December weather in Brewster, WA
The average temperature in Brewster in December is 28.9°F (23.2°F–34.6°F). Average precipitation: 2.01 inches. Average snowfall is 13.5 inches.
December is a winter month in Brewster, and is cooler than the annual average of 51°F. Daily temperatures swing about 11.4°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 8h 10m. For travel, December is cold.
Avg High
34.6°F
Avg Low
23.2°F
Precipitation
2.01 in
Snow
13.5 in
December records in Brewster
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 55.0°F (1995) | -11.9°F (1985) | 0.66 in (1966) |
| December 2 | 54.0°F (2012) | 7.0°F (2006) | 0.68 in (1979) |
| December 3 | 57.9°F (1975) | 6.1°F (1984) | 0.56 in (2007) |
| December 4 | 59.0°F (2007) | 1.9°F (1984) | 0.73 in (1974) |
| December 5 | 52.0°F (2012) | 1.0°F (1984) | 0.84 in (1951) |
| December 6 | 53.1°F (1987) | 3.0°F (1984) | 0.40 in (1977) |
| December 7 | 54.0°F (1987) | -0.9°F (1956) | 0.66 in (1996) |
| December 8 | 52.0°F (1981) | 0.0°F (2013) | 0.65 in (2004) |
| December 9 | 53.1°F (1991) | 1.0°F (1972) | 0.87 in (1987) |
| December 10 | 55.9°F (1956) | 0.0°F (2009) | 0.38 in (1983) |
| December 11 | 57.0°F (1956) | 3.9°F (1963) | 0.70 in (2010) |
| December 12 | 51.1°F (1953) | 3.9°F (1971) | 0.77 in (1995) |
| December 13 | 53.1°F (2018) | 3.0°F (1978) | 0.55 in (1966) |
| December 14 | 53.1°F (1979) | -0.9°F (2008) | 0.95 in (2006) |
| December 15 | 57.9°F (1979) | -2.9°F (2008) | 0.60 in (1977) |
| December 16 | 53.1°F (1999) | 0.0°F (2008) | 0.74 in (1970) |
| December 17 | 53.1°F (1997) | -9.9°F (1964) | 0.28 in (1949) |
| December 18 | 51.1°F (2018) | -9.0°F (1964) | 0.40 in (2007) |
| December 19 | 48.9°F (2018) | -5.1°F (1984) | 0.43 in (1981) |
| December 20 | 53.1°F (1950) | 0.0°F (1984) | 1.51 in (2016) |
| December 21 | 52.0°F (2014) | -4.0°F (1990) | 0.66 in (1969) |
| December 22 | 50.0°F (1978) | 1.0°F (1970) | 0.39 in (1964) |
| December 23 | 50.0°F (1978) | -11.9°F (1983) | 0.59 in (1955) |
| December 24 | 46.9°F (1969) | -11.0°F (1983) | 0.62 in (1968) |
| December 25 | 48.9°F (1957) | -2.9°F (1964) | 0.42 in (1998) |
| December 26 | 51.1°F (1972) | -2.0°F (1964) | 0.36 in (2006) |
| December 27 | 55.0°F (1980) | -4.0°F (1971) | 0.50 in (1965) |
| December 28 | 57.0°F (1980) | -5.1°F (1968) | 0.50 in (2011) |
| December 29 | 55.0°F (1953) | -18.9°F (1968) | 1.10 in (1996) |
| December 30 | 51.1°F (2011) | -18.0°F (1968) | 0.80 in (2005) |
| December 31 | 46.0°F (1975) | -16.1°F (1968) | 0.90 in (1996) |