Canton 4 SE Threshold Days by Year (USW00014743)

18 fixed thresholds counted per year at Canton 4 SE (USW00014743): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Canton 4 SE Thresholds

Canton 4 SE: days with a maximum temperature at or below 0 C (32 F) in 96 years, most in 1926 with 96.
Canton 4 SE: nights with a minimum temperature at or below 0 C (32 F) in 96 years, most in 1978 with 196.
Canton 4 SE: nights with a minimum temperature at or below -10 C (14 F) in 96 years, most in 1978 with 95.
Canton 4 SE: nights with a minimum temperature at or below -20 C (-4 F) in 96 years, most in 1989 with 45.
18 fixed thresholds have at least one qualifying day at Canton 4 SE.

Days at or above 30 C (86 F)

92 years with a qualifying day

Days per year at Canton 4 SE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 42 in 1955.

Days at or above 30 C (86 F) per year at Canton 4 SE
Year	Days	Decade average
1895	37	25.8
1896	17	25.8
1897	21	25.8
1898	28	25.8
1899	26	25.8
1900	23	21.5
1901	20	21.5
1922	8	7.9
1923	13	7.9
1924	4	7.9
1925	11	7.9
1926	4	7.9
1927	2	7.9
1928	7	7.9
1929	14	7.9
1930	7	17.1
1931	20	17.1
1932	6	17.1
1933	22	17.1
1934	18	17.1
1935	15	17.1
1936	12	17.1
1937	26	17.1
1938	22	17.1
1939	23	17.1
1940	13	19.8
1941	24	19.8
1942	11	19.8
1943	11	19.8
1944	37	19.8
1945	18	19.8
1946	16	19.8
1947	24	19.8
1948	14	19.8
1949	30	19.8
1950	12	18.2
1951	2	18.2
1952	27	18.2
1953	21	18.2
1955	42	18.2
1956	7	18.2
1957	14	18.2
1958	5	18.2
1959	34	18.2
1960	10	9.2
1961	5	9.2
1962	8	9.2
1963	14	9.2
1964	8	9.2
1965	7	9.2
1966	16	9.2
1968	7	9.2
1969	8	9.2
1970	8	11.4
1971	11	11.4
1973	18	11.4
1974	5	11.4
1975	17	11.4
1976	3	11.4
1977	11	11.4
1978	18	11.4
1979	12	11.4
1980	7	11.4
1981	4	11.4
1982	7	11.4
1983	21	11.4
1984	9	11.4
1985	9	11.4
1986	4	11.4
1987	20	11.4
1988	22	11.4
1989	11	11.4
1990	7	10.2
1991	11	10.2
1993	10	10.2
1994	9	10.2
1995	17	10.2
1996	2	10.2
1997	4	10.2
1998	9	10.2
1999	23	10.2
2001	25	11.4
2002	24	11.4
2003	4	11.4
2004	4	11.4
2006	9	11.4
2007	14	11.4
2008	6	11.4
2009	5	11.4
2010	9	7.3
2013	7	7.3
2014	6	7.3

For each year, a bar from the first to the last day at Canton 4 SE meeting 30 C (86 F).

First to last qualifying date each year at Canton 4 SE
Year	First date	Last date
1895	1895-05-05	1895-09-22
1896	1896-05-09	1896-09-11
1897	1897-06-24	1897-09-09
1898	1898-06-01	1898-09-04
1899	1899-06-05	1899-09-17
1900	1900-06-06	1900-09-03
1901	1901-06-13	1901-08-22
1922	1922-06-24	1922-09-11
1923	1923-06-18	1923-09-02
1924	1924-07-21	1924-08-31
1925	1925-06-03	1925-09-11
1926	1926-07-20	1926-08-06
1927	1927-06-29	1927-07-13
1928	1928-07-03	1928-08-28
1929	1929-05-28	1929-09-05
1930	1930-06-05	1930-09-02
1931	1931-06-20	1931-09-22
1932	1932-05-16	1932-09-20
1933	1933-06-08	1933-08-07
1934	1934-06-02	1934-09-03
1935	1935-07-05	1935-08-20
1936	1936-05-08	1936-09-23
1937	1937-07-05	1937-09-03
1938	1938-06-16	1938-08-21
1939	1939-05-08	1939-09-16
1940	1940-07-22	1940-08-18
1941	1941-06-07	1941-08-09
1942	1942-05-14	1942-09-18
1943	1943-06-04	1943-09-06
1944	1944-05-03	1944-08-31
1945	1945-06-24	1945-09-09
1946	1946-06-25	1946-09-28
1947	1947-06-10	1947-09-11
1948	1948-06-29	1948-09-07
1949	1949-06-12	1949-08-27
1950	1950-06-08	1950-08-24
1951	1951-06-18	1951-09-13
1952	1952-06-17	1952-09-13
1953	1953-06-17	1953-09-04
1955	1955-06-06	1955-08-30
1956	1956-06-13	1956-09-01
1957	1957-06-15	1957-08-25
1958	1958-07-14	1958-08-31
1959	1959-06-09	1959-09-10
1960	1960-06-28	1960-09-09
1961	1961-05-15	1961-09-12
1962	1962-05-17	1962-09-01
1963	1963-06-05	1963-07-30
1964	1964-06-24	1964-07-29
1965	1965-06-08	1965-09-23
1966	1966-06-25	1966-08-10
1968	1968-07-02	1968-07-23
1969	1969-06-13	1969-09-01
1970	1970-07-10	1970-08-17
1971	1971-05-20	1971-09-07
1973	1973-06-28	1973-09-06
1974	1974-06-11	1974-08-22
1975	1975-05-24	1975-08-27
1976	1976-06-16	1976-08-22
1977	1977-05-22	1977-08-30
1978	1978-05-28	1978-08-20
1979	1979-05-09	1979-08-03
1980	1980-06-26	1980-08-31
1981	1981-07-01	1981-07-10
1982	1982-05-08	1982-07-19
1983	1983-06-14	1983-09-21
1984	1984-06-08	1984-08-11
1985	1985-07-06	1985-08-19
1986	1986-07-07	1986-07-26
1987	1987-05-30	1987-08-18
1988	1988-06-15	1988-08-15
1989	1989-05-20	1989-09-10
1990	1990-04-29	1990-08-05
1991	1991-06-28	1991-08-31
1993	1993-06-26	1993-09-01
1994	1994-06-16	1994-08-02
1995	1995-06-19	1995-08-21
1996	1996-08-07	1996-08-08
1997	1997-07-01	1997-08-11
1998	1998-05-17	1998-08-10
1999	1999-06-01	1999-09-06
2001	2001-06-15	2001-09-10
2002	2002-07-02	2002-09-11
2003	2003-06-25	2003-07-05
2004	2004-05-14	2004-07-23
2006	2006-05-31	2006-08-19
2007	2007-05-25	2007-09-26
2008	2008-06-10	2008-09-06
2009	2009-04-28	2009-08-18
2010	2010-04-04	2010-09-04
2013	2013-06-01	2013-09-12
2014	2014-05-16	2014-09-07

Every Fixed Threshold

Fixed thresholds at Canton 4 SE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	92	42	1955	6
35 C (95 F): Days	16	5	1944	1
90 F (32.2 C): Days	61	21	1955	1
0 C (32 F): Ice days (max	96	96	1926	72
0 C (32 F): Frost days (min	96	196	1978	152
-10 C (14 F): Days with min	96	95	1978	73
-20 C (-4 F): Days with min	96	45	1989	22
-30 C (-22 F): Days with min	76	13	1993	3
-40 C (-40 F): Days with min	5	1	1896	1
20 C (68 F): Tropical nights (min	93	19	1959	6
25 C (77 F): Days with min	2	1	1900	1
10 mm (0.39 in): Days with 10 mm or more rain	93	48	1901	27
25 mm (0.98 in): Days with 25 mm or more rain	93	14	1901	12
50 mm (1.97 in): Days with 50 mm or more rain	43	4	1901	1
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1940	1
10 cm (3.9 in): Days with 10 cm or more snowfall	83	12	1993	6
25 cm (9.8 in): Days with 25 cm or more snowfall	19	2	1966	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1977	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 Canton 4 SE 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).

Canton 4 SE Threshold Days by Year (USW00014743)

Key Facts for Canton 4 SE Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related