Rolling Hills, California gets 15 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Rolling Hills averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 281 sunny days per year in Rolling Hills. The US average is 205 sunny days.
Rolling Hills gets some kind of precipitation, on average, 33 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.
Summer High: the July high is around 76 degrees
Winter Low: the January low is 49
Rain: averages 15 inches of rain a year
Snow: averages 0 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Rolling Hills is 9.3 (10=best), which means it is one of the most pleasant places in California.
9.3 / 10
August, July and September are the most pleasant months in Rolling Hills, while January and February are the least comfortable months.