January weather in Millwood, WA
The average temperature in Millwood in January is 31.8°F (25.8°F–37.8°F). Average precipitation: 2.00 inches.
January is a winter month in Millwood, and is cooler than the annual average of 49.8°F. Daily temperatures swing about 12°F between overnight low and afternoon high. Expect about 15 days with precipitation. Daylight averages about 8h 37m. For travel, January is cold.
Avg High
37.8°F
Avg Low
25.8°F
Precipitation
2.00 in
Daylight
8h 37m
January records in Millwood
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 50.0°F (2020) | -0.8°F (2011) | 0.22 in (2003) |
| January 2 | 50.0°F (2003) | 3.2°F (2016) | 0.47 in (2021) |
| January 3 | 52.0°F (2020) | 0.1°F (2009) | 0.59 in (2025) |
| January 4 | 57.0°F (2012) | -7.1°F (2004) | 0.50 in (2010) |
| January 5 | 50.0°F (2006) | -9.9°F (2004) | 0.24 in (2025) |
| January 6 | 50.0°F (2002) | -7.1°F (2004) | 0.62 in (2022) |
| January 7 | 54.0°F (2002) | 1.2°F (2017) | 0.55 in (2013) |
| January 8 | 51.1°F (2002) | 17.1°F (2005) | 0.35 in (2017) |
| January 9 | 51.1°F (2007) | 18.1°F (2022) | 0.41 in (2018) |
| January 10 | 53.1°F (2006) | 10.2°F (2011) | 0.87 in (2006) |
| January 11 | 50.0°F (2014) | 5.2°F (2007) | 0.68 in (2018) |
| January 12 | 51.1°F (2026) | -4.9°F (2024) | 0.72 in (2021) |
| January 13 | 55.0°F (2026) | -7.8°F (2024) | 0.33 in (2011) |
| January 14 | 51.1°F (1999) | -1.8°F (2024) | 0.50 in (2006) |
| January 15 | 52.0°F (2010) | -2.0°F (2005) | 0.20 in (2004) |
| January 16 | 55.0°F (2011) | 3.2°F (2017) | 0.39 in (2000) |
| January 17 | 51.1°F (2011) | 12.2°F (2017) | 0.53 in (2015) |
| January 18 | 53.1°F (2010) | 4.1°F (2024) | 0.33 in (2017) |
| January 19 | 55.0°F (2005) | 15.3°F (2013) | 0.60 in (2012) |
| January 20 | 50.0°F (2005) | 14.2°F (2025) | 0.55 in (2022) |
| January 21 | 48.0°F (2005) | 8.2°F (2008) | 0.30 in (2024) |
| January 22 | 52.0°F (2016) | 5.2°F (2008) | 0.49 in (2003) |
| January 23 | 51.1°F (2005) | 4.1°F (2008) | 0.41 in (2004) |
| January 24 | 50.0°F (2020) | 7.2°F (2008) | 0.49 in (2011) |
| January 25 | 57.0°F (2015) | 11.1°F (2008) | 0.37 in (2013) |
| January 26 | 59.0°F (2003) | 6.3°F (2009) | 0.63 in (2008) |
| January 27 | 48.9°F (2018) | 12.2°F (2009) | 0.55 in (2008) |
| January 28 | 57.9°F (2024) | 13.1°F (2008) | 0.33 in (2020) |
| January 29 | 55.9°F (2018) | 11.1°F (2023) | 0.44 in (2012) |
| January 30 | 53.1°F (1999) | 7.2°F (2023) | 0.40 in (2003) |
| January 31 | 57.0°F (2020) | 16.2°F (2011) | 0.40 in (2025) |