Weather on December 30
Renton, WA
55 Years of Data
Avg High
45°F
Avg Low
34°F
Warmest
1995
50°F avg
Coldest
1978
15°F avg
About This Date
December 30th in Renton, WA typically brings chilly winter weather, with average highs around 45°F and lows near 34°F. Over 55 years of records, the warmest December 30th was in 1995 (50°F average), while the coldest was 1978 (15°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 47% of December 30th dates historically, with the wettest December 30th recording 2.72" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for December 30th in Renton, WA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 48° | 31° | 39° | — | — |
| 2024 | 48° | 38° | 43° | — | — |
| 2023 | 56° | 45° | 50° | 0.13" | — |
| 2022 | 55° | 44° | 50° | 0.28" | — |
| 2021 | 35° | 28° | 32° | — | — |
| 2020 | 50° | 40° | 45° | 0.81" | — |
| 2019 | 49° | 41° | 45° | — | — |
| 2018 | 47° | 37° | 42° | — | — |
| 2017 | 49° | 40° | 44° | — | — |
| 2016 | 45° | 30° | 38° | 0.05" | — |
| 2015 | 43° | 27° | 35° | — | — |
| 2014 | 39° | 27° | 33° | — | — |
| 2013 | 46° | 36° | 41° | — | — |
| 2012 | 41° | 30° | 36° | — | — |
| 2011 | 51° | 36° | 43° | — | — |
| 2010 | 37° | 24° | 31° | — | — |
| 2009 | 49° | 37° | 43° | — | — |
| 2008 | 45° | 33° | 39° | 0.18" | — |
| 2007 | 42° | 38° | 40° | — | — |
| 2006 | 43° | 29° | 36° | — | — |
| 2005 | 47° | 43° | 45° | 1.88" | — |
| 2004 | 45° | 36° | 40° | 0.03" | — |
| 2003 | 36° | 26° | 31° | 0.23" | — |
| 2002 | 45° | 38° | 41° | 0.46" | — |
| 2001 | 49° | 33° | 41° | — | — |
| 2000 | 51° | 42° | 47° | 0.18" | — |
| 1999 | 45° | 39° | 42° | 0.03" | — |
| 1998 | 51° | 44° | 48° | — | — |
| 1997 | 55° | 36° | 45° | — | — |
| 1996 | 48° | 38° | 43° | 0.71" | — |
| 1995warmest | 53° | 46° | 50° | 0.69" | — |
| 1994 | 48° | 30° | 39° | — | — |
| 1993 | 45° | 39° | 42° | 1.24" | — |
| 1992 | 38° | 31° | 34° | 0.3" | — |
| 1991 | 53° | 42° | 48° | 0.36" | — |
| 1990 | 28° | 19° | 24° | — | — |
| 1989 | 47° | 43° | 45° | — | — |
| 1988 | 50° | 41° | 46° | 2.13" | — |
| 1987 | 45° | 27° | 36° | — | — |
| 1986 | 48° | 37° | 43° | 0.03" | — |
| 1985 | 42° | 34° | 38° | — | — |
| 1984 | 40° | 30° | 35° | 1.78" | — |
| 1983 | 53° | 37° | 45° | 1.42" | — |
| 1982 | 41° | 18° | 29° | — | — |
| 1981 | 38° | 31° | 34° | — | — |
| 1980 | 53° | 45° | 49° | 2.72" | — |
| 1979 | 49° | 39° | 44° | 0.56" | — |
| 1978coldest | 22° | 9° | 15° | — | — |
| 1977 | 41° | 31° | 36° | 0.1" | — |
| 1976 | 51° | 31° | 41° | — | — |
| 1975 | 48° | 37° | 43° | 0.05" | — |
| 1974 | 42° | 32° | 37° | — | — |
| 1973 | 43° | 30° | 36° | — | — |
| 1972 | 47° | 38° | 42° | 0.08" | — |
| 1971 | 38° | 25° | 31° | 0.08" | — |
55 years of data from RENTON MUNI AP