Mohall Threshold Days by Year (USC00326025)

19 fixed thresholds counted per year at Mohall (USC00326025): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mohall Thresholds

Mohall: days with a maximum temperature at or above 30 C (86 F) in 97 years, most in 1936 with 64.
Mohall: days with a maximum temperature at or below 0 C (32 F) in 97 years, most in 2013 with 136.
Mohall: days with a maximum temperature at or above 90 F (32.2 C) in 95 years, most in 1936 with 45.
Mohall: nights with a minimum temperature at or below 0 C (32 F) in 89 years, most in 1917 with 230.
19 fixed thresholds have at least one qualifying day at Mohall.

Days at or above 30 C (86 F)

97 years with a qualifying day

Days per year at Mohall with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 64 in 1936.

Days at or above 30 C (86 F) per year at Mohall
Year	Days	Decade average
1894	39	21.7
1895	10	21.7
1896	9	21.7
1897	37	21.7
1898	30	21.7
1899	5	21.7
1900	40	23
1901	34	23
1902	21	23
1903	10	23
1905	9	23
1906	32	23
1907	12	23
1908	21	23
1909	28	23
1910	38	29
1911	11	29
1912	14	29
1913	41	29
1914	41	29
1915	23	29
1916	34	29
1917	35	29
1918	19	29
1919	34	29
1920	32	20.8
1921	28	20.8
1922	24	20.8
1923	17	20.8
1925	21	20.8
1926	22	20.8
1927	7	20.8
1928	15	20.8
1931	52	39.6
1932	31	39.6
1933	36	39.6
1935	24	39.6
1936	64	39.6
1937	40	39.6
1939	30	39.6
1940	34	22.9
1941	33	22.9
1942	17	22.9
1943	10	22.9
1944	9	22.9
1945	16	22.9
1946	26	22.9
1947	31	22.9
1948	20	22.9
1949	33	22.9
1950	10	25
1951	14	25
1952	23	25
1953	24	25
1954	15	25
1955	36	25
1956	20	25
1957	34	25
1958	38	25
1959	36	25
1960	38	31.2
1961	61	31.2
1962	12	31.2
1963	28	31.2
1964	25	31.2
1965	16	31.2
1966	39	31.2
1967	44	31.2
1968	24	31.2
1969	25	31.2
1970	35	21.8
1971	23	21.8
1972	12	21.8
1973	20	21.8
1975	19	21.8
1980	30	30.1
1981	23	30.1
1984	37	30.1
1985	13	30.1
1986	20	30.1
1987	31	30.1
1988	48	30.1
1989	39	30.1
1990	32	23.4
1992	26	23.4
1993	8	23.4
1994	22	23.4
1995	29	23.4
1996	20	23.4
1997	27	23.4
2001	23	18.5
2002	13	18.5
2003	32	18.5
2004	6	18.5
2013	16	19
2017	23	19
2018	18	19

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

First to last qualifying date each year at Mohall
Year	First date	Last date
1894	1894-05-29	1894-09-05
1895	1895-06-15	1895-09-02
1896	1896-06-15	1896-08-24
1897	1897-05-04	1897-10-01
1898	1898-05-23	1898-09-27
1899	1899-05-20	1899-09-26
1900	1900-05-09	1900-08-25
1901	1901-04-29	1901-09-03
1902	1902-05-29	1902-09-13
1903	1903-05-14	1903-08-20
1905	1905-07-10	1905-09-27
1906	1906-05-10	1906-09-19
1907	1907-06-19	1907-08-22
1908	1908-06-26	1908-09-20
1909	1909-06-18	1909-10-06
1910	1910-03-22	1910-09-29
1911	1911-04-27	1911-08-14
1912	1912-05-09	1912-09-04
1913	1913-04-13	1913-10-02
1914	1914-05-02	1914-10-19
1915	1915-04-13	1915-09-05
1916	1916-07-01	1916-09-19
1917	1917-05-15	1917-09-23
1918	1918-05-01	1918-08-26
1919	1919-05-24	1919-09-12
1920	1920-06-13	1920-09-17
1921	1921-06-14	1921-09-01
1922	1922-06-04	1922-09-20
1923	1923-05-26	1923-09-15
1925	1925-05-19	1925-09-03
1926	1926-04-30	1926-08-27
1927	1927-06-26	1927-09-04
1928	1928-05-06	1928-09-06
1931	1931-05-14	1931-09-07
1932	1932-05-13	1932-09-08
1933	1933-05-31	1933-09-18
1935	1935-06-30	1935-09-22
1936	1936-05-10	1936-09-22
1937	1937-05-29	1937-09-13
1939	1939-04-30	1939-09-21
1940	1940-05-11	1940-09-18
1941	1941-05-04	1941-09-01
1942	1942-04-22	1942-09-10
1943	1943-05-22	1943-10-10
1944	1944-05-13	1944-07-30
1945	1945-06-21	1945-09-05
1946	1946-05-28	1946-09-16
1947	1947-04-28	1947-09-04
1948	1948-05-18	1948-09-15
1949	1949-04-29	1949-09-24
1950	1950-06-04	1950-09-05
1951	1951-05-23	1951-08-01
1952	1952-04-26	1952-09-27
1953	1953-05-06	1953-10-01
1954	1954-06-23	1954-09-01
1955	1955-05-13	1955-09-14
1956	1956-05-21	1956-09-26
1957	1957-07-01	1957-10-02
1958	1958-05-11	1958-09-13
1959	1959-05-25	1959-09-11
1960	1960-05-12	1960-09-21
1961	1961-05-29	1961-09-01
1962	1962-06-27	1962-09-07
1963	1963-06-29	1963-10-05
1964	1964-05-20	1964-10-13
1965	1965-05-13	1965-08-23
1966	1966-05-20	1966-09-20
1967	1967-06-16	1967-09-22
1968	1968-06-02	1968-09-15
1969	1969-05-28	1969-09-14
1970	1970-05-18	1970-09-19
1971	1971-06-04	1971-09-03
1972	1972-05-17	1972-08-31
1973	1973-06-02	1973-09-01
1975	1975-07-04	1975-09-01
1980	1980-04-20	1980-09-08
1981	1981-06-28	1981-09-19
1984	1984-05-17	1984-09-18
1985	1985-05-04	1985-08-09
1986	1986-05-29	1986-08-31
1987	1987-04-29	1987-09-16
1988	1988-05-28	1988-08-31
1989	1989-06-07	1989-10-01
1990	1990-04-22	1990-09-26
1992	1992-05-07	1992-10-02
1993	1993-05-13	1993-08-12
1994	1994-05-18	1994-09-25
1995	1995-06-01	1995-09-05
1996	1996-06-09	1996-09-01
1997	1997-06-01	1997-10-03
2001	2001-04-29	2001-09-05
2002	2002-05-29	2002-09-17
2003	2003-05-30	2003-10-08
2004	2004-06-30	2004-09-19
2013	2013-05-14	2013-09-07
2017	2017-06-02	2017-09-13
2018	2018-05-16	2018-08-30

Every Fixed Threshold

Fixed thresholds at Mohall
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	97	64	1936	18
35 C (95 F): Days	80	27	1936	2
40 C (104 F): Days	12	5	1931	1
90 F (32.2 C): Days	95	45	1936	9
100 F (37.8 C): Days	47	15	1936	1
110 F (43.3 C): Days	1	2	1936	2
0 C (32 F): Ice days (max	97	136	2013	111
0 C (32 F): Frost days (min	89	230	1917	203
-10 C (14 F): Days with min	89	138	2013	114
-20 C (-4 F): Days with min	89	88	1897	41
-30 C (-22 F): Days with min	86	34	1899	7
-40 C (-40 F): Days with min	20	4	1899	2
20 C (68 F): Tropical nights (min	32	16	1894	2
10 mm (0.39 in): Days with 10 mm or more rain	88	21	1896	7
25 mm (0.98 in): Days with 25 mm or more rain	81	8	1937	1
50 mm (1.97 in): Days with 50 mm or more rain	27	3	1903	1
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1897	1
10 cm (3.9 in): Days with 10 cm or more snowfall	45	6	1996	1
25 cm (9.8 in): Days with 25 cm or more snowfall	6	2	1996	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1894.

Download the Data

Data for Mohall 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Mohall Threshold Days by Year (USC00326025)

Key Facts for Mohall Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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