Sellheim Threshold Days by Year

5 fixed thresholds counted per year at Sellheim (ASN00034085): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sellheim Thresholds

Sellheim: days with 10 mm (0.39 in) or more of precipitation in 107 years, most in 1974 with 43.
Sellheim: days with 25 mm (0.98 in) or more of precipitation in 107 years, most in 1974 with 18.
Sellheim: days with 50 mm (1.97 in) or more of precipitation in 87 years, most in 1950 with 7.
Sellheim: days with 100 mm (3.94 in) or more of precipitation in 31 years, most in 1917 with 2.
5 fixed thresholds have at least one qualifying day at Sellheim.

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

107 years with a qualifying day

Days per year at Sellheim with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1974.

Days with 10 mm (0.39 in) or more of precipitation per year at Sellheim
Year	Days	Decade average
1897	19	21.7
1898	22	21.7
1899	24	21.7
1900	9	15.5
1901	20	15.5
1902	2	15.5
1903	14	15.5
1904	16	15.5
1905	15	15.5
1906	25	15.5
1907	20	15.5
1908	15	15.5
1909	19	15.5
1910	31	19.5
1911	18	19.5
1912	17	19.5
1913	32	19.5
1914	11	19.5
1915	7	19.5
1916	22	19.5
1917	29	19.5
1918	19	19.5
1919	9	19.5
1920	20	17.6
1921	23	17.6
1922	16	17.6
1923	11	17.6
1924	22	17.6
1925	18	17.6
1926	10	17.6
1927	15	17.6
1928	18	17.6
1929	23	17.6
1930	14	14.6
1931	8	14.6
1932	14	14.6
1933	21	14.6
1934	15	14.6
1935	9	14.6
1936	23	14.6
1937	18	14.6
1938	14	14.6
1939	10	14.6
1940	21	17.5
1941	23	17.5
1942	20	17.5
1943	13	17.5
1944	15	17.5
1945	16	17.5
1946	15	17.5
1947	19	17.5
1948	15	17.5
1949	18	17.5
1950	23	20
1951	18	20
1952	11	20
1953	20	20
1954	23	20
1955	29	20
1956	35	20
1957	14	20
1958	17	20
1959	10	20
1960	13	13.5
1961	11	13.5
1962	21	13.5
1963	11	13.5
1964	18	13.5
1965	11	13.5
1966	11	13.5
1967	14	13.5
1968	20	13.5
1969	5	13.5
1970	21	22
1971	21	22
1972	19	22
1973	27	22
1974	43	22
1975	20	22
1976	20	22
1977	14	22
1978	13	22
1980	13	15.3
1981	21	15.3
1983	17	15.3
1984	9	15.3
1985	15	15.3
1986	15	15.3
1989	17	15.3
1990	16	15.7
1991	19	15.7
1992	13	15.7
1993	6	15.7
1994	9	15.7
1995	17	15.7
1996	13	15.7
1997	13	15.7
1998	31	15.7
1999	20	15.7
2000	29	14.3
2001	13	14.3
2002	12	14.3
2003	11	14.3
2004	14	14.3
2005	13	14.3
2006	9	14.3
2008	13	14.3

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

First to last qualifying date each year at Sellheim
Year	First date	Last date
1897	1897-01-07	1897-12-31
1898	1898-01-02	1898-12-23
1899	1899-01-08	1899-10-25
1900	1900-01-11	1900-12-22
1901	1901-01-06	1901-12-22
1902	1902-01-13	1902-12-11
1903	1903-03-09	1903-12-27
1904	1904-01-02	1904-10-19
1905	1905-01-12	1905-12-13
1906	1906-01-04	1906-12-26
1907	1907-01-10	1907-12-31
1908	1908-01-01	1908-10-12
1909	1909-01-15	1909-12-31
1910	1910-01-03	1910-12-30
1911	1911-01-10	1911-12-08
1912	1912-01-13	1912-12-25
1913	1913-01-01	1913-12-21
1914	1914-01-22	1914-12-28
1915	1915-01-21	1915-12-29
1916	1916-01-25	1916-12-31
1917	1917-01-02	1917-12-14
1918	1918-01-05	1918-11-27
1919	1919-01-20	1919-12-30
1920	1920-01-05	1920-12-08
1921	1921-01-14	1921-12-31
1922	1922-01-09	1922-12-25
1923	1923-01-02	1923-12-28
1924	1924-01-06	1924-12-17
1925	1925-01-05	1925-12-15
1926	1926-01-03	1926-12-27
1927	1927-01-18	1927-12-24
1928	1928-01-17	1928-12-26
1929	1929-01-04	1929-12-31
1930	1930-01-01	1930-11-27
1931	1931-01-29	1931-12-07
1932	1932-01-19	1932-12-23
1933	1933-01-23	1933-12-18
1934	1934-01-08	1934-11-12
1935	1935-01-07	1935-10-25
1936	1936-01-07	1936-12-28
1937	1937-02-08	1937-11-25
1938	1938-01-11	1938-10-24
1939	1939-02-04	1939-11-28
1940	1940-01-08	1940-12-23
1941	1941-01-06	1941-12-30
1942	1942-02-05	1942-12-30
1943	1943-01-01	1943-12-24
1944	1944-01-01	1944-12-22
1945	1945-01-16	1945-12-19
1946	1946-01-08	1946-12-31
1947	1947-02-04	1947-12-09
1948	1948-01-03	1948-12-31
1949	1949-01-03	1949-12-23
1950	1950-01-06	1950-12-20
1951	1951-01-06	1951-12-31
1952	1952-01-10	1952-11-03
1953	1953-01-01	1953-12-12
1954	1954-01-02	1954-12-17
1955	1955-01-25	1955-12-26
1956	1956-01-12	1956-12-26
1957	1957-01-09	1957-12-13
1958	1958-01-27	1958-12-29
1959	1959-01-03	1959-12-26
1960	1960-01-20	1960-12-27
1961	1961-01-04	1961-12-14
1962	1962-01-08	1962-12-31
1963	1963-01-16	1963-12-20
1964	1964-01-03	1964-12-08
1965	1965-01-30	1965-12-15
1966	1966-01-10	1966-11-16
1967	1967-01-02	1967-12-22
1968	1968-01-05	1968-12-04
1969	1969-02-15	1969-12-18
1970	1970-01-20	1970-12-28
1971	1971-01-06	1971-12-27
1972	1972-01-04	1972-12-02
1973	1973-01-02	1973-12-24
1974	1974-01-03	1974-12-31
1975	1975-01-04	1975-12-26
1976	1976-01-20	1976-12-21
1977	1977-02-01	1977-12-23
1978	1978-02-01	1978-12-27
1980	1980-01-10	1980-11-11
1981	1981-01-01	1981-12-23
1983	1983-01-04	1983-11-24
1984	1984-01-10	1984-12-17
1985	1985-01-27	1985-12-24
1986	1986-01-06	1986-12-31
1989	1989-01-03	1989-12-15
1990	1990-01-17	1990-12-30
1991	1991-01-03	1991-12-02
1992	1992-01-09	1992-12-20
1993	1993-01-13	1993-12-19
1994	1994-01-10	1994-12-27
1995	1995-01-20	1995-12-24
1996	1996-01-04	1996-12-20
1997	1997-01-02	1997-12-21
1998	1998-01-08	1998-12-30
1999	1999-01-06	1999-12-27
2000	2000-01-07	2000-12-30
2001	2001-01-01	2001-12-17
2002	2002-01-01	2002-12-23
2003	2003-01-04	2003-12-17
2004	2004-01-08	2004-12-10
2005	2005-01-09	2005-12-02
2006	2006-01-24	2006-12-05
2008	2008-01-14	2008-12-29

Every Fixed Threshold

Fixed thresholds at Sellheim
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	107	43	1974	13
25 mm (0.98 in): Days with 25 mm or more rain	107	18	1974	7
50 mm (1.97 in): Days with 50 mm or more rain	87	7	1950	7
100 mm (3.94 in): Days with 100 mm or more rain	31	2	1917	2
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1917	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1897.

Download the Data

Data for Sellheim 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Sellheim Threshold Days by Year

Key Facts for Sellheim Thresholds

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

Every Fixed Threshold

Download the Data

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