Port Townsend Threshold Days by Year (USC00456678)
12 fixed thresholds counted per year at Port Townsend (USC00456678): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Port Townsend Thresholds
- Port Townsend: nights with a minimum temperature at or below 0 C (32 F) in 100 years, most in 1894 with 86.
- Port Townsend: days with 10 mm (0.39 in) or more of precipitation in 88 years, most in 1904 with 20.
- Port Townsend: days with a maximum temperature at or above 30 C (86 F) in 57 years, most in 1958 with 10.
- Port Townsend: days with a maximum temperature at or below 0 C (32 F) in 52 years, most in 1950 with 20.
- 12 fixed thresholds have at least one qualifying day at Port Townsend.
Days at or above 30 C (86 F)
57 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1894 | 1 | 2 |
| 1898 | 3 | 2 |
| 1899 | 2 | 2 |
| 1904 | 1 | 1.3 |
| 1906 | 1 | 1.3 |
| 1907 | 1 | 1.3 |
| 1908 | 2 | 1.3 |
| 1911 | 1 | 1.3 |
| 1912 | 1 | 1.3 |
| 1913 | 1 | 1.3 |
| 1914 | 1 | 1.3 |
| 1915 | 2 | 1.3 |
| 1916 | 2 | 1.3 |
| 1920 | 3 | 2 |
| 1923 | 1 | 2 |
| 1924 | 1 | 2 |
| 1925 | 3 | 2 |
| 1926 | 1 | 2 |
| 1927 | 2 | 2 |
| 1928 | 3 | 2 |
| 1930 | 1 | 1.5 |
| 1932 | 2 | 1.5 |
| 1933 | 2 | 1.5 |
| 1935 | 2 | 1.5 |
| 1938 | 1 | 1.5 |
| 1939 | 1 | 1.5 |
| 1941 | 4 | 4.5 |
| 1942 | 5 | 4.5 |
| 1951 | 2 | 3.2 |
| 1952 | 2 | 3.2 |
| 1955 | 1 | 3.2 |
| 1956 | 2 | 3.2 |
| 1958 | 10 | 3.2 |
| 1959 | 2 | 3.2 |
| 1960 | 3 | 2.8 |
| 1961 | 4 | 2.8 |
| 1965 | 3 | 2.8 |
| 1967 | 3 | 2.8 |
| 1968 | 1 | 2.8 |
| 1972 | 2 | 3.4 |
| 1974 | 1 | 3.4 |
| 1977 | 6 | 3.4 |
| 1978 | 7 | 3.4 |
| 1979 | 1 | 3.4 |
| 1981 | 6 | 2.7 |
| 1982 | 3 | 2.7 |
| 1983 | 1 | 2.7 |
| 1984 | 1 | 2.7 |
| 1988 | 3 | 2.7 |
| 1989 | 2 | 2.7 |
| 1991 | 1 | 1.4 |
| 1993 | 2 | 1.4 |
| 1994 | 1 | 1.4 |
| 1995 | 2 | 1.4 |
| 1998 | 1 | 1.4 |
| 2002 | 2 | 3 |
| 2003 | 4 | 3 |
| Year | First date | Last date |
|---|---|---|
| 1894 | 1894-07-13 | 1894-07-13 |
| 1898 | 1898-07-30 | 1898-08-24 |
| 1899 | 1899-07-26 | 1899-07-28 |
| 1904 | 1904-06-29 | 1904-06-29 |
| 1906 | 1906-07-13 | 1906-07-13 |
| 1907 | 1907-07-30 | 1907-07-30 |
| 1908 | 1908-07-20 | 1908-08-18 |
| 1911 | 1911-07-16 | 1911-07-16 |
| 1912 | 1912-05-14 | 1912-05-14 |
| 1913 | 1913-07-21 | 1913-07-21 |
| 1914 | 1914-07-18 | 1914-07-18 |
| 1915 | 1915-08-20 | 1915-08-21 |
| 1916 | 1916-08-25 | 1916-08-26 |
| 1920 | 1920-07-07 | 1920-08-09 |
| 1923 | 1923-07-14 | 1923-07-14 |
| 1924 | 1924-07-23 | 1924-07-23 |
| 1925 | 1925-06-24 | 1925-08-09 |
| 1926 | 1926-07-10 | 1926-07-10 |
| 1927 | 1927-07-23 | 1927-08-16 |
| 1928 | 1928-07-23 | 1928-07-25 |
| 1930 | 1930-07-12 | 1930-07-12 |
| 1932 | 1932-06-12 | 1932-08-05 |
| 1933 | 1933-08-25 | 1933-08-26 |
| 1935 | 1935-07-12 | 1935-07-13 |
| 1938 | 1938-07-21 | 1938-07-21 |
| 1939 | 1939-08-09 | 1939-08-09 |
| 1941 | 1941-07-14 | 1941-07-17 |
| 1942 | 1942-06-29 | 1942-08-14 |
| 1951 | 1951-06-29 | 1951-07-11 |
| 1952 | 1952-07-09 | 1952-08-03 |
| 1955 | 1955-06-09 | 1955-06-09 |
| 1956 | 1956-07-18 | 1956-07-19 |
| 1958 | 1958-06-17 | 1958-07-28 |
| 1959 | 1959-07-31 | 1959-08-01 |
| 1960 | 1960-07-29 | 1960-08-09 |
| 1961 | 1961-07-11 | 1961-08-11 |
| 1965 | 1965-07-30 | 1965-08-01 |
| 1967 | 1967-08-16 | 1967-09-16 |
| 1968 | 1968-07-31 | 1968-07-31 |
| 1972 | 1972-08-08 | 1972-08-09 |
| 1974 | 1974-08-30 | 1974-08-30 |
| 1977 | 1977-08-10 | 1977-08-18 |
| 1978 | 1978-06-05 | 1978-08-09 |
| 1979 | 1979-07-17 | 1979-07-17 |
| 1981 | 1981-08-06 | 1981-08-11 |
| 1982 | 1982-06-18 | 1982-08-07 |
| 1983 | 1983-05-28 | 1983-05-28 |
| 1984 | 1984-07-24 | 1984-07-24 |
| 1988 | 1988-07-19 | 1988-07-26 |
| 1989 | 1989-06-24 | 1989-06-25 |
| 1991 | 1991-07-23 | 1991-07-23 |
| 1993 | 1993-08-04 | 1993-08-05 |
| 1994 | 1994-07-20 | 1994-07-20 |
| 1995 | 1995-06-30 | 1995-07-01 |
| 1998 | 1998-08-14 | 1998-08-14 |
| 2002 | 2002-06-14 | 2002-08-13 |
| 2003 | 2003-06-06 | 2003-07-30 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 57 | 10 | 1958 | 4 |
| 35 C (95 F): Days | 1 | 2 | 1960 | 2 |
| 90 F (32.2 C): Days | 15 | 5 | 1981 | 1 |
| 0 C (32 F): Ice days (max | 52 | 20 | 1950 | 6 |
| 0 C (32 F): Frost days (min | 100 | 86 | 1894 | 23 |
| -10 C (14 F): Days with min | 19 | 13 | 1950 | 2 |
| 20 C (68 F): Tropical nights (min | 1 | 1 | 1992 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 88 | 20 | 1904 | 5 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 37 | 3 | 1894 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 1 | 1 | 1983 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 13 | 1 | 1943 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 2 | 1 | 1950 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1894.
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).