Sooke Lake Threshold Days by Year (CA001017560)

7 fixed thresholds counted per year at Sooke Lake (CA001017560): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sooke Lake Thresholds

Sooke Lake: days with 10 mm (0.39 in) or more of precipitation in 52 years, most in 1950 with 70.
Sooke Lake: days with 25 mm (0.98 in) or more of precipitation in 52 years, most in 1954 with 28.
Sooke Lake: days with 50 mm (1.97 in) or more of precipitation in 50 years, most in 1921 with 9.
Sooke Lake: days with 10 cm (3.9 in) or more of snowfall in 43 years, most in 1916 with 18.
7 fixed thresholds have at least one qualifying day at Sooke Lake.

Days with 10 mm (0.39 in) or more of precipitation

52 years with a qualifying day

Days per year at Sooke Lake with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 70 in 1950.

Days with 10 mm (0.39 in) or more of precipitation per year at Sooke Lake
Year	Days	Decade average
1903	55	60.3
1904	69	60.3
1905	57	60.3
1914	47	53.2
1915	48	53.2
1916	52	53.2
1917	59	53.2
1918	61	53.2
1919	52	53.2
1920	58	48.6
1921	61	48.6
1922	46	48.6
1923	47	48.6
1925	43	48.6
1926	43	48.6
1927	59	48.6
1928	49	48.6
1929	31	48.6
1930	34	53.2
1931	60	53.2
1932	61	53.2
1933	60	53.2
1934	64	53.2
1935	43	53.2
1936	45	53.2
1937	62	53.2
1938	49	53.2
1939	54	53.2
1940	50	46.2
1941	43	46.2
1942	38	46.2
1943	41	46.2
1944	29	46.2
1945	52	46.2
1946	45	46.2
1947	45	46.2
1948	65	46.2
1949	54	46.2
1950	70	59.1
1951	62	59.1
1952	43	59.1
1953	64	59.1
1954	60	59.1
1955	58	59.1
1956	61	59.1
1957	49	59.1
1958	65	59.1
1959	59	59.1
1960	58	59.8
1961	68	59.8
1962	56	59.8
1963	57	59.8

For each year, a bar from the first to the last day at Sooke Lake meeting 10 mm (0.39 in).

First to last qualifying date each year at Sooke Lake
Year	First date	Last date
1903	1903-01-02	1903-12-29
1904	1904-01-03	1904-12-31
1905	1905-01-01	1905-12-28
1914	1914-01-02	1914-12-25
1915	1915-01-02	1915-12-27
1916	1916-01-11	1916-12-29
1917	1917-01-01	1917-12-31
1918	1918-01-02	1918-12-27
1919	1919-01-14	1919-12-26
1920	1920-01-15	1920-12-31
1921	1921-01-01	1921-12-11
1922	1922-01-01	1922-12-30
1923	1923-01-01	1923-12-27
1925	1925-01-01	1925-12-22
1926	1926-01-04	1926-12-31
1927	1927-01-01	1927-12-31
1928	1928-01-01	1928-12-29
1929	1929-01-01	1929-12-29
1930	1930-01-02	1930-12-22
1931	1931-01-03	1931-12-26
1932	1932-01-04	1932-12-31
1933	1933-01-01	1933-12-28
1934	1934-01-02	1934-12-31
1935	1935-01-01	1935-12-31
1936	1936-01-01	1936-12-29
1937	1937-01-03	1937-12-30
1938	1938-01-11	1938-12-31
1939	1939-01-01	1939-12-30
1940	1940-01-01	1940-12-28
1941	1941-01-08	1941-12-22
1942	1942-01-07	1942-12-30
1943	1943-01-18	1943-12-24
1944	1944-01-01	1944-12-27
1945	1945-01-04	1945-12-28
1946	1946-01-03	1946-12-12
1947	1947-01-09	1947-12-31
1948	1948-01-01	1948-12-31
1949	1949-01-20	1949-12-31
1950	1950-01-05	1950-12-27
1951	1951-01-01	1951-12-29
1952	1952-01-05	1952-12-29
1953	1953-01-01	1953-12-31
1954	1954-01-01	1954-12-30
1955	1955-01-07	1955-12-22
1956	1956-01-01	1956-12-22
1957	1957-01-06	1957-12-28
1958	1958-01-02	1958-12-31
1959	1959-01-05	1959-12-23
1960	1960-01-05	1960-12-23
1961	1961-01-05	1961-12-29
1962	1962-01-01	1962-12-31
1963	1963-01-01	1963-12-31

Every Fixed Threshold

Fixed thresholds at Sooke Lake
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	52	70	1950	57
25 mm (0.98 in): Days with 25 mm or more rain	52	28	1954	12
50 mm (1.97 in): Days with 50 mm or more rain	50	9	1921	3
100 mm (3.94 in): Days with 100 mm or more rain	10	3	1921	1
10 cm (3.9 in): Days with 10 cm or more snowfall	43	18	1916	5
25 cm (9.8 in): Days with 25 cm or more snowfall	22	5	1937	3
50 cm (19.7 in): Days with 50 cm or more snowfall	3	1	1923	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1903.

Download the Data

Data for Sooke Lake threshold days by year: CSV or JSON. Field meanings are on the data page.

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)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Sooke Lake Threshold Days by Year (CA001017560)

Key Facts for Sooke Lake Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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