Weather on December 11
Renton, WA
55 Years of Data
Avg High
47°F
Avg Low
36°F
Warmest
2025
53°F avg
Coldest
1972
26°F avg
About This Date
December 11th in Renton, WA typically brings chilly winter weather, with average highs around 47°F and lows near 36°F. Over 55 years of records, the warmest December 11th was in 2025 (53°F average), while the coldest was 1972 (26°F) — a 27°F range across recorded history. Precipitation has occurred on 69% of recorded December 11th dates, with snow falling 2% of the time (heaviest snowfall: 1.5"). The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for December 11th in Renton, WA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 57° | 48° | 53° | 1.35" | — |
| 2024 | 50° | 34° | 42° | — | — |
| 2023 | 48° | 41° | 45° | — | — |
| 2022 | 46° | 41° | 44° | — | — |
| 2021 | 49° | 39° | 44° | 0.89" | — |
| 2020 | 48° | 32° | 40° | — | — |
| 2019 | 49° | 43° | 46° | 0.46" | — |
| 2018 | 51° | 43° | 47° | 0.84" | — |
| 2017 | 49° | 28° | 39° | — | — |
| 2016 | 43° | 39° | 41° | 0.03" | — |
| 2015 | 49° | 40° | 44° | — | — |
| 2014 | 59° | 45° | 52° | 0.84" | — |
| 2013 | 40° | 26° | 33° | — | — |
| 2012 | 49° | 45° | 47° | 0.3" | — |
| 2011 | 42° | 35° | 39° | 0.1" | — |
| 2010 | 50° | 38° | 44° | 3.38" | — |
| 2009 | 37° | 18° | 28° | — | — |
| 2008 | 47° | 38° | 42° | — | — |
| 2007 | 41° | 33° | 37° | 0.03" | — |
| 2006 | 55° | 45° | 50° | 2.18" | — |
| 2005 | 37° | 27° | 32° | — | — |
| 2004 | 53° | 40° | 46° | 0.66" | — |
| 2003 | 48° | 40° | 44° | 0.66" | — |
| 2002 | 54° | 43° | 48° | 1.09" | — |
| 2001 | 47° | 33° | 40° | 0.1" | — |
| 2000 | 40° | 27° | 33° | — | — |
| 1999 | 52° | 47° | 49° | 0.1" | — |
| 1998 | 52° | 41° | 46° | 2.13" | — |
| 1997 | 48° | 31° | 39° | — | — |
| 1996 | 49° | 36° | 42° | 0.08" | — |
| 1995 | 55° | 43° | 49° | 2.18" | — |
| 1994 | 46° | 33° | 40° | 0.1" | — |
| 1993 | 52° | 44° | 48° | 0.76" | — |
| 1992 | 42° | 33° | 38° | 0.25" | — |
| 1991 | 49° | 42° | 45° | 0.05" | — |
| 1990 | 44° | 40° | 42° | 0.08" | — |
| 1989 | 41° | 28° | 35° | 0.03" | — |
| 1988 | 47° | 42° | 44° | 0.25" | — |
| 1987 | 44° | 35° | 40° | — | — |
| 1986 | 44° | 33° | 39° | 0.13" | — |
| 1985 | 42° | 22° | 32° | — | — |
| 1984 | 40° | 34° | 37° | 0.08" | — |
| 1983 | 47° | 38° | 42° | 0.03" | — |
| 1982 | 47° | 25° | 36° | — | — |
| 1981 | 46° | 32° | 39° | — | — |
| 1980 | 48° | 33° | 41° | 0.13" | — |
| 1979 | 45° | 24° | 34° | 0.05" | — |
| 1978 | 53° | 42° | 48° | 0.46" | — |
| 1977 | 51° | 47° | 49° | 1.45" | — |
| 1976 | 55° | 37° | 46° | — | — |
| 1975 | 43° | 29° | 36° | 0.03" | — |
| 1974 | 54° | 45° | 49° | 0.13" | — |
| 1973 | 55° | 42° | 49° | 0.64" | — |
| 1972coldest | 30° | 22° | 26° | 0.2" | 1.5" |
| 1971 | 38° | 32° | 35° | 0.61" | — |
55 years of data from RENTON MUNI AP