Willowbrook, CA is known for its mild climate year-round, with temperatures rarely dipping below freezing or rising above 85 degrees Fahrenheit. Summers are usually hot and dry with occasional thunderstorms in the afternoon while winters are typically cool and wet with occasional snowfall. The region receives ample sunshine throughout the year, which helps to moderate the climates effects. Spring and fall months tend to be the most pleasant times of year with comfortable temperatures and low humidity levels.
Willowbrook (zip 90222), California gets 14 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Willowbrook (zip 90222) 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 Willowbrook (zip 90222). The US average is 205 sunny days.
Willowbrook (zip 90222) 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 76 degrees
Winter Low: the January low is 48
Rain: averages 14 inches of rain a year
Snow: averages 0 inches of snow a year