Ceduna (Koonibba Reserve) Threshold Days by Year (ASN00018042)
4 fixed thresholds counted per year at Ceduna (Koonibba Reserve) (ASN00018042): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Ceduna (Koonibba Reserve) Thresholds
- Ceduna (Koonibba Reserve): days with 10 mm (0.39 in) or more of precipitation in 67 years, most in 1974 with 14.
- Ceduna (Koonibba Reserve): days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 1912 with 3.
- Ceduna (Koonibba Reserve): days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 1938 with 2.
- Ceduna (Koonibba Reserve): days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1913 with 1.
- 4 fixed thresholds have at least one qualifying day at Ceduna (Koonibba Reserve).
Days with 10 mm (0.39 in) or more of precipitation
67 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1911 | 4 | 6.8 |
| 1912 | 8 | 6.8 |
| 1913 | 8 | 6.8 |
| 1914 | 2 | 6.8 |
| 1915 | 6 | 6.8 |
| 1916 | 11 | 6.8 |
| 1917 | 11 | 6.8 |
| 1918 | 7 | 6.8 |
| 1919 | 4 | 6.8 |
| 1920 | 5 | 5.1 |
| 1921 | 8 | 5.1 |
| 1922 | 4 | 5.1 |
| 1923 | 12 | 5.1 |
| 1924 | 5 | 5.1 |
| 1925 | 6 | 5.1 |
| 1926 | 3 | 5.1 |
| 1927 | 4 | 5.1 |
| 1928 | 1 | 5.1 |
| 1929 | 3 | 5.1 |
| 1930 | 5 | 7.9 |
| 1931 | 10 | 7.9 |
| 1932 | 10 | 7.9 |
| 1933 | 8 | 7.9 |
| 1934 | 2 | 7.9 |
| 1935 | 12 | 7.9 |
| 1936 | 5 | 7.9 |
| 1937 | 8 | 7.9 |
| 1938 | 7 | 7.9 |
| 1939 | 12 | 7.9 |
| 1940 | 4 | 6.6 |
| 1941 | 9 | 6.6 |
| 1942 | 13 | 6.6 |
| 1943 | 5 | 6.6 |
| 1944 | 4 | 6.6 |
| 1945 | 7 | 6.6 |
| 1946 | 10 | 6.6 |
| 1947 | 7 | 6.6 |
| 1948 | 3 | 6.6 |
| 1949 | 4 | 6.6 |
| 1950 | 5 | 7.7 |
| 1951 | 6 | 7.7 |
| 1952 | 10 | 7.7 |
| 1953 | 10 | 7.7 |
| 1954 | 8 | 7.7 |
| 1955 | 8 | 7.7 |
| 1956 | 7 | 7.7 |
| 1961 | 4 | 6.3 |
| 1962 | 6 | 6.3 |
| 1963 | 8 | 6.3 |
| 1964 | 7 | 6.3 |
| 1966 | 8 | 6.3 |
| 1967 | 4 | 6.3 |
| 1968 | 10 | 6.3 |
| 1969 | 3 | 6.3 |
| 1970 | 2 | 7.1 |
| 1971 | 11 | 7.1 |
| 1972 | 4 | 7.1 |
| 1974 | 14 | 7.1 |
| 1976 | 8 | 7.1 |
| 1977 | 2 | 7.1 |
| 1979 | 9 | 7.1 |
| 1980 | 6 | 6.2 |
| 1983 | 5 | 6.2 |
| 1985 | 3 | 6.2 |
| 1986 | 7 | 6.2 |
| 1988 | 8 | 6.2 |
| 1989 | 8 | 6.2 |
| Year | First date | Last date |
|---|---|---|
| 1911 | 1911-05-09 | 1911-09-01 |
| 1912 | 1912-02-21 | 1912-11-13 |
| 1913 | 1913-02-13 | 1913-11-10 |
| 1914 | 1914-03-12 | 1914-11-16 |
| 1915 | 1915-05-12 | 1915-08-23 |
| 1916 | 1916-05-23 | 1916-10-22 |
| 1917 | 1917-01-09 | 1917-11-22 |
| 1918 | 1918-02-06 | 1918-12-01 |
| 1919 | 1919-02-15 | 1919-12-28 |
| 1920 | 1920-08-09 | 1920-11-13 |
| 1921 | 1921-05-17 | 1921-11-25 |
| 1922 | 1922-01-06 | 1922-07-08 |
| 1923 | 1923-01-05 | 1923-12-16 |
| 1924 | 1924-02-17 | 1924-12-14 |
| 1925 | 1925-02-18 | 1925-11-17 |
| 1926 | 1926-03-19 | 1926-08-28 |
| 1927 | 1927-05-10 | 1927-06-18 |
| 1928 | 1928-10-14 | 1928-10-14 |
| 1929 | 1929-09-01 | 1929-11-17 |
| 1930 | 1930-05-07 | 1930-10-23 |
| 1931 | 1931-03-31 | 1931-11-07 |
| 1932 | 1932-02-05 | 1932-10-30 |
| 1933 | 1933-03-04 | 1933-11-18 |
| 1934 | 1934-08-09 | 1934-11-07 |
| 1935 | 1935-03-20 | 1935-12-24 |
| 1936 | 1936-08-27 | 1936-12-01 |
| 1937 | 1937-05-15 | 1937-11-29 |
| 1938 | 1938-02-19 | 1938-12-27 |
| 1939 | 1939-01-15 | 1939-11-01 |
| 1940 | 1940-01-25 | 1940-05-11 |
| 1941 | 1941-01-24 | 1941-11-18 |
| 1942 | 1942-01-30 | 1942-12-24 |
| 1943 | 1943-02-11 | 1943-07-28 |
| 1944 | 1944-04-07 | 1944-05-23 |
| 1945 | 1945-01-09 | 1945-12-16 |
| 1946 | 1946-01-18 | 1946-12-24 |
| 1947 | 1947-03-12 | 1947-10-18 |
| 1948 | 1948-08-19 | 1948-11-04 |
| 1949 | 1949-06-09 | 1949-11-09 |
| 1950 | 1950-02-01 | 1950-12-19 |
| 1951 | 1951-05-13 | 1951-10-09 |
| 1952 | 1952-01-07 | 1952-11-26 |
| 1953 | 1953-02-04 | 1953-12-30 |
| 1954 | 1954-04-14 | 1954-12-11 |
| 1955 | 1955-02-08 | 1955-11-05 |
| 1956 | 1956-04-25 | 1956-07-31 |
| 1961 | 1961-02-07 | 1961-11-15 |
| 1962 | 1962-03-27 | 1962-10-18 |
| 1963 | 1963-04-27 | 1963-08-15 |
| 1964 | 1964-04-29 | 1964-11-18 |
| 1966 | 1966-02-15 | 1966-12-03 |
| 1967 | 1967-01-24 | 1967-08-04 |
| 1968 | 1968-03-20 | 1968-08-09 |
| 1969 | 1969-03-11 | 1969-08-06 |
| 1970 | 1970-08-27 | 1970-11-14 |
| 1971 | 1971-03-14 | 1971-12-10 |
| 1972 | 1972-08-01 | 1972-08-15 |
| 1974 | 1974-01-02 | 1974-10-24 |
| 1976 | 1976-02-09 | 1976-11-03 |
| 1977 | 1977-01-15 | 1977-02-13 |
| 1979 | 1979-04-17 | 1979-11-14 |
| 1980 | 1980-05-27 | 1980-12-01 |
| 1983 | 1983-03-01 | 1983-09-04 |
| 1985 | 1985-08-06 | 1985-12-09 |
| 1986 | 1986-07-17 | 1986-10-09 |
| 1988 | 1988-01-14 | 1988-12-12 |
| 1989 | 1989-03-13 | 1989-09-11 |
Every Fixed Threshold
| 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 | 67 | 14 | 1974 | 8 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 32 | 3 | 1912 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 8 | 2 | 1938 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1913 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1911.
Download the Data
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 . Last revised (2025-12-31).