Tucson: 3 degrees colder than 101-year-old record cold

Tucson sets new record low temperature

TUCSON (KGUN9-TV) - People in southern Arizona woke up to bone chilling temps and breezy winds Thursday. A strong cold front brought frigid arctic air to the region yesterday, and the air mass will stick around through today. The low in Tucson hit 18 degrees this morning, breaking the previous record of 21 degrees set in 1910.