Weather Records on 10 April 1917

64 weather records were set or tied worldwide on 10 April 1917. Highest significance: Yarmouth, CA.

Key Facts for 10 April 1917

On 10 April 1917, 64 weather records were set or tied at long-record stations worldwide.
1 were record highs and 47 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 4 monthly and 60 daily.
Yarmouth set a daily record snowfall of 13.7 cm (5.4 in) on 10 April 1917.
Across 164 earlier years (1793 to 2026) the same calendar date averaged 469 records.

Record Map

64 stations

64 station records on 10 April 1917 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 10 April 1917: highest significance records shown on the map
Station	Country	Type	Value	Significance
Yarmouth	Canada	Record daily snowfall	13.7 cm (5.4 in)	27 of 100 (Routine)
Galway	Ireland	Record low minimum temperature	-1.7 C (28.9 F)	27 of 100 (Routine)
Tahlee (Carrington (Church St)	Australia	Record daily precipitation	100.3 mm (3.9 in)	26 of 100 (Routine)
Armagh	United Kingdom	Record low minimum temperature	-4.3 C (24.3 F)	25 of 100 (Routine)
Sydney (Observatory Hill)	Australia	Record low minimum temperature	11.2 C (52.2 F)	24 of 100 (Routine)
Dublin Phoenix Park	Ireland	Record low maximum temperature	4.4 C (39.9 F)	24 of 100 (Routine)
Brisbane Regional Office	Australia	Record low minimum temperature	10.5 C (50.9 F)	22 of 100 (Routine)
Stornoway Airport	United Kingdom	Record low minimum temperature	-3.9 C (25.0 F)	22 of 100 (Routine)
Sheffield	United Kingdom	Record low minimum temperature	-3.3 C (26.1 F)	22 of 100 (Routine)
Quebec	Canada	Record low maximum temperature	-3.3 C (26.1 F)	21 of 100 (Routine)
Vastervik	Sweden	Record daily precipitation	22.0 mm (0.9 in)	20 of 100 (Routine)
Armagh	United Kingdom	Record daily precipitation	9.1 mm (0.36 in)	20 of 100 (Routine)
New Westminster	Canada	Record daily precipitation	20.6 mm (0.8 in)	20 of 100 (Routine)
Fredericton Unb	Canada	Record low maximum temperature	-2.8 C (27.0 F)	20 of 100 (Routine)
Yarmouth	Canada	Record low minimum temperature	-5.6 C (21.9 F)	20 of 100 (Routine)
Cobar Post Office	Australia	Record low minimum temperature	4.4 C (39.9 F)	19 of 100 (Routine)
Saint John	Canada	Record low maximum temperature	-2.2 C (28.0 F)	19 of 100 (Routine)
Stornoway Airport	United Kingdom	Record low maximum temperature	2.8 C (37.0 F)	19 of 100 (Routine)
Bourke Post Office	Australia	Record low maximum temperature	22.2 C (72.0 F)	18 of 100 (Routine)
Walgett Council Depot	Australia	Record low minimum temperature	6.1 C (43.0 F)	18 of 100 (Routine)
Gunnedah Pool	Australia	Record low maximum temperature	20.6 C (69.1 F)	18 of 100 (Routine)
Bathurst Gaol	Australia	Record low maximum temperature	16.1 C (61.0 F)	17 of 100 (Routine)
Gabo Island Lighthouse	Australia	Record daily precipitation	32.3 mm (1.3 in)	17 of 100 (Routine)
Armagh	United Kingdom	Record low maximum temperature	2.0 C (35.6 F)	17 of 100 (Routine)
Quebec	Canada	Record low minimum temperature	-11.7 C (10.9 F)	16 of 100 (Routine)
Pointe Au Pere	Canada	Record low maximum temperature	-2.2 C (28.0 F)	16 of 100 (Routine)
Fredericton Unb	Canada	Record daily snowfall	14.0 cm (5.5 in)	16 of 100 (Routine)
Cap Chat	Canada	Record daily snowfall	10.2 cm (4.0 in)	15 of 100 (Routine)
Arnsberg	Germany	Record snow depth	1.0 cm (0.4 in)	15 of 100 (Routine)
Portland	United States	Record low minimum temperature	-6.1 C (21.0 F)	15 of 100 (Routine)
Berry Masonic Village	Australia	Record daily precipitation	30.5 mm (1.2 in)	14 of 100 (Routine)
Cet Central England	United Kingdom	Record low minimum temperature	-1.5 C (29.3 F)	14 of 100 (Routine)
Forbes (Camp Street)	Australia	Record low minimum temperature	4.0 C (39.2 F)	13 of 100 (Routine)
Karlsruhe	Germany	Record low maximum temperature	6.4 C (43.5 F)	13 of 100 (Routine)
Halden	Norway	Record snow depth	2.0 cm (0.8 in)	13 of 100 (Routine)
Mahackala	Russia	Record high minimum temperature	8.8 C (47.8 F)	13 of 100 (Routine)
Concord	United States	Record low maximum temperature	-0.6 C (30.9 F)	13 of 100 (Routine)
Bourke Post Office	Australia	Record low minimum temperature	6.7 C (44.1 F)	12 of 100 (Routine)
Portland	United States	Record low maximum temperature	-1.1 C (30.0 F)	11 of 100 (Routine)
World Trade Ctr	United States	Record low minimum temperature	-2.8 C (27.0 F)	11 of 100 (Routine)
Adelaide West Terrace	Australia	Record low minimum temperature	7.2 C (45.0 F)	10 of 100 (Routine)
Nordby (Fano)	Denmark	Record low maximum temperature	2.6 C (36.7 F)	8 of 100 (Routine)
Middletown 4 W	United States	Record low maximum temperature	2.8 C (37.0 F)	8 of 100 (Routine)
State College	United States	Record low minimum temperature	-6.1 C (21.0 F)	7 of 100 (Routine)
Jamberoo (Lorna)	Australia	Record daily precipitation	23.1 mm (0.9 in)	6 of 100 (Routine)
Cassilis Post Office	Australia	Record daily precipitation	7.1 mm (0.28 in)	5 of 100 (Routine)
Cet Central England	United Kingdom	Record low maximum temperature	6.1 C (43.0 F)	5 of 100 (Routine)
Northfield	United States	Record low maximum temperature	-1.7 C (28.9 F)	5 of 100 (Routine)
Cap Madeleine	Canada	Record daily precipitation	40.6 mm (1.6 in)	4 of 100 (Routine)
Cap Madeleine	Canada	Record daily snowfall	40.6 cm (16.0 in)	4 of 100 (Routine)
Arnsberg	Germany	Record low maximum temperature	4.2 C (39.6 F)	4 of 100 (Routine)
Sandy Creek Tank	Australia	Record daily precipitation	4.1 mm (0.16 in)	3 of 100 (Routine)
Alton	Canada	Record low maximum temperature	-2.2 C (28.0 F)	3 of 100 (Routine)
Montreal McGill	Canada	Record low minimum temperature	-7.8 C (18.0 F)	3 of 100 (Routine)
Yarmouth	Canada	Record low maximum temperature	1.1 C (34.0 F)	3 of 100 (Routine)
Ny City Cntrl Park	United States	Record low minimum temperature	-1.7 C (28.9 F)	3 of 100 (Routine)
Algiers-Ville/Universite	Algeria	Record low maximum temperature	15.0 C (59.0 F)	2 of 100 (Routine)
Dublin Phoenix Park	Ireland	Record low minimum temperature	-0.3 C (31.5 F)	2 of 100 (Routine)
Setauket Strong	United States	Record low minimum temperature	-2.2 C (28.0 F)	2 of 100 (Routine)
Northfield	United States	Record low minimum temperature	-9.4 C (15.1 F)	2 of 100 (Routine)

Counts by Type and Timescale

64 records

Records set or tied on 10 April 1917 by type: Lowest daily maximum 24, Highest daily minimum 1, Lowest daily minimum 23, Heaviest daily rainfall 10, Heaviest daily snowfall 4, Deepest snow cover 2.

Records on 10 April 1917 by type
Record type	Records
Highest daily maximum	0
Lowest daily maximum	24
Highest daily minimum	1
Lowest daily minimum	23
Heaviest daily rainfall	10
Heaviest daily snowfall	4
Deepest snow cover	2

Records on 10 April 1917 by timescale: all-time 0, monthly 4, daily 60.

How Much Records Were Beaten By

51 broken records

Margins by which the 51 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 119.0. Ties are not counted.

Top 20 by Significance

10 April 1917

Top 20 records on 10 April 1917 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
10 April 1917	Yarmouth, CA	daily snowfall	13.7 cm (5.4 in)	11.9 cm (4.7 in)	11 years	27 of 100 (Routine)
10 April 1917	Galway, IE	daily low min	-1.7 C (28.9 F)	1.7 C (3.1 F)	53 years	27 of 100 (Routine)
10 April 1917	Tahlee (Carrington (Church St), AU	monthly rain	100.3 mm (3.9 in)	8.9 mm (0.35 in)	29 years	26 of 100 (Routine)
10 April 1917	Armagh, GB	daily low min	-4.3 C (24.3 F)	2.7 C (4.9 F)	29 years	25 of 100 (Routine)
10 April 1917	Sydney (Observatory Hill), AU	daily low min	11.2 C (52.2 F)	0.9 C (1.6 F)	54 years	24 of 100 (Routine)
10 April 1917	Dublin Phoenix Park, IE	daily low max	4.4 C (39.9 F)	2.3 C (4.1 F)	40 years	24 of 100 (Routine)
10 April 1917	Brisbane Regional Office, AU	daily low min	10.5 C (50.9 F)	2.6 C (4.7 F)	27 years	22 of 100 (Routine)
10 April 1917	Stornoway Airport, GB	daily low min	-3.9 C (25.0 F)	1.7 C (3.1 F)	40 years	22 of 100 (Routine)
10 April 1917	Sheffield, GB	daily low min	-3.3 C (26.1 F)	2.9 C (5.2 F)	28 years	22 of 100 (Routine)
10 April 1917	Quebec, CA	daily low max	-3.3 C (26.1 F)	3.3 C (5.9 F)	37 years	21 of 100 (Routine)
10 April 1917	Vastervik, SE	daily rain	22.0 mm (0.9 in)	8.6 mm (0.34 in)	4 years	20 of 100 (Routine)
10 April 1917	Armagh, GB	daily rain	9.1 mm (0.36 in)	0.1 mm (0.00 in)	56 years	20 of 100 (Routine)
10 April 1917	New Westminster, CA	daily rain	20.6 mm (0.8 in)	6.6 mm (0.26 in)	36 years	20 of 100 (Routine)
10 April 1917	Fredericton Unb, CA	daily low max	-2.8 C (27.0 F)	2.2 C (4.0 F)	42 years	20 of 100 (Routine)
10 April 1917	Yarmouth, CA	daily low min	-5.6 C (21.9 F)	2.3 C (4.1 F)	31 years	20 of 100 (Routine)
10 April 1917	Cobar Post Office, AU	daily low min	4.4 C (39.9 F)	2.8 C (5.0 F)	33 years	19 of 100 (Routine)
10 April 1917	Saint John, CA	daily low max	-2.2 C (28.0 F)	1.6 C (2.9 F)	42 years	19 of 100 (Routine)
10 April 1917	Stornoway Airport, GB	daily low max	2.8 C (37.0 F)	1.1 C (2.0 F)	39 years	19 of 100 (Routine)
10 April 1917	Bourke Post Office, AU	daily low max	22.2 C (72.0 F)	0.9 C (1.6 F)	40 years	18 of 100 (Routine)
10 April 1917	Walgett Council Depot, AU	daily low min	6.1 C (43.0 F)	1.7 C (3.1 F)	33 years	18 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

1793 to 1917

Records set or tied on this calendar date in each year from 1793 to 1917. 1917 had 64 records.

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

Records on 04-10 in each year
Year	Records
1793	1
1798	1
1805	1
1809	2
1812	3
1842	2
1844	1
1846	1
1847	1
1854	1
1863	2
1864	2
1865	2
1869	1
1872	1
1873	2
1875	2
1876	3
1877	2
1878	2
1879	1
1880	2
1882	1
1885	1
1886	1
1887	6
1888	1
1889	1
1890	4
1891	1
1892	4
1893	3
1894	5
1895	5
1896	4
1897	3
1898	6
1899	4
1900	8
1901	4
1902	4
1903	10
1904	12
1905	21
1906	24
1907	13
1908	8
1909	37
1910	15
1911	17
1912	55
1913	27
1914	25
1915	61
1916	94
1917	64
1918	43
1919	39
1920	66
1921	44
1922	178
1923	71
1924	119
1925	143
1926	86
1927	205
1928	245
1929	290
1930	646
1931	107
1932	290
1933	392
1934	237
1935	253
1936	186
1937	254
1938	401
1939	363
1940	252
1941	402
1942	548
1943	577
1944	718
1945	1,031
1946	287
1947	355
1948	335
1949	294
1950	599
1951	394
1952	793
1953	601
1954	243
1955	650
1956	377
1957	411
1958	326
1959	527
1960	683
1961	734
1962	258
1963	446
1964	239
1965	770
1966	537
1967	549
1968	498
1969	545
1970	521
1971	569
1972	639
1973	2,070
1974	935
1975	850
1976	431
1977	1,430
1978	1,233
1979	875
1980	654
1981	701
1982	1,138
1983	1,170
1984	548
1985	1,391
1986	562
1987	403
1988	764
1989	1,835
1990	1,135
1991	1,101
1992	929
1993	583
1994	844
1995	1,811
1996	1,475
1997	2,935
1998	899
1999	1,738
2000	651
2001	1,792
2002	589
2003	1,431
2004	548
2005	886
2006	650
2007	848
2008	1,141
2009	1,031
2010	574
2011	1,880
2012	846
2013	1,703
2014	615
2015	667
2016	921
2017	846
2018	861
2019	636
2020	712
2021	749
2022	783
2023	835
2024	713
2025	796
2026	840

Download the Data

Data for records on 1917-04-10: 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	48
20 to 40	0
40 to 60	1
60 to 80	1
80 to 100	0
100 to 120	1