Weather on December 13
Vacaville, CA
55 Years of Data
Avg High
56°F
Avg Low
38°F
Warmest
1996
56°F avg
Coldest
1985
31°F avg
About This Date
December 13th in Vacaville, CA typically brings cool winter weather, with average highs around 56°F and lows near 38°F. Over 55 years of records, the warmest December 13th was in 1996 (56°F average), while the coldest was 1985 (31°F) — a 25°F range across recorded history. Precipitation has occurred on 38% of recorded December 13th dates, with snow falling 2% of the time. The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for December 13th in Vacaville, CA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 44° | 38° | 41° | — | — |
| 2024 | 55° | 50° | 53° | 0.64" | — |
| 2023 | 66° | 32° | 49° | — | — |
| 2022 | 56° | 30° | 43° | — | — |
| 2021 | 52° | 43° | 47° | 2.67" | — |
| 2020 | 55° | 43° | 49° | 1.73" | — |
| 2019 | 59° | 53° | 56° | — | — |
| 2018 | 60° | 31° | 46° | — | — |
| 2017 | 63° | 26° | 45° | — | — |
| 2016 | 57° | 44° | 51° | 0.05" | — |
| 2015 | 59° | 46° | 53° | 1.24" | — |
| 2014 | 57° | 39° | 48° | — | — |
| 2013 | 60° | 26° | 43° | — | — |
| 2012 | 54° | 30° | 42° | — | — |
| 2011 | 58° | 27° | 43° | — | — |
| 2010 | 57° | 54° | 55° | — | — |
| 2009 | 53° | 48° | 51° | 0.61" | — |
| 2008 | 57° | 42° | 50° | — | — |
| 2007 | 58° | 30° | 44° | — | — |
| 2006 | 60° | 51° | 56° | 0.13" | — |
| 2005 | 59° | 37° | 48° | — | — |
| 2004 | 57° | 50° | 54° | — | — |
| 2003 | 58° | 47° | 52° | 0.15" | — |
| 2002 | 55° | 47° | 51° | 11.43" | — |
| 2001 | 52° | 35° | 43° | 1.37" | — |
| 2000 | 53° | 47° | 50° | 0.66" | — |
| 1999 | 58° | 43° | 50° | — | — |
| 1998 | 60° | 36° | 48° | 0.13" | — |
| 1997 | 47° | 36° | 41° | — | — |
| 1996warmest | 63° | 49° | 56° | 0.69" | — |
| 1995 | 60° | 47° | 53° | 1.65" | — |
| 1994 | 48° | 34° | 41° | 0.1" | — |
| 1993 | 56° | 37° | 46° | — | — |
| 1992 | 59° | 42° | 51° | — | — |
| 1991 | 50° | 32° | 41° | — | — |
| 1990 | 50° | 37° | 44° | — | — |
| 1989 | 53° | 27° | 40° | — | — |
| 1988 | 67° | 40° | 53° | — | — |
| 1987 | 50° | 33° | 42° | — | — |
| 1986 | 45° | 39° | 42° | 0.38" | — |
| 1985coldest | 45° | 18° | 31° | — | — |
| 1984 | 58° | 35° | 46° | — | — |
| 1983 | 53° | 46° | 50° | 0.05" | — |
| 1982 | 52° | 34° | 43° | 0.05" | — |
| 1981 | 58° | 47° | 52° | 0.15" | — |
| 1980 | 58° | 29° | 43° | — | — |
| 1979 | 57° | 29° | 43° | — | — |
| 1978 | 63° | 34° | 48° | — | — |
| 1977 | 58° | 45° | 51° | — | — |
| 1976 | 60° | 32° | 46° | — | — |
| 1975 | 55° | 33° | 44° | — | — |
| 1974 | 54° | 39° | 46° | 0.03" | — |
| 1973 | 57° | 45° | 51° | 0.15" | — |
| 1972 | 49° | 21° | 35° | — | 0.1" |
| 1971 | 49° | 29° | 39° | — | — |
55 years of data from VACAVILLE/NUT TREE AP ASOS