prescott az average monthly temperatures
The highest monthly average temperature in Prescott Valley for July is 77 degrees. The lowest monthly average temperature in Prescott Valley for December is 37 degrees. The most monthly precipitation in Prescott Valley occurs in July with 1.9 inches. The air quality index in Prescott Valley is 17% better than the national average. The pollution index in Prescott Valley is 36% better than the national average.