December weather in Duvall, WA
The average temperature in Duvall in December is 37.1°F (31.5°F–42.7°F). Average precipitation: 6.76 inches. Average snowfall is 0.2 inches.
December is a winter month in Duvall, and is cooler than the annual average of 49.5°F. Daily temperatures swing about 11.2°F between overnight low and afternoon high. Expect about 22 days with precipitation. Daylight averages about 8h 13m. For travel, December is a wet month.
Avg High
42.7°F
Avg Low
31.5°F
Precipitation
6.76 in
Snow
0.2 in
December records in Duvall
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 60.1°F (1958) | 1.9°F (1985) | 1.45 in (1987) |
| December 2 | 60.1°F (1939) | 17.1°F (2014) | 1.57 in (1967) |
| December 3 | 61.0°F (1965) | 21.0°F (1992) | 3.94 in (2007) |
| December 4 | 66.0°F (1939) | 18.0°F (1972) | 1.32 in (1975) |
| December 5 | 59.0°F (2020) | 18.0°F (2013) | 2.68 in (2023) |
| December 6 | 57.9°F (1965) | 14.0°F (1956) | 1.89 in (1933) |
| December 7 | 55.0°F (1938) | 10.0°F (1972) | 2.00 in (2024) |
| December 8 | 59.0°F (1957) | 6.1°F (1972) | 1.57 in (2015) |
| December 9 | 59.0°F (2014) | 10.0°F (1932) | 1.19 in (1993) |
| December 10 | 61.0°F (1993) | 9.0°F (1972) | 1.53 in (1933) |
| December 11 | 57.9°F (2025) | 10.0°F (1932) | 1.25 in (2006) |
| December 12 | 57.9°F (1995) | 15.1°F (1932) | 2.40 in (2010) |
| December 13 | 63.0°F (1952) | 10.9°F (1972) | 1.50 in (1966) |
| December 14 | 57.9°F (1952) | 15.1°F (1932) | 1.50 in (2006) |
| December 15 | 61.0°F (1980) | 15.1°F (2008) | 1.85 in (1959) |
| December 16 | 60.1°F (2025) | 3.0°F (1964) | 1.79 in (1972) |
| December 17 | 55.0°F (1942) | 1.9°F (1964) | 1.60 in (2012) |
| December 18 | 59.0°F (2003) | 7.0°F (1964) | 1.35 in (2021) |
| December 19 | 55.9°F (1959) | 12.9°F (2008) | 1.25 in (1994) |
| December 20 | 57.0°F (2024) | 5.0°F (2008) | 2.75 in (2019) |
| December 21 | 60.1°F (1944) | 1.0°F (1990) | 2.10 in (2020) |
| December 22 | 60.1°F (1944) | 6.1°F (1983) | 1.50 in (2019) |
| December 23 | 61.0°F (1944) | 5.0°F (1983) | 1.14 in (1976) |
| December 24 | 57.9°F (1950) | 12.0°F (1983) | 0.87 in (2005) |
| December 25 | 60.1°F (1980) | 17.1°F (1944) | 2.69 in (1967) |
| December 26 | 62.1°F (1980) | 16.0°F (1948) | 1.44 in (1994) |
| December 27 | 61.0°F (1980) | 8.1°F (2021) | 1.66 in (2022) |
| December 28 | 60.1°F (1980) | 7.0°F (1990) | 2.60 in (1937) |
| December 29 | 61.0°F (2023) | 3.0°F (1990) | 2.38 in (1996) |
| December 30 | 55.9°F (2023) | 1.0°F (1968) | 1.03 in (1950) |
| December 31 | 60.1°F (1963) | 6.1°F (1978) | 1.53 in (1996) |