<page_title> Braintree, Massachusetts </page_title> <section_title> Environment </section_title> <table> <cell> 25.7 (−3.5) <col_header> Climate data for Blue Hills Reservation (Blue Hill Meteorological Observatory), 1891−2010 normals, extremes 1885−present </col_header> <col_header> Jan </col_header> <row_header> Daily mean °F (°C) </row_header> </cell> </table>
January with a mean of 25.7 °F (−3.5 °C).