Alberton Post Office Threshold Days by Year (ASN00085003)

4 fixed thresholds counted per year at Alberton Post Office (ASN00085003): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Alberton Post Office Thresholds

Alberton Post Office: days with 10 mm (0.39 in) or more of precipitation in 83 years, most in 1952 with 38.
Alberton Post Office: days with 25 mm (0.98 in) or more of precipitation in 79 years, most in 1946 with 8.
Alberton Post Office: days with 50 mm (1.97 in) or more of precipitation in 35 years, most in 1916 with 3.
Alberton Post Office: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1962 with 1.
4 fixed thresholds have at least one qualifying day at Alberton Post Office.

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

83 years with a qualifying day

Days per year at Alberton Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 38 in 1952.

Days with 10 mm (0.39 in) or more of precipitation per year at Alberton Post Office
Year	Days	Decade average
1902	15	17.8
1903	23	17.8
1904	17	17.8
1905	22	17.8
1906	19	17.8
1907	12	17.8
1908	13	17.8
1909	21	17.8
1910	16	17.5
1911	15	17.5
1912	17	17.5
1913	21	17.5
1914	13	17.5
1915	11	17.5
1916	20	17.5
1917	16	17.5
1918	22	17.5
1919	24	17.5
1920	21	18.8
1921	20	18.8
1922	11	18.8
1923	26	18.8
1924	23	18.8
1925	15	18.8
1926	17	18.8
1927	14	18.8
1928	21	18.8
1929	20	18.8
1930	22	21.6
1931	19	21.6
1932	25	21.6
1933	21	21.6
1934	27	21.6
1935	22	21.6
1936	25	21.6
1937	16	21.6
1938	15	21.6
1939	24	21.6
1940	13	20.7
1941	20	20.7
1942	20	20.7
1943	17	20.7
1944	16	20.7
1945	20	20.7
1946	34	20.7
1947	27	20.7
1948	21	20.7
1949	19	20.7
1950	15	22.5
1951	26	22.5
1952	38	22.5
1953	22	22.5
1954	22	22.5
1955	23	22.5
1956	24	22.5
1957	15	22.5
1958	19	22.5
1959	21	22.5
1960	22	21
1961	17	21
1962	25	21
1963	25	21
1964	24	21
1965	19	21
1966	20	21
1967	12	21
1968	23	21
1969	23	21
1970	28	21.4
1971	16	21.4
1972	6	21.4
1973	20	21.4
1974	29	21.4
1975	25	21.4
1976	19	21.4
1977	16	21.4
1978	37	21.4
1979	18	21.4
1980	25	19
1981	21	19
1982	11	19
1983	21	19
1984	17	19

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

First to last qualifying date each year at Alberton Post Office
Year	First date	Last date
1902	1902-01-05	1902-12-25
1903	1903-03-04	1903-12-02
1904	1904-01-02	1904-11-24
1905	1905-01-03	1905-12-11
1906	1906-03-11	1906-12-24
1907	1907-03-04	1907-12-29
1908	1908-03-10	1908-11-27
1909	1909-02-25	1909-12-05
1910	1910-01-15	1910-12-23
1911	1911-01-14	1911-12-13
1912	1912-02-08	1912-12-04
1913	1913-03-10	1913-11-24
1914	1914-01-28	1914-12-26
1915	1915-01-07	1915-10-23
1916	1916-01-29	1916-12-13
1917	1917-03-23	1917-12-31
1918	1918-01-14	1918-10-28
1919	1919-02-18	1919-12-28
1920	1920-01-27	1920-12-17
1921	1921-01-03	1921-12-02
1922	1922-01-30	1922-10-28
1923	1923-01-19	1923-12-26
1924	1924-01-03	1924-12-27
1925	1925-01-13	1925-11-18
1926	1926-01-07	1926-12-22
1927	1927-03-19	1927-12-19
1928	1928-01-28	1928-12-23
1929	1929-01-04	1929-11-20
1930	1930-02-21	1930-12-27
1931	1931-01-26	1931-11-20
1932	1932-02-08	1932-12-06
1933	1933-01-27	1933-12-15
1934	1934-01-06	1934-12-01
1935	1935-01-06	1935-12-25
1936	1936-01-01	1936-12-21
1937	1937-01-02	1937-12-27
1938	1938-01-07	1938-12-11
1939	1939-02-03	1939-12-01
1940	1940-01-06	1940-12-20
1941	1941-01-02	1941-12-05
1942	1942-01-20	1942-12-19
1943	1943-01-17	1943-11-18
1944	1944-03-10	1944-12-27
1945	1945-01-11	1945-12-27
1946	1946-01-17	1946-12-29
1947	1947-01-24	1947-12-26
1948	1948-02-16	1948-12-29
1949	1949-01-01	1949-11-22
1950	1950-02-02	1950-12-30
1951	1951-02-18	1951-12-10
1952	1952-02-01	1952-12-12
1953	1953-01-06	1953-12-31
1954	1954-01-29	1954-12-12
1955	1955-02-12	1955-12-31
1956	1956-01-10	1956-12-27
1957	1957-03-10	1957-12-25
1958	1958-01-31	1958-12-13
1959	1959-01-03	1959-12-13
1960	1960-01-12	1960-12-15
1961	1961-02-25	1961-12-20
1962	1962-01-20	1962-12-04
1963	1963-01-28	1963-12-16
1964	1964-02-07	1964-12-26
1965	1965-01-19	1965-11-25
1966	1966-02-14	1966-12-20
1967	1967-01-13	1967-12-19
1968	1968-01-21	1968-12-26
1969	1969-02-13	1969-11-18
1970	1970-01-02	1970-12-30
1971	1971-01-04	1971-12-14
1972	1972-01-01	1972-10-04
1973	1973-01-13	1973-12-21
1974	1974-01-05	1974-12-28
1975	1975-01-11	1975-12-03
1976	1976-01-24	1976-12-16
1977	1977-01-14	1977-12-19
1978	1978-01-06	1978-12-14
1979	1979-01-21	1979-12-17
1980	1980-01-12	1980-12-18
1981	1981-01-19	1981-12-14
1982	1982-01-25	1982-12-10
1983	1983-01-03	1983-11-30
1984	1984-01-29	1984-12-20

Every Fixed Threshold

Fixed thresholds at Alberton Post Office
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	83	38	1952	17
25 mm (0.98 in): Days with 25 mm or more rain	79	8	1946	2
50 mm (1.97 in): Days with 50 mm or more rain	35	3	1916	2
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1962	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1902.

Download the Data

Data for Alberton Post Office 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).

Alberton Post Office Threshold Days by Year (ASN00085003)

Key Facts for Alberton Post Office Thresholds

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

Every Fixed Threshold

Download the Data

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