In Spain there are several Cities over 700 m, for example the hight parts of Madrid are over 700 m, Avila 1000 m, Soria, Burgos, etc, could be 1050 m the limit?And, ... what is a City? How many inhabitants it may have to be considered as a City?
The most snowy cities in Spain can be Soria (1050 meters), Burgos (875 m) and Avila (1130 m), with about 15 days of snow every year.