Bulsfontein Threshold Days by Year (SF002313950)

3 fixed thresholds counted per year at Bulsfontein (SF002313950): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bulsfontein Thresholds

Bulsfontein: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1974 with 32.
Bulsfontein: days with 25 mm (0.98 in) or more of precipitation in 66 years, most in 1925 with 11.
Bulsfontein: days with 50 mm (1.97 in) or more of precipitation in 20 years, most in 1923 with 2.
3 fixed thresholds have at least one qualifying day at Bulsfontein.

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

68 years with a qualifying day

Days per year at Bulsfontein with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 1974.

Days with 10 mm (0.39 in) or more of precipitation per year at Bulsfontein
Year	Days	Decade average
1913	13	15.4
1914	19	15.4
1915	21	15.4
1916	9	15.4
1917	18	15.4
1918	20	15.4
1919	8	15.4
1920	18	17.2
1921	17	17.2
1922	12	17.2
1923	19	17.2
1924	13	17.2
1925	26	17.2
1926	14	17.2
1927	15	17.2
1928	16	17.2
1929	22	17.2
1930	8	10.3
1931	15	10.3
1932	11	10.3
1933	9	10.3
1934	11	10.3
1935	14	10.3
1936	13	10.3
1937	8	10.3
1938	5	10.3
1939	9	10.3
1940	11	13
1941	10	13
1942	14	13
1943	27	13
1944	7	13
1945	7	13
1946	15	13
1947	13	13
1948	15	13
1949	11	13
1950	27	19.8
1951	7	19.8
1952	14	19.8
1953	15	19.8
1954	17	19.8
1955	27	19.8
1956	23	19.8
1957	27	19.8
1958	19	19.8
1959	22	19.8
1960	11	16.1
1961	24	16.1
1962	10	16.1
1963	22	16.1
1964	13	16.1
1965	18	16.1
1966	13	16.1
1968	15	16.1
1969	19	16.1
1970	14	20.2
1971	18	20.2
1972	18	20.2
1973	16	20.2
1974	32	20.2
1975	23	20.2
1976	28	20.2
1977	18	20.2
1978	20	20.2
1979	15	20.2
1981	27	24.5
1982	22	24.5

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

First to last qualifying date each year at Bulsfontein
Year	First date	Last date
1913	1913-02-05	1913-11-07
1914	1914-01-11	1914-12-18
1915	1915-01-13	1915-12-20
1916	1916-01-01	1916-12-21
1917	1917-01-19	1917-12-13
1918	1918-01-02	1918-12-27
1919	1919-03-08	1919-12-29
1920	1920-01-31	1920-12-15
1921	1921-01-10	1921-12-28
1922	1922-01-04	1922-12-18
1923	1923-01-09	1923-12-19
1924	1924-01-25	1924-12-22
1925	1925-01-01	1925-12-06
1926	1926-01-20	1926-12-02
1927	1927-01-14	1927-12-27
1928	1928-01-04	1928-12-25
1929	1929-01-18	1929-12-30
1930	1930-01-15	1930-12-22
1931	1931-01-15	1931-12-30
1932	1932-01-30	1932-12-21
1933	1933-01-30	1933-12-29
1934	1934-01-02	1934-12-05
1935	1935-01-12	1935-12-15
1936	1936-01-16	1936-12-10
1937	1937-01-27	1937-12-16
1938	1938-01-28	1938-10-24
1939	1939-01-01	1939-12-12
1940	1940-02-03	1940-12-03
1941	1941-01-31	1941-10-18
1942	1942-01-03	1942-12-16
1943	1943-01-18	1943-12-31
1944	1944-01-01	1944-11-28
1945	1945-01-07	1945-11-10
1946	1946-01-09	1946-11-24
1947	1947-02-10	1947-12-24
1948	1948-01-09	1948-10-13
1949	1949-02-28	1949-12-18
1950	1950-01-05	1950-12-29
1951	1951-01-18	1951-10-02
1952	1952-01-29	1952-12-16
1953	1953-02-08	1953-12-19
1954	1954-01-15	1954-12-14
1955	1955-01-25	1955-12-17
1956	1956-02-14	1956-12-17
1957	1957-01-12	1957-12-31
1958	1958-01-09	1958-12-31
1959	1959-01-07	1959-12-31
1960	1960-01-23	1960-12-29
1961	1961-01-02	1961-12-15
1962	1962-01-11	1962-11-24
1963	1963-01-01	1963-12-08
1964	1964-02-11	1964-12-17
1965	1965-01-04	1965-12-27
1966	1966-01-08	1966-12-15
1968	1968-01-20	1968-12-07
1969	1969-02-15	1969-10-28
1970	1970-01-25	1970-12-19
1971	1971-01-16	1971-12-01
1972	1972-01-03	1972-10-13
1973	1973-02-08	1973-12-23
1974	1974-01-08	1974-12-19
1975	1975-01-22	1975-12-18
1976	1976-01-17	1976-12-24
1977	1977-01-11	1977-12-30
1978	1978-01-04	1978-12-21
1979	1979-01-17	1979-10-19
1981	1981-01-19	1981-12-23
1982	1982-01-29	1982-12-05

Every Fixed Threshold

Fixed thresholds at Bulsfontein
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	68	32	1974	22
25 mm (0.98 in): Days with 25 mm or more rain	66	11	1925	7
50 mm (1.97 in): Days with 50 mm or more rain	20	2	1923	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.

Download the Data

Data for Bulsfontein 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).

Bulsfontein Threshold Days by Year (SF002313950)

Key Facts for Bulsfontein Thresholds

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

Every Fixed Threshold

Download the Data

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