Douglas, Arizona is a small city located in the southeastern part of the state. The climate in Douglas is characterized by hot summers and mild winters. The city receives an average of 12 inches of rainfall per year, with the majority of precipitation occurring during the monsoon season from July to September. The San Bernardino Valley, which surrounds Douglas, is a vital source of groundwater for the city. Outdoor recreation opportunities in Douglas include hiking in the nearby Chiricahua Mountains, birdwatching at the San Bernardino National Wildlife Refuge, and fishing in the nearby San Bernardino Reservoir.