Mount Anderson Threshold Days by Year (ASN00003016)
5 fixed thresholds counted per year at Mount Anderson (ASN00003016): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Mount Anderson Thresholds
- Mount Anderson: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1974 with 27.
- Mount Anderson: days with 25 mm (0.98 in) or more of precipitation in 68 years, most in 1982 with 15.
- Mount Anderson: days with 50 mm (1.97 in) or more of precipitation in 53 years, most in 1978 with 8.
- Mount Anderson: days with 100 mm (3.94 in) or more of precipitation in 18 years, most in 1926 with 3.
- 5 fixed thresholds have at least one qualifying day at Mount Anderson.
Days with 10 mm (0.39 in) or more of precipitation
68 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1914 | 22 | 19.5 |
| 1915 | 16 | 19.5 |
| 1916 | 22 | 19.5 |
| 1917 | 22 | 19.5 |
| 1918 | 15 | 19.5 |
| 1919 | 20 | 19.5 |
| 1920 | 14 | 15.5 |
| 1921 | 14 | 15.5 |
| 1922 | 13 | 15.5 |
| 1923 | 20 | 15.5 |
| 1924 | 9 | 15.5 |
| 1925 | 15 | 15.5 |
| 1926 | 23 | 15.5 |
| 1927 | 14 | 15.5 |
| 1928 | 15 | 15.5 |
| 1929 | 18 | 15.5 |
| 1930 | 15 | 14.1 |
| 1931 | 10 | 14.1 |
| 1932 | 16 | 14.1 |
| 1933 | 20 | 14.1 |
| 1934 | 16 | 14.1 |
| 1935 | 12 | 14.1 |
| 1936 | 9 | 14.1 |
| 1937 | 15 | 14.1 |
| 1938 | 13 | 14.1 |
| 1939 | 15 | 14.1 |
| 1940 | 18 | 16.2 |
| 1941 | 9 | 16.2 |
| 1942 | 24 | 16.2 |
| 1943 | 22 | 16.2 |
| 1944 | 13 | 16.2 |
| 1945 | 13 | 16.2 |
| 1946 | 12 | 16.2 |
| 1947 | 20 | 16.2 |
| 1948 | 15 | 16.2 |
| 1949 | 16 | 16.2 |
| 1950 | 18 | 13.4 |
| 1951 | 10 | 13.4 |
| 1952 | 5 | 13.4 |
| 1953 | 10 | 13.4 |
| 1954 | 13 | 13.4 |
| 1955 | 20 | 13.4 |
| 1956 | 21 | 13.4 |
| 1957 | 21 | 13.4 |
| 1958 | 11 | 13.4 |
| 1959 | 5 | 13.4 |
| 1960 | 19 | 16.3 |
| 1961 | 15 | 16.3 |
| 1962 | 22 | 16.3 |
| 1963 | 21 | 16.3 |
| 1964 | 16 | 16.3 |
| 1965 | 13 | 16.3 |
| 1966 | 12 | 16.3 |
| 1969 | 12 | 16.3 |
| 1970 | 13 | 18.6 |
| 1971 | 21 | 18.6 |
| 1972 | 12 | 18.6 |
| 1973 | 16 | 18.6 |
| 1974 | 27 | 18.6 |
| 1975 | 21 | 18.6 |
| 1976 | 21 | 18.6 |
| 1977 | 13 | 18.6 |
| 1978 | 25 | 18.6 |
| 1979 | 17 | 18.6 |
| 1980 | 14 | 18 |
| 1981 | 15 | 18 |
| 1982 | 23 | 18 |
| 1983 | 20 | 18 |
| Year | First date | Last date |
|---|---|---|
| 1914 | 1914-01-09 | 1914-12-07 |
| 1915 | 1915-01-08 | 1915-12-25 |
| 1916 | 1916-01-02 | 1916-12-29 |
| 1917 | 1917-01-04 | 1917-12-31 |
| 1918 | 1918-01-07 | 1918-12-04 |
| 1919 | 1919-01-15 | 1919-12-20 |
| 1920 | 1920-01-17 | 1920-12-26 |
| 1921 | 1921-02-07 | 1921-12-13 |
| 1922 | 1922-01-30 | 1922-12-26 |
| 1923 | 1923-01-02 | 1923-12-24 |
| 1924 | 1924-01-06 | 1924-12-26 |
| 1925 | 1925-01-06 | 1925-12-20 |
| 1926 | 1926-01-14 | 1926-12-29 |
| 1927 | 1927-01-22 | 1927-12-31 |
| 1928 | 1928-01-08 | 1928-12-28 |
| 1929 | 1929-01-05 | 1929-12-29 |
| 1930 | 1930-01-11 | 1930-12-28 |
| 1931 | 1931-01-11 | 1931-05-20 |
| 1932 | 1932-01-15 | 1932-12-23 |
| 1933 | 1933-01-04 | 1933-12-31 |
| 1934 | 1934-01-10 | 1934-12-20 |
| 1935 | 1935-01-11 | 1935-03-28 |
| 1936 | 1936-01-06 | 1936-12-27 |
| 1937 | 1937-01-01 | 1937-12-26 |
| 1938 | 1938-01-15 | 1938-12-23 |
| 1939 | 1939-01-11 | 1939-12-01 |
| 1940 | 1940-01-07 | 1940-12-23 |
| 1941 | 1941-01-01 | 1941-06-11 |
| 1942 | 1942-01-04 | 1942-12-23 |
| 1943 | 1943-01-04 | 1943-12-31 |
| 1944 | 1944-01-03 | 1944-12-28 |
| 1945 | 1945-01-02 | 1945-12-14 |
| 1946 | 1946-01-15 | 1946-12-19 |
| 1947 | 1947-01-18 | 1947-12-29 |
| 1948 | 1948-01-25 | 1948-12-24 |
| 1949 | 1949-01-02 | 1949-12-18 |
| 1950 | 1950-01-04 | 1950-12-28 |
| 1951 | 1951-01-04 | 1951-12-26 |
| 1952 | 1952-01-10 | 1952-05-06 |
| 1953 | 1953-01-03 | 1953-12-29 |
| 1954 | 1954-01-25 | 1954-11-23 |
| 1955 | 1955-01-01 | 1955-11-22 |
| 1956 | 1956-01-03 | 1956-12-30 |
| 1957 | 1957-01-01 | 1957-12-30 |
| 1958 | 1958-02-08 | 1958-12-09 |
| 1959 | 1959-01-31 | 1959-12-24 |
| 1960 | 1960-01-11 | 1960-12-25 |
| 1961 | 1961-01-15 | 1961-12-29 |
| 1962 | 1962-01-04 | 1962-12-22 |
| 1963 | 1963-01-05 | 1963-12-26 |
| 1964 | 1964-01-02 | 1964-12-21 |
| 1965 | 1965-01-03 | 1965-12-26 |
| 1966 | 1966-01-01 | 1966-06-07 |
| 1969 | 1969-01-10 | 1969-12-03 |
| 1970 | 1970-01-27 | 1970-12-30 |
| 1971 | 1971-01-13 | 1971-12-14 |
| 1972 | 1972-01-02 | 1972-12-18 |
| 1973 | 1973-01-02 | 1973-12-31 |
| 1974 | 1974-01-03 | 1974-11-25 |
| 1975 | 1975-01-16 | 1975-12-19 |
| 1976 | 1976-01-04 | 1976-03-13 |
| 1977 | 1977-01-01 | 1977-12-20 |
| 1978 | 1978-01-16 | 1978-12-14 |
| 1979 | 1979-01-04 | 1979-12-24 |
| 1980 | 1980-01-04 | 1980-12-31 |
| 1981 | 1981-01-07 | 1981-10-31 |
| 1982 | 1982-01-09 | 1982-12-20 |
| 1983 | 1983-01-28 | 1983-12-28 |
Every Fixed Threshold
| 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 | 68 | 27 | 1974 | 20 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 68 | 15 | 1982 | 7 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 53 | 8 | 1978 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 18 | 3 | 1926 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 6 | 1 | 1917 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1914.
Download the Data
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 . Last revised (2025-12-31).