Tarcoola (Commonwealth Hill) Threshold Days by Year
4 fixed thresholds counted per year at Tarcoola (Commonwealth Hill) (ASN00016006): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Tarcoola (Commonwealth Hill) Thresholds
- Tarcoola (Commonwealth Hill): days with 10 mm (0.39 in) or more of precipitation in 72 years, most in 1974 with 14.
- Tarcoola (Commonwealth Hill): days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 1966 with 5.
- Tarcoola (Commonwealth Hill): days with 50 mm (1.97 in) or more of precipitation in 12 years, most in 1946 with 1.
- Tarcoola (Commonwealth Hill): days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1946 with 1.
- 4 fixed thresholds have at least one qualifying day at Tarcoola (Commonwealth Hill).
Days with 10 mm (0.39 in) or more of precipitation
72 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1942 | 5 | 4.3 |
| 1943 | 2 | 4.3 |
| 1944 | 2 | 4.3 |
| 1945 | 11 | 4.3 |
| 1946 | 4 | 4.3 |
| 1947 | 4 | 4.3 |
| 1948 | 4 | 4.3 |
| 1949 | 2 | 4.3 |
| 1950 | 5 | 3.1 |
| 1951 | 1 | 3.1 |
| 1952 | 2 | 3.1 |
| 1953 | 3 | 3.1 |
| 1954 | 5 | 3.1 |
| 1956 | 2 | 3.1 |
| 1959 | 4 | 3.1 |
| 1960 | 4 | 4 |
| 1961 | 2 | 4 |
| 1962 | 2 | 4 |
| 1963 | 3 | 4 |
| 1964 | 4 | 4 |
| 1965 | 1 | 4 |
| 1966 | 9 | 4 |
| 1968 | 7 | 4 |
| 1969 | 4 | 4 |
| 1970 | 2 | 6.5 |
| 1971 | 5 | 6.5 |
| 1972 | 2 | 6.5 |
| 1973 | 11 | 6.5 |
| 1974 | 14 | 6.5 |
| 1975 | 5 | 6.5 |
| 1976 | 6 | 6.5 |
| 1977 | 4 | 6.5 |
| 1978 | 6 | 6.5 |
| 1979 | 10 | 6.5 |
| 1980 | 6 | 4 |
| 1981 | 5 | 4 |
| 1982 | 2 | 4 |
| 1983 | 3 | 4 |
| 1984 | 3 | 4 |
| 1985 | 3 | 4 |
| 1986 | 2 | 4 |
| 1987 | 3 | 4 |
| 1988 | 5 | 4 |
| 1989 | 8 | 4 |
| 1990 | 5 | 4.9 |
| 1991 | 4 | 4.9 |
| 1992 | 8 | 4.9 |
| 1993 | 3 | 4.9 |
| 1994 | 3 | 4.9 |
| 1995 | 6 | 4.9 |
| 1996 | 2 | 4.9 |
| 1997 | 5 | 4.9 |
| 1998 | 9 | 4.9 |
| 1999 | 4 | 4.9 |
| 2005 | 2 | 4.2 |
| 2006 | 2 | 4.2 |
| 2007 | 5 | 4.2 |
| 2008 | 6 | 4.2 |
| 2009 | 6 | 4.2 |
| 2010 | 7 | 5.4 |
| 2011 | 8 | 5.4 |
| 2012 | 2 | 5.4 |
| 2015 | 5 | 5.4 |
| 2016 | 7 | 5.4 |
| 2017 | 7 | 5.4 |
| 2018 | 2 | 5.4 |
| 2020 | 6 | 5.2 |
| 2021 | 4 | 5.2 |
| 2023 | 6 | 5.2 |
| 2024 | 5 | 5.2 |
| 2025 | 5 | 5.2 |
| 2026 | 5 | 5.2 |
| Year | First date | Last date |
|---|---|---|
| 1942 | 1942-06-12 | 1942-12-25 |
| 1943 | 1943-02-17 | 1943-02-18 |
| 1944 | 1944-02-05 | 1944-02-06 |
| 1945 | 1945-01-10 | 1945-12-16 |
| 1946 | 1946-02-17 | 1946-12-05 |
| 1947 | 1947-03-27 | 1947-10-31 |
| 1948 | 1948-02-26 | 1948-12-28 |
| 1949 | 1949-02-19 | 1949-10-07 |
| 1950 | 1950-02-02 | 1950-12-19 |
| 1951 | 1951-09-23 | 1951-09-23 |
| 1952 | 1952-05-16 | 1952-08-12 |
| 1953 | 1953-02-04 | 1953-12-23 |
| 1954 | 1954-01-19 | 1954-10-31 |
| 1956 | 1956-07-15 | 1956-10-05 |
| 1959 | 1959-05-24 | 1959-12-04 |
| 1960 | 1960-01-17 | 1960-08-02 |
| 1961 | 1961-04-09 | 1961-04-18 |
| 1962 | 1962-05-27 | 1962-10-19 |
| 1963 | 1963-03-20 | 1963-06-15 |
| 1964 | 1964-09-06 | 1964-11-10 |
| 1965 | 1965-11-28 | 1965-11-28 |
| 1966 | 1966-02-15 | 1966-12-02 |
| 1968 | 1968-01-03 | 1968-07-02 |
| 1969 | 1969-02-09 | 1969-06-17 |
| 1970 | 1970-09-21 | 1970-11-10 |
| 1971 | 1971-04-17 | 1971-12-10 |
| 1972 | 1972-08-15 | 1972-09-28 |
| 1973 | 1973-01-07 | 1973-10-17 |
| 1974 | 1974-01-19 | 1974-10-24 |
| 1975 | 1975-03-03 | 1975-12-07 |
| 1976 | 1976-01-10 | 1976-12-09 |
| 1977 | 1977-08-31 | 1977-11-27 |
| 1978 | 1978-01-23 | 1978-12-24 |
| 1979 | 1979-04-25 | 1979-11-19 |
| 1980 | 1980-02-05 | 1980-12-02 |
| 1981 | 1981-01-27 | 1981-02-02 |
| 1982 | 1982-02-15 | 1982-03-22 |
| 1983 | 1983-04-10 | 1983-12-02 |
| 1984 | 1984-01-02 | 1984-07-22 |
| 1985 | 1985-08-06 | 1985-10-15 |
| 1986 | 1986-07-26 | 1986-12-04 |
| 1987 | 1987-02-28 | 1987-12-27 |
| 1988 | 1988-01-08 | 1988-12-05 |
| 1989 | 1989-03-13 | 1989-06-04 |
| 1990 | 1990-01-10 | 1990-12-06 |
| 1991 | 1991-03-30 | 1991-11-03 |
| 1992 | 1992-02-06 | 1992-12-16 |
| 1993 | 1993-01-23 | 1993-10-16 |
| 1994 | 1994-02-24 | 1994-12-21 |
| 1995 | 1995-01-16 | 1995-12-22 |
| 1996 | 1996-09-28 | 1996-12-06 |
| 1997 | 1997-02-06 | 1997-12-18 |
| 1998 | 1998-01-06 | 1998-11-27 |
| 1999 | 1999-01-08 | 1999-10-30 |
| 2005 | 2005-01-29 | 2005-10-18 |
| 2006 | 2006-01-16 | 2006-11-02 |
| 2007 | 2007-01-19 | 2007-12-21 |
| 2008 | 2008-06-08 | 2008-12-27 |
| 2009 | 2009-05-24 | 2009-12-24 |
| 2010 | 2010-02-22 | 2010-11-27 |
| 2011 | 2011-01-05 | 2011-12-09 |
| 2012 | 2012-02-29 | 2012-03-01 |
| 2015 | 2015-05-28 | 2015-11-04 |
| 2016 | 2016-03-15 | 2016-12-27 |
| 2017 | 2017-01-13 | 2017-12-14 |
| 2018 | 2018-01-30 | 2018-08-03 |
| 2020 | 2020-01-06 | 2020-10-07 |
| 2021 | 2021-03-26 | 2021-12-06 |
| 2023 | 2023-01-29 | 2023-12-11 |
| 2024 | 2024-01-16 | 2024-08-05 |
| 2025 | 2025-03-08 | 2025-10-25 |
| 2026 | 2026-02-22 | 2026-05-23 |
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 | 72 | 14 | 1974 | 5 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 40 | 5 | 1966 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 12 | 1 | 1946 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 4 | 1 | 1946 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1942.
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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-12).