Weather on February 18
Vallejo, CA
55 Years of Data
Avg High
62°F
Avg Low
41°F
Warmest
1981
64°F avg
Coldest
1999
28°F avg
About This Date
February 18th in Vallejo, CA typically brings mild winter weather, with average highs around 62°F and lows near 41°F. Over 56 years of records, the warmest February 18th was in 1981 (64°F average), while the coldest was 1999 (28°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 39% of February 18th dates historically, with the wettest February 18th recording 5.41" of rain. The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
Planning for February 18th in Vallejo, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 53° | 31° | 42° | 0.1" | — |
| 2025 | 65° | 43° | 54° | — | — |
| 2024 | 62° | 48° | 55° | 1.7" | — |
| 2023 | 62° | 39° | 51° | — | — |
| 2022 | 67° | 44° | 55° | — | — |
| 2021 | 65° | 42° | 53° | — | — |
| 2020 | 70° | 48° | 59° | — | — |
| 2019 | 59° | 34° | 46° | — | — |
| 2018 | 71° | 44° | 58° | — | — |
| 2017 | 61° | 49° | 55° | 0.64" | — |
| 2016 | 64° | 45° | 54° | 1.83" | — |
| 2015 | 62° | 45° | 53° | — | — |
| 2014 | 62° | 37° | 50° | — | — |
| 2013 | 56° | 34° | 45° | — | — |
| 2012 | 64° | 37° | 51° | — | — |
| 2011 | 47° | 34° | 40° | 1.5" | — |
| 2010 | 57° | 42° | 50° | — | — |
| 2009 | 56° | 42° | 49° | 0.03" | — |
| 2008 | 56° | 43° | 49° | — | — |
| 2007 | 64° | 35° | 50° | — | — |
| 2006 | 48° | 33° | 41° | 0.15" | — |
| 2005 | 60° | 50° | 55° | — | — |
| 2004 | 64° | 46° | 55° | 1.78" | — |
| 2003 | 63° | 36° | 49° | — | — |
| 2002 | 60° | 36° | 48° | 1.52" | — |
| 2001 | 58° | 48° | 53° | 0.43" | — |
| 2000 | 64° | 40° | 52° | — | — |
| 1999coldest | 58° | -2° | 28° | 0.41" | — |
| 1998 | 61° | 40° | 50° | 0.1" | — |
| 1997 | 67° | 42° | 54° | — | — |
| 1996 | 68° | 48° | 58° | 0.13" | — |
| 1995 | 66° | 40° | 53° | — | — |
| 1994 | 54° | 39° | 46° | 1.32" | — |
| 1993 | 60° | 43° | 51° | 1.04" | — |
| 1992 | 58° | 43° | 50° | 0.05" | — |
| 1991 | 70° | 42° | 56° | — | — |
| 1990 | 50° | 30° | 40° | 0.74" | — |
| 1989 | 58° | 45° | 51° | 0.03" | — |
| 1988 | 68° | 33° | 51° | — | — |
| 1987 | 65° | 43° | 54° | — | — |
| 1986 | 69° | 56° | 62° | 5.41" | — |
| 1985 | 69° | 38° | 53° | — | — |
| 1984 | 61° | 30° | 45° | — | — |
| 1983 | 59° | 41° | 50° | 1.98" | — |
| 1982 | 67° | 43° | 55° | — | — |
| 1981warmest | 73° | 55° | 64° | — | — |
| 1980 | 61° | 56° | 58° | 1.93" | — |
| 1979 | 56° | 36° | 46° | 0.51" | — |
| 1978 | 65° | 43° | 54° | — | — |
| 1977 | 78° | 43° | 60° | — | — |
| 1976 | 60° | 46° | 53° | — | — |
| 1975 | 55° | 36° | 45° | — | — |
| 1974 | 61° | 37° | 49° | — | — |
| 1973 | 59° | 38° | 48° | — | — |
| 1972 | 68° | 45° | 56° | — | — |
| 1971 | 60° | 39° | 50° | — | — |
56 years of data from VALLEJO