Boort (Gredgwin) Threshold Days by Year

4 fixed thresholds counted per year at Boort (Gredgwin) (ASN00077016): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Boort (Gredgwin) Thresholds

Boort (Gredgwin): days with 10 mm (0.39 in) or more of precipitation in 106 years, most in 2010 with 25.
Boort (Gredgwin): days with 25 mm (0.98 in) or more of precipitation in 88 years, most in 1973 with 7.
Boort (Gredgwin): days with 50 mm (1.97 in) or more of precipitation in 19 years, most in 2000 with 2.
Boort (Gredgwin): days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 2026 with 1.
4 fixed thresholds have at least one qualifying day at Boort (Gredgwin).

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

106 years with a qualifying day

Days per year at Boort (Gredgwin) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 2010.

Days with 10 mm (0.39 in) or more of precipitation per year at Boort (Gredgwin)
Year	Days	Decade average
1918	13	11.5
1919	10	11.5
1920	12	8.9
1921	14	8.9
1922	6	8.9
1923	9	8.9
1924	9	8.9
1925	7	8.9
1926	7	8.9
1927	4	8.9
1928	12	8.9
1929	9	8.9
1930	13	11.8
1931	15	11.8
1932	16	11.8
1933	17	11.8
1934	8	11.8
1935	16	11.8
1936	10	11.8
1937	12	11.8
1938	2	11.8
1939	9	11.8
1940	5	8.2
1941	10	8.2
1942	15	8.2
1943	5	8.2
1944	2	8.2
1945	5	8.2
1946	10	8.2
1947	15	8.2
1948	5	8.2
1949	10	8.2
1950	16	13.7
1951	14	13.7
1952	9	13.7
1953	11	13.7
1954	13	13.7
1955	20	13.7
1956	23	13.7
1957	8	13.7
1958	12	13.7
1959	11	13.7
1960	17	10.1
1961	11	10.1
1962	5	10.1
1963	8	10.1
1964	12	10.1
1965	8	10.1
1966	13	10.1
1967	3	10.1
1968	11	10.1
1969	13	10.1
1970	8	11.8
1971	12	11.8
1972	6	11.8
1973	21	11.8
1974	20	11.8
1975	15	11.8
1976	6	11.8
1977	7	11.8
1978	12	11.8
1979	11	11.8
1980	13	11.5
1981	13	11.5
1982	3	11.5
1983	20	11.5
1984	8	11.5
1985	6	11.5
1986	15	11.5
1987	12	11.5
1988	14	11.5
1989	11	11.5
1990	8	11.7
1991	10	11.7
1992	19	11.7
1993	13	11.7
1994	5	11.7
1995	13	11.7
1996	14	11.7
1997	11	11.7
1998	13	11.7
1999	11	11.7
2000	13	8.8
2001	7	8.8
2002	5	8.8
2003	12	8.8
2004	5	8.8
2005	14	8.8
2006	6	8.8
2007	8	8.8
2008	9	8.8
2009	9	8.8
2010	25	11.9
2011	11	11.9
2013	9	11.9
2014	8	11.9
2016	17	11.9
2018	6	11.9
2019	7	11.9
2020	9	10.9
2021	7	10.9
2022	20	10.9
2023	9	10.9
2024	12	10.9
2025	8	10.9
2026	11	10.9

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

First to last qualifying date each year at Boort (Gredgwin)
Year	First date	Last date
1918	1918-01-11	1918-09-03
1919	1919-02-18	1919-12-28
1920	1920-05-11	1920-11-15
1921	1921-01-02	1921-11-05
1922	1922-02-28	1922-12-31
1923	1923-05-08	1923-09-21
1924	1924-01-03	1924-12-14
1925	1925-01-13	1925-09-17
1926	1926-03-21	1926-08-29
1927	1927-07-03	1927-08-10
1928	1928-01-18	1928-10-15
1929	1929-04-04	1929-12-28
1930	1930-05-10	1930-12-25
1931	1931-03-14	1931-11-17
1932	1932-02-09	1932-12-15
1933	1933-01-21	1933-12-26
1934	1934-02-18	1934-11-08
1935	1935-01-05	1935-12-25
1936	1936-01-07	1936-12-19
1937	1937-01-01	1937-12-11
1938	1938-01-15	1938-06-16
1939	1939-02-17	1939-11-16
1940	1940-01-06	1940-09-27
1941	1941-01-04	1941-11-05
1942	1942-01-20	1942-11-22
1943	1943-01-22	1943-12-18
1944	1944-05-03	1944-07-04
1945	1945-06-16	1945-11-11
1946	1946-01-17	1946-12-29
1947	1947-02-04	1947-12-23
1948	1948-05-05	1948-10-31
1949	1949-02-21	1949-11-22
1950	1950-02-03	1950-11-20
1951	1951-01-07	1951-08-20
1952	1952-04-25	1952-12-11
1953	1953-01-28	1953-11-05
1954	1954-01-30	1954-12-12
1955	1955-02-13	1955-10-21
1956	1956-03-06	1956-11-16
1957	1957-02-07	1957-10-23
1958	1958-01-30	1958-11-30
1959	1959-01-26	1959-12-25
1960	1960-01-04	1960-11-21
1961	1961-01-01	1961-12-14
1962	1962-01-17	1962-10-20
1963	1963-01-03	1963-10-27
1964	1964-04-08	1964-11-19
1965	1965-05-31	1965-12-02
1966	1966-01-13	1966-12-14
1967	1967-05-19	1967-08-27
1968	1968-03-24	1968-12-16
1969	1969-02-10	1969-12-02
1970	1970-01-02	1970-11-12
1971	1971-01-31	1971-12-23
1972	1972-01-06	1972-11-02
1973	1973-01-13	1973-11-28
1974	1974-01-10	1974-10-25
1975	1975-05-10	1975-12-14
1976	1976-01-13	1976-12-24
1977	1977-02-21	1977-11-29
1978	1978-01-07	1978-11-19
1979	1979-01-17	1979-10-06
1980	1980-03-08	1980-12-14
1981	1981-01-19	1981-11-10
1982	1982-01-26	1982-03-23
1983	1983-03-05	1983-12-31
1984	1984-01-01	1984-11-02
1985	1985-01-03	1985-12-07
1986	1986-04-16	1986-10-23
1987	1987-01-03	1987-12-02
1988	1988-01-01	1988-12-09
1989	1989-01-04	1989-12-14
1990	1990-02-27	1990-07-18
1991	1991-01-05	1991-12-31
1992	1992-01-01	1992-12-23
1993	1993-01-27	1993-12-12
1994	1994-02-11	1994-07-31
1995	1995-01-06	1995-10-22
1996	1996-01-01	1996-12-25
1997	1997-01-22	1997-11-14
1998	1998-01-08	1998-11-28
1999	1999-01-30	1999-12-28
2000	2000-01-11	2000-12-23
2001	2001-01-25	2001-10-24
2002	2002-02-16	2002-12-31
2003	2003-01-01	2003-12-22
2004	2004-06-10	2004-12-11
2005	2005-01-04	2005-12-03
2006	2006-03-13	2006-12-11
2007	2007-01-21	2007-12-22
2008	2008-01-19	2008-12-18
2009	2009-03-11	2009-11-27
2010	2010-01-02	2010-12-09
2011	2011-01-10	2011-12-19
2013	2013-02-15	2013-12-05
2014	2014-03-05	2014-12-07
2016	2016-01-23	2016-10-17
2018	2018-01-30	2018-12-14
2019	2019-01-31	2019-11-02
2020	2020-01-21	2020-11-12
2021	2021-01-30	2021-12-02
2022	2022-01-11	2022-11-20
2023	2023-01-22	2023-12-25
2024	2024-01-03	2024-12-01
2025	2025-01-07	2025-12-22
2026	2026-02-23	2026-08-19

Every Fixed Threshold

Fixed thresholds at Boort (Gredgwin)
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	106	25	2010	11
25 mm (0.98 in): Days with 25 mm or more rain	88	7	1973	3
50 mm (1.97 in): Days with 50 mm or more rain	19	2	2000	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	2026	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1918.

Download the Data

Data for Boort (Gredgwin) 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Boort (Gredgwin) Threshold Days by Year

Key Facts for Boort (Gredgwin) Thresholds

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

Every Fixed Threshold

Download the Data

Related