Saskatoon Diefenbaker Int'l A Threshold Days by Year (CA004057120)

18 fixed thresholds counted per year at Saskatoon Diefenbaker Int'l A (CA004057120): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Saskatoon Diefenbaker Int'l A Thresholds

Saskatoon Diefenbaker Int'l A: days with a maximum temperature at or below 0 C (32 F) in 83 years, most in 1948 with 148.
Saskatoon Diefenbaker Int'l A: days with a maximum temperature at or above 30 C (86 F) in 82 years, most in 1961 with 36.
Saskatoon Diefenbaker Int'l A: nights with a minimum temperature at or below 0 C (32 F) in 82 years, most in 1907 with 240.
Saskatoon Diefenbaker Int'l A: nights with a minimum temperature at or below -10 C (14 F) in 82 years, most in 1935 with 149.
18 fixed thresholds have at least one qualifying day at Saskatoon Diefenbaker Int'l A.

Days at or above 30 C (86 F)

82 years with a qualifying day

Days per year at Saskatoon Diefenbaker Int'l A with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 36 in 1961.

Days at or above 30 C (86 F) per year at Saskatoon Diefenbaker Int'l A
Year	Days	Decade average
1900	14	7.4
1902	8	7.4
1903	4	7.4
1904	3	7.4
1905	3	7.4
1906	15	7.4
1908	5	7.4
1909	7	7.4
1910	9	10.7
1911	2	10.7
1912	8	10.7
1913	7	10.7
1914	22	10.7
1915	9	10.7
1916	2	10.7
1917	13	10.7
1918	12	10.7
1919	23	10.7
1920	15	14.2
1921	9	14.2
1922	21	14.2
1923	6	14.2
1924	12	14.2
1925	21	14.2
1926	16	14.2
1927	11	14.2
1928	13	14.2
1929	18	14.2
1930	17	20.9
1931	17	20.9
1932	13	20.9
1933	29	20.9
1934	19	20.9
1935	12	20.9
1936	33	20.9
1937	31	20.9
1938	18	20.9
1939	20	20.9
1940	15	16.3
1941	18	16.3
1942	10	16.3
1943	19	16.3
1944	10	16.3
1945	18	16.3
1946	18	16.3
1947	25	16.3
1948	13	16.3
1949	17	16.3
1950	12	12
1951	8	12
1952	12	12
1953	16	12
1954	7	12
1955	20	12
1956	9	12
1957	11	12
1958	12	12
1959	13	12
1960	19	15.7
1961	36	15.7
1962	11	15.7
1963	10	15.7
1964	12	15.7
1965	17	15.7
1966	12	15.7
1967	20	15.7
1968	8	15.7
1969	12	15.7
1970	12	10.7
1971	13	10.7
1972	9	10.7
1973	11	10.7
1974	6	10.7
1975	11	10.7
1976	9	10.7
1977	5	10.7
1978	13	10.7
1979	18	10.7
1980	13	14.5
1981	20	14.5
1982	7	14.5
1983	18	14.5

For each year, a bar from the first to the last day at Saskatoon Diefenbaker Int'l A meeting 30 C (86 F).

First to last qualifying date each year at Saskatoon Diefenbaker Int'l A
Year	First date	Last date
1900	1900-06-15	1900-08-02
1902	1902-05-29	1902-08-28
1903	1903-05-14	1903-07-22
1904	1904-07-08	1904-07-29
1905	1905-06-03	1905-08-04
1906	1906-07-04	1906-08-18
1908	1908-06-26	1908-09-15
1909	1909-08-14	1909-09-11
1910	1910-04-25	1910-08-21
1911	1911-05-06	1911-06-19
1912	1912-06-22	1912-06-30
1913	1913-06-10	1913-09-05
1914	1914-06-02	1914-08-16
1915	1915-08-07	1915-08-31
1916	1916-07-17	1916-07-18
1917	1917-05-15	1917-09-23
1918	1918-05-04	1918-08-27
1919	1919-05-23	1919-08-22
1920	1920-07-11	1920-08-26
1921	1921-06-26	1921-08-30
1922	1922-05-26	1922-09-27
1923	1923-06-12	1923-09-15
1924	1924-06-18	1924-09-07
1925	1925-05-19	1925-09-04
1926	1926-05-15	1926-08-27
1927	1927-06-27	1927-09-07
1928	1928-05-07	1928-09-19
1929	1929-06-09	1929-08-31
1930	1930-06-08	1930-09-07
1931	1931-05-14	1931-09-07
1932	1932-07-17	1932-09-09
1933	1933-05-30	1933-08-30
1934	1934-05-16	1934-10-12
1935	1935-06-28	1935-08-23
1936	1936-05-26	1936-09-04
1937	1937-06-13	1937-09-20
1938	1938-05-27	1938-09-24
1939	1939-04-28	1939-08-31
1940	1940-07-03	1940-09-04
1941	1941-05-24	1941-08-13
1942	1942-04-21	1942-09-06
1943	1943-07-02	1943-10-05
1944	1944-06-30	1944-09-07
1945	1945-05-29	1945-08-18
1946	1946-05-26	1946-09-15
1947	1947-07-02	1947-09-03
1948	1948-06-01	1948-09-22
1949	1949-04-28	1949-08-18
1950	1950-06-13	1950-09-24
1951	1951-05-23	1951-08-22
1952	1952-04-26	1952-09-26
1953	1953-05-07	1953-08-23
1954	1954-05-19	1954-08-30
1955	1955-06-14	1955-09-02
1956	1956-06-01	1956-08-24
1957	1957-07-09	1957-10-01
1958	1958-05-12	1958-08-17
1959	1959-05-16	1959-08-07
1960	1960-05-12	1960-09-04
1961	1961-06-03	1961-08-31
1962	1962-06-24	1962-08-20
1963	1963-06-20	1963-08-19
1964	1964-05-19	1964-08-08
1965	1965-06-10	1965-08-23
1966	1966-06-28	1966-09-18
1967	1967-06-02	1967-09-06
1968	1968-06-19	1968-09-11
1969	1969-07-10	1969-09-13
1970	1970-06-02	1970-08-22
1971	1971-05-13	1971-09-11
1972	1972-05-31	1972-08-29
1973	1973-06-22	1973-08-16
1974	1974-06-23	1974-08-05
1975	1975-06-24	1975-09-16
1976	1976-05-28	1976-09-17
1977	1977-04-26	1977-07-22
1978	1978-06-04	1978-09-04
1979	1979-06-12	1979-09-16
1980	1980-05-21	1980-09-06
1981	1981-05-21	1981-09-18
1982	1982-06-21	1982-09-03
1983	1983-06-09	1983-09-01

Every Fixed Threshold

Fixed thresholds at Saskatoon Diefenbaker Int'l A
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	82	36	1961	18
35 C (95 F): Days	48	7	1937	4
40 C (104 F): Days	4	2	1941	1
90 F (32.2 C): Days	78	22	1961	7
100 F (37.8 C): Days	14	3	1941	1
0 C (32 F): Ice days (max	83	148	1948	119
0 C (32 F): Frost days (min	82	240	1907	202
-10 C (14 F): Days with min	82	149	1935	103
-20 C (-4 F): Days with min	82	91	1951	44
-30 C (-22 F): Days with min	81	45	1917	17
-40 C (-40 F): Days with min	47	13	1950	1
20 C (68 F): Tropical nights (min	14	4	1900	1
25 C (77 F): Days with min	1	1	1900	1
10 mm (0.39 in): Days with 10 mm or more rain	79	16	1927	9
25 mm (0.98 in): Days with 25 mm or more rain	58	5	1911	1
50 mm (1.97 in): Days with 50 mm or more rain	12	1	1909	1
10 cm (3.9 in): Days with 10 cm or more snowfall	55	7	1938	2
25 cm (9.8 in): Days with 25 cm or more snowfall	7	1	1921	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.

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Data for Saskatoon Diefenbaker Int'l A 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).

Saskatoon Diefenbaker Int'l A Threshold Days by Year (CA004057120)

Key Facts for Saskatoon Diefenbaker Int'l A Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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