Descanso, CA has a Mediterranean climate. The summers are hot and dry with temperatures typically reaching the mid-90s during the day and dropping to the low-60s at night. During winter months, temperatures range from the mid-40s to lower 60s during the day with nighttime lows in the 30s. Precipitation is low throughout the year with most of it occurring between November and March. Snowfall is rare in Descanso, usually only occurring once or twice a year at higher elevations.
Descanso, California gets 21 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Descanso averages 12 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 263 sunny days per year in Descanso. The US average is 205 sunny days.
Descanso gets some kind of precipitation, on average, 53 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 87 degrees
Winter Low: the January low is 33
Rain: averages 21 inches of rain a year
Snow: averages 12 inches of snow a year