Longview Threshold Days by Year (USC00454769)

16 fixed thresholds counted per year at Longview (USC00454769): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Longview Thresholds

Longview: days with 10 mm (0.39 in) or more of precipitation in 96 years, most in 2006 with 61.
Longview: days with 25 mm (0.98 in) or more of precipitation in 96 years, most in 1933 with 14.
Longview: days with a maximum temperature at or above 30 C (86 F) in 95 years, most in 2023 with 37.
Longview: days with a maximum temperature at or above 90 F (32.2 C) in 94 years, most in 2003 with 18.
16 fixed thresholds have at least one qualifying day at Longview.

Days at or above 30 C (86 F)

95 years with a qualifying day

Days per year at Longview with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 37 in 2023.

Days at or above 30 C (86 F) per year at Longview
Year	Days	Decade average
1926	14	15.8
1927	17	15.8
1928	11	15.8
1929	21	15.8
1930	10	11.6
1931	8	11.6
1932	9	11.6
1933	12	11.6
1934	10	11.6
1935	15	11.6
1936	6	11.6
1937	10	11.6
1938	19	11.6
1939	17	11.6
1940	12	13.9
1941	13	13.9
1942	12	13.9
1943	14	13.9
1944	13	13.9
1945	24	13.9
1946	14	13.9
1947	11	13.9
1948	12	13.9
1949	14	13.9
1950	20	16.2
1951	18	16.2
1952	22	16.2
1953	8	16.2
1955	8	16.2
1956	17	16.2
1957	9	16.2
1958	30	16.2
1959	14	16.2
1960	14	13.1
1961	24	13.1
1962	6	13.1
1963	7	13.1
1964	7	13.1
1965	14	13.1
1966	7	13.1
1967	30	13.1
1968	12	13.1
1969	10	13.1
1970	17	13.5
1971	13	13.5
1972	24	13.5
1973	11	13.5
1974	20	13.5
1975	6	13.5
1976	3	13.5
1977	16	13.5
1978	13	13.5
1979	12	13.5
1980	7	13.9
1981	17	13.9
1982	10	13.9
1983	5	13.9
1984	6	13.9
1985	22	13.9
1986	20	13.9
1987	24	13.9
1988	17	13.9
1989	11	13.9
1990	18	15.8
1991	15	15.8
1992	21	15.8
1993	9	15.8
1994	11	15.8
1995	12	15.8
1996	20	15.8
1998	20	15.8
2000	11	22.1
2002	14	22.1
2003	31	22.1
2004	24	22.1
2005	18	22.1
2006	28	22.1
2007	16	22.1
2008	24	22.1
2009	33	22.1
2010	15	22.6
2011	14	22.6
2012	15	22.6
2015	27	22.6
2016	27	22.6
2017	33	22.6
2018	34	22.6
2019	16	22.6
2020	26	31.4
2021	24	31.4
2022	36	31.4
2023	37	31.4
2024	36	31.4
2025	32	31.4
2026	29	31.4

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

First to last qualifying date each year at Longview
Year	First date	Last date
1926	1926-04-14	1926-09-04
1927	1927-05-14	1927-08-16
1928	1928-05-20	1928-09-22
1929	1929-06-23	1929-09-12
1930	1930-07-02	1930-08-28
1931	1931-05-29	1931-08-28
1932	1932-06-09	1932-09-05
1933	1933-07-14	1933-08-26
1934	1934-05-22	1934-09-03
1935	1935-06-04	1935-09-08
1936	1936-07-19	1936-08-28
1937	1937-06-01	1937-09-14
1938	1938-05-20	1938-09-17
1939	1939-05-13	1939-09-22
1940	1940-06-11	1940-09-22
1941	1941-05-10	1941-08-17
1942	1942-06-29	1942-09-22
1943	1943-06-29	1943-09-24
1944	1944-06-09	1944-09-10
1945	1945-06-17	1945-09-12
1946	1946-05-03	1946-09-10
1947	1947-04-16	1947-09-24
1948	1948-06-06	1948-09-13
1949	1949-05-13	1949-09-28
1950	1950-06-03	1950-09-22
1951	1951-06-26	1951-09-22
1952	1952-05-28	1952-10-06
1953	1953-05-04	1953-09-05
1955	1955-06-09	1955-09-06
1956	1956-05-17	1956-09-07
1957	1957-04-30	1957-09-25
1958	1958-05-16	1958-09-08
1959	1959-05-13	1959-08-26
1960	1960-07-06	1960-09-10
1961	1961-05-20	1961-10-15
1962	1962-07-23	1962-09-05
1963	1963-05-19	1963-09-10
1964	1964-07-12	1964-08-25
1965	1965-07-01	1965-09-01
1966	1966-06-16	1966-09-05
1967	1967-05-17	1967-09-28
1968	1968-06-26	1968-09-01
1969	1969-05-23	1969-09-11
1970	1970-05-16	1970-08-31
1971	1971-05-12	1971-08-29
1972	1972-05-28	1972-09-04
1973	1973-05-13	1973-09-11
1974	1974-06-30	1974-09-25
1975	1975-05-14	1975-09-13
1976	1976-06-19	1976-09-21
1977	1977-06-06	1977-08-18
1978	1978-06-02	1978-08-10
1979	1979-05-26	1979-09-15
1980	1980-07-22	1980-10-06
1981	1981-06-30	1981-09-16
1982	1982-06-18	1982-09-03
1983	1983-05-24	1983-08-14
1984	1984-05-29	1984-09-15
1985	1985-05-17	1985-08-26
1986	1986-05-26	1986-09-07
1987	1987-04-27	1987-10-02
1988	1988-05-12	1988-09-14
1989	1989-06-05	1989-09-25
1990	1990-06-22	1990-09-23
1991	1991-07-03	1991-09-26
1992	1992-05-04	1992-08-27
1993	1993-05-25	1993-09-30
1994	1994-07-08	1994-09-23
1995	1995-06-28	1995-09-23
1996	1996-07-08	1996-08-30
1998	1998-05-01	1998-09-16
2000	2000-06-04	2000-09-27
2002	2002-07-10	2002-09-24
2003	2003-05-24	2003-09-28
2004	2004-04-11	2004-08-31
2005	2005-05-27	2005-08-26
2006	2006-05-15	2006-09-28
2007	2007-05-29	2007-09-11
2008	2008-05-16	2008-09-17
2009	2009-05-17	2009-09-23
2010	2010-07-07	2010-09-28
2011	2011-07-24	2011-09-23
2012	2012-08-04	2012-09-14
2015	2015-06-25	2015-09-12
2016	2016-04-07	2016-08-27
2017	2017-05-22	2017-09-29
2018	2018-05-13	2018-09-06
2019	2019-05-09	2019-08-29
2020	2020-05-09	2020-09-10
2021	2021-06-01	2021-09-08
2022	2022-06-25	2022-10-02
2023	2023-04-28	2023-10-08
2024	2024-05-10	2024-09-25
2025	2025-06-07	2025-09-24
2026	2026-05-03	2026-09-10

Every Fixed Threshold

Fixed thresholds at Longview
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	95	37	2023	29
35 C (95 F): Days	73	13	2022	3
40 C (104 F): Days	6	2	1981	2
90 F (32.2 C): Days	94	18	2003	15
100 F (37.8 C): Days	35	4	1981	2
0 C (32 F): Ice days (max	53	16	1930	2
0 C (32 F): Frost days (min	94	112	1985	25
-10 C (14 F): Days with min	40	11	1950	1
-20 C (-4 F): Days with min	1	2	1930	2
20 C (68 F): Tropical nights (min	4	2	1941	1
10 mm (0.39 in): Days with 10 mm or more rain	96	61	2006	16
25 mm (0.98 in): Days with 25 mm or more rain	96	14	1933	3
50 mm (1.97 in): Days with 50 mm or more rain	39	3	1933	1
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1962	1
10 cm (3.9 in): Days with 10 cm or more snowfall	13	4	1950	2
25 cm (9.8 in): Days with 25 cm or more snowfall	2	1	1956	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1926.

Download the Data

Data for Longview 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).

Longview Threshold Days by Year (USC00454769)

Key Facts for Longview Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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