Living in Antioch, summers are intense — Aug highs average 90.5°F, while winters are cool, with Feb lows hovering around 42.8°F. With 2122 heating degree days annually, heating costs are moderate. At just 20.2 inches of annual rainfall, this is a dry climate. Median household income: $90,709. With a 12.1% poverty rate and 61.5% homeownership, the community reflects a stable residential mix. Nearby cities: Bay Point (8mi W), Brentwood (8mi SE), Clayton (8mi SW). Air quality is Good — avg AQI 40 over the past week.