record daily precipitation	64.8 mm (2.6 in)	31 of 100 (Routine)
Tarandacuao	Mexico	Record low maximum temperature	20.0 C (68.0 F)	31 of 100 (Routine)
El Zapote	Mexico	Record high minimum temperature	27.8 C (82.0 F)	30 of 100 (Routine)
Wickenburg	United States	Record high maximum temperature	35.6 C (96.1 F)	30 of 100 (Routine)
Port Isabel	United States	Record low minimum temperature	11.1 C (52.0 F)	30 of 100 (Routine)
Big Creek Ph 1	United States	Record high minimum temperature	13.9 C (57.0 F)	29 of 100 (Routine)
Seneca	United States	Record high maximum temperature	24.4 C (75.9 F)	29 of 100 (Routine)
Princeville Rch 1117	United States	Record daily precipitation	28.4 mm (1.1 in)	29 of 100 (Routine)
Waco Rgnl AP	United States	Record high maximum temperature	34.4 C (93.9 F)	29 of 100 (Routine)
Sherwood Park Station	Australia	Record daily precipitation	52.0 mm (2.0 in)	28 of 100 (Routine)
Itiquira (Dnpvn)	Brazil	Record daily precipitation	61.3 mm (2.4 in)	28 of 100 (Routine)
Dorado 2 WNW	Puerto Rico [United States]	Record high minimum temperature	23.9 C (75.0 F)	28 of 100 (Routine)
Ft Bragg 5 N	United States	Record low maximum temperature	10.6 C (51.1 F)	28 of 100 (Routine)
Austin 3 S	United States	Record high maximum temperature	24.4 C (75.9 F)	28 of 100 (Routine)
Bandon 2 NNE	United States	Record low maximum temperature	9.4 C (48.9 F)	28 of 100 (Routine)
Finca Hamburgo	Mexico	Record low minimum temperature	13.9 C (57.0 F)	27 of 100 (Routine)
Ceballos	Mexico	Record low minimum temperature	0.6 C (33.1 F)	27 of 100 (Routine)
Laguna de Sanchez	Mexico	Record low minimum temperature	-3.3 C (26.1 F)	27 of 100 (Routine)
Cedral	Mexico	Record low minimum temperature	-1.1 C (30.0 F)	27 of 100 (Routine)
San Pedro Piedra Gorda -Ciuda	Mexico	Record low minimum temperature	0.0 C (32.0 F)	27 of 100 (Routine)

Counts by Type and Timescale

721 records

Records set or tied on 22 October 1999 by type: Highest daily maximum 210, Lowest daily maximum 108, Highest daily minimum 67, Lowest daily minimum 237, Heaviest daily rainfall 97, Heaviest daily snowfall 1, Deepest snow cover 1.

Records on 22 October 1999 by type
Record type	Records
Highest daily maximum	210
Lowest daily maximum	108
Highest daily minimum	67
Lowest daily minimum	237
Heaviest daily rainfall	97
Heaviest daily snowfall	1
Deepest snow cover	1

Records on 22 October 1999 by timescale: all-time 0, monthly 32, daily 689.

How Much Records Were Beaten By

531 broken records

Margins by which the 531 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 154.4. Ties are not counted.

Top 20 by Significance

22 October 1999

Top 20 records on 22 October 1999 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
22 October 1999	Astrakan, RU	daily rain	37.8 mm (1.5 in)	26.6 mm (1.0 in)	66 years	70 of 100 (Major)
22 October 1999	Waiawa 943, US	daily rain	53.8 mm (2.1 in)	37.3 mm (1.5 in)	93 years	65 of 100 (Major)
22 October 1999	Lyon - St Exupery, FR	daily rain	58.0 mm (2.3 in)	37.1 mm (1.5 in)	61 years	62 of 100 (Major)
22 October 1999	Jaskul, RU	daily rain	30.1 mm (1.2 in)	20.2 mm (0.8 in)	48 years	60 of 100 (Major)
22 October 1999	Cimljansk, RU	monthly rain	69.2 mm (2.7 in)	31.7 mm (1.2 in)	15 years	58 of 100 (Notable)
22 October 1999	Jalpa de Mendez, MX	daily rain	243.8 mm (9.6 in)	154.4 mm (6.1 in)	30 years	53 of 100 (Notable)
22 October 1999	Huauchinango, MX	monthly low min	-2.2 C (28.0 F)	2.8 C (5.0 F)	77 years	49 of 100 (Notable)
22 October 1999	Elista, RU	daily rain	32.2 mm (1.3 in)	16.7 mm (0.7 in)	26 years	49 of 100 (Notable)
22 October 1999	Mana 1026, US	daily rain	66.0 mm (2.6 in)	38.1 mm (1.5 in)	60 years	49 of 100 (Notable)
22 October 1999	Sisal, MX	daily rain	99.8 mm (3.9 in)	80.0 mm (3.1 in)	0 years	44 of 100 (Notable)
22 October 1999	Yalta, UA	monthly low min	-6.0 C (21.2 F)	4.9 C (8.8 F)	48 years	42 of 100 (Notable)
22 October 1999	Crescent City 3 NNW, US	daily low max	9.4 C (48.9 F)	1.7 C (3.1 F)	96 years	42 of 100 (Notable)
22 October 1999	N Bend SW Oregon Rgnl AP, US	daily low max	10.0 C (50.0 F)	2.2 C (4.0 F)	86 years	41 of 100 (Notable)
22 October 1999	Drain, US	daily high max	27.2 C (81.0 F)	1.6 C (2.9 F)	94 years	40 of 100 (Notable)
22 October 1999	Forest Grove, US	daily high max	26.1 C (79.0 F)	0.5 C (0.9 F)	97 years	40 of 100 (Notable)
22 October 1999	Dutch Harbor, US	daily snowfall	5.1 cm (2.0 in)	5.1 cm (2.0 in)	76 years	40 of 100 (Notable)
22 October 1999	Tyler Pounds Fld, US	daily high max	31.7 C (89.1 F)	0.6 C (1.1 F)	99 years	40 of 100 (Notable)
22 October 1999	Ohotsk, RU	daily rain	26.0 mm (1.0 in)	5.0 mm (0.20 in)	73 years	39 of 100 (Notable)
22 October 1999	Fazenda Monte Alegre (Dnos), BR	daily rain	55.5 mm (2.2 in)	30.2 mm (1.2 in)	29 years	38 of 100 (Notable)
22 October 1999	Tasiilaq, GL	daily high min	3.8 C (38.8 F)	0.1 C (0.2 F)	93 years	38 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 1999

Records set or tied on this calendar date in each year from 1793 to 1999. 1999 had 721 records.

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

Records on 10-22 in each year
Year	Records
1793	1
1795	1
1802	1
1810	3
1826	1
1840	1
1842	1
1843	1
1851	2
1853	1
1855	1
1857	1
1859	2
1863	1
1867	1
1869	1
1871	1
1872	1
1875	1
1877	1
1878	1
1879	1
1880	6
1883	1
1884	3
1888	1
1889	1
1890	5
1891	15
1892	3
1893	2
1894	3
1895	5
1896	1
1897	2
1898	8
1900	3
1901	7
1902	3
1903	8
1904	17
1905	13
1906	12
1907	14
1908	24
1909	6
1910	9
1911	43
1912	22
1913	59
1914	20
1915	57
1916	226
1917	74
1918	27
1919	62
1920	172
1921	78
1922	50
1923	105
1924	142
1925	265
1926	97
1927	227
1928	133
1929	417
1930	401
1931	272
1932	209
1933	484
1934	599
1935	874
1936	681
1937	348
1938	133
1939	602
1940	498
1941	576
1942	339
1943	208
1944	299
1945	547
1946	282
1947	754
1948	292
1949	481
1950	400
1951	581
1952	602
1953	615
1954	372
1955	457
1956	324
1957	885
1958	345
1959	524
1960	393
1961	523
1962	203
1963	909
1964	294
1965	433
1966	362
1967	316
1968	300
1969	966
1970	714
1971	626
1972	780
1973	569
1974	910
1975	742
1976	1,194
1977	624
1978	678
1979	1,826
1980	547
1981	943
1982	979
1983	712
1984	1,798
1985	797
1986	1,049
1987	944
1988	999
1989	1,353
1990	1,042
1991	718
1992	1,151
1993	654
1994	631
1995	1,399
1996	1,743
1997	1,072
1998	853
1999	721
2000	1,070
2001	774
2002	1,419
2003	2,006
2004	1,371
2005	1,090
2006	1,296
2007	1,060
2008	846
2009	826
2010	723
2011	691
2012	914
2013	845
2014	603
2015	600
2016	652
2017	720
2018	488
2019	589
2020	1,664
2021	412
2022	955
2023	567
2024	911
2025	566

Download the Data

Data for records on 1999-10-22: 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	513
20 to 40	15
40 to 60	1
60 to 80	0
80 to 100	1
100 to 120	0
120 to 140	0
140 to 160	1