Abstract: Use of the atmospheric temperature data in Chifeng city from 1951 to 2010, based on the method of linear regression equations and 5 years moving average for temperature departure,the characteristics of temperature change was analysed. Results showed that, the trend of annual mean temperature change was wave rise,and temperature increased significantly since the mid 80s; Winter and spring warming most obvious in different season, and the northland warming most obvious in Different areas nearly 60 years;The facts of climate warming nearly 60 years mainly displayed that Winter temperature rise significantly and the cold days reduced since the mid 80s,Summer temperature rise significantly and the heat days increased since the mid 90s.