Weather Records on 13 September 1999

847 weather records were set or tied worldwide on 13 September 1999. Highest significance: Huahuaxtla (Cfe), MX.

Key Facts for 13 September 1999

On 13 September 1999, 847 weather records were set or tied at long-record stations worldwide.
520 were record highs and 232 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 25 monthly and 822 daily.
Huahuaxtla (Cfe) set a daily record precipitation of 241.8 mm (9.5 in) on 13 September 1999.
Across 162 earlier years (1793 to 2026) the same calendar date averaged 428 records.

Record Map

847 stations

847 station records on 13 September 1999 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 13 September 1999: highest significance records shown on the map
Station	Country	Type	Value	Significance
Huahuaxtla (Cfe)	Mexico	Record daily precipitation	241.8 mm (9.5 in)	57 of 100 (Notable)
Methoni	Greece	Record daily precipitation	101.0 mm (4.0 in)	56 of 100 (Notable)
Uchur	Russia	Record daily precipitation	38.2 mm (1.5 in)	52 of 100 (Notable)
Joloapan (Cfe)	Mexico	Record daily precipitation	197.4 mm (7.8 in)	50 of 100 (Notable)
Las Minas (Cfe)	Mexico	Record daily precipitation	130.3 mm (5.1 in)	50 of 100 (Notable)
El Rodeo	Mexico	Record low minimum temperature	10.6 C (51.1 F)	48 of 100 (Notable)
Villalba 1 SE	Puerto Rico [United States]	Record daily precipitation	116.6 mm (4.6 in)	46 of 100 (Notable)
San Juan Acateno (Cfe)	Mexico	Record daily precipitation	128.8 mm (5.1 in)	45 of 100 (Notable)
Pamplona (Observatorio)	Spain	Record daily precipitation	57.4 mm (2.3 in)	44 of 100 (Notable)
Teziutlan	Mexico	Record daily precipitation	108.0 mm (4.3 in)	43 of 100 (Notable)
Aldan	Russia	Record daily precipitation	40.4 mm (1.6 in)	41 of 100 (Notable)
El Zapote	Mexico	Record high minimum temperature	28.3 C (82.9 F)	40 of 100 (Notable)
Vanersborg	Sweden	Record high maximum temperature	22.4 C (72.3 F)	40 of 100 (Notable)
Asturias/Aviles	Spain	Record daily precipitation	56.9 mm (2.2 in)	38 of 100 (Notable)
Plant City	United States	Record high minimum temperature	25.6 C (78.1 F)	38 of 100 (Notable)
Richland	United States	Record high minimum temperature	14.4 C (57.9 F)	38 of 100 (Notable)
Atzalan	Mexico	Record daily precipitation	99.8 mm (3.9 in)	37 of 100 (Notable)
San Saba	United States	Record high maximum temperature	38.3 C (100.9 F)	37 of 100 (Notable)
Freiburg	Germany	Record high maximum temperature	30.2 C (86.4 F)	36 of 100 (Notable)
Denton	United States	Record low minimum temperature	-4.4 C (24.1 F)	36 of 100 (Notable)
Salgadinho (Dnos)	Brazil	Record daily precipitation	42.5 mm (1.7 in)	35 of 100 (Notable)
Eelde	Netherlands	Record high maximum temperature	30.1 C (86.2 F)	35 of 100 (Notable)
Utsira Fyr	Norway	Record high minimum temperature	16.5 C (61.7 F)	35 of 100 (Notable)
Chiricahua Nm	United States	Record daily precipitation	33.5 mm (1.3 in)	35 of 100 (Notable)
Nurnberg	Germany	Record high maximum temperature	29.6 C (85.3 F)	34 of 100 (Routine)
Zacapoaxtla (Smn)	Mexico	Record daily precipitation	152.7 mm (6.0 in)	34 of 100 (Routine)
Espinal (Cfe)	Mexico	Record daily precipitation	103.4 mm (4.1 in)	34 of 100 (Routine)
Ona Husoy	Norway	Record high maximum temperature	22.0 C (71.6 F)	34 of 100 (Routine)
Port Sudan	Sudan	Record low minimum temperature	20.5 C (68.9 F)	34 of 100 (Routine)
Deols Chateauroux Aerodrome de	France	Record daily precipitation	32.4 mm (1.3 in)	33 of 100 (Routine)
San Jacinto	Mexico	Record low minimum temperature	13.9 C (57.0 F)	33 of 100 (Routine)
Loma Alta (Cfe)	Mexico	Record daily precipitation	40.6 mm (1.6 in)	33 of 100 (Routine)
Samaria	Mexico	Record daily precipitation	117.9 mm (4.6 in)	33 of 100 (Routine)
Pasto/Antonio Narin	Colombia	Record daily precipitation	31.0 mm (1.2 in)	32 of 100 (Routine)
Tecuantepec (Cfe)	Mexico	Record daily precipitation	134.9 mm (5.3 in)	32 of 100 (Routine)
Vestervig	Denmark	Record high maximum temperature	25.3 C (77.5 F)	31 of 100 (Routine)
Jose Cardel	Mexico	Record low maximum temperature	25.6 C (78.1 F)	31 of 100 (Routine)
Trondheim - Voll	Norway	Record high minimum temperature	14.6 C (58.3 F)	31 of 100 (Routine)
Nordoyan Fyr	Norway	Record high maximum temperature	18.6 C (65.5 F)	31 of 100 (Routine)
El Centro 2 SSW	United States	Record high minimum temperature	30.0 C (86.0 F)	31 of 100 (Routine)
Flamingo Rs	United States	Record high maximum temperature	36.7 C (98.1 F)	31 of 100 (Routine)
Cairo 3N	United States	Record low minimum temperature	8.9 C (48.0 F)	31 of 100 (Routine)
Niederworresbach	Germany	Record high maximum temperature	31.4 C (88.5 F)	30 of 100 (Routine)
Jonuta	Mexico	Record daily precipitation	67.3 mm (2.6 in)	30 of 100 (Routine)
Gallivare_A	Sweden	Record high maximum temperature	19.2 C (66.6 F)	30 of 100 (Routine)
Bodoquena (Particular)	Brazil	Record daily precipitation	25.5 mm (1.0 in)	29 of 100 (Routine)
Oksoey Fyr	Norway	Record high minimum temperature	16.3 C (61.3 F)	29 of 100 (Routine)
San Sebastian - Igueldo	Spain	Record daily precipitation	35.9 mm (1.4 in)	29 of 100 (Routine)
McCloud	United States	Record high maximum temperature	36.7 C (98.1 F)	29 of 100 (Routine)
Lewisburg Exp STN	United States	Record low minimum temperature	1.1 C (34.0 F)	29 of 100 (Routine)
Landsburg	United States	Record high maximum temperature	34.4 C (93.9 F)	29 of 100 (Routine)
Whittier	United States	Record daily precipitation	116.8 mm (4.6 in)	29 of 100 (Routine)
Hana AP 355	United States	Record low maximum temperature	26.7 C (80.1 F)	29 of 100 (Routine)
Essen-Bredeney	Germany	Record high maximum temperature	30.5 C (86.9 F)	28 of 100 (Routine)
Wuppertal-Buchenhofen	Germany	Record high maximum temperature	30.5 C (86.9 F)	28 of 100 (Routine)
San Nicolas	Mexico	Record low minimum temperature	10.0 C (50.0 F)	28 of 100 (Routine)
Camelpo	Mexico	Record low maximum temperature	25.0 C (77.0 F)	28 of 100 (Routine)
Perote	Mexico	Record daily precipitation	38.4 mm (1.5 in)	28 of 100 (Routine)
Eelde-1	Netherlands	Record high maximum temperature	30.1 C (86.2 F)	28 of 100 (Routine)
Udskoe	Russia	Record daily precipitation	32.7 mm (1.3 in)	28 of 100 (Routine)

Counts by Type and Timescale

847 records

Records set or tied on 13 September 1999 by type: Highest daily maximum 345, Lowest daily maximum 107, Highest daily minimum 175, Lowest daily minimum 125, Heaviest daily rainfall 95.

Records on 13 September 1999 by type
Record type	Records
Highest daily maximum	345
Lowest daily maximum	107
Highest daily minimum	175
Lowest daily minimum	125
Heaviest daily rainfall	95
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 13 September 1999 by timescale: all-time 0, monthly 25, daily 822.

How Much Records Were Beaten By

657 broken records

Margins by which the 657 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 204.5. Ties are not counted.

Top 20 by Significance

13 September 1999

Top 20 records on 13 September 1999 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
13 September 1999	Huahuaxtla (Cfe), MX	daily rain	241.8 mm (9.5 in)	204.5 mm (8.1 in)	44 years	57 of 100 (Notable)
13 September 1999	Methoni, GR	daily rain	101.0 mm (4.0 in)	85.8 mm (3.4 in)	40 years	56 of 100 (Notable)
13 September 1999	Uchur, RU	daily rain	38.2 mm (1.5 in)	17.6 mm (0.7 in)	48 years	52 of 100 (Notable)
13 September 1999	Joloapan (Cfe), MX	daily rain	197.4 mm (7.8 in)	140.5 mm (5.5 in)	24 years	50 of 100 (Notable)
13 September 1999	Las Minas (Cfe), MX	daily rain	130.3 mm (5.1 in)	96.3 mm (3.8 in)	46 years	50 of 100 (Notable)
13 September 1999	El Rodeo, MX	daily low min	10.6 C (51.1 F)	5.0 C (9.0 F)	13 years	48 of 100 (Notable)
13 September 1999	Villalba 1 SE, PR	daily rain	116.6 mm (4.6 in)	67.6 mm (2.7 in)	40 years	46 of 100 (Notable)
13 September 1999	San Juan Acateno (Cfe), MX	daily rain	128.8 mm (5.1 in)	84.9 mm (3.3 in)	36 years	45 of 100 (Notable)
13 September 1999	Pamplona (Observatorio), ES	daily rain	57.4 mm (2.3 in)	52.8 mm (2.1 in)	0 years	44 of 100 (Notable)
13 September 1999	Teziutlan, MX	daily rain	108.0 mm (4.3 in)	53.6 mm (2.1 in)	65 years	43 of 100 (Notable)
13 September 1999	Aldan, RU	daily rain	40.4 mm (1.6 in)	14.5 mm (0.6 in)	48 years	41 of 100 (Notable)
13 September 1999	El Zapote, MX	daily high min	28.3 C (82.9 F)	3.3 C (5.9 F)	32 years	40 of 100 (Notable)
13 September 1999	Vanersborg, SE	daily high max	22.4 C (72.3 F)	0.4 C (0.7 F)	98 years	40 of 100 (Notable)
13 September 1999	Asturias/Aviles, ES	daily rain	56.9 mm (2.2 in)	28.9 mm (1.1 in)	29 years	38 of 100 (Notable)
13 September 1999	Plant City, US	daily high min	25.6 C (78.1 F)	1.2 C (2.2 F)	72 years	38 of 100 (Notable)
13 September 1999	Richland, US	daily high min	14.4 C (57.9 F)	1.6 C (2.9 F)	80 years	38 of 100 (Notable)
13 September 1999	Atzalan, MX	daily rain	99.8 mm (3.9 in)	37.3 mm (1.5 in)	65 years	37 of 100 (Notable)
13 September 1999	San Saba, US	daily high max	38.3 C (100.9 F)	1.1 C (2.0 F)	86 years	37 of 100 (Notable)
13 September 1999	Freiburg, DE	daily high max	30.2 C (86.4 F)	0.3 C (0.5 F)	88 years	36 of 100 (Notable)
13 September 1999	Denton, US	daily low min	-4.4 C (24.1 F)	1.1 C (2.0 F)	84 years	36 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 847 records.

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

Records on 09-13 in each year
Year	Records
1793	1
1809	1
1814	1
1822	1
1835	1
1836	1
1839	1
1849	1
1850	2
1851	1
1856	1
1857	1
1859	1
1860	1
1864	1
1866	1
1867	2
1868	1
1872	3
1876	1
1878	1
1880	2
1882	2
1883	1
1886	1
1887	1
1888	1
1889	1
1891	1
1892	4
1893	2
1894	2
1895	1
1896	2
1897	3
1899	7
1900	3
1901	15
1902	30
1903	17
1904	8
1905	7
1906	23
1907	6
1908	11
1909	26
1910	11
1911	65
1912	23
1913	43
1914	42
1915	48
1916	19
1917	172
1918	33
1919	88
1920	48
1921	63
1922	124
1923	122
1924	65
1925	294
1926	76
1927	439
1928	253
1929	187
1930	284
1931	639
1932	171
1933	299
1934	187
1935	363
1936	519
1937	486
1938	382
1939	918
1940	841
1941	299
1942	287
1943	602
1944	361
1945	657
1946	423
1947	491
1948	472
1949	935
1950	657
1951	469
1952	569
1953	732
1954	291
1955	387
1956	332
1957	544
1958	578
1959	740
1960	660
1961	972
1962	378
1963	676
1964	645
1965	572
1966	501
1967	420
1968	239
1969	518
1970	1,216
1971	708
1972	396
1973	746
1974	965
1975	1,365
1976	411
1977	457
1978	796
1979	574
1980	648
1981	408
1982	1,004
1983	703
1984	646
1985	852
1986	741
1987	970
1988	902
1989	1,243
1990	1,187
1991	672
1992	580
1993	1,143
1994	667
1995	845
1996	1,117
1997	657
1998	1,654
1999	847
2000	856
2001	841
2002	879
2003	728
2004	743
2005	854
2006	1,076
2007	543
2008	1,508
2009	811
2010	827
2011	1,099
2012	526
2013	967
2014	1,291
2015	879
2016	1,093
2017	945
2018	636
2019	660
2020	591
2021	416
2022	668
2023	514
2024	818
2025	492
2026	905

Download the Data

Data for records on 1999-09-13: 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 50	644
50 to 100	11
100 to 150	1
150 to 200	0
200 to 250	1