var weather = [["Bac Giang", 16,23],["Ca Mau", 25,31],["Can Tho", 24,31],["Cao Bang", 9,18],["Da Nang", 21,27],["Dong Hoi", 18,21],["Haiphong", 13,17],["Hanoi", 16,23],["Ho Chi Minh City", 24,34],["Hoa Binh", 16,22],["Hue", 19,23],["Lang Son", 9,16],["Lao Cai", 12,19],["My Tho", 24,35],["Nha Trang", 23,26],["Phan Thiet", 23,29],["Phu Quoc", 24,33],["Quy Nhon", 23,26],["Thai Nguyen", 16,23],["Thanh Hoa", 13,16],["Truong Sa", 26,32],["Tuy Hoa", 23,26],["Viet Tri", 16,23],["Vinh", 14,16],["Vung Tau", 24,34],];