Weather Records on 27 April 1911

37 weather records were set or tied worldwide on 27 April 1911. Highest significance: Harnosand, SE.

Key Facts for 27 April 1911

On 27 April 1911, 37 weather records were set or tied at long-record stations worldwide.
11 were record highs and 7 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 3 monthly and 34 daily.
Harnosand set a monthly record daily precipitation of 40.3 mm (1.6 in) on 27 April 1911.
Across 158 earlier years (1795 to 2026) the same calendar date averaged 478 records.

Record Map

37 stations

37 station records on 27 April 1911 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 27 April 1911: highest significance records shown on the map
Station	Country	Type	Value	Significance
Harnosand	Sweden	Record daily precipitation	40.3 mm (1.6 in)	63 of 100 (Major)
Umea	Sweden	Record daily precipitation	37.3 mm (1.5 in)	40 of 100 (Notable)
Deniliquin (Wilkinson St)	Australia	Record low maximum temperature	15.0 C (59.0 F)	21 of 100 (Routine)
Bjuraker	Sweden	Record daily precipitation	11.8 mm (0.5 in)	20 of 100 (Routine)
Koebenhavn: Landbohojskolen-1	Denmark	Record daily precipitation	15.3 mm (0.6 in)	20 of 100 (Routine)
Sveg	Sweden	Record daily precipitation	9.4 mm (0.37 in)	20 of 100 (Routine)
Frankfurt/Main (Feldbergstr.)	Germany	Record daily precipitation	8.4 mm (0.33 in)	20 of 100 (Routine)
Pitea	Sweden	Record daily precipitation	15.2 mm (0.6 in)	20 of 100 (Routine)
Koebenhavn - Meteorologisk Ins	Denmark	Record daily precipitation	11.7 mm (0.5 in)	20 of 100 (Routine)
Chatham	Canada	Record high maximum temperature	24.4 C (75.9 F)	20 of 100 (Routine)
Fredericton Unb	Canada	Record high maximum temperature	23.9 C (75.0 F)	20 of 100 (Routine)
Scheveningen	Netherlands	Record daily precipitation	11.2 mm (0.4 in)	19 of 100 (Routine)
Bathurst Gaol	Australia	Record low minimum temperature	-3.3 C (26.1 F)	18 of 100 (Routine)
Montgomery Wb City	United States	Record daily precipitation	39.9 mm (1.6 in)	17 of 100 (Routine)
Jokkmokk	Sweden	Record daily precipitation	7.3 mm (0.29 in)	16 of 100 (Routine)
Dalhousie	Canada	Record high maximum temperature	22.8 C (73.0 F)	15 of 100 (Routine)
Sydney	Canada	Record high maximum temperature	22.2 C (72.0 F)	15 of 100 (Routine)
Forbes (Camp Street)	Australia	Record low minimum temperature	1.9 C (35.4 F)	13 of 100 (Routine)
Port Stanley	Canada	Record high minimum temperature	10.6 C (51.1 F)	13 of 100 (Routine)
Gospic	Croatia	Record daily precipitation	35.2 mm (1.4 in)	13 of 100 (Routine)
Minnedosa	Canada	Record high maximum temperature	27.2 C (81.0 F)	11 of 100 (Routine)
Arnsberg	Germany	Record daily precipitation	8.6 mm (0.34 in)	11 of 100 (Routine)
Pointe Au Pere	Canada	Record high minimum temperature	3.3 C (37.9 F)	10 of 100 (Routine)
Lund	Sweden	Record daily precipitation	7.8 mm (0.31 in)	10 of 100 (Routine)
Landsort	Sweden	Record daily precipitation	7.5 mm (0.30 in)	10 of 100 (Routine)
Quebec	Canada	Record high maximum temperature	20.6 C (69.1 F)	9 of 100 (Routine)
Perth Regional Office	Australia	Record daily precipitation	18.5 mm (0.7 in)	8 of 100 (Routine)
Winnipeg St Johns Coll	Canada	Record high maximum temperature	26.7 C (80.1 F)	8 of 100 (Routine)
Winterswijk	Netherlands	Record daily precipitation	9.2 mm (0.36 in)	8 of 100 (Routine)
Walgett Council Depot	Australia	Record low minimum temperature	2.8 C (37.0 F)	5 of 100 (Routine)
Cape Otway Lighthouse	Australia	Record low maximum temperature	12.2 C (54.0 F)	5 of 100 (Routine)
Halifax	Canada	Record high maximum temperature	24.4 C (75.9 F)	5 of 100 (Routine)
Malung	Sweden	Record daily precipitation	13.4 mm (0.5 in)	5 of 100 (Routine)
Uccle	Belgium	Record daily precipitation	5.2 mm (0.20 in)	4 of 100 (Routine)
Chicoutimi	Canada	Record high maximum temperature	21.7 C (71.1 F)	4 of 100 (Routine)
Melbourne Regional Office	Australia	Record low maximum temperature	13.3 C (55.9 F)	3 of 100 (Routine)
Wagga Wagga (Kooringal)	Australia	Record low minimum temperature	0.0 C (32.0 F)	2 of 100 (Routine)

Counts by Type and Timescale

37 records

Records set or tied on 27 April 1911 by type: Highest daily maximum 9, Lowest daily maximum 3, Highest daily minimum 2, Lowest daily minimum 4, Heaviest daily rainfall 19.

Records on 27 April 1911 by type
Record type	Records
Highest daily maximum	9
Lowest daily maximum	3
Highest daily minimum	2
Lowest daily minimum	4
Heaviest daily rainfall	19
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 27 April 1911 by timescale: all-time 0, monthly 3, daily 34.

How Much Records Were Beaten By

34 broken records

Margins by which the 34 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 14.8. Ties are not counted.

Top 20 by Significance

27 April 1911

Top 20 records on 27 April 1911 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
27 April 1911	Harnosand, SE	monthly rain	40.3 mm (1.6 in)	14.8 mm (0.6 in)	52 years	63 of 100 (Major)
27 April 1911	Umea, SE	monthly rain	37.3 mm (1.5 in)	4.9 mm (0.19 in)	52 years	40 of 100 (Notable)
27 April 1911	Deniliquin (Wilkinson St), AU	daily low max	15.0 C (59.0 F)	1.1 C (2.0 F)	47 years	21 of 100 (Routine)
27 April 1911	Bjuraker, SE	daily rain	11.8 mm (0.5 in)	6.6 mm (0.26 in)	28 years	20 of 100 (Routine)
27 April 1911	Koebenhavn: Landbohojskolen-1, DK	daily rain	15.3 mm (0.6 in)	6.6 mm (0.26 in)	15 years	20 of 100 (Routine)
27 April 1911	Sveg, SE	daily rain	9.4 mm (0.37 in)	4.9 mm (0.19 in)	23 years	20 of 100 (Routine)
27 April 1911	Frankfurt/Main (Feldbergstr.), DE	daily rain	8.4 mm (0.33 in)	4.3 mm (0.17 in)	39 years	20 of 100 (Routine)
27 April 1911	Pitea, SE	daily rain	15.2 mm (0.6 in)	2.1 mm (0.08 in)	40 years	20 of 100 (Routine)
27 April 1911	Koebenhavn - Meteorologisk Ins, DK	daily rain	11.7 mm (0.5 in)	4.8 mm (0.19 in)	15 years	20 of 100 (Routine)
27 April 1911	Chatham, CA	daily high max	24.4 C (75.9 F)	5.0 C (9.0 F)	29 years	20 of 100 (Routine)
27 April 1911	Fredericton Unb, CA	daily high max	23.9 C (75.0 F)	3.9 C (7.0 F)	31 years	20 of 100 (Routine)
27 April 1911	Scheveningen, NL	daily rain	11.2 mm (0.4 in)	5.2 mm (0.20 in)	15 years	19 of 100 (Routine)
27 April 1911	Bathurst Gaol, AU	daily low min	-3.3 C (26.1 F)	1.6 C (2.9 F)	33 years	18 of 100 (Routine)
27 April 1911	Montgomery Wb City, US	daily rain	39.9 mm (1.6 in)	6.9 mm (0.27 in)	33 years	17 of 100 (Routine)
27 April 1911	Jokkmokk, SE	daily rain	7.3 mm (0.29 in)	1.6 mm (0.06 in)	22 years	16 of 100 (Routine)
27 April 1911	Dalhousie, CA	daily high max	22.8 C (73.0 F)	5.6 C (10.1 F)	0 years	15 of 100 (Routine)
27 April 1911	Sydney, CA	daily high max	22.2 C (72.0 F)	1.1 C (2.0 F)	32 years	15 of 100 (Routine)
27 April 1911	Forbes (Camp Street), AU	daily low min	1.9 C (35.4 F)	0.3 C (0.5 F)	33 years	13 of 100 (Routine)
27 April 1911	Port Stanley, CA	daily high min	10.6 C (51.1 F)	0.6 C (1.1 F)	31 years	13 of 100 (Routine)
27 April 1911	Gospic, HR	daily rain	35.2 mm (1.4 in)	0.5 mm (0.02 in)	30 years	13 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

1795 to 1911

Records set or tied on this calendar date in each year from 1795 to 1911. 1911 had 37 records.

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

Records on 04-27 in each year
Year	Records
1795	1
1801	1
1802	2
1812	1
1814	1
1817	3
1828	1
1838	1
1841	1
1843	1
1852	1
1853	1
1855	1
1856	1
1857	1
1862	2
1873	2
1874	4
1879	1
1882	2
1884	2
1885	5
1887	1
1888	4
1890	3
1891	1
1892	3
1893	3
1894	7
1895	2
1896	3
1897	4
1899	5
1900	4
1901	3
1903	5
1904	11
1905	16
1906	13
1907	31
1908	27
1909	51
1910	8
1911	37
1912	5
1913	73
1914	19
1915	77
1916	36
1917	47
1918	55
1919	69
1920	44
1921	71
1922	151
1923	110
1924	103
1925	113
1926	287
1927	114
1928	404
1929	71
1930	80
1931	454
1932	331
1933	328
1934	275
1935	227
1936	97
1937	377
1938	467
1939	212
1940	268
1941	361
1942	569
1943	374
1944	214
1945	476
1946	512
1947	373
1948	535
1949	516
1950	617
1951	409
1952	722
1953	651
1954	875
1955	937
1956	685
1957	552
1958	461
1959	470
1960	684
1961	313
1962	741
1963	768
1964	711
1965	568
1966	1,282
1967	733
1968	372
1969	543
1970	1,142
1971	758
1972	645
1973	1,188
1974	926
1975	820
1976	810
1977	801
1978	694
1979	758
1980	706
1981	1,148
1982	685
1983	921
1984	1,754
1985	1,141
1986	1,225
1987	1,482
1988	893
1989	1,320
1990	1,321
1991	1,028
1992	2,163
1993	1,285
1994	1,614
1995	806
1996	1,034
1997	1,588
1998	872
1999	544
2000	1,171
2001	1,138
2002	1,024
2003	840
2004	937
2005	675
2006	705
2007	1,055
2008	1,032
2009	1,299
2010	751
2011	1,291
2012	1,015
2013	568
2014	656
2015	608
2016	755
2017	918
2018	407
2019	626
2020	497
2021	450
2022	567
2023	536
2024	574
2025	659
2026	450

Download the Data

Data for records on 1911-04-27: 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 2	19
2 to 4	4
4 to 6	7
6 to 8	3
8 to 10	0
10 to 12	0
12 to 14	0
14 to 16	1