Stornoway Airport Threshold Days by Year (UK000003026)

6 fixed thresholds counted per year at Stornoway Airport (UK000003026): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Stornoway Airport Thresholds

Stornoway Airport: nights with a minimum temperature at or below 0 C (32 F) in 151 years, most in 1892 with 98.
Stornoway Airport: days with 10 mm (0.39 in) or more of precipitation in 96 years, most in 1990 with 54.
Stornoway Airport: days with 25 mm (0.98 in) or more of precipitation in 81 years, most in 1938 with 5.
Stornoway Airport: days with a maximum temperature at or below 0 C (32 F) in 33 years, most in 1881 with 9.
6 fixed thresholds have at least one qualifying day at Stornoway Airport.

Nights at or below 0 C (32 F)

151 years with a qualifying day

Days per year at Stornoway Airport with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 98 in 1892.

Nights at or below 0 C (32 F) per year at Stornoway Airport
Year	Days	Decade average
1874	60	68
1875	64	68
1876	68	68
1877	84	68
1878	67	68
1879	65	68
1881	74	56.1
1882	44	56.1
1883	42	56.1
1884	38	56.1
1885	64	56.1
1886	74	56.1
1887	66	56.1
1888	58	56.1
1889	45	56.1
1890	46	58.8
1891	69	58.8
1892	98	58.8
1893	57	58.8
1894	48	58.8
1895	81	58.8
1896	37	58.8
1897	62	58.8
1898	38	58.8
1899	52	58.8
1900	44	47.3
1901	64	47.3
1902	50	47.3
1903	44	47.3
1904	52	47.3
1905	30	47.3
1906	59	47.3
1907	44	47.3
1908	29	47.3
1909	57	47.3
1910	39	39
1911	26	39
1912	40	39
1913	27	39
1914	27	39
1915	40	39
1916	33	39
1917	67	39
1918	32	39
1919	59	39
1921	25	43.8
1922	47	43.8
1923	49	43.8
1924	42	43.8
1925	59	43.8
1926	40	43.8
1927	46	43.8
1928	31	43.8
1929	55	43.8
1930	49	24.5
1931	36	24.5
1932	23	24.5
1933	17	24.5
1934	16	24.5
1935	18	24.5
1936	32	24.5
1937	29	24.5
1938	11	24.5
1939	14	24.5
1940	29	40.1
1941	36	40.1
1942	31	40.1
1943	20	40.1
1944	43	40.1
1945	45	40.1
1946	40	40.1
1947	66	40.1
1948	51	40.1
1949	40	40.1
1950	48	47
1951	66	47
1952	52	47
1953	33	47
1954	41	47
1955	62	47
1956	46	47
1957	35	47
1958	48	47
1959	39	47
1960	45	51.9
1961	54	51.9
1962	54	51.9
1963	52	51.9
1964	36	51.9
1965	55	51.9
1966	52	51.9
1967	39	51.9
1968	62	51.9
1969	70	51.9
1970	65	45
1971	39	45
1972	46	45
1973	53	45
1974	15	45
1975	33	45
1976	38	45
1977	41	45
1978	51	45
1979	69	45
1980	25	32.9
1981	47	32.9
1982	30	32.9
1983	36	32.9
1984	30	32.9
1985	42	32.9
1986	35	32.9
1987	41	32.9
1988	24	32.9
1989	19	32.9
1990	19	25.8
1991	19	25.8
1992	18	25.8
1993	28	25.8
1994	23	25.8
1995	48	25.8
1996	38	25.8
1997	13	25.8
1998	26	25.8
1999	26	25.8
2000	17	19.9
2001	31	19.9
2002	17	19.9
2003	27	19.9
2004	25	19.9
2005	14	19.9
2006	13	19.9
2007	9	19.9
2008	25	19.9
2009	21	19.9
2010	53	26
2011	24	26
2012	22	26
2013	34	26
2014	6	26
2015	16	26
2016	27	26
2017	17	26
2018	31	26
2019	30	26
2020	18	19.7
2021	32	19.7
2022	12	19.7
2023	24	19.7
2024	19	19.7
2025	18	19.7
2026	15	19.7

For each year, a bar from the first to the last day at Stornoway Airport meeting 0 C (32 F).

First to last qualifying date each year at Stornoway Airport
Year	First date	Last date
1874	1874-01-03	1874-12-31
1875	1875-01-01	1875-12-09
1876	1876-01-06	1876-12-27
1877	1877-01-02	1877-12-31
1878	1878-01-02	1878-12-29
1879	1879-01-01	1879-12-18
1881	1881-01-01	1881-12-24
1882	1882-01-04	1882-12-27
1883	1883-02-02	1883-12-30
1884	1884-01-01	1884-12-18
1885	1885-01-07	1885-12-31
1886	1886-01-05	1886-12-30
1887	1887-01-03	1887-12-31
1888	1888-01-01	1888-12-31
1889	1889-01-01	1889-12-22
1890	1890-01-11	1890-12-30
1891	1891-01-05	1891-12-30
1892	1892-01-03	1892-12-27
1893	1893-01-01	1893-12-21
1894	1894-01-01	1894-12-31
1895	1895-01-01	1895-12-21
1896	1896-01-09	1896-12-27
1897	1897-01-06	1897-12-23
1898	1898-01-03	1898-12-31
1899	1899-01-05	1899-12-29
1900	1900-01-07	1900-12-30
1901	1901-01-10	1901-12-30
1902	1902-01-01	1902-12-12
1903	1903-01-01	1903-12-31
1904	1904-01-01	1904-12-26
1905	1905-01-10	1905-12-28
1906	1906-01-06	1906-12-31
1907	1907-01-01	1907-12-31
1908	1908-01-02	1908-12-29
1909	1909-01-12	1909-12-28
1910	1910-01-11	1910-11-20
1911	1911-01-12	1911-12-10
1912	1912-01-07	1912-12-26
1913	1913-01-25	1913-12-31
1914	1914-01-07	1914-12-30
1915	1915-01-10	1915-12-27
1916	1916-01-27	1916-12-23
1917	1917-01-05	1917-12-31
1918	1918-01-03	1918-12-21
1919	1919-01-01	1919-12-31
1921	1921-01-15	1921-12-24
1922	1922-01-04	1922-12-30
1923	1923-01-07	1923-12-29
1924	1924-01-03	1924-12-29
1925	1925-01-03	1925-12-27
1926	1926-01-01	1926-12-25
1927	1927-01-04	1927-12-30
1928	1928-01-03	1928-12-28
1929	1929-01-06	1929-12-22
1930	1930-01-12	1930-12-11
1931	1931-01-06	1931-12-31
1932	1932-01-01	1932-12-21
1933	1933-01-16	1933-12-14
1934	1934-02-26	1934-11-03
1935	1935-01-12	1935-12-24
1936	1936-01-05	1936-12-07
1937	1937-01-30	1937-12-18
1938	1938-03-26	1938-12-31
1939	1939-01-01	1939-12-31
1940	1940-01-02	1940-12-31
1941	1941-01-01	1941-10-20
1942	1942-01-05	1942-12-31
1943	1943-01-02	1943-12-10
1944	1944-01-07	1944-12-29
1945	1945-01-01	1945-12-31
1946	1946-01-13	1946-12-25
1947	1947-01-13	1947-12-31
1948	1948-01-01	1948-12-31
1949	1949-01-01	1949-12-30
1950	1950-01-18	1950-12-30
1951	1951-01-03	1951-12-26
1952	1952-01-01	1952-12-28
1953	1953-01-02	1953-12-19
1954	1954-01-04	1954-12-25
1955	1955-01-02	1955-12-31
1956	1956-01-08	1956-12-30
1957	1957-01-03	1957-12-31
1958	1958-01-01	1958-12-14
1959	1959-01-02	1959-12-29
1960	1960-01-02	1960-12-25
1961	1961-01-03	1961-12-31
1962	1962-01-01	1962-12-30
1963	1963-01-06	1963-12-22
1964	1964-01-05	1964-12-29
1965	1965-01-02	1965-12-29
1966	1966-01-04	1966-12-26
1967	1967-01-01	1967-12-31
1968	1968-01-04	1968-12-31
1969	1969-01-05	1969-12-27
1970	1970-01-02	1970-12-31
1971	1971-01-01	1971-12-31
1972	1972-01-04	1972-12-29
1973	1973-01-07	1973-12-20
1974	1974-01-16	1974-12-13
1975	1975-01-07	1975-12-13
1976	1976-01-01	1976-12-29
1977	1977-01-01	1977-12-30
1978	1978-01-04	1978-12-31
1979	1979-01-01	1979-12-31
1980	1980-01-01	1980-12-26
1981	1981-01-01	1981-12-29
1982	1982-01-06	1982-12-28
1983	1983-01-07	1983-12-24
1984	1984-01-02	1984-12-30
1985	1985-01-03	1985-12-30
1986	1986-01-04	1986-12-20
1987	1987-01-03	1987-12-16
1988	1988-01-04	1988-11-21
1989	1989-02-16	1989-12-20
1990	1990-01-25	1990-12-30
1991	1991-01-07	1991-12-06
1992	1992-01-10	1992-12-26
1993	1993-01-11	1993-12-25
1994	1994-01-01	1994-12-31
1995	1995-01-01	1995-12-30
1996	1996-01-29	1996-12-29
1997	1997-01-01	1997-05-06
1998	1998-01-06	1998-12-29
1999	1999-01-09	1999-12-19
2000	2000-02-16	2000-12-31
2001	2001-01-09	2001-12-31
2002	2002-01-25	2002-12-31
2003	2003-01-04	2003-12-30
2004	2004-01-02	2004-12-25
2005	2005-01-18	2005-12-18
2006	2006-01-26	2006-04-04
2007	2007-02-06	2007-12-31
2008	2008-01-07	2008-12-29
2009	2009-02-05	2009-12-29
2010	2010-01-03	2010-12-25
2011	2011-01-05	2011-12-19
2012	2012-01-13	2012-12-27
2013	2013-01-12	2013-12-07
2014	2014-01-05	2014-12-28
2015	2015-01-16	2015-12-13
2016	2016-01-08	2016-12-06
2017	2017-01-05	2017-12-29
2018	2018-01-01	2018-12-05
2019	2019-01-02	2019-12-24
2020	2020-02-02	2020-12-30
2021	2021-01-02	2021-12-02
2022	2022-02-11	2022-12-27
2023	2023-01-01	2023-12-30
2024	2024-01-09	2024-11-28
2025	2025-01-02	2025-12-28
2026	2026-01-02	2026-03-26

Every Fixed Threshold

Fixed thresholds at Stornoway Airport
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
0 C (32 F): Ice days (max	33	9	1881	1
0 C (32 F): Frost days (min	151	98	1892	15
-10 C (14 F): Days with min	11	6	1955	1
10 mm (0.39 in): Days with 10 mm or more rain	96	54	1990	23
25 mm (0.98 in): Days with 25 mm or more rain	81	5	1938	3
50 mm (1.97 in): Days with 50 mm or more rain	6	2	1989	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1874.

Download the Data

Data for Stornoway Airport 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Stornoway Airport Threshold Days by Year (UK000003026)

Key Facts for Stornoway Airport Thresholds

Nights at or below 0 C (32 F)

Every Fixed Threshold

Download the Data

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