Coolatai (Orana) Threshold Days by Year

5 fixed thresholds counted per year at Coolatai (Orana) (ASN00054012): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Coolatai (Orana) Thresholds

Coolatai (Orana): days with 10 mm (0.39 in) or more of precipitation in 105 years, most in 1947 with 37.
Coolatai (Orana): days with 25 mm (0.98 in) or more of precipitation in 105 years, most in 1916 with 14.
Coolatai (Orana): days with 50 mm (1.97 in) or more of precipitation in 78 years, most in 1910 with 5.
Coolatai (Orana): days with 100 mm (3.94 in) or more of precipitation in 14 years, most in 1994 with 2.
5 fixed thresholds have at least one qualifying day at Coolatai (Orana).

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

105 years with a qualifying day

Days per year at Coolatai (Orana) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1947.

Days with 10 mm (0.39 in) or more of precipitation per year at Coolatai (Orana)
Year	Days	Decade average
1902	10	23.3
1903	30	23.3
1904	26	23.3
1905	19	23.3
1906	30	23.3
1907	27	23.3
1908	20	23.3
1909	24	23.3
1910	26	22.7
1911	25	22.7
1912	21	22.7
1913	24	22.7
1914	23	22.7
1915	15	22.7
1916	34	22.7
1917	33	22.7
1918	15	22.7
1919	11	22.7
1920	27	19.8
1922	15	19.8
1925	20	19.8
1927	17	19.8
1931	20	22
1933	30	22
1934	28	22
1938	19	22
1939	13	22
1940	16	20.3
1941	14	20.3
1942	24	20.3
1943	17	20.3
1944	11	20.3
1945	20	20.3
1946	12	20.3
1947	37	20.3
1948	29	20.3
1949	23	20.3
1950	33	22.9
1951	14	22.9
1952	26	22.9
1953	17	22.9
1954	22	22.9
1955	19	22.9
1956	28	22.9
1957	15	22.9
1958	23	22.9
1959	32	22.9
1960	18	20.9
1961	24	20.9
1962	29	20.9
1963	21	20.9
1964	24	20.9
1965	14	20.9
1966	16	20.9
1967	17	20.9
1968	23	20.9
1969	23	20.9
1970	31	26.1
1971	23	26.1
1972	20	26.1
1973	26	26.1
1974	19	26.1
1975	30	26.1
1976	27	26.1
1977	31	26.1
1978	32	26.1
1979	22	26.1
1980	23	27.2
1981	26	27.2
1982	22	27.2
1983	35	27.2
1984	33	27.2
1985	27	27.2
1986	22	27.2
1987	28	27.2
1988	29	27.2
1989	27	27.2
1990	24	26.1
1991	21	26.1
1992	19	26.1
1993	24	26.1
1994	17	26.1
1995	37	26.1
1996	29	26.1
1997	26	26.1
1998	37	26.1
1999	27	26.1
2000	26	20.6
2001	19	20.6
2002	12	20.6
2003	22	20.6
2004	32	20.6
2005	23	20.6
2006	14	20.6
2007	20	20.6
2008	20	20.6
2009	18	20.6
2010	27	22.4
2011	25	22.4
2012	17	22.4
2013	19	22.4
2014	14	22.4
2015	25	22.4
2016	26	22.4
2017	26	22.4

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

First to last qualifying date each year at Coolatai (Orana)
Year	First date	Last date
1902	1902-02-06	1902-12-18
1903	1903-01-26	1903-12-22
1904	1904-01-04	1904-12-01
1905	1905-01-15	1905-12-29
1906	1906-01-01	1906-12-25
1907	1907-01-04	1907-12-29
1908	1908-01-07	1908-12-19
1909	1909-01-21	1909-12-25
1910	1910-01-11	1910-12-18
1911	1911-01-02	1911-12-30
1912	1912-01-01	1912-11-22
1913	1913-01-04	1913-12-20
1914	1914-01-02	1914-12-28
1915	1915-01-22	1915-12-16
1916	1916-01-15	1916-12-14
1917	1917-01-20	1917-12-26
1918	1918-01-02	1918-12-15
1919	1919-01-09	1919-12-02
1920	1920-01-05	1920-12-09
1922	1922-01-01	1922-12-21
1925	1925-01-01	1925-12-31
1927	1927-01-19	1927-12-28
1931	1931-01-25	1931-12-27
1933	1933-01-14	1933-12-21
1934	1934-01-03	1934-12-29
1938	1938-01-21	1938-11-29
1939	1939-01-19	1939-10-24
1940	1940-01-30	1940-12-21
1941	1941-01-05	1941-11-21
1942	1942-01-15	1942-12-31
1943	1943-01-14	1943-12-28
1944	1944-01-14	1944-12-22
1945	1945-01-01	1945-12-05
1946	1946-01-20	1946-12-06
1947	1947-01-16	1947-12-22
1948	1948-01-02	1948-12-30
1949	1949-01-09	1949-11-28
1950	1950-01-19	1950-12-31
1951	1951-01-08	1951-11-27
1952	1952-02-10	1952-12-25
1953	1953-02-16	1953-11-07
1954	1954-01-02	1954-12-24
1955	1955-01-08	1955-12-20
1956	1956-01-21	1956-12-30
1957	1957-01-07	1957-12-31
1958	1958-01-20	1958-12-27
1959	1959-01-03	1959-12-25
1960	1960-01-20	1960-12-07
1961	1961-01-03	1961-12-15
1962	1962-01-01	1962-12-31
1963	1963-01-08	1963-12-30
1964	1964-01-13	1964-12-10
1965	1965-01-23	1965-12-15
1966	1966-03-17	1966-12-29
1967	1967-01-05	1967-12-30
1968	1968-01-07	1968-12-25
1969	1969-01-02	1969-12-12
1970	1970-01-08	1970-12-30
1971	1971-01-19	1971-12-27
1972	1972-01-14	1972-12-31
1973	1973-01-03	1973-12-21
1974	1974-01-08	1974-12-28
1975	1975-01-04	1975-12-23
1976	1976-01-11	1976-12-24
1977	1977-01-12	1977-12-24
1978	1978-01-03	1978-12-24
1979	1979-01-22	1979-11-21
1980	1980-01-02	1980-12-29
1981	1981-02-07	1981-12-24
1982	1982-01-15	1982-12-30
1983	1983-01-01	1983-12-04
1984	1984-01-09	1984-12-20
1985	1985-02-08	1985-12-10
1986	1986-01-23	1986-12-16
1987	1987-01-02	1987-12-29
1988	1988-01-04	1988-12-12
1989	1989-01-02	1989-12-27
1990	1990-01-14	1990-12-03
1991	1991-01-06	1991-12-31
1992	1992-01-31	1992-12-09
1993	1993-01-23	1993-12-08
1994	1994-01-13	1994-12-25
1995	1995-01-07	1995-12-31
1996	1996-01-03	1996-12-31
1997	1997-01-03	1997-12-28
1998	1998-01-15	1998-12-21
1999	1999-01-02	1999-12-28
2000	2000-01-28	2000-12-27
2001	2001-01-06	2001-12-15
2002	2002-01-24	2002-12-24
2003	2003-02-05	2003-12-14
2004	2004-01-08	2004-12-28
2005	2005-01-19	2005-12-17
2006	2006-01-13	2006-11-04
2007	2007-01-04	2007-12-23
2008	2008-01-05	2008-12-28
2009	2009-01-22	2009-12-30
2010	2010-01-03	2010-12-02
2011	2011-01-06	2011-12-22
2012	2012-01-16	2012-12-29
2013	2013-01-20	2013-11-24
2014	2014-01-24	2014-12-29
2015	2015-01-15	2015-12-27
2016	2016-01-06	2016-12-21
2017	2017-01-03	2017-12-27

Every Fixed Threshold

Fixed thresholds at Coolatai (Orana)
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	37	1947	26
25 mm (0.98 in): Days with 25 mm or more rain	105	14	1916	6
50 mm (1.97 in): Days with 50 mm or more rain	78	5	1910	2
100 mm (3.94 in): Days with 100 mm or more rain	14	2	1994	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1976	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1902.

Download the Data

Data for Coolatai (Orana) 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).

Coolatai (Orana) Threshold Days by Year

Key Facts for Coolatai (Orana) Thresholds

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

Every Fixed Threshold

Download the Data

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