Weather on November 9
Vallejo, CA
55 Years of Data
Avg High
66°F
Avg Low
44°F
Warmest
2025
69°F avg
Coldest
1982
45°F avg
About This Date
November 9th in Vallejo, CA typically brings mild fall weather, with average highs around 66°F and lows near 44°F. Over 55 years of records, the warmest November 9th was in 2025 (69°F average), while the coldest was 1982 (45°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 16% of November 9th dates historically, with the wettest November 9th recording 2.51" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for November 9th in Vallejo, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 78° | 60° | 69° | — | — |
| 2024 | 73° | 46° | 60° | — | — |
| 2023 | 72° | 45° | 58° | — | — |
| 2022 | 60° | 33° | 47° | — | — |
| 2021 | 61° | 49° | 55° | 2.51" | — |
| 2020 | 59° | 39° | 49° | — | — |
| 2019 | 72° | 47° | 59° | — | — |
| 2018 | 73° | 48° | 61° | — | — |
| 2017 | 67° | 56° | 61° | 0.64" | — |
| 2016 | 76° | 54° | 65° | — | — |
| 2015 | 63° | 45° | 54° | 1.07" | — |
| 2014 | 76° | 42° | 59° | — | — |
| 2013 | 75° | 37° | 56° | — | — |
| 2012 | 58° | 35° | 46° | — | — |
| 2011 | 63° | 36° | 49° | — | — |
| 2010 | 62° | 35° | 49° | 0.1" | — |
| 2009 | 62° | 35° | 49° | — | — |
| 2008 | 67° | 41° | 54° | — | — |
| 2007 | 66° | 40° | 53° | — | — |
| 2006 | 65° | 37° | 51° | — | — |
| 2005 | 75° | 51° | 63° | — | — |
| 2004 | 61° | 52° | 56° | 0.08" | — |
| 2003 | 67° | 52° | 59° | 1.47" | — |
| 2002 | 65° | 45° | 55° | — | — |
| 2001 | 76° | 52° | 64° | — | — |
| 2000 | 60° | 41° | 51° | — | — |
| 1999 | 66° | 43° | 54° | — | — |
| 1998 | 60° | 44° | 52° | — | — |
| 1997 | 65° | 43° | 54° | — | — |
| 1996 | 69° | 49° | 59° | — | — |
| 1995 | 67° | 56° | 61° | — | — |
| 1994 | 54° | 47° | 50° | — | — |
| 1993 | 65° | 44° | 54° | — | — |
| 1992 | 65° | 37° | 51° | — | — |
| 1991 | 70° | 54° | 62° | — | — |
| 1990 | 73° | 42° | 58° | — | — |
| 1989 | 70° | 40° | 55° | — | — |
| 1988 | 65° | 39° | 52° | — | — |
| 1987 | 66° | 44° | 55° | 0.1" | — |
| 1986 | 71° | 35° | 53° | — | — |
| 1985 | 61° | 36° | 48° | — | — |
| 1984 | 63° | 38° | 50° | — | — |
| 1983 | 57° | 44° | 51° | 0.28" | — |
| 1982coldest | 51° | 39° | 45° | 0.18" | — |
| 1981 | 69° | 51° | 60° | — | — |
| 1980 | 70° | 54° | 62° | — | — |
| 1979 | 64° | 45° | 54° | — | — |
| 1978 | 73° | 48° | 61° | — | — |
| 1977 | 68° | 35° | 52° | — | — |
| 1976 | 74° | 48° | 61° | — | — |
| 1975 | 64° | 45° | 54° | — | — |
| 1974 | 61° | 41° | 51° | — | — |
| 1973 | 67° | 51° | 59° | — | — |
| 1972 | 62° | 43° | 52° | — | — |
| 1971 | 64° | 42° | 53° | — | — |
55 years of data from VALLEJO