Whyalla (Nonowie) Threshold Days by Year (ASN00018059)
4 fixed thresholds counted per year at Whyalla (Nonowie) (ASN00018059): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Whyalla (Nonowie) Thresholds
- Whyalla (Nonowie): days with 10 mm (0.39 in) or more of precipitation in 105 years, most in 1973 with 14.
- Whyalla (Nonowie): days with 25 mm (0.98 in) or more of precipitation in 72 years, most in 1974 with 6.
- Whyalla (Nonowie): days with 50 mm (1.97 in) or more of precipitation in 15 years, most in 1974 with 3.
- Whyalla (Nonowie): days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1921 with 1.
- 4 fixed thresholds have at least one qualifying day at Whyalla (Nonowie).
Days with 10 mm (0.39 in) or more of precipitation
105 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1904 | 5 | 6.8 |
| 1905 | 3 | 6.8 |
| 1906 | 8 | 6.8 |
| 1907 | 9 | 6.8 |
| 1908 | 10 | 6.8 |
| 1909 | 6 | 6.8 |
| 1910 | 8 | 6.1 |
| 1911 | 6 | 6.1 |
| 1912 | 7 | 6.1 |
| 1913 | 3 | 6.1 |
| 1914 | 4 | 6.1 |
| 1915 | 5 | 6.1 |
| 1916 | 8 | 6.1 |
| 1917 | 11 | 6.1 |
| 1918 | 2 | 6.1 |
| 1919 | 7 | 6.1 |
| 1920 | 8 | 4.8 |
| 1921 | 8 | 4.8 |
| 1922 | 2 | 4.8 |
| 1923 | 8 | 4.8 |
| 1924 | 5 | 4.8 |
| 1925 | 3 | 4.8 |
| 1926 | 7 | 4.8 |
| 1927 | 3 | 4.8 |
| 1928 | 3 | 4.8 |
| 1929 | 1 | 4.8 |
| 1930 | 4 | 4.7 |
| 1931 | 2 | 4.7 |
| 1932 | 8 | 4.7 |
| 1934 | 4 | 4.7 |
| 1935 | 6 | 4.7 |
| 1936 | 4 | 4.7 |
| 1937 | 6 | 4.7 |
| 1938 | 3 | 4.7 |
| 1939 | 5 | 4.7 |
| 1940 | 2 | 5 |
| 1941 | 8 | 5 |
| 1942 | 7 | 5 |
| 1943 | 1 | 5 |
| 1944 | 3 | 5 |
| 1945 | 7 | 5 |
| 1946 | 8 | 5 |
| 1947 | 7 | 5 |
| 1948 | 1 | 5 |
| 1949 | 6 | 5 |
| 1950 | 8 | 6.9 |
| 1951 | 4 | 6.9 |
| 1952 | 9 | 6.9 |
| 1953 | 3 | 6.9 |
| 1954 | 10 | 6.9 |
| 1955 | 9 | 6.9 |
| 1956 | 5 | 6.9 |
| 1957 | 4 | 6.9 |
| 1958 | 10 | 6.9 |
| 1960 | 5 | 7.1 |
| 1961 | 8 | 7.1 |
| 1962 | 7 | 7.1 |
| 1963 | 11 | 7.1 |
| 1964 | 3 | 7.1 |
| 1965 | 6 | 7.1 |
| 1966 | 10 | 7.1 |
| 1967 | 5 | 7.1 |
| 1968 | 9 | 7.1 |
| 1969 | 7 | 7.1 |
| 1970 | 3 | 7.8 |
| 1971 | 9 | 7.8 |
| 1972 | 5 | 7.8 |
| 1973 | 14 | 7.8 |
| 1974 | 14 | 7.8 |
| 1975 | 8 | 7.8 |
| 1976 | 4 | 7.8 |
| 1977 | 2 | 7.8 |
| 1978 | 7 | 7.8 |
| 1979 | 12 | 7.8 |
| 1980 | 7 | 7.9 |
| 1981 | 9 | 7.9 |
| 1982 | 4 | 7.9 |
| 1983 | 13 | 7.9 |
| 1984 | 9 | 7.9 |
| 1985 | 9 | 7.9 |
| 1986 | 8 | 7.9 |
| 1987 | 6 | 7.9 |
| 1988 | 6 | 7.9 |
| 1989 | 8 | 7.9 |
| 1990 | 4 | 7.2 |
| 1991 | 6 | 7.2 |
| 1992 | 12 | 7.2 |
| 1993 | 9 | 7.2 |
| 1994 | 5 | 7.2 |
| 1995 | 5 | 7.2 |
| 1996 | 4 | 7.2 |
| 1997 | 10 | 7.2 |
| 1998 | 8 | 7.2 |
| 1999 | 9 | 7.2 |
| 2000 | 5 | 5.2 |
| 2001 | 12 | 5.2 |
| 2002 | 2 | 5.2 |
| 2003 | 9 | 5.2 |
| 2004 | 2 | 5.2 |
| 2005 | 5 | 5.2 |
| 2006 | 3 | 5.2 |
| 2007 | 6 | 5.2 |
| 2008 | 3 | 5.2 |
| 2009 | 5 | 5.2 |
| 2010 | 9 | 9 |
| Year | First date | Last date |
|---|---|---|
| 1904 | 1904-07-24 | 1904-11-01 |
| 1905 | 1905-01-03 | 1905-05-07 |
| 1906 | 1906-03-01 | 1906-12-17 |
| 1907 | 1907-04-06 | 1907-11-03 |
| 1908 | 1908-01-31 | 1908-10-16 |
| 1909 | 1909-05-07 | 1909-08-28 |
| 1910 | 1910-03-05 | 1910-09-10 |
| 1911 | 1911-02-28 | 1911-12-01 |
| 1912 | 1912-02-23 | 1912-12-06 |
| 1913 | 1913-09-18 | 1913-10-15 |
| 1914 | 1914-09-09 | 1914-12-15 |
| 1915 | 1915-05-13 | 1915-12-05 |
| 1916 | 1916-01-06 | 1916-12-02 |
| 1917 | 1917-01-30 | 1917-11-22 |
| 1918 | 1918-05-10 | 1918-08-20 |
| 1919 | 1919-02-16 | 1919-12-27 |
| 1920 | 1920-06-01 | 1920-12-26 |
| 1921 | 1921-02-25 | 1921-09-15 |
| 1922 | 1922-04-30 | 1922-12-08 |
| 1923 | 1923-01-06 | 1923-12-14 |
| 1924 | 1924-03-05 | 1924-12-14 |
| 1925 | 1925-04-04 | 1925-07-10 |
| 1926 | 1926-03-25 | 1926-09-26 |
| 1927 | 1927-03-22 | 1927-11-01 |
| 1928 | 1928-01-18 | 1928-05-25 |
| 1929 | 1929-05-05 | 1929-05-05 |
| 1930 | 1930-07-02 | 1930-12-06 |
| 1931 | 1931-04-14 | 1931-06-24 |
| 1932 | 1932-02-05 | 1932-09-30 |
| 1934 | 1934-02-11 | 1934-11-06 |
| 1935 | 1935-01-03 | 1935-09-11 |
| 1936 | 1936-01-09 | 1936-07-14 |
| 1937 | 1937-08-11 | 1937-12-03 |
| 1938 | 1938-02-20 | 1938-10-23 |
| 1939 | 1939-01-15 | 1939-11-03 |
| 1940 | 1940-01-25 | 1940-03-31 |
| 1941 | 1941-01-24 | 1941-11-18 |
| 1942 | 1942-04-30 | 1942-12-25 |
| 1943 | 1943-06-15 | 1943-06-15 |
| 1944 | 1944-02-06 | 1944-12-21 |
| 1945 | 1945-01-16 | 1945-12-27 |
| 1946 | 1946-01-17 | 1946-12-25 |
| 1947 | 1947-01-28 | 1947-10-01 |
| 1948 | 1948-04-11 | 1948-04-11 |
| 1949 | 1949-05-17 | 1949-11-20 |
| 1950 | 1950-02-03 | 1950-10-11 |
| 1951 | 1951-05-16 | 1951-09-14 |
| 1952 | 1952-01-04 | 1952-11-16 |
| 1953 | 1953-06-10 | 1953-12-30 |
| 1954 | 1954-01-28 | 1954-12-12 |
| 1955 | 1955-02-15 | 1955-09-07 |
| 1956 | 1956-07-11 | 1956-11-17 |
| 1957 | 1957-07-06 | 1957-12-31 |
| 1958 | 1958-02-12 | 1958-12-13 |
| 1960 | 1960-02-17 | 1960-09-14 |
| 1961 | 1961-01-26 | 1961-11-17 |
| 1962 | 1962-01-28 | 1962-12-30 |
| 1963 | 1963-01-13 | 1963-11-06 |
| 1964 | 1964-01-08 | 1964-09-26 |
| 1965 | 1965-05-08 | 1965-09-03 |
| 1966 | 1966-02-14 | 1966-12-04 |
| 1967 | 1967-01-25 | 1967-08-17 |
| 1968 | 1968-01-03 | 1968-07-02 |
| 1969 | 1969-01-14 | 1969-08-30 |
| 1970 | 1970-03-23 | 1970-12-05 |
| 1971 | 1971-03-01 | 1971-12-10 |
| 1972 | 1972-01-11 | 1972-10-15 |
| 1973 | 1973-02-05 | 1973-11-28 |
| 1974 | 1974-01-28 | 1974-10-24 |
| 1975 | 1975-04-30 | 1975-12-14 |
| 1976 | 1976-03-01 | 1976-10-13 |
| 1977 | 1977-09-01 | 1977-09-29 |
| 1978 | 1978-01-24 | 1978-11-18 |
| 1979 | 1979-01-17 | 1979-12-30 |
| 1980 | 1980-04-18 | 1980-11-05 |
| 1981 | 1981-01-27 | 1981-10-03 |
| 1982 | 1982-02-08 | 1982-09-26 |
| 1983 | 1983-03-01 | 1983-12-07 |
| 1984 | 1984-04-16 | 1984-11-01 |
| 1985 | 1985-01-31 | 1985-11-24 |
| 1986 | 1986-06-18 | 1986-11-18 |
| 1987 | 1987-01-21 | 1987-07-20 |
| 1988 | 1988-03-29 | 1988-12-05 |
| 1989 | 1989-03-11 | 1989-12-01 |
| 1990 | 1990-04-20 | 1990-09-26 |
| 1991 | 1991-04-14 | 1991-11-03 |
| 1992 | 1992-01-08 | 1992-12-17 |
| 1993 | 1993-01-24 | 1993-12-22 |
| 1994 | 1994-05-10 | 1994-07-30 |
| 1995 | 1995-01-14 | 1995-11-05 |
| 1996 | 1996-09-20 | 1996-10-17 |
| 1997 | 1997-01-15 | 1997-12-18 |
| 1998 | 1998-02-07 | 1998-12-13 |
| 1999 | 1999-01-08 | 1999-12-03 |
| 2000 | 2000-02-20 | 2000-11-09 |
| 2001 | 2001-01-26 | 2001-11-23 |
| 2002 | 2002-07-29 | 2002-11-26 |
| 2003 | 2003-02-19 | 2003-11-18 |
| 2004 | 2004-06-02 | 2004-12-08 |
| 2005 | 2005-07-09 | 2005-12-12 |
| 2006 | 2006-04-28 | 2006-12-22 |
| 2007 | 2007-01-19 | 2007-12-22 |
| 2008 | 2008-06-06 | 2008-12-13 |
| 2009 | 2009-05-25 | 2009-11-22 |
| 2010 | 2010-01-13 | 2010-12-08 |
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 | 105 | 14 | 1973 | 9 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 72 | 6 | 1974 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 15 | 3 | 1974 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 3 | 1 | 1921 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1904.
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).