Petoskey Threshold Days by Year (USC00206507)

18 fixed thresholds counted per year at Petoskey (USC00206507): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Petoskey Thresholds

Petoskey: days with a maximum temperature at or above 30 C (86 F) in 106 years, most in 1955 with 37.
Petoskey: days with a maximum temperature at or below 0 C (32 F) in 106 years, most in 1904 with 101.
Petoskey: nights with a minimum temperature at or below 0 C (32 F) in 106 years, most in 1925 with 196.
Petoskey: nights with a minimum temperature at or below -10 C (14 F) in 106 years, most in 1904 with 84.
18 fixed thresholds have at least one qualifying day at Petoskey.

Days at or above 30 C (86 F)

106 years with a qualifying day

Days per year at Petoskey with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 37 in 1955.

Days at or above 30 C (86 F) per year at Petoskey
Year	Days	Decade average
1894	21	21
1901	11	8.6
1902	8	8.6
1903	7	8.6
1904	5	8.6
1905	5	8.6
1906	12	8.6
1908	13	8.6
1909	8	8.6
1911	14	8.6
1912	3	8.6
1914	11	8.6
1915	1	8.6
1916	15	8.6
1917	6	8.6
1918	10	8.6
1921	34	10.3
1922	9	10.3
1923	7	10.3
1924	6	10.3
1925	13	10.3
1926	2	10.3
1928	5	10.3
1929	6	10.3
1930	13	17.2
1931	25	17.2
1932	12	17.2
1933	19	17.2
1934	16	17.2
1935	18	17.2
1936	12	17.2
1937	32	17.2
1938	13	17.2
1939	12	17.2
1940	14	14
1953	20	15.6
1954	4	15.6
1955	37	15.6
1956	5	15.6
1957	10	15.6
1958	4	15.6
1959	29	15.6
1960	11	8.4
1961	7	8.4
1962	6	8.4
1963	7	8.4
1964	14	8.4
1965	8	8.4
1966	11	8.4
1967	3	8.4
1968	9	8.4
1969	8	8.4
1970	17	9.6
1971	12	9.6
1972	7	9.6
1974	6	9.6
1975	13	9.6
1977	10	9.6
1978	10	9.6
1979	2	9.6
1980	2	4.9
1981	1	4.9
1982	7	4.9
1983	11	4.9
1984	2	4.9
1985	4	4.9
1986	5	4.9
1987	9	4.9
1989	3	4.9
1990	3	5
1991	9	5
1992	2	5
1993	4	5
1994	1	5
1995	7	5
1996	3	5
1997	5	5
1998	5	5
1999	11	5
2000	3	8.3
2001	11	8.3
2002	14	8.3
2003	6	8.3
2004	5	8.3
2005	13	8.3
2006	12	8.3
2007	12	8.3
2008	3	8.3
2009	4	8.3
2010	10	6.7
2011	9	6.7
2012	14	6.7
2013	7	6.7
2014	2	6.7
2015	3	6.7
2016	6	6.7
2017	6	6.7
2018	8	6.7
2019	2	6.7
2020	8	7.6
2021	3	7.6
2022	11	7.6
2023	4	7.6
2024	6	7.6
2025	15	7.6
2026	6	7.6

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

First to last qualifying date each year at Petoskey
Year	First date	Last date
1894	1894-06-11	1894-09-29
1901	1901-06-12	1901-09-06
1902	1902-07-04	1902-07-31
1903	1903-07-04	1903-09-23
1904	1904-06-09	1904-08-21
1905	1905-07-03	1905-09-30
1906	1906-06-14	1906-09-11
1908	1908-05-24	1908-09-26
1909	1909-06-21	1909-09-14
1911	1911-05-19	1911-07-31
1912	1912-07-02	1912-09-09
1914	1914-05-25	1914-09-16
1915	1915-09-14	1915-09-14
1916	1916-07-11	1916-08-20
1917	1917-07-24	1917-08-01
1918	1918-07-20	1918-08-25
1921	1921-04-25	1921-09-02
1922	1922-06-07	1922-09-07
1923	1923-06-18	1923-09-06
1924	1924-07-20	1924-08-30
1925	1925-04-24	1925-09-17
1926	1926-07-20	1926-07-21
1928	1928-07-02	1928-08-09
1929	1929-06-17	1929-09-04
1930	1930-05-10	1930-08-31
1931	1931-05-28	1931-09-13
1932	1932-05-15	1932-09-19
1933	1933-06-08	1933-09-02
1934	1934-05-31	1934-09-25
1935	1935-07-05	1935-08-19
1936	1936-07-08	1936-09-23
1937	1937-05-31	1937-09-24
1938	1938-06-15	1938-08-28
1939	1939-06-06	1939-09-16
1940	1940-06-03	1940-08-15
1953	1953-05-10	1953-10-03
1954	1954-06-15	1954-08-23
1955	1955-06-18	1955-09-19
1956	1956-06-13	1956-07-27
1957	1957-06-17	1957-08-03
1958	1958-06-29	1958-08-10
1959	1959-05-05	1959-09-09
1960	1960-07-25	1960-09-08
1961	1961-08-30	1961-09-10
1962	1962-05-29	1962-08-29
1963	1963-06-02	1963-07-27
1964	1964-05-22	1964-08-02
1965	1965-06-06	1965-08-15
1966	1966-06-25	1966-08-29
1967	1967-06-14	1967-07-22
1968	1968-06-06	1968-08-24
1969	1969-07-14	1969-08-31
1970	1970-04-29	1970-08-16
1971	1971-06-17	1971-09-06
1972	1972-06-28	1972-08-30
1974	1974-06-27	1974-08-22
1975	1975-05-19	1975-08-25
1977	1977-05-23	1977-08-27
1978	1978-05-28	1978-08-16
1979	1979-06-07	1979-07-24
1980	1980-08-04	1980-08-05
1981	1981-07-03	1981-07-03
1982	1982-07-05	1982-07-17
1983	1983-07-03	1983-09-10
1984	1984-07-22	1984-08-09
1985	1985-07-13	1985-09-06
1986	1986-04-27	1986-07-25
1987	1987-07-10	1987-08-04
1989	1989-08-02	1989-08-04
1990	1990-04-28	1990-07-03
1991	1991-06-27	1991-08-27
1992	1992-06-18	1992-08-25
1993	1993-05-10	1993-07-06
1994	1994-06-16	1994-06-16
1995	1995-07-05	1995-08-19
1996	1996-06-29	1996-08-06
1997	1997-06-25	1997-07-17
1998	1998-05-16	1998-07-20
1999	1999-06-06	1999-09-06
2000	2000-06-11	2000-09-01
2001	2001-06-13	2001-08-09
2002	2002-04-16	2002-09-09
2003	2003-06-23	2003-08-21
2004	2004-06-07	2004-09-23
2005	2005-06-06	2005-10-05
2006	2006-06-17	2006-08-02
2007	2007-05-24	2007-09-25
2008	2008-06-07	2008-09-03
2009	2009-05-21	2009-08-17
2010	2010-05-24	2010-09-01
2011	2011-06-01	2011-09-03
2012	2012-05-21	2012-08-31
2013	2013-05-31	2013-08-26
2014	2014-06-02	2014-06-29
2015	2015-08-17	2015-09-07
2016	2016-07-13	2016-09-07
2017	2017-06-11	2017-09-27
2018	2018-05-31	2018-08-17
2019	2019-07-11	2019-09-22
2020	2020-06-10	2020-08-15
2021	2021-06-07	2021-08-30
2022	2022-05-14	2022-09-03
2023	2023-06-03	2023-09-06
2024	2024-06-18	2024-09-14
2025	2025-06-04	2025-08-11
2026	2026-06-30	2026-08-16

Every Fixed Threshold

Fixed thresholds at Petoskey
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	106	37	1955	6
35 C (95 F): Days	25	6	1955	2
90 F (32.2 C): Days	87	23	1955	1
100 F (37.8 C): Days	1	1	1917	1
0 C (32 F): Ice days (max	106	101	1904	53
0 C (32 F): Frost days (min	106	196	1925	104
-10 C (14 F): Days with min	106	84	1904	34
-20 C (-4 F): Days with min	88	27	1904	5
-30 C (-22 F): Days with min	12	3	1934	1
20 C (68 F): Tropical nights (min	99	20	1932	6
25 C (77 F): Days with min	7	1	1916	1
10 mm (0.39 in): Days with 10 mm or more rain	97	41	1904	21
25 mm (0.98 in): Days with 25 mm or more rain	97	18	1904	8
50 mm (1.97 in): Days with 50 mm or more rain	32	3	2020	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1937	1
10 cm (3.9 in): Days with 10 cm or more snowfall	79	19	1971	9
25 cm (9.8 in): Days with 25 cm or more snowfall	39	4	2017	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	2	2001	2

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 Petoskey 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).

Petoskey Threshold Days by Year (USC00206507)

Key Facts for Petoskey Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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