Chino Hills, CA has a Mediterranean climate with hot, dry summers and mild winters. The average temperatures range from the low 60s Fahrenheit in winter to the mid-80s Fahrenheit in summer. The area gets an average of about 12 inches of rain per year, with most of it coming between November and March. Chino Hills is also prone to heat waves during the summer months, creating especially warm days that can exceed 100 degrees Fahrenheit. On the other hand, snowfall is extremely rare in Chino Hills due to its location close to the coast.
Chino Hills, California gets 15 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Chino Hills averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 288 sunny days per year in Chino Hills. The US average is 205 sunny days.
Chino 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.
Weather Highlights
Summer High: the July high is around 92 degrees
Winter Low: the January low is 42
Rain: averages 15 inches of rain a year
Snow: averages 0 inches of snow a year