Martinsburg E W Virginia Rgnl Threshold Days by Year (USW00013734)

19 fixed thresholds counted per year at Martinsburg E W Virginia Rgnl (USW00013734): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Martinsburg E W Virginia Rgnl Thresholds

Martinsburg E W Virginia Rgnl: nights with a minimum temperature at or below 0 C (32 F) in 133 years, most in 1904 with 155.
Martinsburg E W Virginia Rgnl: nights with a minimum temperature at or below -10 C (14 F) in 133 years, most in 1904 with 46.
Martinsburg E W Virginia Rgnl: nights with a minimum temperature at or above 20 C (68 F) in 133 years, most in 1892 with 54.
Martinsburg E W Virginia Rgnl: days with a maximum temperature at or above 30 C (86 F) in 132 years, most in 1939 with 94.
19 fixed thresholds have at least one qualifying day at Martinsburg E W Virginia Rgnl.

Days at or above 30 C (86 F)

132 years with a qualifying day

Days per year at Martinsburg E W Virginia Rgnl with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 94 in 1939.

Days at or above 30 C (86 F) per year at Martinsburg E W Virginia Rgnl
Year	Days	Decade average
1892	58	54.4
1893	51	54.4
1894	57	54.4
1895	61	54.4
1896	54	54.4
1897	41	54.4
1898	58	54.4
1899	55	54.4
1900	75	56.7
1901	54	56.7
1902	64	56.7
1903	53	56.7
1904	54	56.7
1905	48	56.7
1906	62	56.7
1907	44	56.7
1908	60	56.7
1909	53	56.7
1910	72	66.5
1911	87	66.5
1912	62	66.5
1913	69	66.5
1914	73	66.5
1915	64	66.5
1916	60	66.5
1917	61	66.5
1918	63	66.5
1919	54	66.5
1920	49	63
1921	68	63
1925	92	63
1926	63	63
1927	44	63
1928	50	63
1929	75	63
1930	86	83.4
1931	81	83.4
1932	85	83.4
1933	81	83.4
1934	84	83.4
1935	71	83.4
1936	89	83.4
1937	73	83.4
1938	90	83.4
1939	94	83.4
1940	52	60.5
1941	90	60.5
1942	74	60.5
1943	90	60.5
1944	69	60.5
1945	42	60.5
1946	43	60.5
1947	46	60.5
1948	42	60.5
1949	57	60.5
1950	28	59.9
1951	64	59.9
1952	58	59.9
1953	72	59.9
1954	58	59.9
1955	60	59.9
1956	55	59.9
1957	76	59.9
1958	48	59.9
1959	80	59.9
1960	51	58.9
1961	61	58.9
1962	59	58.9
1963	52	58.9
1964	66	58.9
1965	72	58.9
1966	72	58.9
1967	35	58.9
1968	62	58.9
1969	59	58.9
1970	70	58.5
1971	36	58.5
1972	43	58.5
1973	78	58.5
1974	69	58.5
1975	47	58.5
1976	50	58.5
1977	67	58.5
1978	70	58.5
1979	55	58.5
1980	91	57.9
1981	38	57.9
1982	49	57.9
1983	80	57.9
1984	52	57.9
1985	35	57.9
1986	68	57.9
1987	64	57.9
1988	65	57.9
1989	37	57.9
1990	43	60.8
1991	91	60.8
1992	25	60.8
1993	61	60.8
1994	57	60.8
1995	58	60.8
1996	48	60.8
1997	65	60.8
1998	88	60.8
1999	72	60.8
2000	42	48
2001	42	48
2002	61	48
2003	29	48
2004	38	48
2005	72	48
2006	51	48
2007	71	48
2008	39	48
2009	35	48
2010	78	61.4
2011	61	61.4
2012	62	61.4
2013	48	61.4
2014	42	61.4
2015	54	61.4
2016	73	61.4
2017	65	61.4
2018	61	61.4
2019	70	61.4
2020	63	56.7
2021	62	56.7
2022	53	56.7
2023	42	56.7
2024	52	56.7
2025	60	56.7
2026	65	56.7

For each year, a bar from the first to the last day at Martinsburg E W Virginia Rgnl meeting 30 C (86 F).

First to last qualifying date each year at Martinsburg E W Virginia Rgnl
Year	First date	Last date
1892	1892-05-02	1892-08-24
1893	1893-04-09	1893-09-23
1894	1894-05-03	1894-09-17
1895	1895-04-26	1895-09-27
1896	1896-04-14	1896-09-20
1897	1897-04-25	1897-10-17
1898	1898-05-20	1898-09-21
1899	1899-05-01	1899-09-09
1900	1900-05-09	1900-09-28
1901	1901-05-03	1901-09-16
1902	1902-04-23	1902-09-09
1903	1903-04-30	1903-09-17
1904	1904-05-14	1904-10-11
1905	1905-05-05	1905-10-02
1906	1906-04-30	1906-09-21
1907	1907-03-22	1907-09-21
1908	1908-04-24	1908-08-18
1909	1909-04-19	1909-08-26
1910	1910-04-30	1910-10-06
1911	1911-05-01	1911-09-25
1912	1912-05-11	1912-10-10
1913	1913-04-23	1913-09-08
1914	1914-05-11	1914-09-23
1915	1915-04-20	1915-09-17
1916	1916-05-01	1916-10-08
1917	1917-05-18	1917-09-02
1918	1918-05-05	1918-09-05
1919	1919-05-04	1919-10-10
1920	1920-05-28	1920-09-26
1921	1921-03-21	1921-09-17
1925	1925-04-23	1925-09-28
1926	1926-05-02	1926-10-06
1927	1927-04-21	1927-10-03
1928	1928-05-05	1928-10-18
1929	1929-04-07	1929-09-30
1930	1930-04-12	1930-09-29
1931	1931-05-17	1931-10-08
1932	1932-05-08	1932-10-17
1933	1933-04-30	1933-10-02
1934	1934-05-06	1934-09-28
1935	1935-04-28	1935-09-22
1936	1936-04-16	1936-09-24
1937	1937-04-19	1937-09-05
1938	1938-03-23	1938-10-20
1939	1939-03-26	1939-10-11
1940	1940-05-07	1940-09-22
1941	1941-04-15	1941-10-15
1942	1942-04-07	1942-09-20
1943	1943-05-07	1943-09-29
1944	1944-05-04	1944-09-05
1945	1945-03-29	1945-09-29
1946	1946-04-23	1946-09-18
1947	1947-05-19	1947-10-23
1948	1948-03-21	1948-09-19
1949	1949-05-05	1949-10-12
1950	1950-06-07	1950-08-31
1951	1951-05-02	1951-10-05
1952	1952-04-22	1952-09-14
1953	1953-04-25	1953-09-30
1954	1954-05-02	1954-10-13
1955	1955-05-04	1955-09-20
1956	1956-04-28	1956-09-23
1957	1957-04-21	1957-09-22
1958	1958-05-18	1958-09-26
1959	1959-04-08	1959-10-06
1960	1960-04-14	1960-09-09
1961	1961-06-01	1961-09-25
1962	1962-04-26	1962-10-16
1963	1963-04-03	1963-10-07
1964	1964-05-09	1964-09-17
1965	1965-05-02	1965-09-23
1966	1966-06-04	1966-09-04
1967	1967-04-02	1967-09-18
1968	1968-05-03	1968-09-25
1969	1969-04-27	1969-09-17
1970	1970-04-30	1970-09-26
1971	1971-05-18	1971-09-10
1972	1972-06-03	1972-09-26
1973	1973-04-22	1973-09-27
1974	1974-04-28	1974-11-01
1975	1975-05-21	1975-08-30
1976	1976-04-16	1976-09-14
1977	1977-03-30	1977-09-19
1978	1978-05-20	1978-09-21
1979	1979-05-08	1979-10-22
1980	1980-05-04	1980-09-22
1981	1981-04-28	1981-09-14
1982	1982-05-07	1982-09-16
1983	1983-04-28	1983-09-20
1984	1984-05-19	1984-09-25
1985	1985-04-19	1985-09-20
1986	1986-03-30	1986-10-02
1987	1987-05-10	1987-08-27
1988	1988-05-29	1988-09-23
1989	1989-03-28	1989-09-21
1990	1990-03-12	1990-09-06
1991	1991-04-08	1991-10-03
1992	1992-05-02	1992-08-27
1993	1993-05-11	1993-09-15
1994	1994-04-19	1994-09-14
1995	1995-04-19	1995-09-14
1996	1996-04-12	1996-09-10
1997	1997-05-19	1997-10-09
1998	1998-03-27	1998-09-30
1999	1999-04-08	1999-09-09
2000	2000-03-08	2000-10-04
2001	2001-04-09	2001-09-13
2002	2002-04-16	2002-09-13
2003	2003-06-23	2003-08-30
2004	2004-04-18	2004-08-30
2005	2005-05-11	2005-09-23
2006	2006-05-29	2006-08-29
2007	2007-05-15	2007-10-09
2008	2008-06-05	2008-09-14
2009	2009-04-25	2009-09-23
2010	2010-04-06	2010-09-25
2011	2011-05-26	2011-09-14
2012	2012-04-16	2012-09-08
2013	2013-04-10	2013-10-06
2014	2014-05-08	2014-09-21
2015	2015-05-16	2015-09-09
2016	2016-04-18	2016-09-23
2017	2017-04-11	2017-10-10
2018	2018-04-13	2018-10-07
2019	2019-05-02	2019-10-02
2020	2020-05-29	2020-09-10
2021	2021-04-27	2021-09-18
2022	2022-04-13	2022-09-04
2023	2023-06-02	2023-09-09
2024	2024-04-29	2024-08-29
2025	2025-04-19	2025-09-19
2026	2026-03-11	2026-10-14

Every Fixed Threshold

Fixed thresholds at Martinsburg E W Virginia Rgnl
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	132	94	1939	65
35 C (95 F): Days	118	46	1943	7
40 C (104 F): Days	10	6	1930	1
90 F (32.2 C): Days	132	78	1943	22
100 F (37.8 C): Days	52	22	1943	1
110 F (43.3 C): Days	2	2	1925	1
0 C (32 F): Ice days (max	132	42	1904	14
0 C (32 F): Frost days (min	133	155	1904	62
-10 C (14 F): Days with min	133	46	1904	14
-20 C (-4 F): Days with min	33	5	1904	1
20 C (68 F): Tropical nights (min	133	54	1892	37
25 C (77 F): Days with min	17	4	1930	1
10 mm (0.39 in): Days with 10 mm or more rain	127	62	2018	21
25 mm (0.98 in): Days with 25 mm or more rain	127	21	1996	4
50 mm (1.97 in): Days with 50 mm or more rain	94	4	1893	3
100 mm (3.94 in): Days with 100 mm or more rain	7	1	1911	1
10 cm (3.9 in): Days with 10 cm or more snowfall	80	6	1961	3
25 cm (9.8 in): Days with 25 cm or more snowfall	22	3	1961	1
50 cm (19.7 in): Days with 50 cm or more snowfall	3	1	1914	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1892.

Download the Data

Data for Martinsburg E W Virginia Rgnl 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).

Martinsburg E W Virginia Rgnl Threshold Days by Year (USW00013734)

Key Facts for Martinsburg E W Virginia Rgnl Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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