Coulta Threshold Days by Year (ASN00018019)

3 fixed thresholds counted per year at Coulta (ASN00018019): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Coulta Thresholds

Coulta: days with 10 mm (0.39 in) or more of precipitation in 124 years, most in 1893 with 26.
Coulta: days with 25 mm (0.98 in) or more of precipitation in 98 years, most in 1932 with 8.
Coulta: days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 1893 with 1.
3 fixed thresholds have at least one qualifying day at Coulta.

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

124 years with a qualifying day

Days per year at Coulta with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1893.

Days with 10 mm (0.39 in) or more of precipitation per year at Coulta
Year	Days	Decade average
1884	11	14.7
1885	17	14.7
1886	8	14.7
1887	19	14.7
1888	10	14.7
1889	23	14.7
1890	23	14.9
1891	10	14.9
1892	17	14.9
1893	26	14.9
1894	14	14.9
1895	13	14.9
1896	13	14.9
1897	9	14.9
1898	14	14.9
1899	10	14.9
1900	12	12.2
1901	17	12.2
1902	5	12.2
1903	14	12.2
1904	6	12.2
1905	13	12.2
1906	14	12.2
1907	8	12.2
1908	13	12.2
1909	20	12.2
1910	17	12.3
1911	7	12.3
1912	13	12.3
1913	6	12.3
1914	5	12.3
1915	18	12.3
1916	18	12.3
1917	17	12.3
1918	12	12.3
1919	10	12.3
1920	20	15
1921	13	15
1922	16	15
1923	17	15
1924	11	15
1925	15	15
1926	13	15
1927	18	15
1928	12	15
1931	16	16.3
1932	16	16.3
1933	17	16.3
1946	18	12.5
1947	14	12.5
1948	7	12.5
1949	11	12.5
1950	12	11.9
1951	17	11.9
1952	15	11.9
1954	9	11.9
1956	14	11.9
1958	14	11.9
1959	2	11.9
1960	15	12
1961	13	12
1962	7	12
1963	11	12
1964	17	12
1965	8	12
1966	16	12
1967	6	12
1968	21	12
1969	6	12
1970	13	14
1971	26	14
1972	12	14
1973	13	14
1974	14	14
1976	9	14
1977	9	14
1978	13	14
1979	17	14
1980	7	13.8
1981	19	13.8
1982	11	13.8
1983	19	13.8
1984	13	13.8
1985	11	13.8
1986	14	13.8
1987	8	13.8
1988	18	13.8
1989	18	13.8
1990	14	13.4
1991	8	13.4
1992	21	13.4
1993	13	13.4
1994	6	13.4
1995	15	13.4
1996	19	13.4
1997	19	13.4
1998	11	13.4
1999	8	13.4
2000	20	14.7
2001	13	14.7
2002	12	14.7
2003	17	14.7
2004	13	14.7
2005	23	14.7
2006	11	14.7
2007	12	14.7
2008	10	14.7
2009	16	14.7
2010	18	15.4
2011	18	15.4
2012	13	15.4
2013	19	15.4
2015	11	15.4
2016	24	15.4
2017	15	15.4
2018	9	15.4
2019	12	15.4
2020	15	14.6
2021	18	14.6
2022	19	14.6
2023	14	14.6
2024	10	14.6
2025	11	14.6
2026	15	14.6

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

First to last qualifying date each year at Coulta
Year	First date	Last date
1884	1884-04-25	1884-09-25
1885	1885-02-28	1885-12-24
1886	1886-04-04	1886-10-20
1887	1887-02-02	1887-12-02
1888	1888-02-04	1888-11-09
1889	1889-03-31	1889-11-14
1890	1890-02-06	1890-11-08
1891	1891-04-14	1891-12-12
1892	1892-05-17	1892-12-11
1893	1893-01-12	1893-09-25
1894	1894-04-19	1894-10-15
1895	1895-03-14	1895-09-17
1896	1896-01-17	1896-08-04
1897	1897-05-25	1897-08-31
1898	1898-02-27	1898-10-28
1899	1899-01-18	1899-12-26
1900	1900-03-14	1900-11-17
1901	1901-02-26	1901-12-21
1902	1902-06-14	1902-10-23
1903	1903-01-21	1903-09-26
1904	1904-02-22	1904-08-30
1905	1905-03-19	1905-10-28
1906	1906-01-07	1906-11-19
1907	1907-04-05	1907-10-02
1908	1908-04-16	1908-09-20
1909	1909-02-24	1909-11-13
1910	1910-05-12	1910-11-05
1911	1911-02-06	1911-10-30
1912	1912-03-09	1912-11-02
1913	1913-03-25	1913-12-23
1914	1914-03-12	1914-11-24
1915	1915-04-08	1915-09-19
1916	1916-04-21	1916-10-22
1917	1917-03-14	1917-10-04
1918	1918-05-10	1918-12-01
1919	1919-02-18	1919-10-09
1920	1920-04-10	1920-11-27
1921	1921-05-24	1921-11-25
1922	1922-01-06	1922-12-02
1923	1923-01-05	1923-12-18
1924	1924-02-18	1924-11-07
1925	1925-04-02	1925-11-18
1926	1926-03-21	1926-12-26
1927	1927-02-03	1927-12-01
1928	1928-02-12	1928-10-14
1931	1931-04-28	1931-11-15
1932	1932-02-05	1932-10-30
1933	1933-04-10	1933-09-19
1946	1946-01-17	1946-12-25
1947	1947-06-03	1947-12-02
1948	1948-04-11	1948-11-04
1949	1949-05-18	1949-11-20
1950	1950-06-01	1950-10-24
1951	1951-05-13	1951-10-10
1952	1952-04-16	1952-11-26
1954	1954-01-27	1954-12-11
1956	1956-05-10	1956-09-19
1958	1958-03-07	1958-11-04
1959	1959-09-19	1959-12-10
1960	1960-01-17	1960-11-17
1961	1961-04-04	1961-10-31
1962	1962-03-27	1962-10-19
1963	1963-01-13	1963-10-27
1964	1964-02-01	1964-11-18
1965	1965-05-11	1965-11-24
1966	1966-03-15	1966-12-03
1967	1967-05-26	1967-08-10
1968	1968-01-19	1968-11-05
1969	1969-05-13	1969-09-13
1970	1970-05-02	1970-11-14
1971	1971-03-15	1971-12-10
1972	1972-01-08	1972-12-26
1973	1973-03-19	1973-12-03
1974	1974-04-06	1974-10-31
1976	1976-02-09	1976-11-03
1977	1977-05-27	1977-09-12
1978	1978-04-25	1978-12-04
1979	1979-04-17	1979-11-15
1980	1980-04-21	1980-12-01
1981	1981-02-14	1981-10-03
1982	1982-02-20	1982-08-11
1983	1983-03-01	1983-12-06
1984	1984-07-07	1984-11-01
1985	1985-04-14	1985-09-01
1986	1986-04-15	1986-11-18
1987	1987-02-28	1987-12-01
1988	1988-01-14	1988-12-21
1989	1989-04-30	1989-12-02
1990	1990-04-13	1990-12-10
1991	1991-05-06	1991-09-18
1992	1992-03-01	1992-12-19
1993	1993-05-06	1993-10-28
1994	1994-01-07	1994-09-09
1995	1995-01-14	1995-11-05
1996	1996-02-08	1996-10-25
1997	1997-01-21	1997-12-18
1998	1998-04-12	1998-12-20
1999	1999-03-21	1999-12-03
2000	2000-02-20	2000-10-19
2001	2001-03-16	2001-12-06
2002	2002-05-18	2002-12-31
2003	2003-01-27	2003-11-18
2004	2004-03-06	2004-11-04
2005	2005-03-05	2005-12-12
2006	2006-01-01	2006-12-15
2007	2007-01-19	2007-12-21
2008	2008-05-17	2008-12-13
2009	2009-03-03	2009-09-23
2010	2010-01-12	2010-10-29
2011	2011-02-18	2011-12-20
2012	2012-04-21	2012-09-05
2013	2013-03-08	2013-11-08
2015	2015-04-06	2015-11-04
2016	2016-02-02	2016-12-27
2017	2017-01-23	2017-12-01
2018	2018-04-14	2018-10-15
2019	2019-04-21	2019-11-30
2020	2020-04-04	2020-10-08
2021	2021-02-04	2021-11-12
2022	2022-01-22	2022-11-13
2023	2023-01-18	2023-12-11
2024	2024-01-26	2024-10-04
2025	2025-06-14	2025-10-25
2026	2026-04-01	2026-08-25

Every Fixed Threshold

Fixed thresholds at Coulta
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	124	26	1893	15
25 mm (0.98 in): Days with 25 mm or more rain	98	8	1932	4
50 mm (1.97 in): Days with 50 mm or more rain	7	1	1893	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1884.

Download the Data

Data for Coulta 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Coulta Threshold Days by Year (ASN00018019)

Key Facts for Coulta Thresholds

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

Every Fixed Threshold

Download the Data

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