Hottest and Coldest Temperatures Ever in Pittsburgh on December 30

On December 30th, the weather in Pittsburgh has seen extremes in the past. In 1990, it reached a scorching temperature of 64.0°F, which remains the record high. Conversely, the coldest recorded temperature was -2.9°F in 1976. On average, the temperature for this date stands at 31.51°F, with a high of 40.87°F and a low of 22.16°F. Speaking of notable events during those years, in 1976, it was reported that Pittsburgh hosted Super Bowl X, where the Pittsburgh Steelers clinched their second championship victory with a win over the Dallas Cowboys.