Hohhot. The warmest temperature of the 10 days above 0 °C in January 2015 was 7 °C which was warmer than Hohhot in which the warmest of the 8 days above 0 °C in January 2015 was 6 °C. Dalanzadgad and Arvaikheer, two other 'mild' cities of Mongolia, experienced identical temperatures although average minimum was marginally warmer at -15 °C each while Dalanzadgad's warmest January day was marginally warmer at 8 °C. Tsetserleg belongs to USDA Plant Hardiness Zone 5. Sister cities References Don Croner's World Wide Wanders: Tsetserleg "Tsetserleg" Encyclopædia Britannica Mongolia City Development Strategies for Secondary Cities Aimag centers Arkhangai Province