Why the Louisiana so cold every year?

Louisiana is not typically known for being cold; it has a humid subtropical climate with mild winters. However, occasional cold snaps can occur due to Arctic air masses moving southward, often influenced by jet stream patterns. These cold spells can bring temperatures that dip below average for short periods, but overall, Louisiana's winters are generally mild compared to northern states. The perception of cold can also be heightened due to the region's humidity, which makes the air feel chillier.