Weather on December 29
Federal Way, WA
55 Years of Data
Avg High
45°F
Avg Low
35°F
Warmest
2023
52°F avg
Coldest
1978
18°F avg
About This Date
December 29th in Federal Way, WA typically brings chilly winter weather, with average highs around 45°F and lows near 35°F. Over 55 years of records, the warmest December 29th was in 2023 (52°F average), while the coldest was 1978 (18°F) — a 34°F range across recorded history. Precipitation has occurred on 71% of recorded December 29th dates, with snow falling 2% of the time (heaviest snowfall: 2.5"). The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for December 29th in Federal Way, WA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 44° | 32° | 38° | — | — |
| 2024 | 47° | 42° | 44° | 0.1" | — |
| 2023warmest | 57° | 47° | 52° | — | — |
| 2022 | 54° | 39° | 46° | — | — |
| 2021 | 29° | 23° | 26° | 0.13" | — |
| 2020 | 46° | 28° | 37° | 0.76" | — |
| 2019 | 54° | 38° | 46° | 0.03" | — |
| 2018 | 52° | 38° | 45° | 1.22" | — |
| 2017 | 54° | 43° | 48° | 4.52" | — |
| 2016 | 50° | 40° | 45° | 0.18" | — |
| 2015 | 44° | 35° | 40° | 0.25" | — |
| 2014 | 42° | 36° | 39° | 0.15" | — |
| 2013 | 45° | 38° | 41° | 0.05" | — |
| 2012 | 43° | 37° | 40° | 0.15" | — |
| 2011 | 54° | 44° | 49° | 0.51" | — |
| 2010 | 41° | 33° | 37° | 0.18" | — |
| 2009 | 39° | 25° | 32° | — | — |
| 2008 | 42° | 36° | 39° | 0.81" | — |
| 2007 | 44° | 37° | 41° | 0.25" | — |
| 2006 | 40° | 26° | 33° | 0.03" | — |
| 2005 | 49° | 39° | 44° | 0.58" | — |
| 2004 | 43° | 35° | 39° | 0.97" | — |
| 2003 | 41° | 29° | 35° | — | — |
| 2002 | 44° | 36° | 40° | 0.76" | — |
| 2001 | 47° | 32° | 39° | — | — |
| 2000 | 45° | 35° | 40° | 0.03" | — |
| 1999 | 41° | 29° | 35° | — | — |
| 1998 | 54° | 47° | 50° | 2.59" | — |
| 1997 | 54° | 44° | 49° | — | — |
| 1996 | 47° | 27° | 37° | 5.08" | — |
| 1995 | 51° | 39° | 45° | 1.96" | — |
| 1994 | 43° | 28° | 35° | 0.03" | — |
| 1993 | 42° | 34° | 38° | — | — |
| 1992 | 46° | 35° | 41° | — | — |
| 1991 | 47° | 39° | 43° | 0.1" | — |
| 1990 | 23° | 66° | 45° | — | — |
| 1989 | 47° | 37° | 42° | — | — |
| 1988 | 47° | 35° | 41° | 1.37" | — |
| 1987 | 47° | 35° | 41° | — | — |
| 1986 | 47° | 29° | 38° | 2.18" | — |
| 1985 | 43° | 32° | 37° | 0.03" | — |
| 1984 | 40° | 29° | 34° | 1.65" | — |
| 1983 | 38° | 32° | 35° | 1.91" | — |
| 1982 | 41° | 20° | 30° | — | — |
| 1981 | 39° | 26° | 33° | 0.05" | — |
| 1980 | 56° | 38° | 47° | 0.69" | — |
| 1979 | 48° | 34° | 41° | 0.03" | — |
| 1978coldest | 28° | 9° | 18° | — | — |
| 1977 | 45° | 36° | 40° | 0.81" | — |
| 1976 | 52° | 31° | 41° | 0.1" | — |
| 1975 | 56° | 46° | 51° | 1.27" | — |
| 1974 | 39° | 31° | 35° | 0.15" | — |
| 1973 | 43° | 34° | 38° | 0.13" | — |
| 1972 | 43° | 38° | 40° | — | — |
| 1971 | 34° | 25° | 29° | 0.56" | 2.5" |
55 years of data from KENT