Pomona, CA is characterized by a warm and temperate climate. During the summer months, temperatures typically remain between 78-85 degrees Fahrenheit and can occasionally reach 90 degrees. In the winter, temperatures average 64-68 degrees Fahrenheit and rarely dip below 50 degrees. Rain fall averages about 12 inches per year with most of the precipitation occurring during the cooler months. The climate in Pomona makes it an ideal location for outdoor sports and activities throughout the year.
Pomona, California gets 17 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Pomona averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 285 sunny days per year in Pomona. The US average is 205 sunny days.
Pomona gets some kind of precipitation, on average, 32 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 91 degrees
Winter Low: the January low is 42
Rain: averages 17 inches of rain a year
Snow: averages 0 inches of snow a year