Weather on December 27
Vallejo, CA
55 Years of Data
Avg High
55°F
Avg Low
37°F
Warmest
2002
55°F avg
Coldest
1985
34°F avg
About This Date
December 27th in Vallejo, CA typically brings cool winter weather, with average highs around 55°F and lows near 37°F. Over 55 years of records, the warmest December 27th was in 2002 (55°F average), while the coldest was 1985 (34°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 35% of December 27th dates historically, with the wettest December 27th recording 5.44" of rain. The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
Planning for December 27th in Vallejo, CA? 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 | 56° | 40° | 48° | 0.2" | — |
| 2024 | 58° | 53° | 55° | 1.83" | — |
| 2023 | 56° | 42° | 49° | 0.81" | — |
| 2022 | 57° | 44° | 51° | 2.62" | — |
| 2021 | 51° | 43° | 47° | 1.14" | — |
| 2020 | 57° | 42° | 50° | — | — |
| 2019 | 61° | 37° | 49° | — | — |
| 2018 | 60° | 40° | 50° | — | — |
| 2017 | 63° | 40° | 51° | — | — |
| 2016 | 57° | 36° | 46° | — | — |
| 2015 | 54° | 33° | 43° | — | — |
| 2014 | 54° | 29° | 42° | — | — |
| 2013 | 61° | 30° | 46° | — | — |
| 2012 | 54° | 35° | 44° | — | — |
| 2011 | 56° | 35° | 45° | — | — |
| 2010 | 54° | 42° | 48° | — | — |
| 2009 | 54° | 37° | 45° | 0.13" | — |
| 2008 | 52° | 30° | 41° | — | — |
| 2007 | 49° | 27° | 38° | 0.51" | — |
| 2006 | 59° | 38° | 48° | — | — |
| 2005 | 63° | 37° | 50° | — | — |
| 2004 | 52° | 45° | 48° | 5.44" | — |
| 2003 | 51° | 27° | 39° | — | — |
| 2002warmest | 59° | 52° | 55° | 0.25" | — |
| 2001 | 53° | — | — | — | — |
| 2000 | 61° | 35° | 48° | — | — |
| 1999 | 67° | 30° | 48° | — | — |
| 1998 | 51° | 33° | 42° | — | — |
| 1997 | 51° | 31° | 41° | — | — |
| 1996 | 62° | 43° | 52° | 2.16" | — |
| 1995 | 63° | 39° | 51° | — | — |
| 1994 | 52° | 38° | 45° | — | — |
| 1993 | 58° | 35° | 46° | 0.05" | — |
| 1992 | 52° | 30° | 41° | — | — |
| 1991 | 55° | 42° | 49° | — | — |
| 1990 | 50° | 27° | 38° | — | — |
| 1989 | 53° | 32° | 43° | — | — |
| 1988 | 48° | 31° | 39° | 0.08" | — |
| 1987 | 42° | 28° | 35° | — | — |
| 1986 | 48° | 38° | 43° | 0.1" | — |
| 1985coldest | 38° | 31° | 34° | — | — |
| 1984 | 52° | 31° | 41° | 0.46" | — |
| 1983 | 59° | 45° | 52° | 0.28" | — |
| 1982 | 53° | 41° | 47° | — | — |
| 1981 | 56° | 48° | 52° | 0.43" | — |
| 1980 | 51° | 45° | 48° | — | — |
| 1979 | 53° | 36° | 44° | — | — |
| 1978 | 42° | 36° | 39° | — | — |
| 1977 | 53° | 47° | 50° | 0.69" | — |
| 1976 | 57° | 31° | 44° | — | — |
| 1975 | 68° | 39° | 54° | — | — |
| 1974 | 53° | 36° | 44° | — | — |
| 1973 | 57° | 40° | 48° | 2.92" | — |
| 1972 | 53° | 36° | 44° | — | — |
| 1971 | 48° | 39° | 44° | 0.64" | — |
55 years of data from VALLEJO