Acalanes Ridge, CA has a moderate climate with warm summers and mild winters. During the summer months, temperatures typically range from the mid-60's to the upper 80's. During the winter months, temperatures usually stay between the low 40's and mid-50's. Rainfall is fairly common throughout all seasons, with an average of 27 inches per year. Acalanes Ridge experiences many days of sunshine each year, offering much needed relief from the rainy days. All in all, the climate of Acalanes Ridge is quite pleasant and comfortable year round.
Acalanes Ridge, California gets 18 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Acalanes Ridge averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 260 sunny days per year in Acalanes Ridge. The US average is 205 sunny days.
Acalanes Ridge gets some kind of precipitation, on average, 61 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 88 degrees
Winter Low: the January low is 39
Rain: averages 18 inches of rain a year
Snow: averages 0 inches of snow a year