The annual average temperature in Turpan is obviously divided into two regions, the south and the north, with a difference of nearly 2℃. There are also differences in annual average temperatures below sea level, above sea level, Gobi, desert and mountainous areas in the basin. The lowest annual temperature is 5438+ 10 in June, and the hottest is July. The annual temperature is between 40-47.5℃. The temperature changes sharply in spring and autumn, especially in spring, and the monthly average temperature rise rate is about 65438 00℃.

Climate characteristics in winter (65438+February-February): dry and cold, short cold period, little wind and light snow, no stable snow and sunny weather. The average winter period is Turpan, Toksun 165438+1October 23rd, Shanshan165438+1October16. The lowest temperatures in winter were -25.2℃, -26.3℃ and -24.6℃ respectively, which all appeared in the middle and late 1970s. Maximum frozen soil depth in winter: 83cm in Turpan, 86cm in Shanshan 1 17cm in Toksun. Climate characteristics in spring (March-May): rapid and unstable temperature rise, dry and little rain, severe spring drought, strong wind and early spring. Average spring period (when the average temperature is over 0℃): Turpan February 19, Shanshan February 28, Toksun February 2 1.

Climate characteristics in summer (June-August): early summer, abundant sunshine, long hot period, high temperature and hot air, less precipitation but strong locality, often leading to local floods. Average summer periods in two counties and one city: April 27th in Turpan, May in Shanshan 12 and May 2nd in Toksun. The average days of high temperature (maximum temperature ≥35℃) are 98 days, 765 days, 438+0 days and 92 days respectively. The days of extreme high temperature (maximum temperature ≥40℃) are 34 days, 13 days and 29 days respectively. The highest temperatures of vomit, fat and rest were 47.7℃, 46.5℃ and 48.0℃, respectively.

Climate characteristics in autumn (September-165438+1October): fresh air, clear weather, rapid cooling, large temperature difference between day and night, few windy days, abundant sunshine and scarce rainfall. Average first frost period: Turpan165438+10.4, Shanshan 65438+10.21,Toksun 65438+10.29.