Chippewa Lake Threshold Days by Year (USC00331541)

17 fixed thresholds counted per year at Chippewa Lake (USC00331541): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Chippewa Lake Thresholds

Chippewa Lake: days with a maximum temperature at or above 30 C (86 F) in 120 years, most in 1895 with 62.
Chippewa Lake: days with a maximum temperature at or below 0 C (32 F) in 120 years, most in 2014 with 71.
Chippewa Lake: nights with a minimum temperature at or below 0 C (32 F) in 119 years, most in 1926 with 163.
Chippewa Lake: nights with a minimum temperature at or below -10 C (14 F) in 119 years, most in 2014 with 61.
17 fixed thresholds have at least one qualifying day at Chippewa Lake.

Days at or above 30 C (86 F)

120 years with a qualifying day

Days per year at Chippewa Lake with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 62 in 1895.

Days at or above 30 C (86 F) per year at Chippewa Lake
Year	Days	Decade average
1895	62	51.6
1896	40	51.6
1897	46	51.6
1898	49	51.6
1899	61	51.6
1900	60	38.9
1901	47	38.9
1902	30	38.9
1903	36	38.9
1904	20	38.9
1905	30	38.9
1906	55	38.9
1907	31	38.9
1908	56	38.9
1909	24	38.9
1910	53	39
1911	50	39
1912	29	39
1913	55	39
1914	52	39
1915	14	39
1916	39	39
1917	21	39
1918	34	39
1919	43	39
1920	15	28.7
1921	52	28.7
1922	24	28.7
1923	32	28.7
1924	22	28.7
1925	42	28.7
1926	26	28.7
1927	21	28.7
1928	30	28.7
1929	23	28.7
1930	48	43.7
1931	52	43.7
1932	30	43.7
1933	48	43.7
1934	60	43.7
1935	32	43.7
1936	57	43.7
1937	33	43.7
1938	34	43.7
1939	43	43.7
1940	33	47.1
1941	53	47.1
1942	47	47.1
1943	44	47.1
1944	57	47.1
1945	48	47.1
1946	45	47.1
1947	42	47.1
1948	43	47.1
1949	59	47.1
1950	19	34.9
1951	29	34.9
1952	61	34.9
1953	50	34.9
1954	39	34.9
1955	48	34.9
1956	21	34.9
1957	26	34.9
1958	11	34.9
1959	45	34.9
1960	19	28
1961	28	28
1962	31	28
1963	26	28
1964	43	28
1965	27	28
1966	42	28
1967	20	28
1968	25	28
1969	19	28
1970	36	24.2
1971	30	24.2
1972	12	24.2
1973	22	24.2
1974	17	24.2
1975	33	24.2
1976	18	24.2
1977	30	24.2
1978	30	24.2
1979	14	24.2
1980	24	31.4
1981	18	31.4
1982	26	31.4
1983	54	31.4
1984	27	31.4
1985	18	31.4
1986	35	31.4
1987	42	31.4
1988	50	31.4
1989	20	31.4
1990	23	22.9
1991	38	22.9
1992	3	22.9
1993	25	22.9
1994	15	22.9
1995	34	22.9
1996	19	22.9
1997	15	22.9
1998	22	22.9
1999	35	22.9
2000	6	20.3
2001	28	20.3
2002	44	20.3
2003	8	20.3
2004	7	20.3
2005	29	20.3
2006	17	20.3
2007	36	20.3
2008	20	20.3
2009	8	20.3
2010	33	25.4
2011	27	25.4
2012	42	25.4
2013	17	25.4
2014	8	25.4

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

First to last qualifying date each year at Chippewa Lake
Year	First date	Last date
1895	1895-05-03	1895-09-22
1896	1896-04-17	1896-09-12
1897	1897-06-14	1897-10-15
1898	1898-06-06	1898-10-03
1899	1899-04-29	1899-10-15
1900	1900-05-14	1900-10-05
1901	1901-06-12	1901-09-24
1902	1902-05-19	1902-09-22
1903	1903-05-16	1903-09-15
1904	1904-05-25	1904-09-29
1905	1905-05-04	1905-10-08
1906	1906-05-15	1906-09-19
1907	1907-06-18	1907-09-20
1908	1908-05-25	1908-10-18
1909	1909-06-21	1909-09-14
1910	1910-06-16	1910-10-03
1911	1911-05-15	1911-09-11
1912	1912-06-25	1912-09-10
1913	1913-05-02	1913-09-07
1914	1914-04-28	1914-09-22
1915	1915-04-24	1915-09-16
1916	1916-07-02	1916-09-13
1917	1917-06-13	1917-08-21
1918	1918-06-01	1918-08-25
1919	1919-05-29	1919-10-03
1920	1920-06-10	1920-09-25
1921	1921-05-20	1921-09-09
1922	1922-06-07	1922-10-06
1923	1923-05-31	1923-08-10
1924	1924-05-07	1924-08-31
1925	1925-04-23	1925-09-20
1926	1926-05-07	1926-09-22
1927	1927-06-29	1927-10-01
1928	1928-05-10	1928-10-11
1929	1929-05-27	1929-09-28
1930	1930-04-11	1930-09-13
1931	1931-05-28	1931-09-22
1932	1932-06-05	1932-09-19
1933	1933-06-06	1933-09-25
1934	1934-05-19	1934-09-26
1935	1935-06-29	1935-09-25
1936	1936-05-07	1936-09-23
1937	1937-05-31	1937-09-24
1938	1938-06-22	1938-09-11
1939	1939-05-26	1939-10-09
1940	1940-06-06	1940-09-21
1941	1941-05-05	1941-10-06
1942	1942-04-26	1942-09-18
1943	1943-06-03	1943-10-12
1944	1944-05-24	1944-09-20
1945	1945-06-14	1945-09-28
1946	1946-04-22	1946-10-06
1947	1947-06-10	1947-09-20
1948	1948-04-25	1948-09-19
1949	1949-05-04	1949-10-10
1950	1950-06-07	1950-08-28
1951	1951-06-01	1951-10-05
1952	1952-05-05	1952-10-01
1953	1953-05-25	1953-10-03
1954	1954-06-10	1954-09-29
1955	1955-06-05	1955-09-19
1956	1956-06-11	1956-08-31
1957	1957-06-15	1957-09-02
1958	1958-06-05	1958-09-04
1959	1959-05-06	1959-09-28
1960	1960-06-03	1960-09-08
1961	1961-06-11	1961-09-24
1962	1962-05-14	1962-09-13
1963	1963-05-09	1963-10-07
1964	1964-05-19	1964-09-11
1965	1965-06-06	1965-09-21
1966	1966-06-09	1966-09-03
1967	1967-05-27	1967-08-16
1968	1968-06-07	1968-08-25
1969	1969-05-29	1969-09-01
1970	1970-04-30	1970-09-24
1971	1971-06-06	1971-09-11
1972	1972-06-19	1972-08-18
1973	1973-06-10	1973-09-05
1974	1974-06-09	1974-08-20
1975	1975-05-21	1975-08-25
1976	1976-06-08	1976-09-09
1977	1977-05-16	1977-09-02
1978	1978-05-27	1978-09-21
1979	1979-05-08	1979-08-08
1980	1980-06-26	1980-09-02
1981	1981-06-14	1981-08-02
1982	1982-05-06	1982-09-13
1983	1983-06-11	1983-09-19
1984	1984-06-05	1984-09-13
1985	1985-04-23	1985-09-08
1986	1986-04-27	1986-09-29
1987	1987-05-27	1987-08-18
1988	1988-05-24	1988-08-18
1989	1989-05-31	1989-09-10
1990	1990-04-26	1990-09-07
1991	1991-05-17	1991-09-17
1992	1992-06-17	1992-08-10
1993	1993-06-18	1993-09-14
1994	1994-06-06	1994-08-20
1995	1995-06-08	1995-09-06
1996	1996-05-20	1996-08-24
1997	1997-06-20	1997-08-17
1998	1998-05-16	1998-09-27
1999	1999-06-07	1999-09-13
2000	2000-06-11	2000-09-02
2001	2001-06-14	2001-09-10
2002	2002-06-05	2002-09-21
2003	2003-06-25	2003-08-16
2004	2004-06-08	2004-08-28
2005	2005-06-06	2005-08-21
2006	2006-05-28	2006-08-08
2007	2007-05-24	2007-10-09
2008	2008-06-06	2008-09-05
2009	2009-06-25	2009-08-18
2010	2010-05-28	2010-09-25
2011	2011-05-31	2011-09-04
2012	2012-05-04	2012-09-07
2013	2013-05-31	2013-09-12
2014	2014-06-18	2014-09-06

Every Fixed Threshold

Fixed thresholds at Chippewa Lake
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	120	62	1895	8
35 C (95 F): Days	57	14	1988	2
90 F (32.2 C): Days	114	39	1899	4
100 F (37.8 C): Days	6	5	1936	5
0 C (32 F): Ice days (max	120	71	2014	71
0 C (32 F): Frost days (min	119	163	1926	142
-10 C (14 F): Days with min	119	61	2014	61
-20 C (-4 F): Days with min	98	17	1904	16
-30 C (-22 F): Days with min	5	2	1994	2
20 C (68 F): Tropical nights (min	117	24	1901	4
25 C (77 F): Days with min	4	2	1930	1
10 mm (0.39 in): Days with 10 mm or more rain	116	54	2011	31
25 mm (0.98 in): Days with 25 mm or more rain	115	14	2003	7
50 mm (1.97 in): Days with 50 mm or more rain	59	4	1911	2
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1969	1
10 cm (3.9 in): Days with 10 cm or more snowfall	68	7	1987	5
25 cm (9.8 in): Days with 25 cm or more snowfall	7	1	1944	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1895.

Download the Data

Data for Chippewa Lake 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).

Chippewa Lake Threshold Days by Year (USC00331541)

Key Facts for Chippewa Lake Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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