Glendale, AZ is located in the Sonoran Desert climate zone, which means that summers are very hot and dry with temperatures reaching up to 115 degrees Fahrenheit during the summer months. Winters are mild and sunny with average temperatures in the mid-60s. Glendale has an average of slightly over 300 days of sunshine each year and low humidity levels throughout the year. The rainy season starts around mid-July and ends by mid-August with an annual precipitation of 8 inches per year on average.
Glendale (zip 85301), Arizona gets 9 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Glendale (zip 85301) 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 Glendale (zip 85301). The US average is 205 sunny days.
Glendale (zip 85301) 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 45
Rain: averages 9 inches of rain a year
Snow: averages 0 inches of snow a year