Dunderlandsdalen Threshold Days by Year (NOE00156976)

4 fixed thresholds counted per year at Dunderlandsdalen (NOE00156976): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dunderlandsdalen Thresholds

Dunderlandsdalen: days with 10 mm (0.39 in) or more of precipitation in 106 years, most in 1975 with 75.
Dunderlandsdalen: days with 25 mm (0.98 in) or more of precipitation in 106 years, most in 1953 with 25.
Dunderlandsdalen: days with 50 mm (1.97 in) or more of precipitation in 63 years, most in 1932 with 5.
Dunderlandsdalen: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1989 with 1.
4 fixed thresholds have at least one qualifying day at Dunderlandsdalen.

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

106 years with a qualifying day

Days per year at Dunderlandsdalen with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 75 in 1975.

Days with 10 mm (0.39 in) or more of precipitation per year at Dunderlandsdalen
Year	Days	Decade average
1896	36	33.5
1897	31	33.5
1898	38	33.5
1899	29	33.5
1900	30	34.7
1901	33	34.7
1902	28	34.7
1903	35	34.7
1904	33	34.7
1905	42	34.7
1906	40	34.7
1907	37	34.7
1908	30	34.7
1909	39	34.7
1910	29	32.9
1911	38	32.9
1912	18	32.9
1913	46	32.9
1914	48	32.9
1915	20	32.9
1916	26	32.9
1919	38	32.9
1920	59	38.5
1921	62	38.5
1922	27	38.5
1923	28	38.5
1924	38	38.5
1925	53	38.5
1926	33	38.5
1927	24	38.5
1928	31	38.5
1929	30	38.5
1930	45	38.7
1931	38	38.7
1932	49	38.7
1933	30	38.7
1934	57	38.7
1935	21	38.7
1936	44	38.7
1937	33	38.7
1938	41	38.7
1939	29	38.7
1940	27	44.2
1941	30	44.2
1942	47	44.2
1943	63	44.2
1944	41	44.2
1945	43	44.2
1946	39	44.2
1947	30	44.2
1948	56	44.2
1949	66	44.2
1950	31	37.7
1951	35	37.7
1952	21	37.7
1953	65	37.7
1954	40	37.7
1955	35	37.7
1956	32	37.7
1957	45	37.7
1958	44	37.7
1959	29	37.7
1960	19	37.4
1961	48	37.4
1962	41	37.4
1963	40	37.4
1964	61	37.4
1965	27	37.4
1966	39	37.4
1967	37	37.4
1968	27	37.4
1969	35	37.4
1970	31	45.6
1971	55	45.6
1972	47	45.6
1973	60	45.6
1974	28	45.6
1975	75	45.6
1976	32	45.6
1977	41	45.6
1978	45	45.6
1979	42	45.6
1980	25	44.8
1981	40	44.8
1982	56	44.8
1983	59	44.8
1984	38	44.8
1985	37	44.8
1986	40	44.8
1987	33	44.8
1988	45	44.8
1989	75	44.8
1990	55	47.8
1991	44	47.8
1992	53	47.8
1993	36	47.8
1994	44	47.8
1995	58	47.8
1996	38	47.8
1997	61	47.8
1998	55	47.8
1999	34	47.8
2000	46	45.8
2001	47	45.8
2002	33	45.8
2003	57	45.8

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

First to last qualifying date each year at Dunderlandsdalen
Year	First date	Last date
1896	1896-01-05	1896-12-28
1897	1897-02-14	1897-12-26
1898	1898-01-08	1898-12-26
1899	1899-01-24	1899-12-02
1900	1900-03-09	1900-12-20
1901	1901-01-10	1901-11-26
1902	1902-01-07	1902-12-24
1903	1903-01-26	1903-12-23
1904	1904-01-18	1904-12-16
1905	1905-01-01	1905-12-12
1906	1906-01-23	1906-12-21
1907	1907-01-07	1907-10-18
1908	1908-01-12	1908-12-23
1909	1909-01-01	1909-12-28
1910	1910-01-01	1910-12-08
1911	1911-01-09	1911-12-31
1912	1912-01-01	1912-11-23
1913	1913-01-01	1913-12-31
1914	1914-01-01	1914-12-21
1915	1915-02-02	1915-12-29
1916	1916-01-20	1916-12-06
1919	1919-01-24	1919-10-22
1920	1920-01-06	1920-12-22
1921	1921-01-05	1921-12-13
1922	1922-02-11	1922-12-13
1923	1923-01-18	1923-12-14
1924	1924-01-05	1924-12-29
1925	1925-01-03	1925-12-05
1926	1926-01-02	1926-12-27
1927	1927-01-08	1927-12-24
1928	1928-01-03	1928-12-31
1929	1929-01-03	1929-12-31
1930	1930-01-01	1930-12-19
1931	1931-01-14	1931-12-25
1932	1932-01-17	1932-12-30
1933	1933-01-03	1933-12-22
1934	1934-01-02	1934-11-29
1935	1935-01-03	1935-11-03
1936	1936-02-06	1936-12-31
1937	1937-01-01	1937-12-28
1938	1938-01-21	1938-11-27
1939	1939-02-04	1939-12-21
1940	1940-01-01	1940-12-26
1941	1941-01-02	1941-12-27
1942	1942-02-06	1942-12-27
1943	1943-01-25	1943-12-31
1944	1944-01-14	1944-12-29
1945	1945-01-01	1945-12-14
1946	1946-01-04	1946-12-23
1947	1947-01-15	1947-12-18
1948	1948-02-24	1948-12-29
1949	1949-01-03	1949-12-02
1950	1950-01-12	1950-12-08
1951	1951-03-02	1951-12-23
1952	1952-01-06	1952-12-17
1953	1953-01-08	1953-12-31
1954	1954-01-01	1954-12-18
1955	1955-01-12	1955-12-07
1956	1956-01-02	1956-12-17
1957	1957-01-14	1957-12-27
1958	1958-01-15	1958-12-03
1959	1959-01-25	1959-12-11
1960	1960-02-08	1960-12-24
1961	1961-01-13	1961-12-17
1962	1962-01-03	1962-12-24
1963	1963-01-01	1963-12-29
1964	1964-01-02	1964-12-24
1965	1965-01-15	1965-11-06
1966	1966-01-04	1966-12-20
1967	1967-01-15	1967-12-14
1968	1968-01-19	1968-12-31
1969	1969-02-04	1969-12-26
1970	1970-01-08	1970-12-19
1971	1971-01-02	1971-12-25
1972	1972-02-15	1972-12-31
1973	1973-01-01	1973-12-30
1974	1974-01-02	1974-12-31
1975	1975-01-01	1975-12-31
1976	1976-01-01	1976-11-21
1977	1977-01-04	1977-12-18
1978	1978-01-06	1978-11-22
1979	1979-01-07	1979-12-28
1980	1980-01-12	1980-12-30
1981	1981-01-07	1981-12-16
1982	1982-01-10	1982-12-27
1983	1983-01-02	1983-12-31
1984	1984-01-01	1984-12-10
1985	1985-03-09	1985-12-12
1986	1986-02-11	1986-12-09
1987	1987-01-20	1987-12-24
1988	1988-01-09	1988-12-28
1989	1989-01-01	1989-12-28
1990	1990-01-07	1990-12-18
1991	1991-01-05	1991-12-31
1992	1992-01-01	1992-12-31
1993	1993-01-01	1993-12-19
1994	1994-01-08	1994-12-25
1995	1995-01-06	1995-12-25
1996	1996-02-27	1996-12-31
1997	1997-01-08	1997-12-14
1998	1998-01-12	1998-12-17
1999	1999-01-20	1999-12-04
2000	2000-01-07	2000-12-06
2001	2001-01-14	2001-12-18
2002	2002-01-07	2002-12-19
2003	2003-01-10	2003-12-29

Every Fixed Threshold

Fixed thresholds at Dunderlandsdalen
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	106	75	1975	57
25 mm (0.98 in): Days with 25 mm or more rain	106	25	1953	15
50 mm (1.97 in): Days with 50 mm or more rain	63	5	1932	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	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 1896.

Download the Data

Data for Dunderlandsdalen 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).

Dunderlandsdalen Threshold Days by Year (NOE00156976)

Key Facts for Dunderlandsdalen Thresholds

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

Every Fixed Threshold

Download the Data

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