December weather in Mossyrock, WA

The average temperature in Mossyrock in December is 38.9°F (33.5°F–44.4°F). Average precipitation: 8.13 inches. Average snowfall is 1.0 inches.

December is a winter month in Mossyrock, and is cooler than the annual average of 51.6°F. Daily temperatures swing about 10.9°F between overnight low and afternoon high. Expect about 20 days with precipitation. Daylight averages about 8h 23m. For travel, December is a wet month.

Avg High
44.4°F
Avg Low
33.5°F
Precipitation
8.13 in
Snow
1.0 in

December records in Mossyrock

Date Record High Record Low Record Precip
December 1 55.9°F (2012) 19.9°F (2014) 1.49 in (2003)
December 2 57.0°F (2021) 21.9°F (2014) 1.90 in (2023)
December 3 52.0°F (2015) 24.1°F (2014) 2.32 in (2007)
December 4 57.9°F (2015) 25.0°F (2013) 2.00 in (2023)
December 5 60.1°F (2023) 21.0°F (2013) 1.16 in (1981)
December 6 55.9°F (2021) 21.0°F (2013) 2.00 in (2023)
December 7 52.0°F (2015) 19.0°F (2013) 1.90 in (2025)
December 8 55.9°F (2025) 12.0°F (2013) 1.31 in (2015)
December 9 57.9°F (2014) 15.1°F (2013) 3.60 in (2015)
December 10 60.1°F (2014) 19.9°F (2013) 2.12 in (1987)
December 11 64.0°F (2014) 26.1°F (2011) 1.60 in (2015)
December 12 60.1°F (2014) 25.0°F (2011) 1.70 in (2021)
December 13 60.1°F (2014) 23.0°F (2011) 2.56 in (2021)
December 14 57.0°F (2025) 21.9°F (2011) 1.93 in (1998)
December 15 57.0°F (2025) 28.0°F (2011) 1.77 in (2006)
December 16 57.9°F (2025) 27.0°F (2022) 1.80 in (2002)
December 17 55.9°F (2025) 21.0°F (2016) 2.11 in (2001)
December 18 55.9°F (2024) 23.0°F (2016) 1.60 in (2015)
December 19 54.0°F (2024) 26.1°F (2016) 1.55 in (2021)
December 20 59.0°F (2018) 28.9°F (2013) 1.70 in (2019)
December 21 59.0°F (2018) 28.0°F (2017) 1.51 in (2014)
December 22 57.9°F (2020) 23.0°F (2022) 1.02 in (1980)
December 23 52.0°F (2024) 23.0°F (2022) 0.80 in (2017)
December 24 54.0°F (2024) 23.0°F (2022) 1.71 in (2007)
December 25 57.0°F (2024) 28.0°F (2015) 1.62 in (1996)
December 26 57.9°F (2022) 30.0°F (2013) 1.07 in (2022)
December 27 57.9°F (2014) 21.9°F (2021) 1.92 in (1994)
December 28 53.1°F (2022) 19.9°F (2021) 2.73 in (1998)
December 29 55.0°F (2023) 26.1°F (2021) 1.95 in (2017)
December 30 59.0°F (2023) 26.1°F (2021) 1.31 in (1996)
December 31 57.9°F (2023) 24.1°F (2014) 1.04 in (2002)

Other months in Mossyrock