Weather on December 8
Vallejo, CA
55 Years of Data
Avg High
58°F
Avg Low
39°F
Warmest
2020
62°F avg
Coldest
2009
32°F avg
About This Date
December 8th in Vallejo, CA typically brings cool winter weather, with average highs around 58°F and lows near 39°F. Over 55 years of records, the warmest December 8th was in 2020 (62°F average), while the coldest was 2009 (32°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 27% of December 8th dates historically, with the wettest December 8th recording 2.54" of rain. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for December 8th in Vallejo, CA? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 46° | 40° | 43° | — | — |
| 2024 | 71° | 48° | 60° | — | — |
| 2023 | 62° | 38° | 50° | 0.05" | — |
| 2022 | 55° | 39° | 47° | — | — |
| 2021 | 56° | 47° | 51° | 0.08" | — |
| 2020warmest | 73° | 51° | 62° | — | — |
| 2019 | 63° | 51° | 57° | 0.25" | — |
| 2018 | 58° | 42° | 50° | — | — |
| 2017 | 61° | 45° | 53° | — | — |
| 2016 | 53° | 38° | 45° | 0.94" | — |
| 2015 | 58° | 51° | 54° | 0.03" | — |
| 2014 | 65° | 49° | 57° | — | — |
| 2013 | 45° | 23° | 34° | — | — |
| 2012 | 56° | 34° | 45° | — | — |
| 2011 | 59° | 26° | 43° | — | — |
| 2010 | 54° | 44° | 49° | 1.24" | — |
| 2009coldest | 45° | 19° | 32° | — | — |
| 2008 | 52° | 31° | 41° | — | — |
| 2007 | 57° | 27° | 42° | — | — |
| 2006 | 63° | 38° | 50° | 0.08" | — |
| 2005 | 63° | 42° | 52° | — | — |
| 2004 | 58° | 51° | 54° | 2.54" | — |
| 2003 | 60° | 34° | 47° | — | — |
| 2002 | 61° | 36° | 48° | — | — |
| 2001 | 58° | 40° | 49° | 0.03" | — |
| 2000 | 62° | 42° | 52° | — | — |
| 1999 | 55° | 33° | 44° | — | — |
| 1998 | 52° | 30° | 41° | — | — |
| 1997 | 54° | 43° | 48° | 1.91" | — |
| 1996 | 61° | 50° | 55° | — | — |
| 1995 | 59° | 52° | 55° | 0.03" | — |
| 1994 | 54° | 32° | 43° | — | — |
| 1993 | 60° | 42° | 51° | 0.08" | — |
| 1992 | 59° | 37° | 48° | — | — |
| 1991 | 65° | 45° | 55° | — | — |
| 1990 | 62° | 33° | 48° | — | — |
| 1989 | — | 40° | — | — | — |
| 1988 | 71° | 47° | 59° | — | — |
| 1987 | 58° | 40° | 49° | 1.37" | — |
| 1986 | 56° | 35° | 45° | — | — |
| 1985 | 56° | 41° | 48° | — | — |
| 1984 | 53° | 38° | 45° | — | — |
| 1983 | 56° | 37° | 46° | 0.3" | — |
| 1982 | 64° | 45° | 54° | — | — |
| 1981 | 59° | 46° | 53° | — | — |
| 1980 | 56° | 37° | 46° | — | — |
| 1979 | 65° | 45° | 55° | — | — |
| 1978 | 46° | 27° | 36° | — | — |
| 1977 | 56° | 41° | 48° | — | — |
| 1976 | 61° | 38° | 49° | — | — |
| 1975 | 63° | 40° | 51° | — | — |
| 1974 | 58° | 39° | 48° | — | — |
| 1973 | 52° | 43° | 47° | — | — |
| 1972 | 44° | 29° | 36° | 0.76" | — |
| 1971 | 56° | 37° | 46° | — | — |
55 years of data from VALLEJO