Boetsap (Pol) Threshold Days by Year (SF003598080)

4 fixed thresholds counted per year at Boetsap (Pol) (SF003598080): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Boetsap (Pol) Thresholds

Boetsap (Pol): days with 10 mm (0.39 in) or more of precipitation in 87 years, most in 1976 with 35.
Boetsap (Pol): days with 25 mm (0.98 in) or more of precipitation in 83 years, most in 1894 with 12.
Boetsap (Pol): days with 50 mm (1.97 in) or more of precipitation in 37 years, most in 1894 with 6.
Boetsap (Pol): days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1918 with 1.
4 fixed thresholds have at least one qualifying day at Boetsap (Pol).

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

87 years with a qualifying day

Days per year at Boetsap (Pol) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1976.

Days with 10 mm (0.39 in) or more of precipitation per year at Boetsap (Pol)
Year	Days	Decade average
1887	17	16
1888	18	16
1889	13	16
1890	21	19.6
1892	13	19.6
1893	17	19.6
1894	24	19.6
1898	23	19.6
1915	11	12.6
1916	10	12.6
1917	15	12.6
1918	20	12.6
1919	7	12.6
1922	6	13.9
1923	12	13.9
1924	14	13.9
1925	21	13.9
1926	20	13.9
1927	8	13.9
1928	10	13.9
1929	20	13.9
1930	6	15.7
1931	21	15.7
1932	16	15.7
1933	8	15.7
1934	27	15.7
1935	14	15.7
1936	18	15.7
1937	17	15.7
1938	11	15.7
1939	19	15.7
1940	14	13.3
1941	13	13.3
1942	20	13.3
1943	22	13.3
1944	7	13.3
1945	8	13.3
1946	12	13.3
1947	13	13.3
1948	18	13.3
1949	6	13.3
1950	23	16
1951	10	16
1952	7	16
1953	13	16
1954	12	16
1955	18	16
1956	18	16
1957	28	16
1958	16	16
1959	15	16
1960	18	14.2
1961	21	14.2
1962	16	14.2
1963	19	14.2
1964	10	14.2
1965	8	14.2
1966	11	14.2
1967	20	14.2
1968	9	14.2
1969	10	14.2
1970	8	18.5
1971	10	18.5
1972	12	18.5
1973	14	18.5
1974	29	18.5
1975	22	18.5
1976	35	18.5
1977	18	18.5
1980	12	15.3
1981	21	15.3
1982	12	15.3
1983	14	15.3
1984	14	15.3
1985	14	15.3
1986	10	15.3
1987	12	15.3
1988	25	15.3
1989	19	15.3
1990	8	11.6
1991	14	11.6
1992	2	11.6
1993	17	11.6
1994	6	11.6
1995	13	11.6
1996	20	11.6
1997	13	11.6

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

First to last qualifying date each year at Boetsap (Pol)
Year	First date	Last date
1887	1887-02-03	1887-12-25
1888	1888-01-21	1888-12-20
1889	1889-02-03	1889-12-20
1890	1890-01-09	1890-12-25
1892	1892-01-11	1892-10-20
1893	1893-01-07	1893-12-25
1894	1894-01-01	1894-12-22
1898	1898-01-04	1898-12-24
1915	1915-01-18	1915-12-13
1916	1916-01-05	1916-12-26
1917	1917-01-02	1917-12-13
1918	1918-01-02	1918-12-30
1919	1919-01-16	1919-03-19
1922	1922-01-07	1922-12-17
1923	1923-01-25	1923-11-13
1924	1924-01-25	1924-12-22
1925	1925-01-07	1925-12-06
1926	1926-01-11	1926-12-16
1927	1927-02-20	1927-12-27
1928	1928-01-04	1928-04-09
1929	1929-01-22	1929-12-29
1930	1930-01-17	1930-12-15
1931	1931-01-23	1931-11-21
1932	1932-01-21	1932-12-21
1933	1933-01-15	1933-12-12
1934	1934-01-01	1934-12-25
1935	1935-01-12	1935-12-31
1936	1936-01-08	1936-11-20
1937	1937-01-18	1937-12-23
1938	1938-01-28	1938-12-31
1939	1939-01-12	1939-12-11
1940	1940-01-19	1940-12-29
1941	1941-01-01	1941-12-20
1942	1942-02-12	1942-12-21
1943	1943-01-05	1943-12-31
1944	1944-01-03	1944-06-13
1945	1945-01-06	1945-04-04
1946	1946-01-18	1946-11-25
1947	1947-01-12	1947-12-13
1948	1948-01-16	1948-11-30
1949	1949-01-26	1949-12-11
1950	1950-01-05	1950-12-28
1951	1951-01-11	1951-12-16
1952	1952-01-31	1952-12-24
1953	1953-02-11	1953-12-27
1954	1954-01-31	1954-12-25
1955	1955-01-18	1955-12-17
1956	1956-01-10	1956-12-10
1957	1957-01-12	1957-12-30
1958	1958-01-01	1958-12-17
1959	1959-01-07	1959-12-31
1960	1960-01-21	1960-12-29
1961	1961-01-02	1961-11-26
1962	1962-02-08	1962-12-28
1963	1963-01-07	1963-11-27
1964	1964-02-11	1964-12-27
1965	1965-01-14	1965-11-21
1966	1966-01-19	1966-11-10
1967	1967-01-12	1967-11-07
1968	1968-01-08	1968-12-02
1969	1969-01-18	1969-12-18
1970	1970-02-16	1970-12-25
1971	1971-01-11	1971-12-22
1972	1972-01-10	1972-12-26
1973	1973-02-18	1973-12-30
1974	1974-01-12	1974-12-09
1975	1975-01-22	1975-12-16
1976	1976-01-02	1976-12-23
1977	1977-01-19	1977-12-22
1980	1980-01-22	1980-11-23
1981	1981-01-09	1981-12-28
1982	1982-01-31	1982-11-06
1983	1983-01-15	1983-12-28
1984	1984-01-08	1984-11-28
1985	1985-01-15	1985-12-16
1986	1986-01-03	1986-11-05
1987	1987-01-14	1987-11-23
1988	1988-02-10	1988-12-31
1989	1989-01-01	1989-12-14
1990	1990-01-28	1990-12-29
1991	1991-01-07	1991-11-13
1992	1992-03-27	1992-08-28
1993	1993-01-03	1993-12-31
1994	1994-01-10	1994-04-09
1995	1995-01-12	1995-12-04
1996	1996-01-03	1996-12-29
1997	1997-01-16	1997-10-29

Every Fixed Threshold

Fixed thresholds at Boetsap (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	87	35	1976	13
25 mm (0.98 in): Days with 25 mm or more rain	83	12	1894	5
50 mm (1.97 in): Days with 50 mm or more rain	37	6	1894	1
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1918	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1887.

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Data for Boetsap (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).

Boetsap (Pol) Threshold Days by Year (SF003598080)

Key Facts for Boetsap (Pol) Thresholds

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

Every Fixed Threshold

Download the Data

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