Hottest and Coldest Temperatures Ever in Charlotte on December 18

On December 18 in Charlotte, the weather can vary significantly, ranging from a scorching 75.0°F in 1984 to a frosty 10.9°F in 1953. However, on average, the temperature tends to hover around a comfortable 43.27°F, with a typical high of 51.06°F and a low of 35.47°F. So, while it might not be the hottest or coldest day, Charlotte experiences a relatively mild winter climate on December 18.