Abs. minimum temperature: −27.8 °C (−18.0 °F), Ptolemaida.
Abs. maximum temperature: 48.0 °C (118.4 °F), Elefsina and Tatoi.
Τhe +48.0 °C (118.4 °F) recorded by minimum/maximum thermomethers in Tatoi and Elefsina as reported by a communication of Dr. Athanasios D. Sarantopoulos is also the WMO record high temperature for Greece and Europe. Average annual temperature in Greece ranges from +10 to +23 °C (50 to 73 °F). However, since Greece is generally a mountainous country, real average temperatures vary considerably from region to region.