About Atwater, CA

With a population of around 29,200, Atwater sits in California, United States. The city operates in the Pacific Time Zone.

Atwater has a semi-arid climate. Average annual temperature is 62°F, with January lows around 37°F and July highs near 96°F. The city averages 12 inches of precipitation per year. The wettest month is typically January; the driest is July.