近50年来山西省临汾地区季节的变化分析
nalyzing the changes of the season in Linfen, Jiangxi province, during the recently 50 years
利用的是临汾地区气象站点50年（1961～2010年）的日平均温度资料进行分析，结果表明：（1）临汾地区四季起始日期变化特征为春夏季起始日期提前；秋冬季推迟。（2）夏季和冬季持续时间比较长，春秋较短促。冬季最长，平均149天，夏季次之，平均为97天，春季和秋季长度相接近，平均约为60天左右。（3）夏季持续天数增加显著，冬季持续天数减少。
In this paper, the average daily temperature data of meteorological sites in Linfen from 1961 to 2010 were analyzed. The analysis results showed as follows: (1) Start dates in spring and summer brought forward, and that in autumn delayed than before. (2) The duration days in summer and winter were long, by contrast that in spring and autumn were short. And an average of 149 days in winter was the longest period of the duration days, and an average of 97 days in summer was shorter than in the winter. The duration days in spring and autumn were very approximate of 60 days. (3) Observably, the duration days in summer were increased and that in winter were decreased.
刘思洋、朱言江、缪启龙、徐蒙
大气科学（气象学）
临汾地区四季起始日期四季持续天数
Linfenstart date of the seasonduration days of the season
刘思洋,朱言江,缪启龙,徐蒙.近50年来山西省临汾地区季节的变化分析[EB/OL].(2014-09-26)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/201409-338.点此复制
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