Lake Geneva °C in 53 years), while the average temperature of surface water (5 meters deep) increased from 10.9 °C in 1970 to 12.9 °C in 2016 (+ 2 °C in 46 years). Lake Geneva (and particularly the lakeside parts of the city of Geneva) can be affected by the cold Bise, a north easterly wind. This can lead to severe icing in winter. The strength of the Bise wind can be determined by the difference in air pressure (in hectopascal [hPa]) between Geneva and Güttingen in canton of Thurgau. Bise arises as soon as the air pressure in Güttingen is higher
Geneva World Alliance of Young Men's Christian Association The city's main newspaper is the daily "Tribune de Genève", with a readership of about 187,000. "Le Courrier" mainly focuses on Geneva. Both "Le Temps" (headquartered in Geneva) and "Le Matin" are widely read in Geneva, but cover the whole of Romandy. Geneva is the main media center for French-speaking Switzerland. It is the headquarters for the numerous French language radio and television networks of the Swiss Broadcasting Corporation, known collectively as Radio Télévision Suisse. While both networks cover the whole of Romandy, special programs related to Geneva are sometimes broadcast on some