Casa Grande, AZ is located in the Sonoran Desert and has a subtropical desert climate. Summers are very hot with temperatures often reaching over 100 degrees Fahrenheit during the day. The winter months are mild and sunny with temperatures rarely dropping below freezing. Precipitation is low throughout the year, averaging around 8 inches annually. The city experiences an abundance of sunshine throughout the year, making it a great destination for outdoor activities such as golf, hiking, and biking.
Casa Grande, Arizona gets 9 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Casa Grande averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 295 sunny days per year in Casa Grande. The US average is 205 sunny days.
Casa Grande gets some kind of precipitation, on average, 32 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 107 degrees
Winter Low: the January low is 37
Rain: averages 9 inches of rain a year
Snow: averages 0 inches of snow a year