Rocklin, CA is located in the northern region of California and has a semi-arid Mediterranean climate with hot summers and mild winters. The area experiences an average of 287 sunny days per year and has an annual average high temperature of 73°F (22.8°C). Winters are generally mild with temperatures rarely dropping below freezing, while summertime brings warm to hot temperatures averaging between 85–100°F (29–37.8°C). Rainfall is typically low and infrequent throughout the year, but can reach higher levels during winter months.
Rocklin (zip 95765), California gets 21 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Rocklin (zip 95765) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 265 sunny days per year in Rocklin (zip 95765). The US average is 205 sunny days.
Rocklin (zip 95765) gets some kind of precipitation, on average, 60 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 94 degrees
Winter Low: the January low is 39
Rain: averages 21 inches of rain a year
Snow: averages 0 inches of snow a year