Weather on December 23
Berkeley, CA
55 Years of Data
Avg High
57°F
Avg Low
43°F
Warmest
2025
60°F avg
Coldest
1990
34°F avg
About This Date
December 23rd in Berkeley, CA typically brings cool winter weather, with average highs around 57°F and lows near 43°F. Over 55 years of records, the warmest December 23rd was in 2025 (60°F average), while the coldest was 1990 (34°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 20% of December 23rd dates historically, with the wettest December 23rd recording 4.78" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for December 23rd in Berkeley, CA? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 65° | 56° | 60° | 0.05" | — |
| 2024 | 63° | 56° | 59° | 0.23" | — |
| 2023 | 59° | 44° | 52° | — | — |
| 2022 | 60° | 46° | 53° | — | — |
| 2021 | 56° | 52° | 54° | — | — |
| 2020 | 61° | 44° | 52° | — | — |
| 2019 | 54° | 38° | 46° | — | — |
| 2018 | 59° | 44° | 52° | — | — |
| 2017 | 57° | 42° | 50° | — | — |
| 2016 | 62° | 43° | 52° | 2.03" | — |
| 2015 | 58° | 41° | 49° | — | — |
| 2014 | 66° | 50° | 58° | — | — |
| 2013 | 66° | 44° | 55° | — | — |
| 2012 | 56° | 46° | 51° | — | — |
| 2011 | 59° | 38° | 48° | — | — |
| 2010 | 56° | 41° | 48° | — | — |
| 2009 | 55° | 36° | 45° | — | — |
| 2008 | 53° | 39° | 46° | 0.03" | — |
| 2007 | 53° | 39° | 46° | — | — |
| 2006 | 57° | 38° | 47° | — | — |
| 2005 | 63° | 55° | 59° | — | — |
| 2004 | 57° | 46° | 52° | — | — |
| 2003 | 57° | 46° | 52° | 1.02" | — |
| 2002 | 56° | 38° | 47° | — | — |
| 2001 | 51° | 46° | 49° | 0.1" | — |
| 2000 | 55° | 43° | 49° | — | — |
| 1999 | 69° | 45° | 57° | — | — |
| 1998 | 47° | 31° | 39° | — | — |
| 1997 | 57° | 39° | 48° | — | — |
| 1996 | 59° | 47° | 53° | — | — |
| 1995 | 54° | 46° | 50° | — | — |
| 1994 | 53° | 40° | 46° | — | — |
| 1993 | 56° | 39° | 47° | — | — |
| 1992 | 63° | 46° | 54° | — | — |
| 1991 | 61° | 44° | 52° | — | — |
| 1990coldest | 40° | 29° | 34° | — | — |
| 1989 | 58° | 39° | 48° | — | — |
| 1988 | 50° | 39° | 45° | 0.08" | — |
| 1987 | 50° | 37° | 44° | — | — |
| 1986 | 56° | 43° | 49° | — | — |
| 1985 | 56° | 34° | 45° | — | — |
| 1984 | 51° | 36° | 43° | — | — |
| 1983 | 48° | 39° | 44° | 0.51" | — |
| 1982 | 52° | 41° | 46° | 0.05" | — |
| 1981 | 57° | 44° | 51° | — | — |
| 1980 | 61° | 46° | 53° | — | — |
| 1979 | 54° | 43° | 48° | 4.78" | — |
| 1978 | 54° | 38° | 46° | — | — |
| 1977 | 61° | 52° | 56° | — | — |
| 1976 | 56° | 44° | 50° | — | — |
| 1975 | 57° | 43° | 50° | — | — |
| 1974 | 54° | 39° | 46° | — | — |
| 1973 | 52° | 44° | 48° | — | — |
| 1972 | 57° | 45° | 51° | 0.2" | — |
| 1971 | 56° | 47° | 51° | — | — |
55 years of data from BERKELEY