Twin Peaks Threshold Days by Year
4 fixed thresholds counted per year at Twin Peaks (ASN00006048): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Twin Peaks Thresholds
- Twin Peaks: days with 10 mm (0.39 in) or more of precipitation in 80 years, most in 1926 with 13.
- Twin Peaks: days with 25 mm (0.98 in) or more of precipitation in 62 years, most in 1945 with 4.
- Twin Peaks: days with 50 mm (1.97 in) or more of precipitation in 16 years, most in 1908 with 2.
- Twin Peaks: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1974 with 1.
- 4 fixed thresholds have at least one qualifying day at Twin Peaks.
Days with 10 mm (0.39 in) or more of precipitation
80 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1907 | 6 | 7.7 |
| 1908 | 7 | 7.7 |
| 1909 | 10 | 7.7 |
| 1910 | 11 | 6.5 |
| 1911 | 3 | 6.5 |
| 1913 | 7 | 6.5 |
| 1914 | 5 | 6.5 |
| 1923 | 12 | 6.7 |
| 1924 | 2 | 6.7 |
| 1925 | 5 | 6.7 |
| 1926 | 13 | 6.7 |
| 1927 | 7 | 6.7 |
| 1928 | 3 | 6.7 |
| 1929 | 5 | 6.7 |
| 1930 | 3 | 4.5 |
| 1931 | 7 | 4.5 |
| 1932 | 9 | 4.5 |
| 1933 | 4 | 4.5 |
| 1934 | 6 | 4.5 |
| 1935 | 3 | 4.5 |
| 1936 | 1 | 4.5 |
| 1937 | 3 | 4.5 |
| 1938 | 4 | 4.5 |
| 1939 | 5 | 4.5 |
| 1940 | 3 | 5.7 |
| 1941 | 4 | 5.7 |
| 1942 | 7 | 5.7 |
| 1943 | 5 | 5.7 |
| 1944 | 3 | 5.7 |
| 1945 | 8 | 5.7 |
| 1947 | 10 | 5.7 |
| 1948 | 7 | 5.7 |
| 1949 | 4 | 5.7 |
| 1950 | 2 | 4.4 |
| 1951 | 8 | 4.4 |
| 1952 | 5 | 4.4 |
| 1953 | 7 | 4.4 |
| 1954 | 3 | 4.4 |
| 1955 | 1 | 4.4 |
| 1956 | 3 | 4.4 |
| 1957 | 4 | 4.4 |
| 1958 | 8 | 4.4 |
| 1959 | 3 | 4.4 |
| 1960 | 8 | 6.9 |
| 1961 | 4 | 6.9 |
| 1962 | 11 | 6.9 |
| 1963 | 13 | 6.9 |
| 1964 | 7 | 6.9 |
| 1965 | 7 | 6.9 |
| 1966 | 5 | 6.9 |
| 1967 | 4 | 6.9 |
| 1968 | 8 | 6.9 |
| 1969 | 2 | 6.9 |
| 1970 | 4 | 7.3 |
| 1971 | 9 | 7.3 |
| 1972 | 4 | 7.3 |
| 1974 | 12 | 7.3 |
| 1982 | 3 | 5.9 |
| 1983 | 7 | 5.9 |
| 1984 | 6 | 5.9 |
| 1985 | 6 | 5.9 |
| 1986 | 9 | 5.9 |
| 1987 | 4 | 5.9 |
| 1988 | 8 | 5.9 |
| 1989 | 4 | 5.9 |
| 1990 | 10 | 7.1 |
| 1991 | 3 | 7.1 |
| 1992 | 11 | 7.1 |
| 1993 | 9 | 7.1 |
| 1994 | 2 | 7.1 |
| 1995 | 6 | 7.1 |
| 1996 | 7 | 7.1 |
| 1997 | 11 | 7.1 |
| 1998 | 8 | 7.1 |
| 1999 | 4 | 7.1 |
| 2000 | 5 | 5.4 |
| 2001 | 11 | 5.4 |
| 2002 | 2 | 5.4 |
| 2003 | 3 | 5.4 |
| 2004 | 6 | 5.4 |
| Year | First date | Last date |
|---|---|---|
| 1907 | 1907-01-16 | 1907-07-26 |
| 1908 | 1908-04-06 | 1908-12-09 |
| 1909 | 1909-01-05 | 1909-08-18 |
| 1910 | 1910-02-21 | 1910-12-16 |
| 1911 | 1911-01-01 | 1911-07-10 |
| 1913 | 1913-01-04 | 1913-08-19 |
| 1914 | 1914-01-15 | 1914-12-08 |
| 1923 | 1923-01-17 | 1923-07-26 |
| 1924 | 1924-06-07 | 1924-07-21 |
| 1925 | 1925-01-22 | 1925-05-20 |
| 1926 | 1926-01-03 | 1926-11-19 |
| 1927 | 1927-03-19 | 1927-12-27 |
| 1928 | 1928-05-23 | 1928-12-31 |
| 1929 | 1929-02-14 | 1929-06-29 |
| 1930 | 1930-03-25 | 1930-06-23 |
| 1931 | 1931-02-23 | 1931-12-28 |
| 1932 | 1932-03-29 | 1932-12-18 |
| 1933 | 1933-03-07 | 1933-08-23 |
| 1934 | 1934-01-02 | 1934-07-07 |
| 1935 | 1935-01-14 | 1935-07-10 |
| 1936 | 1936-01-06 | 1936-01-06 |
| 1937 | 1937-04-18 | 1937-08-27 |
| 1938 | 1938-02-22 | 1938-07-16 |
| 1939 | 1939-01-28 | 1939-11-10 |
| 1940 | 1940-05-28 | 1940-07-27 |
| 1941 | 1941-03-14 | 1941-12-03 |
| 1942 | 1942-02-04 | 1942-08-11 |
| 1943 | 1943-03-02 | 1943-06-28 |
| 1944 | 1944-05-24 | 1944-07-27 |
| 1945 | 1945-02-04 | 1945-11-11 |
| 1947 | 1947-03-06 | 1947-10-25 |
| 1948 | 1948-02-21 | 1948-11-23 |
| 1949 | 1949-02-17 | 1949-08-05 |
| 1950 | 1950-05-26 | 1950-06-23 |
| 1951 | 1951-01-01 | 1951-09-10 |
| 1952 | 1952-01-22 | 1952-07-28 |
| 1953 | 1953-03-23 | 1953-10-02 |
| 1954 | 1954-05-23 | 1954-11-26 |
| 1955 | 1955-02-16 | 1955-02-16 |
| 1956 | 1956-08-20 | 1956-10-30 |
| 1957 | 1957-03-17 | 1957-06-21 |
| 1958 | 1958-01-24 | 1958-11-27 |
| 1959 | 1959-06-01 | 1959-07-25 |
| 1960 | 1960-02-02 | 1960-07-23 |
| 1961 | 1961-01-26 | 1961-08-29 |
| 1962 | 1962-01-29 | 1962-12-07 |
| 1963 | 1963-01-26 | 1963-12-23 |
| 1964 | 1964-03-28 | 1964-09-24 |
| 1965 | 1965-01-16 | 1965-11-27 |
| 1966 | 1966-04-04 | 1966-10-23 |
| 1967 | 1967-01-22 | 1967-12-04 |
| 1968 | 1968-01-29 | 1968-06-24 |
| 1969 | 1969-05-18 | 1969-06-13 |
| 1970 | 1970-02-17 | 1970-06-18 |
| 1971 | 1971-03-15 | 1971-12-17 |
| 1972 | 1972-05-31 | 1972-07-08 |
| 1974 | 1974-01-01 | 1974-10-20 |
| 1982 | 1982-01-20 | 1982-06-13 |
| 1983 | 1983-06-02 | 1983-12-27 |
| 1984 | 1984-02-22 | 1984-10-08 |
| 1985 | 1985-05-12 | 1985-07-26 |
| 1986 | 1986-01-06 | 1986-09-28 |
| 1987 | 1987-02-17 | 1987-06-07 |
| 1988 | 1988-04-14 | 1988-12-31 |
| 1989 | 1989-01-13 | 1989-07-21 |
| 1990 | 1990-01-28 | 1990-08-25 |
| 1991 | 1991-02-25 | 1991-12-24 |
| 1992 | 1992-01-25 | 1992-08-26 |
| 1993 | 1993-02-08 | 1993-12-28 |
| 1994 | 1994-05-29 | 1994-06-20 |
| 1995 | 1995-02-26 | 1995-12-13 |
| 1996 | 1996-02-08 | 1996-12-24 |
| 1997 | 1997-02-19 | 1997-08-05 |
| 1998 | 1998-05-27 | 1998-12-14 |
| 1999 | 1999-03-20 | 1999-04-15 |
| 2000 | 2000-01-30 | 2000-12-14 |
| 2001 | 2001-01-19 | 2001-10-19 |
| 2002 | 2002-01-29 | 2002-08-10 |
| 2003 | 2003-02-06 | 2003-08-20 |
| 2004 | 2004-03-02 | 2004-07-23 |
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 | 80 | 13 | 1926 | 6 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 62 | 4 | 1945 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 16 | 2 | 1908 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1974 | 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).