December weather in Valdez, AK
The average temperature in Valdez in December is °F (°F–°F). Average precipitation: 8.65 inches.
December is a winter month in Valdez, and is cooler than the annual average of 0°F. Expect about 17 days with precipitation. Daylight averages about 5h 9m.
Avg High
°F
Avg Low
°F
Precipitation
8.65 in
Daylight
5h 9m
December records in Valdez
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 46.8°F (2007) | 6.1°F (2024) | 2.40 in (2009) |
| December 2 | 42.6°F (2007) | 8.2°F (2010) | 1.60 in (2020) |
| December 3 | 35.1°F (2025) | 7.9°F (2007) | 1.00 in (2017) |
| December 4 | 36.0°F (2024) | 1.9°F (2021) | 2.80 in (2011) |
| December 5 | 37.9°F (2024) | 1.9°F (2012) | 0.90 in (2017) |
| December 6 | 37.9°F (2024) | 5.0°F (2012) | 2.60 in (2017) |
| December 7 | 39.4°F (2010) | 3.7°F (2012) | 2.50 in (2017) |
| December 8 | 40.5°F (2018) | 4.6°F (2012) | 2.00 in (2018) |
| December 9 | 42.3°F (2017) | 6.1°F (2025) | 0.80 in (2024) |
| December 10 | 38.5°F (2017) | 7.2°F (2016) | 1.60 in (2023) |
| December 11 | 39.7°F (2014) | 7.0°F (2020) | 1.70 in (2011) |
| December 12 | 39.9°F (2024) | 7.9°F (2016) | 1.50 in (2023) |
| December 13 | 39.9°F (2019) | 3.0°F (2021) | 1.20 in (2017) |
| December 14 | 39.6°F (2008) | 6.1°F (2016) | 0.90 in (2014) |
| December 15 | 36.3°F (2014) | 5.0°F (2016) | 2.90 in (2009) |
| December 16 | 40.5°F (2014) | 7.0°F (2021) | 0.90 in (2014) |
| December 17 | 39.0°F (2015) | 1.8°F (2013) | 1.30 in (2011) |
| December 18 | 39.4°F (2014) | -2.9°F (2013) | 0.60 in (2023) |
| December 19 | 34.9°F (2014) | 5.9°F (2009) | 3.60 in (2011) |
| December 20 | 33.4°F (2011) | 7.3°F (2010) | 0.80 in (2011) |
| December 21 | 37.0°F (2021) | -0.9°F (2022) | 0.80 in (2011) |
| December 22 | 37.0°F (2020) | -2.0°F (2025) | 1.40 in (2020) |
| December 23 | 37.0°F (2020) | -0.4°F (2012) | 0.60 in (2020) |
| December 24 | 37.9°F (2023) | 1.2°F (2012) | 0.60 in (2019) |
| December 25 | 36.3°F (2016) | 3.6°F (2010) | 0.70 in (2014) |
| December 26 | 37.9°F (2016) | 5.2°F (2010) | 0.50 in (2009) |
| December 27 | 37.0°F (2021) | 7.9°F (2010) | 0.30 in (2011) |
| December 28 | 36.0°F (2021) | 3.2°F (2017) | 0.90 in (2020) |
| December 29 | 35.1°F (2024) | 3.2°F (2017) | 0.90 in (2019) |
| December 30 | 37.4°F (2012) | 1.9°F (2023) | 2.00 in (2018) |
| December 31 | 37.9°F (2022) | 2.5°F (2008) | 2.40 in (2015) |