Wilgeboom (Bos) Threshold Days by Year

5 fixed thresholds counted per year at Wilgeboom (Bos) (SF005948060): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wilgeboom (Bos) Thresholds

Wilgeboom (Bos): days with 10 mm (0.39 in) or more of precipitation in 60 years, most in 1955 with 55.
Wilgeboom (Bos): days with 25 mm (0.98 in) or more of precipitation in 60 years, most in 1936 with 27.
Wilgeboom (Bos): days with 50 mm (1.97 in) or more of precipitation in 60 years, most in 1955 with 10.
Wilgeboom (Bos): days with 100 mm (3.94 in) or more of precipitation in 30 years, most in 1985 with 4.
5 fixed thresholds have at least one qualifying day at Wilgeboom (Bos).

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

60 years with a qualifying day

Days per year at Wilgeboom (Bos) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 55 in 1955.

Days with 10 mm (0.39 in) or more of precipitation per year at Wilgeboom (Bos)
Year	Days	Decade average
1936	45	39
1937	33	39
1938	35	39
1939	43	39
1940	29	30.7
1941	23	30.7
1942	39	30.7
1943	33	30.7
1944	37	30.7
1945	26	30.7
1946	33	30.7
1947	46	30.7
1948	25	30.7
1949	16	30.7
1950	24	38.5
1951	36	38.5
1952	35	38.5
1953	39	38.5
1954	28	38.5
1955	55	38.5
1956	39	38.5
1957	48	38.5
1958	44	38.5
1959	37	38.5
1960	37	37.9
1961	42	37.9
1962	33	37.9
1963	35	37.9
1964	39	37.9
1965	29	37.9
1966	39	37.9
1967	51	37.9
1968	37	37.9
1969	37	37.9
1970	27	41.1
1971	41	41.1
1972	49	41.1
1973	47	41.1
1974	37	41.1
1975	49	41.1
1976	51	41.1
1977	52	41.1
1978	32	41.1
1979	26	41.1
1980	41	37.7
1981	43	37.7
1982	28	37.7
1983	33	37.7
1984	37	37.7
1985	37	37.7
1986	31	37.7
1987	45	37.7
1988	47	37.7
1989	35	37.7
1990	41	34.3
1991	28	34.3
1992	25	34.3
1994	30	34.3
1995	35	34.3
1996	47	34.3

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

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

Every Fixed Threshold

Fixed thresholds at Wilgeboom (Bos)
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	60	55	1955	47
25 mm (0.98 in): Days with 25 mm or more rain	60	27	1936	24
50 mm (1.97 in): Days with 50 mm or more rain	60	10	1955	10
100 mm (3.94 in): Days with 100 mm or more rain	30	4	1985	2
200 mm (7.87 in): Days with 200 mm or more rain	2	1	1980	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1936.

Download the Data

Data for Wilgeboom (Bos) 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Wilgeboom (Bos) Threshold Days by Year

Key Facts for Wilgeboom (Bos) Thresholds

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

Every Fixed Threshold

Download the Data

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