Scientists have found that the structure of Titan’s atmosphere appears to change daily and seasonally, much like the Earth’s.
“The most interesting point is that their model shows the presence of two different boundaries, the lower one caused by the daily heating and cooling of the surface – and varying in height during the day – and the higher one caused by the seasonal change in global air circulation,” commented Paulo Penteado from the Institute of Astronomy, Geophysics and Atmospheric Science at the University of São Paulo in Brazil. According to [Benjamin Charnay from the French National Centre for Scientific Research (CNRS) in Paris], this link between the lower atmosphere’s layers and the moon’s daily and seasonal cycle has never been seen on another moon or planet besides the Earth.
One caveat: the results are based upon a computer climate model. Though this model was tweaked based on actual data, that data remains slim and incomplete.