Weather Records on 21 September 1967

577 weather records were set or tied worldwide on 21 September 1967. Highest significance: Mainz-Lerchenberg (Zdf), DE.

Key Facts for 21 September 1967

On 21 September 1967, 577 weather records were set or tied at long-record stations worldwide.
227 were record highs and 50 were record lows, counting maximum and minimum temperature.
By timescale, 6 were all-time records, 29 monthly and 542 daily.
Mainz-Lerchenberg (Zdf) set a monthly record daily precipitation of 47.1 mm (1.9 in) on 21 September 1967.
Across 155 earlier years (1805 to 2026) the same calendar date averaged 450 records.

Record Map

577 stations

577 station records on 21 September 1967 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 21 September 1967: highest significance records shown on the map
Station	Country	Type	Value	Significance
Mainz-Lerchenberg (Zdf)	Germany	Record daily precipitation	47.1 mm (1.9 in)	78 of 100 (Major)
Cuero	United States	Record daily precipitation	276.9 mm (10.9 in)	75 of 100 (Major)
Geisenheim	Germany	Record daily precipitation	48.5 mm (1.9 in)	70 of 100 (Major)
Mission 4 W	United States	Record daily precipitation	282.2 mm (11.1 in)	68 of 100 (Major)
Wolfstein/Pfalz	Germany	Record daily precipitation	72.5 mm (2.9 in)	66 of 100 (Major)
Fulton	United States	Record daily precipitation	54.6 mm (2.1 in)	66 of 100 (Major)
Bad Schwalbach	Germany	Record daily precipitation	48.0 mm (1.9 in)	61 of 100 (Major)
Falfurrias	United States	Record daily precipitation	177.8 mm (7.0 in)	61 of 100 (Major)
Runge	United States	Record daily precipitation	160.5 mm (6.3 in)	59 of 100 (Notable)
Jaley	India	Record daily precipitation	173.6 mm (6.8 in)	58 of 100 (Notable)
Lalganj	India	Record daily precipitation	232.0 mm (9.1 in)	58 of 100 (Notable)
Beeville 5 NE	United States	Record daily precipitation	188.7 mm (7.4 in)	58 of 100 (Notable)
Danevang 1 W	United States	Record daily precipitation	161.0 mm (6.3 in)	58 of 100 (Notable)
Weslaco	United States	Record daily precipitation	186.2 mm (7.3 in)	58 of 100 (Notable)
Flatonia 4SE	United States	Record daily precipitation	149.9 mm (5.9 in)	57 of 100 (Notable)
Blankenrath	Germany	Record daily precipitation	44.8 mm (1.8 in)	56 of 100 (Notable)
Winterswijk	Netherlands	Record daily precipitation	36.1 mm (1.4 in)	55 of 100 (Notable)
Nixon	United States	Record daily precipitation	183.9 mm (7.2 in)	55 of 100 (Notable)
Three Rivers	United States	Record daily precipitation	144.8 mm (5.7 in)	55 of 100 (Notable)
Pupri	India	Record daily precipitation	315.2 mm (12.4 in)	54 of 100 (Notable)
Port Lavaca 2	United States	Record daily precipitation	178.1 mm (7.0 in)	53 of 100 (Notable)
Sinton	United States	Record daily precipitation	232.7 mm (9.2 in)	52 of 100 (Notable)
Darmstadt-Botanischer Garten	Germany	Record daily precipitation	50.3 mm (2.0 in)	51 of 100 (Notable)
Coalcoman (Smn)	Mexico	Record daily precipitation	78.0 mm (3.1 in)	51 of 100 (Notable)
Usina Itatinga	Brazil	Record daily precipitation	128.2 mm (5.0 in)	50 of 100 (Notable)
Neustadt/Weinstrasse	Germany	Record daily precipitation	34.9 mm (1.4 in)	50 of 100 (Notable)
Colachel Salt Fa	India	Record daily precipitation	79.5 mm (3.1 in)	50 of 100 (Notable)
New Braunfels	United States	Record daily precipitation	87.1 mm (3.4 in)	50 of 100 (Notable)
Yoakum	United States	Record daily precipitation	83.1 mm (3.3 in)	50 of 100 (Notable)
Ko253Lpatti Sr	India	Record daily precipitation	79.0 mm (3.1 in)	49 of 100 (Notable)
Alice	United States	Record daily precipitation	204.5 mm (8.1 in)	49 of 100 (Notable)
Hebbronville	United States	Record daily precipitation	101.6 mm (4.0 in)	48 of 100 (Notable)
Limburg/Lahn-Offheim	Germany	Record daily precipitation	34.5 mm (1.4 in)	47 of 100 (Notable)
Miltenberg	Germany	Record daily precipitation	32.7 mm (1.3 in)	47 of 100 (Notable)
Edna 3 SW	United States	Record daily precipitation	129.5 mm (5.1 in)	47 of 100 (Notable)
George W 2 SSW	United States	Record daily precipitation	141.5 mm (5.6 in)	47 of 100 (Notable)
Kaiserslautern	Germany	Record daily precipitation	64.1 mm (2.5 in)	46 of 100 (Notable)
Luling	United States	Record daily precipitation	72.4 mm (2.9 in)	46 of 100 (Notable)
Bay City Wtr Wks	United States	Record daily precipitation	124.0 mm (4.9 in)	45 of 100 (Notable)
Mercedes 6 SSE	United States	Record daily precipitation	72.9 mm (2.9 in)	45 of 100 (Notable)
Ricardo	United States	Record daily precipitation	203.2 mm (8.0 in)	45 of 100 (Notable)
Kr. Neckar-Odenwald Buchen	Germany	Record daily precipitation	31.0 mm (1.2 in)	44 of 100 (Notable)
Fowlerton	United States	Record daily precipitation	81.3 mm (3.2 in)	44 of 100 (Notable)
Sarita 7 E	United States	Record daily precipitation	132.1 mm (5.2 in)	44 of 100 (Notable)
Bad Bruckenau (A)	Germany	Record daily precipitation	45.6 mm (1.8 in)	43 of 100 (Notable)
Represa Itatinga	Brazil	Record daily precipitation	204.0 mm (8.0 in)	41 of 100 (Notable)
Waldems-Reinborn	Germany	Record daily precipitation	41.1 mm (1.6 in)	41 of 100 (Notable)
Hedal I Valdres	Norway	Record daily precipitation	46.2 mm (1.8 in)	41 of 100 (Notable)
Parasala	India	Record daily precipitation	81.2 mm (3.2 in)	40 of 100 (Notable)
Pirmasens	Germany	Record daily precipitation	37.0 mm (1.5 in)	39 of 100 (Notable)
Bramsche	Germany	Record daily precipitation	25.8 mm (1.0 in)	39 of 100 (Notable)
Aquiles Serdan 46	Mexico	Record daily precipitation	25.9 mm (1.0 in)	39 of 100 (Notable)
Raymondville	United States	Record daily precipitation	225.6 mm (8.9 in)	39 of 100 (Notable)
Presa Plutarco Elias Calles	Mexico	Record daily precipitation	32.8 mm (1.3 in)	38 of 100 (Notable)
Rio Grande City	United States	Record daily precipitation	101.6 mm (4.0 in)	38 of 100 (Notable)
Konigstuhl	Germany	Record daily precipitation	49.5 mm (1.9 in)	37 of 100 (Notable)
Neukirchen-Hauptschwenda	Germany	Record daily precipitation	34.5 mm (1.4 in)	36 of 100 (Notable)
Bernkastel-Kues	Germany	Record daily precipitation	43.5 mm (1.7 in)	36 of 100 (Notable)
Matagorda #2	United States	Record daily precipitation	172.5 mm (6.8 in)	36 of 100 (Notable)
Eraniel	India	Record daily precipitation	135.6 mm (5.3 in)	35 of 100 (Notable)

Counts by Type and Timescale

577 records

Records set or tied on 21 September 1967 by type: Highest daily maximum 143, Lowest daily maximum 27, Highest daily minimum 84, Lowest daily minimum 23, Heaviest daily rainfall 300.

Records on 21 September 1967 by type
Record type	Records
Highest daily maximum	143
Lowest daily maximum	27
Highest daily minimum	84
Lowest daily minimum	23
Heaviest daily rainfall	300
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 21 September 1967 by timescale: all-time 6, monthly 29, daily 542.

How Much Records Were Beaten By

478 broken records

Margins by which the 478 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 171.5. Ties are not counted.

Top 20 by Significance

21 September 1967

Top 20 records on 21 September 1967 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
21 September 1967	Mainz-Lerchenberg (Zdf), DE	monthly rain	47.1 mm (1.9 in)	17.5 mm (0.7 in)	70 years	78 of 100 (Major)
21 September 1967	Cuero, US	monthly rain	276.9 mm (10.9 in)	106.7 mm (4.2 in)	64 years	75 of 100 (Major)
21 September 1967	Geisenheim, DE	monthly rain	48.5 mm (1.9 in)	17.6 mm (0.7 in)	40 years	70 of 100 (Major)
21 September 1967	Mission 4 W, US	all-time rain	282.2 mm (11.1 in)	115.6 mm (4.6 in)	12 years	68 of 100 (Major)
21 September 1967	Wolfstein/Pfalz, DE	all-time rain	72.5 mm (2.9 in)	15.7 mm (0.6 in)	35 years	66 of 100 (Major)
21 September 1967	Fulton, US	daily rain	54.6 mm (2.1 in)	39.4 mm (1.6 in)	66 years	66 of 100 (Major)
21 September 1967	Bad Schwalbach, DE	monthly rain	48.0 mm (1.9 in)	22.7 mm (0.9 in)	28 years	61 of 100 (Major)
21 September 1967	Falfurrias, US	daily rain	177.8 mm (7.0 in)	129.0 mm (5.1 in)	52 years	61 of 100 (Major)
21 September 1967	Runge, US	daily rain	160.5 mm (6.3 in)	143.2 mm (5.6 in)	42 years	59 of 100 (Notable)
21 September 1967	Jaley, IN	daily rain	173.6 mm (6.8 in)	155.8 mm (6.1 in)	44 years	58 of 100 (Notable)
21 September 1967	Lalganj, IN	daily rain	232.0 mm (9.1 in)	124.6 mm (4.9 in)	44 years	58 of 100 (Notable)
21 September 1967	Beeville 5 NE, US	daily rain	188.7 mm (7.4 in)	159.7 mm (6.3 in)	38 years	58 of 100 (Notable)
21 September 1967	Danevang 1 W, US	daily rain	161.0 mm (6.3 in)	117.8 mm (4.6 in)	38 years	58 of 100 (Notable)
21 September 1967	Weslaco, US	daily rain	186.2 mm (7.3 in)	158.0 mm (6.2 in)	44 years	58 of 100 (Notable)
21 September 1967	Flatonia 4SE, US	daily rain	149.9 mm (5.9 in)	104.2 mm (4.1 in)	38 years	57 of 100 (Notable)
21 September 1967	Blankenrath, DE	monthly rain	44.8 mm (1.8 in)	17.4 mm (0.7 in)	23 years	56 of 100 (Notable)
21 September 1967	Winterswijk, NL	daily rain	36.1 mm (1.4 in)	19.7 mm (0.8 in)	36 years	55 of 100 (Notable)
21 September 1967	Nixon, US	daily rain	183.9 mm (7.2 in)	149.6 mm (5.9 in)	38 years	55 of 100 (Notable)
21 September 1967	Three Rivers, US	daily rain	144.8 mm (5.7 in)	126.0 mm (5.0 in)	38 years	55 of 100 (Notable)
21 September 1967	Pupri, IN	all-time rain	315.2 mm (12.4 in)	34.5 mm (1.4 in)	61 years	54 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

1805 to 1967

Records set or tied on this calendar date in each year from 1805 to 1967. 1967 had 577 records.

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

Records on 09-21 in each year
Year	Records
1805	1
1812	1
1825	2
1840	1
1841	1
1842	1
1848	1
1854	1
1856	2
1868	1
1872	2
1873	1
1877	1
1878	1
1881	1
1882	1
1884	1
1886	1
1888	2
1889	1
1891	10
1892	1
1893	10
1894	2
1895	3
1896	2
1897	6
1898	6
1899	3
1900	2
1901	5
1902	5
1903	8
1904	20
1905	12
1906	17
1907	10
1908	17
1909	10
1910	8
1911	18
1912	26
1913	37
1914	29
1915	34
1916	48
1917	28
1918	43
1919	54
1920	29
1921	64
1922	35
1923	232
1924	291
1925	278
1926	178
1927	165
1928	81
1929	232
1930	82
1931	681
1932	242
1933	193
1934	492
1935	199
1936	329
1937	487
1938	508
1939	308
1940	908
1941	416
1942	291
1943	407
1944	413
1945	507
1946	176
1947	534
1948	301
1949	298
1950	334
1951	241
1952	430
1953	382
1954	453
1955	752
1956	1,100
1957	366
1958	588
1959	513
1960	418
1961	441
1962	1,085
1963	306
1964	374
1965	1,088
1966	565
1967	577
1968	790
1969	593
1970	708
1971	645
1972	599
1973	421
1974	652
1975	528
1976	694
1977	918
1978	818
1979	736
1980	990
1981	696
1982	1,484
1983	2,207
1984	707
1985	796
1986	671
1987	965
1988	557
1989	1,002
1990	716
1991	1,021
1992	752
1993	911
1994	713
1995	2,002
1996	1,233
1997	1,112
1998	1,481
1999	1,025
2000	884
2001	718
2002	696
2003	959
2004	888
2005	1,143
2006	920
2007	742
2008	740
2009	715
2010	1,290
2011	542
2012	595
2013	769
2014	716
2015	565
2016	989
2017	1,178
2018	1,051
2019	833
2020	580
2021	465
2022	1,049
2023	783
2024	470
2025	588
2026	469

Download the Data

Data for records on 1967-09-21: 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Margin	Records
0 to 25	430
25 to 50	18
50 to 75	11
75 to 100	2
100 to 125	7
125 to 150	5
150 to 175	5