Weather Records on 27 September 1915

80 weather records were set or tied worldwide on 27 September 1915. Highest significance: Beatrice, CA.

Key Facts for 27 September 1915

On 27 September 1915, 80 weather records were set or tied at long-record stations worldwide.
2 were record highs and 30 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 9 monthly and 71 daily.
Beatrice set a daily record precipitation of 34.3 mm (1.4 in) on 27 September 1915.
Across 154 earlier years (1799 to 2026) the same calendar date averaged 453 records.

Record Map

80 stations

80 station records on 27 September 1915 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 27 September 1915: highest significance records shown on the map
Station	Country	Type	Value	Significance
Beatrice	Canada	Record daily precipitation	34.3 mm (1.4 in)	35 of 100 (Notable)
Briagolong	Australia	Record daily precipitation	31.8 mm (1.3 in)	33 of 100 (Routine)
Cap Madeleine	Canada	Record daily precipitation	40.6 mm (1.6 in)	32 of 100 (Routine)
Stratford	Australia	Record daily precipitation	29.7 mm (1.2 in)	28 of 100 (Routine)
Maffra Shire Hall	Australia	Record daily precipitation	29.5 mm (1.2 in)	27 of 100 (Routine)
Lakes Entrance Post Office	Australia	Record daily precipitation	25.4 mm (1.0 in)	26 of 100 (Routine)
Grenfell	Canada	Record daily snowfall	7.1 cm (2.8 in)	26 of 100 (Routine)
Vasteras-Hasslo	Sweden	Record low maximum temperature	4.0 C (39.2 F)	26 of 100 (Routine)
Vanersborg	Sweden	Record low maximum temperature	7.0 C (44.6 F)	25 of 100 (Routine)
Gavle	Sweden	Record low maximum temperature	5.0 C (41.0 F)	25 of 100 (Routine)
Orebro	Sweden	Record low maximum temperature	5.5 C (41.9 F)	24 of 100 (Routine)
Morgantown 1	United States	Record daily precipitation	33.8 mm (1.3 in)	24 of 100 (Routine)
Anticosti SW Point	Canada	Record daily precipitation	30.5 mm (1.2 in)	23 of 100 (Routine)
Pitea	Sweden	Record low maximum temperature	2.8 C (37.0 F)	22 of 100 (Routine)
Sveg	Sweden	Record low maximum temperature	3.5 C (38.3 F)	21 of 100 (Routine)
Sale	Australia	Record daily precipitation	23.9 mm (0.9 in)	20 of 100 (Routine)
Jonkoping	Sweden	Record daily precipitation	15.8 mm (0.6 in)	20 of 100 (Routine)
Gorki	Belarus	Record daily precipitation	18.0 mm (0.7 in)	20 of 100 (Routine)
Chatham	Canada	Record daily snowfall	3.0 cm (1.2 in)	20 of 100 (Routine)
Chaplin	Canada	Record daily precipitation	14.0 mm (0.6 in)	20 of 100 (Routine)
Binya Post Office	Australia	Record daily precipitation	8.1 mm (0.32 in)	18 of 100 (Routine)
Cudgewa North	Australia	Record daily precipitation	18.0 mm (0.7 in)	18 of 100 (Routine)
Bruthen (Post Office)	Australia	Record daily precipitation	30.0 mm (1.2 in)	18 of 100 (Routine)
Ellesmere	South Africa	Record daily precipitation	5.8 mm (0.23 in)	18 of 100 (Routine)
Toledo Blade	United States	Record low maximum temperature	12.2 C (54.0 F)	18 of 100 (Routine)
Hillview (Ballandry)	Australia	Record daily precipitation	9.9 mm (0.39 in)	17 of 100 (Routine)
Bird Rocks	Canada	Record daily precipitation	38.1 mm (1.5 in)	17 of 100 (Routine)
Holbrook (Rsl)	Australia	Record daily precipitation	18.3 mm (0.7 in)	16 of 100 (Routine)
Southampton	Canada	Record low maximum temperature	10.0 C (50.0 F)	16 of 100 (Routine)
Port Dover	Canada	Record low maximum temperature	11.1 C (52.0 F)	16 of 100 (Routine)
Anticosti SW Point	Canada	Record low minimum temperature	-6.1 C (21.0 F)	16 of 100 (Routine)
Hambantota	Sri Lanka	Record high minimum temperature	25.2 C (77.4 F)	16 of 100 (Routine)
Buffalo	United States	Record low minimum temperature	3.9 C (39.0 F)	16 of 100 (Routine)
Bairnsdale 1	Australia	Record daily precipitation	24.4 mm (1.0 in)	15 of 100 (Routine)
Bjuraker	Sweden	Record low maximum temperature	5.6 C (42.1 F)	14 of 100 (Routine)
Conargo (Willurah)	Australia	Record daily precipitation	6.4 mm (0.25 in)	13 of 100 (Routine)
Buchan	Australia	Record daily precipitation	20.3 mm (0.8 in)	13 of 100 (Routine)
Svenska Hogarna	Sweden	Record daily precipitation	5.3 mm (0.21 in)	13 of 100 (Routine)
Stockholm	Sweden	Record low maximum temperature	6.5 C (43.7 F)	13 of 100 (Routine)
Boomanoomana	Australia	Record daily precipitation	8.9 mm (0.35 in)	12 of 100 (Routine)
St John's	Canada	Record daily precipitation	35.6 mm (1.4 in)	12 of 100 (Routine)
La Crosse Wb City	United States	Record low maximum temperature	10.6 C (51.1 F)	12 of 100 (Routine)
Bygoo	Australia	Record daily precipitation	11.7 mm (0.5 in)	11 of 100 (Routine)
Hay (Miller Street)	Australia	Record daily precipitation	5.3 mm (0.21 in)	11 of 100 (Routine)
Puckawidgee Back	Australia	Record daily precipitation	7.9 mm (0.31 in)	11 of 100 (Routine)
Tallangatta Dcnr	Australia	Record daily precipitation	14.0 mm (0.6 in)	11 of 100 (Routine)
Warburton	Australia	Record daily precipitation	37.3 mm (1.5 in)	11 of 100 (Routine)
Berlin-Dahlem	Germany	Record daily precipitation	18.5 mm (0.7 in)	11 of 100 (Routine)
Bjuraker	Sweden	Record daily precipitation	10.1 mm (0.4 in)	11 of 100 (Routine)
Jindera (Wadilock)	Australia	Record daily precipitation	14.5 mm (0.6 in)	10 of 100 (Routine)
Steam Plains 1	Australia	Record daily precipitation	5.6 mm (0.22 in)	10 of 100 (Routine)
Welland	Canada	Record low minimum temperature	2.8 C (37.0 F)	10 of 100 (Routine)
Woodstock	Canada	Record low minimum temperature	0.0 C (32.0 F)	10 of 100 (Routine)
Mundarlo (Yabtree)	Australia	Record daily precipitation	11.9 mm (0.5 in)	9 of 100 (Routine)
Rosedale	Australia	Record daily precipitation	18.3 mm (0.7 in)	9 of 100 (Routine)
St. Petersburg	Russia	Record low maximum temperature	5.7 C (42.3 F)	9 of 100 (Routine)
Cowra Post Office	Australia	Record daily precipitation	6.4 mm (0.25 in)	8 of 100 (Routine)
Barkly East	South Africa	Record daily precipitation	8.4 mm (0.33 in)	8 of 100 (Routine)
Barkly West (Tnk)	South Africa	Record daily precipitation	4.1 mm (0.16 in)	8 of 100 (Routine)
Umea	Sweden	Record low maximum temperature	5.0 C (41.0 F)	8 of 100 (Routine)

Counts by Type and Timescale

80 records

Records set or tied on 27 September 1915 by type: Highest daily maximum 1, Lowest daily maximum 20, Highest daily minimum 1, Lowest daily minimum 10, Heaviest daily rainfall 46, Heaviest daily snowfall 2.

Records on 27 September 1915 by type
Record type	Records
Highest daily maximum	1
Lowest daily maximum	20
Highest daily minimum	1
Lowest daily minimum	10
Heaviest daily rainfall	46
Heaviest daily snowfall	2
Deepest snow cover	0

Records on 27 September 1915 by timescale: all-time 0, monthly 9, daily 71.

How Much Records Were Beaten By

66 broken records

Margins by which the 66 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 71.0. Ties are not counted.

Top 20 by Significance

27 September 1915

Top 20 records on 27 September 1915 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
27 September 1915	Beatrice, CA	daily rain	34.3 mm (1.4 in)	23.4 mm (0.9 in)	18 years	35 of 100 (Notable)
27 September 1915	Briagolong, AU	daily rain	31.8 mm (1.3 in)	22.4 mm (0.9 in)	15 years	33 of 100 (Routine)
27 September 1915	Cap Madeleine, CA	daily rain	40.6 mm (1.6 in)	17.0 mm (0.7 in)	25 years	32 of 100 (Routine)
27 September 1915	Stratford, AU	daily rain	29.7 mm (1.2 in)	17.0 mm (0.7 in)	14 years	28 of 100 (Routine)
27 September 1915	Maffra Shire Hall, AU	daily rain	29.5 mm (1.2 in)	17.6 mm (0.7 in)	12 years	27 of 100 (Routine)
27 September 1915	Lakes Entrance Post Office, AU	daily rain	25.4 mm (1.0 in)	14.2 mm (0.6 in)	19 years	26 of 100 (Routine)
27 September 1915	Grenfell, CA	daily snowfall	7.1 cm (2.8 in)	7.1 cm (2.8 in)	30 years	26 of 100 (Routine)
27 September 1915	Vasteras-Hasslo, SE	monthly low max	4.0 C (39.2 F)	2.5 C (4.5 F)	21 years	26 of 100 (Routine)
27 September 1915	Vanersborg, SE	monthly low max	7.0 C (44.6 F)	1.0 C (1.8 F)	32 years	25 of 100 (Routine)
27 September 1915	Gavle, SE	monthly low max	5.0 C (41.0 F)	1.0 C (1.8 F)	32 years	25 of 100 (Routine)
27 September 1915	Orebro, SE	monthly low max	5.5 C (41.9 F)	1.0 C (1.8 F)	29 years	24 of 100 (Routine)
27 September 1915	Morgantown 1, US	daily rain	33.8 mm (1.3 in)	11.4 mm (0.4 in)	32 years	24 of 100 (Routine)
27 September 1915	Anticosti SW Point, CA	daily rain	30.5 mm (1.2 in)	11.2 mm (0.4 in)	25 years	23 of 100 (Routine)
27 September 1915	Pitea, SE	monthly low max	2.8 C (37.0 F)	0.2 C (0.4 F)	31 years	22 of 100 (Routine)
27 September 1915	Sveg, SE	monthly low max	3.5 C (38.3 F)	0.5 C (0.9 F)	26 years	21 of 100 (Routine)
27 September 1915	Sale, AU	daily rain	23.9 mm (0.9 in)	11.7 mm (0.5 in)	35 years	20 of 100 (Routine)
27 September 1915	Jonkoping, SE	daily rain	15.8 mm (0.6 in)	3.3 mm (0.13 in)	55 years	20 of 100 (Routine)
27 September 1915	Gorki, BY	daily rain	18.0 mm (0.7 in)	12.1 mm (0.5 in)	0 years	20 of 100 (Routine)
27 September 1915	Chatham, CA	monthly snowfall	3.0 cm (1.2 in)	0.5 cm (0.2 in)	31 years	20 of 100 (Routine)
27 September 1915	Chaplin, CA	daily rain	14.0 mm (0.6 in)	8.9 mm (0.35 in)	14 years	20 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 1915

Records set or tied on this calendar date in each year from 1799 to 1915. 1915 had 80 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 1915-09-27: 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 10	53
10 to 20	10
20 to 30	2
30 to 40	0
40 to 50	0
50 to 60	0
60 to 70	0
70 to 80	1