Koolpinyah Threshold Days by Year

5 fixed thresholds counted per year at Koolpinyah (ASN00014032): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Koolpinyah Thresholds

Koolpinyah: days with 10 mm (0.39 in) or more of precipitation in 60 years, most in 1956 with 60.
Koolpinyah: days with 25 mm (0.98 in) or more of precipitation in 60 years, most in 1968 with 28.
Koolpinyah: days with 50 mm (1.97 in) or more of precipitation in 60 years, most in 1940 with 11.
Koolpinyah: days with 100 mm (3.94 in) or more of precipitation in 32 years, most in 1956 with 4.
5 fixed thresholds have at least one qualifying day at Koolpinyah.

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

60 years with a qualifying day

Days per year at Koolpinyah with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 60 in 1956.

Days with 10 mm (0.39 in) or more of precipitation per year at Koolpinyah
Year	Days	Decade average
1913	37	44.5
1915	31	44.5
1916	50	44.5
1917	56	44.5
1918	54	44.5
1919	39	44.5
1920	51	43.2
1921	42	43.2
1922	42	43.2
1923	55	43.2
1924	35	43.2
1925	54	43.2
1926	39	43.2
1927	45	43.2
1928	33	43.2
1929	36	43.2
1930	44	42.9
1931	37	42.9
1932	45	42.9
1933	44	42.9
1934	39	42.9
1935	49	42.9
1936	42	42.9
1937	42	42.9
1938	41	42.9
1939	46	42.9
1940	50	45.8
1941	53	45.8
1942	40	45.8
1943	47	45.8
1944	48	45.8
1945	55	45.8
1946	39	45.8
1947	41	45.8
1948	41	45.8
1949	44	45.8
1950	48	46
1951	35	46
1952	24	46
1953	41	46
1954	58	46
1955	53	46
1956	60	46
1957	52	46
1958	51	46
1959	38	46
1960	47	45.9
1961	40	45.9
1962	44	45.9
1963	50	45.9
1964	42	45.9
1965	43	45.9
1966	36	45.9
1967	53	45.9
1968	58	45.9
1969	46	45.9
1970	39	43.5
1971	47	43.5
1972	35	43.5
1973	53	43.5

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

First to last qualifying date each year at Koolpinyah
Year	First date	Last date
1913	1913-01-05	1913-12-28
1915	1915-01-01	1915-12-23
1916	1916-01-07	1916-12-31
1917	1917-01-01	1917-12-31
1918	1918-01-04	1918-12-31
1919	1919-01-03	1919-12-28
1920	1920-01-02	1920-12-30
1921	1921-01-03	1921-12-31
1922	1922-01-01	1922-12-30
1923	1923-01-07	1923-12-31
1924	1924-01-01	1924-12-31
1925	1925-01-03	1925-12-17
1926	1926-01-01	1926-12-28
1927	1927-01-08	1927-12-31
1928	1928-01-16	1928-12-31
1929	1929-01-08	1929-12-28
1930	1930-01-09	1930-12-25
1931	1931-01-13	1931-12-30
1932	1932-01-14	1932-12-30
1933	1933-01-03	1933-12-31
1934	1934-01-01	1934-12-11
1935	1935-01-01	1935-12-29
1936	1936-01-03	1936-12-25
1937	1937-01-03	1937-12-30
1938	1938-01-02	1938-12-31
1939	1939-01-08	1939-12-31
1940	1940-01-02	1940-12-23
1941	1941-01-01	1941-12-17
1942	1942-01-01	1942-12-29
1943	1943-01-04	1943-12-17
1944	1944-01-04	1944-12-21
1945	1945-01-01	1945-12-31
1946	1946-01-06	1946-12-31
1947	1947-01-08	1947-12-30
1948	1948-01-01	1948-12-25
1949	1949-01-05	1949-12-30
1950	1950-01-10	1950-12-17
1951	1951-01-09	1951-12-31
1952	1952-01-01	1952-12-26
1953	1953-01-02	1953-12-31
1954	1954-01-01	1954-12-29
1955	1955-01-08	1955-12-30
1956	1956-01-07	1956-12-30
1957	1957-01-02	1957-12-30
1958	1958-01-08	1958-12-30
1959	1959-01-07	1959-12-25
1960	1960-01-08	1960-12-30
1961	1961-01-02	1961-12-31
1962	1962-01-05	1962-12-29
1963	1963-01-08	1963-12-31
1964	1964-01-02	1964-12-31
1965	1965-01-03	1965-12-30
1966	1966-01-08	1966-12-29
1967	1967-01-07	1967-12-23
1968	1968-01-13	1968-12-23
1969	1969-01-05	1969-12-24
1970	1970-01-15	1970-12-31
1971	1971-01-08	1971-12-29
1972	1972-01-04	1972-12-18
1973	1973-01-01	1973-12-31

Every Fixed Threshold

Fixed thresholds at Koolpinyah
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	60	60	1956	53
25 mm (0.98 in): Days with 25 mm or more rain	60	28	1968	20
50 mm (1.97 in): Days with 50 mm or more rain	60	11	1940	5
100 mm (3.94 in): Days with 100 mm or more rain	32	4	1956	1
200 mm (7.87 in): Days with 200 mm or more rain	3	1	1930	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.

Download the Data

Data for Koolpinyah 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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

Koolpinyah Threshold Days by Year

Key Facts for Koolpinyah Thresholds

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

Every Fixed Threshold

Download the Data

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