This module provides a 'Local Mean Time' timezone for DateTime. Using it you can determine the Mean Time for any location on Earth. Note however that the Mean Time and the Apparent Time (where the sun is in the sky) differ from day to day. This module may account for Local Apparent Time in the future but then again, the Solar:: modules will probably be a better bet. If you want more information on the difference between LMT and LAT, search the www for 'equation of time' or 'ephemeris'. WWW: http://datetime.perl.org/