Bronkhorstfontein Threshold Days by Year (SF003671770)

4 fixed thresholds counted per year at Bronkhorstfontein (SF003671770): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bronkhorstfontein Thresholds

Bronkhorstfontein: days with 10 mm (0.39 in) or more of precipitation in 59 years, most in 1964 with 40.
Bronkhorstfontein: days with 25 mm (0.98 in) or more of precipitation in 59 years, most in 1934 with 14.
Bronkhorstfontein: days with 50 mm (1.97 in) or more of precipitation in 35 years, most in 1934 with 3.
Bronkhorstfontein: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1950 with 1.
4 fixed thresholds have at least one qualifying day at Bronkhorstfontein.

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

59 years with a qualifying day

Days per year at Bronkhorstfontein with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 1964.

Days with 10 mm (0.39 in) or more of precipitation per year at Bronkhorstfontein
Year	Days	Decade average
1914	22	21
1915	24	21
1916	10	21
1917	31	21
1918	28	21
1919	11	21
1922	23	20.5
1923	13	20.5
1924	23	20.5
1925	18	20.5
1926	25	20.5
1927	26	20.5
1928	17	20.5
1929	19	20.5
1930	19	24.3
1931	20	24.3
1932	14	24.3
1933	26	24.3
1934	33	24.3
1935	22	24.3
1936	33	24.3
1937	21	24.3
1938	29	24.3
1939	26	24.3
1940	28	24.7
1941	19	24.7
1942	29	24.7
1943	37	24.7
1944	27	24.7
1945	20	24.7
1946	18	24.7
1947	31	24.7
1948	14	24.7
1949	24	24.7
1950	17	22.4
1951	23	22.4
1952	17	22.4
1953	21	22.4
1954	23	22.4
1957	38	22.4
1958	25	22.4
1959	15	22.4
1960	21	23
1961	24	23
1962	21	23
1964	40	23
1965	15	23
1966	19	23
1967	30	23
1968	17	23
1969	20	23
1970	19	25.9
1971	24	25.9
1972	24	25.9
1973	31	25.9
1974	30	25.9
1975	27	25.9
1976	33	25.9
1977	19	25.9

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

First to last qualifying date each year at Bronkhorstfontein
Year	First date	Last date
1914	1914-01-04	1914-12-27
1915	1915-01-05	1915-12-22
1916	1916-01-14	1916-10-28
1917	1917-01-04	1917-12-30
1918	1918-01-04	1918-12-31
1919	1919-01-06	1919-12-05
1922	1922-01-04	1922-12-31
1923	1923-01-11	1923-12-19
1924	1924-01-24	1924-12-23
1925	1925-01-27	1925-11-02
1926	1926-01-13	1926-12-28
1927	1927-01-02	1927-12-25
1928	1928-01-02	1928-11-15
1929	1929-01-01	1929-12-18
1930	1930-01-02	1930-12-24
1931	1931-01-01	1931-11-22
1932	1932-01-14	1932-11-17
1933	1933-01-12	1933-12-28
1934	1934-01-01	1934-12-09
1935	1935-02-02	1935-12-31
1936	1936-01-11	1936-12-30
1937	1937-01-03	1937-12-15
1938	1938-01-11	1938-12-31
1939	1939-01-10	1939-12-26
1940	1940-01-19	1940-12-25
1941	1941-01-01	1941-12-24
1942	1942-01-02	1942-12-31
1943	1943-02-03	1943-12-13
1944	1944-01-05	1944-12-17
1945	1945-01-16	1945-12-30
1946	1946-03-14	1946-12-22
1947	1947-01-09	1947-12-31
1948	1948-01-03	1948-11-07
1949	1949-01-12	1949-12-18
1950	1950-03-10	1950-12-31
1951	1951-01-03	1951-12-23
1952	1952-01-08	1952-12-17
1953	1953-01-04	1953-12-21
1954	1954-01-03	1954-11-30
1957	1957-01-11	1957-12-24
1958	1958-01-01	1958-12-26
1959	1959-02-06	1959-12-30
1960	1960-01-23	1960-12-29
1961	1961-01-14	1961-12-12
1962	1962-01-01	1962-12-27
1964	1964-01-07	1964-12-28
1965	1965-01-07	1965-12-06
1966	1966-01-02	1966-12-15
1967	1967-01-04	1967-12-20
1968	1968-01-01	1968-12-09
1969	1969-03-07	1969-12-27
1970	1970-01-03	1970-12-24
1971	1971-01-03	1971-12-23
1972	1972-01-10	1972-12-10
1973	1973-01-01	1973-12-30
1974	1974-01-04	1974-12-27
1975	1975-01-17	1975-12-17
1976	1976-01-01	1976-12-26
1977	1977-01-12	1977-12-30

Every Fixed Threshold

Fixed thresholds at Bronkhorstfontein
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	59	40	1964	19
25 mm (0.98 in): Days with 25 mm or more rain	59	14	1934	6
50 mm (1.97 in): Days with 50 mm or more rain	35	3	1934	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1950	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.

Download the Data

Data for Bronkhorstfontein 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).

Bronkhorstfontein Threshold Days by Year (SF003671770)

Key Facts for Bronkhorstfontein Thresholds

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

Every Fixed Threshold

Download the Data

Related