Weather Records on 17 September 1935

321 weather records were set or tied worldwide on 17 September 1935. Highest significance: Thirthahalli, IN.

Key Facts for 17 September 1935

On 17 September 1935, 321 weather records were set or tied at long-record stations worldwide.
73 were record highs and 81 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 3 monthly and 318 daily.
Thirthahalli set a monthly record daily precipitation of 170.2 mm (6.7 in) on 17 September 1935.
Across 164 earlier years (1796 to 2026) the same calendar date averaged 423 records.

Record Map

321 stations

321 station records on 17 September 1935 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 17 September 1935: highest significance records shown on the map
Station	Country	Type	Value	Significance
Thirthahalli	India	Record daily precipitation	170.2 mm (6.7 in)	62 of 100 (Major)
Heerde	Netherlands	Record daily precipitation	40.8 mm (1.6 in)	54 of 100 (Notable)
Tanuku	India	Record daily precipitation	127.0 mm (5.0 in)	48 of 100 (Notable)
Lifjell	Norway	Record daily precipitation	48.8 mm (1.9 in)	45 of 100 (Notable)
Tuddal	Norway	Record daily precipitation	38.4 mm (1.5 in)	42 of 100 (Notable)
Barharwa	India	Record daily precipitation	156.2 mm (6.1 in)	40 of 100 (Notable)
Hiasen I Sigdal	Norway	Record daily precipitation	43.7 mm (1.7 in)	39 of 100 (Notable)
Mahad	India	Record daily precipitation	140.5 mm (5.5 in)	38 of 100 (Notable)
Putten (Gld)	Netherlands	Record daily precipitation	29.5 mm (1.2 in)	38 of 100 (Notable)
Sarila	India	Record daily precipitation	82.3 mm (3.2 in)	37 of 100 (Notable)
Panchgani	India	Record daily precipitation	111.3 mm (4.4 in)	36 of 100 (Notable)
Stromsfoss Sluse	Norway	Record daily precipitation	34.2 mm (1.3 in)	36 of 100 (Notable)
Sheohar	India	Record daily precipitation	154.9 mm (6.1 in)	35 of 100 (Notable)
Lonavala	India	Record daily precipitation	160.0 mm (6.3 in)	35 of 100 (Notable)
Frankfort 2NE	United States	Record daily precipitation	47.0 mm (1.9 in)	35 of 100 (Notable)
Gallatin 1W	United States	Record daily precipitation	76.2 mm (3.0 in)	35 of 100 (Notable)
Pailani	India	Record daily precipitation	90.4 mm (3.6 in)	34 of 100 (Routine)
Mau	India	Record daily precipitation	124.5 mm (4.9 in)	34 of 100 (Routine)
Hedal I Valdres	Norway	Record daily precipitation	27.0 mm (1.1 in)	34 of 100 (Routine)
Dhubri	India	Record daily precipitation	135.9 mm (5.4 in)	33 of 100 (Routine)
Mangaon	India	Record daily precipitation	237.5 mm (9.4 in)	33 of 100 (Routine)
Paud	India	Record daily precipitation	97.8 mm (3.9 in)	33 of 100 (Routine)
Waianae 798	United States	Record daily precipitation	30.7 mm (1.2 in)	33 of 100 (Routine)
Patur	India	Record daily precipitation	67.6 mm (2.7 in)	32 of 100 (Routine)
Sarpsborg	Norway	Record daily precipitation	31.4 mm (1.2 in)	32 of 100 (Routine)
Poona	India	Record daily precipitation	74.4 mm (2.9 in)	31 of 100 (Routine)
Roha	India	Record daily precipitation	154.7 mm (6.1 in)	30 of 100 (Routine)
Orje	Norway	Record daily precipitation	29.0 mm (1.1 in)	30 of 100 (Routine)
Pen	India	Record daily precipitation	151.1 mm (5.9 in)	29 of 100 (Routine)
Aseral	Norway	Record daily precipitation	59.1 mm (2.3 in)	29 of 100 (Routine)
Hart 3 WSW	United States	Record daily precipitation	43.2 mm (1.7 in)	28 of 100 (Routine)
Osmanabad	India	Record daily precipitation	80.0 mm (3.1 in)	27 of 100 (Routine)
Sambhar	India	Record daily precipitation	45.7 mm (1.8 in)	27 of 100 (Routine)
Gopalganj Sr	India	Record daily precipitation	96.5 mm (3.8 in)	26 of 100 (Routine)
Karmala	India	Record daily precipitation	56.9 mm (2.2 in)	26 of 100 (Routine)
Handia	India	Record daily precipitation	61.5 mm (2.4 in)	26 of 100 (Routine)
Halden	Norway	Record daily precipitation	28.8 mm (1.1 in)	26 of 100 (Routine)
Bundaberg Post Office	Australia	Record low maximum temperature	19.7 C (67.5 F)	25 of 100 (Routine)
Baseri	India	Record daily precipitation	77.5 mm (3.1 in)	25 of 100 (Routine)
Bjornholt	Norway	Record daily precipitation	31.0 mm (1.2 in)	25 of 100 (Routine)
North Lakhimpur	India	Record daily precipitation	120.7 mm (4.8 in)	24 of 100 (Routine)
Khurja	India	Record daily precipitation	62.5 mm (2.5 in)	24 of 100 (Routine)
Worcester	United States	Record low minimum temperature	1.7 C (35.1 F)	24 of 100 (Routine)
Ghoda Ambegaon	India	Record daily precipitation	48.5 mm (1.9 in)	23 of 100 (Routine)
Siliguri	India	Record daily precipitation	111.8 mm (4.4 in)	23 of 100 (Routine)
Oksoey Fyr	Norway	Record daily precipitation	26.0 mm (1.0 in)	23 of 100 (Routine)
Hedrum	Norway	Record daily precipitation	42.5 mm (1.7 in)	23 of 100 (Routine)
Maunawili Rch	United States	Record daily precipitation	26.4 mm (1.0 in)	23 of 100 (Routine)
Manati 2 E	Puerto Rico [United States]	Record low maximum temperature	25.0 C (77.0 F)	22 of 100 (Routine)
Emporia 1 S	United States	Record daily precipitation	55.9 mm (2.2 in)	22 of 100 (Routine)
Rumford	United States	Record low minimum temperature	0.0 C (32.0 F)	22 of 100 (Routine)
Emerald Post Office	Australia	Record low maximum temperature	20.6 C (69.1 F)	21 of 100 (Routine)
Saidpur Bhitari	India	Record daily precipitation	59.9 mm (2.4 in)	21 of 100 (Routine)
Two Buttes	United States	Record high minimum temperature	20.6 C (69.1 F)	21 of 100 (Routine)
Williamstown	United States	Record low minimum temperature	0.6 C (33.1 F)	21 of 100 (Routine)
Cheljabinsk-Balandi	Russia	Record daily precipitation	16.5 mm (0.6 in)	20 of 100 (Routine)
Adelaide (Morphett Vale)	Australia	Record daily precipitation	24.6 mm (1.0 in)	20 of 100 (Routine)
Maseskar	Sweden	Record daily precipitation	20.7 mm (0.8 in)	20 of 100 (Routine)
Nesbyen	Norway	Record daily precipitation	19.0 mm (0.7 in)	20 of 100 (Routine)
Muttaburra	Australia	Record daily precipitation	9.1 mm (0.36 in)	20 of 100 (Routine)

Counts by Type and Timescale

321 records

Records set or tied on 17 September 1935 by type: Highest daily maximum 52, Lowest daily maximum 21, Highest daily minimum 21, Lowest daily minimum 60, Heaviest daily rainfall 167.

Records on 17 September 1935 by type
Record type	Records
Highest daily maximum	52
Lowest daily maximum	21
Highest daily minimum	21
Lowest daily minimum	60
Heaviest daily rainfall	167
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 17 September 1935 by timescale: all-time 0, monthly 3, daily 318.

How Much Records Were Beaten By

267 broken records

Margins by which the 267 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 114.3. Ties are not counted.

Top 20 by Significance

17 September 1935

Top 20 records on 17 September 1935 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
17 September 1935	Thirthahalli, IN	monthly rain	170.2 mm (6.7 in)	60.7 mm (2.4 in)	33 years	62 of 100 (Major)
17 September 1935	Heerde, NL	daily rain	40.8 mm (1.6 in)	28.2 mm (1.1 in)	33 years	54 of 100 (Notable)
17 September 1935	Tanuku, IN	daily rain	127.0 mm (5.0 in)	86.1 mm (3.4 in)	17 years	48 of 100 (Notable)
17 September 1935	Lifjell, NO	daily rain	48.8 mm (1.9 in)	30.5 mm (1.2 in)	16 years	45 of 100 (Notable)
17 September 1935	Tuddal, NO	daily rain	38.4 mm (1.5 in)	23.3 mm (0.9 in)	33 years	42 of 100 (Notable)
17 September 1935	Barharwa, IN	daily rain	156.2 mm (6.1 in)	114.3 mm (4.5 in)	4 years	40 of 100 (Notable)
17 September 1935	Hiasen I Sigdal, NO	daily rain	43.7 mm (1.7 in)	26.9 mm (1.1 in)	16 years	39 of 100 (Notable)
17 September 1935	Mahad, IN	daily rain	140.5 mm (5.5 in)	58.5 mm (2.3 in)	32 years	38 of 100 (Notable)
17 September 1935	Putten (Gld), NL	daily rain	29.5 mm (1.2 in)	13.1 mm (0.5 in)	33 years	38 of 100 (Notable)
17 September 1935	Sarila, IN	daily rain	82.3 mm (3.2 in)	55.4 mm (2.2 in)	17 years	37 of 100 (Notable)
17 September 1935	Panchgani, IN	daily rain	111.3 mm (4.4 in)	45.3 mm (1.8 in)	20 years	36 of 100 (Notable)
17 September 1935	Stromsfoss Sluse, NO	daily rain	34.2 mm (1.3 in)	13.7 mm (0.5 in)	42 years	36 of 100 (Notable)
17 September 1935	Sheohar, IN	daily rain	154.9 mm (6.1 in)	104.1 mm (4.1 in)	4 years	35 of 100 (Notable)
17 September 1935	Lonavala, IN	daily rain	160.0 mm (6.3 in)	93.2 mm (3.7 in)	8 years	35 of 100 (Notable)
17 September 1935	Frankfort 2NE, US	daily rain	47.0 mm (1.9 in)	28.5 mm (1.1 in)	21 years	35 of 100 (Notable)
17 September 1935	Gallatin 1W, US	daily rain	76.2 mm (3.0 in)	44.2 mm (1.7 in)	28 years	35 of 100 (Notable)
17 September 1935	Pailani, IN	daily rain	90.4 mm (3.6 in)	57.9 mm (2.3 in)	24 years	34 of 100 (Routine)
17 September 1935	Mau, IN	daily rain	124.5 mm (4.9 in)	61.0 mm (2.4 in)	25 years	34 of 100 (Routine)
17 September 1935	Hedal I Valdres, NO	daily rain	27.0 mm (1.1 in)	15.0 mm (0.6 in)	39 years	34 of 100 (Routine)
17 September 1935	Dhubri, IN	daily rain	135.9 mm (5.4 in)	74.4 mm (2.9 in)	29 years	33 of 100 (Routine)

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

1796 to 1935

Records set or tied on this calendar date in each year from 1796 to 1935. 1935 had 321 records.

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

Records on 09-17 in each year
Year	Records
1796	1
1797	1
1805	1
1833	1
1834	1
1837	2
1845	1
1847	3
1848	1
1850	1
1851	2
1853	2
1854	2
1859	1
1862	1
1867	1
1870	1
1871	1
1872	1
1873	1
1874	1
1875	1
1877	1
1881	1
1882	2
1884	3
1885	3
1886	6
1888	2
1889	8
1891	1
1893	3
1894	1
1895	4
1896	9
1897	4
1898	7
1899	1
1900	4
1901	5
1902	5
1903	28
1904	2
1905	17
1906	10
1907	15
1908	13
1909	7
1910	38
1911	15
1912	17
1913	28
1914	38
1915	48
1916	40
1917	255
1918	41
1919	21
1920	40
1921	66
1922	47
1923	159
1924	80
1925	338
1926	154
1927	420
1928	78
1929	168
1930	147
1931	564
1932	425
1933	415
1934	246
1935	321
1936	219
1937	463
1938	363
1939	294
1940	326
1941	328
1942	581
1943	513
1944	403
1945	614
1946	620
1947	680
1948	630
1949	292
1950	412
1951	359
1952	263
1953	344
1954	449
1955	649
1956	437
1957	405
1958	806
1959	1,210
1960	385
1961	657
1962	432
1963	297
1964	559
1965	1,394
1966	523
1967	331
1968	691
1969	352
1970	412
1971	898
1972	556
1973	638
1974	491
1975	478
1976	636
1977	641
1978	764
1979	804
1980	794
1981	1,155
1982	606
1983	862
1984	1,006
1985	448
1986	1,314
1987	926
1988	982
1989	863
1990	650
1991	1,407
1992	686
1993	950
1994	986
1995	1,145
1996	1,342
1997	1,057
1998	1,137
1999	1,102
2000	1,318
2001	895
2002	1,025
2003	586
2004	872
2005	1,042
2006	1,344
2007	752
2008	886
2009	871
2010	907
2011	1,116
2012	597
2013	1,253
2014	571
2015	953
2016	707
2017	455
2018	899
2019	774
2020	651
2021	345
2022	313
2023	646
2024	954
2025	634
2026	968

Download the Data

Data for records on 1935-09-17: 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 2026-10-15. Last revised 15 October 2026 (2026-10-15).

Margin	Records
0 to 20	217
20 to 40	28
40 to 60	15
60 to 80	3
80 to 100	2
100 to 120	2