Klipplaat Threshold Days by Year (SF001176750)

3 fixed thresholds counted per year at Klipplaat (SF001176750): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Klipplaat Thresholds

Klipplaat: days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 1963 with 20.
Klipplaat: days with 25 mm (0.98 in) or more of precipitation in 64 years, most in 1940 with 6.
Klipplaat: days with 50 mm (1.97 in) or more of precipitation in 12 years, most in 1916 with 1.
3 fixed thresholds have at least one qualifying day at Klipplaat.

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

75 years with a qualifying day

Days per year at Klipplaat with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 1963.

Days with 10 mm (0.39 in) or more of precipitation per year at Klipplaat
Year	Days	Decade average
1914	9	7.7
1915	3	7.7
1916	7	7.7
1917	12	7.7
1918	8	7.7
1919	7	7.7
1920	17	9.3
1922	2	9.3
1923	11	9.3
1924	10	9.3
1926	4	9.3
1927	6	9.3
1928	12	9.3
1929	12	9.3
1930	11	10.4
1931	13	10.4
1932	5	10.4
1933	6	10.4
1934	17	10.4
1935	11	10.4
1936	9	10.4
1937	6	10.4
1938	9	10.4
1939	17	10.4
1940	11	8.7
1941	9	8.7
1942	8	8.7
1943	11	8.7
1944	8	8.7
1945	11	8.7
1946	7	8.7
1947	7	8.7
1948	6	8.7
1949	9	8.7
1950	14	9.8
1951	6	9.8
1952	11	9.8
1954	7	9.8
1956	13	9.8
1957	8	9.8
1958	10	9.8
1959	9	9.8
1960	9	10
1961	14	10
1962	8	10
1963	20	10
1964	5	10
1965	10	10
1966	7	10
1967	12	10
1968	5	10
1969	10	10
1970	5	11.8
1971	11	11.8
1972	10	11.8
1973	12	11.8
1974	18	11.8
1975	14	11.8
1976	16	11.8
1977	14	11.8
1978	9	11.8
1979	9	11.8
1980	8	8.2
1981	13	8.2
1982	9	8.2
1983	11	8.2
1984	2	8.2
1985	10	8.2
1986	8	8.2
1987	7	8.2
1988	6	8.2
1993	11	11
1994	5	11
1995	15	11
1996	13	11

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

First to last qualifying date each year at Klipplaat
Year	First date	Last date
1914	1914-03-02	1914-12-03
1915	1915-01-09	1915-12-28
1916	1916-01-04	1916-12-18
1917	1917-01-24	1917-10-02
1918	1918-01-01	1918-10-26
1919	1919-02-17	1919-11-22
1920	1920-01-31	1920-12-18
1922	1922-01-11	1922-11-23
1923	1923-01-14	1923-11-13
1924	1924-01-10	1924-12-09
1926	1926-04-13	1926-12-27
1927	1927-02-16	1927-11-20
1928	1928-01-02	1928-12-20
1929	1929-02-03	1929-10-23
1930	1930-01-03	1930-11-17
1931	1931-01-08	1931-12-31
1932	1932-02-11	1932-09-16
1933	1933-03-05	1933-12-27
1934	1934-01-03	1934-11-18
1935	1935-02-03	1935-11-03
1936	1936-01-01	1936-05-16
1937	1937-01-20	1937-12-19
1938	1938-01-29	1938-12-11
1939	1939-01-22	1939-10-21
1940	1940-01-19	1940-11-14
1941	1941-01-06	1941-10-31
1942	1942-01-28	1942-12-21
1943	1943-03-15	1943-12-19
1944	1944-01-15	1944-10-23
1945	1945-01-31	1945-10-04
1946	1946-01-19	1946-11-26
1947	1947-02-09	1947-12-24
1948	1948-01-31	1948-04-21
1949	1949-02-26	1949-12-11
1950	1950-02-17	1950-12-06
1951	1951-01-12	1951-10-01
1952	1952-02-20	1952-12-13
1954	1954-04-19	1954-11-18
1956	1956-01-18	1956-12-21
1957	1957-01-31	1957-09-13
1958	1958-01-13	1958-12-15
1959	1959-01-24	1959-12-04
1960	1960-01-01	1960-12-28
1961	1961-01-02	1961-12-17
1962	1962-01-19	1962-11-25
1963	1963-01-14	1963-12-09
1964	1964-02-02	1964-12-02
1965	1965-01-17	1965-11-17
1966	1966-01-31	1966-12-21
1967	1967-01-31	1967-11-23
1968	1968-03-29	1968-10-23
1969	1969-02-24	1969-10-23
1970	1970-05-02	1970-12-07
1971	1971-02-06	1971-10-15
1972	1972-01-09	1972-10-05
1973	1973-02-18	1973-12-22
1974	1974-01-16	1974-11-29
1975	1975-01-23	1975-12-21
1976	1976-01-06	1976-11-06
1977	1977-02-04	1977-12-31
1978	1978-01-09	1978-12-10
1979	1979-01-26	1979-12-21
1980	1980-02-07	1980-12-13
1981	1981-01-24	1981-12-11
1982	1982-03-21	1982-12-05
1983	1983-04-09	1983-12-29
1984	1984-05-01	1984-11-28
1985	1985-01-16	1985-12-19
1986	1986-01-18	1986-10-04
1987	1987-02-08	1987-11-29
1988	1988-01-14	1988-02-29
1993	1993-01-18	1993-12-23
1994	1994-01-19	1994-04-21
1995	1995-01-21	1995-12-22
1996	1996-01-18	1996-12-28

Every Fixed Threshold

Fixed thresholds at Klipplaat
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	75	20	1963	13
25 mm (0.98 in): Days with 25 mm or more rain	64	6	1940	4
50 mm (1.97 in): Days with 50 mm or more rain	12	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 1914.

Download the Data

Data for Klipplaat 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).

Klipplaat Threshold Days by Year (SF001176750)

Key Facts for Klipplaat Thresholds

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

Every Fixed Threshold

Download the Data

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