Viola is located in California. Viola, California has a population of 1,094.
The median household income in Viola, California is $65,861. The median household income for the surrounding county is $61,937 compared to the national median of $69,021. The median age of people living in Viola is 61.6 years.
The average high temperature in July is 89.3 degrees, with an average low temperature in January of 20.7 degrees. The average rainfall is approximately 44.6 inches per year, with 26.7 inches of snow per year.