Medicine Hat A Threshold Days by Year (CA003034480)

19 fixed thresholds counted per year at Medicine Hat A (CA003034480): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Medicine Hat A Thresholds

Medicine Hat A: days with a maximum temperature at or above 30 C (86 F) in 99 years, most in 1894 with 55.
Medicine Hat A: days with a maximum temperature at or above 90 F (32.2 C) in 99 years, most in 1894 with 38.
Medicine Hat A: days with a maximum temperature at or below 0 C (32 F) in 99 years, most in 1951 with 105.
Medicine Hat A: nights with a minimum temperature at or below 0 C (32 F) in 98 years, most in 1970 with 205.
19 fixed thresholds have at least one qualifying day at Medicine Hat A.

Days at or above 30 C (86 F)

99 years with a qualifying day

Days per year at Medicine Hat A with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 55 in 1894.

Days at or above 30 C (86 F) per year at Medicine Hat A
Year	Days	Decade average
1884	17	26
1885	20	26
1886	48	26
1887	17	26
1888	23	26
1889	31	26
1890	31	32.5
1891	32	32.5
1892	32	32.5
1893	33	32.5
1894	55	32.5
1895	22	32.5
1896	35	32.5
1897	36	32.5
1898	32	32.5
1899	17	32.5
1900	34	27.6
1901	23	27.6
1902	20	27.6
1903	18	27.6
1904	36	27.6
1905	25	27.6
1906	33	27.6
1907	13	27.6
1908	36	27.6
1909	38	27.6
1911	25	39.9
1912	28	39.9
1913	47	39.9
1914	53	39.9
1915	30	39.9
1916	21	39.9
1917	50	39.9
1918	52	39.9
1919	53	39.9
1920	47	37.7
1921	41	37.7
1922	54	37.7
1923	44	37.7
1924	28	37.7
1925	39	37.7
1926	40	37.7
1927	13	37.7
1928	24	37.7
1929	47	37.7
1930	39	35.2
1931	36	35.2
1932	26	35.2
1933	35	35.2
1934	34	35.2
1935	23	35.2
1936	52	35.2
1937	35	35.2
1938	33	35.2
1939	39	35.2
1940	36	29.5
1941	37	29.5
1942	20	29.5
1943	30	29.5
1944	27	29.5
1945	31	29.5
1946	25	29.5
1947	28	29.5
1948	24	29.5
1949	37	29.5
1950	24	23.3
1951	17	23.3
1952	21	23.3
1953	27	23.3
1954	17	23.3
1955	23	23.3
1956	23	23.3
1957	24	23.3
1958	31	23.3
1959	26	23.3
1960	33	28.9
1961	49	28.9
1962	19	28.9
1963	29	28.9
1964	25	28.9
1965	19	28.9
1966	27	28.9
1967	36	28.9
1968	18	28.9
1969	34	28.9
1970	40	25.9
1971	33	25.9
1972	30	25.9
1973	28	25.9
1974	24	25.9
1975	17	25.9
1976	22	25.9
1977	17	25.9
1978	20	25.9
1979	28	25.9
1980	14	23.5
1981	35	23.5
1982	18	23.5
1983	27	23.5

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

First to last qualifying date each year at Medicine Hat A
Year	First date	Last date
1884	1884-06-01	1884-08-30
1885	1885-06-17	1885-09-23
1886	1886-05-19	1886-08-28
1887	1887-05-18	1887-08-20
1888	1888-06-17	1888-09-20
1889	1889-05-21	1889-10-06
1890	1890-06-07	1890-09-29
1891	1891-05-05	1891-09-14
1892	1892-06-06	1892-09-28
1893	1893-05-15	1893-09-07
1894	1894-05-30	1894-09-11
1895	1895-05-13	1895-09-01
1896	1896-06-12	1896-09-06
1897	1897-05-14	1897-09-26
1898	1898-06-18	1898-09-19
1899	1899-06-24	1899-09-25
1900	1900-05-10	1900-08-16
1901	1901-05-16	1901-09-01
1902	1902-05-27	1902-08-28
1903	1903-05-13	1903-08-29
1904	1904-06-15	1904-09-08
1905	1905-06-01	1905-09-22
1906	1906-04-22	1906-09-18
1907	1907-06-26	1907-09-03
1908	1908-05-07	1908-09-14
1909	1909-06-02	1909-09-29
1911	1911-05-05	1911-08-20
1912	1912-05-15	1912-08-24
1913	1913-05-27	1913-09-17
1914	1914-05-15	1914-09-03
1915	1915-04-29	1915-08-31
1916	1916-05-05	1916-08-16
1917	1917-05-14	1917-08-25
1918	1918-05-04	1918-09-12
1919	1919-05-19	1919-09-12
1920	1920-06-15	1920-09-05
1921	1921-05-25	1921-08-31
1922	1922-05-24	1922-09-27
1923	1923-05-25	1923-09-14
1924	1924-05-14	1924-09-04
1925	1925-05-18	1925-09-03
1926	1926-04-28	1926-08-29
1927	1927-06-08	1927-08-11
1928	1928-05-06	1928-09-17
1929	1929-05-23	1929-08-31
1930	1930-06-07	1930-09-06
1931	1931-05-13	1931-09-06
1932	1932-06-13	1932-09-07
1933	1933-06-13	1933-09-14
1934	1934-05-15	1934-10-12
1935	1935-06-22	1935-09-14
1936	1936-04-18	1936-09-21
1937	1937-06-02	1937-09-18
1938	1938-05-27	1938-09-24
1939	1939-04-28	1939-09-04
1940	1940-05-10	1940-09-13
1941	1941-05-11	1941-08-23
1942	1942-07-02	1942-10-10
1943	1943-07-02	1943-10-07
1944	1944-05-15	1944-09-13
1945	1945-06-20	1945-09-03
1946	1946-06-20	1946-09-14
1947	1947-07-02	1947-09-04
1948	1948-05-21	1948-09-14
1949	1949-05-10	1949-09-23
1950	1950-06-12	1950-09-24
1951	1951-05-22	1951-08-21
1952	1952-06-21	1952-09-26
1953	1953-05-06	1953-09-12
1954	1954-05-19	1954-08-30
1955	1955-07-14	1955-09-02
1956	1956-06-01	1956-09-08
1957	1957-05-02	1957-10-01
1958	1958-05-11	1958-09-12
1959	1959-06-12	1959-09-13
1960	1960-05-12	1960-09-04
1961	1961-05-26	1961-09-05
1962	1962-06-24	1962-09-27
1963	1963-05-29	1963-09-30
1964	1964-05-19	1964-08-18
1965	1965-06-10	1965-08-22
1966	1966-05-06	1966-09-18
1967	1967-07-03	1967-09-29
1968	1968-06-19	1968-09-11
1969	1969-05-24	1969-09-12
1970	1970-05-16	1970-09-29
1971	1971-05-26	1971-09-10
1972	1972-05-30	1972-08-29
1973	1973-05-16	1973-09-06
1974	1974-06-12	1974-09-25
1975	1975-07-02	1975-09-15
1976	1976-05-27	1976-09-05
1977	1977-05-09	1977-08-19
1978	1978-06-05	1978-09-04
1979	1979-06-12	1979-09-16
1980	1980-04-20	1980-10-07
1981	1981-06-26	1981-09-18
1982	1982-05-25	1982-09-08
1983	1983-05-25	1983-09-26

Every Fixed Threshold

Fixed thresholds at Medicine Hat A
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	99	55	1894	27
35 C (95 F): Days	89	20	1914	6
40 C (104 F): Days	12	2	1886	1
90 F (32.2 C): Days	99	38	1894	13
100 F (37.8 C): Days	44	10	1914	2
0 C (32 F): Ice days (max	99	105	1951	69
0 C (32 F): Frost days (min	98	205	1970	178
-10 C (14 F): Days with min	98	117	1955	66
-20 C (-4 F): Days with min	98	74	1887	26
-30 C (-22 F): Days with min	94	34	1887	9
-40 C (-40 F): Days with min	31	7	1887	2
20 C (68 F): Tropical nights (min	56	10	1936	1
25 C (77 F): Days with min	4	1	1893	1
10 mm (0.39 in): Days with 10 mm or more rain	95	16	1900	5
25 mm (0.98 in): Days with 25 mm or more rain	73	7	1927	1
50 mm (1.97 in): Days with 50 mm or more rain	10	1	1897	1
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1927	1
10 cm (3.9 in): Days with 10 cm or more snowfall	75	7	1967	1
25 cm (9.8 in): Days with 25 cm or more snowfall	7	1	1927	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1884.

Download the Data

Data for Medicine Hat 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).

Medicine Hat A Threshold Days by Year (CA003034480)

Key Facts for Medicine Hat A Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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