Conway Threshold Days by Year (USC00381997)

17 fixed thresholds counted per year at Conway (USC00381997): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Conway Thresholds

Conway: days with 10 mm (0.39 in) or more of precipitation in 114 years, most in 1947 with 57.
Conway: days with 25 mm (0.98 in) or more of precipitation in 114 years, most in 1992 with 24.
Conway: days with 50 mm (1.97 in) or more of precipitation in 110 years, most in 1945 with 9.
Conway: nights with a minimum temperature at or below 0 C (32 F) in 105 years, most in 1968 with 81.
17 fixed thresholds have at least one qualifying day at Conway.

Days at or above 30 C (86 F)

101 years with a qualifying day

Days per year at Conway with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 143 in 1941.

Days at or above 30 C (86 F) per year at Conway
Year	Days	Decade average
1902	101	98.3
1903	91	98.3
1904	96	98.3
1905	91	98.3
1907	113	98.3
1908	98	98.3
1910	105	102
1911	132	102
1912	127	102
1913	106	102
1914	102	102
1916	33	102
1918	105	102
1919	106	102
1920	91	104.1
1921	104	104.1
1922	94	104.1
1923	87	104.1
1924	92	104.1
1925	135	104.1
1926	126	104.1
1927	109	104.1
1928	108	104.1
1929	95	104.1
1930	118	118
1931	119	118
1932	104	118
1933	126	118
1934	111	118
1935	111	118
1936	118	118
1937	115	118
1938	120	118
1939	138	118
1940	125	119.4
1941	143	119.4
1942	134	119.4
1943	119	119.4
1944	121	119.4
1945	127	119.4
1946	98	119.4
1947	110	119.4
1948	116	119.4
1949	101	119.4
1950	118	112.8
1951	112	112.8
1952	114	112.8
1953	111	112.8
1954	123	112.8
1955	98	112.8
1956	115	112.8
1957	120	112.8
1958	105	112.8
1959	112	112.8
1960	117	100
1961	103	100
1962	123	100
1963	100	100
1964	98	100
1965	112	100
1966	86	100
1967	80	100
1968	101	100
1969	80	100
1970	110	101.1
1971	90	101.1
1972	81	101.1
1973	119	101.1
1974	100	101.1
1975	100	101.1
1976	67	101.1
1977	130	101.1
1978	124	101.1
1979	90	101.1
1980	118	114.1
1981	111	114.1
1982	120	114.1
1983	113	114.1
1984	128	114.1
1985	130	114.1
1986	118	114.1
1987	109	114.1
1988	96	114.1
1989	98	114.1
1990	111	97.4
1991	103	97.4
1992	78	97.4
1994	90	97.4
1995	93	97.4
1996	98	97.4
1997	89	97.4
1998	117	97.4
2000	99	102.3
2001	103	102.3
2002	120	102.3
2003	92	102.3
2004	92	102.3
2009	108	102.3
2011	110	95.7
2012	84	95.7
2013	93	95.7

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

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

Every Fixed Threshold

Fixed thresholds at Conway
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	101	143	1941	93
35 C (95 F): Days	100	47	1954	6
40 C (104 F): Days	8	5	1954	1
90 F (32.2 C): Days	101	107	1939	43
100 F (37.8 C): Days	57	14	1952	5
0 C (32 F): Ice days (max	29	4	1970	1
0 C (32 F): Frost days (min	105	81	1968	39
-10 C (14 F): Days with min	32	5	1970	3
20 C (68 F): Tropical nights (min	105	110	2002	74
25 C (77 F): Days with min	55	8	1998	3
10 mm (0.39 in): Days with 10 mm or more rain	114	57	1947	42
25 mm (0.98 in): Days with 25 mm or more rain	114	24	1992	14
50 mm (1.97 in): Days with 50 mm or more rain	110	9	1945	4
100 mm (3.94 in): Days with 100 mm or more rain	39	3	1996	2
200 mm (7.87 in): Days with 200 mm or more rain	2	2	1964	1
10 cm (3.9 in): Days with 10 cm or more snowfall	8	2	1973	1
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1989	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1902.

Download the Data

Data for Conway 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).

Conway Threshold Days by Year (USC00381997)

Key Facts for Conway Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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