Weather Records on 10 September 2017

674 weather records were set or tied worldwide on 10 September 2017. Highest significance: Orlando Executive AP, US.

Key Facts for 10 September 2017

On 10 September 2017, 674 weather records were set or tied at long-record stations worldwide.
327 were record highs and 213 were record lows, counting maximum and minimum temperature.
By timescale, 3 were all-time records, 24 monthly and 647 daily.
Orlando Executive AP set a daily record precipitation of 176.5 mm (6.9 in) on 10 September 2017.
Across 166 earlier years (1812 to 2026) the same calendar date averaged 427 records.

Record Map

674 stations

674 station records on 10 September 2017 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 10 September 2017: highest significance records shown on the map
Station	Country	Type	Value	Significance
Orlando Executive AP	United States	Record daily precipitation	176.5 mm (6.9 in)	76 of 100 (Major)
Mtn Lake	United States	Record daily precipitation	152.4 mm (6.0 in)	65 of 100 (Major)
Stuart	United States	Record daily precipitation	108.7 mm (4.3 in)	65 of 100 (Major)
Royal Palm Rs	United States	Record daily precipitation	215.9 mm (8.5 in)	63 of 100 (Major)
Venice	United States	Record daily precipitation	149.9 mm (5.9 in)	62 of 100 (Major)
Hillsborough Rvr Sp	United States	Record daily precipitation	180.3 mm (7.1 in)	60 of 100 (Major)
Taksimo	Russia	Record daily precipitation	35.2 mm (1.4 in)	57 of 100 (Notable)
Deland 1 SSE	United States	Record daily precipitation	106.7 mm (4.2 in)	57 of 100 (Notable)
Rautavaara Ala-Luosta	Finland	Record daily precipitation	45.6 mm (1.8 in)	56 of 100 (Notable)
Pisa	Italy	Record daily precipitation	151.9 mm (6.0 in)	56 of 100 (Notable)
Ft Pierce	United States	Record daily precipitation	351.8 mm (13.9 in)	54 of 100 (Notable)
Tiirikoja	Estonia	Record daily precipitation	27.1 mm (1.1 in)	53 of 100 (Notable)
Bagdarin	Russia	Record daily precipitation	33.6 mm (1.3 in)	53 of 100 (Notable)
Malmberget	Sweden	Record daily precipitation	30.1 mm (1.2 in)	53 of 100 (Notable)
Lerwick	United Kingdom	Record daily precipitation	31.0 mm (1.2 in)	53 of 100 (Notable)
Valtimo Kk	Finland	Record daily precipitation	54.2 mm (2.1 in)	52 of 100 (Notable)
Ft Myers Page Fld AP	United States	Record low maximum temperature	23.3 C (73.9 F)	52 of 100 (Notable)
Kunming	China	Record daily precipitation	65.8 mm (2.6 in)	51 of 100 (Notable)
Mama	Russia	Record daily precipitation	25.9 mm (1.0 in)	50 of 100 (Notable)
Ristijarvi Mustavaara	Finland	Record daily precipitation	29.8 mm (1.2 in)	49 of 100 (Notable)
Utajarvi Sarkijarvi	Finland	Record daily precipitation	32.6 mm (1.3 in)	47 of 100 (Notable)
Kalix_D	Sweden	Record daily precipitation	35.3 mm (1.4 in)	47 of 100 (Notable)
Pamban	India	Record daily precipitation	40.9 mm (1.6 in)	46 of 100 (Notable)
Sewanee	United States	Record low maximum temperature	17.8 C (64.0 F)	46 of 100 (Notable)
Mayport Pilot STN	United States	Record daily precipitation	114.8 mm (4.5 in)	46 of 100 (Notable)
Jacksonville	United States	Record daily precipitation	131.6 mm (5.2 in)	46 of 100 (Notable)
Cooperstown	United States	Record low maximum temperature	11.1 C (52.0 F)	45 of 100 (Notable)
Tonghe	China	Record daily precipitation	37.6 mm (1.5 in)	44 of 100 (Notable)
Kwajalein	Marshall Islands	Record daily precipitation	142.2 mm (5.6 in)	44 of 100 (Notable)
Daytona Beach Intl AP	United States	Record daily precipitation	104.1 mm (4.1 in)	44 of 100 (Notable)
Orlando Sanford AP	United States	Record daily precipitation	234.7 mm (9.2 in)	44 of 100 (Notable)
Vierema Kaarakkala	Finland	Record daily precipitation	33.5 mm (1.3 in)	43 of 100 (Notable)
Drain	United States	Record high minimum temperature	16.1 C (61.0 F)	43 of 100 (Notable)
Smithfield	United States	Record low maximum temperature	21.7 C (71.1 F)	42 of 100 (Notable)
Uakit	Russia	Record daily precipitation	27.9 mm (1.1 in)	41 of 100 (Notable)
Cascade Locks	United States	Record high minimum temperature	16.7 C (62.1 F)	41 of 100 (Notable)
Loa	United States	Record low maximum temperature	17.2 C (63.0 F)	41 of 100 (Notable)
Winston Salem Reynolds AP	United States	Record low maximum temperature	20.0 C (68.0 F)	41 of 100 (Notable)
Shilka	Russia	Record daily precipitation	25.9 mm (1.0 in)	40 of 100 (Notable)
San Angelo	United States	Record low minimum temperature	11.7 C (53.1 F)	40 of 100 (Notable)
Fernandina Beach	United States	Record low minimum temperature	13.9 C (57.0 F)	38 of 100 (Notable)
Bigfork 13 S	United States	Record high minimum temperature	18.9 C (66.0 F)	38 of 100 (Notable)
Haugan 1 W	United States	Record high minimum temperature	10.6 C (51.1 F)	38 of 100 (Notable)
Walhalla	United States	Record low minimum temperature	4.4 C (39.9 F)	38 of 100 (Notable)
Archbold Bio STN	United States	Record daily precipitation	73.4 mm (2.9 in)	37 of 100 (Notable)
Moultrie 2 ESE	United States	Record low maximum temperature	22.2 C (72.0 F)	37 of 100 (Notable)
Paul 1ENE	United States	Record high minimum temperature	17.8 C (64.0 F)	37 of 100 (Notable)
Oakridge Fish Hatchery	United States	Record high minimum temperature	16.7 C (62.1 F)	36 of 100 (Notable)
Mercedes	Uruguay	Record daily precipitation	54.9 mm (2.2 in)	36 of 100 (Notable)
Connaught	Ireland	Record low maximum temperature	13.1 C (55.6 F)	35 of 100 (Notable)
Rautavaara Yla-Luosta	Finland	Record daily precipitation	43.8 mm (1.7 in)	35 of 100 (Notable)
Nurmes Mujejarvi	Finland	Record daily precipitation	43.5 mm (1.7 in)	35 of 100 (Notable)
Shoshone	United States	Record high minimum temperature	15.0 C (59.0 F)	35 of 100 (Notable)
Bushnell 1 E	United States	Record daily precipitation	101.6 mm (4.0 in)	35 of 100 (Notable)
Tampa Intl AP	United States	Record daily precipitation	107.7 mm (4.2 in)	35 of 100 (Notable)
Idaho Falls FAA AP	United States	Record high minimum temperature	16.7 C (62.1 F)	35 of 100 (Notable)
Usugli	Russia	Record daily precipitation	41.9 mm (1.6 in)	34 of 100 (Routine)
King City	United States	Record high minimum temperature	17.2 C (63.0 F)	34 of 100 (Routine)
Blackfoot Fire Dept	United States	Record high minimum temperature	17.2 C (63.0 F)	34 of 100 (Routine)
Cambridge	United States	Record high minimum temperature	16.7 C (62.1 F)	34 of 100 (Routine)

Counts by Type and Timescale

674 records

Records set or tied on 10 September 2017 by type: Highest daily maximum 94, Lowest daily maximum 119, Highest daily minimum 233, Lowest daily minimum 94, Heaviest daily rainfall 134.

Records on 10 September 2017 by type
Record type	Records
Highest daily maximum	94
Lowest daily maximum	119
Highest daily minimum	233
Lowest daily minimum	94
Heaviest daily rainfall	134
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 10 September 2017 by timescale: all-time 3, monthly 24, daily 647.

How Much Records Were Beaten By

509 broken records

Margins by which the 509 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 139.7. Ties are not counted.

Top 20 by Significance

10 September 2017

Top 20 records on 10 September 2017 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
10 September 2017	Orlando Executive AP, US	daily rain	176.5 mm (6.9 in)	84.3 mm (3.3 in)	88 years	76 of 100 (Major)
10 September 2017	Mtn Lake, US	daily rain	152.4 mm (6.0 in)	90.9 mm (3.6 in)	56 years	65 of 100 (Major)
10 September 2017	Stuart, US	daily rain	108.7 mm (4.3 in)	73.1 mm (2.9 in)	56 years	65 of 100 (Major)
10 September 2017	Royal Palm Rs, US	daily rain	215.9 mm (8.5 in)	105.4 mm (4.1 in)	56 years	63 of 100 (Major)
10 September 2017	Venice, US	daily rain	149.9 mm (5.9 in)	87.7 mm (3.5 in)	46 years	62 of 100 (Major)
10 September 2017	Hillsborough Rvr Sp, US	daily rain	180.3 mm (7.1 in)	139.7 mm (5.5 in)	46 years	60 of 100 (Major)
10 September 2017	Taksimo, RU	daily rain	35.2 mm (1.4 in)	28.7 mm (1.1 in)	43 years	57 of 100 (Notable)
10 September 2017	Deland 1 SSE, US	daily rain	106.7 mm (4.2 in)	55.9 mm (2.2 in)	56 years	57 of 100 (Notable)
10 September 2017	Rautavaara Ala-Luosta, FI	daily rain	45.6 mm (1.8 in)	25.9 mm (1.0 in)	43 years	56 of 100 (Notable)
10 September 2017	Pisa, IT	daily rain	151.9 mm (6.0 in)	114.6 mm (4.5 in)	36 years	56 of 100 (Notable)
10 September 2017	Ft Pierce, US	all-time rain	351.8 mm (13.9 in)	44.2 mm (1.7 in)	9 years	54 of 100 (Notable)
10 September 2017	Tiirikoja, EE	daily rain	27.1 mm (1.1 in)	9.2 mm (0.36 in)	84 years	53 of 100 (Notable)
10 September 2017	Bagdarin, RU	daily rain	33.6 mm (1.3 in)	17.3 mm (0.7 in)	52 years	53 of 100 (Notable)
10 September 2017	Malmberget, SE	daily rain	30.1 mm (1.2 in)	15.8 mm (0.6 in)	55 years	53 of 100 (Notable)
10 September 2017	Lerwick, GB	daily rain	31.0 mm (1.2 in)	16.0 mm (0.6 in)	62 years	53 of 100 (Notable)
10 September 2017	Valtimo Kk, FI	monthly rain	54.2 mm (2.1 in)	18.8 mm (0.7 in)	8 years	52 of 100 (Notable)
10 September 2017	Ft Myers Page Fld AP, US	monthly low max	23.3 C (73.9 F)	0.6 C (1.1 F)	99 years	52 of 100 (Notable)
10 September 2017	Kunming, CN	daily rain	65.8 mm (2.6 in)	42.8 mm (1.7 in)	38 years	51 of 100 (Notable)
10 September 2017	Mama, RU	daily rain	25.9 mm (1.0 in)	12.2 mm (0.5 in)	54 years	50 of 100 (Notable)
10 September 2017	Ristijarvi Mustavaara, FI	daily rain	29.8 mm (1.2 in)	22.5 mm (0.9 in)	19 years	49 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

1812 to 2017

Records set or tied on this calendar date in each year from 1812 to 2017. 2017 had 674 records.

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

Records on 09-10 in each year
Year	Records
1812	1
1813	1
1814	2
1818	1
1838	2
1841	1
1846	1
1847	1
1848	1
1850	2
1854	3
1857	1
1858	1
1865	5
1868	1
1869	2
1871	1
1874	2
1875	1
1876	2
1878	1
1879	2
1880	3
1881	2
1883	3
1884	4
1885	2
1886	1
1887	1
1888	2
1889	3
1890	1
1891	3
1892	3
1893	2
1894	4
1895	3
1896	1
1897	7
1898	4
1899	10
1901	1
1902	10
1903	13
1904	5
1905	7
1906	23
1907	15
1908	15
1909	25
1910	26
1911	8
1912	62
1913	24
1914	43
1915	53
1916	15
1917	79
1918	33
1919	42
1920	132
1921	207
1922	78
1923	38
1924	335
1925	197
1926	68
1927	262
1928	109
1929	282
1930	161
1931	724
1932	258
1933	333
1934	247
1935	478
1936	336
1937	376
1938	369
1939	386
1940	410
1941	389
1942	271
1943	352
1944	470
1945	334
1946	295
1947	534
1948	432
1949	793
1950	394
1951	344
1952	476
1953	250
1954	271
1955	376
1956	834
1957	332
1958	435
1959	670
1960	376
1961	459
1962	798
1963	384
1964	710
1965	355
1966	330
1967	512
1968	846
1969	635
1970	582
1971	400
1972	477
1973	559
1974	522
1975	528
1976	1,041
1977	391
1978	883
1979	563
1980	716
1981	629
1982	687
1983	1,329
1984	824
1985	1,140
1986	960
1987	574
1988	783
1989	1,098
1990	782
1991	827
1992	745
1993	936
1994	816
1995	643
1996	1,003
1997	829
1998	1,832
1999	1,068
2000	1,088
2001	1,129
2002	1,298
2003	1,149
2004	652
2005	1,173
2006	1,110
2007	866
2008	975
2009	636
2010	1,273
2011	1,235
2012	793
2013	1,198
2014	894
2015	789
2016	1,085
2017	674
2018	1,030
2019	816
2020	2,105
2021	1,311
2022	633
2023	1,114
2024	933
2025	583
2026	832

Download the Data

Data for records on 2017-09-10: 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	481
20 to 40	14
40 to 60	6
60 to 80	2
80 to 100	3
100 to 120	2
120 to 140	1