Hoorn Threshold Days by Year

3 fixed thresholds counted per year at Hoorn (NLE00100501): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hoorn Thresholds

Hoorn: days with 10 mm (0.39 in) or more of precipitation in 143 years, most in 2023 with 44.
Hoorn: days with 25 mm (0.98 in) or more of precipitation in 109 years, most in 1998 with 7.
Hoorn: days with 50 mm (1.97 in) or more of precipitation in 6 years, most in 1998 with 2.
3 fixed thresholds have at least one qualifying day at Hoorn.

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

143 years with a qualifying day

Days per year at Hoorn with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 44 in 2023.

Days with 10 mm (0.39 in) or more of precipitation per year at Hoorn
Year	Days	Decade average
1884	15	14.8
1885	19	14.8
1886	17	14.8
1887	9	14.8
1888	10	14.8
1889	19	14.8
1890	11	12.2
1891	9	12.2
1892	14	12.2
1893	10	12.2
1894	22	12.2
1895	18	12.2
1896	9	12.2
1897	10	12.2
1898	11	12.2
1899	8	12.2
1900	16	15.5
1901	18	15.5
1902	6	15.5
1903	30	15.5
1904	14	15.5
1905	17	15.5
1906	15	15.5
1907	11	15.5
1908	7	15.5
1909	21	15.5
1910	13	18
1911	17	18
1912	19	18
1913	16	18
1914	24	18
1915	22	18
1916	12	18
1917	20	18
1918	20	18
1919	17	18
1920	18	15.8
1921	9	15.8
1922	13	15.8
1923	16	15.8
1924	21	15.8
1925	17	15.8
1926	16	15.8
1927	21	15.8
1928	17	15.8
1929	10	15.8
1930	23	18.6
1931	14	18.6
1932	24	18.6
1933	15	18.6
1934	14	18.6
1935	21	18.6
1936	22	18.6
1937	16	18.6
1938	16	18.6
1939	21	18.6
1940	26	19
1941	19	19
1942	20	19
1943	16	19
1944	20	19
1945	20	19
1946	26	19
1947	13	19
1948	13	19
1949	17	19
1950	26	20.5
1951	20	20.5
1952	20	20.5
1953	14	20.5
1954	24	20.5
1955	15	20.5
1956	21	20.5
1957	31	20.5
1958	18	20.5
1959	16	20.5
1960	26	23.5
1961	31	23.5
1962	18	23.5
1963	22	23.5
1964	16	23.5
1965	24	23.5
1966	30	23.5
1967	26	23.5
1968	25	23.5
1969	17	23.5
1970	19	18.1
1971	12	18.1
1972	16	18.1
1973	24	18.1
1974	21	18.1
1975	17	18.1
1976	13	18.1
1977	18	18.1
1978	14	18.1
1979	27	18.1
1980	16	22.7
1981	25	22.7
1982	26	22.7
1983	25	22.7
1984	24	22.7
1985	20	22.7
1986	25	22.7
1987	20	22.7
1988	30	22.7
1989	16	22.7
1990	25	23.9
1991	14	23.9
1992	33	23.9
1993	31	23.9
1994	25	23.9
1995	18	23.9
1996	19	23.9
1997	16	23.9
1998	30	23.9
1999	28	23.9
2000	29	26
2001	28	26
2002	29	26
2003	26	26
2004	26	26
2005	22	26
2006	25	26
2007	33	26
2008	23	26
2009	19	26
2010	26	27.7
2011	22	27.7
2012	38	27.7
2013	20	27.7
2014	24	27.7
2015	33	27.7
2016	36	27.7
2017	35	27.7
2018	20	27.7
2019	23	27.7
2020	23	24.9
2021	24	24.9
2022	24	24.9
2023	44	24.9
2024	34	24.9
2025	20	24.9
2026	5	24.9

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

First to last qualifying date each year at Hoorn
Year	First date	Last date
1884	1884-01-22	1884-12-20
1885	1885-01-10	1885-11-28
1886	1886-01-08	1886-12-26
1887	1887-01-05	1887-10-15
1888	1888-03-19	1888-12-05
1889	1889-05-29	1889-12-08
1890	1890-01-26	1890-11-23
1891	1891-03-09	1891-12-29
1892	1892-01-14	1892-12-13
1893	1893-02-26	1893-11-01
1894	1894-01-17	1894-12-22
1895	1895-05-01	1895-12-06
1896	1896-01-25	1896-12-31
1897	1897-08-09	1897-12-11
1898	1898-01-30	1898-11-26
1899	1899-07-01	1899-12-27
1900	1900-01-15	1900-12-31
1901	1901-03-05	1901-12-24
1902	1902-03-08	1902-12-18
1903	1903-02-28	1903-11-26
1904	1904-01-08	1904-12-06
1905	1905-04-06	1905-12-07
1906	1906-01-05	1906-12-25
1907	1907-03-19	1907-12-13
1908	1908-02-15	1908-12-10
1909	1909-02-04	1909-12-22
1910	1910-01-17	1910-12-16
1911	1911-03-13	1911-11-08
1912	1912-01-06	1912-12-25
1913	1913-01-30	1913-12-05
1914	1914-01-04	1914-12-28
1915	1915-01-07	1915-12-11
1916	1916-01-02	1916-11-07
1917	1917-04-16	1917-11-20
1918	1918-01-15	1918-12-27
1919	1919-01-15	1919-12-04
1920	1920-01-11	1920-12-31
1921	1921-01-01	1921-12-30
1922	1922-02-02	1922-12-17
1923	1923-02-01	1923-09-25
1924	1924-01-18	1924-12-27
1925	1925-04-15	1925-12-22
1926	1926-01-01	1926-11-13
1927	1927-03-23	1927-12-25
1928	1928-01-04	1928-12-24
1929	1929-04-26	1929-11-28
1930	1930-05-09	1930-12-13
1931	1931-01-16	1931-10-29
1932	1932-01-06	1932-10-30
1933	1933-02-01	1933-11-02
1934	1934-01-12	1934-12-02
1935	1935-03-30	1935-12-16
1936	1936-02-15	1936-12-01
1937	1937-01-01	1937-09-20
1938	1938-01-07	1938-12-02
1939	1939-01-01	1939-12-08
1940	1940-02-23	1940-12-30
1941	1941-01-20	1941-12-14
1942	1942-03-31	1942-12-05
1943	1943-01-01	1943-12-18
1944	1944-01-03	1944-12-11
1945	1945-01-03	1945-12-29
1946	1946-01-11	1946-11-17
1947	1947-02-13	1947-12-27
1948	1948-01-07	1948-12-31
1949	1949-02-09	1949-12-03
1950	1950-04-11	1950-12-15
1951	1951-02-17	1951-11-24
1952	1952-01-01	1952-12-15
1953	1953-01-31	1953-12-28
1954	1954-01-13	1954-12-12
1955	1955-01-10	1955-12-17
1956	1956-01-12	1956-12-11
1957	1957-01-31	1957-12-31
1958	1958-01-05	1958-10-31
1959	1959-01-01	1959-11-10
1960	1960-01-29	1960-12-03
1961	1961-01-02	1961-12-31
1962	1962-01-20	1962-12-11
1963	1963-03-11	1963-11-19
1964	1964-04-03	1964-12-02
1965	1965-01-16	1965-12-31
1966	1966-02-07	1966-12-29
1967	1967-01-25	1967-12-27
1968	1968-01-05	1968-12-20
1969	1969-01-18	1969-11-12
1970	1970-01-25	1970-12-02
1971	1971-01-23	1971-11-07
1972	1972-02-07	1972-11-13
1973	1973-02-08	1973-12-15
1974	1974-02-09	1974-12-16
1975	1975-01-06	1975-12-01
1976	1976-01-01	1976-12-27
1977	1977-01-10	1977-12-26
1978	1978-01-03	1978-12-28
1979	1979-02-01	1979-12-29
1980	1980-02-02	1980-12-17
1981	1981-01-02	1981-11-30
1982	1982-01-05	1982-12-21
1983	1983-01-03	1983-12-08
1984	1984-01-01	1984-12-20
1985	1985-01-21	1985-12-26
1986	1986-01-01	1986-12-30
1987	1987-01-01	1987-12-27
1988	1988-01-01	1988-12-18
1989	1989-03-07	1989-12-20
1990	1990-01-23	1990-12-26
1991	1991-01-01	1991-12-21
1992	1992-01-05	1992-12-11
1993	1993-01-28	1993-12-30
1994	1994-01-22	1994-12-27
1995	1995-01-21	1995-12-22
1996	1996-02-12	1996-12-19
1997	1997-02-12	1997-12-10
1998	1998-01-03	1998-12-15
1999	1999-01-03	1999-12-28
2000	2000-01-03	2000-12-29
2001	2001-01-05	2001-12-27
2002	2002-01-26	2002-12-29
2003	2003-01-01	2003-12-20
2004	2004-01-15	2004-12-22
2005	2005-02-11	2005-12-04
2006	2006-02-27	2006-12-07
2007	2007-01-06	2007-12-06
2008	2008-01-10	2008-11-11
2009	2009-01-22	2009-12-24
2010	2010-01-02	2010-12-16
2011	2011-01-06	2011-12-15
2012	2012-01-01	2012-12-31
2013	2013-01-29	2013-12-24
2014	2014-01-23	2014-12-18
2015	2015-01-12	2015-12-12
2016	2016-01-02	2016-12-10
2017	2017-01-12	2017-12-13
2018	2018-01-02	2018-12-21
2019	2019-03-06	2019-12-06
2020	2020-01-27	2020-12-30
2021	2021-01-11	2021-11-26
2022	2022-01-08	2022-12-31
2023	2023-01-03	2023-12-31
2024	2024-01-02	2024-12-18
2025	2025-01-01	2025-11-18
2026	2026-01-01	2026-06-27

Every Fixed Threshold

Fixed thresholds at Hoorn
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	143	44	2023	5
25 mm (0.98 in): Days with 25 mm or more rain	109	7	1998	2
50 mm (1.97 in): Days with 50 mm or more rain	6	2	1998	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 Hoorn 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Hoorn Threshold Days by Year

Key Facts for Hoorn Thresholds

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

Every Fixed Threshold

Download the Data

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