Avoca Threshold Days by Year (SF001770450)

4 fixed thresholds counted per year at Avoca (SF001770450): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Avoca Thresholds

Avoca: days with 10 mm (0.39 in) or more of precipitation in 88 years, most in 1950 with 52.
Avoca: days with 25 mm (0.98 in) or more of precipitation in 88 years, most in 1955 with 16.
Avoca: days with 50 mm (1.97 in) or more of precipitation in 51 years, most in 1898 with 4.
Avoca: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1922 with 1.
4 fixed thresholds have at least one qualifying day at Avoca.

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

88 years with a qualifying day

Days per year at Avoca with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 52 in 1950.

Days with 10 mm (0.39 in) or more of precipitation per year at Avoca
Year	Days	Decade average
1888	32	31
1889	30	31
1891	43	36
1892	42	36
1895	30	36
1898	29	36
1912	29	30
1913	24	30
1914	34	30
1915	29	30
1916	37	30
1917	30	30
1918	34	30
1919	23	30
1920	18	28.9
1922	21	28.9
1923	37	28.9
1925	43	28.9
1926	23	28.9
1927	21	28.9
1928	31	28.9
1929	37	28.9
1930	24	29.2
1931	30	29.2
1932	16	29.2
1933	28	29.2
1934	35	29.2
1935	27	29.2
1936	24	29.2
1937	27	29.2
1938	40	29.2
1939	41	29.2
1940	34	30.6
1941	26	30.6
1942	39	30.6
1943	40	30.6
1944	31	30.6
1945	16	30.6
1946	35	30.6
1947	30	30.6
1948	29	30.6
1949	26	30.6
1950	52	33.6
1951	21	33.6
1952	26	33.6
1953	21	33.6
1954	31	33.6
1955	45	33.6
1956	38	33.6
1957	35	33.6
1958	33	33.6
1959	34	33.6
1960	29	25.6
1961	38	25.6
1962	36	25.6
1963	24	25.6
1964	22	25.6
1965	21	25.6
1966	16	25.6
1967	28	25.6
1968	20	25.6
1969	22	25.6
1970	22	31.9
1971	25	31.9
1972	23	31.9
1973	20	31.9
1974	48	31.9
1975	41	31.9
1976	48	31.9
1977	31	31.9
1978	38	31.9
1979	23	31.9
1980	24	29.2
1981	38	29.2
1982	32	29.2
1983	23	29.2
1985	27	29.2
1986	26	29.2
1987	29	29.2
1988	31	29.2
1989	33	29.2
1990	28	29.1
1991	36	29.1
1992	22	29.1
1993	34	29.1
1994	22	29.1
1995	30	29.1
1996	32	29.1

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

First to last qualifying date each year at Avoca
Year	First date	Last date
1888	1888-01-05	1888-11-27
1889	1889-01-02	1889-12-20
1891	1891-01-01	1891-12-21
1892	1892-01-14	1892-12-29
1895	1895-01-01	1895-12-27
1898	1898-01-02	1898-12-24
1912	1912-01-03	1912-12-31
1913	1913-01-06	1913-10-09
1914	1914-01-20	1914-12-21
1915	1915-01-04	1915-12-30
1916	1916-01-01	1916-12-20
1917	1917-01-02	1917-12-30
1918	1918-01-10	1918-12-28
1919	1919-01-02	1919-11-20
1920	1920-01-13	1920-12-18
1922	1922-01-07	1922-12-18
1923	1923-01-07	1923-12-17
1925	1925-01-01	1925-12-28
1926	1926-01-12	1926-12-21
1927	1927-01-21	1927-12-28
1928	1928-01-04	1928-12-25
1929	1929-01-18	1929-12-30
1930	1930-01-03	1930-12-29
1931	1931-01-11	1931-12-31
1932	1932-01-01	1932-12-26
1933	1933-01-02	1933-12-31
1934	1934-01-01	1934-12-24
1935	1935-01-03	1935-12-18
1936	1936-01-08	1936-12-29
1937	1937-01-11	1937-12-22
1938	1938-01-16	1938-12-31
1939	1939-01-01	1939-12-12
1940	1940-01-06	1940-12-28
1941	1941-01-05	1941-10-29
1942	1942-01-02	1942-12-26
1943	1943-01-08	1943-12-30
1944	1944-01-04	1944-12-30
1945	1945-01-06	1945-12-30
1946	1946-01-08	1946-12-22
1947	1947-01-08	1947-12-24
1948	1948-01-02	1948-12-21
1949	1949-01-03	1949-12-29
1950	1950-01-06	1950-12-29
1951	1951-01-01	1951-11-03
1952	1952-01-15	1952-12-16
1953	1953-02-01	1953-12-29
1954	1954-01-03	1954-12-15
1955	1955-01-01	1955-12-27
1956	1956-01-01	1956-12-25
1957	1957-01-06	1957-12-07
1958	1958-01-06	1958-12-31
1959	1959-01-25	1959-12-17
1960	1960-01-16	1960-12-26
1961	1961-01-14	1961-12-16
1962	1962-01-04	1962-12-27
1963	1963-02-22	1963-12-08
1964	1964-02-01	1964-12-27
1965	1965-01-04	1965-12-16
1966	1966-02-02	1966-12-28
1967	1967-01-01	1967-12-01
1968	1968-01-31	1968-12-07
1969	1969-02-24	1969-12-24
1970	1970-01-07	1970-12-06
1971	1971-01-09	1971-12-28
1972	1972-01-03	1972-11-23
1973	1973-01-05	1973-12-24
1974	1974-01-15	1974-12-15
1975	1975-01-15	1975-12-28
1976	1976-01-08	1976-12-26
1977	1977-01-23	1977-12-30
1978	1978-01-05	1978-12-22
1979	1979-01-27	1979-12-25
1980	1980-01-08	1980-11-27
1981	1981-01-11	1981-12-23
1982	1982-01-03	1982-12-30
1983	1983-01-16	1983-12-29
1985	1985-01-15	1985-12-24
1986	1986-01-04	1986-11-21
1987	1987-01-11	1987-12-22
1988	1988-01-15	1988-12-24
1989	1989-01-05	1989-12-23
1990	1990-01-09	1990-12-06
1991	1991-01-07	1991-12-19
1992	1992-01-27	1992-12-10
1993	1993-01-22	1993-12-29
1994	1994-01-01	1994-12-27
1995	1995-01-11	1995-12-24
1996	1996-01-03	1996-12-29

Every Fixed Threshold

Fixed thresholds at Avoca
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	88	52	1950	32
25 mm (0.98 in): Days with 25 mm or more rain	88	16	1955	10
50 mm (1.97 in): Days with 50 mm or more rain	51	4	1898	1
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1922	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1888.

Download the Data

Data for Avoca 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).

Avoca Threshold Days by Year (SF001770450)

Key Facts for Avoca Thresholds

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

Every Fixed Threshold

Download the Data

Related