Downey, California, has a warm Mediterranean climate with mild winters and hot summers. The city is located within the Los Angeles River watershed and is impacted by urban runoff and stormwater pollution. To combat this, the city has implemented various programs to improve water quality, such as installing low-impact development projects and implementing green streets. Outdoor recreation opportunities in Downey include parks with playgrounds, picnic areas, and sports fields, as well as the nearby San Gabriel Mountains for hiking and camping. The city also has a variety of community events throughout the year, including a farmers market, summer concerts, and cultural festivals.