Strijen Threshold Days by Year

4 fixed thresholds counted per year at Strijen (NLE00109310): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Strijen Thresholds

Strijen: days with 10 mm (0.39 in) or more of precipitation in 94 years, most in 1966 with 39.
Strijen: days with 25 mm (0.98 in) or more of precipitation in 75 years, most in 1998 with 6.
Strijen: days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 1939 with 1.
Strijen: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1952 with 1.
4 fixed thresholds have at least one qualifying day at Strijen.

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

94 years with a qualifying day

Days per year at Strijen with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 39 in 1966.

Days with 10 mm (0.39 in) or more of precipitation per year at Strijen
Year	Days	Decade average
1932	20	19.1
1933	17	19.1
1934	17	19.1
1935	24	19.1
1936	18	19.1
1937	16	19.1
1938	20	19.1
1939	21	19.1
1940	27	18.7
1941	25	18.7
1942	17	18.7
1944	23	18.7
1945	10	18.7
1946	22	18.7
1947	12	18.7
1948	20	18.7
1949	12	18.7
1950	19	18.5
1951	14	18.5
1952	21	18.5
1953	17	18.5
1954	24	18.5
1955	18	18.5
1956	20	18.5
1957	18	18.5
1958	22	18.5
1959	12	18.5
1960	28	25.5
1961	27	25.5
1962	16	25.5
1963	22	25.5
1964	25	25.5
1965	29	25.5
1966	39	25.5
1967	23	25.5
1968	27	25.5
1969	19	25.5
1970	26	20.1
1971	17	20.1
1972	16	20.1
1973	16	20.1
1974	24	20.1
1975	18	20.1
1976	12	20.1
1977	23	20.1
1978	25	20.1
1979	24	20.1
1980	20	23.3
1981	25	23.3
1982	19	23.3
1983	23	23.3
1984	31	23.3
1985	28	23.3
1986	26	23.3
1987	22	23.3
1988	21	23.3
1989	18	23.3
1990	19	19
1991	11	19
1992	22	19
1993	24	19
1994	25	19
1995	13	19
1996	10	19
1997	18	19
1998	27	19
1999	21	19
2000	14	20.8
2001	24	20.8
2002	23	20.8
2003	15	20.8
2004	17	20.8
2005	21	20.8
2006	25	20.8
2007	30	20.8
2008	19	20.8
2009	20	20.8
2010	31	25
2011	22	25
2012	27	25
2013	18	25
2014	21	25
2015	30	25
2016	28	25
2017	22	25
2018	21	25
2019	30	25
2020	23	22.9
2021	13	22.9
2022	31	22.9
2023	39	22.9
2024	33	22.9
2025	13	22.9
2026	8	22.9

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

First to last qualifying date each year at Strijen
Year	First date	Last date
1932	1932-01-06	1932-11-08
1933	1933-02-01	1933-11-02
1934	1934-03-06	1934-12-18
1935	1935-01-12	1935-11-30
1936	1936-04-11	1936-12-06
1937	1937-01-01	1937-11-09
1938	1938-01-12	1938-12-03
1939	1939-01-01	1939-12-08
1940	1940-01-08	1940-12-30
1941	1941-01-20	1941-12-14
1942	1942-03-04	1942-12-01
1944	1944-01-03	1944-12-12
1945	1945-04-29	1945-12-03
1946	1946-01-28	1946-11-19
1947	1947-03-10	1947-12-27
1948	1948-01-01	1948-12-31
1949	1949-02-12	1949-12-08
1950	1950-02-10	1950-12-15
1951	1951-01-11	1951-11-24
1952	1952-01-10	1952-12-16
1953	1953-04-02	1953-12-28
1954	1954-01-13	1954-12-13
1955	1955-01-10	1955-12-31
1956	1956-01-23	1956-10-29
1957	1957-02-11	1957-09-28
1958	1958-01-01	1958-12-29
1959	1959-01-10	1959-12-22
1960	1960-01-29	1960-12-04
1961	1961-01-06	1961-12-31
1962	1962-01-19	1962-12-20
1963	1963-01-03	1963-11-19
1964	1964-03-19	1964-12-31
1965	1965-01-08	1965-12-23
1966	1966-01-02	1966-12-29
1967	1967-01-04	1967-12-27
1968	1968-01-05	1968-12-27
1969	1969-01-22	1969-12-21
1970	1970-01-26	1970-12-04
1971	1971-01-27	1971-11-20
1972	1972-03-27	1972-11-20
1973	1973-01-26	1973-12-16
1974	1974-02-06	1974-12-25
1975	1975-01-22	1975-12-01
1976	1976-01-05	1976-12-06
1977	1977-01-15	1977-12-27
1978	1978-01-10	1978-12-27
1979	1979-01-07	1979-12-27
1980	1980-02-03	1980-12-17
1981	1981-01-02	1981-12-04
1982	1982-01-05	1982-12-21
1983	1983-01-03	1983-12-08
1984	1984-01-02	1984-12-20
1985	1985-01-25	1985-12-26
1986	1986-01-02	1986-12-30
1987	1987-01-01	1987-12-17
1988	1988-01-05	1988-11-30
1989	1989-03-07	1989-12-13
1990	1990-01-23	1990-11-19
1991	1991-06-21	1991-12-21
1992	1992-03-12	1992-12-11
1993	1993-04-18	1993-12-30
1994	1994-01-22	1994-12-27
1995	1995-01-22	1995-12-22
1996	1996-02-12	1996-12-19
1997	1997-02-04	1997-12-09
1998	1998-01-05	1998-12-15
1999	1999-01-26	1999-12-25
2000	2000-02-24	2000-12-29
2001	2001-02-04	2001-12-21
2002	2002-01-20	2002-12-29
2003	2003-01-01	2003-12-27
2004	2004-01-19	2004-12-17
2005	2005-01-20	2005-12-04
2006	2006-02-07	2006-12-08
2007	2007-01-11	2007-12-08
2008	2008-02-01	2008-11-23
2009	2009-01-22	2009-12-29
2010	2010-02-02	2010-12-16
2011	2011-01-06	2011-12-29
2012	2012-01-01	2012-12-31
2013	2013-01-29	2013-11-09
2014	2014-01-03	2014-12-26
2015	2015-01-08	2015-11-30
2016	2016-01-03	2016-11-17
2017	2017-01-12	2017-12-31
2018	2018-01-31	2018-12-23
2019	2019-01-27	2019-11-27
2020	2020-02-16	2020-12-23
2021	2021-01-11	2021-11-29
2022	2022-01-08	2022-12-30
2023	2023-01-11	2023-12-25
2024	2024-01-01	2024-12-22
2025	2025-01-01	2025-11-14
2026	2026-01-03	2026-06-27

Every Fixed Threshold

Fixed thresholds at Strijen
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	94	39	1966	8
25 mm (0.98 in): Days with 25 mm or more rain	75	6	1998	2
50 mm (1.97 in): Days with 50 mm or more rain	7	1	1939	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1952	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1932.

Download the Data

Data for Strijen 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Strijen Threshold Days by Year

Key Facts for Strijen Thresholds

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

Every Fixed Threshold

Download the Data

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