Calitzdorp Pol Threshold Days by Year (SF000273020)

4 fixed thresholds counted per year at Calitzdorp Pol (SF000273020): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Calitzdorp Pol Thresholds

Calitzdorp Pol: days with 10 mm (0.39 in) or more of precipitation in 114 years, most in 1985 with 15.
Calitzdorp Pol: days with 25 mm (0.98 in) or more of precipitation in 75 years, most in 1900 with 5.
Calitzdorp Pol: days with 50 mm (1.97 in) or more of precipitation in 17 years, most in 1902 with 2.
Calitzdorp Pol: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1906 with 1.
4 fixed thresholds have at least one qualifying day at Calitzdorp Pol.

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

114 years with a qualifying day

Days per year at Calitzdorp Pol with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1985.

Days with 10 mm (0.39 in) or more of precipitation per year at Calitzdorp Pol
Year	Days	Decade average
1878	3	3
1879	3	3
1880	8	6
1881	2	6
1882	6	6
1884	11	6
1885	8	6
1886	5	6
1887	4	6
1888	7	6
1889	3	6
1890	12	4.9
1891	4	4.9
1892	5	4.9
1893	3	4.9
1894	7	4.9
1895	1	4.9
1896	5	4.9
1897	4	4.9
1898	4	4.9
1899	4	4.9
1900	11	7.3
1901	9	7.3
1902	10	7.3
1903	5	7.3
1904	8	7.3
1905	10	7.3
1906	6	7.3
1907	7	7.3
1908	3	7.3
1909	4	7.3
1911	11	5.8
1912	7	5.8
1913	5	5.8
1914	9	5.8
1915	3	5.8
1916	2	5.8
1917	10	5.8
1918	4	5.8
1919	1	5.8
1920	4	4.7
1922	6	4.7
1923	5	4.7
1925	8	4.7
1927	2	4.7
1928	4	4.7
1929	4	4.7
1930	3	4.8
1931	5	4.8
1932	6	4.8
1933	6	4.8
1934	6	4.8
1935	4	4.8
1936	6	4.8
1937	5	4.8
1938	4	4.8
1939	3	4.8
1940	6	4.9
1941	5	4.9
1942	5	4.9
1943	5	4.9
1944	5	4.9
1945	4	4.9
1946	5	4.9
1947	4	4.9
1948	5	4.9
1949	5	4.9
1950	2	4
1951	5	4
1952	1	4
1953	4	4
1954	2	4
1955	3	4
1956	7	4
1957	5	4
1958	5	4
1959	6	4
1960	3	5.3
1961	6	5.3
1962	2	5.3
1963	5	5.3
1964	8	5.3
1965	8	5.3
1966	3	5.3
1967	11	5.3
1968	4	5.3
1969	3	5.3
1970	7	6.1
1971	10	6.1
1972	6	6.1
1973	5	6.1
1974	5	6.1
1975	6	6.1
1976	10	6.1
1977	5	6.1
1978	4	6.1
1979	3	6.1
1980	6	8.7
1981	14	8.7
1982	8	8.7
1983	3	8.7
1985	15	8.7
1986	9	8.7
1987	5	8.7
1988	7	8.7
1989	11	8.7
1990	8	8
1991	5	8
1992	8	8
1993	9	8
1994	5	8
1995	12	8
1996	12	8
1997	5	8

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

First to last qualifying date each year at Calitzdorp Pol
Year	First date	Last date
1878	1878-02-12	1878-07-31
1879	1879-03-20	1879-09-13
1880	1880-02-19	1880-11-18
1881	1881-03-16	1881-03-17
1882	1882-01-29	1882-12-21
1884	1884-01-22	1884-11-02
1885	1885-02-16	1885-12-11
1886	1886-02-26	1886-12-24
1887	1887-03-02	1887-08-26
1888	1888-03-06	1888-11-09
1889	1889-01-04	1889-12-19
1890	1890-01-24	1890-11-16
1891	1891-04-26	1891-11-30
1892	1892-03-25	1892-11-25
1893	1893-03-04	1893-11-18
1894	1894-03-11	1894-11-23
1895	1895-08-28	1895-08-28
1896	1896-02-20	1896-11-17
1897	1897-02-24	1897-10-10
1898	1898-01-02	1898-10-03
1899	1899-03-03	1899-10-03
1900	1900-01-09	1900-12-20
1901	1901-01-16	1901-09-16
1902	1902-02-12	1902-12-19
1903	1903-06-09	1903-12-12
1904	1904-01-11	1904-12-14
1905	1905-02-08	1905-12-29
1906	1906-03-21	1906-12-14
1907	1907-02-06	1907-12-15
1908	1908-02-29	1908-06-16
1909	1909-02-22	1909-12-27
1911	1911-01-06	1911-10-25
1912	1912-01-14	1912-11-24
1913	1913-01-06	1913-10-09
1914	1914-01-21	1914-11-07
1915	1915-02-14	1915-12-11
1916	1916-06-27	1916-12-18
1917	1917-02-20	1917-10-01
1918	1918-03-14	1918-09-28
1919	1919-03-15	1919-03-15
1920	1920-02-20	1920-12-18
1922	1922-01-11	1922-11-05
1923	1923-04-19	1923-11-13
1925	1925-01-12	1925-09-21
1927	1927-03-01	1927-12-02
1928	1928-03-13	1928-12-21
1929	1929-03-15	1929-12-29
1930	1930-01-25	1930-04-08
1931	1931-04-25	1931-12-31
1932	1932-04-26	1932-09-23
1933	1933-03-07	1933-11-09
1934	1934-01-24	1934-11-18
1935	1935-04-29	1935-11-02
1936	1936-05-16	1936-12-03
1937	1937-09-18	1937-12-20
1938	1938-03-25	1938-12-31
1939	1939-04-14	1939-12-25
1940	1940-02-03	1940-11-09
1941	1941-04-04	1941-10-29
1942	1942-03-05	1942-12-02
1943	1943-01-21	1943-11-29
1944	1944-02-26	1944-11-29
1945	1945-03-26	1945-11-10
1946	1946-02-13	1946-10-13
1947	1947-05-07	1947-11-13
1948	1948-01-21	1948-07-07
1949	1949-01-13	1949-11-16
1950	1950-10-17	1950-11-08
1951	1951-01-11	1951-09-30
1952	1952-02-06	1952-02-06
1953	1953-06-21	1953-12-20
1954	1954-04-30	1954-08-26
1955	1955-05-30	1955-11-28
1956	1956-01-16	1956-11-18
1957	1957-01-31	1957-09-13
1958	1958-01-12	1958-10-15
1959	1959-02-12	1959-10-30
1960	1960-05-08	1960-12-29
1961	1961-03-27	1961-09-05
1962	1962-01-18	1962-08-21
1963	1963-01-16	1963-12-07
1964	1964-01-31	1964-11-06
1965	1965-02-17	1965-11-21
1966	1966-01-31	1966-05-11
1967	1967-02-13	1967-11-22
1968	1968-04-01	1968-11-13
1969	1969-02-24	1969-04-09
1970	1970-02-06	1970-12-24
1971	1971-02-19	1971-11-06
1972	1972-01-05	1972-12-14
1973	1973-02-17	1973-11-24
1974	1974-01-19	1974-11-08
1975	1975-03-04	1975-09-18
1976	1976-01-20	1976-11-05
1977	1977-02-11	1977-12-31
1978	1978-01-09	1978-10-31
1979	1979-07-19	1979-08-31
1980	1980-01-03	1980-11-28
1981	1981-01-23	1981-12-22
1982	1982-01-15	1982-10-11
1983	1983-07-24	1983-10-02
1985	1985-01-13	1985-12-19
1986	1986-01-03	1986-10-30
1987	1987-02-10	1987-12-16
1988	1988-03-07	1988-12-19
1989	1989-02-16	1989-11-15
1990	1990-01-15	1990-10-29
1991	1991-01-26	1991-10-29
1992	1992-01-19	1992-11-01
1993	1993-01-30	1993-12-14
1994	1994-03-07	1994-12-23
1995	1995-03-25	1995-12-24
1996	1996-03-02	1996-12-28
1997	1997-04-05	1997-10-26

Every Fixed Threshold

Fixed thresholds at Calitzdorp 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	114	15	1985	5
25 mm (0.98 in): Days with 25 mm or more rain	75	5	1900	2
50 mm (1.97 in): Days with 50 mm or more rain	17	2	1902	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1906	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1878.

Download the Data

Data for Calitzdorp 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).

Calitzdorp Pol Threshold Days by Year (SF000273020)

Key Facts for Calitzdorp Pol Thresholds

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

Every Fixed Threshold

Download the Data

Related