Norco (zip 92860), California gets 12 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Norco (zip 92860) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 272 sunny days per year in Norco (zip 92860). The US average is 205 sunny days.
Norco (zip 92860) gets some kind of precipitation, on average, 34 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.
Summer High: the July high is around 93 degrees
Winter Low: the January low is 42
Rain: averages 12 inches of rain a year
Snow: averages 0 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for the 92860 zip code is 8.7 (10=best), which means it is more comfortable than most places in California.
8.2 / 8.6
Summer / Winter
May, October and June are the most pleasant months in the 92860 zip code, while August and July are the least comfortable months.