Boonville, CA has a mild climate overall, with warm summers and generally mild winters. Temperatures range from the high 70s in the summer to low 50s during the winter months. The area generally receives an average of 16 inches of rain per year, making it an ideal place to live for anyone looking for a temperate climate. Snowfall is rare, but not unheard of in Boonville—occasionally a few inches will dust the ground in the winter months. Overall, though, the weather in Boonville is usually quite pleasant all year round.
Boonville, California gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Boonville averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 216 sunny days per year in Boonville. The US average is 205 sunny days.
Boonville gets some kind of precipitation, on average, 79 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 92 degrees
Winter Low: the January low is 38
Rain: averages 40 inches of rain a year
Snow: averages 0 inches of snow a year