Doorndraai Threshold Days by Year (SF004021660)

4 fixed thresholds counted per year at Doorndraai (SF004021660): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Doorndraai Thresholds

Doorndraai: days with 10 mm (0.39 in) or more of precipitation in 76 years, most in 1995 with 36.
Doorndraai: days with 25 mm (0.98 in) or more of precipitation in 75 years, most in 1938 with 13.
Doorndraai: days with 50 mm (1.97 in) or more of precipitation in 47 years, most in 1987 with 4.
Doorndraai: days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1937 with 1.
4 fixed thresholds have at least one qualifying day at Doorndraai.

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

76 years with a qualifying day

Days per year at Doorndraai with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1995.

Days with 10 mm (0.39 in) or more of precipitation per year at Doorndraai
Year	Days	Decade average
1920	16	18.8
1921	26	18.8
1922	15	18.8
1923	15	18.8
1924	23	18.8
1925	18	18.8
1926	18	18.8
1927	11	18.8
1928	24	18.8
1929	22	18.8
1930	20	22.5
1931	22	22.5
1932	15	22.5
1933	18	22.5
1934	29	22.5
1935	9	22.5
1936	32	22.5
1937	21	22.5
1938	30	22.5
1939	29	22.5
1940	16	20.1
1941	2	20.1
1942	33	20.1
1943	29	20.1
1944	26	20.1
1945	9	20.1
1946	17	20.1
1947	25	20.1
1948	21	20.1
1949	23	20.1
1950	24	22.2
1951	24	22.2
1952	16	22.2
1953	19	22.2
1954	21	22.2
1955	25	22.2
1956	19	22.2
1957	26	22.2
1958	24	22.2
1959	24	22.2
1960	22	20.1
1961	25	20.1
1962	21	20.1
1963	21	20.1
1965	16	20.1
1966	19	20.1
1967	24	20.1
1968	15	20.1
1969	18	20.1
1970	11	22
1971	19	22
1972	25	22
1973	19	22
1974	25	22
1975	21	22
1976	33	22
1977	19	22
1978	26	22
1979	22	22
1980	18	24.2
1981	23	24.2
1982	24	24.2
1983	23	24.2
1984	25	24.2
1985	18	24.2
1986	27	24.2
1987	27	24.2
1988	26	24.2
1989	31	24.2
1990	15	25.4
1991	24	25.4
1992	18	25.4
1993	33	25.4
1994	21	25.4
1995	36	25.4
1996	31	25.4

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

First to last qualifying date each year at Doorndraai
Year	First date	Last date
1920	1920-01-10	1920-11-17
1921	1921-01-01	1921-12-28
1922	1922-01-11	1922-12-23
1923	1923-01-11	1923-12-19
1924	1924-02-03	1924-12-27
1925	1925-01-04	1925-11-03
1926	1926-01-02	1926-12-21
1927	1927-01-02	1927-12-22
1928	1928-01-05	1928-12-29
1929	1929-01-08	1929-11-26
1930	1930-01-04	1930-12-30
1931	1931-01-01	1931-12-29
1932	1932-01-20	1932-12-31
1933	1933-01-09	1933-12-26
1934	1934-01-01	1934-12-26
1935	1935-01-12	1935-12-29
1936	1936-01-05	1936-12-31
1937	1937-01-03	1937-12-24
1938	1938-01-04	1938-12-26
1939	1939-01-01	1939-12-27
1940	1940-01-06	1940-12-21
1941	1941-10-16	1941-12-11
1942	1942-01-02	1942-12-30
1943	1943-01-13	1943-12-17
1944	1944-01-03	1944-12-10
1945	1945-01-16	1945-12-29
1946	1946-01-08	1946-12-22
1947	1947-01-03	1947-12-22
1948	1948-01-04	1948-11-03
1949	1949-01-01	1949-12-29
1950	1950-01-04	1950-12-25
1951	1951-01-02	1951-12-24
1952	1952-01-02	1952-11-24
1953	1953-01-11	1953-12-19
1954	1954-01-02	1954-12-28
1955	1955-01-18	1955-12-27
1956	1956-01-12	1956-12-22
1957	1957-01-09	1957-11-27
1958	1958-01-01	1958-12-22
1959	1959-01-23	1959-12-30
1960	1960-01-19	1960-12-28
1961	1961-01-19	1961-12-15
1962	1962-01-02	1962-12-21
1963	1963-01-07	1963-11-23
1965	1965-01-11	1965-12-27
1966	1966-01-07	1966-12-29
1967	1967-01-03	1967-12-22
1968	1968-01-09	1968-12-09
1969	1969-01-11	1969-12-23
1970	1970-01-07	1970-09-29
1971	1971-01-02	1971-11-19
1972	1972-01-09	1972-12-10
1973	1973-02-03	1973-12-23
1974	1974-01-10	1974-12-20
1975	1975-01-24	1975-12-21
1976	1976-01-03	1976-12-15
1977	1977-01-20	1977-12-31
1978	1978-01-02	1978-12-22
1979	1979-01-12	1979-12-21
1980	1980-01-07	1980-12-16
1981	1981-01-01	1981-12-18
1982	1982-01-09	1982-12-30
1983	1983-01-14	1983-12-31
1984	1984-01-05	1984-12-11
1985	1985-01-05	1985-12-31
1986	1986-01-16	1986-12-28
1987	1987-01-10	1987-12-16
1988	1988-01-20	1988-12-24
1989	1989-01-02	1989-12-27
1990	1990-01-08	1990-12-15
1991	1991-01-06	1991-12-31
1992	1992-01-13	1992-12-23
1993	1993-01-21	1993-12-29
1994	1994-01-10	1994-12-26
1995	1995-01-12	1995-12-25
1996	1996-01-18	1996-12-21

Every Fixed Threshold

Fixed thresholds at Doorndraai
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	76	36	1995	31
25 mm (0.98 in): Days with 25 mm or more rain	75	13	1938	9
50 mm (1.97 in): Days with 50 mm or more rain	47	4	1987	2
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1937	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1920.

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Data for Doorndraai 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).

Doorndraai Threshold Days by Year (SF004021660)

Key Facts for Doorndraai Thresholds

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

Every Fixed Threshold

Download the Data

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