Weather Records on 11 September 2017

916 weather records were set or tied worldwide on 11 September 2017. Highest significance: Eastman 1 W, US.

Key Facts for 11 September 2017

On 11 September 2017, 916 weather records were set or tied at long-record stations worldwide.
364 were record highs and 311 were record lows, counting maximum and minimum temperature.
By timescale, 4 were all-time records, 22 monthly and 890 daily.
Eastman 1 W set a daily record precipitation of 117.9 mm (4.6 in) on 11 September 2017.
Across 164 earlier years (1809 to 2026) the same calendar date averaged 421 records.

Record Map

916 stations

916 station records on 11 September 2017 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 11 September 2017: highest significance records shown on the map
Station	Country	Type	Value	Significance
Eastman 1 W	United States	Record daily precipitation	117.9 mm (4.6 in)	80 of 100 (Exceptional)
Bartow 1SE	United States	Record daily precipitation	210.3 mm (8.3 in)	75 of 100 (Major)
Plant City	United States	Record daily precipitation	157.5 mm (6.2 in)	75 of 100 (Major)
Hastings 4NE	United States	Record daily precipitation	284.2 mm (11.2 in)	68 of 100 (Major)
Federal Pt	United States	Record daily precipitation	256.5 mm (10.1 in)	67 of 100 (Major)
Fernandina Beach	United States	Record daily precipitation	304.8 mm (12.0 in)	67 of 100 (Major)
Ft Pierce	United States	Record daily precipitation	198.1 mm (7.8 in)	66 of 100 (Major)
Folkston 9 SW	United States	Record daily precipitation	233.4 mm (9.2 in)	66 of 100 (Major)
Arcadia	United States	Record daily precipitation	181.1 mm (7.1 in)	65 of 100 (Major)
St. Anna Parochie	Netherlands	Record daily precipitation	50.4 mm (2.0 in)	64 of 100 (Major)
Ocala	United States	Record daily precipitation	247.7 mm (9.8 in)	63 of 100 (Major)
Rock Mills	United States	Record daily precipitation	81.8 mm (3.2 in)	62 of 100 (Major)
Agartala	India	Record daily precipitation	125.0 mm (4.9 in)	61 of 100 (Major)
Kissimmee 2	United States	Record daily precipitation	241.3 mm (9.5 in)	61 of 100 (Major)
Gainesville Rgnl AP	United States	Record daily precipitation	146.6 mm (5.8 in)	60 of 100 (Major)
Lisbon	United States	Record daily precipitation	160.5 mm (6.3 in)	59 of 100 (Notable)
Lakeland Linder Rgnl AP	United States	Record daily precipitation	150.6 mm (5.9 in)	59 of 100 (Notable)
Ukhta Kalevala	Russia	Record daily precipitation	31.4 mm (1.2 in)	58 of 100 (Notable)
Desoto City 8 SW	United States	Record daily precipitation	175.5 mm (6.9 in)	58 of 100 (Notable)
Jasper	United States	Record daily precipitation	129.5 mm (5.1 in)	58 of 100 (Notable)
Wauchula	United States	Record daily precipitation	228.6 mm (9.0 in)	58 of 100 (Notable)
Talbotton	United States	Record daily precipitation	86.4 mm (3.4 in)	58 of 100 (Notable)
Alma Bacon Co AP	United States	Record daily precipitation	145.3 mm (5.7 in)	58 of 100 (Notable)
Amotsdal	Norway	Record daily precipitation	63.6 mm (2.5 in)	56 of 100 (Notable)
Boaz	United States	Record daily precipitation	89.7 mm (3.5 in)	55 of 100 (Notable)
Glennville 3NW	United States	Record low maximum temperature	19.4 C (66.9 F)	55 of 100 (Notable)
Zoseni	Latvia	Record daily precipitation	35.1 mm (1.4 in)	54 of 100 (Notable)
Obdam	Netherlands	Record daily precipitation	46.2 mm (1.8 in)	54 of 100 (Notable)
Jacksonville Beach	United States	Record daily precipitation	162.8 mm (6.4 in)	54 of 100 (Notable)
Stuart	United States	Record daily precipitation	158.8 mm (6.3 in)	54 of 100 (Notable)
Kingsport	United States	Record low maximum temperature	16.1 C (61.0 F)	54 of 100 (Notable)
Sanford	United States	Record daily precipitation	292.1 mm (11.5 in)	53 of 100 (Notable)
Brunswick-McKinnon AP	United States	Record daily precipitation	158.8 mm (6.3 in)	53 of 100 (Notable)
Rome R B Russell AP	United States	Record daily precipitation	75.7 mm (3.0 in)	53 of 100 (Notable)
Rjukan	Norway	Record daily precipitation	47.0 mm (1.9 in)	52 of 100 (Notable)
McCloud	United States	Record high minimum temperature	15.6 C (60.1 F)	52 of 100 (Notable)
Glennville 3NW	United States	Record daily precipitation	157.5 mm (6.2 in)	52 of 100 (Notable)
Savannah Intl AP	United States	Record daily precipitation	120.4 mm (4.7 in)	52 of 100 (Notable)
Atlanta Hartsfield-Jackson Int	United States	Record daily precipitation	91.9 mm (3.6 in)	52 of 100 (Notable)
Charleston Intl AP	United States	Record daily precipitation	140.0 mm (5.5 in)	52 of 100 (Notable)
Herbayum	Netherlands	Record daily precipitation	36.7 mm (1.4 in)	51 of 100 (Notable)
Foldsae	Norway	Record daily precipitation	45.4 mm (1.8 in)	51 of 100 (Notable)
Valley Head	United States	Record low maximum temperature	16.7 C (62.1 F)	51 of 100 (Notable)
Naples	United States	Record daily precipitation	208.0 mm (8.2 in)	51 of 100 (Notable)
Batesburg	United States	Record low maximum temperature	20.0 C (68.0 F)	51 of 100 (Notable)
Sewanee	United States	Record low maximum temperature	14.4 C (57.9 F)	50 of 100 (Notable)
Augusta Bush Fld AP	United States	Record daily precipitation	104.1 mm (4.1 in)	50 of 100 (Notable)
Kilegrend	Norway	Record daily precipitation	51.5 mm (2.0 in)	49 of 100 (Notable)
Tuddal	Norway	Record daily precipitation	37.0 mm (1.5 in)	49 of 100 (Notable)
Tallahassee	United States	Record low maximum temperature	18.3 C (64.9 F)	49 of 100 (Notable)
Sarpsborg	Norway	Record daily precipitation	35.5 mm (1.4 in)	48 of 100 (Notable)
Albany 3 SE	United States	Record low maximum temperature	21.1 C (70.0 F)	48 of 100 (Notable)
Brooklet 1 W	United States	Record low maximum temperature	18.9 C (66.0 F)	48 of 100 (Notable)
Cairo 1SW	United States	Record low maximum temperature	17.8 C (64.0 F)	48 of 100 (Notable)
Medemblik	Netherlands	Record daily precipitation	38.5 mm (1.5 in)	47 of 100 (Notable)
Reinli	Norway	Record daily precipitation	31.7 mm (1.2 in)	47 of 100 (Notable)
Saint Helena	United States	Record high minimum temperature	19.4 C (66.9 F)	47 of 100 (Notable)
Melbourne WFO	United States	Record daily precipitation	255.0 mm (10.0 in)	47 of 100 (Notable)
Macon Middle Ga Rgnl AP	United States	Record daily precipitation	96.0 mm (3.8 in)	47 of 100 (Notable)
Cordele	United States	Record daily precipitation	99.1 mm (3.9 in)	46 of 100 (Notable)

Counts by Type and Timescale

916 records

Records set or tied on 11 September 2017 by type: Highest daily maximum 121, Lowest daily maximum 230, Highest daily minimum 243, Lowest daily minimum 81, Heaviest daily rainfall 241.

Records on 11 September 2017 by type
Record type	Records
Highest daily maximum	121
Lowest daily maximum	230
Highest daily minimum	243
Lowest daily minimum	81
Heaviest daily rainfall	241
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 11 September 2017 by timescale: all-time 4, monthly 22, daily 890.

How Much Records Were Beaten By

739 broken records

Margins by which the 739 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 182.1. Ties are not counted.

Top 20 by Significance

11 September 2017

Top 20 records on 11 September 2017 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
11 September 2017	Eastman 1 W, US	daily rain	117.9 mm (4.6 in)	71.2 mm (2.8 in)	104 years	80 of 100 (Exceptional)
11 September 2017	Bartow 1SE, US	daily rain	210.3 mm (8.3 in)	141.7 mm (5.6 in)	84 years	75 of 100 (Major)
11 September 2017	Plant City, US	daily rain	157.5 mm (6.2 in)	101.4 mm (4.0 in)	84 years	75 of 100 (Major)
11 September 2017	Hastings 4NE, US	all-time rain	284.2 mm (11.2 in)	102.8 mm (4.0 in)	15 years	68 of 100 (Major)
11 September 2017	Federal Pt, US	daily rain	256.5 mm (10.1 in)	180.8 mm (7.1 in)	56 years	67 of 100 (Major)
11 September 2017	Fernandina Beach, US	daily rain	304.8 mm (12.0 in)	173.2 mm (6.8 in)	56 years	67 of 100 (Major)
11 September 2017	Ft Pierce, US	daily rain	198.1 mm (7.8 in)	121.4 mm (4.8 in)	54 years	66 of 100 (Major)
11 September 2017	Folkston 9 SW, US	daily rain	233.4 mm (9.2 in)	182.1 mm (7.2 in)	64 years	66 of 100 (Major)
11 September 2017	Arcadia, US	daily rain	181.1 mm (7.1 in)	74.2 mm (2.9 in)	56 years	65 of 100 (Major)
11 September 2017	St. Anna Parochie, NL	daily rain	50.4 mm (2.0 in)	25.6 mm (1.0 in)	60 years	64 of 100 (Major)
11 September 2017	Ocala, US	monthly rain	247.7 mm (9.8 in)	44.5 mm (1.8 in)	67 years	63 of 100 (Major)
11 September 2017	Rock Mills, US	daily rain	81.8 mm (3.2 in)	62.0 mm (2.4 in)	66 years	62 of 100 (Major)
11 September 2017	Agartala, IN	daily rain	125.0 mm (4.9 in)	76.0 mm (3.0 in)	38 years	61 of 100 (Major)
11 September 2017	Kissimmee 2, US	all-time rain	241.3 mm (9.5 in)	47.0 mm (1.9 in)	29 years	61 of 100 (Major)
11 September 2017	Gainesville Rgnl AP, US	daily rain	146.6 mm (5.8 in)	103.7 mm (4.1 in)	52 years	60 of 100 (Major)
11 September 2017	Lisbon, US	daily rain	160.5 mm (6.3 in)	61.4 mm (2.4 in)	56 years	59 of 100 (Notable)
11 September 2017	Lakeland Linder Rgnl AP, US	daily rain	150.6 mm (5.9 in)	121.6 mm (4.8 in)	40 years	59 of 100 (Notable)
11 September 2017	Ukhta Kalevala, RU	daily rain	31.4 mm (1.2 in)	14.1 mm (0.6 in)	68 years	58 of 100 (Notable)
11 September 2017	Desoto City 8 SW, US	daily rain	175.5 mm (6.9 in)	69.1 mm (2.7 in)	56 years	58 of 100 (Notable)
11 September 2017	Jasper, US	daily rain	129.5 mm (5.1 in)	73.9 mm (2.9 in)	52 years	58 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

1809 to 2017

Records set or tied on this calendar date in each year from 1809 to 2017. 2017 had 916 records.

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

Records on 09-11 in each year
Year	Records
1809	1
1814	3
1818	1
1830	1
1836	1
1838	3
1839	1
1848	1
1850	1
1851	1
1854	2
1858	1
1860	2
1861	1
1863	2
1865	3
1866	1
1874	2
1876	1
1877	1
1879	1
1880	1
1882	4
1883	2
1884	1
1886	1
1888	2
1889	4
1890	2
1891	2
1892	1
1893	4
1894	2
1895	4
1896	1
1897	3
1898	3
1899	5
1900	1
1901	3
1902	15
1903	13
1904	4
1905	5
1906	10
1907	9
1908	20
1909	12
1910	19
1911	9
1912	25
1913	22
1914	52
1915	160
1916	17
1917	88
1918	62
1919	52
1920	158
1921	52
1922	78
1923	44
1924	290
1925	260
1926	137
1927	300
1928	127
1929	206
1930	136
1931	868
1932	210
1933	276
1934	144
1935	410
1936	567
1937	324
1938	288
1939	561
1940	891
1941	210
1942	234
1943	335
1944	446
1945	341
1946	262
1947	611
1948	424
1949	450
1950	462
1951	247
1952	549
1953	392
1954	363
1955	479
1956	539
1957	470
1958	748
1959	488
1960	423
1961	524
1962	480
1963	359
1964	1,195
1965	414
1966	392
1967	478
1968	835
1969	685
1970	474
1971	464
1972	507
1973	612
1974	430
1975	644
1976	920
1977	406
1978	911
1979	596
1980	474
1981	347
1982	862
1983	1,243
1984	888
1985	844
1986	1,221
1987	595
1988	1,019
1989	1,301
1990	840
1991	843
1992	672
1993	809
1994	713
1995	619
1996	1,030
1997	808
1998	1,821
1999	1,073
2000	1,469
2001	826
2002	1,059
2003	1,022
2004	740
2005	1,163
2006	1,132
2007	947
2008	916
2009	774
2010	965
2011	1,051
2012	687
2013	1,207
2014	1,100
2015	683
2016	677
2017	916
2018	763
2019	806
2020	1,235
2021	851
2022	617
2023	1,034
2024	889
2025	917
2026	615

Download the Data

Data for records on 2017-09-11: 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 25	682
25 to 50	24
50 to 75	20
75 to 100	1
100 to 125	7
125 to 150	2
150 to 175	1
175 to 200	2