December weather in Port Townsend, WA
The average temperature in Port Townsend in December is 41.8°F (38.4°F–45.3°F). Average precipitation: 2.58 inches. Average snowfall is 0.4 inches.
December is a winter month in Port Townsend, and is cooler than the annual average of 51.9°F. Daily temperatures swing about 6.9°F between overnight low and afternoon high. Expect about 16 days with precipitation. Daylight averages about 8h 10m. For travel, December is cool.
Avg High
45.3°F
Avg Low
38.4°F
Precipitation
2.58 in
Snow
0.4 in
December records in Port Townsend
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 57.9°F (1958) | 21.9°F (1985) | 0.77 in (1978) |
| December 2 | 66.9°F (1947) | 27.0°F (1954) | 1.41 in (1941) |
| December 3 | 66.9°F (1947) | 25.0°F (1909) | 1.15 in (1989) |
| December 4 | 64.9°F (1947) | 21.9°F (1891) | 0.97 in (1922) |
| December 5 | 59.0°F (1944) | 21.0°F (1956) | 0.60 in (1981) |
| December 6 | 57.9°F (1944) | 19.9°F (1956) | 0.88 in (1897) |
| December 7 | 57.0°F (1913) | 19.0°F (1972) | 0.70 in (1891) |
| December 8 | 57.0°F (1899) | 17.1°F (1972) | 0.76 in (1971) |
| December 9 | 53.1°F (1893) | 12.9°F (1972) | 1.13 in (1894) |
| December 10 | 57.0°F (1957) | 14.0°F (1972) | 1.44 in (1993) |
| December 11 | 60.1°F (1980) | 18.0°F (1919) | 0.89 in (1921) |
| December 12 | 57.9°F (1960) | 17.1°F (1919) | 1.45 in (1916) |
| December 13 | 57.9°F (1952) | 21.9°F (1926) | 1.24 in (1907) |
| December 14 | 57.9°F (1952) | 19.9°F (1926) | 0.79 in (2002) |
| December 15 | 60.1°F (1980) | 21.9°F (1922) | 1.09 in (1941) |
| December 16 | 64.0°F (1944) | 5.0°F (1964) | 1.32 in (1900) |
| December 17 | 57.0°F (1958) | 7.0°F (1964) | 0.80 in (1933) |
| December 18 | 54.0°F (1958) | 18.0°F (1924) | 0.62 in (1917) |
| December 19 | 55.9°F (1979) | 18.0°F (1949) | 0.59 in (1948) |
| December 20 | 55.9°F (1900) | 15.1°F (1990) | 1.25 in (1900) |
| December 21 | 55.0°F (1899) | 15.1°F (1990) | 0.76 in (1974) |
| December 22 | 57.9°F (1906) | 15.1°F (1990) | 0.82 in (1936) |
| December 23 | 55.0°F (1912) | 15.1°F (1983) | 0.50 in (1931) |
| December 24 | 61.0°F (1963) | 17.1°F (1983) | 0.70 in (1955) |
| December 25 | 60.1°F (1980) | 21.9°F (1924) | 1.69 in (1967) |
| December 26 | 61.0°F (1980) | 21.9°F (1948) | 0.77 in (1917) |
| December 27 | 57.9°F (1980) | 24.1°F (1894) | 1.10 in (1937) |
| December 28 | 55.0°F (1897) | 17.1°F (1990) | 0.79 in (1992) |
| December 29 | 55.9°F (1917) | 10.9°F (1990) | 1.60 in (1891) |
| December 30 | 55.9°F (1917) | 16.0°F (1927) | 0.40 in (1980) |
| December 31 | 57.9°F (1963) | 14.0°F (1978) | 0.63 in (1922) |