Weather Records on 9 September 2023

1,222 weather records were set or tied worldwide on 9 September 2023. Highest significance: Aparan, AM.

Key Facts for 9 September 2023

On 9 September 2023, 1,222 weather records were set or tied at long-record stations worldwide.
1,082 were record highs and 72 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 126 monthly and 1,096 daily.
Aparan set a monthly record daily precipitation of 99.3 mm (3.9 in) on 9 September 2023.
Across 162 earlier years (1806 to 2026) the same calendar date averaged 457 records.

Record Map

1,222 stations

1,222 station records on 9 September 2023 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 9 September 2023: highest significance records shown on the map
Station	Country	Type	Value	Significance
Aparan	Armenia	Record daily precipitation	99.3 mm (3.9 in)	72 of 100 (Major)
Troitsk	Russia	Record daily precipitation	26.9 mm (1.1 in)	66 of 100 (Major)
Ambrolauri	Georgia	Record daily precipitation	74.9 mm (2.9 in)	52 of 100 (Notable)
Danevang 1 W	United States	Record high maximum temperature	40.0 C (104.0 F)	51 of 100 (Notable)
Gallivare_A	Sweden	Record high minimum temperature	15.4 C (59.7 F)	50 of 100 (Notable)
Coleman	United States	Record high minimum temperature	26.1 C (79.0 F)	50 of 100 (Notable)
Sterlitamak	Russia	Record daily precipitation	25.9 mm (1.0 in)	48 of 100 (Notable)
Junction 4SSW	United States	Record high maximum temperature	41.1 C (106.0 F)	48 of 100 (Notable)
Corsicana	United States	Record high maximum temperature	43.3 C (109.9 F)	47 of 100 (Notable)
Kirchdorf/Poel	Germany	Record high maximum temperature	31.7 C (89.1 F)	46 of 100 (Notable)
Healdton 3 E	United States	Record high maximum temperature	42.8 C (109.0 F)	46 of 100 (Notable)
Bay City Wtr Wks	United States	Record high maximum temperature	39.4 C (102.9 F)	46 of 100 (Notable)
Huntsville	United States	Record high maximum temperature	40.6 C (105.1 F)	46 of 100 (Notable)
Paradise	United States	Record high maximum temperature	34.4 C (93.9 F)	45 of 100 (Notable)
Elephant Butte Dam	United States	Record high minimum temperature	23.3 C (73.9 F)	45 of 100 (Notable)
Wood	United States	Record daily precipitation	26.7 mm (1.1 in)	45 of 100 (Notable)
Brownwood 2NE	United States	Record high maximum temperature	41.7 C (107.1 F)	45 of 100 (Notable)
Kautokeino	Norway	Record high minimum temperature	13.6 C (56.5 F)	44 of 100 (Notable)
Buxton	United Kingdom	Record high minimum temperature	16.8 C (62.2 F)	44 of 100 (Notable)
Wisley	United Kingdom	Record high maximum temperature	28.9 C (84.0 F)	44 of 100 (Notable)
Brenham	United States	Record high maximum temperature	41.1 C (106.0 F)	44 of 100 (Notable)
Crockett	United States	Record high maximum temperature	40.6 C (105.1 F)	44 of 100 (Notable)
Luling	United States	Record high minimum temperature	26.7 C (80.1 F)	44 of 100 (Notable)
Dijon-Longvic	France	Record high maximum temperature	34.0 C (93.2 F)	43 of 100 (Notable)
Poitiers - Biard	France	Record high maximum temperature	34.9 C (94.8 F)	43 of 100 (Notable)
Brocken	Germany	Record high maximum temperature	25.3 C (77.5 F)	43 of 100 (Notable)
West Souburg	Netherlands	Record high maximum temperature	28.8 C (83.8 F)	43 of 100 (Notable)
Oxford	United Kingdom	Record high minimum temperature	17.8 C (64.0 F)	43 of 100 (Notable)
Socorro	United States	Record high maximum temperature	37.2 C (99.0 F)	43 of 100 (Notable)
Hallettsville 2 N	United States	Record high minimum temperature	26.1 C (79.0 F)	43 of 100 (Notable)
Cet Central England	United Kingdom	Record high maximum temperature	27.1 C (80.8 F)	42 of 100 (Notable)
Albany	United States	Record high maximum temperature	42.8 C (109.0 F)	42 of 100 (Notable)
Plainview	United States	Record high maximum temperature	37.8 C (100.0 F)	42 of 100 (Notable)
Brownsville	United States	Record high maximum temperature	38.3 C (100.9 F)	42 of 100 (Notable)
Bremen-Seefahrtschule	Germany	Record high maximum temperature	30.6 C (87.1 F)	41 of 100 (Notable)
Munchen-Nymphenburg	Germany	Record high maximum temperature	29.5 C (85.1 F)	41 of 100 (Notable)
Hohenpeissenberg	Germany	Record high minimum temperature	17.8 C (64.0 F)	41 of 100 (Notable)
Lichtentanne	Germany	Record high maximum temperature	29.3 C (84.7 F)	41 of 100 (Notable)
Ballinger 2 NW	United States	Record high maximum temperature	41.7 C (107.1 F)	41 of 100 (Notable)
Beeville 5 NE	United States	Record high maximum temperature	38.9 C (102.0 F)	41 of 100 (Notable)
Boerne	United States	Record high maximum temperature	41.1 C (106.0 F)	41 of 100 (Notable)
Breckenridge	United States	Record high minimum temperature	25.6 C (78.1 F)	41 of 100 (Notable)
Crosbyton	United States	Record high maximum temperature	40.0 C (104.0 F)	41 of 100 (Notable)
Hillsboro	United States	Record high minimum temperature	25.6 C (78.1 F)	41 of 100 (Notable)
Snyder	United States	Record high maximum temperature	40.0 C (104.0 F)	41 of 100 (Notable)
Kaiserslautern	Germany	Record high maximum temperature	30.6 C (87.1 F)	40 of 100 (Notable)
Essen-Bredeney	Germany	Record high minimum temperature	19.6 C (67.3 F)	40 of 100 (Notable)
Chemnitz	Germany	Record high maximum temperature	29.1 C (84.4 F)	40 of 100 (Notable)
Waddington	United Kingdom	Record high maximum temperature	30.0 C (86.0 F)	40 of 100 (Notable)
Safford Ag Ctr	United States	Record high maximum temperature	42.2 C (108.0 F)	40 of 100 (Notable)
Cuero	United States	Record high maximum temperature	43.3 C (109.9 F)	40 of 100 (Notable)
Plains	United States	Record high maximum temperature	40.0 C (104.0 F)	40 of 100 (Notable)
San Angelo	United States	Record high maximum temperature	40.6 C (105.1 F)	40 of 100 (Notable)
Douglas (Bisbee) Intl AP	United States	Record high maximum temperature	39.4 C (102.9 F)	40 of 100 (Notable)
Berlin-Dahlem	Germany	Record high maximum temperature	30.5 C (86.9 F)	39 of 100 (Notable)
De Bilt	Netherlands	Record high maximum temperature	29.5 C (85.1 F)	39 of 100 (Notable)
Saentis	Switzerland	Record high maximum temperature	15.2 C (59.4 F)	39 of 100 (Notable)
Rothamsted	United Kingdom	Record high maximum temperature	29.9 C (85.8 F)	39 of 100 (Notable)
Madisonville	United States	Record high maximum temperature	42.2 C (108.0 F)	39 of 100 (Notable)
Weatherford	United States	Record high maximum temperature	42.2 C (108.0 F)	39 of 100 (Notable)

Counts by Type and Timescale

1,222 records

Records set or tied on 9 September 2023 by type: Highest daily maximum 704, Lowest daily maximum 29, Highest daily minimum 378, Lowest daily minimum 43, Heaviest daily rainfall 68.

Records on 9 September 2023 by type
Record type	Records
Highest daily maximum	704
Lowest daily maximum	29
Highest daily minimum	378
Lowest daily minimum	43
Heaviest daily rainfall	68
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 9 September 2023 by timescale: all-time 0, monthly 126, daily 1,096.

How Much Records Were Beaten By

1,051 broken records

Margins by which the 1,051 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 24.0. Ties are not counted.

Top 20 by Significance

9 September 2023

Top 20 records on 9 September 2023 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
9 September 2023	Aparan, AM	monthly rain	99.3 mm (3.9 in)	24.0 mm (0.9 in)	74 years	72 of 100 (Major)
9 September 2023	Troitsk, RU	daily rain	26.9 mm (1.1 in)	20.3 mm (0.8 in)	61 years	66 of 100 (Major)
9 September 2023	Ambrolauri, GE	monthly rain	74.9 mm (2.9 in)	20.1 mm (0.8 in)	47 years	52 of 100 (Notable)
9 September 2023	Danevang 1 W, US	daily high max	40.0 C (104.0 F)	3.3 C (5.9 F)	112 years	51 of 100 (Notable)
9 September 2023	Gallivare_A, SE	monthly high min	15.4 C (59.7 F)	2.3 C (4.1 F)	85 years	50 of 100 (Notable)
9 September 2023	Coleman, US	daily high min	26.1 C (79.0 F)	3.9 C (7.0 F)	116 years	50 of 100 (Notable)
9 September 2023	Sterlitamak, RU	daily rain	25.9 mm (1.0 in)	16.1 mm (0.6 in)	32 years	48 of 100 (Notable)
9 September 2023	Junction 4SSW, US	daily high max	41.1 C (106.0 F)	3.3 C (5.9 F)	100 years	48 of 100 (Notable)
9 September 2023	Corsicana, US	daily high max	43.3 C (109.9 F)	3.3 C (5.9 F)	127 years	47 of 100 (Notable)
9 September 2023	Kirchdorf/Poel, DE	daily high max	31.7 C (89.1 F)	2.2 C (4.0 F)	101 years	46 of 100 (Notable)
9 September 2023	Healdton 3 E, US	daily high max	42.8 C (109.0 F)	2.8 C (5.0 F)	128 years	46 of 100 (Notable)
9 September 2023	Bay City Wtr Wks, US	daily high max	39.4 C (102.9 F)	3.3 C (5.9 F)	80 years	46 of 100 (Notable)
9 September 2023	Huntsville, US	daily high max	40.6 C (105.1 F)	2.3 C (4.1 F)	117 years	46 of 100 (Notable)
9 September 2023	Paradise, US	daily high max	34.4 C (93.9 F)	2.7 C (4.9 F)	90 years	45 of 100 (Notable)
9 September 2023	Elephant Butte Dam, US	daily high min	23.3 C (73.9 F)	1.6 C (2.9 F)	105 years	45 of 100 (Notable)
9 September 2023	Wood, US	daily rain	26.7 mm (1.1 in)	5.1 mm (0.20 in)	101 years	45 of 100 (Notable)
9 September 2023	Brownwood 2NE, US	daily high max	41.7 C (107.1 F)	2.8 C (5.0 F)	98 years	45 of 100 (Notable)
9 September 2023	Kautokeino, NO	monthly high min	13.6 C (56.5 F)	0.3 C (0.5 F)	85 years	44 of 100 (Notable)
9 September 2023	Buxton, GB	monthly high min	16.8 C (62.2 F)	0.7 C (1.3 F)	74 years	44 of 100 (Notable)
9 September 2023	Wisley, GB	daily high max	28.9 C (84.0 F)	1.7 C (3.1 F)	96 years	44 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

1806 to 2023

Records set or tied on this calendar date in each year from 1806 to 2023. 2023 had 1,222 records.

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

Records on 09-09 in each year
Year	Records
1806	1
1812	1
1813	1
1814	2
1834	1
1836	1
1845	1
1847	1
1848	1
1849	2
1850	1
1854	1
1864	2
1865	3
1866	3
1867	1
1869	1
1871	1
1873	1
1878	1
1879	1
1880	2
1883	3
1884	4
1886	1
1888	4
1889	1
1890	1
1891	1
1892	4
1893	4
1894	3
1895	7
1897	3
1898	5
1899	6
1900	1
1901	4
1902	5
1903	14
1904	9
1905	8
1906	24
1907	9
1908	5
1909	9
1910	17
1911	27
1912	48
1913	12
1914	69
1915	48
1916	16
1917	44
1918	40
1919	74
1920	145
1921	92
1922	115
1923	58
1924	232
1925	248
1926	168
1927	246
1928	108
1929	362
1930	211
1931	558
1932	302
1933	433
1934	256
1935	461
1936	297
1937	242
1938	416
1939	429
1940	294
1941	763
1942	357
1943	596
1944	719
1945	355
1946	366
1947	465
1948	307
1949	1,407
1950	426
1951	338
1952	511
1953	344
1954	283
1955	608
1956	742
1957	390
1958	419
1959	736
1960	492
1961	383
1962	847
1963	400
1964	488
1965	326
1966	366
1967	367
1968	440
1969	603
1970	584
1971	498
1972	464
1973	517
1974	689
1975	555
1976	773
1977	410
1978	702
1979	878
1980	829
1981	1,011
1982	814
1983	958
1984	1,304
1985	1,269
1986	1,026
1987	676
1988	836
1989	983
1990	762
1991	882
1992	620
1993	886
1994	892
1995	937
1996	809
1997	837
1998	1,667
1999	1,013
2000	811
2001	1,647
2002	1,355
2003	786
2004	1,603
2005	1,068
2006	917
2007	948
2008	1,161
2009	792
2010	1,049
2011	1,328
2012	681
2013	974
2014	590
2015	806
2016	1,210
2017	661
2018	876
2019	953
2020	2,579
2021	1,458
2022	1,094
2023	1,222
2024	1,146
2025	520
2026	815

Download the Data

Data for records on 2023-09-09: 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 5	1,015
5 to 10	19
10 to 15	8
15 to 20	3
20 to 25	6