Hottest and Coldest Temperatures Ever in Boston on February 13

On February 13th, Boston experienced a temperature range from a record high of 66.0°F in 1951 to a record low of -3.8°F in 2016. The average temperature for this date stands at 28.94°F, with an average high of 35.54°F and average low of 22.35°F. In 1951, while Boston had its warmest recorded February 13th, the fascinating news from that year was that the first oral polio vaccine was developed by Dr. Jonas Salk, marking a significant milestone in medical history.