Clarksdale Threshold Days by Year (USC00221707)

17 fixed thresholds counted per year at Clarksdale (USC00221707): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Clarksdale Thresholds

Clarksdale: days with a maximum temperature at or above 30 C (86 F) in 108 years, most in 1941 with 157.
Clarksdale: days with a maximum temperature at or above 90 F (32.2 C) in 108 years, most in 1941 with 127.
Clarksdale: nights with a minimum temperature at or below 0 C (32 F) in 107 years, most in 1978 with 78.
Clarksdale: nights with a minimum temperature at or above 20 C (68 F) in 107 years, most in 1998 with 124.
17 fixed thresholds have at least one qualifying day at Clarksdale.

Days at or above 30 C (86 F)

108 years with a qualifying day

Days per year at Clarksdale with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 157 in 1941.

Days at or above 30 C (86 F) per year at Clarksdale
Year	Days	Decade average
1893	118	118
1908	123	123.5
1909	124	123.5
1911	129	113.8
1912	104	113.8
1913	112	113.8
1914	121	113.8
1915	111	113.8
1916	115	113.8
1917	93	113.8
1918	125	113.8
1919	114	113.8
1920	114	118.5
1921	140	118.5
1922	113	118.5
1923	87	118.5
1924	113	118.5
1925	142	118.5
1926	127	118.5
1927	113	118.5
1928	117	118.5
1929	119	118.5
1931	132	136.8
1932	126	136.8
1933	142	136.8
1934	137	136.8
1935	103	136.8
1936	151	136.8
1937	139	136.8
1938	154	136.8
1939	147	136.8
1940	113	129.2
1941	157	129.2
1942	133	129.2
1943	136	129.2
1944	129	129.2
1945	115	129.2
1946	101	129.2
1947	139	129.2
1948	133	129.2
1949	136	129.2
1950	122	132
1951	138	132
1952	145	132
1953	151	132
1954	144	132
1955	138	132
1956	128	132
1957	112	132
1958	110	132
1959	132	132
1960	126	117.8
1961	115	117.8
1962	132	117.8
1963	148	117.8
1964	113	117.8
1965	123	117.8
1966	105	117.8
1967	107	117.8
1968	106	117.8
1969	103	117.8
1970	116	110
1971	117	110
1972	128	110
1973	123	110
1974	89	110
1975	107	110
1976	91	110
1977	127	110
1978	110	110
1979	92	110
1980	121	106.1
1981	99	106.1
1982	111	106.1
1983	99	106.1
1984	84	106.1
1985	111	106.1
1986	126	106.1
1987	126	106.1
1988	107	106.1
1989	77	106.1
1990	100	103
1991	109	103
1992	76	103
1993	101	103
1994	86	103
1995	113	103
1996	96	103
1997	92	103
1998	139	103
1999	118	103
2000	118	103.8
2002	108	103.8
2004	88	103.8
2005	116	103.8
2006	116	103.8
2007	116	103.8
2008	91	103.8
2009	77	103.8
2010	124	114.6
2011	109	114.6
2012	112	114.6
2014	97	114.6
2015	112	114.6
2016	130	114.6
2019	118	114.6
2025	132	128
2026	124	128

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

First to last qualifying date each year at Clarksdale
Year	First date	Last date
1893	1893-03-25	1893-10-07
1908	1908-03-16	1908-10-21
1909	1909-04-19	1909-11-17
1911	1911-03-09	1911-10-06
1912	1912-05-08	1912-10-11
1913	1913-03-24	1913-10-10
1914	1914-04-16	1914-11-06
1915	1915-04-17	1915-10-17
1916	1916-05-08	1916-10-16
1917	1917-04-28	1917-10-18
1918	1918-03-13	1918-10-07
1919	1919-04-22	1919-10-26
1920	1920-04-17	1920-10-17
1921	1921-03-21	1921-10-26
1922	1922-04-06	1922-10-05
1923	1923-05-20	1923-10-15
1924	1924-04-16	1924-10-20
1925	1925-04-12	1925-10-06
1926	1926-04-23	1926-10-19
1927	1927-05-05	1927-10-31
1928	1928-05-10	1928-10-15
1929	1929-03-24	1929-10-19
1931	1931-04-15	1931-10-26
1932	1932-04-06	1932-09-26
1933	1933-04-28	1933-10-22
1934	1934-04-03	1934-10-24
1935	1935-03-20	1935-10-22
1936	1936-04-13	1936-10-20
1937	1937-04-15	1937-10-31
1938	1938-04-25	1938-10-17
1939	1939-03-23	1939-10-27
1940	1940-04-01	1940-10-27
1941	1941-04-10	1941-10-23
1942	1942-04-17	1942-10-18
1943	1943-04-10	1943-10-21
1944	1944-04-15	1944-10-30
1945	1945-04-03	1945-10-01
1946	1946-03-31	1946-10-30
1947	1947-05-04	1947-10-24
1948	1948-04-07	1948-10-17
1949	1949-04-24	1949-10-11
1950	1950-04-27	1950-10-31
1951	1951-04-28	1951-10-21
1952	1952-04-28	1952-10-13
1953	1953-04-08	1953-10-23
1954	1954-04-04	1954-10-11
1955	1955-03-12	1955-11-14
1956	1956-04-28	1956-10-11
1957	1957-04-18	1957-09-21
1958	1958-04-23	1958-09-27
1959	1959-04-30	1959-10-10
1960	1960-04-07	1960-10-05
1961	1961-04-25	1961-11-01
1962	1962-04-21	1962-10-16
1963	1963-03-30	1963-10-26
1964	1964-05-09	1964-09-27
1965	1965-04-10	1965-09-23
1966	1966-05-08	1966-10-10
1967	1967-04-01	1967-10-16
1968	1968-05-15	1968-10-16
1969	1969-05-16	1969-10-13
1970	1970-04-29	1970-10-03
1971	1971-04-20	1971-11-03
1972	1972-04-13	1972-10-19
1973	1973-05-10	1973-10-13
1974	1974-04-01	1974-09-21
1975	1975-04-25	1975-10-16
1976	1976-04-24	1976-10-05
1977	1977-04-14	1977-10-02
1978	1978-04-03	1978-10-13
1979	1979-05-10	1979-10-22
1980	1980-05-06	1980-10-11
1981	1981-04-27	1981-10-06
1982	1982-05-06	1982-10-10
1983	1983-05-14	1983-10-03
1984	1984-05-19	1984-11-01
1985	1985-04-19	1985-10-14
1986	1986-04-30	1986-10-05
1987	1987-04-20	1987-09-29
1988	1988-05-08	1988-09-25
1989	1989-04-23	1989-10-13
1990	1990-05-26	1990-10-04
1991	1991-05-13	1991-10-04
1992	1992-04-15	1992-10-16
1993	1993-05-08	1993-09-26
1994	1994-04-21	1994-10-03
1995	1995-04-09	1995-10-11
1996	1996-04-20	1996-10-27
1997	1997-05-18	1997-10-12
1998	1998-05-12	1998-10-17
1999	1999-04-22	1999-10-15
2000	2000-04-19	2000-10-05
2002	2002-04-25	2002-10-07
2004	2004-03-21	2004-10-09
2005	2005-05-08	2005-10-20
2006	2006-04-18	2006-10-19
2007	2007-04-04	2007-10-19
2008	2008-05-20	2008-10-08
2009	2009-04-24	2009-10-09
2010	2010-05-06	2010-10-11
2011	2011-04-10	2011-10-18
2012	2012-05-01	2012-09-29
2014	2014-05-05	2014-10-28
2015	2015-04-26	2015-10-16
2016	2016-05-11	2016-11-02
2019	2019-05-01	2019-10-11
2025	2025-04-03	2025-10-19
2026	2026-03-07	2026-10-13

Every Fixed Threshold

Fixed thresholds at Clarksdale
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	108	157	1941	124
35 C (95 F): Days	106	92	1954	55
40 C (104 F): Days	18	11	1943	4
90 F (32.2 C): Days	108	127	1941	94
100 F (37.8 C): Days	66	45	1954	17
0 C (32 F): Ice days (max	94	21	1978	4
0 C (32 F): Frost days (min	107	78	1978	30
-10 C (14 F): Days with min	61	12	1963	3
-20 C (-4 F): Days with min	1	2	1918	2
20 C (68 F): Tropical nights (min	107	124	1998	108
25 C (77 F): Days with min	80	19	1934	18
10 mm (0.39 in): Days with 10 mm or more rain	104	60	1974	9
25 mm (0.98 in): Days with 25 mm or more rain	104	30	1973	7
50 mm (1.97 in): Days with 50 mm or more rain	97	10	2002	5
100 mm (3.94 in): Days with 100 mm or more rain	27	3	1980	1
10 cm (3.9 in): Days with 10 cm or more snowfall	14	2	1935	1
25 cm (9.8 in): Days with 25 cm or more snowfall	2	1	1963	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

Data for Clarksdale 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Clarksdale Threshold Days by Year (USC00221707)

Key Facts for Clarksdale Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related