Hamelfontein Threshold Days by Year (SF002013610)

4 fixed thresholds counted per year at Hamelfontein (SF002013610): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hamelfontein Thresholds

Hamelfontein: days with 10 mm (0.39 in) or more of precipitation in 76 years, most in 1976 with 39.
Hamelfontein: days with 25 mm (0.98 in) or more of precipitation in 71 years, most in 1988 with 11.
Hamelfontein: days with 50 mm (1.97 in) or more of precipitation in 31 years, most in 1953 with 4.
Hamelfontein: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1953 with 1.
4 fixed thresholds have at least one qualifying day at Hamelfontein.

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

76 years with a qualifying day

Days per year at Hamelfontein with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 39 in 1976.

Days with 10 mm (0.39 in) or more of precipitation per year at Hamelfontein
Year	Days	Decade average
1914	10	12.5
1915	15	12.5
1916	8	12.5
1917	12	12.5
1918	20	12.5
1919	10	12.5
1920	19	14.6
1921	13	14.6
1922	8	14.6
1923	16	14.6
1924	17	14.6
1925	26	14.6
1926	9	14.6
1927	13	14.6
1928	12	14.6
1929	13	14.6
1930	11	13
1932	10	13
1933	8	13
1934	20	13
1935	12	13
1936	16	13
1937	14	13
1938	17	13
1939	9	13
1943	20	14.6
1946	12	14.6
1947	12	14.6
1948	18	14.6
1949	11	14.6
1950	20	15
1951	7	15
1952	14	15
1953	12	15
1954	10	15
1955	21	15
1956	17	15
1957	22	15
1958	14	15
1959	13	15
1960	16	14.7
1961	20	14.7
1962	10	14.7
1963	23	14.7
1964	11	14.7
1965	10	14.7
1966	13	14.7
1967	15	14.7
1968	13	14.7
1969	16	14.7
1970	8	19.1
1971	19	19.1
1972	15	19.1
1973	12	19.1
1974	33	19.1
1975	19	19.1
1976	39	19.1
1977	18	19.1
1978	17	19.1
1979	11	19.1
1980	14	16.8
1981	24	16.8
1982	15	16.8
1983	11	16.8
1984	12	16.8
1986	16	16.8
1987	15	16.8
1988	27	16.8
1989	17	16.8
1990	7	14.1
1991	23	14.1
1992	6	14.1
1993	16	14.1
1994	14	14.1
1995	13	14.1
1996	20	14.1

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

First to last qualifying date each year at Hamelfontein
Year	First date	Last date
1914	1914-01-21	1914-12-16
1915	1915-01-31	1915-12-29
1916	1916-01-05	1916-12-25
1917	1917-01-19	1917-12-29
1918	1918-01-01	1918-12-30
1919	1919-01-21	1919-12-30
1920	1920-01-29	1920-12-15
1921	1921-01-31	1921-12-10
1922	1922-01-11	1922-12-20
1923	1923-01-11	1923-12-19
1924	1924-01-31	1924-12-27
1925	1925-01-08	1925-12-06
1926	1926-03-05	1926-12-24
1927	1927-02-16	1927-12-01
1928	1928-01-04	1928-12-05
1929	1929-01-18	1929-12-19
1930	1930-01-15	1930-12-14
1932	1932-02-11	1932-11-21
1933	1933-02-12	1933-12-31
1934	1934-01-01	1934-12-21
1935	1935-03-04	1935-12-31
1936	1936-01-17	1936-12-26
1937	1937-01-19	1937-12-16
1938	1938-01-23	1938-12-16
1939	1939-01-22	1939-10-20
1943	1943-01-15	1943-12-31
1946	1946-01-10	1946-10-22
1947	1947-01-14	1947-12-24
1948	1948-01-24	1948-10-12
1949	1949-01-28	1949-12-18
1950	1950-02-08	1950-12-28
1951	1951-01-01	1951-10-03
1952	1952-01-20	1952-12-16
1953	1953-01-12	1953-12-19
1954	1954-03-06	1954-12-14
1955	1955-01-24	1955-11-28
1956	1956-01-20	1956-12-06
1957	1957-01-12	1957-12-31
1958	1958-01-07	1958-12-31
1959	1959-01-27	1959-12-21
1960	1960-01-29	1960-12-28
1961	1961-01-14	1961-12-16
1962	1962-01-18	1962-11-20
1963	1963-01-03	1963-12-08
1964	1964-03-31	1964-12-27
1965	1965-01-14	1965-12-16
1966	1966-01-19	1966-12-17
1967	1967-01-19	1967-12-01
1968	1968-01-31	1968-12-07
1969	1969-02-24	1969-10-27
1970	1970-02-01	1970-10-11
1971	1971-01-08	1971-12-01
1972	1972-01-09	1972-10-13
1973	1973-01-06	1973-12-30
1974	1974-01-16	1974-11-28
1975	1975-01-27	1975-11-26
1976	1976-01-03	1976-12-15
1977	1977-01-28	1977-12-25
1978	1978-01-04	1978-12-25
1979	1979-02-01	1979-11-24
1980	1980-01-22	1980-11-29
1981	1981-01-22	1981-12-11
1982	1982-01-29	1982-11-15
1983	1983-01-17	1983-12-31
1984	1984-01-01	1984-11-28
1986	1986-01-18	1986-11-07
1987	1987-02-11	1987-12-22
1988	1988-01-15	1988-12-31
1989	1989-01-01	1989-12-14
1990	1990-01-28	1990-04-24
1991	1991-01-07	1991-12-03
1992	1992-03-16	1992-11-08
1993	1993-02-10	1993-12-29
1994	1994-01-08	1994-11-14
1995	1995-01-11	1995-11-20
1996	1996-01-18	1996-12-29

Every Fixed Threshold

Fixed thresholds at Hamelfontein
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	39	1976	20
25 mm (0.98 in): Days with 25 mm or more rain	71	11	1988	5
50 mm (1.97 in): Days with 50 mm or more rain	31	4	1953	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1953	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1914.

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Data for Hamelfontein 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).

Hamelfontein Threshold Days by Year (SF002013610)

Key Facts for Hamelfontein Thresholds

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

Every Fixed Threshold

Download the Data

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