Oukraal Threshold Days by Year (SF000762150)

4 fixed thresholds counted per year at Oukraal (SF000762150): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Oukraal Thresholds

Oukraal: days with 10 mm (0.39 in) or more of precipitation in 63 years, most in 1974 with 34.
Oukraal: days with 25 mm (0.98 in) or more of precipitation in 62 years, most in 1974 with 12.
Oukraal: days with 50 mm (1.97 in) or more of precipitation in 37 years, most in 1944 with 4.
Oukraal: days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1944 with 1.
4 fixed thresholds have at least one qualifying day at Oukraal.

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

63 years with a qualifying day

Days per year at Oukraal with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1974.

Days with 10 mm (0.39 in) or more of precipitation per year at Oukraal
Year	Days	Decade average
1921	21	15.6
1922	16	15.6
1923	13	15.6
1925	15	15.6
1926	13	15.6
1928	17	15.6
1929	14	15.6
1930	13	19.5
1931	22	19.5
1932	20	19.5
1933	16	19.5
1934	23	19.5
1935	16	19.5
1936	24	19.5
1937	14	19.5
1938	20	19.5
1939	27	19.5
1940	16	15.6
1941	14	15.6
1942	21	15.6
1943	23	15.6
1944	19	15.6
1945	10	15.6
1946	16	15.6
1947	12	15.6
1948	15	15.6
1949	10	15.6
1950	27	17.4
1951	10	17.4
1952	16	17.4
1953	13	17.4
1954	16	17.4
1955	16	17.4
1956	29	17.4
1957	15	17.4
1958	17	17.4
1959	15	17.4
1960	18	20
1961	21	20
1962	19	20
1963	32	20
1964	17	20
1965	23	20
1966	16	20
1967	20	20
1968	19	20
1969	15	20
1970	23	22.7
1971	20	22.7
1972	17	22.7
1973	18	22.7
1974	34	22.7
1975	23	22.7
1976	33	22.7
1977	23	22.7
1978	20	22.7
1979	16	22.7
1980	12	18.8
1981	20	18.8
1982	20	18.8
1985	28	18.8
1986	18	18.8
1987	15	18.8

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

First to last qualifying date each year at Oukraal
Year	First date	Last date
1921	1921-02-18	1921-12-11
1922	1922-01-08	1922-11-22
1923	1923-01-18	1923-12-27
1925	1925-01-20	1925-12-06
1926	1926-01-25	1926-12-27
1928	1928-02-24	1928-12-21
1929	1929-01-04	1929-12-29
1930	1930-01-03	1930-11-12
1931	1931-01-01	1931-12-31
1932	1932-01-01	1932-11-26
1933	1933-02-16	1933-12-29
1934	1934-01-09	1934-12-24
1935	1935-01-16	1935-11-03
1936	1936-01-08	1936-11-28
1937	1937-01-26	1937-12-21
1938	1938-01-21	1938-12-31
1939	1939-01-01	1939-12-03
1940	1940-01-14	1940-12-03
1941	1941-01-06	1941-12-22
1942	1942-01-27	1942-12-25
1943	1943-01-06	1943-12-18
1944	1944-01-14	1944-10-22
1945	1945-01-26	1945-12-30
1946	1946-01-09	1946-12-19
1947	1947-03-06	1947-12-28
1948	1948-01-28	1948-12-16
1949	1949-01-13	1949-12-11
1950	1950-01-05	1950-12-30
1951	1951-01-11	1951-09-30
1952	1952-01-31	1952-12-15
1953	1953-01-12	1953-12-19
1954	1954-01-21	1954-11-20
1955	1955-01-23	1955-12-05
1956	1956-01-16	1956-12-21
1957	1957-01-30	1957-12-29
1958	1958-01-01	1958-12-21
1959	1959-01-24	1959-12-01
1960	1960-01-01	1960-12-29
1961	1961-01-16	1961-11-27
1962	1962-01-19	1962-12-27
1963	1963-01-04	1963-12-12
1964	1964-02-01	1964-12-27
1965	1965-01-29	1965-12-17
1966	1966-01-08	1966-12-30
1967	1967-01-30	1967-12-22
1968	1968-02-16	1968-12-07
1969	1969-02-24	1969-11-20
1970	1970-01-18	1970-12-24
1971	1971-01-05	1971-12-11
1972	1972-01-10	1972-11-17
1973	1973-01-31	1973-12-22
1974	1974-01-07	1974-12-22
1975	1975-01-24	1975-12-28
1976	1976-01-03	1976-12-24
1977	1977-01-28	1977-12-18
1978	1978-01-09	1978-12-31
1979	1979-02-19	1979-10-17
1980	1980-01-22	1980-12-25
1981	1981-01-23	1981-12-11
1982	1982-01-10	1982-11-29
1985	1985-01-13	1985-12-19
1986	1986-01-21	1986-11-27
1987	1987-02-09	1987-12-20

Every Fixed Threshold

Fixed thresholds at Oukraal
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	63	34	1974	15
25 mm (0.98 in): Days with 25 mm or more rain	62	12	1974	2
50 mm (1.97 in): Days with 50 mm or more rain	37	4	1944	1
100 mm (3.94 in): Days with 100 mm or more rain	6	1	1944	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1921.

Download the Data

Data for Oukraal 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).

Oukraal Threshold Days by Year (SF000762150)

Key Facts for Oukraal Thresholds

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

Every Fixed Threshold

Download the Data

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