<page_title> Rancho Cucamonga, California </page_title> <section_title> Climate </section_title> <table> <cell> 17.68 (450.5) <col_header> Climate data for Rancho Cucamonga, California (1987–2016; extremes since 1909) </col_header> <col_header> Year </col_header> <row_header> Average rainfall inches (mm) </row_header> </cell> </table>
Yearly precipitation in Rancho Cucamonga is 17.68 inches.