Fact check: Trump tramples facts. Speaking before a crowd at Trump Tower on Tuesday, Donald Trump announced his candidacy for the presidency. Corrections & Clarifications: An earlier version of the article identified Peter Morici as a Fox News contributor. He is not a paid Fox News contributor.
The highest monthly average temperature in Prescott for July is 77 degrees. The lowest monthly average temperature in Prescott for December is 37 degrees. The most monthly precipitation in Prescott occurs in July with 1.9 inches. The air quality index in Prescott is 17% better than the national average. The pollution index in Prescott is 20% better than the national average.
To find out how often it rises over 70, 80 or 90 Â°F each month in Prescott, scroll down farther. There are also monthly and yearly counts of days with cold weather. All the numbers are averages, based on climate data gathered from 1981 to 2010.