Weather Records on 15 September 1935

463 weather records were set or tied worldwide on 15 September 1935. Highest significance: Parnu, EE.

Key Facts for 15 September 1935

On 15 September 1935, 463 weather records were set or tied at long-record stations worldwide.
157 were record highs and 45 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 4 monthly and 459 daily.
Parnu set a daily record precipitation of 29.0 mm (1.1 in) on 15 September 1935.
Across 170 earlier years (1797 to 2026) the same calendar date averaged 413 records.

Record Map

463 stations

463 station records on 15 September 1935 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 15 September 1935: highest significance records shown on the map
Station	Country	Type	Value	Significance
Parnu	Estonia	Record daily precipitation	29.0 mm (1.1 in)	54 of 100 (Notable)
Gabo Island Lighthouse	Australia	Record daily precipitation	43.9 mm (1.7 in)	51 of 100 (Notable)
Woodstock West	Australia	Record daily precipitation	47.8 mm (1.9 in)	48 of 100 (Notable)
Mathinna (Fingal Road)	Australia	Record daily precipitation	38.1 mm (1.5 in)	47 of 100 (Notable)
Ramnagar	India	Record daily precipitation	109.7 mm (4.3 in)	47 of 100 (Notable)
Windsor Kings College	Canada	Record daily precipitation	42.7 mm (1.7 in)	45 of 100 (Notable)
Khair	India	Record daily precipitation	146.3 mm (5.8 in)	44 of 100 (Notable)
Thule	Australia	Record daily precipitation	42.2 mm (1.7 in)	43 of 100 (Notable)
Hasanpur	India	Record daily precipitation	165.4 mm (6.5 in)	42 of 100 (Notable)
Arukutty	India	Record daily precipitation	104.1 mm (4.1 in)	40 of 100 (Notable)
Mahwa (Mahwar)	India	Record daily precipitation	114.3 mm (4.5 in)	40 of 100 (Notable)
Pulletop (Matta Mia)	Australia	Record daily precipitation	38.1 mm (1.5 in)	39 of 100 (Notable)
Runnymede	Australia	Record daily precipitation	39.9 mm (1.6 in)	39 of 100 (Notable)
Sydney	Canada	Record daily precipitation	40.1 mm (1.6 in)	39 of 100 (Notable)
Bremerton	United States	Record daily precipitation	29.5 mm (1.2 in)	38 of 100 (Notable)
Enosburg Falls	United States	Record daily precipitation	45.2 mm (1.8 in)	37 of 100 (Notable)
Wolfville	Canada	Record daily precipitation	44.5 mm (1.8 in)	36 of 100 (Notable)
Sikandarabad	India	Record daily precipitation	127.5 mm (5.0 in)	36 of 100 (Notable)
Ogdensburg 4 NE	United States	Record daily precipitation	36.1 mm (1.4 in)	36 of 100 (Notable)
Groningen-1	Netherlands	Record daily precipitation	31.8 mm (1.3 in)	35 of 100 (Notable)
Avon Park 2 W	United States	Record daily precipitation	73.7 mm (2.9 in)	35 of 100 (Notable)
Goulds Country Post Office	Australia	Record daily precipitation	38.1 mm (1.5 in)	34 of 100 (Routine)
Moradabad	India	Record daily precipitation	143.3 mm (5.6 in)	34 of 100 (Routine)
Thakurdwara	India	Record daily precipitation	116.8 mm (4.6 in)	34 of 100 (Routine)
Sheep Hills	Australia	Record daily precipitation	25.4 mm (1.0 in)	33 of 100 (Routine)
Puttur	India	Record daily precipitation	79.5 mm (3.1 in)	32 of 100 (Routine)
Kotli	Pakistan	Record daily precipitation	85.1 mm (3.4 in)	32 of 100 (Routine)
Montreal McGill	Canada	Record low maximum temperature	10.0 C (50.0 F)	31 of 100 (Routine)
Fredericton Unb	Canada	Record low maximum temperature	8.3 C (46.9 F)	31 of 100 (Routine)
Najibabad	India	Record daily precipitation	149.6 mm (5.9 in)	31 of 100 (Routine)
Perumpavur	India	Record daily precipitation	105.4 mm (4.1 in)	30 of 100 (Routine)
St Marys (Cullenswood)	Australia	Record daily precipitation	27.7 mm (1.1 in)	29 of 100 (Routine)
Sirpur	India	Record daily precipitation	82.6 mm (3.3 in)	29 of 100 (Routine)
Mahua	India	Record daily precipitation	66.0 mm (2.6 in)	28 of 100 (Routine)
Whitehead	Canada	Record daily precipitation	29.2 mm (1.1 in)	27 of 100 (Routine)
Kothapeta	India	Record daily precipitation	59.4 mm (2.3 in)	26 of 100 (Routine)
Songadh	India	Record daily precipitation	101.9 mm (4.0 in)	26 of 100 (Routine)
Nawa	India	Record daily precipitation	53.3 mm (2.1 in)	26 of 100 (Routine)
Almora	India	Record daily precipitation	52.1 mm (2.1 in)	26 of 100 (Routine)
Bulandshahr	India	Record daily precipitation	90.7 mm (3.6 in)	26 of 100 (Routine)
Moran India	India	Record daily precipitation	75.2 mm (3.0 in)	25 of 100 (Routine)
Fort Cochin	India	Record daily precipitation	60.7 mm (2.4 in)	25 of 100 (Routine)
Chatham	Canada	Record low maximum temperature	9.4 C (48.9 F)	24 of 100 (Routine)
Peermade Residen	India	Record daily precipitation	91.4 mm (3.6 in)	24 of 100 (Routine)
Baghpat Sr	India	Record daily precipitation	148.1 mm (5.8 in)	24 of 100 (Routine)
Pte de Chassiron	France	Record daily precipitation	30.1 mm (1.2 in)	23 of 100 (Routine)
Parli	India	Record daily precipitation	40.6 mm (1.6 in)	23 of 100 (Routine)
Steele 4N	United States	Record high maximum temperature	40.6 C (105.1 F)	23 of 100 (Routine)
St Helens Post Office	Australia	Record daily precipitation	25.4 mm (1.0 in)	22 of 100 (Routine)
Kamen Kaman	India	Record daily precipitation	125.7 mm (4.9 in)	22 of 100 (Routine)
Nagina	India	Record daily precipitation	145.8 mm (5.7 in)	22 of 100 (Routine)
Mawana	India	Record daily precipitation	97.8 mm (3.9 in)	22 of 100 (Routine)
Velikie Luki	Russia	Record daily precipitation	30.5 mm (1.2 in)	22 of 100 (Routine)
Ogdensburg 4 NE	United States	Record low maximum temperature	10.6 C (51.1 F)	22 of 100 (Routine)
Watertown Rgnl AP	United States	Record high maximum temperature	33.9 C (93.0 F)	22 of 100 (Routine)
Havre Wb City	United States	Record high minimum temperature	15.0 C (59.0 F)	22 of 100 (Routine)
Medicine Hat A	Canada	Record high minimum temperature	14.4 C (57.9 F)	21 of 100 (Routine)
Pandhera	India	Record daily precipitation	66.0 mm (2.6 in)	21 of 100 (Routine)
Visby_Flygplats	Sweden	Record high minimum temperature	13.4 C (56.1 F)	21 of 100 (Routine)
Billings Wtp	United States	Record high minimum temperature	15.0 C (59.0 F)	21 of 100 (Routine)

Counts by Type and Timescale

463 records

Records set or tied on 15 September 1935 by type: Highest daily maximum 79, Lowest daily maximum 37, Highest daily minimum 78, Lowest daily minimum 8, Heaviest daily rainfall 261.

Records on 15 September 1935 by type
Record type	Records
Highest daily maximum	79
Lowest daily maximum	37
Highest daily minimum	78
Lowest daily minimum	8
Heaviest daily rainfall	261
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 15 September 1935 by timescale: all-time 0, monthly 4, daily 459.

How Much Records Were Beaten By

401 broken records

Margins by which the 401 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 106.0. Ties are not counted.

Top 20 by Significance

15 September 1935

Top 20 records on 15 September 1935 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
15 September 1935	Parnu, EE	daily rain	29.0 mm (1.1 in)	16.4 mm (0.6 in)	56 years	54 of 100 (Notable)
15 September 1935	Gabo Island Lighthouse, AU	daily rain	43.9 mm (1.7 in)	26.6 mm (1.0 in)	43 years	51 of 100 (Notable)
15 September 1935	Woodstock West, AU	daily rain	47.8 mm (1.9 in)	34.1 mm (1.3 in)	12 years	48 of 100 (Notable)
15 September 1935	Mathinna (Fingal Road), AU	daily rain	38.1 mm (1.5 in)	27.2 mm (1.1 in)	20 years	47 of 100 (Notable)
15 September 1935	Ramnagar, IN	daily rain	109.7 mm (4.3 in)	90.6 mm (3.6 in)	28 years	47 of 100 (Notable)
15 September 1935	Windsor Kings College, CA	daily rain	42.7 mm (1.7 in)	36.1 mm (1.4 in)	14 years	45 of 100 (Notable)
15 September 1935	Khair, IN	monthly rain	146.3 mm (5.8 in)	55.9 mm (2.2 in)	17 years	44 of 100 (Notable)
15 September 1935	Thule, AU	daily rain	42.2 mm (1.7 in)	22.1 mm (0.9 in)	20 years	43 of 100 (Notable)
15 September 1935	Hasanpur, IN	daily rain	165.4 mm (6.5 in)	106.0 mm (4.2 in)	18 years	42 of 100 (Notable)
15 September 1935	Arukutty, IN	daily rain	104.1 mm (4.1 in)	73.6 mm (2.9 in)	8 years	40 of 100 (Notable)
15 September 1935	Mahwa (Mahwar), IN	daily rain	114.3 mm (4.5 in)	91.9 mm (3.6 in)	29 years	40 of 100 (Notable)
15 September 1935	Pulletop (Matta Mia), AU	daily rain	38.1 mm (1.5 in)	16.8 mm (0.7 in)	43 years	39 of 100 (Notable)
15 September 1935	Runnymede, AU	daily rain	39.9 mm (1.6 in)	17.3 mm (0.7 in)	42 years	39 of 100 (Notable)
15 September 1935	Sydney, CA	daily rain	40.1 mm (1.6 in)	17.7 mm (0.7 in)	62 years	39 of 100 (Notable)
15 September 1935	Bremerton, US	daily rain	29.5 mm (1.2 in)	19.6 mm (0.8 in)	24 years	38 of 100 (Notable)
15 September 1935	Enosburg Falls, US	daily rain	45.2 mm (1.8 in)	26.7 mm (1.1 in)	24 years	37 of 100 (Notable)
15 September 1935	Wolfville, CA	daily rain	44.5 mm (1.8 in)	30.0 mm (1.2 in)	5 years	36 of 100 (Notable)
15 September 1935	Sikandarabad, IN	daily rain	127.5 mm (5.0 in)	75.4 mm (3.0 in)	28 years	36 of 100 (Notable)
15 September 1935	Ogdensburg 4 NE, US	daily rain	36.1 mm (1.4 in)	18.8 mm (0.7 in)	40 years	36 of 100 (Notable)
15 September 1935	Groningen-1, NL	daily rain	31.8 mm (1.3 in)	13.4 mm (0.5 in)	4 years	35 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

1797 to 1935

Records set or tied on this calendar date in each year from 1797 to 1935. 1935 had 463 records.

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

Records on 09-15 in each year
Year	Records
1797	1
1803	1
1806	2
1810	1
1816	1
1818	1
1823	2
1833	1
1836	1
1837	2
1839	1
1841	1
1848	1
1850	1
1851	1
1854	2
1856	1
1857	1
1859	1
1864	1
1865	2
1866	1
1867	2
1868	1
1869	1
1872	1
1873	2
1876	2
1877	2
1880	1
1881	1
1882	6
1884	3
1885	4
1886	2
1887	3
1888	1
1889	5
1890	1
1894	4
1895	1
1897	1
1898	3
1899	3
1900	1
1901	12
1902	7
1903	31
1904	30
1905	16
1906	6
1907	7
1908	16
1909	16
1910	2
1911	40
1912	64
1913	43
1914	18
1915	94
1916	44
1917	50
1918	50
1919	52
1920	164
1921	122
1922	53
1923	193
1924	103
1925	112
1926	134
1927	539
1928	86
1929	99
1930	235
1931	422
1932	295
1933	322
1934	351
1935	463
1936	460
1937	337
1938	247
1939	1,098
1940	181
1941	276
1942	278
1943	360
1944	396
1945	418
1946	411
1947	621
1948	557
1949	523
1950	750
1951	283
1952	455
1953	400
1954	518
1955	532
1956	646
1957	449
1958	294
1959	844
1960	410
1961	586
1962	557
1963	455
1964	839
1965	614
1966	534
1967	578
1968	429
1969	362
1970	1,157
1971	598
1972	356
1973	774
1974	386
1975	739
1976	667
1977	400
1978	628
1979	1,022
1980	563
1981	613
1982	1,315
1983	756
1984	766
1985	764
1986	928
1987	719
1988	818
1989	955
1990	911
1991	1,165
1992	919
1993	2,227
1994	1,363
1995	723
1996	1,212
1997	1,177
1998	1,768
1999	858
2000	1,175
2001	837
2002	1,212
2003	855
2004	893
2005	1,123
2006	1,042
2007	946
2008	1,153
2009	773
2010	913
2011	1,170
2012	568
2013	854
2014	443
2015	997
2016	988
2017	825
2018	874
2019	538
2020	785
2021	467
2022	392
2023	507
2024	681
2025	503
2026	779

Download the Data

Data for records on 1935-09-15: 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	349
20 to 40	31
40 to 60	12
60 to 80	6
80 to 100	2
100 to 120	1