Weather on November 30
Portland, OR
55 Years of Data
Avg High
48°F
Avg Low
39°F
Warmest
2021
54°F avg
Coldest
1985
24°F avg
About This Date
November 30th in Portland, OR typically brings chilly fall weather, with average highs around 48°F and lows near 39°F. Over 55 years of records, the warmest November 30th was in 2021 (54°F average), while the coldest was 1985 (24°F) — a 30°F range across recorded history. Precipitation has occurred on 67% of recorded November 30th dates, with snow falling 2% of the time (heaviest snowfall: 1.3"). The last decade has been 2.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.2°F cooler on this date compared to 20-30 years ago.
Planning for November 30th in Portland, OR? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 50° | 39° | 45° | — | — |
| 2024 | 45° | 34° | 39° | — | — |
| 2023 | 38° | 36° | 37° | 0.76" | — |
| 2022 | 47° | 40° | 43° | 3.35" | — |
| 2021warmest | 58° | 50° | 54° | — | — |
| 2020 | 50° | 37° | 44° | 0.66" | — |
| 2019 | 42° | 29° | 35° | — | — |
| 2018 | 49° | 41° | 45° | 1.52" | — |
| 2017 | 45° | 39° | 42° | 0.33" | — |
| 2016 | 50° | 42° | 46° | 0.46" | — |
| 2015 | 37° | 30° | 34° | 0.05" | — |
| 2014 | 40° | 28° | 34° | — | — |
| 2013 | 49° | 42° | 45° | 0.03" | — |
| 2012 | 58° | 44° | 51° | 1.47" | — |
| 2011 | 50° | 40° | 45° | 0.08" | — |
| 2010 | 49° | 38° | 43° | 1.88" | — |
| 2009 | 52° | 40° | 46° | — | — |
| 2008 | 55° | 48° | 52° | — | — |
| 2007 | 39° | 36° | 37° | 0.08" | — |
| 2006 | 43° | 32° | 37° | 0.76" | — |
| 2005 | 43° | 36° | 39° | — | — |
| 2004 | 48° | 35° | 42° | 0.51" | — |
| 2003 | 53° | 39° | 46° | 0.18" | — |
| 2002 | 56° | 39° | 47° | — | — |
| 2001 | 47° | 42° | 44° | 2.06" | — |
| 2000 | 53° | 43° | 48° | 0.05" | — |
| 1999 | 55° | 46° | 51° | 0.25" | — |
| 1998 | 46° | 40° | 43° | 3" | — |
| 1997 | 52° | 42° | 47° | 0.05" | — |
| 1996 | 50° | 40° | 45° | 0.33" | — |
| 1995 | 54° | 52° | 53° | 1.09" | — |
| 1994 | 52° | 48° | 50° | 4.32" | — |
| 1993 | 50° | 38° | 44° | 1.32" | — |
| 1992 | 48° | 37° | 43° | 2.18" | — |
| 1991 | 40° | 32° | 36° | 0.38" | — |
| 1990 | 46° | 36° | 41° | 0.13" | — |
| 1989 | 49° | 41° | 45° | — | — |
| 1988 | 49° | 33° | 41° | — | — |
| 1987 | 54° | 38° | 46° | 0.23" | — |
| 1986 | 45° | 35° | 40° | — | — |
| 1985coldest | 26° | 22° | 24° | 0.13" | 1.3" |
| 1984 | 47° | 39° | 43° | 0.23" | — |
| 1983 | 43° | 37° | 40° | — | — |
| 1982 | 50° | 41° | 46° | 0.86" | — |
| 1981 | 46° | 38° | 42° | 0.81" | — |
| 1980 | 48° | 39° | 44° | 0.18" | — |
| 1979 | 46° | 34° | 40° | 0.2" | — |
| 1978 | 52° | 45° | 48° | 1.22" | — |
| 1977 | 48° | 39° | 44° | — | — |
| 1976 | 48° | 32° | 40° | — | — |
| 1975 | 52° | 37° | 44° | 1.78" | — |
| 1974 | 50° | 39° | 45° | — | — |
| 1973 | 51° | 43° | 47° | 0.15" | — |
| 1972 | 50° | 45° | 47° | — | — |
| 1971 | 53° | 44° | 49° | — | — |
55 years of data from PORTLAND KGW-TV