Weather on December 13
Portland, OR
55 Years of Data
Avg High
47°F
Avg Low
38°F
Warmest
1999
62°F avg
Coldest
1972
26°F avg
About This Date
December 13th in Portland, OR typically brings chilly winter weather, with average highs around 47°F and lows near 38°F. Over 55 years of records, the warmest December 13th was in 1999 (62°F average), while the coldest was 1972 (26°F) — a 36°F range across recorded history. Precipitation has occurred on 55% of recorded December 13th dates, with snow falling 2% of the time. The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
Planning for December 13th in Portland, OR? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 56° | 45° | 50° | — | — |
| 2024 | 44° | 38° | 41° | 1.14" | — |
| 2023 | 52° | 46° | 49° | — | — |
| 2022 | 40° | 32° | 36° | — | — |
| 2021 | 41° | 37° | 39° | 1.17" | — |
| 2020 | 44° | 38° | 41° | 0.99" | — |
| 2019 | 47° | 42° | 44° | — | — |
| 2018 | 55° | 43° | 49° | — | — |
| 2017 | 44° | 32° | 38° | — | — |
| 2016 | 40° | 34° | 37° | — | — |
| 2015 | 48° | 41° | 45° | 1.3" | — |
| 2014 | 48° | 42° | 45° | — | — |
| 2013 | 44° | 36° | 40° | 0.18" | — |
| 2012 | 45° | 38° | 41° | — | — |
| 2011 | 42° | 29° | 35° | — | — |
| 2010 | 57° | 53° | 55° | 0.33" | — |
| 2009 | 41° | 28° | 35° | — | — |
| 2008 | 41° | 34° | 37° | — | — |
| 2007 | 42° | 32° | 37° | — | — |
| 2006 | 55° | 46° | 51° | 1.47" | — |
| 2005 | 40° | 30° | 35° | — | — |
| 2004 | 51° | 43° | 47° | 1.32" | — |
| 2003 | 53° | 38° | 45° | 4.62" | — |
| 2002 | 52° | 45° | 48° | 0.58" | — |
| 2001 | 52° | 45° | 48° | 2.24" | — |
| 2000 | 33° | 29° | 31° | 0.43" | 1" |
| 1999warmest | 71° | 53° | 62° | 0.03" | — |
| 1998 | 55° | 42° | 49° | 2.03" | — |
| 1997 | 42° | 38° | 40° | — | — |
| 1996 | 48° | 40° | 44° | 0.97" | — |
| 1995 | 50° | 46° | 48° | 1.27" | — |
| 1994 | 45° | 29° | 37° | — | — |
| 1993 | 51° | 43° | 47° | 0.13" | — |
| 1992 | 47° | 38° | 42° | 0.05" | — |
| 1991 | 42° | 34° | 38° | — | — |
| 1990 | 40° | 34° | 37° | 0.53" | — |
| 1989 | 45° | 34° | 39° | — | — |
| 1988 | 54° | 40° | 47° | 0.03" | — |
| 1987 | 36° | 32° | 34° | — | — |
| 1986 | 46° | 35° | 41° | 2.16" | — |
| 1985 | 40° | 27° | 33° | — | — |
| 1984 | 47° | 41° | 44° | 0.08" | — |
| 1983 | 53° | 42° | 48° | 0.08" | — |
| 1982 | 48° | 36° | 42° | 0.28" | — |
| 1981 | 41° | 36° | 38° | 1.98" | — |
| 1980 | 45° | 33° | 39° | — | — |
| 1979 | 51° | 42° | 47° | — | — |
| 1978 | 46° | 35° | 41° | — | — |
| 1977 | 61° | 47° | 54° | 4.67" | — |
| 1976 | 50° | 33° | 42° | — | — |
| 1975 | 42° | 31° | 36° | 0.69" | — |
| 1974 | 45° | 38° | 41° | 0.61" | — |
| 1973 | 47° | 41° | 44° | 1.85" | — |
| 1972coldest | 31° | 22° | 26° | — | — |
| 1971 | 44° | 37° | 41° | 0.94" | — |
55 years of data from PORTLAND KGW-TV