Beijing, Shanghai, Haikou, Lhasa, and Urumqi, what are the climate characteristics of these five cities?

1. Urumqi has a mid-temperate continental arid climate, with short spring and autumn seasons, long winter and summer seasons, and a large temperature difference between day and night. The average annual precipitation is 194 mm, the average temperature in July and August, the warmest months, is 25.7°C, and the average temperature in January, the coldest month, is -15.2°C.

2. Harbin has a continental monsoon climate from moderate temperate to cold temperate zone. The annual average temperature is -4 to 5 degrees Celsius.

3. Lhasa has a plateau temperate monsoon climate, with thin air, large temperature difference between day and night, little rainfall, and sufficient sunlight. It is known as the "Sunlight City" and "Sun City". The annual precipitation is 454 mm, the annual average temperature is 7.5℃, the average temperature in January is -2.3℃, and the average temperature in July is 15.4℃. The frost-free period is 140 days.

4. Wuhan has a subtropical monsoon climate, with an average annual temperature of 15-17°C. The average annual precipitation is 800-1600 mm.

5. Haikou City has a monsoon tropical climate, with long summers and short winters, no frost and snow all year round, and abundant rainfall.