var weather = [["Bac Giang", 16,19],["Ca Mau", 24,31],["Can Tho", 23,31],["Cao Bang", 13,20],["Da Nang", 19,26],["Dong Hoi", 17,21],["Haiphong", 16,21],["Hanoi", 16,19],["Ho Chi Minh City", 23,34],["Hoa Binh", 16,18],["Hue", 18,26],["Lang Son", 11,21],["Lao Cai", 17,23],["My Tho", 23,34],["Nha Trang", 22,28],["Phan Thiet", 23,30],["Phu Quoc", 24,29],["Quy Nhon", 22,27],["Thai Nguyen", 16,19],["Thanh Hoa", 16,20],["Truong Sa", 26,28],["Tuy Hoa", 22,28],["Viet Tri", 16,19],["Vinh", 16,20],["Vung Tau", 23,34],];