Morden Cda Threshold Days by Year (CA005021848)

20 fixed thresholds counted per year at Morden Cda (CA005021848): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Morden Cda Thresholds

Morden Cda: days with a maximum temperature at or above 30 C (86 F) in 65 years, most in 1936 with 51.
Morden Cda: days with a maximum temperature at or below 0 C (32 F) in 65 years, most in 1955 with 136.
Morden Cda: nights with a minimum temperature at or below 0 C (32 F) in 65 years, most in 1945 with 205.
Morden Cda: nights with a minimum temperature at or below -10 C (14 F) in 65 years, most in 1955 with 132.
20 fixed thresholds have at least one qualifying day at Morden Cda.

Days at or above 30 C (86 F)

65 years with a qualifying day

Days per year at Morden Cda with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 51 in 1936.

Days at or above 30 C (86 F) per year at Morden Cda
Year	Days	Decade average
1919	27	27
1920	29	19.6
1921	24	19.6
1922	30	19.6
1923	34	19.6
1924	12	19.6
1925	16	19.6
1926	11	19.6
1927	7	19.6
1928	10	19.6
1929	23	19.6
1930	32	36.8
1931	39	36.8
1932	38	36.8
1933	43	36.8
1934	40	36.8
1935	28	36.8
1936	51	36.8
1937	29	36.8
1938	30	36.8
1939	38	36.8
1940	31	22.4
1941	34	22.4
1942	10	22.4
1943	18	22.4
1944	16	22.4
1945	17	22.4
1946	20	22.4
1947	23	22.4
1948	23	22.4
1949	32	22.4
1950	12	17.9
1951	14	17.9
1952	34	17.9
1953	22	17.9
1954	9	17.9
1955	32	17.9
1956	8	17.9
1957	12	17.9
1958	13	17.9
1959	23	17.9
1960	25	19.7
1961	43	19.7
1962	7	19.7
1963	20	19.7
1964	17	19.7
1965	10	19.7
1966	22	19.7
1967	24	19.7
1968	6	19.7
1969	23	19.7
1970	30	18.6
1971	12	18.6
1972	21	18.6
1973	15	18.6
1974	20	18.6
1975	13	18.6
1976	26	18.6
1977	15	18.6
1978	21	18.6
1979	13	18.6
1980	27	22.5
1981	14	22.5
1982	11	22.5
1983	38	22.5

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

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

Every Fixed Threshold

Fixed thresholds at Morden Cda
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	65	51	1936	38
35 C (95 F): Days	54	22	1936	6
40 C (104 F): Days	4	7	1936	2
90 F (32.2 C): Days	64	34	1936	25
100 F (37.8 C): Days	20	14	1936	2
110 F (43.3 C): Days	1	2	1936	2
0 C (32 F): Ice days (max	65	136	1955	115
0 C (32 F): Frost days (min	65	205	1945	187
-10 C (14 F): Days with min	65	132	1955	83
-20 C (-4 F): Days with min	65	81	1950	31
-30 C (-22 F): Days with min	64	27	1929	7
-40 C (-40 F): Days with min	4	2	1966	2
20 C (68 F): Tropical nights (min	53	12	1936	11
25 C (77 F): Days with min	1	1	1975	1
10 mm (0.39 in): Days with 10 mm or more rain	65	25	1970	13
25 mm (0.98 in): Days with 25 mm or more rain	62	7	1928	6
50 mm (1.97 in): Days with 50 mm or more rain	22	4	1937	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1921	1
10 cm (3.9 in): Days with 10 cm or more snowfall	62	9	1948	1
25 cm (9.8 in): Days with 25 cm or more snowfall	14	1	1920	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1919.

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Data for Morden Cda 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).

Morden Cda Threshold Days by Year (CA005021848)

Key Facts for Morden Cda Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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