Beales Reservoir Threshold Days by Year (ASN00087011)

4 fixed thresholds counted per year at Beales Reservoir (ASN00087011): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Beales Reservoir Thresholds

Beales Reservoir: days with 10 mm (0.39 in) or more of precipitation in 127 years, most in 1952 with 43.
Beales Reservoir: days with 25 mm (0.98 in) or more of precipitation in 124 years, most in 1891 with 10.
Beales Reservoir: days with 50 mm (1.97 in) or more of precipitation in 45 years, most in 1889 with 2.
Beales Reservoir: days with 100 mm (3.94 in) or more of precipitation in 5 years, most in 1897 with 1.
4 fixed thresholds have at least one qualifying day at Beales Reservoir.

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

127 years with a qualifying day

Days per year at Beales Reservoir with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1952.

Days with 10 mm (0.39 in) or more of precipitation per year at Beales Reservoir
Year	Days	Decade average
1882	25	26.8
1883	26	26.8
1884	25	26.8
1885	29	26.8
1886	26	26.8
1887	28	26.8
1888	20	26.8
1889	35	26.8
1890	20	26.7
1891	28	26.7
1892	30	26.7
1893	32	26.7
1894	33	26.7
1895	27	26.7
1896	26	26.7
1897	26	26.7
1898	23	26.7
1899	22	26.7
1900	27	25.4
1901	24	25.4
1902	20	25.4
1903	30	25.4
1904	25	25.4
1905	25	25.4
1906	32	25.4
1907	23	25.4
1908	16	25.4
1909	32	25.4
1910	26	25.4
1911	30	25.4
1912	22	25.4
1913	21	25.4
1914	16	25.4
1915	19	25.4
1916	40	25.4
1917	34	25.4
1918	27	25.4
1919	19	25.4
1920	30	30
1921	35	30
1922	30	30
1923	36	30
1924	42	30
1925	21	30
1926	28	30
1927	21	30
1928	29	30
1929	28	30
1930	23	25.4
1931	26	25.4
1932	27	25.4
1933	22	25.4
1934	32	25.4
1935	36	25.4
1936	25	25.4
1937	21	25.4
1938	10	25.4
1939	32	25.4
1940	25	24.5
1941	24	24.5
1942	26	24.5
1943	19	24.5
1944	17	24.5
1945	15	24.5
1946	25	24.5
1947	37	24.5
1948	29	24.5
1949	28	24.5
1950	20	27.7
1951	27	27.7
1952	43	27.7
1953	22	27.7
1954	26	27.7
1955	31	27.7
1956	34	27.7
1957	27	27.7
1958	25	27.7
1959	22	27.7
1960	35	26
1961	25	26
1962	27	26
1963	31	26
1964	33	26
1965	21	26
1966	25	26
1967	10	26
1968	32	26
1969	21	26
1970	27	26.5
1971	37	26.5
1972	20	26.5
1973	31	26.5
1974	31	26.5
1975	30	26.5
1976	22	26.5
1977	18	26.5
1978	30	26.5
1979	19	26.5
1980	25	26
1981	31	26
1982	16	26
1983	27	26
1984	23	26
1985	31	26
1986	25	26
1987	30	26
1988	23	26
1989	29	26
1990	29	23
1991	26	23
1992	29	23
1993	29	23
1994	8	23
1995	24	23
1996	27	23
1997	15	23
1998	24	23
1999	19	23
2000	22	18.9
2001	21	18.9
2002	15	18.9
2003	21	18.9
2004	27	18.9
2005	18	18.9
2006	11	18.9
2007	22	18.9
2008	13	18.9

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

First to last qualifying date each year at Beales Reservoir
Year	First date	Last date
1882	1882-04-04	1882-12-06
1883	1883-01-01	1883-12-12
1884	1884-01-21	1884-12-16
1885	1885-01-06	1885-12-24
1886	1886-01-07	1886-12-23
1887	1887-01-15	1887-12-25
1888	1888-01-13	1888-10-08
1889	1889-01-02	1889-12-21
1890	1890-01-10	1890-12-23
1891	1891-01-06	1891-12-16
1892	1892-03-15	1892-12-14
1893	1893-03-04	1893-12-29
1894	1894-03-02	1894-12-29
1895	1895-01-04	1895-12-10
1896	1896-01-14	1896-12-28
1897	1897-01-09	1897-11-03
1898	1898-02-28	1898-12-24
1899	1899-01-13	1899-11-24
1900	1900-01-21	1900-12-31
1901	1901-01-03	1901-11-11
1902	1902-01-04	1902-12-21
1903	1903-01-07	1903-12-29
1904	1904-01-03	1904-11-02
1905	1905-01-03	1905-12-21
1906	1906-03-01	1906-11-29
1907	1907-02-07	1907-12-29
1908	1908-01-10	1908-11-27
1909	1909-01-04	1909-12-04
1910	1910-02-05	1910-12-23
1911	1911-01-14	1911-12-19
1912	1912-02-08	1912-12-10
1913	1913-02-05	1913-12-23
1914	1914-01-26	1914-12-26
1915	1915-01-20	1915-11-29
1916	1916-01-28	1916-12-09
1917	1917-01-20	1917-12-31
1918	1918-01-15	1918-12-14
1919	1919-02-18	1919-12-28
1920	1920-03-07	1920-12-17
1921	1921-01-02	1921-12-23
1922	1922-02-20	1922-12-30
1923	1923-01-06	1923-12-26
1924	1924-01-03	1924-12-27
1925	1925-01-13	1925-11-20
1926	1926-01-08	1926-12-22
1927	1927-02-05	1927-12-10
1928	1928-01-18	1928-12-23
1929	1929-01-30	1929-12-28
1930	1930-02-21	1930-12-25
1931	1931-03-14	1931-11-17
1932	1932-02-06	1932-12-24
1933	1933-03-05	1933-12-15
1934	1934-01-09	1934-12-29
1935	1935-01-05	1935-12-25
1936	1936-01-09	1936-12-29
1937	1937-01-02	1937-12-18
1938	1938-01-15	1938-11-04
1939	1939-02-17	1939-12-05
1940	1940-01-06	1940-12-20
1941	1941-01-25	1941-12-04
1942	1942-01-20	1942-12-19
1943	1943-01-03	1943-11-18
1944	1944-01-23	1944-12-23
1945	1945-01-31	1945-11-17
1946	1946-01-18	1946-12-29
1947	1947-01-24	1947-12-25
1948	1948-01-05	1948-12-29
1949	1949-02-20	1949-11-22
1950	1950-02-02	1950-12-30
1951	1951-02-18	1951-12-10
1952	1952-01-25	1952-12-11
1953	1953-01-06	1953-12-07
1954	1954-01-29	1954-12-12
1955	1955-02-10	1955-12-31
1956	1956-01-18	1956-11-17
1957	1957-02-07	1957-12-26
1958	1958-02-18	1958-12-10
1959	1959-01-26	1959-12-27
1960	1960-01-09	1960-12-28
1961	1961-01-01	1961-12-14
1962	1962-01-17	1962-11-11
1963	1963-01-14	1963-12-06
1964	1964-02-11	1964-12-09
1965	1965-04-16	1965-12-01
1966	1966-01-13	1966-12-05
1967	1967-03-31	1967-12-30
1968	1968-01-20	1968-12-26
1969	1969-01-26	1969-12-02
1970	1970-01-02	1970-12-29
1971	1971-01-01	1971-12-23
1972	1972-01-12	1972-11-10
1973	1973-01-13	1973-12-22
1974	1974-01-14	1974-12-28
1975	1975-01-11	1975-12-03
1976	1976-02-09	1976-12-24
1977	1977-01-15	1977-10-03
1978	1978-01-24	1978-12-25
1979	1979-01-17	1979-10-15
1980	1980-01-12	1980-12-18
1981	1981-01-09	1981-12-12
1982	1982-01-25	1982-12-09
1983	1983-03-05	1983-12-01
1984	1984-01-02	1984-12-05
1985	1985-01-03	1985-12-22
1986	1986-02-18	1986-12-17
1987	1987-01-03	1987-12-28
1988	1988-01-01	1988-12-26
1989	1989-01-04	1989-11-17
1990	1990-02-01	1990-12-20
1991	1991-01-04	1991-12-31
1992	1992-01-01	1992-12-23
1993	1993-01-17	1993-12-28
1994	1994-02-01	1994-10-08
1995	1995-01-06	1995-11-07
1996	1996-01-01	1996-10-06
1997	1997-01-22	1997-11-14
1998	1998-01-15	1998-12-27
1999	1999-01-29	1999-12-28
2000	2000-01-27	2000-12-23
2001	2001-01-26	2001-12-07
2002	2002-01-01	2002-12-31
2003	2003-01-01	2003-12-22
2004	2004-01-05	2004-12-14
2005	2005-01-05	2005-12-07
2006	2006-01-02	2006-08-24
2007	2007-01-02	2007-12-22
2008	2008-02-07	2008-12-14

Every Fixed Threshold

Fixed thresholds at Beales Reservoir
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	127	43	1952	13
25 mm (0.98 in): Days with 25 mm or more rain	124	10	1891	1
50 mm (1.97 in): Days with 50 mm or more rain	45	2	1889	1
100 mm (3.94 in): Days with 100 mm or more rain	5	1	1897	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1882.

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Data for Beales Reservoir 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Beales Reservoir Threshold Days by Year (ASN00087011)

Key Facts for Beales Reservoir Thresholds

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

Every Fixed Threshold

Download the Data

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