De Rust (Pol) Threshold Days by Year (SF000490600)

4 fixed thresholds counted per year at De Rust (Pol) (SF000490600): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for De Rust (Pol) Thresholds

De Rust (Pol): days with 10 mm (0.39 in) or more of precipitation in 79 years, most in 1921 with 22.
De Rust (Pol): days with 25 mm (0.98 in) or more of precipitation in 63 years, most in 1981 with 7.
De Rust (Pol): days with 50 mm (1.97 in) or more of precipitation in 17 years, most in 1981 with 3.
De Rust (Pol): days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1916 with 1.
4 fixed thresholds have at least one qualifying day at De Rust (Pol).

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

79 years with a qualifying day

Days per year at De Rust (Pol) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1921.

Days with 10 mm (0.39 in) or more of precipitation per year at De Rust (Pol)
Year	Days	Decade average
1915	8	12.6
1916	18	12.6
1917	15	12.6
1918	12	12.6
1919	10	12.6
1920	14	13
1921	22	13
1922	13	13
1923	9	13
1924	13	13
1925	16	13
1926	6	13
1929	11	13
1930	7	11.3
1931	11	11.3
1932	14	11.3
1933	12	11.3
1934	17	11.3
1935	17	11.3
1936	10	11.3
1937	7	11.3
1938	11	11.3
1939	7	11.3
1940	10	10.1
1941	10	10.1
1942	9	10.1
1943	12	10.1
1944	14	10.1
1945	5	10.1
1946	12	10.1
1948	10	10.1
1949	9	10.1
1950	14	11.2
1951	4	11.2
1952	8	11.2
1953	13	11.2
1954	15	11.2
1955	14	11.2
1956	14	11.2
1957	9	11.2
1958	7	11.2
1959	14	11.2
1960	8	11
1961	17	11
1962	10	11
1963	15	11
1964	13	11
1965	14	11
1966	6	11
1967	10	11
1968	11	11
1969	6	11
1970	9	10.3
1971	11	10.3
1972	11	10.3
1973	11	10.3
1974	14	10.3
1975	11	10.3
1976	13	10.3
1977	10	10.3
1978	5	10.3
1979	8	10.3
1980	10	10.3
1981	17	10.3
1982	13	10.3
1983	9	10.3
1984	5	10.3
1985	19	10.3
1986	11	10.3
1987	6	10.3
1988	5	10.3
1989	8	10.3
1990	10	12
1991	11	12
1992	13	12
1993	10	12
1994	10	12
1995	18	12
1996	12	12

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

First to last qualifying date each year at De Rust (Pol)
Year	First date	Last date
1915	1915-04-06	1915-12-30
1916	1916-01-19	1916-12-19
1917	1917-01-07	1917-10-23
1918	1918-01-03	1918-10-31
1919	1919-02-17	1919-11-23
1920	1920-01-31	1920-12-19
1921	1921-02-02	1921-12-28
1922	1922-01-11	1922-11-04
1923	1923-02-10	1923-12-01
1924	1924-01-10	1924-11-14
1925	1925-01-13	1925-12-06
1926	1926-04-16	1926-11-27
1929	1929-03-15	1929-12-28
1930	1930-02-14	1930-11-29
1931	1931-01-03	1931-12-31
1932	1932-02-08	1932-11-06
1933	1933-01-21	1933-12-21
1934	1934-02-17	1934-11-19
1935	1935-01-04	1935-12-31
1936	1936-03-09	1936-12-04
1937	1937-02-18	1937-12-20
1938	1938-03-25	1938-12-31
1939	1939-02-16	1939-12-03
1940	1940-01-19	1940-11-21
1941	1941-01-06	1941-12-22
1942	1942-01-27	1942-12-02
1943	1943-02-12	1943-12-13
1944	1944-02-26	1944-11-29
1945	1945-04-27	1945-08-05
1946	1946-02-13	1946-10-14
1948	1948-01-21	1948-12-20
1949	1949-04-24	1949-11-17
1950	1950-01-27	1950-12-06
1951	1951-05-16	1951-08-31
1952	1952-02-20	1952-11-18
1953	1953-02-07	1953-12-21
1954	1954-03-14	1954-11-21
1955	1955-02-03	1955-11-29
1956	1956-01-16	1956-12-20
1957	1957-01-10	1957-12-29
1958	1958-04-19	1958-12-05
1959	1959-01-12	1959-10-31
1960	1960-01-05	1960-12-19
1961	1961-01-27	1961-09-27
1962	1962-01-18	1962-11-19
1963	1963-01-03	1963-12-08
1964	1964-01-31	1964-12-07
1965	1965-01-28	1965-12-17
1966	1966-01-21	1966-09-16
1967	1967-02-15	1967-07-13
1968	1968-04-06	1968-11-14
1969	1969-02-25	1969-10-30
1970	1970-02-22	1970-12-07
1971	1971-02-19	1971-10-23
1972	1972-01-06	1972-09-22
1973	1973-02-18	1973-10-24
1974	1974-01-16	1974-12-17
1975	1975-01-31	1975-09-12
1976	1976-01-20	1976-12-30
1977	1977-02-12	1977-11-30
1978	1978-01-09	1978-12-22
1979	1979-05-22	1979-10-10
1980	1980-01-04	1980-12-01
1981	1981-01-24	1981-10-16
1982	1982-04-05	1982-10-11
1983	1983-02-10	1983-11-19
1984	1984-03-10	1984-12-04
1985	1985-01-13	1985-12-19
1986	1986-01-04	1986-10-30
1987	1987-04-14	1987-11-12
1988	1988-04-05	1988-12-19
1989	1989-03-13	1989-11-15
1990	1990-01-14	1990-12-16
1991	1991-01-26	1991-12-30
1992	1992-02-12	1992-11-08
1993	1993-01-10	1993-12-14
1994	1994-03-06	1994-12-24
1995	1995-01-17	1995-12-23
1996	1996-02-13	1996-12-28

Every Fixed Threshold

Fixed thresholds at De Rust (Pol)
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	79	22	1921	12
25 mm (0.98 in): Days with 25 mm or more rain	63	7	1981	7
50 mm (1.97 in): Days with 50 mm or more rain	17	3	1981	2
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1916	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

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Data for De Rust (Pol) 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).

De Rust (Pol) Threshold Days by Year (SF000490600)

Key Facts for De Rust (Pol) Thresholds

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

Every Fixed Threshold

Download the Data

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