Arizona RainfallUnited StatesAZ10%Phoenix 10% Chance 15%Tucson 15% Chance 25%Flagstaff 25% Chance 0%Lake Havasu City 0% Chance 30%Chinle 30% Chance Apache CountyCochise CountyCoconino CountyGila CountyGraham CountyGreenlee CountyLa Paz CountyMaricopa CountyMohave CountyNavajo CountyPima CountyPinal CountySanta Cruz CountyYavapai CountyYuma County