Shoals 8 S Threshold Days by Year (USC00128036)

20 fixed thresholds counted per year at Shoals 8 S (USC00128036): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Shoals 8 S Thresholds

Shoals 8 S: nights with a minimum temperature at or below 0 C (32 F) in 111 years, most in 1976 with 157.
Shoals 8 S: nights with a minimum temperature at or above 20 C (68 F) in 111 years, most in 2018 with 66.
Shoals 8 S: nights with a minimum temperature at or below -10 C (14 F) in 110 years, most in 1963 with 50.
Shoals 8 S: days with a maximum temperature at or above 30 C (86 F) in 107 years, most in 1938 with 140.
20 fixed thresholds have at least one qualifying day at Shoals 8 S.

Days at or above 30 C (86 F)

107 years with a qualifying day

Days per year at Shoals 8 S with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 140 in 1938.

Days at or above 30 C (86 F) per year at Shoals 8 S
Year	Days	Decade average
1913	89	67.2
1914	92	67.2
1915	31	67.2
1917	42	67.2
1918	60	67.2
1919	89	67.2
1920	47	62.5
1922	75	62.5
1923	46	62.5
1924	84	62.5
1925	90	62.5
1926	70	62.5
1927	35	62.5
1929	53	62.5
1930	74	110.1
1931	80	110.1
1933	112	110.1
1934	113	110.1
1935	101	110.1
1936	126	110.1
1937	108	110.1
1938	140	110.1
1939	137	110.1
1940	118	78.8
1941	105	78.8
1943	82	78.8
1944	88	78.8
1945	52	78.8
1946	59	78.8
1947	74	78.8
1948	63	78.8
1949	68	78.8
1950	29	71.3
1951	62	71.3
1952	76	71.3
1953	89	71.3
1954	91	71.3
1955	87	71.3
1956	73	71.3
1957	63	71.3
1958	54	71.3
1959	89	71.3
1960	62	72.4
1961	68	72.4
1962	88	72.4
1963	83	72.4
1964	81	72.4
1965	74	72.4
1966	75	72.4
1967	58	72.4
1968	69	72.4
1969	66	72.4
1970	67	63.2
1971	62	63.2
1972	60	63.2
1973	55	63.2
1974	43	63.2
1975	64	63.2
1976	59	63.2
1977	85	63.2
1978	80	63.2
1979	57	63.2
1980	91	68.8
1981	58	68.8
1982	54	68.8
1983	92	68.8
1984	80	68.8
1985	47	68.8
1986	67	68.8
1987	88	68.8
1988	74	68.8
1989	37	68.8
1990	46	49.8
1991	88	49.8
1992	24	49.8
1993	51	49.8
1994	40	49.8
1995	43	49.8
1996	45	49.8
1997	44	49.8
1998	52	49.8
1999	65	49.8
2000	44	56.8
2001	55	56.8
2002	86	56.8
2003	39	56.8
2006	55	56.8
2007	94	56.8
2008	51	56.8
2009	30	56.8
2010	97	76.2
2011	74	76.2
2012	84	76.2
2013	52	76.2
2014	47	76.2
2015	64	76.2
2016	80	76.2
2017	74	76.2
2018	106	76.2
2019	84	76.2
2020	70	82.3
2021	94	82.3
2022	79	82.3
2023	73	82.3
2024	84	82.3
2025	85	82.3
2026	91	82.3

For each year, a bar from the first to the last day at Shoals 8 S meeting 30 C (86 F).

First to last qualifying date each year at Shoals 8 S
Year	First date	Last date
1913	1913-05-02	1913-10-10
1914	1914-04-16	1914-10-09
1915	1915-04-25	1915-10-25
1917	1917-04-18	1917-09-06
1918	1918-05-09	1918-10-05
1919	1919-05-28	1919-10-03
1920	1920-05-23	1920-09-25
1922	1922-05-06	1922-10-05
1923	1923-06-04	1923-09-28
1924	1924-04-16	1924-10-05
1925	1925-04-23	1925-09-26
1926	1926-05-06	1926-10-03
1927	1927-05-21	1927-09-18
1929	1929-03-24	1929-09-28
1930	1930-04-11	1930-10-12
1931	1931-05-16	1931-10-06
1933	1933-05-01	1933-11-02
1934	1934-04-04	1934-10-24
1935	1935-04-24	1935-10-20
1936	1936-04-28	1936-10-19
1937	1937-04-17	1937-11-01
1938	1938-03-21	1938-11-12
1939	1939-03-23	1939-10-24
1940	1940-04-01	1940-10-28
1941	1941-04-11	1941-10-06
1943	1943-05-05	1943-10-01
1944	1944-05-12	1944-09-20
1945	1945-06-01	1945-09-23
1946	1946-06-08	1946-10-07
1947	1947-05-15	1947-10-22
1948	1948-06-03	1948-09-21
1949	1949-05-04	1949-08-27
1950	1950-05-24	1950-09-20
1951	1951-05-01	1951-10-06
1952	1952-05-03	1952-10-02
1953	1953-05-25	1953-10-23
1954	1954-06-01	1954-10-06
1955	1955-05-04	1955-09-30
1956	1956-05-13	1956-09-23
1957	1957-05-02	1957-09-16
1958	1958-05-16	1958-09-27
1959	1959-05-03	1959-10-06
1960	1960-04-17	1960-09-24
1961	1961-06-02	1961-10-13
1962	1962-04-27	1962-10-17
1963	1963-05-09	1963-10-28
1964	1964-05-06	1964-09-21
1965	1965-04-23	1965-09-22
1966	1966-05-09	1966-09-13
1967	1967-04-10	1967-10-05
1968	1968-05-02	1968-10-16
1969	1969-05-06	1969-09-23
1970	1970-04-30	1970-09-24
1971	1971-05-18	1971-10-04
1972	1972-05-22	1972-09-21
1973	1973-06-04	1973-09-27
1974	1974-05-21	1974-08-27
1975	1975-05-20	1975-10-15
1976	1976-04-21	1976-09-20
1977	1977-04-12	1977-09-19
1978	1978-04-01	1978-09-22
1979	1979-05-09	1979-09-13
1980	1980-04-23	1980-10-09
1981	1981-04-28	1981-10-06
1982	1982-05-06	1982-10-07
1983	1983-05-12	1983-10-04
1984	1984-04-27	1984-09-23
1985	1985-04-22	1985-09-23
1986	1986-04-26	1986-10-01
1987	1987-04-22	1987-09-28
1988	1988-04-06	1988-09-23
1989	1989-04-26	1989-10-14
1990	1990-04-25	1990-09-08
1991	1991-05-16	1991-09-17
1992	1992-05-17	1992-09-16
1993	1993-05-09	1993-09-15
1994	1994-05-24	1994-09-21
1995	1995-06-07	1995-09-15
1996	1996-05-10	1996-09-07
1997	1997-06-20	1997-10-05
1998	1998-05-14	1998-09-28
1999	1999-05-12	1999-09-29
2000	2000-05-25	2000-09-04
2001	2001-04-10	2001-09-08
2002	2002-04-19	2002-10-03
2003	2003-06-24	2003-09-11
2006	2006-04-15	2006-10-05
2007	2007-05-01	2007-10-09
2008	2008-06-01	2008-09-14
2009	2009-05-23	2009-08-28
2010	2010-05-24	2010-10-12
2011	2011-05-12	2011-09-14
2012	2012-05-03	2012-09-08
2013	2013-05-16	2013-09-12
2014	2014-05-06	2014-10-03
2015	2015-05-07	2015-09-25
2016	2016-05-28	2016-10-07
2017	2017-05-10	2017-09-28
2018	2018-05-11	2018-10-10
2019	2019-05-09	2019-10-04
2020	2020-05-24	2020-10-08
2021	2021-05-21	2021-10-15
2022	2022-04-24	2022-09-22
2023	2023-04-21	2023-10-05
2024	2024-04-16	2024-10-07
2025	2025-05-15	2025-10-03
2026	2026-03-23	2026-10-14

Every Fixed Threshold

Fixed thresholds at Shoals 8 S
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	107	140	1938	91
35 C (95 F): Days	91	66	1936	21
40 C (104 F): Days	11	22	1936	7
45 C (113 F): Days	2	2	1936	2
90 F (32.2 C): Days	107	105	1936	51
100 F (37.8 C): Days	42	35	1936	3
110 F (43.3 C): Days	2	5	1936	5
0 C (32 F): Ice days (max	107	43	2010	15
0 C (32 F): Frost days (min	111	157	1976	53
-10 C (14 F): Days with min	110	50	1963	15
-20 C (-4 F): Days with min	63	22	1977	4
-30 C (-22 F): Days with min	2	2	1963	2
20 C (68 F): Tropical nights (min	111	66	2018	66
25 C (77 F): Days with min	16	3	1913	2
10 mm (0.39 in): Days with 10 mm or more rain	105	57	2006	27
25 mm (0.98 in): Days with 25 mm or more rain	105	27	2019	13
50 mm (1.97 in): Days with 50 mm or more rain	86	6	2006	6
100 mm (3.94 in): Days with 100 mm or more rain	12	2	1990	1
10 cm (3.9 in): Days with 10 cm or more snowfall	44	3	1960	1
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1996	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 Shoals 8 S 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).

Shoals 8 S Threshold Days by Year (USC00128036)

Key Facts for Shoals 8 S Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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