Arizona's monsoon season is a much-anticipated and crucial period for the state's desert ecosystem. Officially, the season runs from June 15 through September 30, as established by the National ...

The Arizona monsoon season typically lasts from June 15 to Sept. 30. Monsoon storms in Arizona are characterized by dust storms, thunder, and lightning, offering relief from the summer heat.

NOAA recently issued a forecast for July through September (otherwise known as monsoon season) that leans “above normal” for Arizona precipitation. The green colors in the map below show the ...