Central Michigan UNIV Threshold Days by Year (USC00205662)

18 fixed thresholds counted per year at Central Michigan UNIV (USC00205662): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Central Michigan UNIV Thresholds

Central Michigan UNIV: days with a maximum temperature at or above 30 C (86 F) in 98 years, most in 1921 with 67.
Central Michigan UNIV: days with a maximum temperature at or below 0 C (32 F) in 98 years, most in 1978 with 87.
Central Michigan UNIV: days with a maximum temperature at or above 90 F (32.2 C) in 95 years, most in 1921 with 38.
Central Michigan UNIV: nights with a minimum temperature at or below 0 C (32 F) in 95 years, most in 1909 with 191.
18 fixed thresholds have at least one qualifying day at Central Michigan UNIV.

Days at or above 30 C (86 F)

98 years with a qualifying day

Days per year at Central Michigan UNIV with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 67 in 1921.

Days at or above 30 C (86 F) per year at Central Michigan UNIV
Year	Days	Decade average
1896	30	28.7
1897	31	28.7
1898	25	28.7
1900	36	38
1901	40	38
1902	17	38
1908	53	38
1909	44	38
1917	15	37.3
1918	41	37.3
1919	56	37.3
1920	27	28.7
1921	67	28.7
1922	29	28.7
1923	16	28.7
1925	21	28.7
1926	20	28.7
1927	16	28.7
1928	20	28.7
1929	42	28.7
1930	56	45
1931	58	45
1932	34	45
1933	56	45
1934	53	45
1935	30	45
1936	41	45
1937	47	45
1938	34	45
1939	41	45
1940	31	33.6
1941	49	33.6
1942	28	33.6
1943	25	33.6
1944	43	33.6
1945	16	33.6
1946	23	33.6
1948	45	33.6
1949	42	33.6
1950	18	30.5
1951	13	30.5
1952	44	30.5
1953	34	30.5
1954	37	30.5
1955	52	30.5
1956	17	30.5
1957	18	30.5
1958	25	30.5
1959	47	30.5
1960	23	28.7
1961	29	28.7
1962	31	28.7
1963	34	28.7
1964	38	28.7
1965	22	28.7
1966	34	28.7
1967	15	28.7
1968	32	28.7
1969	29	28.7
1970	36	27.2
1971	42	27.2
1972	28	27.2
1973	30	27.2
1974	14	27.2
1975	25	27.2
1977	32	27.2
1978	24	27.2
1979	14	27.2
1980	19	28.1
1981	9	28.1
1982	13	28.1
1983	45	28.1
1984	29	28.1
1985	11	28.1
1987	46	28.1
1988	53	28.1
1990	17	19
1991	36	19
1992	8	19
1993	14	19
1994	14	19
1995	25	19
2002	41	28.3
2003	21	28.3
2004	15	28.3
2005	36	28.3
2010	51	40.2
2011	34	40.2
2016	47	40.2
2017	35	40.2
2018	50	40.2
2019	24	40.2
2020	57	35.7
2021	46	35.7
2022	35	35.7
2023	22	35.7
2024	27	35.7
2026	27	35.7

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

First to last qualifying date each year at Central Michigan UNIV
Year	First date	Last date
1896	1896-05-08	1896-08-23
1897	1897-06-13	1897-09-30
1898	1898-06-03	1898-09-29
1900	1900-06-24	1900-10-06
1901	1901-06-05	1901-09-28
1902	1902-05-19	1902-08-30
1908	1908-05-25	1908-09-26
1909	1909-06-21	1909-09-21
1917	1917-07-21	1917-08-20
1918	1918-05-31	1918-08-28
1919	1919-05-28	1919-09-28
1920	1920-06-09	1920-09-26
1921	1921-05-20	1921-09-29
1922	1922-05-11	1922-09-09
1923	1923-06-01	1923-08-05
1925	1925-06-01	1925-08-25
1926	1926-05-08	1926-09-01
1927	1927-06-29	1927-09-16
1928	1928-07-15	1928-09-10
1929	1929-05-27	1929-09-05
1930	1930-05-06	1930-09-19
1931	1931-05-18	1931-09-21
1932	1932-06-05	1932-09-19
1933	1933-05-25	1933-09-25
1934	1934-05-19	1934-09-16
1935	1935-06-30	1935-08-15
1936	1936-05-07	1936-09-15
1937	1937-05-30	1937-09-23
1938	1938-05-03	1938-10-17
1939	1939-05-19	1939-09-16
1940	1940-06-03	1940-08-17
1941	1941-05-05	1941-09-22
1942	1942-04-25	1942-09-01
1943	1943-06-20	1943-08-30
1944	1944-05-26	1944-08-21
1945	1945-07-19	1945-09-07
1946	1946-05-16	1946-09-17
1948	1948-06-01	1948-09-20
1949	1949-05-05	1949-08-27
1950	1950-06-08	1950-08-18
1951	1951-06-18	1951-08-30
1952	1952-05-05	1952-09-14
1953	1953-06-19	1953-09-18
1954	1954-06-09	1954-09-07
1955	1955-06-17	1955-09-19
1956	1956-06-09	1956-08-28
1957	1957-07-14	1957-09-02
1958	1958-06-30	1958-08-31
1959	1959-05-03	1959-09-09
1960	1960-07-09	1960-09-09
1961	1961-06-12	1961-09-11
1962	1962-05-15	1962-09-13
1963	1963-06-02	1963-08-28
1964	1964-05-22	1964-09-04
1965	1965-05-25	1965-08-16
1966	1966-06-04	1966-09-02
1967	1967-06-03	1967-08-17
1968	1968-06-05	1968-08-25
1969	1969-05-28	1969-09-01
1970	1970-05-21	1970-09-08
1971	1971-06-04	1971-10-02
1972	1972-05-18	1972-08-31
1973	1973-06-10	1973-09-05
1974	1974-07-03	1974-08-27
1975	1975-05-20	1975-08-17
1977	1977-05-13	1977-09-01
1978	1978-06-12	1978-09-21
1979	1979-06-09	1979-08-08
1980	1980-04-23	1980-08-30
1981	1981-06-16	1981-08-14
1982	1982-05-15	1982-09-14
1983	1983-06-13	1983-09-11
1984	1984-06-07	1984-09-23
1985	1985-06-09	1985-09-08
1987	1987-05-18	1987-08-17
1988	1988-05-30	1988-08-18
1990	1990-04-26	1990-09-02
1991	1991-05-13	1991-09-10
1992	1992-05-23	1992-08-26
1993	1993-06-25	1993-08-28
1994	1994-05-23	1994-09-17
1995	1995-05-29	1995-09-06
2002	2002-04-17	2002-09-20
2003	2003-06-19	2003-09-18
2004	2004-06-08	2004-09-24
2005	2005-06-06	2005-09-14
2010	2010-05-24	2010-09-22
2011	2011-05-31	2011-09-04
2016	2016-05-25	2016-09-08
2017	2017-05-17	2017-09-27
2018	2018-05-09	2018-09-18
2019	2019-06-27	2019-09-22
2020	2020-05-25	2020-09-04
2021	2021-05-21	2021-09-18
2022	2022-05-13	2022-09-11
2023	2023-04-15	2023-08-21
2024	2024-05-19	2024-09-22
2026	2026-05-19	2026-09-03

Every Fixed Threshold

Fixed thresholds at Central Michigan UNIV
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	98	67	1921	27
35 C (95 F): Days	61	20	1931	2
40 C (104 F): Days	3	4	1936	4
90 F (32.2 C): Days	95	38	1921	7
100 F (37.8 C): Days	13	7	1936	2
0 C (32 F): Ice days (max	98	87	1978	37
0 C (32 F): Frost days (min	95	191	1909	95
-10 C (14 F): Days with min	95	70	1917	32
-20 C (-4 F): Days with min	79	20	1963	4
-30 C (-22 F): Days with min	5	2	1918	2
20 C (68 F): Tropical nights (min	93	23	1959	11
25 C (77 F): Days with min	10	2	1918	1
10 mm (0.39 in): Days with 10 mm or more rain	89	38	1975	27
25 mm (0.98 in): Days with 25 mm or more rain	89	12	1908	3
50 mm (1.97 in): Days with 50 mm or more rain	42	4	2017	1
100 mm (3.94 in): Days with 100 mm or more rain	5	2	2017	2
10 cm (3.9 in): Days with 10 cm or more snowfall	37	7	1972	3
25 cm (9.8 in): Days with 25 cm or more snowfall	5	1	1946	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1896.

Download the Data

Data for Central Michigan UNIV 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).

Central Michigan UNIV Threshold Days by Year (USC00205662)

Key Facts for Central Michigan UNIV Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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