What is the annual average temperature in Quxian County, Sichuan Province? Please tell me if there are any teachers who know, thank you!

I have lived in Quxian for nearly 30 years. It's not very cold in winter. It snows only twice in 30 years. It's a little hot in summer, probably because I'm near Chongqing. The highest temperature can reach 4 1 degree, but the hottest time does not exceed two weeks, and the hot weather does not exceed one week. Spring and autumn are very comfortable. So I don't think 29 degrees is right. The average annual temperature is 17.6 degrees.