Weather on December 27
Vacaville, CA
55 Years of Data
Avg High
55°F
Avg Low
36°F
Warmest
2024
58°F avg
Coldest
1985
33°F avg
About This Date
December 27th in Vacaville, CA typically brings cool winter weather, with average highs around 55°F and lows near 36°F. Over 55 years of records, the warmest December 27th was in 2024 (58°F average), while the coldest was 1985 (33°F) — a 25°F range across recorded history. Precipitation has occurred on 36% of recorded December 27th dates, with snow falling 2% of the time (heaviest snowfall: 2"). 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 27th in Vacaville, CA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 56° | 36° | 46° | — | — |
| 2024warmest | 64° | 52° | 58° | 1.14" | — |
| 2023 | 55° | 38° | 46° | 1.09" | — |
| 2022 | 60° | 45° | 52° | 3.51" | — |
| 2021 | 52° | 35° | 43° | — | — |
| 2020 | 58° | 38° | 48° | — | — |
| 2019 | 64° | 31° | 48° | — | — |
| 2018 | 59° | 34° | 46° | — | — |
| 2017 | 64° | 31° | 48° | — | — |
| 2016 | 57° | 30° | 44° | — | — |
| 2015 | 48° | 24° | 36° | — | — |
| 2014 | 54° | 32° | 43° | — | — |
| 2013 | 60° | 28° | 44° | — | — |
| 2012 | 55° | 34° | 44° | — | — |
| 2011 | 62° | 28° | 45° | — | — |
| 2010 | 56° | 39° | 47° | — | — |
| 2009 | 50° | 44° | 47° | 0.48" | — |
| 2008 | 54° | 37° | 45° | — | — |
| 2007 | 51° | 38° | 44° | 0.15" | — |
| 2006 | 61° | 48° | 54° | 0.08" | — |
| 2005 | 57° | 51° | 54° | 1.96" | — |
| 2004 | 53° | 46° | 50° | 2.74" | — |
| 2003 | 50° | 27° | 38° | — | — |
| 2002 | 59° | 50° | 55° | 0.3" | — |
| 2001 | 50° | 45° | 47° | 0.25" | — |
| 2000 | 62° | 33° | 48° | — | — |
| 1999 | 68° | 33° | 51° | — | — |
| 1998 | 53° | 26° | 40° | — | — |
| 1997 | 56° | 30° | 43° | — | — |
| 1996 | 58° | 45° | 51° | 3.99" | — |
| 1995 | 59° | 37° | 48° | — | — |
| 1994 | 52° | 34° | 43° | — | — |
| 1993 | 60° | 39° | 50° | — | — |
| 1992 | 36° | 30° | 33° | — | — |
| 1991 | 53° | 42° | 48° | 0.05" | — |
| 1990 | 55° | 27° | 41° | — | — |
| 1989 | 49° | 29° | 39° | — | — |
| 1988 | 41° | 29° | 35° | 0.3" | 2" |
| 1987 | 44° | 31° | 37° | 0.13" | — |
| 1986 | 50° | 33° | 42° | — | — |
| 1985coldest | 40° | 26° | 33° | — | — |
| 1984 | 54° | 30° | 42° | — | — |
| 1983 | 58° | 46° | 52° | 0.43" | — |
| 1982 | 54° | 32° | 43° | — | — |
| 1981 | 59° | 40° | 49° | 0.2" | — |
| 1980 | 48° | 43° | 45° | — | — |
| 1979 | 54° | 33° | 43° | — | — |
| 1978 | 50° | 37° | 44° | — | — |
| 1977 | 53° | 46° | 50° | 0.64" | — |
| 1976 | 62° | 33° | 48° | — | — |
| 1975 | 61° | 39° | 50° | — | — |
| 1974 | 53° | 41° | 47° | 2.92" | — |
| 1973 | 53° | 43° | 48° | 2.01" | — |
| 1972 | 50° | 39° | 45° | — | — |
| 1971 | 45° | 37° | 41° | 1.14" | — |
55 years of data from VACAVILLE/NUT TREE AP ASOS