Paradise, California, gets 55 inches of rain per year. The US average is 37. Snowfall is 3 inches. The average US city gets 25 inches of snow per year. The number of days with any measurable precipitation is 77.On average, there are 250 sunny days per year in Paradise, California.The July high is around 92 degrees.aradise, California, gets 55 inches of rain per year. The US average is 37. Snowfall is 3 inches. The average US city gets 25 inches of snow per year. The number of days with any measurable precipitation is 77.