Ruston la Tech Threshold Days by Year (USC00168067)

17 fixed thresholds counted per year at Ruston la Tech (USC00168067): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ruston la Tech Thresholds

Ruston la Tech: days with 10 mm (0.39 in) or more of precipitation in 107 years, most in 1974 with 66.
Ruston la Tech: days with 25 mm (0.98 in) or more of precipitation in 107 years, most in 1961 with 30.
Ruston la Tech: days with 50 mm (1.97 in) or more of precipitation in 104 years, most in 1968 with 12.
Ruston la Tech: days with a maximum temperature at or above 30 C (86 F) in 102 years, most in 1938 with 158.
17 fixed thresholds have at least one qualifying day at Ruston la Tech.

Days at or above 30 C (86 F)

102 years with a qualifying day

Days per year at Ruston la Tech with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 158 in 1938.

Days at or above 30 C (86 F) per year at Ruston la Tech
Year	Days	Decade average
1897	133	144
1899	155	144
1900	127	123.1
1903	120	123.1
1904	143	123.1
1905	133	123.1
1907	122	123.1
1908	94	123.1
1909	123	123.1
1910	145	119.4
1913	127	119.4
1914	86	119.4
1916	119	119.4
1917	120	119.4
1920	126	141.4
1924	144	141.4
1925	156	141.4
1926	138	141.4
1927	157	141.4
1928	130	141.4
1929	139	141.4
1930	131	139.5
1931	139	139.5
1932	135	139.5
1934	154	139.5
1935	137	139.5
1936	126	139.5
1937	136	139.5
1938	158	139.5
1942	111	132.1
1943	130	132.1
1944	146	132.1
1945	135	132.1
1946	106	132.1
1947	140	132.1
1948	147	132.1
1949	142	132.1
1950	121	125.3
1951	123	125.3
1952	117	125.3
1953	125	125.3
1954	130	125.3
1955	146	125.3
1956	139	125.3
1957	110	125.3
1958	113	125.3
1959	129	125.3
1960	125	119.4
1961	100	119.4
1962	144	119.4
1963	140	119.4
1964	113	119.4
1965	126	119.4
1966	113	119.4
1967	110	119.4
1968	98	119.4
1969	125	119.4
1970	125	116.1
1971	101	116.1
1972	129	116.1
1973	115	116.1
1974	97	116.1
1975	113	116.1
1976	97	116.1
1977	137	116.1
1978	131	116.1
1979	116	116.1
1980	131	122.5
1981	118	122.5
1982	136	122.5
1983	113	122.5
1984	116	122.5
1985	117	122.5
1986	129	122.5
1987	127	122.5
1988	124	122.5
1989	114	122.5
1990	128	125
1991	122	125
1992	111	125
1993	125	125
1994	128	125
1995	132	125
1996	112	125
1997	126	125
1998	129	125
1999	137	125
2000	126	110.3
2001	98	110.3
2002	124	110.3
2003	112	110.3
2004	90	110.3
2005	124	110.3
2006	122	110.3
2008	98	110.3
2009	99	110.3
2010	145	130.2
2011	131	130.2
2012	127	130.2
2016	115	130.2
2017	123	130.2
2019	140	130.2

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

First to last qualifying date each year at Ruston la Tech
Year	First date	Last date
1897	1897-05-20	1897-10-24
1899	1899-04-26	1899-10-25
1900	1900-03-12	1900-10-23
1903	1903-04-02	1903-10-22
1904	1904-03-22	1904-10-18
1905	1905-04-07	1905-10-16
1907	1907-03-19	1907-12-28
1908	1908-03-16	1908-11-10
1909	1909-05-08	1909-11-22
1910	1910-03-03	1910-11-25
1913	1913-04-17	1913-10-10
1914	1914-04-16	1914-10-07
1916	1916-03-13	1916-10-31
1917	1917-02-26	1917-10-28
1920	1920-04-18	1920-10-21
1924	1924-04-05	1924-11-14
1925	1925-03-25	1925-10-22
1926	1926-04-23	1926-10-19
1927	1927-02-16	1927-11-23
1928	1928-03-25	1928-10-15
1929	1929-03-23	1929-10-18
1930	1930-04-03	1930-10-16
1931	1931-04-14	1931-11-12
1932	1932-02-28	1932-10-25
1934	1934-04-03	1934-10-31
1935	1935-03-20	1935-11-10
1936	1936-04-01	1936-11-02
1937	1937-04-16	1937-11-01
1938	1938-03-25	1938-10-22
1942	1942-04-26	1942-10-18
1943	1943-04-29	1943-10-22
1944	1944-04-15	1944-10-31
1945	1945-03-15	1945-10-20
1946	1946-03-29	1946-10-09
1947	1947-04-06	1947-10-25
1948	1948-04-06	1948-10-30
1949	1949-04-08	1949-10-21
1950	1950-05-04	1950-10-16
1951	1951-05-01	1951-10-31
1952	1952-05-01	1952-10-28
1953	1953-03-19	1953-10-23
1954	1954-04-08	1954-10-15
1955	1955-03-12	1955-11-14
1956	1956-03-07	1956-10-20
1957	1957-04-19	1957-09-22
1958	1958-04-05	1958-10-10
1959	1959-04-21	1959-10-13
1960	1960-05-18	1960-10-05
1961	1961-05-07	1961-10-01
1962	1962-04-21	1962-10-21
1963	1963-03-14	1963-10-26
1964	1964-04-24	1964-09-27
1965	1965-04-09	1965-11-27
1966	1966-04-01	1966-10-10
1967	1967-03-12	1967-10-15
1968	1968-04-20	1968-10-15
1969	1969-05-21	1969-10-13
1970	1970-04-21	1970-10-06
1971	1971-04-28	1971-11-03
1972	1972-04-12	1972-10-19
1973	1973-05-11	1973-10-11
1974	1974-03-30	1974-09-29
1975	1975-04-25	1975-10-14
1976	1976-05-23	1976-10-05
1977	1977-02-26	1977-10-02
1978	1978-04-07	1978-10-22
1979	1979-04-17	1979-10-22
1980	1980-04-22	1980-10-10
1981	1981-04-18	1981-10-06
1982	1982-03-18	1982-10-10
1983	1983-05-07	1983-10-20
1984	1984-05-06	1984-10-31
1985	1985-05-13	1985-10-22
1986	1986-04-07	1986-10-05
1987	1987-04-18	1987-10-03
1988	1988-04-05	1988-09-30
1989	1989-03-15	1989-10-16
1990	1990-04-22	1990-10-16
1991	1991-04-26	1991-10-24
1992	1992-04-15	1992-10-27
1993	1993-05-07	1993-10-20
1994	1994-04-11	1994-10-08
1995	1995-03-23	1995-10-28
1996	1996-04-20	1996-10-18
1997	1997-03-29	1997-10-25
1998	1998-05-09	1998-10-03
1999	1999-04-10	1999-10-23
2000	2000-03-10	2000-10-30
2001	2001-04-06	2001-09-23
2002	2002-04-18	2002-10-10
2003	2003-04-19	2003-10-25
2004	2004-04-24	2004-10-28
2005	2005-05-11	2005-09-29
2006	2006-03-12	2006-10-19
2008	2008-04-24	2008-09-12
2009	2009-04-23	2009-10-09
2010	2010-05-02	2010-10-28
2011	2011-03-27	2011-10-17
2012	2012-02-24	2012-09-30
2016	2016-03-15	2016-11-03
2017	2017-03-20	2017-11-05
2019	2019-04-23	2019-10-21

Every Fixed Threshold

Fixed thresholds at Ruston la Tech
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	102	158	1938	140
35 C (95 F): Days	102	99	1925	30
40 C (104 F): Days	27	17	1924	5
90 F (32.2 C): Days	102	137	1925	99
100 F (37.8 C): Days	70	45	1924	5
0 C (32 F): Ice days (max	52	10	1989	4
0 C (32 F): Frost days (min	100	70	1960	47
-10 C (14 F): Days with min	42	7	1962	3
-20 C (-4 F): Days with min	1	1	1962	1
20 C (68 F): Tropical nights (min	100	123	1998	119
25 C (77 F): Days with min	52	28	1897	8
10 mm (0.39 in): Days with 10 mm or more rain	107	66	1974	52
25 mm (0.98 in): Days with 25 mm or more rain	107	30	1961	22
50 mm (1.97 in): Days with 50 mm or more rain	104	12	1968	9
100 mm (3.94 in): Days with 100 mm or more rain	39	3	1955	2
200 mm (7.87 in): Days with 200 mm or more rain	5	2	2016	2
10 cm (3.9 in): Days with 10 cm or more snowfall	9	1	1899	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1897.

Download the Data

Data for Ruston la Tech 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).

Ruston la Tech Threshold Days by Year (USC00168067)

Key Facts for Ruston la Tech Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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