Melfort Threshold Days by Year (CA004055080)

17 fixed thresholds counted per year at Melfort (CA004055080): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Melfort Thresholds

Melfort: days with a maximum temperature at or above 30 C (86 F) in 48 years, most in 1947 with 24.
Melfort: days with a maximum temperature at or below 0 C (32 F) in 48 years, most in 1951 with 154.
Melfort: nights with a minimum temperature at or below 0 C (32 F) in 47 years, most in 1916 with 228.
Melfort: nights with a minimum temperature at or below -10 C (14 F) in 47 years, most in 1935 with 151.
17 fixed thresholds have at least one qualifying day at Melfort.

Days at or above 30 C (86 F)

48 years with a qualifying day

Days per year at Melfort with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 24 in 1947.

Days at or above 30 C (86 F) per year at Melfort
Year	Days	Decade average
1902	1	1.7
1903	2	1.7
1905	2	1.7
1910	5	4.9
1911	3	4.9
1912	4	4.9
1913	2	4.9
1914	9	4.9
1915	5	4.9
1916	1	4.9
1917	5	4.9
1919	10	4.9
1920	11	7.2
1921	5	7.2
1922	10	7.2
1923	8	7.2
1924	6	7.2
1925	7	7.2
1926	9	7.2
1927	3	7.2
1929	6	7.2
1930	8	6
1931	7	6
1932	2	6
1933	3	6
1934	5	6
1935	5	6
1936	12	6
1941	18	16.2
1942	8	16.2
1943	17	16.2
1944	10	16.2
1945	16	16.2
1946	18	16.2
1947	24	16.2
1948	20	16.2
1949	15	16.2
1950	12	8.8
1951	5	8.8
1952	7	8.8
1953	13	8.8
1954	2	8.8
1955	18	8.8
1956	6	8.8
1957	1	8.8
1958	15	8.8
1959	9	8.8
1960	14	14

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

First to last qualifying date each year at Melfort
Year	First date	Last date
1902	1902-07-22	1902-07-22
1903	1903-05-15	1903-07-31
1905	1905-06-02	1905-06-10
1910	1910-06-26	1910-07-22
1911	1911-06-18	1911-07-26
1912	1912-06-22	1912-06-29
1913	1913-06-21	1913-07-20
1914	1914-07-04	1914-08-02
1915	1915-08-07	1915-08-30
1916	1916-07-17	1916-07-17
1917	1917-05-15	1917-09-22
1919	1919-05-23	1919-08-18
1920	1920-07-16	1920-08-28
1921	1921-06-17	1921-07-25
1922	1922-05-25	1922-09-27
1923	1923-05-26	1923-07-25
1924	1924-07-02	1924-07-10
1925	1925-05-21	1925-08-03
1926	1926-06-26	1926-07-31
1927	1927-07-23	1927-07-25
1929	1929-06-09	1929-08-29
1930	1930-06-10	1930-08-25
1931	1931-05-13	1931-08-20
1932	1932-07-23	1932-08-19
1933	1933-06-16	1933-08-14
1934	1934-05-26	1934-08-16
1935	1935-07-15	1935-07-25
1936	1936-05-27	1936-08-09
1941	1941-06-22	1941-08-13
1942	1942-06-07	1942-10-10
1943	1943-05-21	1943-10-05
1944	1944-05-27	1944-08-06
1945	1945-06-21	1945-08-22
1946	1946-05-25	1946-09-15
1947	1947-06-07	1947-08-04
1948	1948-05-26	1948-09-23
1949	1949-04-29	1949-09-10
1950	1950-06-13	1950-09-25
1951	1951-05-23	1951-08-22
1952	1952-04-28	1952-09-26
1953	1953-05-06	1953-08-21
1954	1954-07-19	1954-07-20
1955	1955-05-19	1955-09-02
1956	1956-06-01	1956-07-20
1957	1957-07-26	1957-07-26
1958	1958-05-12	1958-08-17
1959	1959-06-05	1959-08-07
1960	1960-05-12	1960-09-04

Every Fixed Threshold

Fixed thresholds at Melfort
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	48	24	1947	14
35 C (95 F): Days	16	4	1949	2
40 C (104 F): Days	1	1	1941	1
90 F (32.2 C): Days	40	15	1947	6
100 F (37.8 C): Days	3	2	1941	1
0 C (32 F): Ice days (max	48	154	1951	141
0 C (32 F): Frost days (min	47	228	1916	206
-10 C (14 F): Days with min	47	151	1935	134
-20 C (-4 F): Days with min	47	102	1955	77
-30 C (-22 F): Days with min	46	48	1936	19
-40 C (-40 F): Days with min	25	7	1917	1
20 C (68 F): Tropical nights (min	10	2	1947	1
10 mm (0.39 in): Days with 10 mm or more rain	46	21	1902	11
25 mm (0.98 in): Days with 25 mm or more rain	37	5	1902	2
50 mm (1.97 in): Days with 50 mm or more rain	7	1	1912	1
10 cm (3.9 in): Days with 10 cm or more snowfall	38	8	1953	3
25 cm (9.8 in): Days with 25 cm or more snowfall	4	1	1930	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1902.

Download the Data

Data for Melfort 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).

Melfort Threshold Days by Year (CA004055080)

Key Facts for Melfort Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related