Weather on December 29
Vacaville, CA
55 Years of Data
About This Date
December 29th in Vacaville, CA typically brings cool winter weather, with average highs around 55°F and lows near 38°F. Over 55 years of records, the warmest December 29th was in 2023 (60°F average), while the coldest was 1985 (36°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 38% of December 29th dates historically, with the wettest December 29th recording 6.53" 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 29th in Vacaville, CA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 52° | 34° | 43° | — | — |
| 2024 | 64° | 43° | 53° | 1.19" | — |
| 2023warmest | 67° | 53° | 60° | 2.29" | — |
| 2022 | 51° | 46° | 49° | 1.73" | — |
| 2021 | 43° | 39° | 41° | 1.57" | — |
| 2020 | 64° | 33° | 49° | — | — |
| 2019 | 51° | 40° | 45° | 1.63" | — |
| 2018 | 58° | 33° | 45° | — | — |
| 2017 | 63° | 32° | 47° | — | — |
| 2016 | 60° | 32° | 46° | — | — |
| 2015 | 55° | 30° | 43° | — | — |
| 2014 | 52° | 33° | 42° | — | — |
| 2013 | 64° | 34° | 49° | — | — |
| 2012 | 56° | 34° | 45° | — | — |
| 2011 | 56° | 36° | 46° | — | — |
| 2010 | 55° | 39° | 47° | 0.15" | — |
| 2009 | 52° | 33° | 42° | 0.1" | — |
| 2008 | 66° | 39° | 53° | — | — |
| 2007 | 46° | 39° | 43° | 0.3" | — |
| 2006 | 53° | 31° | 42° | — | — |
| 2005 | 53° | 40° | 46° | 0.2" | — |
| 2004 | 56° | 46° | 51° | 1.55" | — |
| 2003 | 46° | 42° | 44° | 6.53" | — |
| 2002 | 59° | 46° | 53° | 0.58" | — |
| 2001 | 54° | 50° | 52° | 0.76" | — |
| 2000 | 58° | 30° | 44° | — | — |
| 1999 | 62° | 31° | 46° | — | — |
| 1998 | 61° | 29° | 45° | — | — |
| 1997 | 57° | 36° | 46° | — | — |
| 1996 | 57° | 49° | 53° | 4.67" | — |
| 1995 | 53° | 45° | 49° | 0.94" | — |
| 1994 | 55° | 32° | 44° | — | — |
| 1993 | 58° | 34° | 46° | — | — |
| 1992 | 50° | 40° | 45° | 1.02" | — |
| 1991 | 53° | 45° | 49° | 1.7" | — |
| 1990 | 52° | 42° | 47° | — | — |
| 1989 | 69° | 37° | 53° | — | — |
| 1988 | 48° | 29° | 38° | — | — |
| 1987 | 49° | 35° | 42° | 0.33" | — |
| 1986 | 51° | 40° | 45° | — | — |
| 1985coldest | 42° | 30° | 36° | 0.13" | — |
| 1984 | 44° | 39° | 42° | — | — |
| 1983 | 55° | 48° | 52° | — | — |
| 1982 | 55° | 29° | 42° | — | — |
| 1981 | 50° | 44° | 47° | — | — |
| 1980 | 50° | 41° | 46° | — | — |
| 1979 | 44° | 33° | 39° | — | — |
| 1978 | 47° | 37° | 42° | — | — |
| 1977 | 60° | 50° | 55° | — | — |
| 1976 | 57° | 26° | 42° | — | — |
| 1975 | 62° | 34° | 48° | — | — |
| 1974 | 53° | 38° | 45° | — | — |
| 1973 | 62° | 52° | 57° | 0.2" | — |
| 1972 | 59° | 44° | 52° | — | — |
| 1971 | 49° | 39° | 44° | 0.25" | — |