Weather Records on 27 September 1934

298 weather records were set or tied worldwide on 27 September 1934. Highest significance: Bjuroklubb, SE.

Key Facts for 27 September 1934

On 27 September 1934, 298 weather records were set or tied at long-record stations worldwide.
106 were record highs and 93 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 8 monthly and 290 daily.
Bjuroklubb set a daily record precipitation of 35.0 mm (1.4 in) on 27 September 1934.
Across 154 earlier years (1799 to 2026) the same calendar date averaged 452 records.

Record Map

298 stations

298 station records on 27 September 1934 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 27 September 1934: highest significance records shown on the map
Station	Country	Type	Value	Significance
Bjuroklubb	Sweden	Record daily precipitation	35.0 mm (1.4 in)	54 of 100 (Notable)
Cananeia G4-001	Brazil	Record daily precipitation	110.0 mm (4.3 in)	53 of 100 (Notable)
Holmogadd A	Sweden	Record daily precipitation	33.3 mm (1.3 in)	50 of 100 (Notable)
Jamalpur	India	Record daily precipitation	110.5 mm (4.4 in)	42 of 100 (Notable)
Chikhli	India	Record daily precipitation	78.7 mm (3.1 in)	37 of 100 (Notable)
Puttur	India	Record daily precipitation	80.8 mm (3.2 in)	33 of 100 (Routine)
Buldana	India	Record daily precipitation	80.3 mm (3.2 in)	33 of 100 (Routine)
E Tawas	United States	Record daily precipitation	36.3 mm (1.4 in)	33 of 100 (Routine)
Deolgaon Raja	India	Record daily precipitation	75.7 mm (3.0 in)	32 of 100 (Routine)
Pathalipam	India	Record daily precipitation	180.8 mm (7.1 in)	31 of 100 (Routine)
Ambikapur	India	Record daily precipitation	88.9 mm (3.5 in)	30 of 100 (Routine)
Ellore	India	Record daily precipitation	82.8 mm (3.3 in)	29 of 100 (Routine)
Monghyr	India	Record daily precipitation	76.2 mm (3.0 in)	29 of 100 (Routine)
Anticosti SW Point	Canada	Record high minimum temperature	12.8 C (55.0 F)	28 of 100 (Routine)
Woodville 4 ESE	United States	Record daily precipitation	61.5 mm (2.4 in)	28 of 100 (Routine)
Sullurpet	India	Record daily precipitation	47.5 mm (1.9 in)	27 of 100 (Routine)
Pipestone	United States	Record low maximum temperature	3.9 C (39.0 F)	27 of 100 (Routine)
Bhadrachalam	India	Record daily precipitation	74.2 mm (2.9 in)	26 of 100 (Routine)
Bird Rocks	Canada	Record high minimum temperature	15.0 C (59.0 F)	25 of 100 (Routine)
Chipurupally	India	Record daily precipitation	57.9 mm (2.3 in)	25 of 100 (Routine)
Mahuadaur	India	Record daily precipitation	48.8 mm (1.9 in)	25 of 100 (Routine)
Purnea	India	Record daily precipitation	86.1 mm (3.4 in)	25 of 100 (Routine)
Bird Rocks	Canada	Record high maximum temperature	20.0 C (68.0 F)	24 of 100 (Routine)
Bissem-Cuttack	India	Record daily precipitation	133.4 mm (5.3 in)	24 of 100 (Routine)
Sable Island	Canada	Record high minimum temperature	18.3 C (64.9 F)	23 of 100 (Routine)
Kanuparthi	India	Record daily precipitation	48.3 mm (1.9 in)	23 of 100 (Routine)
Bhawanipatna	India	Record daily precipitation	70.6 mm (2.8 in)	23 of 100 (Routine)
Fort Chipewyan	Canada	Record low maximum temperature	1.1 C (34.0 F)	22 of 100 (Routine)
Bathurst	Canada	Record high maximum temperature	25.6 C (78.1 F)	22 of 100 (Routine)
Chatham	Canada	Record high minimum temperature	16.1 C (61.0 F)	22 of 100 (Routine)
Sable Island	Canada	Record high maximum temperature	22.2 C (72.0 F)	22 of 100 (Routine)
Charlottetown	Canada	Record high minimum temperature	18.3 C (64.9 F)	22 of 100 (Routine)
Bahera	India	Record daily precipitation	92.2 mm (3.6 in)	22 of 100 (Routine)
Moab	United States	Record low minimum temperature	-2.2 C (28.0 F)	22 of 100 (Routine)
Samastipur	India	Record daily precipitation	58.4 mm (2.3 in)	21 of 100 (Routine)
Wandiwash	India	Record daily precipitation	46.2 mm (1.8 in)	21 of 100 (Routine)
Umea	Sweden	Record daily precipitation	17.0 mm (0.7 in)	20 of 100 (Routine)
Fingal (Legge Street)	Australia	Record daily precipitation	13.5 mm (0.5 in)	20 of 100 (Routine)
New Norfolk	Australia	Record daily precipitation	17.5 mm (0.7 in)	20 of 100 (Routine)
Junsele	Sweden	Record daily precipitation	19.2 mm (0.8 in)	20 of 100 (Routine)
Hobart Botanical Gardens	Australia	Record daily precipitation	14.7 mm (0.6 in)	20 of 100 (Routine)
Cape Borda Comparison	Australia	Record daily precipitation	6.9 mm (0.27 in)	20 of 100 (Routine)
Launceston (Pumping Station)	Australia	Record daily precipitation	24.9 mm (1.0 in)	20 of 100 (Routine)
Mathinna (Fingal Road)	Australia	Record daily precipitation	20.3 mm (0.8 in)	20 of 100 (Routine)
Beatrice	Canada	Record daily precipitation	43.4 mm (1.7 in)	20 of 100 (Routine)
Montreal McGill	Canada	Record daily precipitation	31.8 mm (1.3 in)	20 of 100 (Routine)
Sussex	Canada	Record high minimum temperature	17.2 C (63.0 F)	20 of 100 (Routine)
Bhusaval Sr	India	Record daily precipitation	34.0 mm (1.3 in)	20 of 100 (Routine)
Harrisville	United States	Record daily precipitation	29.2 mm (1.1 in)	20 of 100 (Routine)
Tewantin Post Office	Australia	Record low minimum temperature	4.4 C (39.9 F)	19 of 100 (Routine)
Victoria Valley	Australia	Record daily precipitation	15.0 mm (0.6 in)	19 of 100 (Routine)
Ormley	Australia	Record daily precipitation	13.2 mm (0.5 in)	19 of 100 (Routine)
Hillsdown	Canada	Record daily precipitation	9.1 mm (0.36 in)	19 of 100 (Routine)
Windsor Kings College	Canada	Record high minimum temperature	17.8 C (64.0 F)	19 of 100 (Routine)
Wolfville	Canada	Record high minimum temperature	17.2 C (63.0 F)	19 of 100 (Routine)
Indore	India	Record daily precipitation	42.4 mm (1.7 in)	19 of 100 (Routine)
Bridgeville 1 NW	United States	Record daily precipitation	22.4 mm (0.9 in)	19 of 100 (Routine)
Owen Sound	Canada	Record daily precipitation	22.6 mm (0.9 in)	18 of 100 (Routine)
Sydney	Canada	Record high minimum temperature	15.6 C (60.1 F)	18 of 100 (Routine)
Palakonda	India	Record daily precipitation	53.3 mm (2.1 in)	18 of 100 (Routine)

Counts by Type and Timescale

298 records

Records set or tied on 27 September 1934 by type: Highest daily maximum 46, Lowest daily maximum 13, Highest daily minimum 60, Lowest daily minimum 80, Heaviest daily rainfall 99.

Records on 27 September 1934 by type
Record type	Records
Highest daily maximum	46
Lowest daily maximum	13
Highest daily minimum	60
Lowest daily minimum	80
Heaviest daily rainfall	99
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 27 September 1934 by timescale: all-time 0, monthly 8, daily 290.

How Much Records Were Beaten By

220 broken records

Margins by which the 220 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 101.8. Ties are not counted.

Top 20 by Significance

27 September 1934

Top 20 records on 27 September 1934 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
27 September 1934	Bjuroklubb, SE	daily rain	35.0 mm (1.4 in)	26.0 mm (1.0 in)	36 years	54 of 100 (Notable)
27 September 1934	Cananeia G4-001, BR	monthly rain	110.0 mm (4.3 in)	46.0 mm (1.8 in)	0 years	53 of 100 (Notable)
27 September 1934	Holmogadd A, SE	daily rain	33.3 mm (1.3 in)	21.3 mm (0.8 in)	49 years	50 of 100 (Notable)
27 September 1934	Jamalpur, IN	daily rain	110.5 mm (4.4 in)	88.7 mm (3.5 in)	31 years	42 of 100 (Notable)
27 September 1934	Chikhli, IN	daily rain	78.7 mm (3.1 in)	55.8 mm (2.2 in)	28 years	37 of 100 (Notable)
27 September 1934	Puttur, IN	daily rain	80.8 mm (3.2 in)	44.5 mm (1.8 in)	16 years	33 of 100 (Routine)
27 September 1934	Buldana, IN	daily rain	80.3 mm (3.2 in)	56.2 mm (2.2 in)	28 years	33 of 100 (Routine)
27 September 1934	E Tawas, US	daily rain	36.3 mm (1.4 in)	19.5 mm (0.8 in)	16 years	33 of 100 (Routine)
27 September 1934	Deolgaon Raja, IN	daily rain	75.7 mm (3.0 in)	52.8 mm (2.1 in)	16 years	32 of 100 (Routine)
27 September 1934	Pathalipam, IN	daily rain	180.8 mm (7.1 in)	101.8 mm (4.0 in)	0 years	31 of 100 (Routine)
27 September 1934	Ambikapur, IN	daily rain	88.9 mm (3.5 in)	56.4 mm (2.2 in)	11 years	30 of 100 (Routine)
27 September 1934	Ellore, IN	daily rain	82.8 mm (3.3 in)	45.2 mm (1.8 in)	9 years	29 of 100 (Routine)
27 September 1934	Monghyr, IN	daily rain	76.2 mm (3.0 in)	49.3 mm (1.9 in)	24 years	29 of 100 (Routine)
27 September 1934	Anticosti SW Point, CA	daily high min	12.8 C (55.0 F)	3.4 C (6.1 F)	45 years	28 of 100 (Routine)
27 September 1934	Woodville 4 ESE, US	daily rain	61.5 mm (2.4 in)	33.6 mm (1.3 in)	5 years	28 of 100 (Routine)
27 September 1934	Sullurpet, IN	daily rain	47.5 mm (1.9 in)	29.7 mm (1.2 in)	32 years	27 of 100 (Routine)
27 September 1934	Pipestone, US	monthly low max	3.9 C (39.0 F)	2.2 C (4.0 F)	31 years	27 of 100 (Routine)
27 September 1934	Bhadrachalam, IN	daily rain	74.2 mm (2.9 in)	46.5 mm (1.8 in)	9 years	26 of 100 (Routine)
27 September 1934	Bird Rocks, CA	daily high min	15.0 C (59.0 F)	2.8 C (5.0 F)	38 years	25 of 100 (Routine)
27 September 1934	Chipurupally, IN	daily rain	57.9 mm (2.3 in)	36.3 mm (1.4 in)	19 years	25 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

1799 to 1934

Records set or tied on this calendar date in each year from 1799 to 1934. 1934 had 298 records.

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

Records on 09-27 in each year
Year	Records
1799	1
1828	1
1836	2
1847	1
1851	1
1854	2
1855	2
1859	2
1866	2
1867	3
1874	1
1875	1
1877	2
1880	1
1881	4
1882	1
1885	5
1887	1
1890	3
1891	1
1892	1
1893	1
1894	5
1895	6
1896	1
1897	2
1898	4
1899	1
1900	5
1901	3
1902	12
1903	7
1904	12
1905	21
1906	21
1907	9
1908	36
1909	17
1910	20
1911	31
1912	25
1913	27
1914	24
1915	80
1916	57
1917	41
1918	58
1919	45
1920	54
1921	26
1922	111
1923	125
1924	115
1925	129
1926	581
1927	244
1928	288
1929	225
1930	178
1931	222
1932	194
1933	559
1934	298
1935	319
1936	435
1937	309
1938	366
1939	572
1940	706
1941	257
1942	1,353
1943	503
1944	323
1945	475
1946	387
1947	813
1948	405
1949	407
1950	223
1951	480
1952	539
1953	567
1954	507
1955	386
1956	825
1957	644
1958	585
1959	582
1960	337
1961	376
1962	352
1963	849
1964	724
1965	688
1966	426
1967	502
1968	286
1969	233
1970	773
1971	762
1972	989
1973	1,031
1974	408
1975	790
1976	905
1977	852
1978	773
1979	741
1980	559
1981	680
1982	1,076
1983	791
1984	1,297
1985	661
1986	1,772
1987	1,013
1988	494
1989	852
1990	379
1991	894
1992	659
1993	727
1994	764
1995	698
1996	1,468
1997	730
1998	1,774
1999	1,059
2000	1,031
2001	980
2002	992
2003	830
2004	665
2005	1,061
2006	596
2007	1,091
2008	659
2009	987
2010	1,153
2011	965
2012	624
2013	823
2014	813
2015	664
2016	600
2017	891
2018	600
2019	755
2020	659
2021	893
2022	642
2023	747
2024	1,449
2025	272
2026	358

Download the Data

Data for records on 1934-09-27: 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	191
20 to 40	17
40 to 60	10
60 to 80	0
80 to 100	1
100 to 120	1