Manti Threshold Days by Year

17 fixed thresholds counted per year at Manti (USC00425402): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Manti Thresholds

Manti: days with a maximum temperature at or above 30 C (86 F) in 125 years, most in 1895 with 125.
Manti: days with a maximum temperature at or below 0 C (32 F) in 125 years, most in 2013 with 60.
Manti: nights with a minimum temperature at or below 0 C (32 F) in 123 years, most in 1896 with 215.
Manti: nights with a minimum temperature at or below -10 C (14 F) in 123 years, most in 1895 with 88.
17 fixed thresholds have at least one qualifying day at Manti.

Days at or above 30 C (86 F)

125 years with a qualifying day

Days per year at Manti with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 125 in 1895.

Days at or above 30 C (86 F) per year at Manti
Year	Days	Decade average
1894	102	102
1895	125	102
1896	109	102
1899	72	102
1901	52	39.3
1902	54	39.3
1903	49	39.3
1909	2	39.3
1910	1	26.5
1911	16	26.5
1912	10	26.5
1913	18	26.5
1914	26	26.5
1915	34	26.5
1916	24	26.5
1917	43	26.5
1918	36	26.5
1919	57	26.5
1920	22	34.4
1921	29	34.4
1922	32	34.4
1923	20	34.4
1924	53	34.4
1925	19	34.4
1926	35	34.4
1927	22	34.4
1928	75	34.4
1929	37	34.4
1930	27	42
1931	58	42
1932	38	42
1933	56	42
1934	54	42
1935	40	42
1936	34	42
1937	42	42
1938	30	42
1939	41	42
1940	65	38.2
1941	25	38.2
1942	39	38.2
1943	32	38.2
1944	42	38.2
1945	28	38.2
1946	50	38.2
1947	27	38.2
1948	51	38.2
1949	23	38.2
1950	52	51.8
1951	42	51.8
1952	47	51.8
1953	44	51.8
1954	44	51.8
1955	60	51.8
1956	56	51.8
1957	45	51.8
1958	65	51.8
1959	63	51.8
1960	67	51.3
1961	64	51.3
1962	55	51.3
1963	51	51.3
1964	53	51.3
1965	24	51.3
1966	61	51.3
1967	54	51.3
1968	41	51.3
1969	43	51.3
1970	49	43.3
1971	57	43.3
1972	39	43.3
1973	32	43.3
1974	39	43.3
1975	20	43.3
1976	37	43.3
1977	59	43.3
1978	51	43.3
1979	50	43.3
1980	48	42.7
1981	56	42.7
1982	34	42.7
1983	28	42.7
1984	31	42.7
1985	51	42.7
1986	53	42.7
1987	29	42.7
1988	53	42.7
1989	44	42.7
1990	47	37.7
1991	30	37.7
1992	36	37.7
1993	22	37.7
1994	65	37.7
1995	30	37.7
1996	57	37.7
1997	30	37.7
1998	36	37.7
1999	24	37.7
2000	52	45.7
2001	45	45.7
2002	41	45.7
2003	35	45.7
2004	19	45.7
2005	55	45.7
2006	69	45.7
2007	53	45.7
2008	35	45.7
2009	53	45.7
2010	55	41
2011	16	41
2012	17	41
2013	30	41
2014	40	41
2015	42	41
2016	34	41
2017	61	41
2018	64	41
2019	51	41
2020	75	73.1
2021	70	73.1
2022	70	73.1
2023	46	73.1
2024	86	73.1
2025	78	73.1
2026	87	73.1

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

First to last qualifying date each year at Manti
Year	First date	Last date
1894	1894-05-10	1894-10-07
1895	1895-05-03	1895-10-15
1896	1896-05-07	1896-10-16
1899	1899-06-09	1899-09-20
1901	1901-06-06	1901-08-27
1902	1902-06-08	1902-09-15
1903	1903-06-20	1903-09-05
1909	1909-06-22	1909-07-17
1910	1910-07-23	1910-07-23
1911	1911-08-01	1911-09-11
1912	1912-07-10	1912-08-25
1913	1913-06-21	1913-08-27
1914	1914-06-18	1914-08-21
1915	1915-06-22	1915-08-31
1916	1916-06-16	1916-08-02
1917	1917-06-15	1917-08-24
1918	1918-06-06	1918-09-13
1919	1919-06-14	1919-09-11
1920	1920-07-03	1920-08-17
1921	1921-06-10	1921-08-18
1922	1922-06-19	1922-08-26
1923	1923-06-11	1923-08-09
1924	1924-06-13	1924-09-06
1925	1925-06-24	1925-08-21
1926	1926-06-06	1926-08-28
1927	1927-05-16	1927-09-09
1928	1928-05-29	1928-09-18
1929	1929-06-14	1929-08-31
1930	1930-06-07	1930-08-20
1931	1931-06-07	1931-09-08
1932	1932-06-22	1932-08-25
1933	1933-05-30	1933-09-06
1934	1934-06-11	1934-09-18
1935	1935-06-12	1935-09-19
1936	1936-06-12	1936-08-26
1937	1937-06-20	1937-09-17
1938	1938-06-03	1938-08-23
1939	1939-06-13	1939-09-01
1940	1940-06-12	1940-09-01
1941	1941-05-12	1941-08-06
1942	1942-06-17	1942-09-02
1943	1943-06-21	1943-08-23
1944	1944-06-29	1944-09-21
1945	1945-06-21	1945-09-05
1946	1946-06-03	1946-08-19
1947	1947-05-02	1947-09-06
1948	1948-06-09	1948-09-15
1949	1949-06-16	1949-09-01
1950	1950-06-21	1950-10-20
1951	1951-05-27	1951-09-17
1952	1952-06-08	1952-09-05
1953	1953-06-13	1953-09-15
1954	1954-05-19	1954-09-01
1955	1955-06-08	1955-09-13
1956	1956-05-31	1956-09-19
1957	1957-06-05	1957-09-08
1958	1958-05-20	1958-09-11
1959	1959-05-13	1959-09-10
1960	1960-05-11	1960-09-12
1961	1961-06-08	1961-08-28
1962	1962-06-11	1962-09-19
1963	1963-06-20	1963-09-27
1964	1964-05-19	1964-08-25
1965	1965-06-22	1965-08-27
1966	1966-06-14	1966-09-23
1967	1967-05-22	1967-09-05
1968	1968-05-28	1968-09-10
1969	1969-06-04	1969-09-01
1970	1970-06-03	1970-08-30
1971	1971-06-14	1971-09-13
1972	1972-06-29	1972-08-12
1973	1973-06-08	1973-08-19
1974	1974-06-12	1974-09-10
1975	1975-06-30	1975-08-10
1976	1976-06-19	1976-09-05
1977	1977-05-31	1977-09-11
1978	1978-06-09	1978-09-06
1979	1979-06-12	1979-09-18
1980	1980-06-10	1980-09-05
1981	1981-06-06	1981-09-04
1982	1982-06-27	1982-09-04
1983	1983-05-28	1983-09-13
1984	1984-05-23	1984-09-05
1985	1985-06-07	1985-09-01
1986	1986-05-26	1986-09-06
1987	1987-06-12	1987-09-01
1988	1988-06-03	1988-09-07
1989	1989-06-15	1989-09-06
1990	1990-06-04	1990-09-15
1991	1991-07-03	1991-09-04
1992	1992-06-21	1992-08-21
1993	1993-06-14	1993-09-11
1994	1994-05-30	1994-09-08
1995	1995-07-06	1995-09-03
1996	1996-05-13	1996-09-05
1997	1997-05-31	1997-08-27
1998	1998-06-28	1998-09-04
1999	1999-06-15	1999-08-29
2000	2000-05-28	2000-09-16
2001	2001-06-08	2001-09-12
2002	2002-05-30	2002-09-04
2003	2003-05-28	2003-08-13
2004	2004-06-06	2004-09-01
2005	2005-05-23	2005-09-21
2006	2006-05-18	2006-09-05
2007	2007-06-15	2007-09-03
2008	2008-06-21	2008-08-30
2009	2009-05-18	2009-09-11
2010	2010-06-06	2010-10-01
2011	2011-06-23	2011-08-25
2012	2012-06-21	2012-08-09
2013	2013-06-27	2013-09-06
2014	2014-06-23	2014-09-17
2015	2015-06-15	2015-08-29
2016	2016-06-05	2016-08-16
2017	2017-06-04	2017-09-11
2018	2018-06-04	2018-09-21
2019	2019-06-28	2019-09-07
2020	2020-05-29	2020-09-24
2021	2021-06-03	2021-09-10
2022	2022-05-26	2022-09-11
2023	2023-07-02	2023-09-09
2024	2024-06-05	2024-10-04
2025	2025-05-30	2025-09-10
2026	2026-03-20	2026-10-04

Every Fixed Threshold

Fixed thresholds at Manti
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	125	125	1895	87
35 C (95 F): Days	59	59	1896	25
40 C (104 F): Days	3	14	1896	14
90 F (32.2 C): Days	122	93	1895	52
100 F (37.8 C): Days	9	28	1896	5
110 F (43.3 C): Days	1	1	1895	1
0 C (32 F): Ice days (max	125	60	2013	4
0 C (32 F): Frost days (min	123	215	1896	77
-10 C (14 F): Days with min	123	88	1895	6
-20 C (-4 F): Days with min	94	20	1949	1
-30 C (-22 F): Days with min	7	4	1937	1
20 C (68 F): Tropical nights (min	23	4	2006	5
25 C (77 F): Days with min	2	1	1999	1
10 mm (0.39 in): Days with 10 mm or more rain	112	19	1980	5
25 mm (0.98 in): Days with 25 mm or more rain	43	3	2010	1
10 cm (3.9 in): Days with 10 cm or more snowfall	91	12	1988	1
25 cm (9.8 in): Days with 25 cm or more snowfall	13	2	1953	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 Manti 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).

Manti Threshold Days by Year

Key Facts for Manti Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related