Casa Grande, AZ is situated in the Sonoran Desert with hot and dry summers and mild winters with occasional rain showers. During the summer months, temperatures can reach up to 110°F (43°C). Winters are generally mild, with temperatures averaging around 78°F (25°C). The average annual precipitation is around 11.5” (29 cm). Annual snowfall averages only 0.3” (0.8 cm), making it a great location for those who prefer warm weather all year round.
Casa Grande (zip 85194), Arizona gets 10 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Casa Grande (zip 85194) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 292 sunny days per year in Casa Grande (zip 85194). The US average is 205 sunny days.
Casa Grande (zip 85194) gets some kind of precipitation, on average, 35 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 37
Rain: averages 10 inches of rain a year
Snow: averages 0 inches of snow a year