<page_title> Lanzhou </page_title> <section_title> Climate and environment </section_title> <table> <cell> 9.7 (49.5) <col_header> Climate data for Lanzhou (1971–2000) </col_header> <col_header> Year </col_header> <row_header> Daily mean °C (°F) </row_header> </cell> </table>
The mean annual temperature is (49.5 °F).