Weather on December 21
Eugene, OR
55 Years of Data
Avg High
47°F
Avg Low
35°F
Warmest
1972
55°F avg
Coldest
1990
11°F avg
About This Date
December 21st in Eugene, OR typically brings chilly winter weather, with average highs around 47°F and lows near 35°F. Over 55 years of records, the warmest December 21st was in 1972 (55°F average), while the coldest was 1990 (11°F) — a 44°F range across recorded history. Precipitation has occurred on 53% of recorded December 21st dates, with snow falling 2% of the time. The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
Planning for December 21st in Eugene, OR? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 50° | 41° | 46° | 0.38" | — |
| 2024 | 55° | 42° | 49° | 0.3" | — |
| 2023 | 48° | 44° | 46° | — | — |
| 2022 | 47° | 30° | 39° | — | — |
| 2021 | 46° | 40° | 43° | 0.2" | — |
| 2020 | 59° | 40° | 49° | 0.28" | — |
| 2019 | 56° | 44° | 50° | 2.84" | — |
| 2018 | 50° | 31° | 41° | — | — |
| 2017 | 35° | 30° | 33° | — | — |
| 2016 | 33° | 29° | 31° | — | — |
| 2015 | 54° | 43° | 48° | 1.45" | — |
| 2014 | 58° | 51° | 54° | 1.32" | — |
| 2013 | 55° | 42° | 49° | — | — |
| 2012 | 44° | 34° | 39° | 0.46" | — |
| 2011 | 42° | 30° | 36° | — | — |
| 2010 | 51° | 36° | 43° | — | — |
| 2009 | 53° | 36° | 44° | 1.02" | — |
| 2008 | 47° | 36° | 41° | 0.97" | — |
| 2007 | 43° | 28° | 35° | — | — |
| 2006 | 52° | 36° | 44° | 0.81" | — |
| 2005 | 55° | 41° | 48° | 3.1" | — |
| 2004 | 42° | 29° | 35° | — | — |
| 2003 | 58° | 40° | 49° | — | — |
| 2002 | 51° | 37° | 44° | 0.25" | — |
| 2001 | 49° | 33° | 41° | — | — |
| 2000 | 50° | 38° | 44° | 0.99" | — |
| 1999 | 48° | 30° | 39° | — | — |
| 1998 | 25° | 12° | 18° | — | — |
| 1997 | 47° | 29° | 38° | — | — |
| 1996 | 42° | 33° | 38° | 1.32" | — |
| 1995 | 47° | 33° | 40° | — | — |
| 1994 | 48° | 42° | 45° | 0.08" | — |
| 1993 | 34° | 28° | 31° | — | — |
| 1992 | 49° | 40° | 44° | 1.17" | — |
| 1991 | 46° | 37° | 42° | 1.93" | — |
| 1990coldest | 16° | 6° | 11° | — | — |
| 1989 | 37° | 33° | 35° | — | — |
| 1988 | 49° | 36° | 42° | 2.59" | — |
| 1987 | 45° | 37° | 41° | 0.38" | — |
| 1986 | 57° | 39° | 48° | — | — |
| 1985 | 38° | 21° | 29° | — | — |
| 1984 | 47° | 33° | 40° | — | — |
| 1983 | 23° | 18° | 20° | — | 0.1" |
| 1982 | 47° | 37° | 42° | 2.54" | — |
| 1981 | 47° | 30° | 38° | 0.23" | — |
| 1980 | 61° | 45° | 53° | 2.21" | — |
| 1979 | 50° | 33° | 42° | 1.27" | — |
| 1978 | 51° | 34° | 42° | — | — |
| 1977 | 49° | 36° | 42° | — | — |
| 1976 | 38° | 32° | 35° | — | — |
| 1975 | 37° | 27° | 32° | 0.64" | — |
| 1974 | 56° | 37° | 46° | 1.98" | — |
| 1973 | 55° | 41° | 48° | 0.46" | — |
| 1972warmest | 61° | 50° | 55° | 1.3" | — |
| 1971 | 49° | 41° | 45° | 1.02" | — |
55 years of data from EUGENE-MAHLON SWEET FLD