Weather on December 31
Berkeley, CA
55 Years of Data
Avg High
56°F
Avg Low
43°F
Warmest
1996
63°F avg
Coldest
1988
42°F avg
About This Date
December 31st in Berkeley, CA typically brings cool winter weather, with average highs around 56°F and lows near 43°F. Over 55 years of records, the warmest December 31st was in 1996 (63°F average), while the coldest was 1988 (42°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 25% of December 31st dates historically, with the wettest December 31st recording 4.6" 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 31st in Berkeley, CA? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 55° | 49° | 52° | 1.3" | — |
| 2024 | 59° | 41° | 50° | — | — |
| 2023 | 57° | 48° | 53° | — | — |
| 2022 | 56° | 44° | 50° | — | — |
| 2021 | 52° | 38° | 45° | — | — |
| 2020 | 62° | 48° | 55° | 0.25" | — |
| 2019 | 60° | 43° | 51° | — | — |
| 2018 | 61° | 41° | 51° | — | — |
| 2017 | 63° | 45° | 54° | — | — |
| 2016 | 60° | 42° | 51° | — | — |
| 2015 | 49° | 35° | 42° | — | — |
| 2014 | 55° | 38° | 46° | — | — |
| 2013 | 62° | 41° | 52° | — | — |
| 2012 | 55° | 36° | 45° | — | — |
| 2011 | 55° | 41° | 48° | — | — |
| 2010 | 54° | 36° | 45° | — | — |
| 2009 | 58° | 47° | 52° | — | — |
| 2008 | 60° | 38° | 49° | — | — |
| 2007 | 52° | 35° | 43° | — | — |
| 2006 | 58° | 38° | 48° | — | — |
| 2005 | 61° | 51° | 56° | 4.6" | — |
| 2004 | 52° | 44° | 48° | 1.55" | — |
| 2003 | 52° | 41° | 46° | — | — |
| 2002 | 52° | 43° | 47° | 1.3" | — |
| 2001 | 57° | 52° | 54° | 0.05" | — |
| 2000 | 62° | 37° | 50° | — | — |
| 1999 | 60° | 43° | 51° | — | — |
| 1998 | 56° | 43° | 49° | — | — |
| 1997 | 63° | 46° | 54° | — | — |
| 1996warmest | 66° | 59° | 63° | 0.58" | — |
| 1995 | 64° | 53° | 59° | — | — |
| 1994 | 48° | 44° | 46° | 0.41" | — |
| 1993 | 55° | 44° | 50° | — | — |
| 1992 | 55° | 49° | 52° | 0.05" | — |
| 1991 | 59° | 47° | 53° | — | — |
| 1990 | 58° | 36° | 47° | — | — |
| 1989 | 55° | 47° | 51° | — | — |
| 1988coldest | 45° | 39° | 42° | 0.18" | — |
| 1987 | 48° | 38° | 43° | — | — |
| 1986 | 53° | 46° | 50° | 0.18" | — |
| 1985 | 56° | 48° | 52° | — | — |
| 1984 | 54° | 36° | 45° | — | — |
| 1983 | 59° | 48° | 54° | — | — |
| 1982 | 52° | 38° | 45° | — | — |
| 1981 | 52° | 48° | 50° | 1.04" | — |
| 1980 | 58° | 40° | 49° | — | — |
| 1979 | 59° | 54° | 56° | 0.25" | — |
| 1978 | 54° | 36° | 45° | — | — |
| 1977 | 57° | 43° | 50° | — | — |
| 1976 | 56° | 45° | 50° | — | — |
| 1975 | 52° | 39° | 45° | — | — |
| 1974 | 58° | 45° | 51° | — | — |
| 1973 | 49° | 42° | 45° | 0.46" | — |
| 1972 | 59° | 43° | 51° | — | — |
| 1971 | 55° | 40° | 47° | — | — |
55 years of data from BERKELEY