Roelofarendsveen Threshold Days by Year (NLE00101963)

3 fixed thresholds counted per year at Roelofarendsveen (NLE00101963): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Roelofarendsveen Thresholds

Roelofarendsveen: days with 10 mm (0.39 in) or more of precipitation in 95 years, most in 2023 with 44.
Roelofarendsveen: days with 25 mm (0.98 in) or more of precipitation in 86 years, most in 2016 with 8.
Roelofarendsveen: days with 50 mm (1.97 in) or more of precipitation in 6 years, most in 2007 with 2.
3 fixed thresholds have at least one qualifying day at Roelofarendsveen.

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

95 years with a qualifying day

Days per year at Roelofarendsveen 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 Roelofarendsveen
Year	Days	Decade average
1932	18	18.8
1933	12	18.8
1934	17	18.8
1935	23	18.8
1936	20	18.8
1937	25	18.8
1938	12	18.8
1939	23	18.8
1940	25	18.9
1941	18	18.9
1942	23	18.9
1943	12	18.9
1944	21	18.9
1945	14	18.9
1946	27	18.9
1947	15	18.9
1948	16	18.9
1949	18	18.9
1950	27	21.3
1951	23	21.3
1952	22	21.3
1953	19	21.3
1954	23	21.3
1955	17	21.3
1956	23	21.3
1957	33	21.3
1958	12	21.3
1959	14	21.3
1960	27	26.4
1961	32	26.4
1962	23	26.4
1963	22	26.4
1964	26	26.4
1965	27	26.4
1966	37	26.4
1967	26	26.4
1968	23	26.4
1969	21	26.4
1970	23	18.8
1971	9	18.8
1972	16	18.8
1973	22	18.8
1974	27	18.8
1975	18	18.8
1976	10	18.8
1977	17	18.8
1978	21	18.8
1979	25	18.8
1980	17	22.6
1981	28	22.6
1982	17	22.6
1983	29	22.6
1984	26	22.6
1985	23	22.6
1986	26	22.6
1987	21	22.6
1988	22	22.6
1989	17	22.6
1990	18	25.5
1991	20	25.5
1992	28	25.5
1993	30	25.5
1994	30	25.5
1995	20	25.5
1996	21	25.5
1997	16	25.5
1998	35	25.5
1999	37	25.5
2000	33	26.3
2001	34	26.3
2002	27	26.3
2003	22	26.3
2004	25	26.3
2005	20	26.3
2006	28	26.3
2007	28	26.3
2008	28	26.3
2009	18	26.3
2010	34	29.3
2011	28	29.3
2012	33	29.3
2013	27	29.3
2014	28	29.3
2015	27	29.3
2016	35	29.3
2017	33	29.3
2018	20	29.3
2019	28	29.3
2020	29	27
2021	23	27
2022	29	27
2023	44	27
2024	34	27
2025	22	27
2026	8	27

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

First to last qualifying date each year at Roelofarendsveen
Year	First date	Last date
1932	1932-01-06	1932-10-30
1933	1933-02-01	1933-11-02
1934	1934-01-12	1934-12-31
1935	1935-02-03	1935-12-20
1936	1936-02-15	1936-12-06
1937	1937-01-01	1937-11-14
1938	1938-01-12	1938-10-07
1939	1939-01-01	1939-12-28
1940	1940-01-17	1940-12-30
1941	1941-01-20	1941-12-14
1942	1942-02-03	1942-12-29
1943	1943-01-01	1943-12-19
1944	1944-01-03	1944-12-10
1945	1945-01-03	1945-12-28
1946	1946-01-11	1946-11-17
1947	1947-03-05	1947-12-25
1948	1948-01-01	1948-12-31
1949	1949-02-09	1949-12-03
1950	1950-02-13	1950-12-10
1951	1951-01-10	1951-11-24
1952	1952-01-10	1952-12-16
1953	1953-01-31	1953-12-19
1954	1954-01-13	1954-12-23
1955	1955-01-16	1955-12-09
1956	1956-01-12	1956-12-11
1957	1957-02-11	1957-12-08
1958	1958-01-01	1958-10-31
1959	1959-01-01	1959-11-09
1960	1960-01-29	1960-12-03
1961	1961-01-02	1961-12-31
1962	1962-01-20	1962-12-20
1963	1963-03-11	1963-11-18
1964	1964-03-19	1964-12-24
1965	1965-03-20	1965-12-31
1966	1966-01-01	1966-12-29
1967	1967-02-01	1967-12-27
1968	1968-01-05	1968-12-27
1969	1969-01-18	1969-12-22
1970	1970-01-25	1970-12-04
1971	1971-01-23	1971-11-20
1972	1972-02-07	1972-11-12
1973	1973-02-08	1973-12-07
1974	1974-03-11	1974-12-25
1975	1975-01-06	1975-12-31
1976	1976-01-01	1976-12-03
1977	1977-01-14	1977-11-23
1978	1978-01-11	1978-12-28
1979	1979-02-01	1979-12-30
1980	1980-02-04	1980-12-17
1981	1981-01-02	1981-12-08
1982	1982-01-05	1982-12-21
1983	1983-01-03	1983-12-24
1984	1984-01-02	1984-12-20
1985	1985-01-08	1985-12-26
1986	1986-01-04	1986-12-30
1987	1987-01-06	1987-12-17
1988	1988-01-01	1988-12-19
1989	1989-03-07	1989-12-20
1990	1990-01-23	1990-12-26
1991	1991-01-01	1991-12-21
1992	1992-01-09	1992-12-11
1993	1993-01-06	1993-12-30
1994	1994-01-03	1994-12-27
1995	1995-01-09	1995-12-22
1996	1996-02-12	1996-12-19
1997	1997-02-04	1997-12-10
1998	1998-01-03	1998-12-25
1999	1999-01-03	1999-12-26
2000	2000-01-03	2000-12-31
2001	2001-01-05	2001-12-27
2002	2002-01-26	2002-12-29
2003	2003-01-01	2003-12-27
2004	2004-01-14	2004-12-24
2005	2005-02-11	2005-12-04
2006	2006-02-14	2006-12-08
2007	2007-01-07	2007-12-08
2008	2008-01-10	2008-12-10
2009	2009-01-04	2009-12-24
2010	2010-02-02	2010-12-16
2011	2011-01-06	2011-12-23
2012	2012-01-01	2012-12-31
2013	2013-01-29	2013-12-24
2014	2014-01-07	2014-12-26
2015	2015-01-08	2015-11-30
2016	2016-01-03	2016-11-20
2017	2017-01-09	2017-12-31
2018	2018-01-02	2018-12-20
2019	2019-01-26	2019-12-08
2020	2020-01-27	2020-12-27
2021	2021-01-07	2021-12-04
2022	2022-01-08	2022-12-31
2023	2023-01-03	2023-12-31
2024	2024-01-01	2024-12-22
2025	2025-01-01	2025-11-19
2026	2026-01-01	2026-06-27

Every Fixed Threshold

Fixed thresholds at Roelofarendsveen
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	95	44	2023	8
25 mm (0.98 in): Days with 25 mm or more rain	86	8	2016	1
50 mm (1.97 in): Days with 50 mm or more rain	6	2	2007	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.

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

Roelofarendsveen Threshold Days by Year (NLE00101963)

Key Facts for Roelofarendsveen Thresholds

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

Every Fixed Threshold

Download the Data

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