Weather Records on 29 April 1915

20 weather records were set or tied worldwide on 29 April 1915. Highest significance: Armagh, GB.

Key Facts for 29 April 1915

On 29 April 1915, 20 weather records were set or tied at long-record stations worldwide.
16 were record highs and 1 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 0 monthly and 20 daily.
Armagh set a daily record high maximum temperature of 18.4 C (65.1 F) on 29 April 1915.
Across 163 earlier years (1795 to 2026) the same calendar date averaged 458 records.

Record Map

20 stations

20 station records on 29 April 1915 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 29 April 1915: highest significance records shown on the map
Station	Country	Type	Value	Significance
Armagh	United Kingdom	Record high maximum temperature	18.4 C (65.1 F)	24 of 100 (Routine)
Winnemucca AP	United States	Record daily precipitation	10.7 mm (0.4 in)	20 of 100 (Routine)
Sheffield	United Kingdom	Record high maximum temperature	21.1 C (70.0 F)	20 of 100 (Routine)
Karumba Pilot Station	Australia	Record daily precipitation	1.5 mm (0.06 in)	16 of 100 (Routine)
Sotchi	Russia	Record daily precipitation	22.4 mm (0.9 in)	16 of 100 (Routine)
Montgomery Wb City	United States	Record high maximum temperature	32.2 C (90.0 F)	16 of 100 (Routine)
Medicine Hat A	Canada	Record high minimum temperature	12.2 C (54.0 F)	14 of 100 (Routine)
Durham	United Kingdom	Record high maximum temperature	18.9 C (66.0 F)	13 of 100 (Routine)
Calgary Int'l A	Canada	Record high maximum temperature	25.0 C (77.0 F)	12 of 100 (Routine)
Medicine Hat A	Canada	Record high maximum temperature	30.6 C (87.1 F)	12 of 100 (Routine)
Cet Central England	United Kingdom	Record high maximum temperature	18.4 C (65.1 F)	11 of 100 (Routine)
Port Arthur	Canada	Record high minimum temperature	5.6 C (42.1 F)	8 of 100 (Routine)
Ottawa	Canada	Record high minimum temperature	13.3 C (55.9 F)	8 of 100 (Routine)
Kiev	Ukraine	Record low minimum temperature	-1.1 C (30.0 F)	7 of 100 (Routine)
Edmonton	Canada	Record high maximum temperature	26.1 C (79.0 F)	6 of 100 (Routine)
Brantford	Canada	Record high minimum temperature	12.2 C (54.0 F)	2 of 100 (Routine)
Toronto	Canada	Record high minimum temperature	11.1 C (52.0 F)	2 of 100 (Routine)
Vanersborg	Sweden	Record high maximum temperature	14.0 C (57.2 F)	2 of 100 (Routine)
Little Rock St Capitol	United States	Record high maximum temperature	31.7 C (89.1 F)	1 of 100 (Routine)
State College	United States	Record high minimum temperature	14.4 C (57.9 F)	0 of 100 (Routine)

Counts by Type and Timescale

20 records

Records set or tied on 29 April 1915 by type: Highest daily maximum 10, Highest daily minimum 6, Lowest daily minimum 1, Heaviest daily rainfall 3.

Records on 29 April 1915 by type
Record type	Records
Highest daily maximum	10
Lowest daily maximum	0
Highest daily minimum	6
Lowest daily minimum	1
Heaviest daily rainfall	3
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 29 April 1915 by timescale: all-time 0, monthly 0, daily 20.

How Much Records Were Beaten By

15 broken records

Margins by which the 15 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 8.2. Ties are not counted.

Top 20 by Significance

29 April 1915

Top 20 records on 29 April 1915 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
29 April 1915	Armagh, GB	daily high max	18.4 C (65.1 F)	1.2 C (2.2 F)	45 years	24 of 100 (Routine)
29 April 1915	Winnemucca AP, US	daily rain	10.7 mm (0.4 in)	8.2 mm (0.32 in)	14 years	20 of 100 (Routine)
29 April 1915	Sheffield, GB	daily high max	21.1 C (70.0 F)	4.5 C (8.1 F)	19 years	20 of 100 (Routine)
29 April 1915	Karumba Pilot Station, AU	daily rain	1.5 mm (0.06 in)	1.5 mm (0.06 in)	41 years	16 of 100 (Routine)
29 April 1915	Sotchi, RU	daily rain	22.4 mm (0.9 in)	1.4 mm (0.06 in)	37 years	16 of 100 (Routine)
29 April 1915	Montgomery Wb City, US	daily high max	32.2 C (90.0 F)	1.1 C (2.0 F)	33 years	16 of 100 (Routine)
29 April 1915	Medicine Hat A, CA	daily high min	12.2 C (54.0 F)	1.6 C (2.9 F)	27 years	14 of 100 (Routine)
29 April 1915	Durham, GB	daily high max	18.9 C (66.0 F)	1.2 C (2.2 F)	24 years	13 of 100 (Routine)
29 April 1915	Calgary Int'l A, CA	daily high max	25.0 C (77.0 F)	1.7 C (3.1 F)	24 years	12 of 100 (Routine)
29 April 1915	Medicine Hat A, CA	daily high max	30.6 C (87.1 F)	3.9 C (7.0 F)	13 years	12 of 100 (Routine)
29 April 1915	Cet Central England, GB	daily high max	18.4 C (65.1 F)	0.5 C (0.9 F)	24 years	11 of 100 (Routine)
29 April 1915	Port Arthur, CA	daily high min	5.6 C (42.1 F)	0.6 C (1.1 F)	15 years	8 of 100 (Routine)
29 April 1915	Ottawa, CA	daily high min	13.3 C (55.9 F)	0.5 C (0.9 F)	12 years	8 of 100 (Routine)
29 April 1915	Kiev, UA	daily low min	-1.1 C (30.0 F)	0.1 C (0.2 F)	14 years	7 of 100 (Routine)
29 April 1915	Edmonton, CA	daily high max	26.1 C (79.0 F)	0.5 C (0.9 F)	10 years	6 of 100 (Routine)
29 April 1915	Brantford, CA	daily high min (Tie)	12.2 C (54.0 F)	tie	15 years	2 of 100 (Routine)
29 April 1915	Toronto, CA	daily high min (Tie)	11.1 C (52.0 F)	tie	12 years	2 of 100 (Routine)
29 April 1915	Vanersborg, SE	daily high max (Tie)	14.0 C (57.2 F)	tie	17 years	2 of 100 (Routine)
29 April 1915	Little Rock St Capitol, US	daily high max (Tie)	31.7 C (89.1 F)	tie	15 years	1 of 100 (Routine)
29 April 1915	State College, US	daily high min (Tie)	14.4 C (57.9 F)	tie	0 years	0 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 1915

Records set or tied on this calendar date in each year from 1795 to 1915. 1915 had 20 records.

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

Records on 04-29 in each year
Year	Records
1795	1
1800	1
1806	1
1814	3
1817	1
1833	1
1839	1
1842	1
1851	2
1861	2
1862	2
1863	1
1870	1
1871	1
1872	1
1874	6
1875	3
1876	1
1878	2
1879	2
1881	1
1882	1
1883	1
1885	1
1886	2
1887	1
1888	5
1889	1
1890	6
1891	6
1892	5
1894	2
1895	6
1896	1
1897	4
1898	2
1899	8
1900	3
1901	3
1902	4
1903	9
1904	10
1905	5
1906	4
1907	21
1908	12
1909	61
1910	23
1911	28
1912	10
1913	62
1914	34
1915	20
1916	16
1917	41
1918	9
1919	67
1920	57
1921	78
1922	82
1923	109
1924	83
1925	161
1926	373
1927	124
1928	255
1929	104
1930	162
1931	545
1932	126
1933	285
1934	507
1935	455
1936	269
1937	417
1938	322
1939	364
1940	393
1941	344
1942	610
1943	364
1944	334
1945	327
1946	188
1947	384
1948	765
1949	499
1950	834
1951	740
1952	924
1953	494
1954	1,215
1955	672
1956	1,055
1957	530
1958	951
1959	780
1960	274
1961	390
1962	724
1963	720
1964	310
1965	559
1966	569
1967	896
1968	934
1969	492
1970	1,869
1971	387
1972	413
1973	491
1974	825
1975	505
1976	873
1977	723
1978	360
1979	702
1980	654
1981	1,176
1982	547
1983	888
1984	1,162
1985	888
1986	687
1987	1,722
1988	971
1989	863
1990	1,292
1991	1,138
1992	1,885
1993	846
1994	1,580
1995	746
1996	1,217
1997	1,222
1998	972
1999	840
2000	1,156
2001	838
2002	1,166
2003	816
2004	836
2005	1,041
2006	849
2007	1,002
2008	1,370
2009	901
2010	962
2011	631
2012	951
2013	805
2014	902
2015	526
2016	633
2017	1,155
2018	762
2019	653
2020	1,008
2021	790
2022	450
2023	882
2024	585
2025	529
2026	297

Download the Data

Data for records on 1915-04-29: 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	12
2 to 4	1
4 to 6	1
6 to 8	0
8 to 10	1