December weather in Bellingham, WA

The average temperature in Bellingham in December is 40.9°F (34.8°F–46.9°F). Average precipitation: 4.52 inches. Average snowfall is 0.3 inches.

December is a winter month in Bellingham, and is cooler than the annual average of 51.9°F. Daily temperatures swing about 12.1°F between overnight low and afternoon high. Expect about 20 days with precipitation. Daylight averages about 8h 4m. For travel, December is cool.

Avg High
46.9°F
Avg Low
34.8°F
Precipitation
4.52 in
Snow
0.3 in

December records in Bellingham

Date Record High Record Low Record Precip
December 1 62.1°F (1988) 8.1°F (1985) 0.97 in (1999)
December 2 61.0°F (1988) 19.9°F (1985) 0.72 in (1998)
December 3 63.0°F (2015) 21.9°F (2014) 1.35 in (2007)
December 4 60.1°F (1989) 18.0°F (1994) 1.08 in (1989)
December 5 55.0°F (1985) 19.9°F (2013) 0.96 in (2023)
December 6 59.0°F (1987) 19.0°F (2013) 0.45 in (2012)
December 7 57.9°F (1989) 12.0°F (2013) 1.00 in (1987)
December 8 62.1°F (2014) 12.9°F (2013) 0.88 in (2010)
December 9 63.0°F (2014) 19.0°F (2009) 1.21 in (1990)
December 10 66.9°F (2014) 17.1°F (2009) 1.14 in (2004)
December 11 57.9°F (1995) 21.9°F (2000) 0.93 in (2021)
December 12 62.1°F (2002) 21.0°F (2000) 2.20 in (2010)
December 13 60.1°F (1998) 23.0°F (1985) 1.12 in (2001)
December 14 64.0°F (2018) 19.0°F (2008) 1.26 in (2001)
December 15 64.0°F (2018) 17.1°F (2008) 0.86 in (1999)
December 16 61.0°F (2018) 12.9°F (2008) 0.86 in (1997)
December 17 57.0°F (1994) 15.1°F (2016) 0.87 in (2020)
December 18 57.9°F (1994) 19.0°F (2008) 1.11 in (2021)
December 19 57.0°F (1994) 12.9°F (2008) 1.42 in (2017)
December 20 61.0°F (2005) 6.1°F (2008) 0.54 in (2019)
December 21 61.0°F (2005) 8.1°F (1990) 0.64 in (2020)
December 22 61.0°F (1986) 12.9°F (2022) 0.49 in (2020)
December 23 55.9°F (1994) 15.1°F (1990) 0.97 in (2016)
December 24 64.0°F (2005) 21.9°F (2017) 0.53 in (2022)
December 25 64.9°F (2005) 18.0°F (1996) 0.78 in (2004)
December 26 60.1°F (1991) 10.9°F (2021) 0.62 in (1994)
December 27 57.9°F (1994) 3.0°F (2021) 1.07 in (1994)
December 28 61.0°F (1986) 7.0°F (2021) 0.75 in (2011)
December 29 55.9°F (1986) 6.1°F (1990) 1.11 in (2018)
December 30 54.0°F (1996) 19.0°F (1990) 0.96 in (1993)
December 31 55.9°F (1996) 14.0°F (2021) 0.69 in (2022)

Other months in Bellingham