Arizona RainfallUnited StatesAZ25%Phoenix 25% Chance 15%Tucson 15% Chance 65%Flagstaff 65% Chance 5%Lake Havasu City 5% Chance 15%Chinle 15% Chance Apache CountyCochise CountyCoconino CountyGila CountyGraham CountyGreenlee CountyLa Paz CountyMaricopa CountyMohave CountyNavajo CountyPima CountyPinal CountySanta Cruz CountyYavapai CountyYuma County