Hottest and Coldest Temperatures Ever in Pittsburgh on December 24

On December 24th, Pittsburgh experienced a range of temperatures, from the hottest recorded temperature of 64.9°F in 1964 to the coldest recorded temperature of -11.0°F in 1983. The average temperature for this date stands at 32.99°F, with a high of 43.29°F, and a low of 22.69°F. Looking back, an interesting news item from 1964 recounts the opening of the Gateway Arch in St. Louis, Missouri, a symbol of the westward expansion in the United States.