关于我国大范围正负月温距平出现情况的探讨

ON THE OCCURRENCE OF LARGE SCALE MEAN MONTHLY TEMPERATURE DEPARTURE IN CHINA

摘要: 本次根据20年的我国逐月温度距平图,对出现大范围正负距平的月份加以统计分析,获得了一些前后出现情况之间的关联现象,可以在长期预报工作中提供参考。本文并对大范围正负月温距平出现的几种情况,与某些大型天气过程的韵律作用联系起来看,因此月温距平图在反映大气环流的性质方面有了新的意义。

Abstract: In this paper we have discussed the large scale temperature departures in China. Some notable regularities on the occurrence of such anomalies are found.The months with large areas of negative departures and those with large positive departures are interrelated with each other. The occurrence of these months is also related with the frequency of some large scale synoptic processes.