Annean Threshold Days by Year (ASN00007020)
4 fixed thresholds counted per year at Annean (ASN00007020): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Annean Thresholds
- Annean: days with 10 mm (0.39 in) or more of precipitation in 81 years, most in 1975 with 14.
- Annean: days with 25 mm (0.98 in) or more of precipitation in 55 years, most in 2000 with 6.
- Annean: days with 50 mm (1.97 in) or more of precipitation in 25 years, most in 1975 with 3.
- Annean: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1963 with 1.
- 4 fixed thresholds have at least one qualifying day at Annean.
Days with 10 mm (0.39 in) or more of precipitation
81 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1907 | 4 | 6 |
| 1908 | 4 | 6 |
| 1909 | 10 | 6 |
| 1910 | 4 | 5.4 |
| 1911 | 3 | 5.4 |
| 1912 | 2 | 5.4 |
| 1913 | 4 | 5.4 |
| 1914 | 3 | 5.4 |
| 1915 | 13 | 5.4 |
| 1918 | 9 | 5.4 |
| 1928 | 3 | 4.5 |
| 1929 | 6 | 4.5 |
| 1930 | 6 | 6 |
| 1931 | 10 | 6 |
| 1932 | 10 | 6 |
| 1934 | 13 | 6 |
| 1935 | 3 | 6 |
| 1936 | 2 | 6 |
| 1937 | 3 | 6 |
| 1938 | 3 | 6 |
| 1939 | 4 | 6 |
| 1940 | 1 | 4.7 |
| 1941 | 1 | 4.7 |
| 1942 | 11 | 4.7 |
| 1943 | 2 | 4.7 |
| 1944 | 2 | 4.7 |
| 1946 | 2 | 4.7 |
| 1947 | 10 | 4.7 |
| 1948 | 9 | 4.7 |
| 1949 | 4 | 4.7 |
| 1950 | 5 | 4.9 |
| 1951 | 8 | 4.9 |
| 1952 | 5 | 4.9 |
| 1953 | 2 | 4.9 |
| 1954 | 2 | 4.9 |
| 1957 | 7 | 4.9 |
| 1958 | 7 | 4.9 |
| 1959 | 3 | 4.9 |
| 1960 | 10 | 6.1 |
| 1961 | 5 | 6.1 |
| 1962 | 3 | 6.1 |
| 1963 | 9 | 6.1 |
| 1964 | 4 | 6.1 |
| 1965 | 11 | 6.1 |
| 1966 | 3 | 6.1 |
| 1967 | 3 | 6.1 |
| 1968 | 10 | 6.1 |
| 1969 | 3 | 6.1 |
| 1970 | 3 | 5.8 |
| 1971 | 6 | 5.8 |
| 1972 | 4 | 5.8 |
| 1973 | 8 | 5.8 |
| 1974 | 11 | 5.8 |
| 1975 | 14 | 5.8 |
| 1976 | 3 | 5.8 |
| 1977 | 4 | 5.8 |
| 1978 | 4 | 5.8 |
| 1979 | 1 | 5.8 |
| 1980 | 6 | 6.8 |
| 1981 | 8 | 6.8 |
| 1983 | 4 | 6.8 |
| 1984 | 8 | 6.8 |
| 1985 | 7 | 6.8 |
| 1986 | 12 | 6.8 |
| 1987 | 5 | 6.8 |
| 1988 | 5 | 6.8 |
| 1989 | 6 | 6.8 |
| 1990 | 3 | 6.6 |
| 1991 | 3 | 6.6 |
| 1992 | 11 | 6.6 |
| 1993 | 5 | 6.6 |
| 1994 | 3 | 6.6 |
| 1995 | 6 | 6.6 |
| 1996 | 7 | 6.6 |
| 1997 | 6 | 6.6 |
| 1998 | 13 | 6.6 |
| 1999 | 9 | 6.6 |
| 2000 | 12 | 7.5 |
| 2001 | 6 | 7.5 |
| 2002 | 6 | 7.5 |
| 2003 | 6 | 7.5 |
| Year | First date | Last date |
|---|---|---|
| 1907 | 1907-03-11 | 1907-06-10 |
| 1908 | 1908-04-24 | 1908-12-15 |
| 1909 | 1909-01-06 | 1909-08-03 |
| 1910 | 1910-05-13 | 1910-11-26 |
| 1911 | 1911-05-23 | 1911-06-01 |
| 1912 | 1912-03-21 | 1912-05-26 |
| 1913 | 1913-01-04 | 1913-09-22 |
| 1914 | 1914-02-07 | 1914-11-28 |
| 1915 | 1915-01-03 | 1915-06-24 |
| 1918 | 1918-02-03 | 1918-08-04 |
| 1928 | 1928-01-30 | 1928-05-23 |
| 1929 | 1929-02-14 | 1929-08-07 |
| 1930 | 1930-02-26 | 1930-12-18 |
| 1931 | 1931-02-24 | 1931-11-05 |
| 1932 | 1932-01-28 | 1932-12-19 |
| 1934 | 1934-01-01 | 1934-07-07 |
| 1935 | 1935-01-31 | 1935-03-20 |
| 1936 | 1936-01-10 | 1936-11-23 |
| 1937 | 1937-01-06 | 1937-11-13 |
| 1938 | 1938-01-16 | 1938-07-16 |
| 1939 | 1939-01-13 | 1939-07-16 |
| 1940 | 1940-01-19 | 1940-01-19 |
| 1941 | 1941-04-05 | 1941-04-05 |
| 1942 | 1942-01-14 | 1942-06-08 |
| 1943 | 1943-03-08 | 1943-05-07 |
| 1944 | 1944-04-05 | 1944-07-02 |
| 1946 | 1946-05-04 | 1946-07-10 |
| 1947 | 1947-02-25 | 1947-10-25 |
| 1948 | 1948-02-06 | 1948-06-16 |
| 1949 | 1949-02-17 | 1949-11-05 |
| 1950 | 1950-01-25 | 1950-05-27 |
| 1951 | 1951-01-15 | 1951-06-10 |
| 1952 | 1952-01-21 | 1952-07-10 |
| 1953 | 1953-03-24 | 1953-05-09 |
| 1954 | 1954-05-02 | 1954-06-20 |
| 1957 | 1957-02-08 | 1957-12-27 |
| 1958 | 1958-03-04 | 1958-08-22 |
| 1959 | 1959-04-12 | 1959-05-13 |
| 1960 | 1960-01-31 | 1960-07-23 |
| 1961 | 1961-01-26 | 1961-06-11 |
| 1962 | 1962-01-11 | 1962-05-29 |
| 1963 | 1963-01-26 | 1963-07-13 |
| 1964 | 1964-03-29 | 1964-11-12 |
| 1965 | 1965-03-11 | 1965-11-27 |
| 1966 | 1966-02-08 | 1966-04-30 |
| 1967 | 1967-01-22 | 1967-06-27 |
| 1968 | 1968-01-25 | 1968-06-18 |
| 1969 | 1969-05-18 | 1969-06-14 |
| 1970 | 1970-04-17 | 1970-05-01 |
| 1971 | 1971-01-26 | 1971-07-31 |
| 1972 | 1972-02-29 | 1972-06-23 |
| 1973 | 1973-04-24 | 1973-11-23 |
| 1974 | 1974-01-02 | 1974-10-21 |
| 1975 | 1975-02-21 | 1975-11-04 |
| 1976 | 1976-02-19 | 1976-10-11 |
| 1977 | 1977-03-10 | 1977-12-25 |
| 1978 | 1978-07-06 | 1978-08-16 |
| 1979 | 1979-12-11 | 1979-12-11 |
| 1980 | 1980-01-12 | 1980-07-19 |
| 1981 | 1981-02-17 | 1981-12-11 |
| 1983 | 1983-08-24 | 1983-12-28 |
| 1984 | 1984-03-02 | 1984-10-08 |
| 1985 | 1985-02-01 | 1985-11-17 |
| 1986 | 1986-01-02 | 1986-09-29 |
| 1987 | 1987-01-20 | 1987-06-07 |
| 1988 | 1988-02-01 | 1988-12-19 |
| 1989 | 1989-01-06 | 1989-06-13 |
| 1990 | 1990-01-15 | 1990-08-07 |
| 1991 | 1991-04-28 | 1991-07-03 |
| 1992 | 1992-03-15 | 1992-08-10 |
| 1993 | 1993-04-11 | 1993-06-23 |
| 1994 | 1994-02-22 | 1994-05-30 |
| 1995 | 1995-02-14 | 1995-12-13 |
| 1996 | 1996-03-13 | 1996-12-24 |
| 1997 | 1997-02-04 | 1997-08-05 |
| 1998 | 1998-05-12 | 1998-12-18 |
| 1999 | 1999-02-10 | 1999-07-29 |
| 2000 | 2000-01-03 | 2000-12-15 |
| 2001 | 2001-01-18 | 2001-08-16 |
| 2002 | 2002-01-28 | 2002-12-27 |
| 2003 | 2003-01-28 | 2003-11-17 |
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 | 81 | 14 | 1975 | 6 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 55 | 6 | 2000 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 25 | 3 | 1975 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 1 | 1963 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.
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).