Casa Blanca, AZ has a hot, arid climate typical of the southwestern United States. Summers in Casa Blanca are usually hot and dry, with temperatures regularly reaching into the upper 90s and low 100s. Winters are milder, but still fairly warm, with daytime temperatures usually in the 60s and 70s. Rainfall is minimal throughout the year, averaging around six inches annually. Temperatures can reach extremes on either ends of the spectrum during certain months; summer highs can reach up to 110°F while winter lows may dip below 40°F.
Casa Blanca (zip 85121), Arizona gets 9 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Casa Blanca (zip 85121) 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 Blanca (zip 85121). The US average is 205 sunny days.
Casa Blanca (zip 85121) gets some kind of precipitation, on average, 27 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