Weather on May 12
Vallejo, CA
55 Years of Data
Avg High
77°F
Avg Low
48°F
Warmest
1996
77°F avg
Coldest
1977
53°F avg
About This Date
May 12th in Vallejo, CA typically brings pleasant spring weather, with average highs around 77°F and lows near 48°F — a 29°F daily swing. Over 55 years of records, the warmest May 12th was in 1996 (77°F average), while the coldest was 1977 (53°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 7% of May 12th dates historically, with the wettest May 12th recording 1.65" 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 May 12th in Vallejo, CA? Great weather for outdoor activities.
Cooling Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 65° | 51° | 58° | 0.13" | — |
| 2024 | 81° | 52° | 66° | — | — |
| 2023 | 78° | 50° | 64° | — | — |
| 2022 | 69° | 42° | 56° | — | — |
| 2021 | 81° | 51° | 66° | — | — |
| 2020 | 70° | 53° | 61° | 0.28" | — |
| 2019 | 76° | 52° | 64° | — | — |
| 2018 | 84° | 61° | 72° | — | — |
| 2017 | 70° | 48° | 59° | — | — |
| 2016 | 76° | 51° | 63° | — | — |
| 2015 | 70° | 47° | 58° | — | — |
| 2014 | 84° | 39° | 62° | — | — |
| 2013 | 82° | 45° | 63° | — | — |
| 2012 | 77° | 44° | 61° | — | — |
| 2011 | 74° | 41° | 57° | — | — |
| 2010 | 70° | 38° | 54° | — | — |
| 2009 | 76° | 37° | 56° | — | — |
| 2008 | 76° | 40° | 58° | — | — |
| 2007 | 68° | 43° | 55° | — | — |
| 2006 | 78° | 52° | 65° | — | — |
| 2005 | 76° | 48° | 62° | — | — |
| 2004 | 79° | 45° | 62° | — | — |
| 2003 | 79° | 44° | 61° | — | — |
| 2002 | 79° | 37° | 58° | — | — |
| 2001 | 68° | 52° | 60° | — | — |
| 2000 | 71° | 39° | 55° | — | — |
| 1999 | 78° | 53° | 66° | — | — |
| 1998 | 59° | 49° | 54° | 1.65" | — |
| 1997 | 89° | 53° | 71° | — | — |
| 1996warmest | 95° | 59° | 77° | — | — |
| 1995 | 67° | 46° | 56° | — | — |
| 1994 | 81° | 50° | 65° | — | — |
| 1993 | 70° | 40° | 55° | — | — |
| 1992 | 77° | 52° | 64° | — | — |
| 1991 | 65° | 51° | 58° | — | — |
| 1990 | 75° | 44° | 60° | — | — |
| 1989 | 77° | 45° | 61° | — | — |
| 1988 | 79° | 53° | 66° | — | — |
| 1987 | 97° | 51° | 74° | — | — |
| 1986 | 87° | 58° | 72° | — | — |
| 1985 | 82° | 42° | 62° | — | — |
| 1984 | 90° | 52° | 71° | — | — |
| 1983 | 75° | 47° | 61° | — | — |
| 1982 | 74° | 44° | 59° | — | — |
| 1981 | 87° | 55° | 71° | — | — |
| 1980 | 70° | 53° | 61° | — | — |
| 1979 | 92° | 54° | 73° | — | — |
| 1978 | 86° | 47° | 66° | — | — |
| 1977coldest | 60° | 47° | 53° | 0.25" | — |
| 1976 | 86° | 51° | 69° | — | — |
| 1975 | 75° | 49° | 62° | — | — |
| 1974 | 77° | 48° | 63° | — | — |
| 1973 | 86° | 55° | 71° | — | — |
| 1972 | 89° | 53° | 71° | — | — |
| 1971 | 66° | 50° | 58° | — | — |
55 years of data from VALLEJO