Tannymorel Threshold Days by Year (ASN00041098)

5 fixed thresholds counted per year at Tannymorel (ASN00041098): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tannymorel Thresholds

Tannymorel: days with 10 mm (0.39 in) or more of precipitation in 95 years, most in 2010 with 37.
Tannymorel: days with 25 mm (0.98 in) or more of precipitation in 95 years, most in 1975 with 16.
Tannymorel: days with 50 mm (1.97 in) or more of precipitation in 71 years, most in 1924 with 5.
Tannymorel: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1949 with 1.
5 fixed thresholds have at least one qualifying day at Tannymorel.

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

95 years with a qualifying day

Days per year at Tannymorel with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 2010.

Days with 10 mm (0.39 in) or more of precipitation per year at Tannymorel
Year	Days	Decade average
1917	26	26
1920	19	21.4
1921	20	21.4
1922	22	21.4
1923	15	21.4
1924	31	21.4
1925	23	21.4
1926	14	21.4
1927	30	21.4
1928	17	21.4
1929	23	21.4
1930	15	21.5
1931	23	21.5
1932	24	21.5
1933	28	21.5
1934	22	21.5
1935	24	21.5
1936	17	21.5
1937	21	21.5
1938	18	21.5
1939	23	21.5
1943	31	24.1
1944	20	24.1
1945	22	24.1
1946	19	24.1
1947	27	24.1
1948	23	24.1
1949	27	24.1
1950	27	22.8
1951	21	22.8
1952	20	22.8
1953	16	22.8
1954	24	22.8
1955	24	22.8
1956	29	22.8
1957	11	22.8
1958	23	22.8
1959	33	22.8
1960	23	21.3
1961	23	21.3
1962	27	21.3
1963	17	21.3
1964	24	21.3
1965	19	21.3
1966	16	21.3
1967	26	21.3
1968	21	21.3
1969	17	21.3
1970	22	25.5
1971	23	25.5
1972	27	25.5
1973	25	25.5
1974	26	25.5
1975	32	25.5
1976	25	25.5
1977	21	25.5
1978	32	25.5
1979	22	25.5
1980	13	22.2
1981	28	22.2
1982	20	22.2
1983	30	22.2
1984	19	22.2
1985	13	22.2
1986	24	22.2
1987	25	22.2
1988	24	22.2
1989	26	22.2
1990	22	23.7
1991	13	23.7
1996	34	23.7
1997	18	23.7
1998	28	23.7
1999	27	23.7
2001	25	19.8
2002	14	19.8
2003	24	19.8
2004	24	19.8
2005	20	19.8
2006	18	19.8
2007	19	19.8
2008	20	19.8
2009	14	19.8
2010	37	21
2012	18	21
2013	23	21
2014	22	21
2015	23	21
2016	30	21
2017	18	21
2018	11	21
2019	7	21
2020	18	25.3
2021	33	25.3
2023	25	25.3

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

First to last qualifying date each year at Tannymorel
Year	First date	Last date
1917	1917-01-13	1917-12-12
1920	1920-01-04	1920-12-30
1921	1921-02-18	1921-12-31
1922	1922-01-11	1922-12-26
1923	1923-01-04	1923-12-29
1924	1924-01-07	1924-12-31
1925	1925-01-02	1925-12-24
1926	1926-01-04	1926-12-28
1927	1927-01-04	1927-12-28
1928	1928-01-24	1928-12-31
1929	1929-01-20	1929-12-31
1930	1930-02-24	1930-12-18
1931	1931-01-10	1931-12-06
1932	1932-01-04	1932-12-21
1933	1933-01-15	1933-12-25
1934	1934-01-04	1934-12-27
1935	1935-01-06	1935-12-20
1936	1936-01-10	1936-12-27
1937	1937-01-11	1937-12-31
1938	1938-01-20	1938-12-22
1939	1939-01-01	1939-12-27
1943	1943-01-14	1943-12-31
1944	1944-01-01	1944-12-27
1945	1945-01-13	1945-12-05
1946	1946-01-06	1946-12-15
1947	1947-01-02	1947-12-25
1948	1948-01-03	1948-12-31
1949	1949-01-04	1949-11-27
1950	1950-01-18	1950-12-31
1951	1951-01-08	1951-12-21
1952	1952-01-19	1952-12-31
1953	1953-01-08	1953-11-27
1954	1954-01-04	1954-11-21
1955	1955-01-10	1955-12-26
1956	1956-01-23	1956-12-31
1957	1957-01-09	1957-12-17
1958	1958-01-01	1958-12-28
1959	1959-01-03	1959-12-28
1960	1960-01-22	1960-12-16
1961	1961-01-04	1961-12-20
1962	1962-01-05	1962-12-25
1963	1963-01-01	1963-12-31
1964	1964-01-01	1964-12-28
1965	1965-01-31	1965-12-15
1966	1966-02-03	1966-12-29
1967	1967-01-02	1967-12-29
1968	1968-01-06	1968-12-05
1969	1969-01-01	1969-12-24
1970	1970-01-02	1970-12-30
1971	1971-01-08	1971-12-29
1972	1972-01-14	1972-12-29
1973	1973-01-10	1973-12-07
1974	1974-01-01	1974-12-30
1975	1975-01-09	1975-12-24
1976	1976-01-14	1976-12-24
1977	1977-01-04	1977-12-20
1978	1978-01-03	1978-12-27
1979	1979-01-18	1979-12-04
1980	1980-02-06	1980-12-16
1981	1981-01-01	1981-12-30
1982	1982-01-09	1982-12-20
1983	1983-01-10	1983-12-11
1984	1984-01-09	1984-12-30
1985	1985-01-08	1985-12-23
1986	1986-01-10	1986-12-01
1987	1987-01-03	1987-12-11
1988	1988-01-19	1988-12-12
1989	1989-01-07	1989-12-27
1990	1990-01-13	1990-12-11
1991	1991-01-01	1991-12-31
1996	1996-01-03	1996-12-27
1997	1997-02-14	1997-12-15
1998	1998-01-16	1998-12-21
1999	1999-01-10	1999-12-29
2001	2001-01-09	2001-12-31
2002	2002-01-01	2002-12-26
2003	2003-02-20	2003-12-27
2004	2004-01-11	2004-12-11
2005	2005-01-18	2005-12-17
2006	2006-01-05	2006-11-11
2007	2007-01-09	2007-12-10
2008	2008-01-05	2008-12-19
2009	2009-01-23	2009-12-30
2010	2010-01-04	2010-12-28
2012	2012-01-25	2012-12-26
2013	2013-01-27	2013-12-16
2014	2014-01-23	2014-12-28
2015	2015-01-23	2015-12-24
2016	2016-01-04	2016-12-19
2017	2017-01-02	2017-12-26
2018	2018-01-03	2018-12-15
2019	2019-03-16	2019-12-25
2020	2020-01-18	2020-12-21
2021	2021-01-03	2021-12-23
2023	2023-01-20	2023-12-26

Every Fixed Threshold

Fixed thresholds at Tannymorel
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	95	37	2010	25
25 mm (0.98 in): Days with 25 mm or more rain	95	16	1975	8
50 mm (1.97 in): Days with 50 mm or more rain	71	5	1924	4
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1949	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1976	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1917.

Download the Data

Data for Tannymorel 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Tannymorel Threshold Days by Year (ASN00041098)

Key Facts for Tannymorel Thresholds

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

Every Fixed Threshold

Download the Data

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