Hedal I Valdres Threshold Days by Year (NOE00134238)

3 fixed thresholds counted per year at Hedal I Valdres (NOE00134238): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hedal I Valdres Thresholds

Hedal I Valdres: days with 10 mm (0.39 in) or more of precipitation in 73 years, most in 1910 with 34.
Hedal I Valdres: days with 25 mm (0.98 in) or more of precipitation in 64 years, most in 1964 with 10.
Hedal I Valdres: days with 50 mm (1.97 in) or more of precipitation in 15 years, most in 1897 with 2.
3 fixed thresholds have at least one qualifying day at Hedal I Valdres.

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

73 years with a qualifying day

Days per year at Hedal I Valdres with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1910.

Days with 10 mm (0.39 in) or more of precipitation per year at Hedal I Valdres
Year	Days	Decade average
1896	23	21.8
1897	27	21.8
1898	20	21.8
1899	17	21.8
1900	17	17
1901	22	17
1902	14	17
1903	16	17
1904	13	17
1905	19	17
1906	18	17
1907	13	17
1908	11	17
1909	27	17
1910	34	19.7
1911	8	19.7
1912	24	19.7
1913	15	19.7
1914	15	19.7
1915	21	19.7
1916	29	19.7
1917	11	19.7
1918	18	19.7
1919	22	19.7
1920	25	20.5
1921	9	20.5
1922	20	20.5
1923	15	20.5
1924	23	20.5
1925	23	20.5
1926	30	20.5
1927	24	20.5
1928	21	20.5
1929	15	20.5
1930	29	20.7
1931	17	20.7
1932	17	20.7
1933	10	20.7
1934	27	20.7
1935	22	20.7
1936	17	20.7
1937	25	20.7
1938	22	20.7
1939	21	20.7
1940	25	19.9
1941	19	19.9
1942	16	19.9
1943	20	19.9
1944	31	19.9
1945	15	19.9
1946	20	19.9
1947	9	19.9
1948	25	19.9
1949	19	19.9
1950	28	24.1
1951	28	24.1
1952	16	24.1
1953	23	24.1
1954	30	24.1
1955	19	24.1
1956	17	24.1
1957	26	24.1
1958	26	24.1
1959	28	24.1
1960	30	26.9
1961	34	26.9
1962	22	26.9
1963	26	26.9
1964	24	26.9
1965	23	26.9
1966	30	26.9
1967	29	26.9
1968	24	26.9

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

First to last qualifying date each year at Hedal I Valdres
Year	First date	Last date
1896	1896-03-02	1896-12-06
1897	1897-03-02	1897-12-14
1898	1898-03-27	1898-11-26
1899	1899-01-15	1899-12-28
1900	1900-03-18	1900-12-28
1901	1901-05-09	1901-12-26
1902	1902-04-30	1902-11-09
1903	1903-03-30	1903-12-10
1904	1904-02-13	1904-11-08
1905	1905-03-09	1905-10-31
1906	1906-01-07	1906-12-25
1907	1907-01-02	1907-12-10
1908	1908-02-23	1908-11-22
1909	1909-03-05	1909-12-22
1910	1910-02-16	1910-12-16
1911	1911-04-26	1911-10-30
1912	1912-05-25	1912-12-28
1913	1913-04-19	1913-11-18
1914	1914-03-19	1914-09-14
1915	1915-01-03	1915-12-11
1916	1916-01-16	1916-12-13
1917	1917-07-31	1917-10-25
1918	1918-04-18	1918-11-05
1919	1919-01-02	1919-09-20
1920	1920-01-11	1920-09-18
1921	1921-05-27	1921-12-22
1922	1922-04-13	1922-09-18
1923	1923-05-06	1923-11-17
1924	1924-05-08	1924-12-27
1925	1925-02-14	1925-12-21
1926	1926-03-29	1926-11-21
1927	1927-01-15	1927-11-06
1928	1928-03-31	1928-11-24
1929	1929-04-25	1929-12-08
1930	1930-01-15	1930-12-31
1931	1931-02-12	1931-11-12
1932	1932-05-22	1932-11-02
1933	1933-05-07	1933-10-27
1934	1934-01-14	1934-12-15
1935	1935-02-16	1935-12-19
1936	1936-01-02	1936-12-06
1937	1937-02-27	1937-12-12
1938	1938-01-15	1938-12-26
1939	1939-04-04	1939-11-26
1940	1940-03-27	1940-12-05
1941	1941-02-22	1941-12-14
1942	1942-05-19	1942-11-07
1943	1943-02-06	1943-11-29
1944	1944-05-14	1944-12-08
1945	1945-02-07	1945-12-19
1946	1946-03-07	1946-12-09
1947	1947-03-23	1947-11-29
1948	1948-01-05	1948-12-31
1949	1949-01-01	1949-11-23
1950	1950-02-05	1950-12-17
1951	1951-01-11	1951-12-30
1952	1952-02-01	1952-11-24
1953	1953-01-31	1953-11-01
1954	1954-02-25	1954-12-13
1955	1955-05-02	1955-12-16
1956	1956-01-20	1956-11-26
1957	1957-05-10	1957-11-05
1958	1958-01-05	1958-12-20
1959	1959-01-01	1959-12-27
1960	1960-02-29	1960-11-25
1961	1961-01-03	1961-12-30
1962	1962-03-09	1962-12-15
1963	1963-05-02	1963-11-25
1964	1964-04-17	1964-12-30
1965	1965-06-08	1965-12-17
1966	1966-01-01	1966-12-31
1967	1967-01-28	1967-12-22
1968	1968-02-04	1968-11-02

Every Fixed Threshold

Fixed thresholds at Hedal I Valdres
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	73	34	1910	24
25 mm (0.98 in): Days with 25 mm or more rain	64	10	1964	2
50 mm (1.97 in): Days with 50 mm or more rain	15	2	1897	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.

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Data for Hedal I Valdres 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).

Hedal I Valdres Threshold Days by Year (NOE00134238)

Key Facts for Hedal I Valdres Thresholds

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

Every Fixed Threshold

Download the Data

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