Ludiksdam Threshold Days by Year

3 fixed thresholds counted per year at Ludiksdam (SF002284580): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ludiksdam Thresholds

Ludiksdam: days with 10 mm (0.39 in) or more of precipitation in 71 years, most in 1976 with 29.
Ludiksdam: days with 25 mm (0.98 in) or more of precipitation in 66 years, most in 1974 with 16.
Ludiksdam: days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 1974 with 4.
3 fixed thresholds have at least one qualifying day at Ludiksdam.

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

71 years with a qualifying day

Days per year at Ludiksdam with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1976.

Days with 10 mm (0.39 in) or more of precipitation per year at Ludiksdam
Year	Days	Decade average
1925	8	9.3
1926	6	9.3
1929	14	9.3
1930	7	10.3
1931	12	10.3
1932	8	10.3
1933	7	10.3
1934	14	10.3
1935	15	10.3
1936	12	10.3
1937	8	10.3
1938	8	10.3
1939	12	10.3
1940	13	11.1
1941	9	11.1
1942	15	11.1
1943	23	11.1
1944	9	11.1
1945	7	11.1
1946	11	11.1
1947	4	11.1
1948	14	11.1
1949	6	11.1
1950	19	13.9
1951	7	13.9
1952	10	13.9
1953	14	13.9
1954	8	13.9
1955	21	13.9
1956	12	13.9
1957	16	13.9
1958	15	13.9
1959	17	13.9
1960	11	11.5
1961	13	11.5
1962	11	11.5
1963	15	11.5
1964	7	11.5
1965	8	11.5
1966	8	11.5
1967	15	11.5
1968	14	11.5
1969	13	11.5
1970	10	16
1971	13	16
1972	10	16
1973	13	16
1974	28	16
1975	22	16
1976	29	16
1977	10	16
1978	12	16
1979	13	16
1980	10	11.6
1981	14	11.6
1982	13	11.6
1983	10	11.6
1984	10	11.6
1985	13	11.6
1986	9	11.6
1987	10	11.6
1988	16	11.6
1989	11	11.6
1990	11	12.5
1991	19	12.5
1992	5	12.5
1993	14	12.5
1994	11	12.5
1995	10	12.5
1996	20	12.5
1997	10	12.5

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

First to last qualifying date each year at Ludiksdam
Year	First date	Last date
1925	1925-02-19	1925-12-05
1926	1926-02-25	1926-12-02
1929	1929-03-05	1929-12-30
1930	1930-01-14	1930-08-20
1931	1931-01-08	1931-11-18
1932	1932-01-14	1932-12-25
1933	1933-03-04	1933-12-26
1934	1934-01-02	1934-12-19
1935	1935-02-05	1935-12-31
1936	1936-02-09	1936-12-26
1937	1937-01-28	1937-12-14
1938	1938-02-17	1938-11-08
1939	1939-02-01	1939-10-22
1940	1940-01-03	1940-11-09
1941	1941-01-05	1941-09-26
1942	1942-01-25	1942-12-19
1943	1943-02-23	1943-12-29
1944	1944-02-14	1944-10-28
1945	1945-01-29	1945-11-10
1946	1946-01-09	1946-10-07
1947	1947-02-10	1947-12-04
1948	1948-01-02	1948-10-10
1949	1949-02-26	1949-12-23
1950	1950-02-07	1950-12-29
1951	1951-01-02	1951-10-04
1952	1952-01-29	1952-12-16
1953	1953-01-13	1953-12-30
1954	1954-01-16	1954-05-01
1955	1955-01-27	1955-11-28
1956	1956-01-16	1956-12-22
1957	1957-02-19	1957-12-31
1958	1958-01-12	1958-12-30
1959	1959-01-25	1959-12-16
1960	1960-01-28	1960-12-29
1961	1961-01-02	1961-11-27
1962	1962-01-17	1962-11-19
1963	1963-01-03	1963-11-18
1964	1964-02-12	1964-12-25
1965	1965-01-03	1965-11-16
1966	1966-01-18	1966-12-18
1967	1967-01-18	1967-11-23
1968	1968-01-31	1968-12-09
1969	1969-02-24	1969-11-07
1970	1970-02-05	1970-12-25
1971	1971-01-09	1971-10-27
1972	1972-01-02	1972-10-05
1973	1973-02-07	1973-12-21
1974	1974-01-03	1974-11-28
1975	1975-01-22	1975-12-19
1976	1976-01-03	1976-12-15
1977	1977-01-28	1977-11-29
1978	1978-01-08	1978-12-09
1979	1979-02-21	1979-11-17
1980	1980-01-23	1980-11-29
1981	1981-01-25	1981-12-23
1982	1982-02-21	1982-12-05
1983	1983-01-16	1983-12-31
1984	1984-01-01	1984-10-31
1985	1985-01-15	1985-12-15
1986	1986-01-27	1986-12-31
1987	1987-02-10	1987-12-21
1988	1988-02-02	1988-12-28
1989	1989-01-01	1989-09-11
1990	1990-01-15	1990-11-28
1991	1991-01-20	1991-12-18
1992	1992-03-16	1992-10-11
1993	1993-02-20	1993-12-29
1994	1994-01-08	1994-03-07
1995	1995-01-11	1995-12-17
1996	1996-01-16	1996-12-29
1997	1997-01-27	1997-06-11

Every Fixed Threshold

Fixed thresholds at Ludiksdam
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	71	29	1976	10
25 mm (0.98 in): Days with 25 mm or more rain	66	16	1974	1
50 mm (1.97 in): Days with 50 mm or more rain	22	4	1974	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1925.

Download the Data

Data for Ludiksdam 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Ludiksdam Threshold Days by Year

Key Facts for Ludiksdam Thresholds

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

Every Fixed Threshold

Download the Data

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