Phoenix, AZ has an arid desert climate with hot summers and mild winters. Temperatures in the summertime can often exceed 100°F (38°C) during the day and even remain high into the night. The winter months are generally much cooler, with temperatures ranging from the mid-40s to low-60s (4–17°C). Rainfall is minimal throughout the year, with most of it occurring during the monsoon season in July and August. The area receives an average of 8 inches (20 cm) of precipitation annually.
Phoenix (zip 85031), Arizona gets 9 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Phoenix (zip 85031) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 296 sunny days per year in Phoenix (zip 85031). The US average is 205 sunny days.
Phoenix (zip 85031) gets some kind of precipitation, on average, 30 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 106 degrees
Winter Low: the January low is 44
Rain: averages 9 inches of rain a year
Snow: averages 0 inches of snow a year