Weather Records on 11 April 2015

399 weather records were set or tied worldwide on 11 April 2015. Highest significance: Uniontown 1 NE, US.

Key Facts for 11 April 2015

On 11 April 2015, 399 weather records were set or tied at long-record stations worldwide.
251 were record highs and 39 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 5 monthly and 394 daily.
Uniontown 1 NE set a daily record precipitation of 33.0 mm (1.3 in) on 11 April 2015.
Across 164 earlier years (1800 to 2026) the same calendar date averaged 481 records.

Record Map

399 stations

399 station records on 11 April 2015 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 11 April 2015: highest significance records shown on the map
Station	Country	Type	Value	Significance
Uniontown 1 NE	United States	Record daily precipitation	33.0 mm (1.3 in)	45 of 100 (Notable)
Tianjin	China	Record daily precipitation	34.3 mm (1.4 in)	44 of 100 (Notable)
Moron de la Frontera	Spain	Record daily precipitation	29.6 mm (1.2 in)	44 of 100 (Notable)
Falfurrias	United States	Record daily precipitation	46.0 mm (1.8 in)	44 of 100 (Notable)
Batesburg	United States	Record high maximum temperature	30.6 C (87.1 F)	43 of 100 (Notable)
Buenos Aires Observ	Argentina	Record high maximum temperature	32.5 C (90.5 F)	42 of 100 (Notable)
Kirchdorf/Poel	Germany	Record high maximum temperature	21.4 C (70.5 F)	42 of 100 (Notable)
Union Springs 9 S	United States	Record daily precipitation	55.9 mm (2.2 in)	42 of 100 (Notable)
Walterboro 1 SW	United States	Record high minimum temperature	18.9 C (66.0 F)	41 of 100 (Notable)
Putbus	Germany	Record high maximum temperature	20.7 C (69.3 F)	40 of 100 (Notable)
Visby_Flygplats	Sweden	Record high maximum temperature	16.2 C (61.2 F)	40 of 100 (Notable)
Zuerich/Fluntern	Switzerland	Record high minimum temperature	9.6 C (49.3 F)	38 of 100 (Notable)
Laredo 2	United States	Record daily precipitation	67.6 mm (2.7 in)	38 of 100 (Notable)
Ft Lauderdale	United States	Record high minimum temperature	24.4 C (75.9 F)	37 of 100 (Notable)
Tallinn	Estonia	Record high maximum temperature	15.7 C (60.3 F)	36 of 100 (Notable)
Crosby	United States	Record high minimum temperature	6.1 C (43.0 F)	35 of 100 (Notable)
Fullerton 1 ESE	United States	Record high minimum temperature	9.4 C (48.9 F)	35 of 100 (Notable)
Strasbourg-Entzheim	France	Record high minimum temperature	12.5 C (54.5 F)	34 of 100 (Routine)
Munchen-Nymphenburg	Germany	Record high minimum temperature	10.7 C (51.3 F)	34 of 100 (Routine)
Marre-Sale	Russia	Record high minimum temperature	-2.5 C (27.5 F)	31 of 100 (Routine)
Novy-Port	Russia	Record high minimum temperature	-0.7 C (30.7 F)	31 of 100 (Routine)
Greifswald	Germany	Record high maximum temperature	21.3 C (70.3 F)	30 of 100 (Routine)
Kerch	Ukraine	Record low minimum temperature	-3.6 C (25.5 F)	30 of 100 (Routine)
Franklin 3 NW	United States	Record daily precipitation	97.5 mm (3.8 in)	30 of 100 (Routine)
Dikson	Russia	Record high minimum temperature	-4.6 C (23.7 F)	29 of 100 (Routine)
Machias	United States	Record snow depth	10.2 cm (4.0 in)	29 of 100 (Routine)
Lake City 2 SE	United States	Record high minimum temperature	18.3 C (64.9 F)	29 of 100 (Routine)
Arkona	Germany	Record high maximum temperature	20.6 C (69.1 F)	28 of 100 (Routine)
Chester 1 SE	United States	Record high minimum temperature	17.8 C (64.0 F)	28 of 100 (Routine)
Marathon	United States	Record daily precipitation	27.9 mm (1.1 in)	28 of 100 (Routine)
Miami Beach	United States	Record high minimum temperature	25.0 C (77.0 F)	28 of 100 (Routine)
Ueckermunde	Germany	Record high maximum temperature	21.8 C (71.2 F)	27 of 100 (Routine)
Saragt	Turkmenistan	Record high maximum temperature	36.5 C (97.7 F)	27 of 100 (Routine)
Ft Lauderdale Beach	United States	Record high minimum temperature	25.0 C (77.0 F)	27 of 100 (Routine)
Painter 2 W	United States	Record daily precipitation	48.5 mm (1.9 in)	27 of 100 (Routine)
Stevens Pass	United States	Record daily precipitation	33.0 mm (1.3 in)	27 of 100 (Routine)
Gambona	Congo (Brazzaville)	Record high minimum temperature	24.0 C (75.2 F)	26 of 100 (Routine)
Hiddensee-Vitte	Germany	Record high maximum temperature	20.6 C (69.1 F)	26 of 100 (Routine)
Barth	Germany	Record high maximum temperature	21.6 C (70.9 F)	26 of 100 (Routine)
Kufra	Libya	Record low maximum temperature	20.9 C (69.6 F)	26 of 100 (Routine)
Cachuma Lake	United States	Record low minimum temperature	-1.1 C (30.0 F)	26 of 100 (Routine)
St Martinville 3 SW	United States	Record daily precipitation	86.4 mm (3.4 in)	26 of 100 (Routine)
Laurinburg	United States	Record high minimum temperature	19.4 C (66.9 F)	26 of 100 (Routine)
Boswell	United States	Record daily precipitation	25.4 mm (1.0 in)	26 of 100 (Routine)
Marion	United States	Record high minimum temperature	18.3 C (64.9 F)	26 of 100 (Routine)
Hammer Odde Fyr-1	Denmark	Record high maximum temperature	20.5 C (68.9 F)	25 of 100 (Routine)
Lappeenranta Lentoasema	Finland	Record high minimum temperature	4.1 C (39.4 F)	25 of 100 (Routine)
Jagdalpur	India	Record low maximum temperature	27.7 C (81.9 F)	25 of 100 (Routine)
Chanthaburi	Thailand	Record daily precipitation	65.5 mm (2.6 in)	25 of 100 (Routine)
Voznesensk	Ukraine	Record high maximum temperature	22.7 C (72.9 F)	25 of 100 (Routine)
Greifswalder Oie	Germany	Record high maximum temperature	17.0 C (62.6 F)	24 of 100 (Routine)
Mashhad	Iran	Record high maximum temperature	31.7 C (89.1 F)	24 of 100 (Routine)
Antipajuta	Russia	Record high minimum temperature	-0.4 C (31.3 F)	24 of 100 (Routine)
Konya	Turkey	Record low maximum temperature	5.7 C (42.3 F)	24 of 100 (Routine)
Clarks Hill 1 W	United States	Record high minimum temperature	18.3 C (64.9 F)	24 of 100 (Routine)
McAllen	United States	Record daily precipitation	44.5 mm (1.8 in)	24 of 100 (Routine)
W Palm Beach Intl AP	United States	Record high minimum temperature	24.4 C (75.9 F)	24 of 100 (Routine)
Brunswick-McKinnon AP	United States	Record high minimum temperature	20.6 C (69.1 F)	24 of 100 (Routine)
Mercedes	Uruguay	Record high maximum temperature	32.8 C (91.0 F)	24 of 100 (Routine)
Diredawa	Ethiopia	Record high minimum temperature	26.0 C (78.8 F)	23 of 100 (Routine)

Counts by Type and Timescale

399 records

Records set or tied on 11 April 2015 by type: Highest daily maximum 114, Lowest daily maximum 20, Highest daily minimum 137, Lowest daily minimum 19, Heaviest daily rainfall 104, Heaviest daily snowfall 4, Deepest snow cover 1.

Records on 11 April 2015 by type
Record type	Records
Highest daily maximum	114
Lowest daily maximum	20
Highest daily minimum	137
Lowest daily minimum	19
Heaviest daily rainfall	104
Heaviest daily snowfall	4
Deepest snow cover	1

Records on 11 April 2015 by timescale: all-time 0, monthly 5, daily 394.

How Much Records Were Beaten By

337 broken records

Margins by which the 337 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 60.7. Ties are not counted.

Top 20 by Significance

11 April 2015

Top 20 records on 11 April 2015 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
11 April 2015	Uniontown 1 NE, US	daily rain	33.0 mm (1.3 in)	7.1 mm (0.28 in)	86 years	45 of 100 (Notable)
11 April 2015	Tianjin, CN	daily rain	34.3 mm (1.4 in)	27.6 mm (1.1 in)	20 years	44 of 100 (Notable)
11 April 2015	Moron de la Frontera, ES	daily rain	29.6 mm (1.2 in)	17.8 mm (0.7 in)	58 years	44 of 100 (Notable)
11 April 2015	Falfurrias, US	daily rain	46.0 mm (1.8 in)	7.4 mm (0.29 in)	100 years	44 of 100 (Notable)
11 April 2015	Batesburg, US	daily high max	30.6 C (87.1 F)	1.7 C (3.1 F)	108 years	43 of 100 (Notable)
11 April 2015	Buenos Aires Observ, AR	daily high max	32.5 C (90.5 F)	1.0 C (1.8 F)	104 years	42 of 100 (Notable)
11 April 2015	Kirchdorf/Poel, DE	daily high max	21.4 C (70.5 F)	1.2 C (2.2 F)	108 years	42 of 100 (Notable)
11 April 2015	Union Springs 9 S, US	daily rain	55.9 mm (2.2 in)	17.5 mm (0.7 in)	80 years	42 of 100 (Notable)
11 April 2015	Walterboro 1 SW, US	daily high min	18.9 C (66.0 F)	0.6 C (1.1 F)	106 years	41 of 100 (Notable)
11 April 2015	Putbus, DE	daily high max	20.7 C (69.3 F)	0.3 C (0.5 F)	108 years	40 of 100 (Notable)
11 April 2015	Visby_Flygplats, SE	daily high max	16.2 C (61.2 F)	0.2 C (0.4 F)	128 years	40 of 100 (Notable)
11 April 2015	Zuerich/Fluntern, CH	daily high min	9.6 C (49.3 F)	0.1 C (0.2 F)	94 years	38 of 100 (Notable)
11 April 2015	Laredo 2, US	monthly rain	67.6 mm (2.7 in)	8.9 mm (0.35 in)	46 years	38 of 100 (Notable)
11 April 2015	Ft Lauderdale, US	daily high min	24.4 C (75.9 F)	0.5 C (0.9 F)	88 years	37 of 100 (Notable)
11 April 2015	Tallinn, EE	daily high max	15.7 C (60.3 F)	1.4 C (2.5 F)	84 years	36 of 100 (Notable)
11 April 2015	Crosby, US	daily high min	6.1 C (43.0 F)	0.5 C (0.9 F)	84 years	35 of 100 (Notable)
11 April 2015	Fullerton 1 ESE, US	daily high min	9.4 C (48.9 F)	0.5 C (0.9 F)	84 years	35 of 100 (Notable)
11 April 2015	Strasbourg-Entzheim, FR	daily high min	12.5 C (54.5 F)	0.4 C (0.7 F)	80 years	34 of 100 (Routine)
11 April 2015	Munchen-Nymphenburg, DE	daily high min	10.7 C (51.3 F)	0.2 C (0.4 F)	80 years	34 of 100 (Routine)
11 April 2015	Marre-Sale, RU	daily high min	-2.5 C (27.5 F)	0.1 C (0.2 F)	72 years	31 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

1800 to 2015

Records set or tied on this calendar date in each year from 1800 to 2015. 2015 had 399 records.

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

Records on 04-11 in each year
Year	Records
1800	1
1803	1
1808	1
1809	1
1812	3
1818	1
1831	1
1832	1
1834	1
1837	1
1845	1
1854	1
1857	1
1863	2
1865	2
1866	1
1868	1
1869	3
1871	1
1874	1
1876	2
1879	2
1880	2
1881	1
1882	2
1885	1
1886	1
1887	2
1888	4
1889	2
1890	2
1891	2
1892	3
1894	7
1895	5
1896	3
1898	7
1899	11
1900	6
1901	4
1902	6
1903	13
1904	12
1905	20
1906	19
1907	7
1908	12
1909	30
1910	19
1911	19
1912	47
1913	48
1914	38
1915	127
1916	64
1917	62
1918	43
1919	42
1920	73
1921	32
1922	140
1923	89
1924	169
1925	197
1926	198
1927	156
1928	220
1929	214
1930	761
1931	185
1932	497
1933	481
1934	246
1935	261
1936	175
1937	245
1938	289
1939	611
1940	932
1941	579
1942	301
1943	546
1944	626
1945	890
1946	383
1947	478
1948	921
1949	402
1950	322
1951	623
1952	502
1953	594
1954	392
1955	610
1956	420
1957	508
1958	473
1959	582
1960	469
1961	532
1962	384
1963	450
1964	255
1965	763
1966	599
1967	757
1968	663
1969	353
1970	522
1971	495
1972	792
1973	1,479
1974	982
1975	851
1976	478
1977	1,231
1978	854
1979	977
1980	399
1981	1,036
1982	1,132
1983	1,040
1984	623
1985	952
1986	1,062
1987	440
1988	1,162
1989	1,931
1990	1,347
1991	1,287
1992	978
1993	722
1994	952
1995	2,134
1996	1,182
1997	3,077
1998	916
1999	1,318
2000	667
2001	1,865
2002	568
2003	1,156
2004	888
2005	930
2006	666
2007	962
2008	1,373
2009	1,102
2010	623
2011	1,664
2012	806
2013	1,482
2014	633
2015	399
2016	534
2017	489
2018	795
2019	812
2020	625
2021	892
2022	1,179
2023	1,036
2024	782
2025	1,177
2026	604

Download the Data

Data for records on 2015-04-11: 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Margin	Records
0 to 10	316
10 to 20	14
20 to 30	5
30 to 40	1
40 to 50	0
50 to 60	0
60 to 70	1