Alicedale Threshold Days by Year (SF000561390)

4 fixed thresholds counted per year at Alicedale (SF000561390): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Alicedale Thresholds

Alicedale: days with 10 mm (0.39 in) or more of precipitation in 107 years, most in 1974 with 28.
Alicedale: days with 25 mm (0.98 in) or more of precipitation in 101 years, most in 1975 with 9.
Alicedale: days with 50 mm (1.97 in) or more of precipitation in 43 years, most in 1977 with 4.
Alicedale: days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1886 with 1.
4 fixed thresholds have at least one qualifying day at Alicedale.

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

107 years with a qualifying day

Days per year at Alicedale with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1974.

Days with 10 mm (0.39 in) or more of precipitation per year at Alicedale
Year	Days	Decade average
1881	21	15.1
1882	17	15.1
1883	14	15.1
1885	12	15.1
1886	16	15.1
1887	12	15.1
1888	13	15.1
1889	16	15.1
1890	4	11.7
1891	20	11.7
1892	12	11.7
1893	11	11.7
1894	16	11.7
1895	12	11.7
1896	10	11.7
1897	13	11.7
1898	13	11.7
1899	6	11.7
1900	1	11.1
1901	11	11.1
1902	12	11.1
1903	10	11.1
1904	13	11.1
1906	21	11.1
1907	9	11.1
1909	12	11.1
1910	12	12.6
1911	16	12.6
1912	13	12.6
1913	15	12.6
1914	12	12.6
1915	9	12.6
1916	9	12.6
1917	19	12.6
1918	15	12.6
1919	6	12.6
1921	16	11.8
1922	14	11.8
1923	11	11.8
1925	10	11.8
1926	9	11.8
1929	11	11.8
1930	18	16.7
1931	22	16.7
1932	18	16.7
1933	9	16.7
1934	20	16.7
1935	20	16.7
1936	16	16.7
1937	9	16.7
1938	18	16.7
1939	17	16.7
1940	14	12
1941	10	12
1942	19	12
1943	14	12
1944	11	12
1945	12	12
1946	9	12
1947	13	12
1948	10	12
1949	8	12
1951	7	12.8
1952	19	12.8
1953	14	12.8
1954	14	12.8
1955	15	12.8
1956	12	12.8
1957	9	12.8
1958	10	12.8
1959	15	12.8
1960	9	12
1961	14	12
1962	12	12
1963	20	12
1964	12	12
1965	12	12
1966	7	12
1967	12	12
1968	13	12
1969	9	12
1970	8	16.1
1971	15	16.1
1972	8	16.1
1973	18	16.1
1974	28	16.1
1975	19	16.1
1976	19	16.1
1977	17	16.1
1978	10	16.1
1979	19	16.1
1980	10	12.8
1981	12	12.8
1982	13	12.8
1985	14	12.8
1986	13	12.8
1987	7	12.8
1988	18	12.8
1989	15	12.8
1990	7	12.3
1991	15	12.3
1992	7	12.3
1993	9	12.3
1994	11	12.3
1995	14	12.3
1996	20	12.3
1997	15	12.3

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

First to last qualifying date each year at Alicedale
Year	First date	Last date
1881	1881-01-02	1881-11-23
1882	1882-02-05	1882-12-21
1883	1883-01-25	1883-12-24
1885	1885-02-11	1885-12-09
1886	1886-01-17	1886-12-25
1887	1887-01-17	1887-12-23
1888	1888-03-09	1888-12-27
1889	1889-01-05	1889-12-15
1890	1890-10-28	1890-12-09
1891	1891-01-11	1891-12-21
1892	1892-02-06	1892-12-11
1893	1893-01-07	1893-12-31
1894	1894-01-17	1894-11-22
1895	1895-01-04	1895-12-27
1896	1896-01-09	1896-12-29
1897	1897-01-13	1897-11-05
1898	1898-01-08	1898-12-06
1899	1899-02-01	1899-12-26
1900	1900-01-08	1900-01-08
1901	1901-02-14	1901-10-28
1902	1902-02-27	1902-12-16
1903	1903-05-01	1903-12-11
1904	1904-01-09	1904-12-14
1906	1906-02-09	1906-12-15
1907	1907-01-05	1907-12-03
1909	1909-01-30	1909-12-25
1910	1910-01-18	1910-12-21
1911	1911-01-05	1911-11-20
1912	1912-01-15	1912-12-18
1913	1913-01-06	1913-10-09
1914	1914-01-22	1914-12-23
1915	1915-04-06	1915-12-30
1916	1916-01-19	1916-12-22
1917	1917-01-07	1917-11-28
1918	1918-01-02	1918-12-18
1919	1919-01-18	1919-11-24
1921	1921-02-03	1921-12-29
1922	1922-01-08	1922-12-23
1923	1923-01-23	1923-11-13
1925	1925-02-10	1925-12-06
1926	1926-01-17	1926-12-27
1929	1929-01-18	1929-12-29
1930	1930-01-03	1930-10-14
1931	1931-01-02	1931-12-31
1932	1932-01-01	1932-12-22
1933	1933-02-20	1933-12-29
1934	1934-01-03	1934-11-20
1935	1935-01-18	1935-12-16
1936	1936-02-17	1936-12-04
1937	1937-02-19	1937-12-21
1938	1938-01-21	1938-11-15
1939	1939-01-02	1939-10-24
1940	1940-01-20	1940-11-11
1941	1941-02-01	1941-12-23
1942	1942-01-26	1942-12-12
1943	1943-01-15	1943-12-19
1944	1944-01-05	1944-11-29
1945	1945-01-30	1945-12-26
1946	1946-02-10	1946-12-29
1947	1947-03-05	1947-12-04
1948	1948-01-29	1948-12-21
1949	1949-01-14	1949-11-28
1951	1951-01-11	1951-10-04
1952	1952-02-02	1952-12-10
1953	1953-02-07	1953-12-20
1954	1954-02-02	1954-11-20
1955	1955-01-21	1955-11-29
1956	1956-03-16	1956-12-21
1957	1957-02-19	1957-12-22
1958	1958-01-07	1958-12-05
1959	1959-01-01	1959-09-12
1960	1960-01-04	1960-11-12
1961	1961-01-27	1961-12-01
1962	1962-02-01	1962-11-20
1963	1963-01-04	1963-12-11
1964	1964-02-01	1964-12-26
1965	1965-01-31	1965-12-17
1966	1966-01-21	1966-11-05
1967	1967-01-30	1967-12-10
1968	1968-02-16	1968-09-24
1969	1969-02-24	1969-10-18
1970	1970-06-07	1970-12-07
1971	1971-01-11	1971-12-11
1972	1972-01-10	1972-12-17
1973	1973-02-03	1973-12-31
1974	1974-01-16	1974-12-18
1975	1975-01-02	1975-12-22
1976	1976-01-26	1976-12-16
1977	1977-02-03	1977-12-31
1978	1978-02-01	1978-12-10
1979	1979-01-01	1979-11-13
1980	1980-01-21	1980-11-30
1981	1981-02-14	1981-10-22
1982	1982-03-03	1982-11-17
1985	1985-02-09	1985-12-18
1986	1986-01-02	1986-11-26
1987	1987-02-09	1987-11-29
1988	1988-01-15	1988-12-24
1989	1989-02-17	1989-11-16
1990	1990-01-01	1990-10-30
1991	1991-01-07	1991-12-19
1992	1992-02-12	1992-11-25
1993	1993-01-10	1993-12-16
1994	1994-01-07	1994-10-09
1995	1995-01-13	1995-12-18
1996	1996-01-23	1996-12-22
1997	1997-01-05	1997-10-26

Every Fixed Threshold

Fixed thresholds at Alicedale
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	107	28	1974	15
25 mm (0.98 in): Days with 25 mm or more rain	101	9	1975	7
50 mm (1.97 in): Days with 50 mm or more rain	43	4	1977	1
100 mm (3.94 in): Days with 100 mm or more rain	6	1	1886	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1881.

Download the Data

Data for Alicedale 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).

Alicedale Threshold Days by Year (SF000561390)

Key Facts for Alicedale Thresholds

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

Every Fixed Threshold

Download the Data

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