Boesmansrivier Threshold Days by Year (SF000372820)

4 fixed thresholds counted per year at Boesmansrivier (SF000372820): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Boesmansrivier Thresholds

Boesmansrivier: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 1974 with 32.
Boesmansrivier: days with 25 mm (0.98 in) or more of precipitation in 65 years, most in 1935 with 12.
Boesmansrivier: days with 50 mm (1.97 in) or more of precipitation in 45 years, most in 1941 with 3.
Boesmansrivier: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1989 with 2.
4 fixed thresholds have at least one qualifying day at Boesmansrivier.

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

66 years with a qualifying day

Days per year at Boesmansrivier with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 1974.

Days with 10 mm (0.39 in) or more of precipitation per year at Boesmansrivier
Year	Days	Decade average
1932	21	19.4
1933	18	19.4
1934	17	19.4
1935	25	19.4
1936	18	19.4
1937	15	19.4
1938	18	19.4
1939	23	19.4
1940	24	18.1
1941	19	18.1
1942	21	18.1
1943	20	18.1
1944	23	18.1
1945	12	18.1
1946	10	18.1
1947	17	18.1
1948	21	18.1
1949	14	18.1
1950	15	18.5
1951	15	18.5
1952	20	18.5
1953	19	18.5
1954	21	18.5
1955	16	18.5
1956	22	18.5
1957	15	18.5
1958	17	18.5
1959	25	18.5
1960	19	18.3
1961	20	18.3
1962	16	18.3
1963	24	18.3
1964	27	18.3
1965	21	18.3
1966	12	18.3
1967	16	18.3
1968	13	18.3
1969	15	18.3
1970	21	21.2
1971	13	21.2
1972	18	21.2
1973	19	21.2
1974	32	21.2
1975	17	21.2
1976	20	21.2
1977	21	21.2
1978	27	21.2
1979	24	21.2
1980	16	16.8
1981	27	16.8
1982	20	16.8
1983	13	16.8
1984	13	16.8
1985	16	16.8
1986	20	16.8
1987	10	16.8
1988	15	16.8
1989	18	16.8
1990	16	18.6
1991	15	18.6
1992	19	18.6
1993	16	18.6
1994	29	18.6
1995	20	18.6
1996	21	18.6
1997	13	18.6

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

First to last qualifying date each year at Boesmansrivier
Year	First date	Last date
1932	1932-01-01	1932-11-25
1933	1933-02-18	1933-12-15
1934	1934-01-12	1934-11-19
1935	1935-01-03	1935-12-18
1936	1936-01-16	1936-12-04
1937	1937-01-18	1937-12-20
1938	1938-01-21	1938-12-09
1939	1939-01-31	1939-12-04
1940	1940-01-21	1940-12-21
1941	1941-02-03	1941-12-31
1942	1942-01-29	1942-12-02
1943	1943-01-21	1943-12-14
1944	1944-01-05	1944-11-24
1945	1945-01-31	1945-12-23
1946	1946-03-11	1946-11-21
1947	1947-03-06	1947-11-12
1948	1948-02-20	1948-12-21
1949	1949-01-13	1949-11-17
1950	1950-01-03	1950-12-30
1951	1951-01-06	1951-12-11
1952	1952-01-31	1952-12-01
1953	1953-02-08	1953-12-19
1954	1954-01-10	1954-11-20
1955	1955-01-12	1955-11-29
1956	1956-01-30	1956-12-20
1957	1957-02-12	1957-12-09
1958	1958-03-01	1958-12-28
1959	1959-01-12	1959-12-30
1960	1960-01-05	1960-11-20
1961	1961-01-19	1961-12-25
1962	1962-01-20	1962-11-19
1963	1963-01-04	1963-12-11
1964	1964-01-08	1964-12-19
1965	1965-01-04	1965-11-04
1966	1966-02-26	1966-12-05
1967	1967-02-16	1967-10-01
1968	1968-03-24	1968-11-09
1969	1969-01-22	1969-10-24
1970	1970-01-15	1970-12-14
1971	1971-05-12	1971-12-11
1972	1972-01-10	1972-11-03
1973	1973-02-17	1973-12-23
1974	1974-01-15	1974-12-12
1975	1975-01-02	1975-12-21
1976	1976-03-05	1976-12-31
1977	1977-01-25	1977-12-31
1978	1978-01-09	1978-12-22
1979	1979-02-21	1979-11-23
1980	1980-01-21	1980-12-27
1981	1981-01-23	1981-12-23
1982	1982-01-14	1982-10-20
1983	1983-02-01	1983-12-17
1984	1984-03-06	1984-11-28
1985	1985-01-14	1985-12-19
1986	1986-01-03	1986-12-02
1987	1987-02-08	1987-08-23
1988	1988-01-20	1988-12-24
1989	1989-02-15	1989-12-07
1990	1990-01-31	1990-10-23
1991	1991-01-07	1991-10-30
1992	1992-01-20	1992-11-12
1993	1993-01-09	1993-12-28
1994	1994-01-09	1994-12-27
1995	1995-01-07	1995-12-25
1996	1996-01-18	1996-12-28
1997	1997-01-02	1997-11-25

Every Fixed Threshold

Fixed thresholds at Boesmansrivier
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	66	32	1974	13
25 mm (0.98 in): Days with 25 mm or more rain	65	12	1935	2
50 mm (1.97 in): Days with 50 mm or more rain	45	3	1941	1
100 mm (3.94 in): Days with 100 mm or more rain	12	2	1989	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.

Download the Data

Data for Boesmansrivier 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).

Boesmansrivier Threshold Days by Year (SF000372820)

Key Facts for Boesmansrivier Thresholds

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

Every Fixed Threshold

Download the Data

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