Callington Threshold Days by Year

3 fixed thresholds counted per year at Callington (ASN00024508): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Callington Thresholds

Callington: days with 10 mm (0.39 in) or more of precipitation in 122 years, most in 1992 with 21.
Callington: days with 25 mm (0.98 in) or more of precipitation in 70 years, most in 1992 with 7.
Callington: days with 50 mm (1.97 in) or more of precipitation in 16 years, most in 1992 with 2.
3 fixed thresholds have at least one qualifying day at Callington.

Days with 10 mm (0.39 in) or more of precipitation

122 years with a qualifying day

Days per year at Callington with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 21 in 1992.

Days with 10 mm (0.39 in) or more of precipitation per year at Callington
Year	Days	Decade average
1884	17	11.3
1886	11	11.3
1888	5	11.3
1889	12	11.3
1890	17	8.6
1891	5	8.6
1893	7	8.6
1895	13	8.6
1896	9	8.6
1897	5	8.6
1898	10	8.6
1899	3	8.6
1900	7	8.9
1901	7	8.9
1902	7	8.9
1904	5	8.9
1905	7	8.9
1906	12	8.9
1907	12	8.9
1908	11	8.9
1909	12	8.9
1910	9	7.2
1911	3	7.2
1912	5	7.2
1913	7	7.2
1914	6	7.2
1915	7	7.2
1916	9	7.2
1917	13	7.2
1918	2	7.2
1919	11	7.2
1920	8	8.9
1921	9	8.9
1922	12	8.9
1923	14	8.9
1924	9	8.9
1925	8	8.9
1926	8	8.9
1927	6	8.9
1928	11	8.9
1929	4	8.9
1930	8	5.3
1931	3	5.3
1933	6	5.3
1934	4	5.3
1936	9	5.3
1938	2	5.3
1940	3	6.5
1942	10	6.5
1943	7	6.5
1944	4	6.5
1945	6	6.5
1947	11	6.5
1948	7	6.5
1949	4	6.5
1950	6	5
1951	6	5
1953	4	5
1954	4	5
1958	7	5
1959	3	5
1961	4	3.7
1962	6	3.7
1964	5	3.7
1965	3	3.7
1966	3	3.7
1967	1	3.7
1969	4	3.7
1970	5	7.2
1971	5	7.2
1972	6	7.2
1973	10	7.2
1974	14	7.2
1975	5	7.2
1976	5	7.2
1977	5	7.2
1979	10	7.2
1980	6	8.6
1981	12	8.6
1984	10	8.6
1985	7	8.6
1986	9	8.6
1987	11	8.6
1988	8	8.6
1989	6	8.6
1990	12	10.4
1991	6	10.4
1992	21	10.4
1993	8	10.4
1994	4	10.4
1995	9	10.4
1996	11	10.4
1997	11	10.4
1998	8	10.4
1999	14	10.4
2000	12	8.2
2001	9	8.2
2002	7	8.2
2003	8	8.2
2004	5	8.2
2005	14	8.2
2006	5	8.2
2007	9	8.2
2008	4	8.2
2009	9	8.2
2010	16	10.2
2011	9	10.2
2012	16	10.2
2013	10	10.2
2014	7	10.2
2015	11	10.2
2016	14	10.2
2017	11	10.2
2018	2	10.2
2019	6	10.2
2020	11	8.6
2021	10	8.6
2022	8	8.6
2023	12	8.6
2024	4	8.6
2025	7	8.6
2026	8	8.6

For each year, a bar from the first to the last day at Callington meeting 10 mm (0.39 in).

First to last qualifying date each year at Callington
Year	First date	Last date
1884	1884-03-28	1884-09-26
1886	1886-01-06	1886-12-08
1888	1888-06-19	1888-12-29
1889	1889-04-02	1889-11-15
1890	1890-01-21	1890-11-13
1891	1891-04-14	1891-12-12
1893	1893-04-12	1893-11-08
1895	1895-01-04	1895-09-18
1896	1896-01-24	1896-09-17
1897	1897-03-01	1897-08-13
1898	1898-02-26	1898-11-25
1899	1899-01-18	1899-09-10
1900	1900-03-15	1900-11-17
1901	1901-01-12	1901-10-12
1902	1902-03-27	1902-12-17
1904	1904-01-22	1904-10-19
1905	1905-01-03	1905-10-28
1906	1906-03-24	1906-11-19
1907	1907-02-06	1907-12-27
1908	1908-03-06	1908-10-16
1909	1909-03-06	1909-11-13
1910	1910-03-05	1910-12-23
1911	1911-02-04	1911-09-02
1912	1912-02-23	1912-11-19
1913	1913-02-14	1913-12-23
1914	1914-02-28	1914-11-25
1915	1915-04-11	1915-09-14
1916	1916-06-28	1916-12-13
1917	1917-02-14	1917-12-12
1918	1918-07-13	1918-07-14
1919	1919-02-16	1919-12-27
1920	1920-06-01	1920-12-27
1921	1921-03-01	1921-11-05
1922	1922-04-25	1922-12-19
1923	1923-05-08	1923-12-18
1924	1924-03-05	1924-11-07
1925	1925-01-13	1925-11-20
1926	1926-04-24	1926-12-17
1927	1927-05-17	1927-11-01
1928	1928-01-27	1928-10-02
1929	1929-09-01	1929-12-28
1930	1930-02-21	1930-10-24
1931	1931-04-30	1931-12-02
1933	1933-01-20	1933-12-01
1934	1934-08-15	1934-11-08
1936	1936-01-07	1936-12-18
1938	1938-06-15	1938-08-24
1940	1940-04-24	1940-12-19
1942	1942-01-20	1942-12-05
1943	1943-01-22	1943-12-17
1944	1944-04-02	1944-11-07
1945	1945-01-10	1945-12-04
1947	1947-02-09	1947-12-23
1948	1948-04-11	1948-12-25
1949	1949-02-20	1949-10-11
1950	1950-02-02	1950-12-20
1951	1951-01-04	1951-10-22
1953	1953-08-16	1953-12-29
1954	1954-01-26	1954-12-24
1958	1958-03-07	1958-10-10
1959	1959-03-31	1959-09-19
1961	1961-04-07	1961-11-17
1962	1962-02-20	1962-12-28
1964	1964-04-08	1964-11-18
1965	1965-06-22	1965-11-25
1966	1966-02-15	1966-07-27
1967	1967-01-15	1967-01-15
1969	1969-02-22	1969-12-01
1970	1970-01-01	1970-12-11
1971	1971-03-26	1971-11-08
1972	1972-01-10	1972-12-26
1973	1973-01-30	1973-11-28
1974	1974-01-10	1974-10-16
1975	1975-03-20	1975-10-24
1976	1976-02-01	1976-12-23
1977	1977-03-26	1977-11-29
1979	1979-01-17	1979-11-15
1980	1980-04-18	1980-11-05
1981	1981-01-27	1981-11-16
1984	1984-04-06	1984-11-10
1985	1985-03-16	1985-09-13
1986	1986-05-16	1986-12-07
1987	1987-01-25	1987-12-02
1988	1988-01-24	1988-12-26
1989	1989-05-07	1989-11-28
1990	1990-01-10	1990-12-10
1991	1991-04-14	1991-09-16
1992	1992-02-11	1992-12-25
1993	1993-01-21	1993-12-14
1994	1994-05-11	1994-11-02
1995	1995-01-27	1995-10-23
1996	1996-01-01	1996-12-06
1997	1997-01-22	1997-12-18
1998	1998-04-12	1998-11-11
1999	1999-01-08	1999-12-03
2000	2000-02-20	2000-10-19
2001	2001-02-08	2001-11-23
2002	2002-01-21	2002-11-26
2003	2003-02-20	2003-12-20
2004	2004-06-19	2004-12-12
2005	2005-02-02	2005-12-02
2006	2006-01-02	2006-12-22
2007	2007-03-24	2007-12-22
2008	2008-07-07	2008-12-13
2009	2009-04-27	2009-11-22
2010	2010-03-08	2010-12-08
2011	2011-01-14	2011-12-18
2012	2012-01-08	2012-10-11
2013	2013-01-14	2013-11-08
2014	2014-02-14	2014-07-12
2015	2015-01-08	2015-11-05
2016	2016-01-22	2016-12-29
2017	2017-01-20	2017-12-01
2018	2018-11-22	2018-12-14
2019	2019-05-10	2019-10-16
2020	2020-01-20	2020-10-30
2021	2021-01-26	2021-11-12
2022	2022-01-24	2022-11-19
2023	2023-01-24	2023-12-26
2024	2024-01-07	2024-10-18
2025	2025-05-27	2025-11-29
2026	2026-03-17	2026-10-02

Every Fixed Threshold

Fixed thresholds at Callington
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	122	21	1992	8
25 mm (0.98 in): Days with 25 mm or more rain	70	7	1992	3
50 mm (1.97 in): Days with 50 mm or more rain	16	2	1992	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1884.

Download the Data

Data for Callington 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Callington Threshold Days by Year

Key Facts for Callington Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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