摘要
本文通过对1961~1999年7~9月各高温过程的环流背景等方面的统计分析,探讨造成我省高温天气的主要天气系统及形势特征。结果表明:(1)我省夏季高温过程分布具有较为明显的空间性和时间性。(2)西太平副热带高压是影响福建省高温过程的主要天气系统。(3)地形作用一定程度上影响着气温的空间分布。
From the statistic data of the circumfluences of the high-temperature process, we try to find the weather systems and the positional characters that are connected with the high temperature. It shows that: (1) There is a clear extensity and timeliness in the distribution of the high-temperature weather in Fujian. (2) The subtropical high is the most important system for the high-temperature weather. (3) The temperature is connected with the topographty in a certain extent.
关键词
夏季
高温
成因
分析
summer high-temperature weather cause