Salem AP (McNary Field) Threshold Days by Year (USW00024232)

19 fixed thresholds counted per year at Salem AP (McNary Field) (USW00024232): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Salem AP (McNary Field) Thresholds

Salem AP (McNary Field): nights with a minimum temperature at or below 0 C (32 F) in 132 years, most in 1985 with 117.
Salem AP (McNary Field): days with 10 mm (0.39 in) or more of precipitation in 132 years, most in 1996 with 61.
Salem AP (McNary Field): days with 25 mm (0.98 in) or more of precipitation in 132 years, most in 1937 with 16.
Salem AP (McNary Field): days with a maximum temperature at or above 30 C (86 F) in 130 years, most in 2021 with 63.
19 fixed thresholds have at least one qualifying day at Salem AP (McNary Field).

Days at or above 30 C (86 F)

130 years with a qualifying day

Days per year at Salem AP (McNary Field) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 63 in 2021.

Days at or above 30 C (86 F) per year at Salem AP (McNary Field)
Year	Days	Decade average
1893	12	20
1894	25	20
1895	16	20
1896	29	20
1898	25	20
1899	13	20
1903	7	19.1
1904	32	19.1
1905	19	19.1
1906	29	19.1
1907	16	19.1
1908	22	19.1
1909	9	19.1
1910	10	18.5
1911	20	18.5
1912	14	18.5
1913	17	18.5
1914	17	18.5
1915	21	18.5
1916	12	18.5
1917	36	18.5
1918	22	18.5
1919	16	18.5
1920	39	35.7
1921	21	35.7
1922	46	35.7
1923	37	35.7
1924	30	35.7
1925	31	35.7
1926	40	35.7
1927	39	35.7
1928	32	35.7
1929	42	35.7
1930	20	30.7
1931	42	30.7
1932	38	30.7
1933	26	30.7
1934	26	30.7
1935	40	30.7
1936	28	30.7
1937	20	30.7
1938	36	30.7
1939	31	30.7
1940	28	28.7
1941	33	28.7
1942	32	28.7
1943	28	28.7
1944	33	28.7
1945	37	28.7
1946	28	28.7
1947	21	28.7
1948	19	28.7
1949	28	28.7
1950	42	29
1951	33	29
1952	41	29
1953	23	29
1954	3	29
1955	18	29
1956	29	29
1957	20	29
1958	52	29
1959	29	29
1960	29	29.6
1961	43	29.6
1962	26	29.6
1963	21	29.6
1964	17	29.6
1965	29	29.6
1966	30	29.6
1967	54	29.6
1968	21	29.6
1969	26	29.6
1970	44	31.4
1971	29	31.4
1972	35	31.4
1973	29	31.4
1974	41	31.4
1975	31	31.4
1976	18	31.4
1977	27	31.4
1978	34	31.4
1979	26	31.4
1980	22	30.5
1981	30	30.5
1982	34	30.5
1983	13	30.5
1984	20	30.5
1985	36	30.5
1986	38	30.5
1987	43	30.5
1988	41	30.5
1989	28	30.5
1990	37	32.8
1991	38	32.8
1992	44	32.8
1993	25	32.8
1994	39	32.8
1995	28	32.8
1996	27	32.8
1997	23	32.8
1998	34	32.8
1999	33	32.8
2000	22	32.6
2001	21	32.6
2002	32	32.6
2003	41	32.6
2004	34	32.6
2005	35	32.6
2006	40	32.6
2007	30	32.6
2008	35	32.6
2009	36	32.6
2010	25	38.6
2011	27	38.6
2012	27	38.6
2013	36	38.6
2014	54	38.6
2015	51	38.6
2016	39	38.6
2017	56	38.6
2018	46	38.6
2019	25	38.6
2020	31	46
2021	63	46
2022	47	46
2023	54	46
2024	49	46
2025	46	46
2026	32	46

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

First to last qualifying date each year at Salem AP (McNary Field)
Year	First date	Last date
1893	1893-06-04	1893-09-01
1894	1894-05-23	1894-09-10
1895	1895-05-15	1895-08-28
1896	1896-06-25	1896-09-07
1898	1898-06-06	1898-09-08
1899	1899-07-01	1899-09-15
1903	1903-06-06	1903-08-17
1904	1904-04-11	1904-09-07
1905	1905-07-07	1905-09-01
1906	1906-05-08	1906-08-30
1907	1907-05-30	1907-09-10
1908	1908-06-09	1908-09-04
1909	1909-06-10	1909-09-06
1910	1910-06-10	1910-09-02
1911	1911-06-10	1911-08-30
1912	1912-05-12	1912-08-22
1913	1913-06-01	1913-08-27
1914	1914-05-21	1914-08-14
1915	1915-06-29	1915-09-03
1916	1916-06-13	1916-08-31
1917	1917-06-13	1917-08-30
1918	1918-06-05	1918-09-28
1919	1919-07-09	1919-09-25
1920	1920-06-03	1920-09-04
1921	1921-06-05	1921-08-30
1922	1922-05-15	1922-09-15
1923	1923-05-08	1923-10-01
1924	1924-05-11	1924-09-12
1925	1925-05-05	1925-09-23
1926	1926-04-13	1926-09-11
1927	1927-05-14	1927-09-18
1928	1928-05-14	1928-09-22
1929	1929-06-23	1929-09-17
1930	1930-06-16	1930-09-21
1931	1931-05-11	1931-09-06
1932	1932-06-09	1932-10-05
1933	1933-06-12	1933-08-26
1934	1934-05-13	1934-10-10
1935	1935-06-05	1935-09-29
1936	1936-05-12	1936-10-10
1937	1937-06-01	1937-09-14
1938	1938-05-22	1938-09-17
1939	1939-05-12	1939-09-22
1940	1940-05-22	1940-09-23
1941	1941-05-22	1941-08-19
1942	1942-06-29	1942-09-24
1943	1943-05-24	1943-09-24
1944	1944-06-09	1944-09-11
1945	1945-06-17	1945-09-12
1946	1946-05-02	1946-09-09
1947	1947-04-26	1947-09-24
1948	1948-06-02	1948-09-12
1949	1949-05-11	1949-09-27
1950	1950-05-25	1950-09-21
1951	1951-06-14	1951-09-20
1952	1952-05-16	1952-10-06
1953	1953-05-05	1953-09-20
1954	1954-05-17	1954-08-01
1955	1955-06-07	1955-09-06
1956	1956-05-15	1956-09-06
1957	1957-04-29	1957-09-23
1958	1958-05-15	1958-10-02
1959	1959-05-31	1959-09-10
1960	1960-06-23	1960-09-29
1961	1961-05-19	1961-09-13
1962	1962-06-23	1962-09-17
1963	1963-05-19	1963-09-27
1964	1964-07-06	1964-08-24
1965	1965-06-29	1965-09-24
1966	1966-05-25	1966-09-30
1967	1967-06-15	1967-09-27
1968	1968-06-25	1968-09-05
1969	1969-05-07	1969-09-11
1970	1970-05-25	1970-10-02
1971	1971-05-11	1971-08-28
1972	1972-05-27	1972-09-14
1973	1973-05-13	1973-09-10
1974	1974-06-10	1974-09-25
1975	1975-06-01	1975-09-30
1976	1976-06-18	1976-10-07
1977	1977-06-30	1977-09-12
1978	1978-06-01	1978-08-29
1979	1979-06-01	1979-10-03
1980	1980-07-07	1980-10-05
1981	1981-07-02	1981-09-16
1982	1982-05-24	1982-09-06
1983	1983-05-23	1983-08-17
1984	1984-07-04	1984-09-18
1985	1985-06-17	1985-09-25
1986	1986-05-30	1986-09-06
1987	1987-05-06	1987-10-06
1988	1988-05-21	1988-10-01
1989	1989-06-02	1989-09-28
1990	1990-05-04	1990-09-22
1991	1991-07-02	1991-10-11
1992	1992-05-03	1992-09-22
1993	1993-05-17	1993-09-29
1994	1994-05-06	1994-09-23
1995	1995-05-28	1995-09-22
1996	1996-06-02	1996-08-29
1997	1997-05-11	1997-09-24
1998	1998-07-15	1998-09-15
1999	1999-05-23	1999-09-22
2000	2000-06-17	2000-09-13
2001	2001-05-22	2001-10-04
2002	2002-06-12	2002-09-23
2003	2003-06-04	2003-09-27
2004	2004-06-16	2004-08-31
2005	2005-05-25	2005-09-08
2006	2006-05-15	2006-09-24
2007	2007-05-29	2007-09-11
2008	2008-05-15	2008-09-29
2009	2009-05-28	2009-09-23
2010	2010-07-06	2010-09-27
2011	2011-07-05	2011-09-24
2012	2012-05-13	2012-09-18
2013	2013-05-05	2013-09-11
2014	2014-04-30	2014-10-06
2015	2015-05-28	2015-09-12
2016	2016-04-07	2016-09-26
2017	2017-05-22	2017-09-28
2018	2018-05-13	2018-09-28
2019	2019-05-09	2019-09-05
2020	2020-05-28	2020-09-07
2021	2021-05-30	2021-09-24
2022	2022-06-25	2022-10-15
2023	2023-04-28	2023-10-06
2024	2024-05-10	2024-09-24
2025	2025-06-06	2025-09-24
2026	2026-05-03	2026-09-09

Every Fixed Threshold

Fixed thresholds at Salem AP (McNary Field)
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	130	63	2021	32
35 C (95 F): Days	122	18	2024	4
40 C (104 F): Days	29	4	1981	2
45 C (113 F): Days	1	2	2021	2
90 F (32.2 C): Days	129	41	2021	16
100 F (37.8 C): Days	73	8	2024	1
110 F (43.3 C): Days	1	2	2021	2
0 C (32 F): Ice days (max	81	15	1930	4
0 C (32 F): Frost days (min	132	117	1985	26
-10 C (14 F): Days with min	43	12	1950	2
-20 C (-4 F): Days with min	5	3	1972	3
20 C (68 F): Tropical nights (min	12	5	1926	1
10 mm (0.39 in): Days with 10 mm or more rain	132	61	1996	15
25 mm (0.98 in): Days with 25 mm or more rain	132	16	1937	2
50 mm (1.97 in): Days with 50 mm or more rain	61	5	1937	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1933	1
10 cm (3.9 in): Days with 10 cm or more snowfall	25	3	1943	2
25 cm (9.8 in): Days with 25 cm or more snowfall	4	1	1930	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1937	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.

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Data for Salem AP (McNary Field) 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).

Salem AP (McNary Field) Threshold Days by Year (USW00024232)

Key Facts for Salem AP (McNary Field) Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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