The climate in 94591 Vallejo, CA can be characterized as a temperate Mediterranean climate with mild, wet winters and warm, dry summers. The average annual temperature is around 60°F (15.5°C), with an average low of 48°F (8.9°C) and an average high of 73°F (22.8°C). Vallejo gets an average of 26 inches (660 mm) of precipitation per year, mostly during the winter months from October to April. Snowfall is rare but does occasionally occur in some years.
Vallejo (zip 94591), California gets 20 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Vallejo (zip 94591) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 260 sunny days per year in Vallejo (zip 94591). The US average is 205 sunny days.
Vallejo (zip 94591) gets some kind of precipitation, on average, 63 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 85 degrees
Winter Low: the January low is 38
Rain: averages 20 inches of rain a year
Snow: averages 0 inches of snow a year