Persisting southerlies have been causing Foehn effects in northern Crete.
Late last night, Irakleio, Crete, was reporting +24C and a dew point of only
ms 16C (RH 5.9%):
http://weather.noaa.gov/weather/current/LGIR.html

Yannis, SE Athens
+21.3C, RH 42%, SLP 1018.4 hPa
http://www.e-kairos.gr