December weather in Anacortes, WA
The average temperature in Anacortes in December is 41.9°F (36.5°F–47.3°F). Average precipitation: 3.78 inches.
December is a winter month in Anacortes, and is cooler than the annual average of 52.8°F. Daily temperatures swing about 10.8°F between overnight low and afternoon high. Expect about 19 days with precipitation. Daylight averages about 8h 7m. For travel, December is cool.
Avg High
47.3°F
Avg Low
36.5°F
Precipitation
3.78 in
Daylight
8h 7m
December records in Anacortes
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 61.0°F (1958) | 10.9°F (1985) | 1.66 in (1948) |
| December 2 | 59.0°F (1941) | 14.0°F (1985) | 0.96 in (1981) |
| December 3 | 66.9°F (1920) | 19.0°F (1909) | 1.16 in (1982) |
| December 4 | 61.0°F (1939) | 17.1°F (1909) | 1.00 in (1918) |
| December 5 | 62.1°F (1923) | 19.0°F (1956) | 0.92 in (1923) |
| December 6 | 55.9°F (1929) | 18.0°F (1956) | 0.87 in (1933) |
| December 7 | 57.9°F (1965) | 15.1°F (1980) | 0.88 in (1976) |
| December 8 | 57.9°F (1939) | 14.0°F (1932) | 1.00 in (1981) |
| December 9 | 62.1°F (1957) | 17.1°F (1932) | 2.35 in (1956) |
| December 10 | 61.0°F (1921) | 16.0°F (1919) | 1.35 in (1921) |
| December 11 | 62.1°F (2014) | 10.0°F (1919) | 1.12 in (1921) |
| December 12 | 59.0°F (1960) | 19.9°F (1922) | 1.73 in (2010) |
| December 13 | 60.1°F (1921) | 10.0°F (1919) | 1.40 in (1917) |
| December 14 | 57.9°F (1952) | 19.0°F (1922) | 2.03 in (1979) |
| December 15 | 57.0°F (1980) | 9.0°F (1924) | 1.53 in (1979) |
| December 16 | 61.0°F (1980) | 6.1°F (1964) | 0.76 in (1963) |
| December 17 | 57.0°F (1974) | 3.9°F (1964) | 0.90 in (2004) |
| December 18 | 55.0°F (1936) | 12.9°F (1924) | 1.07 in (1917) |
| December 19 | 57.9°F (1959) | 16.0°F (1921) | 0.86 in (1964) |
| December 20 | 68.0°F (1931) | 15.1°F (1990) | 0.84 in (1926) |
| December 21 | 60.1°F (1923) | 10.9°F (1990) | 1.79 in (1899) |
| December 22 | 59.0°F (1940) | 10.0°F (1983) | 1.10 in (1932) |
| December 23 | 62.1°F (1919) | 8.1°F (1983) | 0.81 in (2015) |
| December 24 | 57.9°F (2005) | 10.9°F (1983) | 1.30 in (1902) |
| December 25 | 62.1°F (1914) | 19.9°F (1924) | 2.02 in (1967) |
| December 26 | 59.0°F (1980) | 19.0°F (1924) | 1.90 in (1972) |
| December 27 | 62.1°F (1914) | 15.1°F (1971) | 1.80 in (1949) |
| December 28 | 57.0°F (1926) | 6.1°F (1968) | 1.10 in (1937) |
| December 29 | 57.9°F (1926) | 6.1°F (1968) | 1.05 in (1917) |
| December 30 | 73.9°F (1910) | 6.1°F (1968) | 1.12 in (1938) |
| December 31 | 73.0°F (1910) | 6.1°F (1968) | 0.60 in (1895) |