Weather on December 1
Eugene, OR
55 Years of Data
Avg High
48°F
Avg Low
37°F
Warmest
1975
56°F avg
Coldest
1985
24°F avg
About This Date
December 1st in Eugene, OR typically brings chilly winter weather, with average highs around 48°F and lows near 37°F. Over 55 years of records, the warmest December 1st was in 1975 (56°F average), while the coldest was 1985 (24°F) — a 32°F range across recorded history. Precipitation has occurred on 65% of recorded December 1st dates, with snow falling 2% of the time (heaviest snowfall: 4.7"). The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
Planning for December 1st in Eugene, OR? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 45° | 32° | 38° | — | — |
| 2024 | 36° | 32° | 34° | — | — |
| 2023 | 55° | 43° | 49° | 0.66" | — |
| 2022 | 41° | 27° | 34° | 0.18" | — |
| 2021 | 66° | 44° | 55° | — | — |
| 2020 | 40° | 32° | 36° | — | — |
| 2019 | 42° | 32° | 37° | 0.15" | — |
| 2018 | 44° | 39° | 42° | 1.19" | — |
| 2017 | 49° | 37° | 43° | — | — |
| 2016 | 48° | 37° | 43° | 0.05" | — |
| 2015 | 46° | 29° | 38° | 1.42" | — |
| 2014 | 36° | 30° | 33° | 1.22" | — |
| 2013 | 56° | 49° | 52° | 0.23" | — |
| 2012 | 52° | 46° | 49° | 2.69" | — |
| 2011 | 47° | 30° | 38° | — | — |
| 2010 | 53° | 45° | 49° | 0.76" | — |
| 2009 | 43° | 31° | 37° | — | — |
| 2008 | 58° | 38° | 48° | 0.18" | — |
| 2007 | 43° | 32° | 37° | 0.66" | — |
| 2006 | 45° | 36° | 40° | — | — |
| 2005 | 46° | 37° | 42° | 1.19" | — |
| 2004 | 51° | 30° | 41° | 0.13" | — |
| 2003 | 50° | 44° | 47° | 0.05" | — |
| 2002 | 50° | 32° | 41° | — | — |
| 2001 | 50° | 41° | 46° | 3.02" | — |
| 2000 | 50° | 31° | 40° | — | — |
| 1999 | 49° | 38° | 43° | 0.25" | — |
| 1998 | 50° | 42° | 46° | 1.3" | — |
| 1997 | 44° | 34° | 39° | — | — |
| 1996 | 48° | 37° | 43° | 0.3" | — |
| 1995 | 52° | 43° | 47° | 0.81" | — |
| 1994 | 52° | 43° | 47° | 1.02" | — |
| 1993 | 60° | 40° | 50° | 4.27" | — |
| 1992 | 43° | 40° | 41° | 5" | — |
| 1991 | 48° | 38° | 43° | 0.08" | — |
| 1990 | 49° | 39° | 44° | 1.3" | — |
| 1989 | 49° | 34° | 41° | — | — |
| 1988 | 40° | 32° | 36° | — | — |
| 1987 | 57° | 47° | 52° | 5.31" | — |
| 1986 | 43° | 32° | 37° | — | — |
| 1985coldest | 26° | 21° | 24° | 1.42" | 4.7" |
| 1984 | 39° | 29° | 34° | — | — |
| 1983 | 42° | 35° | 39° | 0.13" | — |
| 1982 | 47° | 37° | 42° | 0.97" | — |
| 1981 | 51° | 43° | 47° | 1.3" | — |
| 1980 | 48° | 37° | 43° | 2.13" | — |
| 1979 | 55° | 38° | 46° | 0.3" | — |
| 1978 | 53° | 37° | 45° | 0.03" | — |
| 1977 | 55° | 46° | 51° | — | — |
| 1976 | 45° | 23° | 34° | — | — |
| 1975warmest | 60° | 52° | 56° | 0.89" | — |
| 1974 | 47° | 41° | 44° | 0.05" | — |
| 1973 | 50° | 42° | 46° | 0.1" | — |
| 1972 | 57° | 33° | 45° | — | — |
| 1971 | 48° | 25° | 36° | — | — |
55 years of data from EUGENE-MAHLON SWEET FLD