Pima County, Arizona gets 13 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Pima County averages 1 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 Pima County. The US average is 205 sunny days.
Pima County gets some kind of precipitation, on average, 50 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 100 degrees
Winter Low: the January low is 38
Rain: averages 13 inches of rain a year
Snow: averages 1 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Pima County is 7.6 (10=best), which means it is about average compared to other places in Arizona.
7.6 / 10
April, October and March are the most pleasant months in Pima County, while July and August are the least comfortable months.