Mvenyane (Bos) Threshold Days by Year (SF001801230)

4 fixed thresholds counted per year at Mvenyane (Bos) (SF001801230): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mvenyane (Bos) Thresholds

Mvenyane (Bos): days with 10 mm (0.39 in) or more of precipitation in 73 years, most in 1978 with 50.
Mvenyane (Bos): days with 25 mm (0.98 in) or more of precipitation in 73 years, most in 1976 with 20.
Mvenyane (Bos): days with 50 mm (1.97 in) or more of precipitation in 58 years, most in 1976 with 7.
Mvenyane (Bos): days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1955 with 1.
4 fixed thresholds have at least one qualifying day at Mvenyane (Bos).

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

73 years with a qualifying day

Days per year at Mvenyane (Bos) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 50 in 1978.

Days with 10 mm (0.39 in) or more of precipitation per year at Mvenyane (Bos)
Year	Days	Decade average
1918	35	35
1920	33	32.1
1921	42	32.1
1922	34	32.1
1923	33	32.1
1925	18	32.1
1926	30	32.1
1927	32	32.1
1928	31	32.1
1929	36	32.1
1930	34	34.9
1931	37	34.9
1932	36	34.9
1933	22	34.9
1934	33	34.9
1935	31	34.9
1936	36	34.9
1937	28	34.9
1938	49	34.9
1939	43	34.9
1940	38	33
1941	23	33
1942	42	33
1943	45	33
1944	29	33
1945	25	33
1946	37	33
1947	42	33
1948	27	33
1949	22	33
1950	41	34.4
1951	22	34.4
1952	24	34.4
1953	31	34.4
1954	46	34.4
1955	37	34.4
1956	39	34.4
1957	35	34.4
1958	35	34.4
1959	34	34.4
1960	26	32
1961	29	32
1962	28	32
1963	45	32
1964	37	32
1965	32	32
1966	24	32
1967	32	32
1968	34	32
1969	33	32
1970	28	36
1971	36	36
1972	34	36
1973	31	36
1974	39	36
1975	31	36
1976	47	36
1977	34	36
1978	50	36
1979	30	36
1980	28	33.8
1981	29	33.8
1982	34	33.8
1984	30	33.8
1985	36	33.8
1986	37	33.8
1987	40	33.8
1988	31	33.8
1989	39	33.8
1990	34	32.8
1991	32	32.8
1992	18	32.8
1993	47	32.8

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

First to last qualifying date each year at Mvenyane (Bos)
Year	First date	Last date
1918	1918-01-04	1918-12-28
1920	1920-01-10	1920-12-25
1921	1921-01-03	1921-12-27
1922	1922-01-10	1922-12-29
1923	1923-01-11	1923-12-28
1925	1925-01-03	1925-12-28
1926	1926-01-13	1926-12-27
1927	1927-01-02	1927-12-28
1928	1928-01-03	1928-12-23
1929	1929-01-06	1929-12-23
1930	1930-01-04	1930-12-29
1931	1931-01-04	1931-12-31
1932	1932-02-05	1932-12-26
1933	1933-01-02	1933-12-28
1934	1934-01-01	1934-12-25
1935	1935-01-02	1935-12-31
1936	1936-02-03	1936-12-29
1937	1937-01-13	1937-12-20
1938	1938-01-02	1938-12-31
1939	1939-01-01	1939-12-26
1940	1940-01-06	1940-12-27
1941	1941-01-01	1941-12-07
1942	1942-02-05	1942-12-22
1943	1943-01-08	1943-12-26
1944	1944-01-01	1944-11-29
1945	1945-01-06	1945-12-29
1946	1946-01-01	1946-12-28
1947	1947-01-01	1947-12-25
1948	1948-01-02	1948-12-14
1949	1949-01-03	1949-12-24
1950	1950-01-10	1950-12-31
1951	1951-01-02	1951-12-11
1952	1952-01-01	1952-12-28
1953	1953-01-05	1953-12-29
1954	1954-01-03	1954-12-29
1955	1955-01-02	1955-12-20
1956	1956-01-09	1956-12-22
1957	1957-01-06	1957-12-16
1958	1958-01-05	1958-12-27
1959	1959-01-01	1959-12-21
1960	1960-01-17	1960-12-29
1961	1961-01-11	1961-12-25
1962	1962-01-04	1962-12-27
1963	1963-01-04	1963-12-30
1964	1964-01-01	1964-12-27
1965	1965-01-05	1965-12-16
1966	1966-01-07	1966-12-30
1967	1967-01-01	1967-12-22
1968	1968-01-01	1968-12-29
1969	1969-01-18	1969-12-27
1970	1970-01-15	1970-12-25
1971	1971-01-03	1971-12-28
1972	1972-01-01	1972-12-27
1973	1973-01-04	1973-12-30
1974	1974-01-04	1974-12-24
1975	1975-01-03	1975-12-31
1976	1976-01-04	1976-12-27
1977	1977-01-10	1977-12-31
1978	1978-01-02	1978-12-27
1979	1979-01-02	1979-12-26
1980	1980-01-05	1980-12-14
1981	1981-01-08	1981-12-22
1982	1982-01-02	1982-12-29
1984	1984-01-07	1984-12-28
1985	1985-01-11	1985-12-22
1986	1986-01-02	1986-12-30
1987	1987-01-01	1987-12-08
1988	1988-01-07	1988-12-24
1989	1989-01-02	1989-12-14
1990	1990-01-01	1990-12-29
1991	1991-01-07	1991-12-15
1992	1992-01-04	1992-12-09
1993	1993-01-10	1993-12-30

Every Fixed Threshold

Fixed thresholds at Mvenyane (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	73	50	1978	47
25 mm (0.98 in): Days with 25 mm or more rain	73	20	1976	6
50 mm (1.97 in): Days with 50 mm or more rain	58	7	1976	1
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1955	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1918.

Download the Data

Data for Mvenyane (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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

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

Mvenyane (Bos) Threshold Days by Year (SF001801230)

Key Facts for Mvenyane (Bos) Thresholds

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

Every Fixed Threshold

Download the Data

Related