Fontana, CA is located in the Inland Empire of California and has a mild climate year-round. The average temperature in Fontana ranges from the mid 50's to the low 80's with relatively low humidity. Summers are warm with temperatures typically reaching into the 90's, while winters are more moderate, rarely dipping below freezing. Rainfall is light throughout the year, with most of it occurring during winter months.
Fontana (zip 92336), California gets 15 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Fontana (zip 92336) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 282 sunny days per year in Fontana (zip 92336). The US average is 205 sunny days.
Fontana (zip 92336) gets some kind of precipitation, on average, 40 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 95 degrees
Winter Low: the January low is 42
Rain: averages 15 inches of rain a year
Snow: averages 0 inches of snow a year