Living in Concord, summers are hot, with Aug highs around 85.3°F, while winters are cool, with Feb lows hovering around 42.1°F. With 2299 heating degree days annually, heating costs are moderate. At just 20.4 inches of annual rainfall, this is a dry climate. Median household income: $107,789. With a 9.2% poverty rate and 61.1% homeownership, the community reflects a stable residential mix. Nearby cities: Clayton (6mi E), Martinez (6mi W), Benicia (8mi NW). Air quality is Good — avg AQI 40 over the past week.