Kaslo Threshold Days by Year (CA001143900)

16 fixed thresholds counted per year at Kaslo (CA001143900): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kaslo Thresholds

Kaslo: days with a maximum temperature at or below 0 C (32 F) in 71 years, most in 1916 with 68.
Kaslo: nights with a minimum temperature at or below 0 C (32 F) in 71 years, most in 1917 with 190.
Kaslo: nights with a minimum temperature at or below -10 C (14 F) in 71 years, most in 1916 with 52.
Kaslo: days with 10 mm (0.39 in) or more of precipitation in 71 years, most in 1959 with 37.
16 fixed thresholds have at least one qualifying day at Kaslo.

Days at or above 30 C (86 F)

67 years with a qualifying day

Days per year at Kaslo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 42 in 1958.

Days at or above 30 C (86 F) per year at Kaslo
Year	Days	Decade average
1896	5	5
1914	1	2
1915	2	2
1917	3	2
1919	2	2
1920	3	7.3
1922	4	7.3
1923	6	7.3
1924	11	7.3
1925	12	7.3
1926	14	7.3
1927	3	7.3
1928	8	7.3
1929	5	7.3
1930	8	12.6
1931	12	12.6
1932	9	12.6
1933	17	12.6
1934	12	12.6
1935	4	12.6
1936	27	12.6
1937	7	12.6
1938	17	12.6
1939	13	12.6
1940	12	7.7
1941	8	7.7
1942	1	7.7
1943	1	7.7
1944	10	7.7
1945	18	7.7
1946	12	7.7
1947	5	7.7
1948	1	7.7
1949	9	7.7
1950	3	11.6
1951	11	11.6
1952	10	11.6
1953	7	11.6
1955	8	11.6
1956	8	11.6
1957	1	11.6
1958	42	11.6
1959	14	11.6
1960	22	13.4
1961	22	13.4
1962	9	13.4
1963	5	13.4
1964	5	13.4
1965	14	13.4
1966	7	13.4
1967	38	13.4
1968	10	13.4
1969	2	13.4
1970	18	12.6
1971	21	12.6
1972	6	12.6
1973	20	12.6
1974	11	12.6
1975	13	12.6
1976	2	12.6
1977	14	12.6
1978	5	12.6
1979	16	12.6
1980	2	4.5
1981	8	4.5
1982	3	4.5
1983	5	4.5

For each year, a bar from the first to the last day at Kaslo meeting 30 C (86 F).

First to last qualifying date each year at Kaslo
Year	First date	Last date
1896	1896-07-06	1896-07-16
1914	1914-07-31	1914-07-31
1915	1915-08-22	1915-08-23
1917	1917-07-17	1917-07-19
1919	1919-07-15	1919-07-16
1920	1920-07-16	1920-07-29
1922	1922-06-26	1922-08-28
1923	1923-07-15	1923-09-02
1924	1924-06-30	1924-07-27
1925	1925-06-26	1925-08-20
1926	1926-06-26	1926-07-26
1927	1927-07-22	1927-07-24
1928	1928-07-23	1928-07-30
1929	1929-07-14	1929-07-31
1930	1930-07-09	1930-08-13
1931	1931-07-20	1931-08-19
1932	1932-07-23	1932-08-18
1933	1933-06-14	1933-08-17
1934	1934-05-24	1934-08-17
1935	1935-07-13	1935-08-12
1936	1936-05-27	1936-08-28
1937	1937-07-04	1937-07-26
1938	1938-06-21	1938-09-03
1939	1939-06-29	1939-08-04
1940	1940-06-25	1940-08-31
1941	1941-07-14	1941-08-11
1942	1942-06-30	1942-06-30
1943	1943-07-21	1943-07-21
1944	1944-06-30	1944-07-29
1945	1945-07-06	1945-08-17
1946	1946-07-19	1946-08-22
1947	1947-07-14	1947-08-02
1948	1948-06-30	1948-06-30
1949	1949-06-05	1949-09-02
1950	1950-06-11	1950-08-02
1951	1951-07-16	1951-08-04
1952	1952-07-10	1952-08-13
1953	1953-07-11	1953-08-17
1955	1955-06-21	1955-09-04
1956	1956-07-23	1956-08-22
1957	1957-05-30	1957-05-30
1958	1958-05-23	1958-08-26
1959	1959-07-10	1959-08-02
1960	1960-07-07	1960-08-12
1961	1961-05-26	1961-08-23
1962	1962-07-23	1962-07-31
1963	1963-06-18	1963-08-11
1964	1964-07-07	1964-07-28
1965	1965-07-06	1965-08-22
1966	1966-07-09	1966-08-03
1967	1967-06-20	1967-09-20
1968	1968-07-03	1968-08-02
1969	1969-08-21	1969-08-24
1970	1970-06-03	1970-08-25
1971	1971-07-16	1971-08-29
1972	1972-08-06	1972-08-11
1973	1973-06-22	1973-08-15
1974	1974-06-15	1974-08-06
1975	1975-07-02	1975-07-27
1976	1976-06-29	1976-07-26
1977	1977-06-19	1977-08-21
1978	1978-06-28	1978-08-08
1979	1979-06-28	1979-08-20
1980	1980-07-22	1980-07-27
1981	1981-08-07	1981-08-25
1982	1982-07-27	1982-08-07
1983	1983-05-29	1983-08-09

Every Fixed Threshold

Fixed thresholds at Kaslo
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	67	42	1958	5
35 C (95 F): Days	9	3	1934	1
90 F (32.2 C): Days	45	20	1958	1
100 F (37.8 C): Days	1	1	1934	1
0 C (32 F): Ice days (max	71	68	1916	32
0 C (32 F): Frost days (min	71	190	1917	131
-10 C (14 F): Days with min	71	52	1916	18
-20 C (-4 F): Days with min	42	16	1950	6
-30 C (-22 F): Days with min	1	1	1968	1
20 C (68 F): Tropical nights (min	3	1	1915	1
10 mm (0.39 in): Days with 10 mm or more rain	71	37	1959	35
25 mm (0.98 in): Days with 25 mm or more rain	60	7	1951	4
50 mm (1.97 in): Days with 50 mm or more rain	4	2	1917	1
10 cm (3.9 in): Days with 10 cm or more snowfall	71	15	1980	5
25 cm (9.8 in): Days with 25 cm or more snowfall	41	6	1951	1
50 cm (19.7 in): Days with 50 cm or more snowfall	4	1	1917	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1896.

Download the Data

Data for Kaslo 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Kaslo Threshold Days by Year (CA001143900)

Key Facts for Kaslo Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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