摘要
Abstract
With high temperature days data from 16 stations in Hulun Buir during 1960—2012,the results showed that the geographical distribution of high temperature days were unevenness. The days of southwestern area were the most , followed by central and southeastern area, the northern area were the least. Hot weather occured in May to September, most appeared in June to August, up to June, September least. The maximum Interdecadal change of high temperature was the end of the 1990s to the first decade of this century, then the early 1980s, followed by the late 1960s, particularly small number of high temperature days was the late 1980s. In the recent 53 years, the extreme maximum temperature was 42.5 ℃,which appeared on the July 21th in 2004 at Xinbaerhuyouqi.关键词
高温/时空变化/特征Key words
High temperature/Spatio-temporal variation/Characteristics分类
天文与地球科学
