Red Hill Threshold Days by Year

5 fixed thresholds counted per year at Red Hill (ASN00005022): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Red Hill Thresholds

Red Hill: days with 10 mm (0.39 in) or more of precipitation in 108 years, most in 2000 with 22.
Red Hill: days with 25 mm (0.98 in) or more of precipitation in 101 years, most in 1915 with 10.
Red Hill: days with 50 mm (1.97 in) or more of precipitation in 70 years, most in 1973 with 6.
Red Hill: days with 100 mm (3.94 in) or more of precipitation in 21 years, most in 1946 with 2.
5 fixed thresholds have at least one qualifying day at Red Hill.

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

108 years with a qualifying day

Days per year at Red Hill with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 2000.

Days with 10 mm (0.39 in) or more of precipitation per year at Red Hill
Year	Days	Decade average
1907	11	14.3
1908	15	14.3
1909	17	14.3
1910	12	9.3
1911	3	9.3
1912	7	9.3
1913	5	9.3
1914	5	9.3
1915	16	9.3
1916	11	9.3
1917	12	9.3
1918	20	9.3
1919	2	9.3
1920	12	9.8
1921	17	9.8
1922	6	9.8
1923	8	9.8
1924	2	9.8
1925	10	9.8
1926	16	9.8
1927	9	9.8
1928	5	9.8
1929	13	9.8
1930	6	9.2
1931	16	9.2
1932	4	9.2
1933	8	9.2
1934	21	9.2
1935	8	9.2
1936	4	9.2
1937	8	9.2
1938	4	9.2
1939	13	9.2
1940	7	10.1
1941	7	10.1
1942	16	10.1
1943	8	10.1
1944	1	10.1
1945	8	10.1
1946	12	10.1
1947	8	10.1
1948	17	10.1
1949	17	10.1
1950	4	9.2
1951	11	9.2
1952	11	9.2
1953	5	9.2
1954	10	9.2
1955	12	9.2
1956	11	9.2
1957	12	9.2
1958	9	9.2
1959	7	9.2
1960	9	11.4
1961	12	11.4
1962	9	11.4
1963	19	11.4
1964	10	11.4
1965	14	11.4
1966	9	11.4
1967	15	11.4
1968	14	11.4
1969	3	11.4
1970	13	14.2
1971	18	14.2
1972	11	14.2
1973	19	14.2
1974	11	14.2
1975	13	14.2
1982	11	10.5
1983	7	10.5
1984	21	10.5
1985	12	10.5
1986	13	10.5
1987	7	10.5
1988	6	10.5
1989	7	10.5
1990	7	10.6
1991	9	10.6
1992	11	10.6
1993	9	10.6
1994	6	10.6
1995	13	10.6
1996	9	10.6
1997	17	10.6
1998	16	10.6
1999	9	10.6
2000	22	11.3
2001	10	11.3
2002	6	11.3
2003	4	11.3
2004	9	11.3
2005	9	11.3
2006	20	11.3
2007	6	11.3
2008	15	11.3
2009	12	11.3
2015	14	10
2016	12	10
2018	10	10
2019	4	10
2020	8	10.4
2021	14	10.4
2022	12	10.4
2023	11	10.4
2024	10	10.4
2025	11	10.4
2026	7	10.4

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

First to last qualifying date each year at Red Hill
Year	First date	Last date
1907	1907-01-09	1907-07-07
1908	1908-02-11	1908-12-09
1909	1909-01-05	1909-07-18
1910	1910-02-01	1910-12-23
1911	1911-02-07	1911-07-09
1912	1912-01-24	1912-07-08
1913	1913-03-10	1913-07-24
1914	1914-01-07	1914-11-11
1915	1915-01-10	1915-06-15
1916	1916-01-18	1916-12-11
1917	1917-01-13	1917-06-29
1918	1918-01-02	1918-07-28
1919	1919-03-11	1919-08-20
1920	1920-01-15	1920-12-05
1921	1921-02-05	1921-08-09
1922	1922-03-19	1922-11-10
1923	1923-02-12	1923-06-27
1924	1924-05-07	1924-12-28
1925	1925-01-19	1925-12-30
1926	1926-01-01	1926-12-25
1927	1927-01-21	1927-11-19
1928	1928-01-30	1928-06-14
1929	1929-02-13	1929-08-12
1930	1930-01-14	1930-12-17
1931	1931-01-12	1931-12-04
1932	1932-04-09	1932-12-17
1933	1933-01-31	1933-08-25
1934	1934-01-02	1934-06-19
1935	1935-01-13	1935-04-09
1936	1936-01-30	1936-12-28
1937	1937-01-12	1937-10-01
1938	1938-01-08	1938-11-30
1939	1939-01-10	1939-12-25
1940	1940-01-17	1940-12-30
1941	1941-01-01	1941-11-13
1942	1942-01-18	1942-12-20
1943	1943-01-25	1943-11-11
1944	1944-03-19	1944-03-19
1945	1945-01-07	1945-12-31
1946	1946-01-01	1946-07-10
1947	1947-01-17	1947-08-14
1948	1948-01-16	1948-07-18
1949	1949-01-21	1949-12-27
1950	1950-02-09	1950-06-24
1951	1951-02-09	1951-12-25
1952	1952-01-19	1952-07-11
1953	1953-05-09	1953-12-19
1954	1954-01-19	1954-08-21
1955	1955-01-01	1955-11-17
1956	1956-01-05	1956-07-30
1957	1957-01-26	1957-12-18
1958	1958-01-21	1958-07-30
1959	1959-01-09	1959-07-26
1960	1960-01-14	1960-06-14
1961	1961-01-18	1961-05-17
1962	1962-01-04	1962-05-29
1963	1963-01-08	1963-05-25
1964	1964-02-14	1964-12-30
1965	1965-01-07	1965-12-26
1966	1966-01-28	1966-06-12
1967	1967-01-11	1967-12-25
1968	1968-01-11	1968-08-22
1969	1969-05-19	1969-12-22
1970	1970-02-02	1970-12-31
1971	1971-01-18	1971-12-16
1972	1972-01-22	1972-12-19
1973	1973-01-05	1973-12-29
1974	1974-01-15	1974-08-13
1975	1975-02-20	1975-12-30
1982	1982-01-12	1982-11-18
1983	1983-01-12	1983-07-24
1984	1984-01-05	1984-12-22
1985	1985-01-09	1985-12-31
1986	1986-01-02	1986-06-17
1987	1987-01-23	1987-06-08
1988	1988-01-27	1988-12-18
1989	1989-01-04	1989-06-13
1990	1990-01-18	1990-03-11
1991	1991-01-29	1991-07-20
1992	1992-01-12	1992-06-12
1993	1993-01-26	1993-12-17
1994	1994-02-21	1994-12-18
1995	1995-01-31	1995-12-12
1996	1996-01-22	1996-12-20
1997	1997-01-12	1997-12-24
1998	1998-02-23	1998-12-28
1999	1999-02-09	1999-05-14
2000	2000-01-03	2000-12-19
2001	2001-01-15	2001-03-11
2002	2002-03-01	2002-06-05
2003	2003-03-23	2003-06-27
2004	2004-01-04	2004-04-12
2005	2005-02-25	2005-12-30
2006	2006-01-02	2006-09-10
2007	2007-02-21	2007-07-28
2008	2008-01-09	2008-12-31
2009	2009-01-16	2009-06-24
2015	2015-01-05	2015-12-28
2016	2016-01-26	2016-12-21
2018	2018-01-03	2018-06-08
2019	2019-01-30	2019-12-31
2020	2020-02-09	2020-12-29
2021	2021-02-02	2021-06-21
2022	2022-01-01	2022-09-03
2023	2023-01-19	2023-06-19
2024	2024-01-20	2024-12-30
2025	2025-01-01	2025-08-24
2026	2026-02-08	2026-06-12

Every Fixed Threshold

Fixed thresholds at Red Hill
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	108	22	2000	7
25 mm (0.98 in): Days with 25 mm or more rain	101	10	1915	3
50 mm (1.97 in): Days with 50 mm or more rain	70	6	1973	2
100 mm (3.94 in): Days with 100 mm or more rain	21	2	1946	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	2009	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

Data for Red Hill 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).

Red Hill Threshold Days by Year

Key Facts for Red Hill Thresholds

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

Every Fixed Threshold

Download the Data

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