Humansdorp (Pol) Threshold Days by Year (SF000174520)

5 fixed thresholds counted per year at Humansdorp (Pol) (SF000174520): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Humansdorp (Pol) Thresholds

Humansdorp (Pol): days with 10 mm (0.39 in) or more of precipitation in 103 years, most in 1959 with 29.
Humansdorp (Pol): days with 25 mm (0.98 in) or more of precipitation in 103 years, most in 1932 with 12.
Humansdorp (Pol): days with 50 mm (1.97 in) or more of precipitation in 66 years, most in 1993 with 7.
Humansdorp (Pol): days with 100 mm (3.94 in) or more of precipitation in 17 years, most in 1889 with 1.
5 fixed thresholds have at least one qualifying day at Humansdorp (Pol).

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

103 years with a qualifying day

Days per year at Humansdorp (Pol) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1959.

Days with 10 mm (0.39 in) or more of precipitation per year at Humansdorp (Pol)
Year	Days	Decade average
1879	17	17
1880	21	19.4
1881	27	19.4
1882	14	19.4
1883	17	19.4
1884	13	19.4
1885	16	19.4
1886	22	19.4
1887	21	19.4
1888	26	19.4
1889	17	19.4
1890	16	19.6
1891	22	19.6
1892	26	19.6
1893	28	19.6
1894	17	19.6
1895	21	19.6
1896	15	19.6
1897	24	19.6
1898	15	19.6
1899	12	19.6
1900	17	22.3
1901	23	22.3
1902	22	22.3
1903	22	22.3
1904	21	22.3
1908	26	22.3
1909	25	22.3
1912	25	20.6
1913	13	20.6
1914	24	20.6
1915	16	20.6
1916	18	20.6
1917	24	20.6
1918	22	20.6
1919	23	20.6
1920	17	17
1929	17	17
1930	19	21.9
1931	19	21.9
1932	28	21.9
1933	19	21.9
1934	23	21.9
1935	28	21.9
1936	19	21.9
1937	20	21.9
1938	19	21.9
1939	25	21.9
1940	24	20.3
1941	18	20.3
1942	12	20.3
1943	27	20.3
1944	28	20.3
1945	22	20.3
1946	15	20.3
1947	25	20.3
1948	22	20.3
1949	10	20.3
1950	24	25
1951	23	25
1952	26	25
1956	28	25
1957	23	25
1958	22	25
1959	29	25
1960	25	21.5
1961	25	21.5
1962	13	21.5
1963	21	21.5
1964	25	21.5
1965	25	21.5
1966	19	21.5
1967	22	21.5
1968	29	21.5
1969	11	21.5
1970	12	20.4
1971	25	20.4
1972	13	20.4
1973	14	20.4
1974	26	20.4
1975	23	20.4
1976	22	20.4
1977	26	20.4
1978	19	20.4
1979	24	20.4
1980	15	17.7
1981	24	17.7
1982	17	17.7
1983	15	17.7
1984	13	17.7
1985	16	17.7
1986	23	17.7
1987	14	17.7
1988	17	17.7
1989	23	17.7
1990	28	21.1
1991	24	21.1
1992	25	21.1
1993	18	21.1
1994	25	21.1
1995	17	21.1
1996	18	21.1
1997	14	21.1

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

First to last qualifying date each year at Humansdorp (Pol)
Year	First date	Last date
1879	1879-01-08	1879-12-15
1880	1880-01-25	1880-11-30
1881	1881-01-14	1881-12-31
1882	1882-03-13	1882-12-21
1883	1883-03-25	1883-12-25
1884	1884-01-23	1884-12-14
1885	1885-01-02	1885-11-30
1886	1886-01-17	1886-12-24
1887	1887-01-05	1887-12-16
1888	1888-01-24	1888-12-14
1889	1889-01-06	1889-12-21
1890	1890-01-09	1890-12-07
1891	1891-01-12	1891-12-20
1892	1892-01-14	1892-12-12
1893	1893-01-06	1893-12-28
1894	1894-01-28	1894-11-25
1895	1895-01-04	1895-12-26
1896	1896-04-09	1896-12-30
1897	1897-02-22	1897-11-04
1898	1898-01-05	1898-11-23
1899	1899-02-02	1899-12-30
1900	1900-01-09	1900-12-19
1901	1901-01-16	1901-11-29
1902	1902-01-12	1902-12-20
1903	1903-02-14	1903-12-11
1904	1904-02-06	1904-12-13
1908	1908-01-01	1908-12-10
1909	1909-01-02	1909-12-30
1912	1912-01-14	1912-12-18
1913	1913-01-01	1913-09-28
1914	1914-01-22	1914-12-13
1915	1915-01-03	1915-12-15
1916	1916-01-18	1916-12-28
1917	1917-01-06	1917-11-16
1918	1918-01-19	1918-12-18
1919	1919-02-01	1919-12-16
1920	1920-01-05	1920-12-25
1929	1929-04-13	1929-12-29
1930	1930-02-01	1930-12-20
1931	1931-01-01	1931-12-31
1932	1932-01-01	1932-12-18
1933	1933-01-09	1933-12-21
1934	1934-01-13	1934-12-05
1935	1935-01-04	1935-12-15
1936	1936-01-16	1936-12-04
1937	1937-02-18	1937-12-18
1938	1938-01-06	1938-12-16
1939	1939-02-13	1939-12-02
1940	1940-01-20	1940-12-18
1941	1941-01-07	1941-12-23
1942	1942-01-29	1942-12-02
1943	1943-01-21	1943-12-14
1944	1944-01-13	1944-12-24
1945	1945-01-26	1945-12-22
1946	1946-01-20	1946-11-20
1947	1947-01-08	1947-12-31
1948	1948-02-07	1948-12-20
1949	1949-04-27	1949-11-17
1950	1950-01-14	1950-12-30
1951	1951-01-02	1951-12-11
1952	1952-01-14	1952-12-18
1956	1956-01-16	1956-12-20
1957	1957-01-08	1957-10-01
1958	1958-03-13	1958-11-22
1959	1959-01-01	1959-12-30
1960	1960-01-03	1960-11-20
1961	1961-01-13	1961-12-24
1962	1962-01-18	1962-10-29
1963	1963-01-03	1963-12-22
1964	1964-01-08	1964-11-21
1965	1965-01-04	1965-12-17
1966	1966-01-07	1966-12-13
1967	1967-01-30	1967-12-22
1968	1968-02-16	1968-11-08
1969	1969-01-06	1969-11-01
1970	1970-01-14	1970-12-06
1971	1971-02-15	1971-11-06
1972	1972-02-04	1972-10-23
1973	1973-02-18	1973-11-20
1974	1974-01-15	1974-12-23
1975	1975-01-29	1975-12-22
1976	1976-01-25	1976-11-24
1977	1977-01-09	1977-12-30
1978	1978-03-14	1978-12-22
1979	1979-01-01	1979-12-24
1980	1980-01-04	1980-11-28
1981	1981-01-23	1981-12-07
1982	1982-01-11	1982-12-22
1983	1983-01-23	1983-11-20
1984	1984-03-06	1984-12-24
1985	1985-01-14	1985-12-19
1986	1986-02-23	1986-12-03
1987	1987-02-09	1987-12-16
1988	1988-02-16	1988-12-19
1989	1989-01-28	1989-11-27
1990	1990-02-20	1990-12-05
1991	1991-01-07	1991-12-31
1992	1992-02-05	1992-11-24
1993	1993-01-10	1993-12-25
1994	1994-02-03	1994-12-26
1995	1995-02-14	1995-12-18
1996	1996-03-03	1996-12-22
1997	1997-02-25	1997-11-24

Every Fixed Threshold

Fixed thresholds at Humansdorp (Pol)
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	103	29	1959	14
25 mm (0.98 in): Days with 25 mm or more rain	103	12	1932	6
50 mm (1.97 in): Days with 50 mm or more rain	66	7	1993	2
100 mm (3.94 in): Days with 100 mm or more rain	17	1	1889	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1993	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1879.

Download the Data

Data for Humansdorp (Pol) 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).

Humansdorp (Pol) Threshold Days by Year (SF000174520)

Key Facts for Humansdorp (Pol) Thresholds

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

Every Fixed Threshold

Download the Data

Related