Weather in Vienna. Vienna has a typical dry continental climate, with hot summers and cold (often bitterly so) winters. The coldest months are December to February, when the temperatures struggle to get much above 0Â°C. Day temperatures well below zero are not uncommon.
A butler's job description includes overseeing the household staff in a residence, according to the International Guild of Professional Butlers. A butler is responsible for answering the telephone at the residence and greeting guests at the door. Keep Learning.
The main duty of the wazir was to run the government for the caliph on a day-to-day basis. As the complexity and size of the central government grew in the eighth century and thereafter, so did the duties and executive power of the wazir.