Houghton Lake 6 WSW Threshold Days by Year (USC00203932)

19 fixed thresholds counted per year at Houghton Lake 6 WSW (USC00203932): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Houghton Lake 6 WSW Thresholds

Houghton Lake 6 WSW: days with 10 mm (0.39 in) or more of precipitation in 103 years, most in 1921 with 37.
Houghton Lake 6 WSW: days with 25 mm (0.98 in) or more of precipitation in 103 years, most in 1991 with 9.
Houghton Lake 6 WSW: days with a maximum temperature at or above 30 C (86 F) in 101 years, most in 1921 with 60.
Houghton Lake 6 WSW: days with a maximum temperature at or below 0 C (32 F) in 101 years, most in 2014 with 94.
19 fixed thresholds have at least one qualifying day at Houghton Lake 6 WSW.

Days at or above 30 C (86 F)

101 years with a qualifying day

Days per year at Houghton Lake 6 WSW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 60 in 1921.

Days at or above 30 C (86 F) per year at Houghton Lake 6 WSW
Year	Days	Decade average
1913	18	21.7
1918	21	21.7
1919	26	21.7
1920	20	32
1921	60	32
1922	31	32
1923	38	32
1924	17	32
1925	40	32
1926	26	32
1927	33	32
1928	27	32
1929	28	32
1930	37	38.1
1931	47	38.1
1932	29	38.1
1933	48	38.1
1934	44	38.1
1935	26	38.1
1936	43	38.1
1937	37	38.1
1938	33	38.1
1939	37	38.1
1940	23	25.6
1941	39	25.6
1942	16	25.6
1943	23	25.6
1944	36	25.6
1945	16	25.6
1946	19	25.6
1947	31	25.6
1948	21	25.6
1949	32	25.6
1950	8	17
1951	8	17
1953	20	17
1954	14	17
1955	45	17
1956	11	17
1957	8	17
1958	6	17
1959	33	17
1960	7	14.5
1961	12	14.5
1962	11	14.5
1963	16	14.5
1964	31	14.5
1965	8	14.5
1966	22	14.5
1967	4	14.5
1968	19	14.5
1969	15	14.5
1970	20	18.3
1974	8	18.3
1975	21	18.3
1976	20	18.3
1977	30	18.3
1978	20	18.3
1979	9	18.3
1980	16	18.4
1981	9	18.4
1982	7	18.4
1983	35	18.4
1984	7	18.4
1985	9	18.4
1986	13	18.4
1987	25	18.4
1988	40	18.4
1989	23	18.4
1990	8	21.3
1991	28	21.3
1992	8	21.3
1993	13	21.3
1994	11	21.3
1995	33	21.3
1996	15	21.3
1997	22	21.3
1998	42	21.3
1999	33	21.3
2000	10	25.3
2001	32	25.3
2002	44	25.3
2003	20	25.3
2004	19	25.3
2005	42	25.3
2006	23	25.3
2007	42	25.3
2008	14	25.3
2009	7	25.3
2010	28	24
2011	28	24
2012	44	24
2013	25	24
2014	3	24
2015	14	24
2016	30	24
2017	17	24
2018	35	24
2019	16	24
2020	39	34
2021	29	34

For each year, a bar from the first to the last day at Houghton Lake 6 WSW meeting 30 C (86 F).

First to last qualifying date each year at Houghton Lake 6 WSW
Year	First date	Last date
1913	1913-06-13	1913-09-07
1918	1918-06-16	1918-08-25
1919	1919-05-29	1919-09-08
1920	1920-05-30	1920-09-26
1921	1921-05-19	1921-09-04
1922	1922-06-04	1922-10-05
1923	1923-05-26	1923-08-11
1924	1924-06-14	1924-08-30
1925	1925-04-23	1925-09-04
1926	1926-05-06	1926-08-29
1927	1927-05-22	1927-09-17
1928	1928-05-03	1928-10-11
1929	1929-05-29	1929-09-04
1930	1930-05-06	1930-09-19
1931	1931-05-18	1931-09-21
1932	1932-05-14	1932-09-19
1933	1933-05-24	1933-09-09
1934	1934-05-03	1934-08-19
1935	1935-06-30	1935-08-16
1936	1936-05-07	1936-09-23
1937	1937-05-30	1937-09-23
1938	1938-06-20	1938-10-16
1939	1939-04-25	1939-09-16
1940	1940-06-02	1940-09-20
1941	1941-05-05	1941-09-22
1942	1942-05-30	1942-09-01
1943	1943-06-02	1943-09-01
1944	1944-05-26	1944-08-21
1945	1945-06-23	1945-09-07
1946	1946-06-23	1946-09-06
1947	1947-06-10	1947-10-15
1948	1948-04-26	1948-09-12
1949	1949-05-04	1949-08-27
1950	1950-06-08	1950-08-15
1951	1951-05-02	1951-07-30
1953	1953-05-09	1953-09-03
1954	1954-06-14	1954-09-02
1955	1955-05-03	1955-09-19
1956	1956-05-30	1956-07-07
1957	1957-06-17	1957-08-03
1958	1958-08-03	1958-08-12
1959	1959-05-02	1959-09-09
1960	1960-07-12	1960-09-09
1961	1961-06-28	1961-09-10
1962	1962-05-15	1962-08-29
1963	1963-06-02	1963-07-27
1964	1964-05-22	1964-09-04
1965	1965-06-27	1965-08-15
1966	1966-06-22	1966-09-01
1967	1967-06-12	1967-07-20
1968	1968-06-05	1968-08-25
1969	1969-05-28	1969-09-01
1970	1970-06-08	1970-08-26
1974	1974-07-04	1974-08-21
1975	1975-05-20	1975-08-05
1976	1976-06-08	1976-08-28
1977	1977-05-14	1977-08-29
1978	1978-05-27	1978-09-11
1979	1979-06-09	1979-07-24
1980	1980-04-23	1980-08-30
1981	1981-07-07	1981-07-26
1982	1982-07-06	1982-08-08
1983	1983-06-12	1983-09-11
1984	1984-06-13	1984-08-30
1985	1985-07-09	1985-09-08
1986	1986-05-29	1986-08-17
1987	1987-05-18	1987-08-04
1988	1988-05-29	1988-08-18
1989	1989-05-25	1989-08-11
1990	1990-04-26	1990-09-02
1991	1991-05-13	1991-09-10
1992	1992-05-22	1992-08-26
1993	1993-05-11	1993-08-28
1994	1994-05-22	1994-08-26
1995	1995-06-07	1995-09-06
1996	1996-05-19	1996-08-19
1997	1997-06-11	1997-08-03
1998	1998-05-15	1998-09-21
1999	1999-05-17	1999-09-06
2000	2000-05-06	2000-09-02
2001	2001-06-14	2001-08-13
2002	2002-04-17	2002-09-18
2003	2003-06-19	2003-08-22
2004	2004-06-08	2004-09-24
2005	2005-06-08	2005-09-22
2006	2006-05-29	2006-08-08
2007	2007-05-24	2007-10-09
2008	2008-06-07	2008-09-03
2009	2009-06-22	2009-08-17
2010	2010-05-25	2010-09-01
2011	2011-05-31	2011-09-13
2012	2012-05-20	2012-09-13
2013	2013-05-21	2013-09-11
2014	2014-06-17	2014-07-23
2015	2015-07-19	2015-09-07
2016	2016-05-25	2016-09-07
2017	2017-05-18	2017-09-27
2018	2018-05-26	2018-09-18
2019	2019-06-28	2019-08-06
2020	2020-05-26	2020-08-26
2021	2021-05-22	2021-08-30

Every Fixed Threshold

Fixed thresholds at Houghton Lake 6 WSW
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	101	60	1921	29
35 C (95 F): Days	52	17	1921	2
40 C (104 F): Days	3	6	1936	6
90 F (32.2 C): Days	95	35	1921	11
100 F (37.8 C): Days	13	8	1936	1
0 C (32 F): Ice days (max	101	94	2014	43
0 C (32 F): Frost days (min	97	212	1923	178
-10 C (14 F): Days with min	97	95	1989	53
-20 C (-4 F): Days with min	97	33	2015	10
-30 C (-22 F): Days with min	39	7	1994	1
-40 C (-40 F): Days with min	1	2	1918	2
20 C (68 F): Tropical nights (min	74	11	1959	1
25 C (77 F): Days with min	2	1	1918	1
10 mm (0.39 in): Days with 10 mm or more rain	103	37	1921	24
25 mm (0.98 in): Days with 25 mm or more rain	103	9	1991	7
50 mm (1.97 in): Days with 50 mm or more rain	39	2	1926	2
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1957	1
10 cm (3.9 in): Days with 10 cm or more snowfall	84	11	2008	5
25 cm (9.8 in): Days with 25 cm or more snowfall	6	1	1923	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.

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Data for Houghton Lake 6 WSW 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).

Houghton Lake 6 WSW Threshold Days by Year (USC00203932)

Key Facts for Houghton Lake 6 WSW Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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