Cheboygan Threshold Days by Year (USC00201492)

19 fixed thresholds counted per year at Cheboygan (USC00201492): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cheboygan Thresholds

Cheboygan: days with a maximum temperature at or above 30 C (86 F) in 117 years, most in 1955 with 40.
Cheboygan: days with a maximum temperature at or below 0 C (32 F) in 117 years, most in 1904 with 102.
Cheboygan: nights with a minimum temperature at or below 0 C (32 F) in 116 years, most in 1907 with 199.
Cheboygan: nights with a minimum temperature at or below -10 C (14 F) in 116 years, most in 1989 with 86.
19 fixed thresholds have at least one qualifying day at Cheboygan.

Days at or above 30 C (86 F)

117 years with a qualifying day

Days per year at Cheboygan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 40 in 1955.

Days at or above 30 C (86 F) per year at Cheboygan
Year	Days	Decade average
1894	15	15
1900	11	14.1
1901	15	14.1
1902	7	14.1
1903	5	14.1
1904	8	14.1
1905	9	14.1
1906	25	14.1
1907	13	14.1
1908	32	14.1
1909	16	14.1
1910	13	14.2
1911	17	14.2
1912	5	14.2
1913	15	14.2
1919	21	14.2
1920	7	12.1
1922	13	12.1
1923	11	12.1
1924	3	12.1
1925	26	12.1
1926	7	12.1
1927	10	12.1
1928	12	12.1
1929	20	12.1
1930	14	14.8
1931	25	14.8
1932	13	14.8
1933	17	14.8
1934	13	14.8
1935	15	14.8
1936	15	14.8
1937	20	14.8
1938	5	14.8
1939	11	14.8
1940	10	17.1
1941	28	17.1
1942	22	17.1
1943	6	17.1
1944	17	17.1
1945	13	17.1
1946	11	17.1
1947	27	17.1
1948	20	17.1
1951	1	13.1
1952	15	13.1
1953	13	13.1
1954	6	13.1
1955	40	13.1
1956	2	13.1
1957	10	13.1
1958	5	13.1
1959	26	13.1
1960	9	12.6
1961	13	12.6
1962	9	12.6
1963	13	12.6
1964	17	12.6
1965	7	12.6
1966	23	12.6
1967	6	12.6
1969	16	12.6
1970	13	9.2
1971	10	9.2
1972	7	9.2
1973	13	9.2
1974	6	9.2
1975	10	9.2
1976	9	9.2
1977	7	9.2
1979	8	9.2
1980	11	11.1
1981	8	11.1
1983	28	11.1
1984	3	11.1
1985	3	11.1
1986	5	11.1
1987	12	11.1
1988	21	11.1
1989	9	11.1
1990	4	8.5
1991	15	8.5
1992	7	8.5
1993	5	8.5
1994	3	8.5
1995	11	8.5
1996	7	8.5
1997	9	8.5
1998	7	8.5
1999	17	8.5
2000	2	11
2001	16	11
2002	14	11
2003	4	11
2004	9	11
2005	26	11
2006	14	11
2007	17	11
2008	4	11
2009	4	11
2010	10	9.3
2011	10	9.3
2012	19	9.3
2013	10	9.3
2014	2	9.3
2015	8	9.3
2016	12	9.3
2017	7	9.3
2018	12	9.3
2019	3	9.3
2020	6	10.1
2021	7	10.1
2022	16	10.1
2023	8	10.1
2024	10	10.1
2025	15	10.1
2026	9	10.1

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

First to last qualifying date each year at Cheboygan
Year	First date	Last date
1894	1894-06-15	1894-09-03
1900	1900-06-26	1900-09-11
1901	1901-06-26	1901-09-05
1902	1902-07-06	1902-08-02
1903	1903-07-02	1903-09-12
1904	1904-06-09	1904-08-21
1905	1905-06-14	1905-08-11
1906	1906-06-08	1906-10-03
1907	1907-06-16	1907-08-23
1908	1908-05-22	1908-10-15
1909	1909-06-21	1909-09-21
1910	1910-06-16	1910-08-21
1911	1911-05-19	1911-08-01
1912	1912-06-25	1912-09-06
1913	1913-05-01	1913-09-02
1919	1919-05-30	1919-09-08
1920	1920-06-09	1920-09-26
1922	1922-06-23	1922-09-08
1923	1923-05-29	1923-07-30
1924	1924-07-23	1924-08-31
1925	1925-05-31	1925-09-17
1926	1926-07-08	1926-08-03
1927	1927-06-28	1927-09-15
1928	1928-07-02	1928-08-17
1929	1929-06-17	1929-09-05
1930	1930-05-22	1930-08-30
1931	1931-05-28	1931-09-14
1932	1932-05-15	1932-09-19
1933	1933-06-08	1933-09-02
1934	1934-06-05	1934-08-17
1935	1935-07-04	1935-07-31
1936	1936-05-08	1936-09-23
1937	1937-05-31	1937-09-01
1938	1938-07-30	1938-08-15
1939	1939-07-03	1939-09-16
1940	1940-06-03	1940-08-12
1941	1941-05-20	1941-09-21
1942	1942-06-28	1942-09-02
1943	1943-06-24	1943-08-02
1944	1944-05-30	1944-08-16
1945	1945-06-23	1945-09-08
1946	1946-06-23	1946-08-16
1947	1947-06-10	1947-09-09
1948	1948-06-01	1948-09-12
1951	1951-09-12	1951-09-12
1952	1952-07-06	1952-09-12
1953	1953-06-19	1953-09-04
1954	1954-06-18	1954-08-23
1955	1955-06-19	1955-09-19
1956	1956-06-13	1956-06-14
1957	1957-06-18	1957-08-03
1958	1958-06-29	1958-08-05
1959	1959-06-07	1959-09-09
1960	1960-07-25	1960-09-08
1961	1961-06-29	1961-09-11
1962	1962-05-15	1962-08-29
1963	1963-06-02	1963-08-07
1964	1964-05-22	1964-08-02
1965	1965-06-27	1965-08-15
1966	1966-06-22	1966-09-01
1967	1967-06-14	1967-08-17
1969	1969-05-28	1969-08-31
1970	1970-06-10	1970-08-16
1971	1971-06-17	1971-10-03
1972	1972-07-12	1972-08-31
1973	1973-06-11	1973-09-03
1974	1974-07-08	1974-08-22
1975	1975-06-21	1975-07-31
1976	1976-06-08	1976-08-28
1977	1977-06-29	1977-08-29
1979	1979-06-08	1979-09-06
1980	1980-06-24	1980-08-30
1981	1981-07-07	1981-08-02
1983	1983-06-13	1983-09-09
1984	1984-07-14	1984-08-09
1985	1985-07-13	1985-09-06
1986	1986-04-28	1986-07-24
1987	1987-04-20	1987-08-21
1988	1988-05-30	1988-08-16
1989	1989-07-02	1989-08-05
1990	1990-06-02	1990-09-01
1991	1991-06-26	1991-08-31
1992	1992-05-11	1992-08-26
1993	1993-07-05	1993-08-27
1994	1994-06-16	1994-07-20
1995	1995-06-18	1995-08-20
1996	1996-06-29	1996-09-04
1997	1997-06-11	1997-08-10
1998	1998-06-22	1998-07-22
1999	1999-05-30	1999-09-06
2000	2000-06-15	2000-09-01
2001	2001-06-15	2001-08-10
2002	2002-06-20	2002-09-10
2003	2003-06-25	2003-08-22
2004	2004-06-09	2004-09-16
2005	2005-06-13	2005-10-05
2006	2006-06-17	2006-08-02
2007	2007-05-24	2007-09-19
2008	2008-06-08	2008-09-03
2009	2009-05-21	2009-08-17
2010	2010-07-05	2010-09-01
2011	2011-06-01	2011-09-03
2012	2012-03-22	2012-08-31
2013	2013-07-07	2013-09-11
2014	2014-06-29	2014-07-23
2015	2015-06-28	2015-09-07
2016	2016-06-19	2016-09-06
2017	2017-06-11	2017-09-26
2018	2018-06-18	2018-09-18
2019	2019-07-11	2019-08-06
2020	2020-07-03	2020-08-16
2021	2021-06-07	2021-08-30
2022	2022-05-11	2022-09-18
2023	2023-07-02	2023-10-04
2024	2024-06-18	2024-09-17
2025	2025-06-04	2025-10-05
2026	2026-07-01	2026-09-02

Every Fixed Threshold

Fixed thresholds at Cheboygan
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	117	40	1955	9
35 C (95 F): Days	31	10	1955	1
40 C (104 F): Days	1	1	1947	1
90 F (32.2 C): Days	102	31	1955	3
100 F (37.8 C): Days	2	4	1936	2
0 C (32 F): Ice days (max	117	102	1904	51
0 C (32 F): Frost days (min	116	199	1907	109
-10 C (14 F): Days with min	116	86	1989	39
-20 C (-4 F): Days with min	109	33	1994	10
-30 C (-22 F): Days with min	20	4	1984	2
20 C (68 F): Tropical nights (min	87	13	1955	6
25 C (77 F): Days with min	1	1	1991	1
10 mm (0.39 in): Days with 10 mm or more rain	116	41	1911	26
25 mm (0.98 in): Days with 25 mm or more rain	111	13	1900	8
50 mm (1.97 in): Days with 50 mm or more rain	51	3	1970	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	2001	1
10 cm (3.9 in): Days with 10 cm or more snowfall	101	14	1985	6
25 cm (9.8 in): Days with 25 cm or more snowfall	34	2	1908	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	0	n/a	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 Cheboygan 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Cheboygan Threshold Days by Year (USC00201492)

Key Facts for Cheboygan Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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